A 47-year-old woman with a history of cirrhosis is admitted with an acute kidney injury and altered mental status. On the initial workup, there are no signs of infection, and dehydration is determined to be the cause of the kidney injury. There are signs of improvement in the kidney injury with hydration. On hospital day 3, the patient develops a fever (101.9 ^oF) with accompanying leukocytosis to 14,000. Concerned for infection, the team starts empiric broad spectrum antibiotics for presumed spontaneous bacterial peritonitis. The next day (hospital day 4), a rapid response evaluation is activated as the patient is demonstrating increasing confusion, hypotension with a systolic blood pressure of 70 mm Hg, and elevated lactic acid. The patient receives 1 L of normal saline and transfers to the ICU. The new critical care fellow, who has just read up on sepsis early management bundles, and specifically the Severe Sepsis and Septic Shock Management Bundle (SEP-1), is reviewing the chart and notices a history of multidrug-resistant organisms in her urine cultures from an admission 2 months ago. They ask of the transferring team, “When was time zero, and was the 3-hour bundle completed?”

Sepsis is recognized as a medical emergency, which, without a prompt response, causes significant morbidity and mortality. In the United States alone, more than 1.7 million adults develop sepsis, with approximately 270,000 deaths and $57 billion in aggregate costs annually.¹ The excessive cost, both of human life and monetary, has led to the commitment of significant resources to sepsis care. Improved recognition and timely intervention for sepsis have led to noteworthy improvement in mortality. Most of this effort has been directed toward patients with sepsis diagnosed in the emergency department (ED) who are presenting with community-onset sepsis (COS). A new entity, called hospital-onset sepsis (HOS), has been described recently, defined by the Centers for Disease Control and Prevention (CDC) as both infection and organ dysfunction developing more than 48 hours after hospital admission.²

CHEST

A systematic review of 51 studies found approximately 23.6% of all sepsis cases are HOS. The proportion of HOS is even higher (more than 45%) in patients admitted to the ICU with sepsis.³ The outcome for this group remains comparatively poor. The hospital mortality among patients with HOS is 35%, which increases to 52% with progression to septic shock compared with 25% with COS.³ Even after adjusting for baseline factors that make one prone to developing infection in the hospital, a patient developing HOS has three-times a higher risk of dying compared with a patient who never developed sepsis and two-times a higher risk of dying compared with patients with COS.⁴Furthermore, HOS utilizes more resources with significantly longer ICU and hospital stays and has five-times the hospital cost compared with COS.⁴

The two most crucial factors in improving sepsis outcomes, as identified by the Surviving Sepsis Campaign guidelines, are: 1) prompt identification and treatment within the first few hours of onset and 2) regular reevaluation of the patient’s response to treatment.

CHEST

Prompt identification

Diagnosing sepsis in the patient who is hospitalized is challenging. Patients admitted to the hospital often have competing comorbidities, have existing organ failure, or are in a postoperative/intervention state that clouds the application and interpretation of vital sign triggers customarily used to identify sepsis. The positive predictive value for all existing sepsis definitions and diagnostic criteria is dismally low. ⁵ And while automated electronic sepsis alerts may improve processes of care, they still have poor positive predictive value and have not impacted patient-centered outcomes (mortality or length of stay). Furthermore, the causative microorganisms often associated with hospital-acquired infections are complex, are drug-resistant, and can have courses which further delay identification. Finally, cognitive errors, such as anchoring biases or premature diagnosis closure, can contribute to provider-level identification delays that are only further exacerbated by system issues, such as capacity constraints, staffing issues, and differing paces between wards that tend to impede time-sensitive evaluations and interventions. ^4,6,7

Management

The SEP-1 core measure uses a framework of early recognition of infection and completion of the sepsis bundles in a timely manner to improve outcomes. Patients with HOS are less likely than those with COS to receive Centers for Medicare & Medicaid Services SEP-1-compliant care, including timely blood culture collection, initial and repeat lactate testing, and fluid resuscitation.⁸ The Surviving Sepsis Campaign has explored barriers to managing HOS. Among caregivers, these include delay in recognition, poor communication regarding change in patient status, not prioritizing treatment for sepsis, failure to measure lactate, delayed or no antimicrobial administration, and inadequate fluid resuscitation. In one study, the adherence to SEP-1 for HOS was reported at 13% compared with 39.9% in COS. The differences in initial sepsis management included timing of antimicrobials and fluid resuscitation, which accounted for 23% of observed greater mortality risk among patients with HOS compared with COS.^6,8 It remains unclear how these recommendations should be applied and whether some of these recommendations confer the same benefits for patients with HOS as for those with COS. For example, administration of fluids conferred no additional benefit to patients with HOS, while rapid antimicrobial administration was shown to be associated with improved mortality in patients with HOS. Although, the optimal timing for treatment initiation and microbial coverage has not been established.

CHEST

The path forward

Effective HOS management requires both individual and systematic approaches. How clinicians identify a patient with sepsis must be context-dependent. Although standard criteria exist for defining sepsis, the approach to a patient presenting to the ED from home should differ from that of a patient who has been hospitalized for several days, is postoperative, or is in the ICU on multiple forms of life support. Clinical medicine is context-dependent, and the same principles apply to sepsis management. To address the diagnostic uncertainty of the syndrome, providers must remain vigilant and maintain a clinical “iterative urgency” in diagnosing and managing sepsis. While machine learning algorithms have potential, they still rely on human intervention and interaction to navigate the complexities of HOS diagnosis.

At the system level, survival from sepsis is determined by the speed with which complex medical care is delivered and the effectiveness with which resources and personnel are mobilized and coordinated. The Hospital Sepsis Program Core Elements, released by the CDC, serves as an initial playbook to aid hospitals in establishing comprehensive sepsis improvement programs.

A second invaluable resource for hospitals in sepsis management is the rapid response team (RRT). Studies have shown that resolute RRTs can enhance patient outcomes and compliance with sepsis bundles; though, the composition and scope of these teams are crucial to their effectiveness. Responding to in-hospital emergencies and urgencies without conflicting responsibilities is an essential feature of a successful RRT. Often, they are familiar with bundles, protocols, and documentation, and members of these teams can offer clinical and/or technical expertise as well as support active participation and reengagement with bedside staff, which fosters trust and collaboration. This partnership is key, as these interactions instill a common mission and foster a culture of sepsis improvement that is required to achieve sustained success and improved patient outcomes.
 

Dr. Dugar is Director, Point-of-Care Ultrasound, Department of Critical Care, Respiratory Institute, Assistant Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH. Dr. Jayaprakash is Associate Medical Director, Quality, Emergency Medicine, Physician Lead, Henry Ford Health Sepsis Program. Dr. Reilkoff is Executive Medical Director of Critical Care, M Health Fairview Intensive Care Units, Director of Acting Internship in Critical Care, University of Minnesota Medical School, Associate Professor of Medicine and Surgery, University of Minnesota. Dr. Duggal is Vice-Chair, Department of Critical Care, Respiratory Institute, Director, Critical Care Clinical Research, Associate Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH
 

References

1. Singer M, Deutschman CS, Seymour CW, et al. The third international consensus definitions for sepsis and septic shock (sepsis-3). JAMA. 2016;315(8):801-810.

2. Ginestra JC, Coz Yataco AO, Dugar SP, Dettmer MR. Hospital-onset sepsis warrants expanded investigation and consideration as a unique clinical entity. Chest. 2024;S0012-3692(24):00039-4.

3. Markwart R, Saito H, Harder T, et al. Epidemiology and burden of sepsis acquired in hospitals and intensive care units: a systematic review and meta-analysis. Intensive Care Med. 2020;46(8):1536-1551.

4. Rhee C, Wang R, Zhang Z, et al. Epidemiology of hospital-onset versus community-onset sepsis in U.S. hospitals and association with mortality: a retrospective analysis using electronic clinical data. Crit Care Med. 2019;47(9):1169-1176.

5. Wong A, Otles E, Donnelly JP, et al. External validation of a widely implemented proprietary sepsis prediction model in hospitalized patients. JAMA Intern Med. 2021;181(8):1065-1070.

6. Baghdadi JD, Brook RH, Uslan DZ, et al. Association of a care bundle for early sepsis management with mortality among patients with hospital-onset or community-onset sepsis. JAMA Intern Med. 2020;180(5):707-716.

7. Baghdadi JD, Wong MD, Uslan DZ, et al. Adherence to the SEP-1 sepsis bundle in hospital-onset v. community-onset sepsis: a multicenter retrospective cohort study. J Gen Intern Med. 2020;35(4):1153-1160.

8. Basheer A. Patients with hospital-onset sepsis are less likely to receive sepsis bundle care than those with community-onset sepsis. Evid Based Nurs. 2021;24(3):99.
 

A 47-year-old woman with a history of cirrhosis is admitted with an acute kidney injury and altered mental status. On the initial workup, there are no signs of infection, and dehydration is determined to be the cause of the kidney injury. There are signs of improvement in the kidney injury with hydration. On hospital day 3, the patient develops a fever (101.9 ^oF) with accompanying leukocytosis to 14,000. Concerned for infection, the team starts empiric broad spectrum antibiotics for presumed spontaneous bacterial peritonitis. The next day (hospital day 4), a rapid response evaluation is activated as the patient is demonstrating increasing confusion, hypotension with a systolic blood pressure of 70 mm Hg, and elevated lactic acid. The patient receives 1 L of normal saline and transfers to the ICU. The new critical care fellow, who has just read up on sepsis early management bundles, and specifically the Severe Sepsis and Septic Shock Management Bundle (SEP-1), is reviewing the chart and notices a history of multidrug-resistant organisms in her urine cultures from an admission 2 months ago. They ask of the transferring team, “When was time zero, and was the 3-hour bundle completed?”

Sepsis is recognized as a medical emergency, which, without a prompt response, causes significant morbidity and mortality. In the United States alone, more than 1.7 million adults develop sepsis, with approximately 270,000 deaths and $57 billion in aggregate costs annually.¹ The excessive cost, both of human life and monetary, has led to the commitment of significant resources to sepsis care. Improved recognition and timely intervention for sepsis have led to noteworthy improvement in mortality. Most of this effort has been directed toward patients with sepsis diagnosed in the emergency department (ED) who are presenting with community-onset sepsis (COS). A new entity, called hospital-onset sepsis (HOS), has been described recently, defined by the Centers for Disease Control and Prevention (CDC) as both infection and organ dysfunction developing more than 48 hours after hospital admission.²

CHEST

A systematic review of 51 studies found approximately 23.6% of all sepsis cases are HOS. The proportion of HOS is even higher (more than 45%) in patients admitted to the ICU with sepsis.³ The outcome for this group remains comparatively poor. The hospital mortality among patients with HOS is 35%, which increases to 52% with progression to septic shock compared with 25% with COS.³ Even after adjusting for baseline factors that make one prone to developing infection in the hospital, a patient developing HOS has three-times a higher risk of dying compared with a patient who never developed sepsis and two-times a higher risk of dying compared with patients with COS.⁴Furthermore, HOS utilizes more resources with significantly longer ICU and hospital stays and has five-times the hospital cost compared with COS.⁴

The two most crucial factors in improving sepsis outcomes, as identified by the Surviving Sepsis Campaign guidelines, are: 1) prompt identification and treatment within the first few hours of onset and 2) regular reevaluation of the patient’s response to treatment.

CHEST

Prompt identification

Diagnosing sepsis in the patient who is hospitalized is challenging. Patients admitted to the hospital often have competing comorbidities, have existing organ failure, or are in a postoperative/intervention state that clouds the application and interpretation of vital sign triggers customarily used to identify sepsis. The positive predictive value for all existing sepsis definitions and diagnostic criteria is dismally low. ⁵ And while automated electronic sepsis alerts may improve processes of care, they still have poor positive predictive value and have not impacted patient-centered outcomes (mortality or length of stay). Furthermore, the causative microorganisms often associated with hospital-acquired infections are complex, are drug-resistant, and can have courses which further delay identification. Finally, cognitive errors, such as anchoring biases or premature diagnosis closure, can contribute to provider-level identification delays that are only further exacerbated by system issues, such as capacity constraints, staffing issues, and differing paces between wards that tend to impede time-sensitive evaluations and interventions. ^4,6,7

Management

The SEP-1 core measure uses a framework of early recognition of infection and completion of the sepsis bundles in a timely manner to improve outcomes. Patients with HOS are less likely than those with COS to receive Centers for Medicare & Medicaid Services SEP-1-compliant care, including timely blood culture collection, initial and repeat lactate testing, and fluid resuscitation.⁸ The Surviving Sepsis Campaign has explored barriers to managing HOS. Among caregivers, these include delay in recognition, poor communication regarding change in patient status, not prioritizing treatment for sepsis, failure to measure lactate, delayed or no antimicrobial administration, and inadequate fluid resuscitation. In one study, the adherence to SEP-1 for HOS was reported at 13% compared with 39.9% in COS. The differences in initial sepsis management included timing of antimicrobials and fluid resuscitation, which accounted for 23% of observed greater mortality risk among patients with HOS compared with COS.^6,8 It remains unclear how these recommendations should be applied and whether some of these recommendations confer the same benefits for patients with HOS as for those with COS. For example, administration of fluids conferred no additional benefit to patients with HOS, while rapid antimicrobial administration was shown to be associated with improved mortality in patients with HOS. Although, the optimal timing for treatment initiation and microbial coverage has not been established.

CHEST

The path forward

Effective HOS management requires both individual and systematic approaches. How clinicians identify a patient with sepsis must be context-dependent. Although standard criteria exist for defining sepsis, the approach to a patient presenting to the ED from home should differ from that of a patient who has been hospitalized for several days, is postoperative, or is in the ICU on multiple forms of life support. Clinical medicine is context-dependent, and the same principles apply to sepsis management. To address the diagnostic uncertainty of the syndrome, providers must remain vigilant and maintain a clinical “iterative urgency” in diagnosing and managing sepsis. While machine learning algorithms have potential, they still rely on human intervention and interaction to navigate the complexities of HOS diagnosis.

At the system level, survival from sepsis is determined by the speed with which complex medical care is delivered and the effectiveness with which resources and personnel are mobilized and coordinated. The Hospital Sepsis Program Core Elements, released by the CDC, serves as an initial playbook to aid hospitals in establishing comprehensive sepsis improvement programs.

A second invaluable resource for hospitals in sepsis management is the rapid response team (RRT). Studies have shown that resolute RRTs can enhance patient outcomes and compliance with sepsis bundles; though, the composition and scope of these teams are crucial to their effectiveness. Responding to in-hospital emergencies and urgencies without conflicting responsibilities is an essential feature of a successful RRT. Often, they are familiar with bundles, protocols, and documentation, and members of these teams can offer clinical and/or technical expertise as well as support active participation and reengagement with bedside staff, which fosters trust and collaboration. This partnership is key, as these interactions instill a common mission and foster a culture of sepsis improvement that is required to achieve sustained success and improved patient outcomes.
 

