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Obstructive Sleep Apnea Linked to Higher Stroke Risk
TOPLINE:
Obstructive sleep apnea (OSA) is associated with a significantly higher risk for stroke — regardless of continuous positive airway pressure (CPAP) device use — but only in White individuals, new data suggested. The study also found that stroke risk among Black individuals with OSA was lower in those who used CPAP machines vs those who didn›t.
METHODOLOGY:
- Researchers used data on 22,192 people from the Reasons for Geographic and Racial Differences in Stroke study, a US population-based cohort of Black and White individuals with no history of stroke at baseline (mean age, 64 years; 38% Black individuals).
- 11% of overall participants had provider diagnosed OSA at baseline.
- Participants were followed for a mean of 12 years.
- Researchers adjusted for demographic, socioeconomic, and stroke risk factors.
TAKEAWAY:
- During the follow-up period, 969 participants (4.4%) experienced a stroke.
- After adjusting for confounders, having high OSA risk and diagnosed OSA were associated with higher risks for incident stroke in White individuals (adjusted hazard ratio [aHR], 1.22; 95% CI, 1.01-1.47 and aHR, 1.33; 95% CI, 1.04-1.70, respectively) but not in Black individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
IN PRACTICE:
“These results were not what we were expecting to find since Black people have been shown to have a higher risk of stroke and are more likely to have sleep apnea than White people,” lead author Rebecca Robbins, MMSc, PhD, of Brigham and Women’s Hospital in Boston, Massachusetts, said in a news release. “Since it has been shown that Black people have more severe sleep apnea than White people and take longer to be screened and treated than White people, it’s possible that using a CPAP machine provides a greater benefit on reducing stroke risk for Black people.”
SOURCE:
Robbins was the lead and corresponding author of the study. It was published online in Neurology.
LIMITATIONS:
The current study assessed only self-reported OSA symptoms, risk, diagnosis, and treatment and did not include data on the hours of CPAP usage at night, number of days of treatment, adherence during the follow-up period, and OSA severity.
DISCLOSURES:
The study was funded by the National Institute of Neurological Disorders and Stroke and the National Institute on Aging. Robbins received consulting income from Sonesta Hotels International, Oura Ring Ltd., Savoir Beds Ltd., Castle Hot Springs, and ByNacht GmbH. The other authors’ disclosures are listed in the original paper.
A version of this article appeared on Medscape.com.
TOPLINE:
Obstructive sleep apnea (OSA) is associated with a significantly higher risk for stroke — regardless of continuous positive airway pressure (CPAP) device use — but only in White individuals, new data suggested. The study also found that stroke risk among Black individuals with OSA was lower in those who used CPAP machines vs those who didn›t.
METHODOLOGY:
- Researchers used data on 22,192 people from the Reasons for Geographic and Racial Differences in Stroke study, a US population-based cohort of Black and White individuals with no history of stroke at baseline (mean age, 64 years; 38% Black individuals).
- 11% of overall participants had provider diagnosed OSA at baseline.
- Participants were followed for a mean of 12 years.
- Researchers adjusted for demographic, socioeconomic, and stroke risk factors.
TAKEAWAY:
- During the follow-up period, 969 participants (4.4%) experienced a stroke.
- After adjusting for confounders, having high OSA risk and diagnosed OSA were associated with higher risks for incident stroke in White individuals (adjusted hazard ratio [aHR], 1.22; 95% CI, 1.01-1.47 and aHR, 1.33; 95% CI, 1.04-1.70, respectively) but not in Black individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
IN PRACTICE:
“These results were not what we were expecting to find since Black people have been shown to have a higher risk of stroke and are more likely to have sleep apnea than White people,” lead author Rebecca Robbins, MMSc, PhD, of Brigham and Women’s Hospital in Boston, Massachusetts, said in a news release. “Since it has been shown that Black people have more severe sleep apnea than White people and take longer to be screened and treated than White people, it’s possible that using a CPAP machine provides a greater benefit on reducing stroke risk for Black people.”
SOURCE:
Robbins was the lead and corresponding author of the study. It was published online in Neurology.
LIMITATIONS:
The current study assessed only self-reported OSA symptoms, risk, diagnosis, and treatment and did not include data on the hours of CPAP usage at night, number of days of treatment, adherence during the follow-up period, and OSA severity.
DISCLOSURES:
The study was funded by the National Institute of Neurological Disorders and Stroke and the National Institute on Aging. Robbins received consulting income from Sonesta Hotels International, Oura Ring Ltd., Savoir Beds Ltd., Castle Hot Springs, and ByNacht GmbH. The other authors’ disclosures are listed in the original paper.
A version of this article appeared on Medscape.com.
TOPLINE:
Obstructive sleep apnea (OSA) is associated with a significantly higher risk for stroke — regardless of continuous positive airway pressure (CPAP) device use — but only in White individuals, new data suggested. The study also found that stroke risk among Black individuals with OSA was lower in those who used CPAP machines vs those who didn›t.
METHODOLOGY:
- Researchers used data on 22,192 people from the Reasons for Geographic and Racial Differences in Stroke study, a US population-based cohort of Black and White individuals with no history of stroke at baseline (mean age, 64 years; 38% Black individuals).
- 11% of overall participants had provider diagnosed OSA at baseline.
- Participants were followed for a mean of 12 years.
- Researchers adjusted for demographic, socioeconomic, and stroke risk factors.
TAKEAWAY:
- During the follow-up period, 969 participants (4.4%) experienced a stroke.
- After adjusting for confounders, having high OSA risk and diagnosed OSA were associated with higher risks for incident stroke in White individuals (adjusted hazard ratio [aHR], 1.22; 95% CI, 1.01-1.47 and aHR, 1.33; 95% CI, 1.04-1.70, respectively) but not in Black individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
- Snoring was not associated with incident stroke in either Black or White individuals.
IN PRACTICE:
“These results were not what we were expecting to find since Black people have been shown to have a higher risk of stroke and are more likely to have sleep apnea than White people,” lead author Rebecca Robbins, MMSc, PhD, of Brigham and Women’s Hospital in Boston, Massachusetts, said in a news release. “Since it has been shown that Black people have more severe sleep apnea than White people and take longer to be screened and treated than White people, it’s possible that using a CPAP machine provides a greater benefit on reducing stroke risk for Black people.”
SOURCE:
Robbins was the lead and corresponding author of the study. It was published online in Neurology.
LIMITATIONS:
The current study assessed only self-reported OSA symptoms, risk, diagnosis, and treatment and did not include data on the hours of CPAP usage at night, number of days of treatment, adherence during the follow-up period, and OSA severity.
DISCLOSURES:
The study was funded by the National Institute of Neurological Disorders and Stroke and the National Institute on Aging. Robbins received consulting income from Sonesta Hotels International, Oura Ring Ltd., Savoir Beds Ltd., Castle Hot Springs, and ByNacht GmbH. The other authors’ disclosures are listed in the original paper.
A version of this article appeared on Medscape.com.
How Does Snoring Affect Cardiovascular Health?