Dr. Dugar is Director, Point-of-Care Ultrasound, Department of Critical Care, Respiratory Institute, Assistant Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH. Dr. Jayaprakash is Associate Medical Director, Quality, Emergency Medicine, Physician Lead, Henry Ford Health Sepsis Program. Dr. Reilkoff is Executive Medical Director of Critical Care, M Health Fairview Intensive Care Units, Director of Acting Internship in Critical Care, University of Minnesota Medical School, Associate Professor of Medicine and Surgery, University of Minnesota. Dr. Duggal is Vice-Chair, Department of Critical Care, Respiratory Institute, Director, Critical Care Clinical Research, Associate Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH
 

References

1. Singer M, Deutschman CS, Seymour CW, et al. The third international consensus definitions for sepsis and septic shock (sepsis-3). JAMA. 2016;315(8):801-810.

2. Ginestra JC, Coz Yataco AO, Dugar SP, Dettmer MR. Hospital-onset sepsis warrants expanded investigation and consideration as a unique clinical entity. Chest. 2024;S0012-3692(24):00039-4.

3. Markwart R, Saito H, Harder T, et al. Epidemiology and burden of sepsis acquired in hospitals and intensive care units: a systematic review and meta-analysis. Intensive Care Med. 2020;46(8):1536-1551.

4. Rhee C, Wang R, Zhang Z, et al. Epidemiology of hospital-onset versus community-onset sepsis in U.S. hospitals and association with mortality: a retrospective analysis using electronic clinical data. Crit Care Med. 2019;47(9):1169-1176.

5. Wong A, Otles E, Donnelly JP, et al. External validation of a widely implemented proprietary sepsis prediction model in hospitalized patients. JAMA Intern Med. 2021;181(8):1065-1070.

6. Baghdadi JD, Brook RH, Uslan DZ, et al. Association of a care bundle for early sepsis management with mortality among patients with hospital-onset or community-onset sepsis. JAMA Intern Med. 2020;180(5):707-716.

7. Baghdadi JD, Wong MD, Uslan DZ, et al. Adherence to the SEP-1 sepsis bundle in hospital-onset v. community-onset sepsis: a multicenter retrospective cohort study. J Gen Intern Med. 2020;35(4):1153-1160.

8. Basheer A. Patients with hospital-onset sepsis are less likely to receive sepsis bundle care than those with community-onset sepsis. Evid Based Nurs. 2021;24(3):99.
 

A 47-year-old woman with a history of cirrhosis is admitted with an acute kidney injury and altered mental status. On the initial workup, there are no signs of infection, and dehydration is determined to be the cause of the kidney injury. There are signs of improvement in the kidney injury with hydration. On hospital day 3, the patient develops a fever (101.9 ^oF) with accompanying leukocytosis to 14,000. Concerned for infection, the team starts empiric broad spectrum antibiotics for presumed spontaneous bacterial peritonitis. The next day (hospital day 4), a rapid response evaluation is activated as the patient is demonstrating increasing confusion, hypotension with a systolic blood pressure of 70 mm Hg, and elevated lactic acid. The patient receives 1 L of normal saline and transfers to the ICU. The new critical care fellow, who has just read up on sepsis early management bundles, and specifically the Severe Sepsis and Septic Shock Management Bundle (SEP-1), is reviewing the chart and notices a history of multidrug-resistant organisms in her urine cultures from an admission 2 months ago. They ask of the transferring team, “When was time zero, and was the 3-hour bundle completed?”

Sepsis is recognized as a medical emergency, which, without a prompt response, causes significant morbidity and mortality. In the United States alone, more than 1.7 million adults develop sepsis, with approximately 270,000 deaths and $57 billion in aggregate costs annually.¹ The excessive cost, both of human life and monetary, has led to the commitment of significant resources to sepsis care. Improved recognition and timely intervention for sepsis have led to noteworthy improvement in mortality. Most of this effort has been directed toward patients with sepsis diagnosed in the emergency department (ED) who are presenting with community-onset sepsis (COS). A new entity, called hospital-onset sepsis (HOS), has been described recently, defined by the Centers for Disease Control and Prevention (CDC) as both infection and organ dysfunction developing more than 48 hours after hospital admission.²

CHEST

A systematic review of 51 studies found approximately 23.6% of all sepsis cases are HOS. The proportion of HOS is even higher (more than 45%) in patients admitted to the ICU with sepsis.³ The outcome for this group remains comparatively poor. The hospital mortality among patients with HOS is 35%, which increases to 52% with progression to septic shock compared with 25% with COS.³ Even after adjusting for baseline factors that make one prone to developing infection in the hospital, a patient developing HOS has three-times a higher risk of dying compared with a patient who never developed sepsis and two-times a higher risk of dying compared with patients with COS.⁴Furthermore, HOS utilizes more resources with significantly longer ICU and hospital stays and has five-times the hospital cost compared with COS.⁴

The two most crucial factors in improving sepsis outcomes, as identified by the Surviving Sepsis Campaign guidelines, are: 1) prompt identification and treatment within the first few hours of onset and 2) regular reevaluation of the patient’s response to treatment.

CHEST

Prompt identification

Diagnosing sepsis in the patient who is hospitalized is challenging. Patients admitted to the hospital often have competing comorbidities, have existing organ failure, or are in a postoperative/intervention state that clouds the application and interpretation of vital sign triggers customarily used to identify sepsis. The positive predictive value for all existing sepsis definitions and diagnostic criteria is dismally low. ⁵ And while automated electronic sepsis alerts may improve processes of care, they still have poor positive predictive value and have not impacted patient-centered outcomes (mortality or length of stay). Furthermore, the causative microorganisms often associated with hospital-acquired infections are complex, are drug-resistant, and can have courses which further delay identification. Finally, cognitive errors, such as anchoring biases or premature diagnosis closure, can contribute to provider-level identification delays that are only further exacerbated by system issues, such as capacity constraints, staffing issues, and differing paces between wards that tend to impede time-sensitive evaluations and interventions. ^4,6,7

Management

The SEP-1 core measure uses a framework of early recognition of infection and completion of the sepsis bundles in a timely manner to improve outcomes. Patients with HOS are less likely than those with COS to receive Centers for Medicare & Medicaid Services SEP-1-compliant care, including timely blood culture collection, initial and repeat lactate testing, and fluid resuscitation.⁸ The Surviving Sepsis Campaign has explored barriers to managing HOS. Among caregivers, these include delay in recognition, poor communication regarding change in patient status, not prioritizing treatment for sepsis, failure to measure lactate, delayed or no antimicrobial administration, and inadequate fluid resuscitation. In one study, the adherence to SEP-1 for HOS was reported at 13% compared with 39.9% in COS. The differences in initial sepsis management included timing of antimicrobials and fluid resuscitation, which accounted for 23% of observed greater mortality risk among patients with HOS compared with COS.^6,8 It remains unclear how these recommendations should be applied and whether some of these recommendations confer the same benefits for patients with HOS as for those with COS. For example, administration of fluids conferred no additional benefit to patients with HOS, while rapid antimicrobial administration was shown to be associated with improved mortality in patients with HOS. Although, the optimal timing for treatment initiation and microbial coverage has not been established.

CHEST

The path forward

Effective HOS management requires both individual and systematic approaches. How clinicians identify a patient with sepsis must be context-dependent. Although standard criteria exist for defining sepsis, the approach to a patient presenting to the ED from home should differ from that of a patient who has been hospitalized for several days, is postoperative, or is in the ICU on multiple forms of life support. Clinical medicine is context-dependent, and the same principles apply to sepsis management. To address the diagnostic uncertainty of the syndrome, providers must remain vigilant and maintain a clinical “iterative urgency” in diagnosing and managing sepsis. While machine learning algorithms have potential, they still rely on human intervention and interaction to navigate the complexities of HOS diagnosis.

At the system level, survival from sepsis is determined by the speed with which complex medical care is delivered and the effectiveness with which resources and personnel are mobilized and coordinated. The Hospital Sepsis Program Core Elements, released by the CDC, serves as an initial playbook to aid hospitals in establishing comprehensive sepsis improvement programs.

A second invaluable resource for hospitals in sepsis management is the rapid response team (RRT). Studies have shown that resolute RRTs can enhance patient outcomes and compliance with sepsis bundles; though, the composition and scope of these teams are crucial to their effectiveness. Responding to in-hospital emergencies and urgencies without conflicting responsibilities is an essential feature of a successful RRT. Often, they are familiar with bundles, protocols, and documentation, and members of these teams can offer clinical and/or technical expertise as well as support active participation and reengagement with bedside staff, which fosters trust and collaboration. This partnership is key, as these interactions instill a common mission and foster a culture of sepsis improvement that is required to achieve sustained success and improved patient outcomes.
 

Dr. Dugar is Director, Point-of-Care Ultrasound, Department of Critical Care, Respiratory Institute, Assistant Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH. Dr. Jayaprakash is Associate Medical Director, Quality, Emergency Medicine, Physician Lead, Henry Ford Health Sepsis Program. Dr. Reilkoff is Executive Medical Director of Critical Care, M Health Fairview Intensive Care Units, Director of Acting Internship in Critical Care, University of Minnesota Medical School, Associate Professor of Medicine and Surgery, University of Minnesota. Dr. Duggal is Vice-Chair, Department of Critical Care, Respiratory Institute, Director, Critical Care Clinical Research, Associate Professor, Cleveland Clinic Lerner College of Medicine, Cleveland, OH
 

References

1. Singer M, Deutschman CS, Seymour CW, et al. The third international consensus definitions for sepsis and septic shock (sepsis-3). JAMA. 2016;315(8):801-810.

2. Ginestra JC, Coz Yataco AO, Dugar SP, Dettmer MR. Hospital-onset sepsis warrants expanded investigation and consideration as a unique clinical entity. Chest. 2024;S0012-3692(24):00039-4.

3. Markwart R, Saito H, Harder T, et al. Epidemiology and burden of sepsis acquired in hospitals and intensive care units: a systematic review and meta-analysis. Intensive Care Med. 2020;46(8):1536-1551.

4. Rhee C, Wang R, Zhang Z, et al. Epidemiology of hospital-onset versus community-onset sepsis in U.S. hospitals and association with mortality: a retrospective analysis using electronic clinical data. Crit Care Med. 2019;47(9):1169-1176.

5. Wong A, Otles E, Donnelly JP, et al. External validation of a widely implemented proprietary sepsis prediction model in hospitalized patients. JAMA Intern Med. 2021;181(8):1065-1070.

6. Baghdadi JD, Brook RH, Uslan DZ, et al. Association of a care bundle for early sepsis management with mortality among patients with hospital-onset or community-onset sepsis. JAMA Intern Med. 2020;180(5):707-716.

7. Baghdadi JD, Wong MD, Uslan DZ, et al. Adherence to the SEP-1 sepsis bundle in hospital-onset v. community-onset sepsis: a multicenter retrospective cohort study. J Gen Intern Med. 2020;35(4):1153-1160.

8. Basheer A. Patients with hospital-onset sepsis are less likely to receive sepsis bundle care than those with community-onset sepsis. Evid Based Nurs. 2021;24(3):99.
 

MADRID — Artificial intelligence (AI) can enhance endobronchial ultrasound (EBUS) image processing and new techniques such as cryoEBUS to achieve significant diagnostic and prognostic breakthroughs in interventional pulmonology and general pulmonology.

Pulmonologists are witnessing a surge in new technologies for endoscopy and pulmonology in general. Some, such as AI, robotic bronchoscopy, radiomics, or improvements in electromagnetic bronchial navigation, are minimally invasive diagnostic techniques that significantly enhance the characterization of lung lesions, said Virginia Pajares, MD, a member of the Catalan Society of Pulmonology and coordinator of the Bronchoscopy Unit at Hospital de Sant Pau in Barcelona, Spain. She spoke at the XLI Pneumological Day of the Catalan Society of Pulmonology in Vilanova i la Geltrú, Spain.

Regarding AI, pulmonologists “already have platforms that enable the calculation of the malignancy risk of lung lesions and mediastinal adenopathies. In addition, some devices that allow for an initial radiological assessment of lung nodules are starting to be used,” said Dr. Pajares.
 

Radiomics: Histology and Markers

The field of radiomics, a branch of AI that facilitates the characterization of lung lesions, may prove useful in future histological differentiation or molecular marker assessment. “At an endoscopic level, some studies have confirmed the ability of AI applied to imaging to differentiate between benign and malignant lesions, although currently the studies are limited and in the initial stages,” said Dr. Pajares. “AI in interventional pulmonology will be highly beneficial in image interpretation and patient assessment for those who require more invasive diagnostic techniques or for follow-up.”

Regarding the application of AI in medicine, “we lack knowledge and require specific training, especially concerning the learning curve of different technologies, such as electromagnetic navigation, cryoEBUS, or robotic bronchoscopy, which require significant training efforts,” said Dr. Pajares. “The use of AI without a specific goal, that is, creating a mathematical algorithm and feeding it with clinical patient data without control and validation, can lead to inaccurate conclusions. Additionally, we need to determine how to input patient data into these systems to avoid ethical issues, and, of course, legislation on this matter is essential.”
 

Electromagnetic Navigation

Bronchial electromagnetic navigation is a bronchoscopic technique that allows access to peripheral lung lesions. “It involves virtual route planning using the patient’s chest CT scan and subsequently performing bronchoscopy with navigation using a dirigible electromagnetic probe that allows access to the lesion,” Dr. Pajares explained. “Currently, we have navigators that can incorporate imaging techniques (fluoroscopy or cone-beam CT) to immediately correct discrepancies observed during navigation.”

These new technologies enable a greater number of precise diagnoses and may bring greater patient safety. Studies like NAVIGATE, which was published in 2022 by Folch and colleagues, confirm the diagnostic possibilities and performance of electromagnetic navigation.

In this prospective study, which followed patients for 24 months, the indications are broad. “Its most common use is as a diagnostic technique for peripheral lung nodules and for marking lung lesions for surgical resection or marking for radiotherapy field fiducial placement,” said Dr. Pajares. “Results are also beginning to be published on the treatment of lung lesions using electromagnetic navigation ablation, demonstrating its safety and efficacy in this area.”
 

Nonsolid Imaging

The challenges in navigation include “improving the diagnosis of lung lesions that are nonsolid, known as ground glass opacities, and verifying it as an additional treatment option for lung nodules in patients who are not candidates for surgical resection,” said Dr. Pajares.

Tess Kramer, PhD, of Amsterdam University Medical Center, Amsterdam, the Netherlands, advocates for the combined use of different technologies to have a beneficial impact on patients’ clinical outcomes.

Robotic bronchoscopy has been implemented in the United States for several years, enhancing the precision of lung nodule diagnosis. However, “currently, there are no clear differences in the diagnostic performance of robotic bronchoscopy compared with navigation in general. Soon, there will be studies to assess in which type of nodules one technique may be more cost-effective.” No centers in Spain have this technology yet, “although some are already evaluating the acquisition of robotic bronchoscopy; it’s only a matter of time,” said Dr. Pajares.

Improvements in echobronchoscopy technology include high-quality image processors and smaller device calibers with greater angulation to diagnose lesions and hard-to-reach adenopathies. From an imaging perspective, AI, combined with the creation of risk calculators, could enable the prediction of lymph node malignancy.

Moreover, the use of small-caliber cryoprobes (1.1 mm) for obtaining samples of adenopathies (cryoEBUS) has enhanced diagnosis by enabling larger tissue samples. Current studies are being conducted to confirm the utility of cryoEBUS in pathologies requiring extensive molecular and immunohistochemical studies for diagnosing lymphoproliferative syndromes or neoplasms.

In a different context, liquid biopsy, a recent laboratory technology unrelated to bronchoscopy, allows the analysis of blood/pleural fluid samples that were extracted using the aforementioned technologies to locate tumor cells and differentiate between malignancy and benignity.
 

The Challenge of Pneumonitis

Samantha Aso, MD, a pulmonologist, member of the Catalan Society of Pulmonology, and specialist at the Lung Unit of Bellvitge University Hospital in Barcelona, Spain, discussed the challenge of managing pneumonitis in oncology patients.

Pneumonitis is an inflammation of the lungs that can be secondary to treatments, such as oncological therapy, which is the leading cause in 15%-50% of cases. Most oncological treatments can result in this process, including chemotherapy, chest radiotherapy, targeted therapies, conjugated monoclonal antibodies, and monotherapy.

To date, there is no known idiosyncratic cause of this process, except for autoimmune diseases. Pulmonary fibrosis is believed to be a risk factor. “Patients with interstitial lung disease and pulmonary fibrosis have been found to have a higher mortality risk due to pneumonitis. Consequently, cancer treatment cannot be administered to these patients,” said Dr. Aso.

Pulmonologists face the challenge of managing pneumonitis secondary to monotherapy, which currently is treated with cortisone. Patients respond well to this medication, but after corticosteroid withdrawal, reinflammation may occur. “In pneumonitis patients, oncological treatment (monotherapy) should be suspended while pulmonologists manage the pneumonitis with corticosteroids. However, we are uncertain about how rapidly or slowly to reduce the dosage. We cannot taper these doses as quickly as desired because reinflammation may occur, and to date, there are no alternative treatments apart from corticosteroids,” said Dr. Aso.

She noted that excellent survival results are achieved with monotherapy, but further research is required on the safety of antineoplastic drugs as a secondary endpoint. “Suspending oncological treatment due to pneumonitis means that patients are not receiving adequate cancer treatment, which has a significant psychological impact that also needs to be addressed,” Dr. Aso concluded.

Dr. Pajares and Dr. Aso declared no relevant financial relationships.

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

MADRID — Artificial intelligence (AI) can enhance endobronchial ultrasound (EBUS) image processing and new techniques such as cryoEBUS to achieve significant diagnostic and prognostic breakthroughs in interventional pulmonology and general pulmonology.

Pulmonologists are witnessing a surge in new technologies for endoscopy and pulmonology in general. Some, such as AI, robotic bronchoscopy, radiomics, or improvements in electromagnetic bronchial navigation, are minimally invasive diagnostic techniques that significantly enhance the characterization of lung lesions, said Virginia Pajares, MD, a member of the Catalan Society of Pulmonology and coordinator of the Bronchoscopy Unit at Hospital de Sant Pau in Barcelona, Spain. She spoke at the XLI Pneumological Day of the Catalan Society of Pulmonology in Vilanova i la Geltrú, Spain.

Regarding AI, pulmonologists “already have platforms that enable the calculation of the malignancy risk of lung lesions and mediastinal adenopathies. In addition, some devices that allow for an initial radiological assessment of lung nodules are starting to be used,” said Dr. Pajares.
 

Radiomics: Histology and Markers

The field of radiomics, a branch of AI that facilitates the characterization of lung lesions, may prove useful in future histological differentiation or molecular marker assessment. “At an endoscopic level, some studies have confirmed the ability of AI applied to imaging to differentiate between benign and malignant lesions, although currently the studies are limited and in the initial stages,” said Dr. Pajares. “AI in interventional pulmonology will be highly beneficial in image interpretation and patient assessment for those who require more invasive diagnostic techniques or for follow-up.”

Regarding the application of AI in medicine, “we lack knowledge and require specific training, especially concerning the learning curve of different technologies, such as electromagnetic navigation, cryoEBUS, or robotic bronchoscopy, which require significant training efforts,” said Dr. Pajares. “The use of AI without a specific goal, that is, creating a mathematical algorithm and feeding it with clinical patient data without control and validation, can lead to inaccurate conclusions. Additionally, we need to determine how to input patient data into these systems to avoid ethical issues, and, of course, legislation on this matter is essential.”
 

Electromagnetic Navigation

Bronchial electromagnetic navigation is a bronchoscopic technique that allows access to peripheral lung lesions. “It involves virtual route planning using the patient’s chest CT scan and subsequently performing bronchoscopy with navigation using a dirigible electromagnetic probe that allows access to the lesion,” Dr. Pajares explained. “Currently, we have navigators that can incorporate imaging techniques (fluoroscopy or cone-beam CT) to immediately correct discrepancies observed during navigation.”

These new technologies enable a greater number of precise diagnoses and may bring greater patient safety. Studies like NAVIGATE, which was published in 2022 by Folch and colleagues, confirm the diagnostic possibilities and performance of electromagnetic navigation.

In this prospective study, which followed patients for 24 months, the indications are broad. “Its most common use is as a diagnostic technique for peripheral lung nodules and for marking lung lesions for surgical resection or marking for radiotherapy field fiducial placement,” said Dr. Pajares. “Results are also beginning to be published on the treatment of lung lesions using electromagnetic navigation ablation, demonstrating its safety and efficacy in this area.”
 

Nonsolid Imaging

The challenges in navigation include “improving the diagnosis of lung lesions that are nonsolid, known as ground glass opacities, and verifying it as an additional treatment option for lung nodules in patients who are not candidates for surgical resection,” said Dr. Pajares.

Tess Kramer, PhD, of Amsterdam University Medical Center, Amsterdam, the Netherlands, advocates for the combined use of different technologies to have a beneficial impact on patients’ clinical outcomes.

Robotic bronchoscopy has been implemented in the United States for several years, enhancing the precision of lung nodule diagnosis. However, “currently, there are no clear differences in the diagnostic performance of robotic bronchoscopy compared with navigation in general. Soon, there will be studies to assess in which type of nodules one technique may be more cost-effective.” No centers in Spain have this technology yet, “although some are already evaluating the acquisition of robotic bronchoscopy; it’s only a matter of time,” said Dr. Pajares.

Improvements in echobronchoscopy technology include high-quality image processors and smaller device calibers with greater angulation to diagnose lesions and hard-to-reach adenopathies. From an imaging perspective, AI, combined with the creation of risk calculators, could enable the prediction of lymph node malignancy.

Moreover, the use of small-caliber cryoprobes (1.1 mm) for obtaining samples of adenopathies (cryoEBUS) has enhanced diagnosis by enabling larger tissue samples. Current studies are being conducted to confirm the utility of cryoEBUS in pathologies requiring extensive molecular and immunohistochemical studies for diagnosing lymphoproliferative syndromes or neoplasms.

In a different context, liquid biopsy, a recent laboratory technology unrelated to bronchoscopy, allows the analysis of blood/pleural fluid samples that were extracted using the aforementioned technologies to locate tumor cells and differentiate between malignancy and benignity.
 

The Challenge of Pneumonitis

Samantha Aso, MD, a pulmonologist, member of the Catalan Society of Pulmonology, and specialist at the Lung Unit of Bellvitge University Hospital in Barcelona, Spain, discussed the challenge of managing pneumonitis in oncology patients.

Pneumonitis is an inflammation of the lungs that can be secondary to treatments, such as oncological therapy, which is the leading cause in 15%-50% of cases. Most oncological treatments can result in this process, including chemotherapy, chest radiotherapy, targeted therapies, conjugated monoclonal antibodies, and monotherapy.

To date, there is no known idiosyncratic cause of this process, except for autoimmune diseases. Pulmonary fibrosis is believed to be a risk factor. “Patients with interstitial lung disease and pulmonary fibrosis have been found to have a higher mortality risk due to pneumonitis. Consequently, cancer treatment cannot be administered to these patients,” said Dr. Aso.

Pulmonologists face the challenge of managing pneumonitis secondary to monotherapy, which currently is treated with cortisone. Patients respond well to this medication, but after corticosteroid withdrawal, reinflammation may occur. “In pneumonitis patients, oncological treatment (monotherapy) should be suspended while pulmonologists manage the pneumonitis with corticosteroids. However, we are uncertain about how rapidly or slowly to reduce the dosage. We cannot taper these doses as quickly as desired because reinflammation may occur, and to date, there are no alternative treatments apart from corticosteroids,” said Dr. Aso.

She noted that excellent survival results are achieved with monotherapy, but further research is required on the safety of antineoplastic drugs as a secondary endpoint. “Suspending oncological treatment due to pneumonitis means that patients are not receiving adequate cancer treatment, which has a significant psychological impact that also needs to be addressed,” Dr. Aso concluded.

Dr. Pajares and Dr. Aso declared no relevant financial relationships.

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

MADRID — Artificial intelligence (AI) can enhance endobronchial ultrasound (EBUS) image processing and new techniques such as cryoEBUS to achieve significant diagnostic and prognostic breakthroughs in interventional pulmonology and general pulmonology.

Pulmonologists are witnessing a surge in new technologies for endoscopy and pulmonology in general. Some, such as AI, robotic bronchoscopy, radiomics, or improvements in electromagnetic bronchial navigation, are minimally invasive diagnostic techniques that significantly enhance the characterization of lung lesions, said Virginia Pajares, MD, a member of the Catalan Society of Pulmonology and coordinator of the Bronchoscopy Unit at Hospital de Sant Pau in Barcelona, Spain. She spoke at the XLI Pneumological Day of the Catalan Society of Pulmonology in Vilanova i la Geltrú, Spain.

Regarding AI, pulmonologists “already have platforms that enable the calculation of the malignancy risk of lung lesions and mediastinal adenopathies. In addition, some devices that allow for an initial radiological assessment of lung nodules are starting to be used,” said Dr. Pajares.
 

Radiomics: Histology and Markers

The field of radiomics, a branch of AI that facilitates the characterization of lung lesions, may prove useful in future histological differentiation or molecular marker assessment. “At an endoscopic level, some studies have confirmed the ability of AI applied to imaging to differentiate between benign and malignant lesions, although currently the studies are limited and in the initial stages,” said Dr. Pajares. “AI in interventional pulmonology will be highly beneficial in image interpretation and patient assessment for those who require more invasive diagnostic techniques or for follow-up.”

Regarding the application of AI in medicine, “we lack knowledge and require specific training, especially concerning the learning curve of different technologies, such as electromagnetic navigation, cryoEBUS, or robotic bronchoscopy, which require significant training efforts,” said Dr. Pajares. “The use of AI without a specific goal, that is, creating a mathematical algorithm and feeding it with clinical patient data without control and validation, can lead to inaccurate conclusions. Additionally, we need to determine how to input patient data into these systems to avoid ethical issues, and, of course, legislation on this matter is essential.”
 

Electromagnetic Navigation

Bronchial electromagnetic navigation is a bronchoscopic technique that allows access to peripheral lung lesions. “It involves virtual route planning using the patient’s chest CT scan and subsequently performing bronchoscopy with navigation using a dirigible electromagnetic probe that allows access to the lesion,” Dr. Pajares explained. “Currently, we have navigators that can incorporate imaging techniques (fluoroscopy or cone-beam CT) to immediately correct discrepancies observed during navigation.”

These new technologies enable a greater number of precise diagnoses and may bring greater patient safety. Studies like NAVIGATE, which was published in 2022 by Folch and colleagues, confirm the diagnostic possibilities and performance of electromagnetic navigation.

In this prospective study, which followed patients for 24 months, the indications are broad. “Its most common use is as a diagnostic technique for peripheral lung nodules and for marking lung lesions for surgical resection or marking for radiotherapy field fiducial placement,” said Dr. Pajares. “Results are also beginning to be published on the treatment of lung lesions using electromagnetic navigation ablation, demonstrating its safety and efficacy in this area.”
 

Nonsolid Imaging

The challenges in navigation include “improving the diagnosis of lung lesions that are nonsolid, known as ground glass opacities, and verifying it as an additional treatment option for lung nodules in patients who are not candidates for surgical resection,” said Dr. Pajares.

Tess Kramer, PhD, of Amsterdam University Medical Center, Amsterdam, the Netherlands, advocates for the combined use of different technologies to have a beneficial impact on patients’ clinical outcomes.

Robotic bronchoscopy has been implemented in the United States for several years, enhancing the precision of lung nodule diagnosis. However, “currently, there are no clear differences in the diagnostic performance of robotic bronchoscopy compared with navigation in general. Soon, there will be studies to assess in which type of nodules one technique may be more cost-effective.” No centers in Spain have this technology yet, “although some are already evaluating the acquisition of robotic bronchoscopy; it’s only a matter of time,” said Dr. Pajares.

Improvements in echobronchoscopy technology include high-quality image processors and smaller device calibers with greater angulation to diagnose lesions and hard-to-reach adenopathies. From an imaging perspective, AI, combined with the creation of risk calculators, could enable the prediction of lymph node malignancy.

Moreover, the use of small-caliber cryoprobes (1.1 mm) for obtaining samples of adenopathies (cryoEBUS) has enhanced diagnosis by enabling larger tissue samples. Current studies are being conducted to confirm the utility of cryoEBUS in pathologies requiring extensive molecular and immunohistochemical studies for diagnosing lymphoproliferative syndromes or neoplasms.

In a different context, liquid biopsy, a recent laboratory technology unrelated to bronchoscopy, allows the analysis of blood/pleural fluid samples that were extracted using the aforementioned technologies to locate tumor cells and differentiate between malignancy and benignity.
 

The Challenge of Pneumonitis

Samantha Aso, MD, a pulmonologist, member of the Catalan Society of Pulmonology, and specialist at the Lung Unit of Bellvitge University Hospital in Barcelona, Spain, discussed the challenge of managing pneumonitis in oncology patients.