Snoring is a common disorder that affects 20%-40% of the general population. The mechanism of snoring is the vibration of anatomical structures in the pharyngeal airways. The flutter of the soft palate explains the harsh aspect of the snoring sound, which occurs during natural sleep or drug-induced sleep. The presentation of snoring may vary throughout the night or between nights, with a subjective, and therefore inconsistent, assessment of its loudness.
Objective evaluation of snoring is important for clinical decision-making and predicting the effect of therapeutic interventions. It also provides information regarding the site and degree of upper airway obstruction. Snoring is one of the main features of sleep-disordered breathing, including hypopnea events, which reflect partial upper airway obstruction.
Obstructive sleep apnea (OSA) is characterized by episodes of complete (apnea) or partial (hypopnea) collapse of the upper airways with associated oxygen desaturation or awakening from sleep. Most patients with OSA snore loudly almost every night. However, in the Sleep Heart Health Study, one-third of participants with OSA reported no snoring, while one-third of snoring participants did not meet the criteria for OSA. Therefore, subjective assessments of snoring (self-reported) may not be sufficiently reliable to assess its potential impact on cardiovascular (CV) health outcomes.
CV Effects
OSA has been hypothesized as a modifiable risk factor for CV diseases (CVD), including hypertension, coronary artery disease (CAD), atrial fibrillation, heart failure, and stroke, primarily because of the results of traditional observational studies. Snoring is reported as a symptom of the early stage of OSA and has also been associated with a higher risk for CVD. However, establishing causality based on observational studies is difficult because of residual confounding from unknown or unmeasured factors and reverse causality (i.e., the scenario in which CVD increases the risk for OSA or snoring). A Mendelian randomization study, using the natural random allocation of genetic variants as instruments capable of producing results analogous to those of randomized controlled trials, suggested that OSA and snoring increase the risk for hypertension and CAD, with associations partly driven by body mass index (BMI). Conversely, no evidence was found that CVD causally influenced OSA or snoring.
Snoring has been associated with multiple subclinical markers of CV pathology, including high blood pressure, and loud snoring can interfere with restorative sleep and contribute to the risk for hypertension and other adverse outcomes in snorers. However, evidence on the associations between snoring and CV health outcomes remains limited and is primarily based on subjective assessments of snoring or small clinical samples with objective assessments of snoring for only 1 night.
Snoring and Hypertension
A study of 12,287 middle-aged patients (age, 50 years) who were predominantly males (88%) and generally overweight (BMI, 28 kg/m2) determined the prevalence of snoring and its association with the prevalence of hypertension using objective evaluation of snoring over multiple nights and multiple daytime blood pressure measurements. The findings included the following observations:
An increase in snoring duration was associated with a 3-mmHg increase in systolic (SBP) and a 4 mmHg increase in diastolic blood pressure (DBP) in patients with frequent and regular snoring, compared with those with infrequent snoring, regardless of age, BMI, sex, and estimated apnea/hypopnea index.
The association between severe OSA alone and blood pressure had an effect size similar to that of the association between snoring alone and blood pressure. In a model where OSA severity was classified and snoring duration was stratified into quartiles, severe OSA without snoring was associated with 3.6 mmHg higher SBP and 3.5 mmHg higher DBP, compared with the absence of snoring or OSA. Participants without OSA but with intense snoring (4th quartile) had 3.8 mmHg higher SBP and 4.5 mmHg higher DBP compared with participants without nighttime apnea or snoring.
Snoring was significantly associated with uncontrolled hypertension. There was a 20% increase in the probability of uncontrolled hypertension in subjects aged > 50 years with obesity and a 98% increase in subjects aged ≤ 50 years with normal BMI.
Duration of snoring was associated with an 87% increase in the likelihood of uncontrolled hypertension.
Implications for Practice
This study indicates that 15% of a predominantly overweight male population snore for > 20% of the night and about 10% of these subjects without nighttime apnea snore for > 12% of the night.
Regular nighttime snoring is associated with elevated blood pressure and uncontrolled hypertension, regardless of the presence or severity of OSA.
Physicians must be aware of the potential consequences of snoring on the risk for hypertension, and these results highlight the need to consider snoring in clinical care and in the management of sleep problems, especially in the context of managing arterial hypertension.
This story was translated from Univadis Italy, which is part of the Medscape professional network, 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.
Snoring is a common disorder that affects 20%-40% of the general population. The mechanism of snoring is the vibration of anatomical structures in the pharyngeal airways. The flutter of the soft palate explains the harsh aspect of the snoring sound, which occurs during natural sleep or drug-induced sleep. The presentation of snoring may vary throughout the night or between nights, with a subjective, and therefore inconsistent, assessment of its loudness.
Objective evaluation of snoring is important for clinical decision-making and predicting the effect of therapeutic interventions. It also provides information regarding the site and degree of upper airway obstruction. Snoring is one of the main features of sleep-disordered breathing, including hypopnea events, which reflect partial upper airway obstruction.
Obstructive sleep apnea (OSA) is characterized by episodes of complete (apnea) or partial (hypopnea) collapse of the upper airways with associated oxygen desaturation or awakening from sleep. Most patients with OSA snore loudly almost every night. However, in the Sleep Heart Health Study, one-third of participants with OSA reported no snoring, while one-third of snoring participants did not meet the criteria for OSA. Therefore, subjective assessments of snoring (self-reported) may not be sufficiently reliable to assess its potential impact on cardiovascular (CV) health outcomes.
CV Effects
OSA has been hypothesized as a modifiable risk factor for CV diseases (CVD), including hypertension, coronary artery disease (CAD), atrial fibrillation, heart failure, and stroke, primarily because of the results of traditional observational studies. Snoring is reported as a symptom of the early stage of OSA and has also been associated with a higher risk for CVD. However, establishing causality based on observational studies is difficult because of residual confounding from unknown or unmeasured factors and reverse causality (i.e., the scenario in which CVD increases the risk for OSA or snoring). A Mendelian randomization study, using the natural random allocation of genetic variants as instruments capable of producing results analogous to those of randomized controlled trials, suggested that OSA and snoring increase the risk for hypertension and CAD, with associations partly driven by body mass index (BMI). Conversely, no evidence was found that CVD causally influenced OSA or snoring.
Snoring has been associated with multiple subclinical markers of CV pathology, including high blood pressure, and loud snoring can interfere with restorative sleep and contribute to the risk for hypertension and other adverse outcomes in snorers. However, evidence on the associations between snoring and CV health outcomes remains limited and is primarily based on subjective assessments of snoring or small clinical samples with objective assessments of snoring for only 1 night.
Snoring and Hypertension
A study of 12,287 middle-aged patients (age, 50 years) who were predominantly males (88%) and generally overweight (BMI, 28 kg/m2) determined the prevalence of snoring and its association with the prevalence of hypertension using objective evaluation of snoring over multiple nights and multiple daytime blood pressure measurements. The findings included the following observations:
An increase in snoring duration was associated with a 3-mmHg increase in systolic (SBP) and a 4 mmHg increase in diastolic blood pressure (DBP) in patients with frequent and regular snoring, compared with those with infrequent snoring, regardless of age, BMI, sex, and estimated apnea/hypopnea index.