Pneumonitis is an inflammation of the lungs that can be secondary to treatments, such as oncological therapy, which is the leading cause in 15%-50% of cases. Most oncological treatments can result in this process, including chemotherapy, chest radiotherapy, targeted therapies, conjugated monoclonal antibodies, and monotherapy.

To date, there is no known idiosyncratic cause of this process, except for autoimmune diseases. Pulmonary fibrosis is believed to be a risk factor. “Patients with interstitial lung disease and pulmonary fibrosis have been found to have a higher mortality risk due to pneumonitis. Consequently, cancer treatment cannot be administered to these patients,” said Dr. Aso.

Pulmonologists face the challenge of managing pneumonitis secondary to monotherapy, which currently is treated with cortisone. Patients respond well to this medication, but after corticosteroid withdrawal, reinflammation may occur. “In pneumonitis patients, oncological treatment (monotherapy) should be suspended while pulmonologists manage the pneumonitis with corticosteroids. However, we are uncertain about how rapidly or slowly to reduce the dosage. We cannot taper these doses as quickly as desired because reinflammation may occur, and to date, there are no alternative treatments apart from corticosteroids,” said Dr. Aso.

She noted that excellent survival results are achieved with monotherapy, but further research is required on the safety of antineoplastic drugs as a secondary endpoint. “Suspending oncological treatment due to pneumonitis means that patients are not receiving adequate cancer treatment, which has a significant psychological impact that also needs to be addressed,” Dr. Aso concluded.

Dr. Pajares and Dr. Aso declared no relevant financial relationships.

This story was translated from the Medscape Spanish edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

The National institutes of Health will soon start a clinical trial in an attempt to find potential treatments for symptoms of long COVID, focusing on sleep disturbances, problems with exercise, and post-exertional malaise. 

The trials will look to enroll more than 1,500 people across 50 study sites to tackle some of the most common symptoms of long COVID. 

“When people can’t get reliable sleep, can’t exert themselves and feel sick following tasks that used to be simple, the physical and mental anguish can lead to feelings of utter helplessness,” Walter J. Koroshetz, MD, director of the NIH’s National Institute of Neurological Disorders and Stroke, said in a statement. “We urgently need to come up with answers to help those struggling with long COVID feel whole again.”

The new trials will be part of the NIH’s Researching COVID to Enhance Recovery initiative, known as RECOVER. Since beginning enrollment in July 2023 for four trials, RECOVER now features eight trials across the country looking at all parts of long COVID. RECOVER is part of a $1.15 billion nationwide program that Congress approved in 2020 for the NIH to research and test treatments for long COVID. 

While focused on sleep disturbances, the trial will test two Food and Drug Administration–approved drugs currently used to treat people with hypersomnia. There will also be a trial to test if melatonin helps people with long COVID-related sleep problems. Light therapy will also be tested. 

The trials that deal with problems people have had with exercise will focus on personalized cardiopulmonary rehabilitation, where patients experiment with exercise training, strength and flexibility training, education, and social support. 

Another trial will look at structured pacing, which is designed to help people with exercise problems identify, control, and ease long COVID symptoms.

A version of this article appeared on WebMD.com.

The National institutes of Health will soon start a clinical trial in an attempt to find potential treatments for symptoms of long COVID, focusing on sleep disturbances, problems with exercise, and post-exertional malaise. 

The trials will look to enroll more than 1,500 people across 50 study sites to tackle some of the most common symptoms of long COVID. 

“When people can’t get reliable sleep, can’t exert themselves and feel sick following tasks that used to be simple, the physical and mental anguish can lead to feelings of utter helplessness,” Walter J. Koroshetz, MD, director of the NIH’s National Institute of Neurological Disorders and Stroke, said in a statement. “We urgently need to come up with answers to help those struggling with long COVID feel whole again.”

The new trials will be part of the NIH’s Researching COVID to Enhance Recovery initiative, known as RECOVER. Since beginning enrollment in July 2023 for four trials, RECOVER now features eight trials across the country looking at all parts of long COVID. RECOVER is part of a $1.15 billion nationwide program that Congress approved in 2020 for the NIH to research and test treatments for long COVID. 

While focused on sleep disturbances, the trial will test two Food and Drug Administration–approved drugs currently used to treat people with hypersomnia. There will also be a trial to test if melatonin helps people with long COVID-related sleep problems. Light therapy will also be tested. 

The trials that deal with problems people have had with exercise will focus on personalized cardiopulmonary rehabilitation, where patients experiment with exercise training, strength and flexibility training, education, and social support. 

Another trial will look at structured pacing, which is designed to help people with exercise problems identify, control, and ease long COVID symptoms.

A version of this article appeared on WebMD.com.

The National institutes of Health will soon start a clinical trial in an attempt to find potential treatments for symptoms of long COVID, focusing on sleep disturbances, problems with exercise, and post-exertional malaise. 

The trials will look to enroll more than 1,500 people across 50 study sites to tackle some of the most common symptoms of long COVID. 

“When people can’t get reliable sleep, can’t exert themselves and feel sick following tasks that used to be simple, the physical and mental anguish can lead to feelings of utter helplessness,” Walter J. Koroshetz, MD, director of the NIH’s National Institute of Neurological Disorders and Stroke, said in a statement. “We urgently need to come up with answers to help those struggling with long COVID feel whole again.”

The new trials will be part of the NIH’s Researching COVID to Enhance Recovery initiative, known as RECOVER. Since beginning enrollment in July 2023 for four trials, RECOVER now features eight trials across the country looking at all parts of long COVID. RECOVER is part of a $1.15 billion nationwide program that Congress approved in 2020 for the NIH to research and test treatments for long COVID. 

While focused on sleep disturbances, the trial will test two Food and Drug Administration–approved drugs currently used to treat people with hypersomnia. There will also be a trial to test if melatonin helps people with long COVID-related sleep problems. Light therapy will also be tested. 

The trials that deal with problems people have had with exercise will focus on personalized cardiopulmonary rehabilitation, where patients experiment with exercise training, strength and flexibility training, education, and social support. 

Another trial will look at structured pacing, which is designed to help people with exercise problems identify, control, and ease long COVID symptoms.

A version of this article appeared on WebMD.com.

Clinicians should incorporate at least one of three validated instruments to measure signs of atopic dermatitis (AD) in their clinical practice, the authors of a new consensus statement recommended.

These include the Eczema Area and Severity Index (EASI), the Validated Investigator Global Assessment for AD (vIGAAD), and the Investigator’s Global Assessment (IGA) multiplied by or measured concurrently with a body surface area (BSA) assessment.

The recommendations are part of a consensus statement based on an updated systematic review conducted by the Harmonizing Outcome Measures for Eczema Clinical Practice (HOME-CP) initiative, whose goal is to identify validated, feasible outcome instruments designed to measure AD in the clinical setting. In the statement, which was published in JAMA Dermatology on May 22, 2024, corresponding author Eric L. Simpson, MD, MCR, professor of dermatology at Oregon Health & Science University, Portland, and coauthors described HOME-CP as “a ‘pick-and-choose’ list of valid and feasible OMIs [outcome measure instruments] that can be incorporated into the practice setting depending on the particular need of that clinic or health system.”

For the effort, the authors implemented a mixed methods design and incorporated systematic reviews and qualitative consensus methods modeled after the HOME core outcome set initiative, which developed a set of consensus-based core outcome sets for clinical trials and clinical practice. In October of 2022, a daylong in-person consensus exercise was held in Montreal, Canada, where attendees met to reach consensus on recommended instruments to measure AD clinical signs in clinical practice, based on an updated systematic review evaluating the validity of clinical signs instruments.

The review included 22 studies describing 16 instruments that assessed AD clinical signs and an additional 12 variants of instruments. The meeting was attended by 34 individuals from 13 countries, including patient and patient advocate research partners, health care professionals, researchers, methodologists, and industry representatives. Consensus was defined as less than 30% disagreement.

Following their daylong consensus exercise, the stakeholders reached consensus on recommendations to use the EASI, the vIGAAD, and an IGA multiplied or measured alongside a BSA measurement to measure the domain of clinical signs of AD in the clinical practice setting. “The use of multiple IGAs, most with insufficient validation, and the diverse methods used to assess BSA prevented participants from making specific recommendations for the exact IGA/BSA instrument,” the authors wrote. “We recommend that clinicians include at least one of the recommended instruments in their clinical practices and in documentation.” 

They explained that the ideal method of measuring BSA was difficult to assess “because multiple techniques exist for its measurement, including regional percentages, the Rule of Nines, or the handprint method. Most studies did not report which method was performed, and to our knowledge, no studies have been performed in patients with AD that have formally compared them.”

During the consensus exercise, the authors noted, several clinicians “expressed concern whether the EASI was feasible for universal use in clinical practice given its complexity, long completion time, and documentation/calculation requirements.” But clinicians who commonly perform the EASI in clinical practice said that the time it takes to complete this measure “has dropped substantially and now is not a considerable burden,” they wrote, adding that, “studies have shown that with trained investigators, EASI completion times can be as low as nearly 2 minutes.”

The authors acknowledged certain limitations of their recommendations, including the lack of input from primary care clinicians. “It is unknown whether ClinROMs [clinician-reported outcome measures] for AD clinical signs are used in the primary care setting, especially given the large amount of conditions that are managed simultaneously and the ever-increasing number of primary care documentation requirements,” they wrote.

Robert Sidbury, MD, MPH, chief of the division of dermatology at Seattle Children’s Hospital, who was asked to comment on the consensus statement, said that with the advent of new, improved, and more expensive medications for AD, “it is ever more important that [the clinical] assessment is reliable and reproducible.”

Insurers “are understandably less willing to rubber-stamp approval of more expensive medications without a reliable standard by which to justify such decisions,” he added. “This is even more important in a disease state like atopic dermatitis that lacks a reliable biomarker. Therefore, one or several practical, reliable, validated severity metrics will help standardize and improve AD care.”

Dr. Sidbury, who cochaired the 2023 American Academy of Dermatology guidelines of care for the management of AD in adults with phototherapy and systemic therapies, added that the instruments evaluated in the review “can be challenging for anyone,” not just primary care providers. “The EASI isn’t that easy, and while there is a learning curve and it ultimately does, like anything, become more efficient in the gathering, it is unclear if non-AD researchers will be willing to invest the time” to routinely use it, he said.

Dr. Simpson and several coauthors reported receiving grants and personal fees from multiple pharmaceutical companies. Dr. Sidbury reported that he serves as an investigator for Regeneron, Galderma, UCB, Castle, and Pfizer; is a consultant for LEO, Lilly, Arcutis, Dermavant, and Pierre Fabre; and a speaker for Beiersdorf.

A version of this article appeared on Medscape.com .

Clinicians should incorporate at least one of three validated instruments to measure signs of atopic dermatitis (AD) in their clinical practice, the authors of a new consensus statement recommended.

These include the Eczema Area and Severity Index (EASI), the Validated Investigator Global Assessment for AD (vIGAAD), and the Investigator’s Global Assessment (IGA) multiplied by or measured concurrently with a body surface area (BSA) assessment.

The recommendations are part of a consensus statement based on an updated systematic review conducted by the Harmonizing Outcome Measures for Eczema Clinical Practice (HOME-CP) initiative, whose goal is to identify validated, feasible outcome instruments designed to measure AD in the clinical setting. In the statement, which was published in JAMA Dermatology on May 22, 2024, corresponding author Eric L. Simpson, MD, MCR, professor of dermatology at Oregon Health & Science University, Portland, and coauthors described HOME-CP as “a ‘pick-and-choose’ list of valid and feasible OMIs [outcome measure instruments] that can be incorporated into the practice setting depending on the particular need of that clinic or health system.”

For the effort, the authors implemented a mixed methods design and incorporated systematic reviews and qualitative consensus methods modeled after the HOME core outcome set initiative, which developed a set of consensus-based core outcome sets for clinical trials and clinical practice. In October of 2022, a daylong in-person consensus exercise was held in Montreal, Canada, where attendees met to reach consensus on recommended instruments to measure AD clinical signs in clinical practice, based on an updated systematic review evaluating the validity of clinical signs instruments.

The review included 22 studies describing 16 instruments that assessed AD clinical signs and an additional 12 variants of instruments. The meeting was attended by 34 individuals from 13 countries, including patient and patient advocate research partners, health care professionals, researchers, methodologists, and industry representatives. Consensus was defined as less than 30% disagreement.

Following their daylong consensus exercise, the stakeholders reached consensus on recommendations to use the EASI, the vIGAAD, and an IGA multiplied or measured alongside a BSA measurement to measure the domain of clinical signs of AD in the clinical practice setting. “The use of multiple IGAs, most with insufficient validation, and the diverse methods used to assess BSA prevented participants from making specific recommendations for the exact IGA/BSA instrument,” the authors wrote. “We recommend that clinicians include at least one of the recommended instruments in their clinical practices and in documentation.” 

They explained that the ideal method of measuring BSA was difficult to assess “because multiple techniques exist for its measurement, including regional percentages, the Rule of Nines, or the handprint method. Most studies did not report which method was performed, and to our knowledge, no studies have been performed in patients with AD that have formally compared them.”

During the consensus exercise, the authors noted, several clinicians “expressed concern whether the EASI was feasible for universal use in clinical practice given its complexity, long completion time, and documentation/calculation requirements.” But clinicians who commonly perform the EASI in clinical practice said that the time it takes to complete this measure “has dropped substantially and now is not a considerable burden,” they wrote, adding that, “studies have shown that with trained investigators, EASI completion times can be as low as nearly 2 minutes.”

The authors acknowledged certain limitations of their recommendations, including the lack of input from primary care clinicians. “It is unknown whether ClinROMs [clinician-reported outcome measures] for AD clinical signs are used in the primary care setting, especially given the large amount of conditions that are managed simultaneously and the ever-increasing number of primary care documentation requirements,” they wrote.

Robert Sidbury, MD, MPH, chief of the division of dermatology at Seattle Children’s Hospital, who was asked to comment on the consensus statement, said that with the advent of new, improved, and more expensive medications for AD, “it is ever more important that [the clinical] assessment is reliable and reproducible.”

Insurers “are understandably less willing to rubber-stamp approval of more expensive medications without a reliable standard by which to justify such decisions,” he added. “This is even more important in a disease state like atopic dermatitis that lacks a reliable biomarker. Therefore, one or several practical, reliable, validated severity metrics will help standardize and improve AD care.”

Dr. Sidbury, who cochaired the 2023 American Academy of Dermatology guidelines of care for the management of AD in adults with phototherapy and systemic therapies, added that the instruments evaluated in the review “can be challenging for anyone,” not just primary care providers. “The EASI isn’t that easy, and while there is a learning curve and it ultimately does, like anything, become more efficient in the gathering, it is unclear if non-AD researchers will be willing to invest the time” to routinely use it, he said.