The association between severe OSA alone and blood pressure had an effect size similar to that of the association between snoring alone and blood pressure. In a model where OSA severity was classified and snoring duration was stratified into quartiles, severe OSA without snoring was associated with 3.6 mmHg higher SBP and 3.5 mmHg higher DBP, compared with the absence of snoring or OSA. Participants without OSA but with intense snoring (4th quartile) had 3.8 mmHg higher SBP and 4.5 mmHg higher DBP compared with participants without nighttime apnea or snoring.
Snoring was significantly associated with uncontrolled hypertension. There was a 20% increase in the probability of uncontrolled hypertension in subjects aged > 50 years with obesity and a 98% increase in subjects aged ≤ 50 years with normal BMI.
Duration of snoring was associated with an 87% increase in the likelihood of uncontrolled hypertension.
Implications for Practice
This study indicates that 15% of a predominantly overweight male population snore for > 20% of the night and about 10% of these subjects without nighttime apnea snore for > 12% of the night.
Regular nighttime snoring is associated with elevated blood pressure and uncontrolled hypertension, regardless of the presence or severity of OSA.
Physicians must be aware of the potential consequences of snoring on the risk for hypertension, and these results highlight the need to consider snoring in clinical care and in the management of sleep problems, especially in the context of managing arterial hypertension.
This story was translated from Univadis Italy, which is part of the Medscape professional network, 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.
Snoring is a common disorder that affects 20%-40% of the general population. The mechanism of snoring is the vibration of anatomical structures in the pharyngeal airways. The flutter of the soft palate explains the harsh aspect of the snoring sound, which occurs during natural sleep or drug-induced sleep. The presentation of snoring may vary throughout the night or between nights, with a subjective, and therefore inconsistent, assessment of its loudness.
Objective evaluation of snoring is important for clinical decision-making and predicting the effect of therapeutic interventions. It also provides information regarding the site and degree of upper airway obstruction. Snoring is one of the main features of sleep-disordered breathing, including hypopnea events, which reflect partial upper airway obstruction.
Obstructive sleep apnea (OSA) is characterized by episodes of complete (apnea) or partial (hypopnea) collapse of the upper airways with associated oxygen desaturation or awakening from sleep. Most patients with OSA snore loudly almost every night. However, in the Sleep Heart Health Study, one-third of participants with OSA reported no snoring, while one-third of snoring participants did not meet the criteria for OSA. Therefore, subjective assessments of snoring (self-reported) may not be sufficiently reliable to assess its potential impact on cardiovascular (CV) health outcomes.
CV Effects
OSA has been hypothesized as a modifiable risk factor for CV diseases (CVD), including hypertension, coronary artery disease (CAD), atrial fibrillation, heart failure, and stroke, primarily because of the results of traditional observational studies. Snoring is reported as a symptom of the early stage of OSA and has also been associated with a higher risk for CVD. However, establishing causality based on observational studies is difficult because of residual confounding from unknown or unmeasured factors and reverse causality (i.e., the scenario in which CVD increases the risk for OSA or snoring). A Mendelian randomization study, using the natural random allocation of genetic variants as instruments capable of producing results analogous to those of randomized controlled trials, suggested that OSA and snoring increase the risk for hypertension and CAD, with associations partly driven by body mass index (BMI). Conversely, no evidence was found that CVD causally influenced OSA or snoring.
Snoring has been associated with multiple subclinical markers of CV pathology, including high blood pressure, and loud snoring can interfere with restorative sleep and contribute to the risk for hypertension and other adverse outcomes in snorers. However, evidence on the associations between snoring and CV health outcomes remains limited and is primarily based on subjective assessments of snoring or small clinical samples with objective assessments of snoring for only 1 night.
Snoring and Hypertension
A study of 12,287 middle-aged patients (age, 50 years) who were predominantly males (88%) and generally overweight (BMI, 28 kg/m2) determined the prevalence of snoring and its association with the prevalence of hypertension using objective evaluation of snoring over multiple nights and multiple daytime blood pressure measurements. The findings included the following observations:
An increase in snoring duration was associated with a 3-mmHg increase in systolic (SBP) and a 4 mmHg increase in diastolic blood pressure (DBP) in patients with frequent and regular snoring, compared with those with infrequent snoring, regardless of age, BMI, sex, and estimated apnea/hypopnea index.
The association between severe OSA alone and blood pressure had an effect size similar to that of the association between snoring alone and blood pressure. In a model where OSA severity was classified and snoring duration was stratified into quartiles, severe OSA without snoring was associated with 3.6 mmHg higher SBP and 3.5 mmHg higher DBP, compared with the absence of snoring or OSA. Participants without OSA but with intense snoring (4th quartile) had 3.8 mmHg higher SBP and 4.5 mmHg higher DBP compared with participants without nighttime apnea or snoring.
Snoring was significantly associated with uncontrolled hypertension. There was a 20% increase in the probability of uncontrolled hypertension in subjects aged > 50 years with obesity and a 98% increase in subjects aged ≤ 50 years with normal BMI.
Duration of snoring was associated with an 87% increase in the likelihood of uncontrolled hypertension.
Implications for Practice
This study indicates that 15% of a predominantly overweight male population snore for > 20% of the night and about 10% of these subjects without nighttime apnea snore for > 12% of the night.
Regular nighttime snoring is associated with elevated blood pressure and uncontrolled hypertension, regardless of the presence or severity of OSA.
Physicians must be aware of the potential consequences of snoring on the risk for hypertension, and these results highlight the need to consider snoring in clinical care and in the management of sleep problems, especially in the context of managing arterial hypertension.
This story was translated from Univadis Italy, which is part of the Medscape professional network, 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.
Sleep Apnea Hard on the Brain
Symptoms of sleep apnea, including snorting, gasping, or paused breathing during sleep, are associated with a significantly greater risk for problems with cognition and memory, results from a large study showed.
Data from a representative sample of US adults show that those who reported sleep apnea symptoms were about 50% more likely to also report cognitive issues vs their counterparts without such symptoms.
“For clinicians, these findings suggest a potential benefit of considering sleep apnea as a possible contributing or exacerbating factor in individuals experiencing memory or cognitive problems. This could prompt further evaluation for sleep apnea, particularly in at-risk individuals,” study investigator Dominique Low, MD, MPH, department of neurology, Boston Medical Center, told this news organization.
The findings will be presented at the American Academy of Neurology (AAN) 2024 Annual Meeting on April 17.
Need to Raise Awareness
The findings are based on 4257 adults who participated in the 2017-2018 National Health and Nutrition Examination Survey and completed questionnaires covering sleep, memory, cognition, and decision-making abilities.
Those who reported snorting, gasping, or breathing pauses during sleep were categorized as experiencing sleep apnea symptoms. Those who reported memory trouble, periods of confusion, difficulty concentrating, or decision-making problems were classified as having memory or cognitive symptoms.