Dr. Simpson and several coauthors reported receiving grants and personal fees from multiple pharmaceutical companies. Dr. Sidbury reported that he serves as an investigator for Regeneron, Galderma, UCB, Castle, and Pfizer; is a consultant for LEO, Lilly, Arcutis, Dermavant, and Pierre Fabre; and a speaker for Beiersdorf.

A version of this article appeared on Medscape.com .

Clinicians should incorporate at least one of three validated instruments to measure signs of atopic dermatitis (AD) in their clinical practice, the authors of a new consensus statement recommended.

These include the Eczema Area and Severity Index (EASI), the Validated Investigator Global Assessment for AD (vIGAAD), and the Investigator’s Global Assessment (IGA) multiplied by or measured concurrently with a body surface area (BSA) assessment.

The recommendations are part of a consensus statement based on an updated systematic review conducted by the Harmonizing Outcome Measures for Eczema Clinical Practice (HOME-CP) initiative, whose goal is to identify validated, feasible outcome instruments designed to measure AD in the clinical setting. In the statement, which was published in JAMA Dermatology on May 22, 2024, corresponding author Eric L. Simpson, MD, MCR, professor of dermatology at Oregon Health & Science University, Portland, and coauthors described HOME-CP as “a ‘pick-and-choose’ list of valid and feasible OMIs [outcome measure instruments] that can be incorporated into the practice setting depending on the particular need of that clinic or health system.”

For the effort, the authors implemented a mixed methods design and incorporated systematic reviews and qualitative consensus methods modeled after the HOME core outcome set initiative, which developed a set of consensus-based core outcome sets for clinical trials and clinical practice. In October of 2022, a daylong in-person consensus exercise was held in Montreal, Canada, where attendees met to reach consensus on recommended instruments to measure AD clinical signs in clinical practice, based on an updated systematic review evaluating the validity of clinical signs instruments.

The review included 22 studies describing 16 instruments that assessed AD clinical signs and an additional 12 variants of instruments. The meeting was attended by 34 individuals from 13 countries, including patient and patient advocate research partners, health care professionals, researchers, methodologists, and industry representatives. Consensus was defined as less than 30% disagreement.

Following their daylong consensus exercise, the stakeholders reached consensus on recommendations to use the EASI, the vIGAAD, and an IGA multiplied or measured alongside a BSA measurement to measure the domain of clinical signs of AD in the clinical practice setting. “The use of multiple IGAs, most with insufficient validation, and the diverse methods used to assess BSA prevented participants from making specific recommendations for the exact IGA/BSA instrument,” the authors wrote. “We recommend that clinicians include at least one of the recommended instruments in their clinical practices and in documentation.” 

They explained that the ideal method of measuring BSA was difficult to assess “because multiple techniques exist for its measurement, including regional percentages, the Rule of Nines, or the handprint method. Most studies did not report which method was performed, and to our knowledge, no studies have been performed in patients with AD that have formally compared them.”

During the consensus exercise, the authors noted, several clinicians “expressed concern whether the EASI was feasible for universal use in clinical practice given its complexity, long completion time, and documentation/calculation requirements.” But clinicians who commonly perform the EASI in clinical practice said that the time it takes to complete this measure “has dropped substantially and now is not a considerable burden,” they wrote, adding that, “studies have shown that with trained investigators, EASI completion times can be as low as nearly 2 minutes.”

The authors acknowledged certain limitations of their recommendations, including the lack of input from primary care clinicians. “It is unknown whether ClinROMs [clinician-reported outcome measures] for AD clinical signs are used in the primary care setting, especially given the large amount of conditions that are managed simultaneously and the ever-increasing number of primary care documentation requirements,” they wrote.

Robert Sidbury, MD, MPH, chief of the division of dermatology at Seattle Children’s Hospital, who was asked to comment on the consensus statement, said that with the advent of new, improved, and more expensive medications for AD, “it is ever more important that [the clinical] assessment is reliable and reproducible.”

Insurers “are understandably less willing to rubber-stamp approval of more expensive medications without a reliable standard by which to justify such decisions,” he added. “This is even more important in a disease state like atopic dermatitis that lacks a reliable biomarker. Therefore, one or several practical, reliable, validated severity metrics will help standardize and improve AD care.”

Dr. Sidbury, who cochaired the 2023 American Academy of Dermatology guidelines of care for the management of AD in adults with phototherapy and systemic therapies, added that the instruments evaluated in the review “can be challenging for anyone,” not just primary care providers. “The EASI isn’t that easy, and while there is a learning curve and it ultimately does, like anything, become more efficient in the gathering, it is unclear if non-AD researchers will be willing to invest the time” to routinely use it, he said.

Dr. Simpson and several coauthors reported receiving grants and personal fees from multiple pharmaceutical companies. Dr. Sidbury reported that he serves as an investigator for Regeneron, Galderma, UCB, Castle, and Pfizer; is a consultant for LEO, Lilly, Arcutis, Dermavant, and Pierre Fabre; and a speaker for Beiersdorf.

A version of this article appeared on Medscape.com .

A new clinical practice guideline by the American Society for Radiation Oncology (ASTRO) steers use of external beam radiation therapy (EBRT) for the palliation of symptomatic bone metastases, including recommendations concerning pain management and quality of life.

The guideline was needed to update previous recommendations and incorporate new high-quality evidence for the management of symptomatic bone metastases, Sara Alcorn, MD, PhD, of the University of Minnesota, Minneapolis, and colleagues wrote in Practical Radiation Oncology.

The focus was on the efficacy of EBRT in reducing pain, improving skeletal function, and enhancing quality of life, they wrote in the clinical practice guideline.

In developing their recommendations, the ASTRO task force reviewed evidence from 53 randomized controlled trials (RCTs) and 31 nonrandomized studies, and considered clinical experience.
 

Indications for Palliative Radiation

EBRT is strongly recommended for reducing pain from osseous metastasis and improving ambulatory status, sphincter function, and reducing pain in patients with spinal metastases causing compression of the spinal cord or cauda equina.

For patients with symptomatic bone metastases and an anticipated life expectancy of at least 4 weeks, EBRT is conditionally recommended to improve quality of life.

Implementation of other Treatments Alongside Palliative Radiation

Instead of RT alone, surgery with postoperative RT is conditionally recommended for patients with compression of the spinal cord or cauda equina.

Postoperative RT is strongly recommended for patients who have undergone surgery for non-spine bone metastases or spine metastases without involving spinal cord or cauda equina compression.

For patients with spinal bone metastases compressing the spinal cord or cauda equina, combining RT with dexamethasone is strongly recommended over RT alone.

Techniques, Dose-Fractionation, and Dose-Constraints for Initial Palliative Radiation

For patients with symptomatic bone metastases undergoing conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 3000 cGy in 10 fractions.

For patients with spinal bone metastases causing compression of the spinal cord or cauda equina who are not candidates for initial surgical decompression and are treated with conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 1600 cGy in 2 fractions, 2000 cGy in 5 fractions, or 3000 cGy in 10 fractions.

When selecting dose-fractionation, consider patient and disease factors such as prognosis and radiosensitivity, the authors wrote.

Highly conformal planning and delivery techniques, such as intensity-modulated radiation therapy, are conditionally recommended for patients with spinal bone metastases compressing the spinal cord or cauda equina who are receiving dose-escalated palliative RT.

The strongly recommended stereotactic body radiotherapy (SBRT) doses for patients with symptomatic bone metastases are 1200 to 1600 cGy in 1 fraction for non-spine metastases and 2400 cGy in 2 fractions for spine metastases. Other established SBRT dose and fractionation regimens with similar biologically effective doses may be considered based on patient tumor characteristics, normal tissue factors, and physician experience.

For patients with symptomatic bone metastases who have an ECOG PS of 0-2, are not undergoing surgical intervention, and have no neurological symptoms, SBRT is conditionally recommended over conventional palliative RT. Other factors to consider include life expectancy, tumor radiosensitivity, and metastatic disease burden, the guideline says.
 

Techniques, Dose-Fractionation, and Dose-Constraints for Palliative Reirradiation

For patients with spinal bone metastases requiring reirradiation to the same site, the strongly recommended conventional palliative RT regimens are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 2000 cGy in 8 fractions. When determining the RT dose-fractionation, consider the prior RT dose, time interval, and total spinal cord tolerance, the guideline says.

Treatment with SBRT is conditionally recommended for patients with spinal bone metastases needing reirradiation at the same site. When determining if SBRT is appropriate, consider patient factors such as urgency of treatment, prognosis, and radio-resistance. In addition, consider the prior RT dose, time interval, and total spinal cord tolerance when determining the RT dose-fractionation, the authors say.

The strongly recommended options for patients with symptomatic non-spine bone metastases needing reirradiation at the same site are single-fraction RT (800 cGy in 1 fraction) or multifraction conventional palliative RT (2000 cGy in 5 fractions or 2400 cGy in 6 fractions).
 

Impact of Techniques and Dose-fractionation on Quality of Life and Toxicity

For patients with bone metastases undergoing palliative radiation, it is strongly recommended to use a shared decision-making approach to determine the dose, fractionation, and supportive measures to optimize quality of life.

“Based on published data, the ASTRO task force’s recommendations inform best clinical practices on palliative RT for symptomatic bone metastases,” the guideline panelists said.

Limitations

While the guideline provides comprehensive recommendations, the panelists underscored the importance of individualized treatment approaches. Future research is needed to address gaps in evidence, particularly regarding advanced RT techniques and reirradiation strategies.

Guideline development was funded by ASTRO, with the systematic evidence review funded by the Patient-Centered Outcomes Research Institute. The panelists disclosed relationships with AstraZeneca, Elekta, Teladoc, and others.

A new clinical practice guideline by the American Society for Radiation Oncology (ASTRO) steers use of external beam radiation therapy (EBRT) for the palliation of symptomatic bone metastases, including recommendations concerning pain management and quality of life.

The guideline was needed to update previous recommendations and incorporate new high-quality evidence for the management of symptomatic bone metastases, Sara Alcorn, MD, PhD, of the University of Minnesota, Minneapolis, and colleagues wrote in Practical Radiation Oncology.

The focus was on the efficacy of EBRT in reducing pain, improving skeletal function, and enhancing quality of life, they wrote in the clinical practice guideline.

In developing their recommendations, the ASTRO task force reviewed evidence from 53 randomized controlled trials (RCTs) and 31 nonrandomized studies, and considered clinical experience.
 

Indications for Palliative Radiation

EBRT is strongly recommended for reducing pain from osseous metastasis and improving ambulatory status, sphincter function, and reducing pain in patients with spinal metastases causing compression of the spinal cord or cauda equina.

For patients with symptomatic bone metastases and an anticipated life expectancy of at least 4 weeks, EBRT is conditionally recommended to improve quality of life.

Implementation of other Treatments Alongside Palliative Radiation

Instead of RT alone, surgery with postoperative RT is conditionally recommended for patients with compression of the spinal cord or cauda equina.

Postoperative RT is strongly recommended for patients who have undergone surgery for non-spine bone metastases or spine metastases without involving spinal cord or cauda equina compression.

For patients with spinal bone metastases compressing the spinal cord or cauda equina, combining RT with dexamethasone is strongly recommended over RT alone.

Techniques, Dose-Fractionation, and Dose-Constraints for Initial Palliative Radiation

For patients with symptomatic bone metastases undergoing conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 3000 cGy in 10 fractions.

For patients with spinal bone metastases causing compression of the spinal cord or cauda equina who are not candidates for initial surgical decompression and are treated with conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 1600 cGy in 2 fractions, 2000 cGy in 5 fractions, or 3000 cGy in 10 fractions.

When selecting dose-fractionation, consider patient and disease factors such as prognosis and radiosensitivity, the authors wrote.

Highly conformal planning and delivery techniques, such as intensity-modulated radiation therapy, are conditionally recommended for patients with spinal bone metastases compressing the spinal cord or cauda equina who are receiving dose-escalated palliative RT.

The strongly recommended stereotactic body radiotherapy (SBRT) doses for patients with symptomatic bone metastases are 1200 to 1600 cGy in 1 fraction for non-spine metastases and 2400 cGy in 2 fractions for spine metastases. Other established SBRT dose and fractionation regimens with similar biologically effective doses may be considered based on patient tumor characteristics, normal tissue factors, and physician experience.

For patients with symptomatic bone metastases who have an ECOG PS of 0-2, are not undergoing surgical intervention, and have no neurological symptoms, SBRT is conditionally recommended over conventional palliative RT. Other factors to consider include life expectancy, tumor radiosensitivity, and metastatic disease burden, the guideline says.
 

Techniques, Dose-Fractionation, and Dose-Constraints for Palliative Reirradiation

For patients with spinal bone metastases requiring reirradiation to the same site, the strongly recommended conventional palliative RT regimens are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 2000 cGy in 8 fractions. When determining the RT dose-fractionation, consider the prior RT dose, time interval, and total spinal cord tolerance, the guideline says.

Treatment with SBRT is conditionally recommended for patients with spinal bone metastases needing reirradiation at the same site. When determining if SBRT is appropriate, consider patient factors such as urgency of treatment, prognosis, and radio-resistance. In addition, consider the prior RT dose, time interval, and total spinal cord tolerance when determining the RT dose-fractionation, the authors say.

The strongly recommended options for patients with symptomatic non-spine bone metastases needing reirradiation at the same site are single-fraction RT (800 cGy in 1 fraction) or multifraction conventional palliative RT (2000 cGy in 5 fractions or 2400 cGy in 6 fractions).
 

Impact of Techniques and Dose-fractionation on Quality of Life and Toxicity

For patients with bone metastases undergoing palliative radiation, it is strongly recommended to use a shared decision-making approach to determine the dose, fractionation, and supportive measures to optimize quality of life.

“Based on published data, the ASTRO task force’s recommendations inform best clinical practices on palliative RT for symptomatic bone metastases,” the guideline panelists said.

Limitations

While the guideline provides comprehensive recommendations, the panelists underscored the importance of individualized treatment approaches. Future research is needed to address gaps in evidence, particularly regarding advanced RT techniques and reirradiation strategies.

Guideline development was funded by ASTRO, with the systematic evidence review funded by the Patient-Centered Outcomes Research Institute. The panelists disclosed relationships with AstraZeneca, Elekta, Teladoc, and others.

A new clinical practice guideline by the American Society for Radiation Oncology (ASTRO) steers use of external beam radiation therapy (EBRT) for the palliation of symptomatic bone metastases, including recommendations concerning pain management and quality of life.