Overall, 1079 participants reported symptoms of sleep apnea. Compared with people without sleep apnea, those with symptoms were more likely to have cognitive problems (33% vs 20%) and have greater odds of having memory or cognitive symptoms, even after adjusting for age, gender, race, and education (adjusted odds ratio, 2.02; P < .001).
“While the study did not establish a cause-and-effect relationship, the findings suggest the importance of raising awareness about the potential link between sleep and cognitive function. Early identification and treatment may improve overall health and potentially lead to a better quality of life,” Dr. Low said.
Limitations of the study include self-reported data on sleep apnea symptoms and cognitive issues sourced from one survey.
Consistent Data
Reached for comment, Matthew Pase, PhD, with the Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia, said the results are similar to earlier work that found a link between obstructive sleep apnea (OSA) and cognition.
For example, in a recent study, the presence of mild to severe OSA, identified using overnight polysomnography in five community-based cohorts with more than 5900 adults, was associated with poorer cognitive test performance, Dr. Pase told this news organization.
“These and other results underscore the importance of healthy sleep for optimal brain health. Future research is needed to test if treating OSA and other sleep disorders can reduce the risk of cognitive impairment,” Dr. Pase said.
Yet, in their latest statement on the topic, reported by this news organization, the US Preventive Services Task Force concluded there remains insufficient evidence to weigh the balance of benefits and harms of screening for OSA among asymptomatic adults and those with unrecognized symptoms.
The study had no specific funding. Dr. Low and Dr. Pase had no relevant disclosures.
A version of this article appeared on Medscape.com.
Symptoms of sleep apnea, including snorting, gasping, or paused breathing during sleep, are associated with a significantly greater risk for problems with cognition and memory, results from a large study showed.
Data from a representative sample of US adults show that those who reported sleep apnea symptoms were about 50% more likely to also report cognitive issues vs their counterparts without such symptoms.
“For clinicians, these findings suggest a potential benefit of considering sleep apnea as a possible contributing or exacerbating factor in individuals experiencing memory or cognitive problems. This could prompt further evaluation for sleep apnea, particularly in at-risk individuals,” study investigator Dominique Low, MD, MPH, department of neurology, Boston Medical Center, told this news organization.
The findings will be presented at the American Academy of Neurology (AAN) 2024 Annual Meeting on April 17.
Need to Raise Awareness
The findings are based on 4257 adults who participated in the 2017-2018 National Health and Nutrition Examination Survey and completed questionnaires covering sleep, memory, cognition, and decision-making abilities.
Those who reported snorting, gasping, or breathing pauses during sleep were categorized as experiencing sleep apnea symptoms. Those who reported memory trouble, periods of confusion, difficulty concentrating, or decision-making problems were classified as having memory or cognitive symptoms.
Overall, 1079 participants reported symptoms of sleep apnea. Compared with people without sleep apnea, those with symptoms were more likely to have cognitive problems (33% vs 20%) and have greater odds of having memory or cognitive symptoms, even after adjusting for age, gender, race, and education (adjusted odds ratio, 2.02; P < .001).
“While the study did not establish a cause-and-effect relationship, the findings suggest the importance of raising awareness about the potential link between sleep and cognitive function. Early identification and treatment may improve overall health and potentially lead to a better quality of life,” Dr. Low said.
Limitations of the study include self-reported data on sleep apnea symptoms and cognitive issues sourced from one survey.
Consistent Data
Reached for comment, Matthew Pase, PhD, with the Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia, said the results are similar to earlier work that found a link between obstructive sleep apnea (OSA) and cognition.
For example, in a recent study, the presence of mild to severe OSA, identified using overnight polysomnography in five community-based cohorts with more than 5900 adults, was associated with poorer cognitive test performance, Dr. Pase told this news organization.
“These and other results underscore the importance of healthy sleep for optimal brain health. Future research is needed to test if treating OSA and other sleep disorders can reduce the risk of cognitive impairment,” Dr. Pase said.
Yet, in their latest statement on the topic, reported by this news organization, the US Preventive Services Task Force concluded there remains insufficient evidence to weigh the balance of benefits and harms of screening for OSA among asymptomatic adults and those with unrecognized symptoms.
The study had no specific funding. Dr. Low and Dr. Pase had no relevant disclosures.
A version of this article appeared on Medscape.com.
Symptoms of sleep apnea, including snorting, gasping, or paused breathing during sleep, are associated with a significantly greater risk for problems with cognition and memory, results from a large study showed.
Data from a representative sample of US adults show that those who reported sleep apnea symptoms were about 50% more likely to also report cognitive issues vs their counterparts without such symptoms.
“For clinicians, these findings suggest a potential benefit of considering sleep apnea as a possible contributing or exacerbating factor in individuals experiencing memory or cognitive problems. This could prompt further evaluation for sleep apnea, particularly in at-risk individuals,” study investigator Dominique Low, MD, MPH, department of neurology, Boston Medical Center, told this news organization.
The findings will be presented at the American Academy of Neurology (AAN) 2024 Annual Meeting on April 17.
Need to Raise Awareness
The findings are based on 4257 adults who participated in the 2017-2018 National Health and Nutrition Examination Survey and completed questionnaires covering sleep, memory, cognition, and decision-making abilities.
Those who reported snorting, gasping, or breathing pauses during sleep were categorized as experiencing sleep apnea symptoms. Those who reported memory trouble, periods of confusion, difficulty concentrating, or decision-making problems were classified as having memory or cognitive symptoms.
Overall, 1079 participants reported symptoms of sleep apnea. Compared with people without sleep apnea, those with symptoms were more likely to have cognitive problems (33% vs 20%) and have greater odds of having memory or cognitive symptoms, even after adjusting for age, gender, race, and education (adjusted odds ratio, 2.02; P < .001).
“While the study did not establish a cause-and-effect relationship, the findings suggest the importance of raising awareness about the potential link between sleep and cognitive function. Early identification and treatment may improve overall health and potentially lead to a better quality of life,” Dr. Low said.
Limitations of the study include self-reported data on sleep apnea symptoms and cognitive issues sourced from one survey.
Consistent Data
Reached for comment, Matthew Pase, PhD, with the Turner Institute for Brain and Mental Health, Monash University, Melbourne, Australia, said the results are similar to earlier work that found a link between obstructive sleep apnea (OSA) and cognition.
For example, in a recent study, the presence of mild to severe OSA, identified using overnight polysomnography in five community-based cohorts with more than 5900 adults, was associated with poorer cognitive test performance, Dr. Pase told this news organization.
“These and other results underscore the importance of healthy sleep for optimal brain health. Future research is needed to test if treating OSA and other sleep disorders can reduce the risk of cognitive impairment,” Dr. Pase said.
Yet, in their latest statement on the topic, reported by this news organization, the US Preventive Services Task Force concluded there remains insufficient evidence to weigh the balance of benefits and harms of screening for OSA among asymptomatic adults and those with unrecognized symptoms.
The study had no specific funding. Dr. Low and Dr. Pase had no relevant disclosures.
A version of this article appeared on Medscape.com.
The not-so-silent night: Challenges in improving sleep in inpatients with Dr. Vineet Arora
Sleep Medicine Network
Nonrespiratory Sleep Section
Q: Are there interventions that can be readily implemented to improve sleep quality for hospitalized patients?
Dr. Arora: A patient’s first night in the hospital is probably not the night to liberalize sleep; you’re still figuring out whether they’re stable. But by the second or third day, you should be questioning—do you need vitals at night? Do you need a 4 AM blood draw?
We did an intervention called SIESTA that included both staff education about batching care and system-wide, electronic health record-based interventions to remind clinicians that as patients get better, you can deintensify their care. And we’re currently doing a randomized controlled trial of educating and empowering patients to ask their teams to help them get better sleep.
Q: Does hospital sleep deprivation affect patients after discharge?
Dr. Arora: Absolutely. “Posthospital syndrome” is the idea that 30 days after discharge, you’re vulnerable to getting readmitted – not because of the disease you came in with, but something else. And people who report sleep complaints in the hospital are more likely to be readmitted.
When people are acutely sleep deprived, their blood pressure is higher. Their blood sugar is higher. Their cytokine response and immune function are blunted. And our work shows that sleep deficits from the hospital continue even when you go home. Fatigue becomes a very real issue. And when you’re super fatigued, are you going to want to do your physical therapy? Will you be able to take care of yourself? Will you be able to learn and understand your discharge instructions?
We have such a huge gap to improve sleep. It’s of interest to people, but they are struggling with how to do it. And that’s where I think empowering frontline clinicians to take the lead is a great project for people to take on.
Vineet Arora, MD, MAPP, is the Dean for Medical Education at the University of Chicago and an academic hospitalist who specializes in the quality, safety, and experience of care delivered to hospitalized adults.
Sleep Medicine Network
Nonrespiratory Sleep Section
Q: Are there interventions that can be readily implemented to improve sleep quality for hospitalized patients?
Dr. Arora: A patient’s first night in the hospital is probably not the night to liberalize sleep; you’re still figuring out whether they’re stable. But by the second or third day, you should be questioning—do you need vitals at night? Do you need a 4 AM blood draw?
We did an intervention called SIESTA that included both staff education about batching care and system-wide, electronic health record-based interventions to remind clinicians that as patients get better, you can deintensify their care. And we’re currently doing a randomized controlled trial of educating and empowering patients to ask their teams to help them get better sleep.
Q: Does hospital sleep deprivation affect patients after discharge?
Dr. Arora: Absolutely. “Posthospital syndrome” is the idea that 30 days after discharge, you’re vulnerable to getting readmitted – not because of the disease you came in with, but something else. And people who report sleep complaints in the hospital are more likely to be readmitted.
When people are acutely sleep deprived, their blood pressure is higher. Their blood sugar is higher. Their cytokine response and immune function are blunted. And our work shows that sleep deficits from the hospital continue even when you go home. Fatigue becomes a very real issue. And when you’re super fatigued, are you going to want to do your physical therapy? Will you be able to take care of yourself? Will you be able to learn and understand your discharge instructions?
We have such a huge gap to improve sleep. It’s of interest to people, but they are struggling with how to do it. And that’s where I think empowering frontline clinicians to take the lead is a great project for people to take on.
Vineet Arora, MD, MAPP, is the Dean for Medical Education at the University of Chicago and an academic hospitalist who specializes in the quality, safety, and experience of care delivered to hospitalized adults.
Sleep Medicine Network
Nonrespiratory Sleep Section
Q: Are there interventions that can be readily implemented to improve sleep quality for hospitalized patients?
Dr. Arora: A patient’s first night in the hospital is probably not the night to liberalize sleep; you’re still figuring out whether they’re stable. But by the second or third day, you should be questioning—do you need vitals at night? Do you need a 4 AM blood draw?
We did an intervention called SIESTA that included both staff education about batching care and system-wide, electronic health record-based interventions to remind clinicians that as patients get better, you can deintensify their care. And we’re currently doing a randomized controlled trial of educating and empowering patients to ask their teams to help them get better sleep.
Q: Does hospital sleep deprivation affect patients after discharge?
Dr. Arora: Absolutely. “Posthospital syndrome” is the idea that 30 days after discharge, you’re vulnerable to getting readmitted – not because of the disease you came in with, but something else. And people who report sleep complaints in the hospital are more likely to be readmitted.
When people are acutely sleep deprived, their blood pressure is higher. Their blood sugar is higher. Their cytokine response and immune function are blunted. And our work shows that sleep deficits from the hospital continue even when you go home. Fatigue becomes a very real issue. And when you’re super fatigued, are you going to want to do your physical therapy? Will you be able to take care of yourself? Will you be able to learn and understand your discharge instructions?
We have such a huge gap to improve sleep. It’s of interest to people, but they are struggling with how to do it. And that’s where I think empowering frontline clinicians to take the lead is a great project for people to take on.
Vineet Arora, MD, MAPP, is the Dean for Medical Education at the University of Chicago and an academic hospitalist who specializes in the quality, safety, and experience of care delivered to hospitalized adults.
What Happens to Surgery Candidates with BHDs and Cancer?
based on data from a new study of nearly 700,000 individuals.
The reason for this association remains unclear, and highlights the need to address existing behavioral health disorders (BHDs), which can be exacerbated after a patient is diagnosed with cancer, wrote Timothy M. Pawlik, MD, of The Ohio State University, Columbus, and colleagues. A cancer diagnosis can cause not only physical stress, but mental, emotional, social, and economic stress that can prompt a new BHD, cause relapse of a previous BHD, or exacerbate a current BHD, the researchers noted.
What is Known About BHDs and Cancer?
Although previous studies have shown a possible association between BHDs and increased cancer risk, as well as reduced compliance with care, the effect of BHDs on outcomes in cancer patients undergoing surgical resection has not been examined, wrote Dr. Pawlik and colleagues.
Previous research has focused on the impact of having a preexisting serious mental illness (SMI) such as schizophrenia and bipolar disorder on cancer care.
A 2023 literature review of 27 studies published in the Journal of Medical Imaging and Radiation Sciences showed that patients with preexisting severe mental illness (such as schizophrenia or bipolar disorder) had greater cancer-related mortality. In that study, the researchers also found that patients with severe mental illness were more likely to have metastatic disease at diagnosis, but less likely to receive optimal treatments, than individuals without SMIs.
Many studies also have focused on patients developing mental health problems (including BHDs) after a cancer diagnosis, but the current study is the first known to examine outcomes in those with BHDs before cancer.
Why Was It Important to Conduct This Study?
“BHDs are a diverse set of mental illnesses that affect an individual’s psychosocial wellbeing, potentially resulting in maladaptive behaviors,” Dr. Pawlik said in an interview. BHDs, which include substance abuse, eating disorders, and sleep disorders, are less common than anxiety/depression, but have an estimated prevalence of 1.3%-3.1% among adults in the United States, he said.
What Does the New Study Add?