The guideline was needed to update previous recommendations and incorporate new high-quality evidence for the management of symptomatic bone metastases, Sara Alcorn, MD, PhD, of the University of Minnesota, Minneapolis, and colleagues wrote in Practical Radiation Oncology.

The focus was on the efficacy of EBRT in reducing pain, improving skeletal function, and enhancing quality of life, they wrote in the clinical practice guideline.

In developing their recommendations, the ASTRO task force reviewed evidence from 53 randomized controlled trials (RCTs) and 31 nonrandomized studies, and considered clinical experience.
 

Indications for Palliative Radiation

EBRT is strongly recommended for reducing pain from osseous metastasis and improving ambulatory status, sphincter function, and reducing pain in patients with spinal metastases causing compression of the spinal cord or cauda equina.

For patients with symptomatic bone metastases and an anticipated life expectancy of at least 4 weeks, EBRT is conditionally recommended to improve quality of life.

Implementation of other Treatments Alongside Palliative Radiation

Instead of RT alone, surgery with postoperative RT is conditionally recommended for patients with compression of the spinal cord or cauda equina.

Postoperative RT is strongly recommended for patients who have undergone surgery for non-spine bone metastases or spine metastases without involving spinal cord or cauda equina compression.

For patients with spinal bone metastases compressing the spinal cord or cauda equina, combining RT with dexamethasone is strongly recommended over RT alone.

Techniques, Dose-Fractionation, and Dose-Constraints for Initial Palliative Radiation

For patients with symptomatic bone metastases undergoing conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 3000 cGy in 10 fractions.

For patients with spinal bone metastases causing compression of the spinal cord or cauda equina who are not candidates for initial surgical decompression and are treated with conventional palliative RT, strongly recommended doses are 800 cGy in 1 fraction, 1600 cGy in 2 fractions, 2000 cGy in 5 fractions, or 3000 cGy in 10 fractions.

When selecting dose-fractionation, consider patient and disease factors such as prognosis and radiosensitivity, the authors wrote.

Highly conformal planning and delivery techniques, such as intensity-modulated radiation therapy, are conditionally recommended for patients with spinal bone metastases compressing the spinal cord or cauda equina who are receiving dose-escalated palliative RT.

The strongly recommended stereotactic body radiotherapy (SBRT) doses for patients with symptomatic bone metastases are 1200 to 1600 cGy in 1 fraction for non-spine metastases and 2400 cGy in 2 fractions for spine metastases. Other established SBRT dose and fractionation regimens with similar biologically effective doses may be considered based on patient tumor characteristics, normal tissue factors, and physician experience.

For patients with symptomatic bone metastases who have an ECOG PS of 0-2, are not undergoing surgical intervention, and have no neurological symptoms, SBRT is conditionally recommended over conventional palliative RT. Other factors to consider include life expectancy, tumor radiosensitivity, and metastatic disease burden, the guideline says.
 

Techniques, Dose-Fractionation, and Dose-Constraints for Palliative Reirradiation

For patients with spinal bone metastases requiring reirradiation to the same site, the strongly recommended conventional palliative RT regimens are 800 cGy in 1 fraction, 2000 cGy in 5 fractions, 2400 cGy in 6 fractions, or 2000 cGy in 8 fractions. When determining the RT dose-fractionation, consider the prior RT dose, time interval, and total spinal cord tolerance, the guideline says.

Treatment with SBRT is conditionally recommended for patients with spinal bone metastases needing reirradiation at the same site. When determining if SBRT is appropriate, consider patient factors such as urgency of treatment, prognosis, and radio-resistance. In addition, consider the prior RT dose, time interval, and total spinal cord tolerance when determining the RT dose-fractionation, the authors say.

The strongly recommended options for patients with symptomatic non-spine bone metastases needing reirradiation at the same site are single-fraction RT (800 cGy in 1 fraction) or multifraction conventional palliative RT (2000 cGy in 5 fractions or 2400 cGy in 6 fractions).
 

Impact of Techniques and Dose-fractionation on Quality of Life and Toxicity

For patients with bone metastases undergoing palliative radiation, it is strongly recommended to use a shared decision-making approach to determine the dose, fractionation, and supportive measures to optimize quality of life.

“Based on published data, the ASTRO task force’s recommendations inform best clinical practices on palliative RT for symptomatic bone metastases,” the guideline panelists said.

Limitations

While the guideline provides comprehensive recommendations, the panelists underscored the importance of individualized treatment approaches. Future research is needed to address gaps in evidence, particularly regarding advanced RT techniques and reirradiation strategies.

Guideline development was funded by ASTRO, with the systematic evidence review funded by the Patient-Centered Outcomes Research Institute. The panelists disclosed relationships with AstraZeneca, Elekta, Teladoc, and others.

TOPLINE:

Patients with axial spondyloarthritis (axSpA) who reported high nonsteroidal anti-inflammatory drug (NSAID) use did not have a higher risk for hypertension than those who reported low NSAID use.

METHODOLOGY:

• NSAIDs are first-line therapy for axSpA and are associated with a high risk for hypertension in the general population, but it’s unknown whether NSAID use increases the risk for hypertension in patients with axSpA, who are already at higher risk for cardiovascular disease and hypertension than the general population
• This study used the DESIR cohort, a multicenter cohort of patients with recent-onset axSpA in France, including 631 individuals aged 18-50 years who did not have hypertension at baseline and had 6 years of follow-up.
• NSAID use was evaluated at each follow-up visit, using the Assessment of Spondyloarthritis International Society NSAID index.
• A score ≥ 50 was categorized as high use, and a score < 50 was considered low use.
• The primary outcome was hypertension, defined by the use of antihypertensive medication, self-reported hypertension, and/or systolic blood pressure (BP) ≥ 140 mm Hg or diastolic BP ≥ 90 mm Hg on at least two visits.

TAKEAWAY:

• A total of 39% of patients were categorized as high NSAID users.
• Over 6 years of follow-up, 70 patients (11%) developed hypertension.
• There was no significant association between high NSAID use and the risk for hypertension.

IN PRACTICE:

The study is too preliminary to have practice application.

SOURCE:

The research was led and presented by Jose Meade-Aguilar, MD, of Boston University School of Medicine, at the Spondyloarthritis Research and Treatment Network (SPARTAN) 2024 annual meeting in Cleveland.

LIMITATIONS:

The study had a low number of hypertension events, which could be due to the younger age of participants and earlier disease stage. The study was observational, so residual or unmeasured confounding is possible.

DISCLOSURES:

The DESIR cohort study is financially supported by unrestricted grants from both the French Society for Rheumatology and Pfizer France. One coauthor reported receiving research grants and/or consultancy fees from AbbVie, Eli Lilly, Galapagos, Janssen, Merck Sharp & Dohme, Novartis, Pfizer, UCB, and Sanofi. Another coauthor reported receiving research grants from UCB and consulting fees from Eli Lilly, Novartis, Pfizer, and UCB. The remaining authors had no financial, relational, or commercial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with axial spondyloarthritis (axSpA) who reported high nonsteroidal anti-inflammatory drug (NSAID) use did not have a higher risk for hypertension than those who reported low NSAID use.

METHODOLOGY:

• NSAIDs are first-line therapy for axSpA and are associated with a high risk for hypertension in the general population, but it’s unknown whether NSAID use increases the risk for hypertension in patients with axSpA, who are already at higher risk for cardiovascular disease and hypertension than the general population
• This study used the DESIR cohort, a multicenter cohort of patients with recent-onset axSpA in France, including 631 individuals aged 18-50 years who did not have hypertension at baseline and had 6 years of follow-up.
• NSAID use was evaluated at each follow-up visit, using the Assessment of Spondyloarthritis International Society NSAID index.
• A score ≥ 50 was categorized as high use, and a score < 50 was considered low use.
• The primary outcome was hypertension, defined by the use of antihypertensive medication, self-reported hypertension, and/or systolic blood pressure (BP) ≥ 140 mm Hg or diastolic BP ≥ 90 mm Hg on at least two visits.

TAKEAWAY:

• A total of 39% of patients were categorized as high NSAID users.
• Over 6 years of follow-up, 70 patients (11%) developed hypertension.
• There was no significant association between high NSAID use and the risk for hypertension.

IN PRACTICE:

The study is too preliminary to have practice application.

SOURCE:

The research was led and presented by Jose Meade-Aguilar, MD, of Boston University School of Medicine, at the Spondyloarthritis Research and Treatment Network (SPARTAN) 2024 annual meeting in Cleveland.

LIMITATIONS:

The study had a low number of hypertension events, which could be due to the younger age of participants and earlier disease stage. The study was observational, so residual or unmeasured confounding is possible.

DISCLOSURES:

The DESIR cohort study is financially supported by unrestricted grants from both the French Society for Rheumatology and Pfizer France. One coauthor reported receiving research grants and/or consultancy fees from AbbVie, Eli Lilly, Galapagos, Janssen, Merck Sharp & Dohme, Novartis, Pfizer, UCB, and Sanofi. Another coauthor reported receiving research grants from UCB and consulting fees from Eli Lilly, Novartis, Pfizer, and UCB. The remaining authors had no financial, relational, or commercial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with axial spondyloarthritis (axSpA) who reported high nonsteroidal anti-inflammatory drug (NSAID) use did not have a higher risk for hypertension than those who reported low NSAID use.

METHODOLOGY:

• NSAIDs are first-line therapy for axSpA and are associated with a high risk for hypertension in the general population, but it’s unknown whether NSAID use increases the risk for hypertension in patients with axSpA, who are already at higher risk for cardiovascular disease and hypertension than the general population
• This study used the DESIR cohort, a multicenter cohort of patients with recent-onset axSpA in France, including 631 individuals aged 18-50 years who did not have hypertension at baseline and had 6 years of follow-up.
• NSAID use was evaluated at each follow-up visit, using the Assessment of Spondyloarthritis International Society NSAID index.
• A score ≥ 50 was categorized as high use, and a score < 50 was considered low use.
• The primary outcome was hypertension, defined by the use of antihypertensive medication, self-reported hypertension, and/or systolic blood pressure (BP) ≥ 140 mm Hg or diastolic BP ≥ 90 mm Hg on at least two visits.

TAKEAWAY:

• A total of 39% of patients were categorized as high NSAID users.
• Over 6 years of follow-up, 70 patients (11%) developed hypertension.
• There was no significant association between high NSAID use and the risk for hypertension.

IN PRACTICE:

The study is too preliminary to have practice application.

SOURCE:

The research was led and presented by Jose Meade-Aguilar, MD, of Boston University School of Medicine, at the Spondyloarthritis Research and Treatment Network (SPARTAN) 2024 annual meeting in Cleveland.

LIMITATIONS:

The study had a low number of hypertension events, which could be due to the younger age of participants and earlier disease stage. The study was observational, so residual or unmeasured confounding is possible.

DISCLOSURES:

The DESIR cohort study is financially supported by unrestricted grants from both the French Society for Rheumatology and Pfizer France. One coauthor reported receiving research grants and/or consultancy fees from AbbVie, Eli Lilly, Galapagos, Janssen, Merck Sharp & Dohme, Novartis, Pfizer, UCB, and Sanofi. Another coauthor reported receiving research grants from UCB and consulting fees from Eli Lilly, Novartis, Pfizer, and UCB. The remaining authors had no financial, relational, or commercial conflicts to disclose.
 

A version of this article appeared on Medscape.com.

TOPLINE:

A rapid recommendation update from the American Society of Clinical Oncology (ASCO) offers guidance on use of cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors, abemaciclib and ribociclib, for the adjuvant treatment of stage II and III breast cancer.

METHODOLOGY:

• The guideline update was needed to incorporate new high-quality evidence for the adjuvant use of CDK4/6 inhibitors in early breast cancer.
• The ASCO guideline expert panel reviewed evidence from phase 3 trials, including the monarchE and NATALEE studies, focusing on the efficacy of abemaciclib and ribociclib in improving invasive disease-free survival (IDFS) and distant disease-free survival (DDFS).

TAKEAWAY:

• Abemaciclib for 2 years plus endocrine therapy (ET) for at least 5 years is recommended for patients with resected, hormone receptor–positive, HER2-negative, node-positive early breast cancer at high risk of recurrence, including those with at least four positive axillary lymph nodes (ALNs) or one to three positive ALNs plus additional high-risk features.
• Ribociclib (400 mg once daily, 3 weeks on, 1 week off) for 3 years plus ET is recommended for patients with stage II or III breast cancer who have a high risk of recurrence, based on the NATALEE trial.
• For patients meeting both monarchE and NATALEE criteria, abemaciclib is preferred due to longer follow-up, a deepening benefit over time, and FDA approval in the adjuvant setting.
• Ribociclib is recommended for patients who cannot tolerate abemaciclib due to contraindications such as high-grade diarrhea.
• Benefits, risks, costs, and individual patient preferences should be considered when deciding on adjuvant CDK4/6 inhibitor therapy.

IN PRACTICE:

This rapid recommendation update addresses the adjuvant use of CDK4/6 inhibitors abemaciclib and ribociclib in patients with stage II and III breast cancer.

SOURCE:

The clinical practice guideline update, led by Rachel A. Freedman, from Dana-Farber Cancer Institute, Boston, was published in the Journal of Clinical Oncology.

LIMITATIONS:

The guideline panelists noted that the clinical benefits of adjuvant CDK4/6 inhibitor therapy may not extend to all patients eligible for the trials, particularly those at lower risk. There are insufficient data to specify which subgroups of patients may not warrant therapy, emphasizing the need for individualized treatment decisions. More data are needed to provide long-term efficacy data and more detailed guidance on which specific patient populations will benefit most from adjuvant CDK4/6 inhibitor therapy.

DISCLOSURES:

Guideline development was funded by the American Society of Clinical Oncology (ASCO). The panelists disclosed relationships with Firefly Health, Eisai, Novartis, and others.

TOPLINE:

A rapid recommendation update from the American Society of Clinical Oncology (ASCO) offers guidance on use of cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors, abemaciclib and ribociclib, for the adjuvant treatment of stage II and III breast cancer.

METHODOLOGY:

• The guideline update was needed to incorporate new high-quality evidence for the adjuvant use of CDK4/6 inhibitors in early breast cancer.
• The ASCO guideline expert panel reviewed evidence from phase 3 trials, including the monarchE and NATALEE studies, focusing on the efficacy of abemaciclib and ribociclib in improving invasive disease-free survival (IDFS) and distant disease-free survival (DDFS).