In the new review by Dr. Pawlik and colleagues, published in the Journal of the American College of Surgeons (Katayama ES. J Am Coll Surg. 2024 Feb 29. doi: 2024. 10.1097/XCS.0000000000000954), BHDs were defined as substance abuse, eating disorders, or sleep disorders, which had not been the focus of previous studies. The researchers reviewed data from 694,836 adult patients with lung, esophageal, gastric, liver, pancreatic, or colorectal cancer between 2018-2021 using the Medicare Standard Analytic files. A total of 46,719 patients (6.7%) had at least one BHD.
Overall, patients with a BHD were significantly less likely than those without a BHD to undergo surgical resection (20.3% vs. 23.4%). Patients with a BHD also had significantly worse long-term postoperative survival than those without BHDs (median 37.1 months vs. 46.6 months) and significantly higher in-hospital costs ($17,432 vs. 16,159, P less than .001 for all).
Among patients who underwent cancer surgery, the odds of any complication were significantly higher for those with a BHD compared to those with no BHD (odds ratio 1.32), as were the odds of a prolonged length of stay (OR 1.67) and 90-day readmission (OR 1.57).
Dr. Pawlik said he was surprised by several of the findings, including that 1 in 15 Medicare beneficiaries had a BHD diagnosis, “with male sex and minority racial status, as well as higher social vulnerability, being associated with a higher prevalence of BHD.”
Also, the independent association of having a BHD with 30%-50% higher odds of a complication, prolonged length of stay, and 90-day readmission was higher than Dr. Pawlik had anticipated.
Why Do Patients With BHDs Have Fewer Surgeries and Worse Outcomes?
The reasons for this association were likely multifactorial and may reflect the greater burden of medical comorbidity and chronic illness in many patients with BHDs because of maladaptive lifestyles or poor nutrition status, Dr. Pawlik said.
“Patients with BHDs also likely face barriers to accessing care, which was noted particularly among patients with BHDs who lived in socially vulnerable areas,” he said. BHD patients also were more likely to be treated at low-volume rather than high-volume hospitals, “which undoubtedly contributed in part to worse outcomes in this cohort of patients,” he added.
What Can Oncologists Do to Help?
The take-home message for clinicians is that BHDs are linked to worse surgical outcomes and higher health care costs in cancer patients, Dr. Pawlik said in an interview.
“Enhanced accessibility to behavioral healthcare, as well as comprehensive policy reform related to mental health services are needed to improve care of patients with BHDs,” he said. “For example, implementing psychiatry compensation programs may encourage practice in vulnerable areas,” he said.
Other strategies include a following a collaborative care model involving mental health professionals working in tandem with primary care and mid-level practitioners and increasing use and establishment of telehealth systems to improve patient access to BHD services, he said.
What Are the Limitations?
The study by Dr. Pawlik and colleagues was limited by several factors, including the lack of data on younger patients and the full range of BHDs, as well as underreporting of BHDs and the high copays for mental health care, the researchers noted. However, the results suggest that concomitant BHDs are associated with worse cancer outcomes and higher in-hospital costs, and illustrate the need to screen for and target these conditions in cancer patients, the researchers concluded.
What Are the Next Steps for Research?
The current study involved Medicare beneficiaries aged 65 years or older, and more research is needed to investigate the impact of BHDs among younger cancer patients in whom the prevalence may be higher and the impact of BHDs may be different, Dr. Pawlik said in an interview. In addition, the analysis of BHDs as a composite of substance abuse, eating disorders, and sleep disorders (because the numbers were too small to break out data for each disorder, separately) prevented investigation of potential differences and unique challenges faced by distinct subpopulations of BHD patients, he said.
“Future studies should examine the individual impact of substance abuse, eating disorders, and sleep disorders on access to surgery, as well as the potential different impact that each one of these different BHDs may have on postoperative outcomes,” Dr. Pawlik suggested.
The study was supported by The Ohio State University College of Medicine Roessler Summer Research Scholarship. The researchers had no financial conflicts to disclose.
based on data from a new study of nearly 700,000 individuals.
The reason for this association remains unclear, and highlights the need to address existing behavioral health disorders (BHDs), which can be exacerbated after a patient is diagnosed with cancer, wrote Timothy M. Pawlik, MD, of The Ohio State University, Columbus, and colleagues. A cancer diagnosis can cause not only physical stress, but mental, emotional, social, and economic stress that can prompt a new BHD, cause relapse of a previous BHD, or exacerbate a current BHD, the researchers noted.
What is Known About BHDs and Cancer?
Although previous studies have shown a possible association between BHDs and increased cancer risk, as well as reduced compliance with care, the effect of BHDs on outcomes in cancer patients undergoing surgical resection has not been examined, wrote Dr. Pawlik and colleagues.
Previous research has focused on the impact of having a preexisting serious mental illness (SMI) such as schizophrenia and bipolar disorder on cancer care.
A 2023 literature review of 27 studies published in the Journal of Medical Imaging and Radiation Sciences showed that patients with preexisting severe mental illness (such as schizophrenia or bipolar disorder) had greater cancer-related mortality. In that study, the researchers also found that patients with severe mental illness were more likely to have metastatic disease at diagnosis, but less likely to receive optimal treatments, than individuals without SMIs.
Many studies also have focused on patients developing mental health problems (including BHDs) after a cancer diagnosis, but the current study is the first known to examine outcomes in those with BHDs before cancer.
Why Was It Important to Conduct This Study?
“BHDs are a diverse set of mental illnesses that affect an individual’s psychosocial wellbeing, potentially resulting in maladaptive behaviors,” Dr. Pawlik said in an interview. BHDs, which include substance abuse, eating disorders, and sleep disorders, are less common than anxiety/depression, but have an estimated prevalence of 1.3%-3.1% among adults in the United States, he said.
What Does the New Study Add?
In the new review by Dr. Pawlik and colleagues, published in the Journal of the American College of Surgeons (Katayama ES. J Am Coll Surg. 2024 Feb 29. doi: 2024. 10.1097/XCS.0000000000000954), BHDs were defined as substance abuse, eating disorders, or sleep disorders, which had not been the focus of previous studies. The researchers reviewed data from 694,836 adult patients with lung, esophageal, gastric, liver, pancreatic, or colorectal cancer between 2018-2021 using the Medicare Standard Analytic files. A total of 46,719 patients (6.7%) had at least one BHD.
Overall, patients with a BHD were significantly less likely than those without a BHD to undergo surgical resection (20.3% vs. 23.4%). Patients with a BHD also had significantly worse long-term postoperative survival than those without BHDs (median 37.1 months vs. 46.6 months) and significantly higher in-hospital costs ($17,432 vs. 16,159, P less than .001 for all).
Among patients who underwent cancer surgery, the odds of any complication were significantly higher for those with a BHD compared to those with no BHD (odds ratio 1.32), as were the odds of a prolonged length of stay (OR 1.67) and 90-day readmission (OR 1.57).
Dr. Pawlik said he was surprised by several of the findings, including that 1 in 15 Medicare beneficiaries had a BHD diagnosis, “with male sex and minority racial status, as well as higher social vulnerability, being associated with a higher prevalence of BHD.”
Also, the independent association of having a BHD with 30%-50% higher odds of a complication, prolonged length of stay, and 90-day readmission was higher than Dr. Pawlik had anticipated.
Why Do Patients With BHDs Have Fewer Surgeries and Worse Outcomes?
The reasons for this association were likely multifactorial and may reflect the greater burden of medical comorbidity and chronic illness in many patients with BHDs because of maladaptive lifestyles or poor nutrition status, Dr. Pawlik said.
“Patients with BHDs also likely face barriers to accessing care, which was noted particularly among patients with BHDs who lived in socially vulnerable areas,” he said. BHD patients also were more likely to be treated at low-volume rather than high-volume hospitals, “which undoubtedly contributed in part to worse outcomes in this cohort of patients,” he added.
What Can Oncologists Do to Help?
The take-home message for clinicians is that BHDs are linked to worse surgical outcomes and higher health care costs in cancer patients, Dr. Pawlik said in an interview.
“Enhanced accessibility to behavioral healthcare, as well as comprehensive policy reform related to mental health services are needed to improve care of patients with BHDs,” he said. “For example, implementing psychiatry compensation programs may encourage practice in vulnerable areas,” he said.
Other strategies include a following a collaborative care model involving mental health professionals working in tandem with primary care and mid-level practitioners and increasing use and establishment of telehealth systems to improve patient access to BHD services, he said.
What Are the Limitations?
The study by Dr. Pawlik and colleagues was limited by several factors, including the lack of data on younger patients and the full range of BHDs, as well as underreporting of BHDs and the high copays for mental health care, the researchers noted. However, the results suggest that concomitant BHDs are associated with worse cancer outcomes and higher in-hospital costs, and illustrate the need to screen for and target these conditions in cancer patients, the researchers concluded.
What Are the Next Steps for Research?
The current study involved Medicare beneficiaries aged 65 years or older, and more research is needed to investigate the impact of BHDs among younger cancer patients in whom the prevalence may be higher and the impact of BHDs may be different, Dr. Pawlik said in an interview. In addition, the analysis of BHDs as a composite of substance abuse, eating disorders, and sleep disorders (because the numbers were too small to break out data for each disorder, separately) prevented investigation of potential differences and unique challenges faced by distinct subpopulations of BHD patients, he said.
“Future studies should examine the individual impact of substance abuse, eating disorders, and sleep disorders on access to surgery, as well as the potential different impact that each one of these different BHDs may have on postoperative outcomes,” Dr. Pawlik suggested.
The study was supported by The Ohio State University College of Medicine Roessler Summer Research Scholarship. The researchers had no financial conflicts to disclose.
based on data from a new study of nearly 700,000 individuals.
The reason for this association remains unclear, and highlights the need to address existing behavioral health disorders (BHDs), which can be exacerbated after a patient is diagnosed with cancer, wrote Timothy M. Pawlik, MD, of The Ohio State University, Columbus, and colleagues. A cancer diagnosis can cause not only physical stress, but mental, emotional, social, and economic stress that can prompt a new BHD, cause relapse of a previous BHD, or exacerbate a current BHD, the researchers noted.
What is Known About BHDs and Cancer?
Although previous studies have shown a possible association between BHDs and increased cancer risk, as well as reduced compliance with care, the effect of BHDs on outcomes in cancer patients undergoing surgical resection has not been examined, wrote Dr. Pawlik and colleagues.
Previous research has focused on the impact of having a preexisting serious mental illness (SMI) such as schizophrenia and bipolar disorder on cancer care.
A 2023 literature review of 27 studies published in the Journal of Medical Imaging and Radiation Sciences showed that patients with preexisting severe mental illness (such as schizophrenia or bipolar disorder) had greater cancer-related mortality. In that study, the researchers also found that patients with severe mental illness were more likely to have metastatic disease at diagnosis, but less likely to receive optimal treatments, than individuals without SMIs.
Many studies also have focused on patients developing mental health problems (including BHDs) after a cancer diagnosis, but the current study is the first known to examine outcomes in those with BHDs before cancer.
Why Was It Important to Conduct This Study?
“BHDs are a diverse set of mental illnesses that affect an individual’s psychosocial wellbeing, potentially resulting in maladaptive behaviors,” Dr. Pawlik said in an interview. BHDs, which include substance abuse, eating disorders, and sleep disorders, are less common than anxiety/depression, but have an estimated prevalence of 1.3%-3.1% among adults in the United States, he said.
What Does the New Study Add?
In the new review by Dr. Pawlik and colleagues, published in the Journal of the American College of Surgeons (Katayama ES. J Am Coll Surg. 2024 Feb 29. doi: 2024. 10.1097/XCS.0000000000000954), BHDs were defined as substance abuse, eating disorders, or sleep disorders, which had not been the focus of previous studies. The researchers reviewed data from 694,836 adult patients with lung, esophageal, gastric, liver, pancreatic, or colorectal cancer between 2018-2021 using the Medicare Standard Analytic files. A total of 46,719 patients (6.7%) had at least one BHD.
Overall, patients with a BHD were significantly less likely than those without a BHD to undergo surgical resection (20.3% vs. 23.4%). Patients with a BHD also had significantly worse long-term postoperative survival than those without BHDs (median 37.1 months vs. 46.6 months) and significantly higher in-hospital costs ($17,432 vs. 16,159, P less than .001 for all).
Among patients who underwent cancer surgery, the odds of any complication were significantly higher for those with a BHD compared to those with no BHD (odds ratio 1.32), as were the odds of a prolonged length of stay (OR 1.67) and 90-day readmission (OR 1.57).
Dr. Pawlik said he was surprised by several of the findings, including that 1 in 15 Medicare beneficiaries had a BHD diagnosis, “with male sex and minority racial status, as well as higher social vulnerability, being associated with a higher prevalence of BHD.”
Also, the independent association of having a BHD with 30%-50% higher odds of a complication, prolonged length of stay, and 90-day readmission was higher than Dr. Pawlik had anticipated.
Why Do Patients With BHDs Have Fewer Surgeries and Worse Outcomes?
The reasons for this association were likely multifactorial and may reflect the greater burden of medical comorbidity and chronic illness in many patients with BHDs because of maladaptive lifestyles or poor nutrition status, Dr. Pawlik said.
“Patients with BHDs also likely face barriers to accessing care, which was noted particularly among patients with BHDs who lived in socially vulnerable areas,” he said. BHD patients also were more likely to be treated at low-volume rather than high-volume hospitals, “which undoubtedly contributed in part to worse outcomes in this cohort of patients,” he added.
What Can Oncologists Do to Help?
The take-home message for clinicians is that BHDs are linked to worse surgical outcomes and higher health care costs in cancer patients, Dr. Pawlik said in an interview.
“Enhanced accessibility to behavioral healthcare, as well as comprehensive policy reform related to mental health services are needed to improve care of patients with BHDs,” he said. “For example, implementing psychiatry compensation programs may encourage practice in vulnerable areas,” he said.
Other strategies include a following a collaborative care model involving mental health professionals working in tandem with primary care and mid-level practitioners and increasing use and establishment of telehealth systems to improve patient access to BHD services, he said.
What Are the Limitations?