TAKEAWAY:

• Abemaciclib for 2 years plus endocrine therapy (ET) for at least 5 years is recommended for patients with resected, hormone receptor–positive, HER2-negative, node-positive early breast cancer at high risk of recurrence, including those with at least four positive axillary lymph nodes (ALNs) or one to three positive ALNs plus additional high-risk features.
• Ribociclib (400 mg once daily, 3 weeks on, 1 week off) for 3 years plus ET is recommended for patients with stage II or III breast cancer who have a high risk of recurrence, based on the NATALEE trial.
• For patients meeting both monarchE and NATALEE criteria, abemaciclib is preferred due to longer follow-up, a deepening benefit over time, and FDA approval in the adjuvant setting.
• Ribociclib is recommended for patients who cannot tolerate abemaciclib due to contraindications such as high-grade diarrhea.
• Benefits, risks, costs, and individual patient preferences should be considered when deciding on adjuvant CDK4/6 inhibitor therapy.

IN PRACTICE:

This rapid recommendation update addresses the adjuvant use of CDK4/6 inhibitors abemaciclib and ribociclib in patients with stage II and III breast cancer.

SOURCE:

The clinical practice guideline update, led by Rachel A. Freedman, from Dana-Farber Cancer Institute, Boston, was published in the Journal of Clinical Oncology.

LIMITATIONS:

The guideline panelists noted that the clinical benefits of adjuvant CDK4/6 inhibitor therapy may not extend to all patients eligible for the trials, particularly those at lower risk. There are insufficient data to specify which subgroups of patients may not warrant therapy, emphasizing the need for individualized treatment decisions. More data are needed to provide long-term efficacy data and more detailed guidance on which specific patient populations will benefit most from adjuvant CDK4/6 inhibitor therapy.

DISCLOSURES:

Guideline development was funded by the American Society of Clinical Oncology (ASCO). The panelists disclosed relationships with Firefly Health, Eisai, Novartis, and others.

TOPLINE:

A rapid recommendation update from the American Society of Clinical Oncology (ASCO) offers guidance on use of cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors, abemaciclib and ribociclib, for the adjuvant treatment of stage II and III breast cancer.

METHODOLOGY:

• The guideline update was needed to incorporate new high-quality evidence for the adjuvant use of CDK4/6 inhibitors in early breast cancer.
• The ASCO guideline expert panel reviewed evidence from phase 3 trials, including the monarchE and NATALEE studies, focusing on the efficacy of abemaciclib and ribociclib in improving invasive disease-free survival (IDFS) and distant disease-free survival (DDFS).

TAKEAWAY:

• Abemaciclib for 2 years plus endocrine therapy (ET) for at least 5 years is recommended for patients with resected, hormone receptor–positive, HER2-negative, node-positive early breast cancer at high risk of recurrence, including those with at least four positive axillary lymph nodes (ALNs) or one to three positive ALNs plus additional high-risk features.
• Ribociclib (400 mg once daily, 3 weeks on, 1 week off) for 3 years plus ET is recommended for patients with stage II or III breast cancer who have a high risk of recurrence, based on the NATALEE trial.
• For patients meeting both monarchE and NATALEE criteria, abemaciclib is preferred due to longer follow-up, a deepening benefit over time, and FDA approval in the adjuvant setting.
• Ribociclib is recommended for patients who cannot tolerate abemaciclib due to contraindications such as high-grade diarrhea.
• Benefits, risks, costs, and individual patient preferences should be considered when deciding on adjuvant CDK4/6 inhibitor therapy.

IN PRACTICE:

This rapid recommendation update addresses the adjuvant use of CDK4/6 inhibitors abemaciclib and ribociclib in patients with stage II and III breast cancer.

SOURCE:

The clinical practice guideline update, led by Rachel A. Freedman, from Dana-Farber Cancer Institute, Boston, was published in the Journal of Clinical Oncology.

LIMITATIONS:

The guideline panelists noted that the clinical benefits of adjuvant CDK4/6 inhibitor therapy may not extend to all patients eligible for the trials, particularly those at lower risk. There are insufficient data to specify which subgroups of patients may not warrant therapy, emphasizing the need for individualized treatment decisions. More data are needed to provide long-term efficacy data and more detailed guidance on which specific patient populations will benefit most from adjuvant CDK4/6 inhibitor therapy.

DISCLOSURES:

Guideline development was funded by the American Society of Clinical Oncology (ASCO). The panelists disclosed relationships with Firefly Health, Eisai, Novartis, and others.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

SAN DIEGO — A lifestyle intervention focused on diet and exercise can improve cardiac function and the quality of life for patients with pulmonary arterial hypertension (PAH), results of a randomized clinical trial show.

At 12 weeks of follow-up, patients with PAH who were randomized to undergo a diet and cardiovascular exercise program had improved right ventricular function, better exercise capacity, and improved quality of life compared with patients randomized to the standard of care.

In addition, for those participants in the diet and exercise group who lost weight, right ventricular glucose uptake improved, reported Gustavo A. Heresi, MD, MS of the division of pulmonary medicine at the Cleveland Clinic.

Neil Osterweil/MDedge News

The intervention did not, however, have an effect on insulin sensitivity, suggesting that insulin resistance is not a significant pathological mechanism in PAH, he said in an oral abstract session at the American Thoracic Society’s international conference.

“With these data, in the context of prior studies showing the benefits of exercise interventions, we believe that diet and exercise should be incorporated and thought of as part of the treatment armamentarium for pulmonary arterial hypertension,” he said.

Despite the availability of 14 FDA-approved medications for PAH, the disease is incurable. It is marked by progressive pulmonary vasoconstriction, pulmonary vascular remodeling, fibrosis and inflammation, in situ thrombosis, and right ventricular failure.

Because abnormalities in both glucose and insulin metabolism are prevalent and associated with decreased survival in patients with PAH, Dr. Heresi and colleagues designed a randomized trial to test the hypothesis that a diet and exercise intervention could improve insulin sensitivity and right ventricular function.
 

PHINE details

In the study, dubbed Pulmonary Arterial Hypertension Improvement with Nutrition and Exercise (PHINE), the investigators enrolled adults with group 1 PAH who were stable on PAH medications for at least 2 months. Patients with portopulmonary hypertension, New York Heart Association (NYHA) class IV heart failure, syncope, or on supplemental oxygen greater than 4 liters per minute were excluded.

The patients were screened with a graded exercise test, intravenous glucose tolerance test, and other measures at baseline, and after stratification by NYHA class and tricuspid annular plane systolic excursion (TAPSE) score were randomized to the intervention arm (16 patients) or standard of care control arm (14 patients).

The intervention consisted of supervised exercise training for 50-60 minutes on a treadmill at 80%-85% of the patient’s maximum heart rate 5 days per week, plus weekly counseling on a combination low glycemic index/Mediterranean dietary pattern. The diet portion included olive oil as the primary fat source, three 1-ounce servings of nuts and peanuts weekly, fish and legumes at a minimum of 3 servings weekly, and no sugar-sweetened beverage, commercial bakery products, pastries, white breads, white rice, or white potatoes.
 

Results

At the conclusion of the study at 12 weeks there were no statistically significant differences between the groups in either insulin sensitivity or right ventricular strain.

However, patients in the intervention arm had significant improvements compared with controls in mean RV function as measured by TAPSE, improved exercise capacity as measured by peak oxygen uptake and 6-minute walking distance, quality of life as measured by EmPHasis-10 health-related quality of life score, and NYHA functional class.

As noted, right ventricular glucose uptake was improved among those patients in the intervention group who lost weight over the study period.
 

Worth trying

Ravi Kalhan, MD, MS, of Northwestern University Feinberg School of Medicine in Chicago, who co-moderated the session but was not involved in the study, said in an interview that the study results show promise.

“We’re so centered on what’s the next big pharmacotherapy you can give to fix the disease, but sometimes maybe we should be pushing lifestyle interventions that are impactful, and they have biologic mechanisms — it’s not just that you got in better shape, but right ventricular function also improves. I’m pretty drawn to that sort of thing,” he said.

“That’s a pretty major effect over a 3-month intervention,” agreed co-moderator Nuala J. Meyer, MD, MS, ATSF, of the Hospital of the University of Pennsylvania.

The PHINE trial was supported by National Institute of Health grants. Dr. Heresi, Dr. Kalhan, and Dr. Meyer reported no conflicts of interest.

SAN DIEGO — A lifestyle intervention focused on diet and exercise can improve cardiac function and the quality of life for patients with pulmonary arterial hypertension (PAH), results of a randomized clinical trial show.

At 12 weeks of follow-up, patients with PAH who were randomized to undergo a diet and cardiovascular exercise program had improved right ventricular function, better exercise capacity, and improved quality of life compared with patients randomized to the standard of care.

In addition, for those participants in the diet and exercise group who lost weight, right ventricular glucose uptake improved, reported Gustavo A. Heresi, MD, MS of the division of pulmonary medicine at the Cleveland Clinic.

Neil Osterweil/MDedge News

The intervention did not, however, have an effect on insulin sensitivity, suggesting that insulin resistance is not a significant pathological mechanism in PAH, he said in an oral abstract session at the American Thoracic Society’s international conference.

“With these data, in the context of prior studies showing the benefits of exercise interventions, we believe that diet and exercise should be incorporated and thought of as part of the treatment armamentarium for pulmonary arterial hypertension,” he said.

Despite the availability of 14 FDA-approved medications for PAH, the disease is incurable. It is marked by progressive pulmonary vasoconstriction, pulmonary vascular remodeling, fibrosis and inflammation, in situ thrombosis, and right ventricular failure.

Because abnormalities in both glucose and insulin metabolism are prevalent and associated with decreased survival in patients with PAH, Dr. Heresi and colleagues designed a randomized trial to test the hypothesis that a diet and exercise intervention could improve insulin sensitivity and right ventricular function.
 

PHINE details

In the study, dubbed Pulmonary Arterial Hypertension Improvement with Nutrition and Exercise (PHINE), the investigators enrolled adults with group 1 PAH who were stable on PAH medications for at least 2 months. Patients with portopulmonary hypertension, New York Heart Association (NYHA) class IV heart failure, syncope, or on supplemental oxygen greater than 4 liters per minute were excluded.

The patients were screened with a graded exercise test, intravenous glucose tolerance test, and other measures at baseline, and after stratification by NYHA class and tricuspid annular plane systolic excursion (TAPSE) score were randomized to the intervention arm (16 patients) or standard of care control arm (14 patients).

The intervention consisted of supervised exercise training for 50-60 minutes on a treadmill at 80%-85% of the patient’s maximum heart rate 5 days per week, plus weekly counseling on a combination low glycemic index/Mediterranean dietary pattern. The diet portion included olive oil as the primary fat source, three 1-ounce servings of nuts and peanuts weekly, fish and legumes at a minimum of 3 servings weekly, and no sugar-sweetened beverage, commercial bakery products, pastries, white breads, white rice, or white potatoes.
 

Results

At the conclusion of the study at 12 weeks there were no statistically significant differences between the groups in either insulin sensitivity or right ventricular strain.

However, patients in the intervention arm had significant improvements compared with controls in mean RV function as measured by TAPSE, improved exercise capacity as measured by peak oxygen uptake and 6-minute walking distance, quality of life as measured by EmPHasis-10 health-related quality of life score, and NYHA functional class.

As noted, right ventricular glucose uptake was improved among those patients in the intervention group who lost weight over the study period.
 

Worth trying

Ravi Kalhan, MD, MS, of Northwestern University Feinberg School of Medicine in Chicago, who co-moderated the session but was not involved in the study, said in an interview that the study results show promise.

“We’re so centered on what’s the next big pharmacotherapy you can give to fix the disease, but sometimes maybe we should be pushing lifestyle interventions that are impactful, and they have biologic mechanisms — it’s not just that you got in better shape, but right ventricular function also improves. I’m pretty drawn to that sort of thing,” he said.

“That’s a pretty major effect over a 3-month intervention,” agreed co-moderator Nuala J. Meyer, MD, MS, ATSF, of the Hospital of the University of Pennsylvania.

The PHINE trial was supported by National Institute of Health grants. Dr. Heresi, Dr. Kalhan, and Dr. Meyer reported no conflicts of interest.

SAN DIEGO — A lifestyle intervention focused on diet and exercise can improve cardiac function and the quality of life for patients with pulmonary arterial hypertension (PAH), results of a randomized clinical trial show.

At 12 weeks of follow-up, patients with PAH who were randomized to undergo a diet and cardiovascular exercise program had improved right ventricular function, better exercise capacity, and improved quality of life compared with patients randomized to the standard of care.

In addition, for those participants in the diet and exercise group who lost weight, right ventricular glucose uptake improved, reported Gustavo A. Heresi, MD, MS of the division of pulmonary medicine at the Cleveland Clinic.

Neil Osterweil/MDedge News

The intervention did not, however, have an effect on insulin sensitivity, suggesting that insulin resistance is not a significant pathological mechanism in PAH, he said in an oral abstract session at the American Thoracic Society’s international conference.

“With these data, in the context of prior studies showing the benefits of exercise interventions, we believe that diet and exercise should be incorporated and thought of as part of the treatment armamentarium for pulmonary arterial hypertension,” he said.

Despite the availability of 14 FDA-approved medications for PAH, the disease is incurable. It is marked by progressive pulmonary vasoconstriction, pulmonary vascular remodeling, fibrosis and inflammation, in situ thrombosis, and right ventricular failure.

Because abnormalities in both glucose and insulin metabolism are prevalent and associated with decreased survival in patients with PAH, Dr. Heresi and colleagues designed a randomized trial to test the hypothesis that a diet and exercise intervention could improve insulin sensitivity and right ventricular function.
 

PHINE details

In the study, dubbed Pulmonary Arterial Hypertension Improvement with Nutrition and Exercise (PHINE), the investigators enrolled adults with group 1 PAH who were stable on PAH medications for at least 2 months. Patients with portopulmonary hypertension, New York Heart Association (NYHA) class IV heart failure, syncope, or on supplemental oxygen greater than 4 liters per minute were excluded.

The patients were screened with a graded exercise test, intravenous glucose tolerance test, and other measures at baseline, and after stratification by NYHA class and tricuspid annular plane systolic excursion (TAPSE) score were randomized to the intervention arm (16 patients) or standard of care control arm (14 patients).

The intervention consisted of supervised exercise training for 50-60 minutes on a treadmill at 80%-85% of the patient’s maximum heart rate 5 days per week, plus weekly counseling on a combination low glycemic index/Mediterranean dietary pattern. The diet portion included olive oil as the primary fat source, three 1-ounce servings of nuts and peanuts weekly, fish and legumes at a minimum of 3 servings weekly, and no sugar-sweetened beverage, commercial bakery products, pastries, white breads, white rice, or white potatoes.
 

Results

At the conclusion of the study at 12 weeks there were no statistically significant differences between the groups in either insulin sensitivity or right ventricular strain.

However, patients in the intervention arm had significant improvements compared with controls in mean RV function as measured by TAPSE, improved exercise capacity as measured by peak oxygen uptake and 6-minute walking distance, quality of life as measured by EmPHasis-10 health-related quality of life score, and NYHA functional class.

As noted, right ventricular glucose uptake was improved among those patients in the intervention group who lost weight over the study period.
 

Worth trying

Ravi Kalhan, MD, MS, of Northwestern University Feinberg School of Medicine in Chicago, who co-moderated the session but was not involved in the study, said in an interview that the study results show promise.

“We’re so centered on what’s the next big pharmacotherapy you can give to fix the disease, but sometimes maybe we should be pushing lifestyle interventions that are impactful, and they have biologic mechanisms — it’s not just that you got in better shape, but right ventricular function also improves. I’m pretty drawn to that sort of thing,” he said.

“That’s a pretty major effect over a 3-month intervention,” agreed co-moderator Nuala J. Meyer, MD, MS, ATSF, of the Hospital of the University of Pennsylvania.

The PHINE trial was supported by National Institute of Health grants. Dr. Heresi, Dr. Kalhan, and Dr. Meyer reported no conflicts of interest.

SAN FRANCISCO — More than a quarter of pregnant or postpartum patients who screened positive for cardiovascular disease ended up with a cardiovascular disease diagnosis when providers used a risk screening tool built into the electronic medical records system for all patients, according to research presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “Timely diagnosis of cardiovascular disease is critical, though challenging, since pregnancy is a state of hemodynamic stress with symptoms that are like those of cardiovascular disease, and healthcare providers may not suspect cardiovascular disease in pregnant patients with symptoms of it,” Kevin Flatley, MD, a resident ob.gyn. at Montefiore Health System and the Albert Einstein College of Medicine in New York City, told attendees at the conference. “The cardiovascular risk assessment tool proved valuable for identifying and providing individualized care for cardio-obstetric patients.”

The study senior author, Diana S. Wolfe, MD, MPH, associate division director of Maternal Fetal Medicine at Montefiore Health System and associate professor of medicine in cardiology at Albert Einstein College of Medicine, said in an interview that cardiovascular risk in Montefiore’s urban population is significant.

“Cardiovascular disease risk screening identifies true cardiac disease in this population and can change the medical management and outcome of pregnant and postpartum patients,” Dr. Wolfe said. Screening has the potential to decrease maternal morbidity and mortality in our country, she said.

Dawnette Lewis, MD, MPH, director of the Center for Maternal Health at Northwell Health and an ob.gyn. and maternal fetal medicine specialist who was not involved in the study, was impressed with the research.

“We know that cardiovascular disease is one of the leading causes of maternal mortality,” Dr. Lewis said in an interview. “It is important to have an accurate risk assessment score, so I think what is being presented in this abstract is great.” She said she’s aware that other cardio-obstetric programs across the country are also implementing cardiovascular risk assessment tools during pregnancy.

The researchers built into their electronic health records a screening algorithm developed by the California Maternal Quality Care Initiative that had been based on a retrospective review of cardiovascular maternal deaths in California from 2002 to 2006. Their study aimed to identify the true positives — those who actually had cardiovascular disease — of those determined to be at risk by the screening toolkit.

The institution’s goal was for all patients to undergo a screening risk assessment at least once during prenatal and/or postpartum visits. Patients were considered to screen positive if they had at least one symptom, at least one vital sign abnormality, and at least one risk factor, or any combination of these that added up to 4.

Symptoms in the screening tool included shortness of breath, shortness of breath while lying flat, a rapid heart rate, asthma that was unresponsive to therapy, palpitations, fainting or other loss of consciousness, and chest pain. Abnormal vital signs included a resting heart rate of 110 bpm or greater, systolic blood pressure of 140 mm Hg or higher, a respiratory rate of 24 or higher, and an oxygen saturation of 96% or lower.

Risk factors included being 40 or older, being Black, having a pre-pregnancy BMI of 35 or greater, preexisting diabetes, hypertension, substance use, and a history of cancer, chemotherapy, or chest radiation. “Current practice acknowledges that the risk factor currently included in the algorithm of self-identified as Black actually represents racism, bias, and social determinants of health, known risk factors for CVD,” Wolfe said.

Patients who screened positive underwent an echocardiogram, a cardio-obstetric consultation, and an additional work-up.

During the June 2022–September 2023 study period, 148 out of 1877 screened patients (7.9%) had a positive screen. Of these, 108 were false positives and 40 (27%) were true positives. The number of true false positives is not known because many women did not come for their workups.* The true positives mostly included patients with mild valvular disease, but about a quarter had mild, moderate, or severe ventricular dilation or hypertrophy and a little less than a quarter were positive for systolic or diastolic dysfunction.

Most (72.5%) of the 40 true-positive cases needed a multidisciplinary cardio-obstetrics team plan, and 11 patients (27.5%) needed follow-up and had multiple visits with the cardio-obstetrics team. Six of the true-positive cases (15%) “were deemed to be of higher risk for decompensation during labor and required detailed plans for intrapartum and postpartum management,” the researchers reported. Nine patients (22.5%) began new cardiovascular medications.

This research is a validation study of the current algorithm, Wolfe said, and the algorithm will be revised based on the results of the completed validation study.

“The objective is universal cardiovascular risk screening for all pregnant and postpartum persons in the US,” Wolfe said. “Once the data collection from this validation study is concluded, our goal is to disseminate a revised CVD risk screening tool that can be implemented into the electronic medical records of all institutions in our country.”

*The study partially funded by the National Institute of Child Health and Human Development award #5R21HD101783. All the authors and Dr. Lewis had no disclosures. Dr. Afshan B. Hameed of the University of California at Irvine was a partner in the study.

*This study was updated on May 30, 2024.

SAN FRANCISCO — More than a quarter of pregnant or postpartum patients who screened positive for cardiovascular disease ended up with a cardiovascular disease diagnosis when providers used a risk screening tool built into the electronic medical records system for all patients, according to research presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “Timely diagnosis of cardiovascular disease is critical, though challenging, since pregnancy is a state of hemodynamic stress with symptoms that are like those of cardiovascular disease, and healthcare providers may not suspect cardiovascular disease in pregnant patients with symptoms of it,” Kevin Flatley, MD, a resident ob.gyn. at Montefiore Health System and the Albert Einstein College of Medicine in New York City, told attendees at the conference. “The cardiovascular risk assessment tool proved valuable for identifying and providing individualized care for cardio-obstetric patients.”

The study senior author, Diana S. Wolfe, MD, MPH, associate division director of Maternal Fetal Medicine at Montefiore Health System and associate professor of medicine in cardiology at Albert Einstein College of Medicine, said in an interview that cardiovascular risk in Montefiore’s urban population is significant.

“Cardiovascular disease risk screening identifies true cardiac disease in this population and can change the medical management and outcome of pregnant and postpartum patients,” Dr. Wolfe said. Screening has the potential to decrease maternal morbidity and mortality in our country, she said.

Dawnette Lewis, MD, MPH, director of the Center for Maternal Health at Northwell Health and an ob.gyn. and maternal fetal medicine specialist who was not involved in the study, was impressed with the research.

“We know that cardiovascular disease is one of the leading causes of maternal mortality,” Dr. Lewis said in an interview. “It is important to have an accurate risk assessment score, so I think what is being presented in this abstract is great.” She said she’s aware that other cardio-obstetric programs across the country are also implementing cardiovascular risk assessment tools during pregnancy.

The researchers built into their electronic health records a screening algorithm developed by the California Maternal Quality Care Initiative that had been based on a retrospective review of cardiovascular maternal deaths in California from 2002 to 2006. Their study aimed to identify the true positives — those who actually had cardiovascular disease — of those determined to be at risk by the screening toolkit.

The institution’s goal was for all patients to undergo a screening risk assessment at least once during prenatal and/or postpartum visits. Patients were considered to screen positive if they had at least one symptom, at least one vital sign abnormality, and at least one risk factor, or any combination of these that added up to 4.

Symptoms in the screening tool included shortness of breath, shortness of breath while lying flat, a rapid heart rate, asthma that was unresponsive to therapy, palpitations, fainting or other loss of consciousness, and chest pain. Abnormal vital signs included a resting heart rate of 110 bpm or greater, systolic blood pressure of 140 mm Hg or higher, a respiratory rate of 24 or higher, and an oxygen saturation of 96% or lower.

Risk factors included being 40 or older, being Black, having a pre-pregnancy BMI of 35 or greater, preexisting diabetes, hypertension, substance use, and a history of cancer, chemotherapy, or chest radiation. “Current practice acknowledges that the risk factor currently included in the algorithm of self-identified as Black actually represents racism, bias, and social determinants of health, known risk factors for CVD,” Wolfe said.

Patients who screened positive underwent an echocardiogram, a cardio-obstetric consultation, and an additional work-up.

During the June 2022–September 2023 study period, 148 out of 1877 screened patients (7.9%) had a positive screen. Of these, 108 were false positives and 40 (27%) were true positives. The number of true false positives is not known because many women did not come for their workups.* The true positives mostly included patients with mild valvular disease, but about a quarter had mild, moderate, or severe ventricular dilation or hypertrophy and a little less than a quarter were positive for systolic or diastolic dysfunction.

Most (72.5%) of the 40 true-positive cases needed a multidisciplinary cardio-obstetrics team plan, and 11 patients (27.5%) needed follow-up and had multiple visits with the cardio-obstetrics team. Six of the true-positive cases (15%) “were deemed to be of higher risk for decompensation during labor and required detailed plans for intrapartum and postpartum management,” the researchers reported. Nine patients (22.5%) began new cardiovascular medications.

This research is a validation study of the current algorithm, Wolfe said, and the algorithm will be revised based on the results of the completed validation study.

“The objective is universal cardiovascular risk screening for all pregnant and postpartum persons in the US,” Wolfe said. “Once the data collection from this validation study is concluded, our goal is to disseminate a revised CVD risk screening tool that can be implemented into the electronic medical records of all institutions in our country.”

*The study partially funded by the National Institute of Child Health and Human Development award #5R21HD101783. All the authors and Dr. Lewis had no disclosures. Dr. Afshan B. Hameed of the University of California at Irvine was a partner in the study.

*This study was updated on May 30, 2024.

SAN FRANCISCO — More than a quarter of pregnant or postpartum patients who screened positive for cardiovascular disease ended up with a cardiovascular disease diagnosis when providers used a risk screening tool built into the electronic medical records system for all patients, according to research presented at the annual clinical and scientific meeting of the American College of Obstetricians and Gynecologists. “Timely diagnosis of cardiovascular disease is critical, though challenging, since pregnancy is a state of hemodynamic stress with symptoms that are like those of cardiovascular disease, and healthcare providers may not suspect cardiovascular disease in pregnant patients with symptoms of it,” Kevin Flatley, MD, a resident ob.gyn. at Montefiore Health System and the Albert Einstein College of Medicine in New York City, told attendees at the conference. “The cardiovascular risk assessment tool proved valuable for identifying and providing individualized care for cardio-obstetric patients.”

The study senior author, Diana S. Wolfe, MD, MPH, associate division director of Maternal Fetal Medicine at Montefiore Health System and associate professor of medicine in cardiology at Albert Einstein College of Medicine, said in an interview that cardiovascular risk in Montefiore’s urban population is significant.

“Cardiovascular disease risk screening identifies true cardiac disease in this population and can change the medical management and outcome of pregnant and postpartum patients,” Dr. Wolfe said. Screening has the potential to decrease maternal morbidity and mortality in our country, she said.

Dawnette Lewis, MD, MPH, director of the Center for Maternal Health at Northwell Health and an ob.gyn. and maternal fetal medicine specialist who was not involved in the study, was impressed with the research.

“We know that cardiovascular disease is one of the leading causes of maternal mortality,” Dr. Lewis said in an interview. “It is important to have an accurate risk assessment score, so I think what is being presented in this abstract is great.” She said she’s aware that other cardio-obstetric programs across the country are also implementing cardiovascular risk assessment tools during pregnancy.

The researchers built into their electronic health records a screening algorithm developed by the California Maternal Quality Care Initiative that had been based on a retrospective review of cardiovascular maternal deaths in California from 2002 to 2006. Their study aimed to identify the true positives — those who actually had cardiovascular disease — of those determined to be at risk by the screening toolkit.

The institution’s goal was for all patients to undergo a screening risk assessment at least once during prenatal and/or postpartum visits. Patients were considered to screen positive if they had at least one symptom, at least one vital sign abnormality, and at least one risk factor, or any combination of these that added up to 4.

Symptoms in the screening tool included shortness of breath, shortness of breath while lying flat, a rapid heart rate, asthma that was unresponsive to therapy, palpitations, fainting or other loss of consciousness, and chest pain. Abnormal vital signs included a resting heart rate of 110 bpm or greater, systolic blood pressure of 140 mm Hg or higher, a respiratory rate of 24 or higher, and an oxygen saturation of 96% or lower.

Risk factors included being 40 or older, being Black, having a pre-pregnancy BMI of 35 or greater, preexisting diabetes, hypertension, substance use, and a history of cancer, chemotherapy, or chest radiation. “Current practice acknowledges that the risk factor currently included in the algorithm of self-identified as Black actually represents racism, bias, and social determinants of health, known risk factors for CVD,” Wolfe said.

Patients who screened positive underwent an echocardiogram, a cardio-obstetric consultation, and an additional work-up.

During the June 2022–September 2023 study period, 148 out of 1877 screened patients (7.9%) had a positive screen. Of these, 108 were false positives and 40 (27%) were true positives. The number of true false positives is not known because many women did not come for their workups.* The true positives mostly included patients with mild valvular disease, but about a quarter had mild, moderate, or severe ventricular dilation or hypertrophy and a little less than a quarter were positive for systolic or diastolic dysfunction.

Most (72.5%) of the 40 true-positive cases needed a multidisciplinary cardio-obstetrics team plan, and 11 patients (27.5%) needed follow-up and had multiple visits with the cardio-obstetrics team. Six of the true-positive cases (15%) “were deemed to be of higher risk for decompensation during labor and required detailed plans for intrapartum and postpartum management,” the researchers reported. Nine patients (22.5%) began new cardiovascular medications.

This research is a validation study of the current algorithm, Wolfe said, and the algorithm will be revised based on the results of the completed validation study.

“The objective is universal cardiovascular risk screening for all pregnant and postpartum persons in the US,” Wolfe said. “Once the data collection from this validation study is concluded, our goal is to disseminate a revised CVD risk screening tool that can be implemented into the electronic medical records of all institutions in our country.”

*The study partially funded by the National Institute of Child Health and Human Development award #5R21HD101783. All the authors and Dr. Lewis had no disclosures. Dr. Afshan B. Hameed of the University of California at Irvine was a partner in the study.

*This study was updated on May 30, 2024.