The study by Dr. Pawlik and colleagues was limited by several factors, including the lack of data on younger patients and the full range of BHDs, as well as underreporting of BHDs and the high copays for mental health care, the researchers noted. However, the results suggest that concomitant BHDs are associated with worse cancer outcomes and higher in-hospital costs, and illustrate the need to screen for and target these conditions in cancer patients, the researchers concluded.
What Are the Next Steps for Research?
The current study involved Medicare beneficiaries aged 65 years or older, and more research is needed to investigate the impact of BHDs among younger cancer patients in whom the prevalence may be higher and the impact of BHDs may be different, Dr. Pawlik said in an interview. In addition, the analysis of BHDs as a composite of substance abuse, eating disorders, and sleep disorders (because the numbers were too small to break out data for each disorder, separately) prevented investigation of potential differences and unique challenges faced by distinct subpopulations of BHD patients, he said.
“Future studies should examine the individual impact of substance abuse, eating disorders, and sleep disorders on access to surgery, as well as the potential different impact that each one of these different BHDs may have on postoperative outcomes,” Dr. Pawlik suggested.
The study was supported by The Ohio State University College of Medicine Roessler Summer Research Scholarship. The researchers had no financial conflicts to disclose.
FROM JOURNAL OF THE AMERICAN COLLEGE OF SURGEONS
SUID and a Cardboard Box
In this February’s issue of the journal Pediatrics there is an interesting paper that explores the demographics and sleep environments of the more than 8000 sudden unexpected infant death (SUID) victims who died in the United States between 2011 and 2020. The authors’ broad conclusion was “Most SUID, regardless of sleep location, had multiple unsafe sleep factors present demonstrating the need for comprehensive sleep counseling for every family at every encounter.”
From the perspective of a former busy primary care physician I shudder when I read a statement this broad because it doesn’t acknowledge the realities of my professional life. A sentence containing “comprehensive” and two “every’s” won’t be taken seriously by most of the practicing pediatricians I know. However, there is an abundance of information generated by these investigators that could help a pediatrician target his advice to the individual families in his practice without having to resort to time-consuming comprehensive counseling, which is likely to sound like just so much chatter to families overwhelmed by the new challenge of raising a child.
For example, nearly 60% of SUID cases were sharing a sleep surface when they died, and surface-sharing infants were more likely to not have a crib in their home. It seems to me that one should start with the simple question, “Do your have a crib in your home ... in all the homes where the baby will sleep?” And, it should be asked in the hospital prior to discharge.
In 1993, our second-born daughter went home from a teaching hospital in a cardboard box. So did all of her nursery mates. It was decorated with a stork motif and had served as her bassinet. Since early in the last century, families in Finland have been offered a similar box filled with baby supplies. Shrinkflation has caused a scale back in its contents, but the box itself has remained as a safe and inexpensive sleep surface for income-challenged families.
Many babies in this country are put to sleep in a variety of places as they are shuttled around to where the inexpensive childcare is available. Offering families as many boxes as they need may avoid the tragedy of their infant smothering on Aunt Louise’s couch or Cousin Martha’s bed littered with pillows. This is particularly important in a family with multiples (twins, triplets, etc.) who are overrepresented in the SUID population. The opening question about crib availability is likely to alert the healthcare provider to a social situation dominated by poverty that may include lower parental education and a higher likelihood of residential insecurity, all of which are associated with surface-sharing.
The authors observe “surface-sharing in and of itself may not be what caregiver education should focus on.” A simple cardboard box, however, is not a sleep surface likely to be shared with an adult.
For the families for whom surface-sharing is a choice and not a necessity, the investigators encourage us to engage families on their motivation for surface-sharing. This is a discussion that clinicians should be initiating, regardless of our concern of SUID prevention, by simply asking “How are you and your baby sleeping?” Is the baby being nursed to sleep? Where? While the authors acknowledge that their raw data did not allow them to make any observations on a relationship between surface-sharing and breastfeeding, my anecdotal observations have found an unfortunate number of mothers who have become human pacifiers for their babies and are co-sleeping. This association can result in a sleep-deprived parent(s) with unhealthy consequences. Although it can be difficult to uncouple breastfeeding from settling, early intervention triggered by asking a simple question can improve the chances of resolution.
Although I may quibble with the wording of authors’ final conclusion, this is an excellent paper worth looking at. SUID while infrequent and for the most part still mysterious is a tragedy that we should be able to prevent.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].
In this February’s issue of the journal Pediatrics there is an interesting paper that explores the demographics and sleep environments of the more than 8000 sudden unexpected infant death (SUID) victims who died in the United States between 2011 and 2020. The authors’ broad conclusion was “Most SUID, regardless of sleep location, had multiple unsafe sleep factors present demonstrating the need for comprehensive sleep counseling for every family at every encounter.”
From the perspective of a former busy primary care physician I shudder when I read a statement this broad because it doesn’t acknowledge the realities of my professional life. A sentence containing “comprehensive” and two “every’s” won’t be taken seriously by most of the practicing pediatricians I know. However, there is an abundance of information generated by these investigators that could help a pediatrician target his advice to the individual families in his practice without having to resort to time-consuming comprehensive counseling, which is likely to sound like just so much chatter to families overwhelmed by the new challenge of raising a child.
For example, nearly 60% of SUID cases were sharing a sleep surface when they died, and surface-sharing infants were more likely to not have a crib in their home. It seems to me that one should start with the simple question, “Do your have a crib in your home ... in all the homes where the baby will sleep?” And, it should be asked in the hospital prior to discharge.
In 1993, our second-born daughter went home from a teaching hospital in a cardboard box. So did all of her nursery mates. It was decorated with a stork motif and had served as her bassinet. Since early in the last century, families in Finland have been offered a similar box filled with baby supplies. Shrinkflation has caused a scale back in its contents, but the box itself has remained as a safe and inexpensive sleep surface for income-challenged families.
Many babies in this country are put to sleep in a variety of places as they are shuttled around to where the inexpensive childcare is available. Offering families as many boxes as they need may avoid the tragedy of their infant smothering on Aunt Louise’s couch or Cousin Martha’s bed littered with pillows. This is particularly important in a family with multiples (twins, triplets, etc.) who are overrepresented in the SUID population. The opening question about crib availability is likely to alert the healthcare provider to a social situation dominated by poverty that may include lower parental education and a higher likelihood of residential insecurity, all of which are associated with surface-sharing.
The authors observe “surface-sharing in and of itself may not be what caregiver education should focus on.” A simple cardboard box, however, is not a sleep surface likely to be shared with an adult.
For the families for whom surface-sharing is a choice and not a necessity, the investigators encourage us to engage families on their motivation for surface-sharing. This is a discussion that clinicians should be initiating, regardless of our concern of SUID prevention, by simply asking “How are you and your baby sleeping?” Is the baby being nursed to sleep? Where? While the authors acknowledge that their raw data did not allow them to make any observations on a relationship between surface-sharing and breastfeeding, my anecdotal observations have found an unfortunate number of mothers who have become human pacifiers for their babies and are co-sleeping. This association can result in a sleep-deprived parent(s) with unhealthy consequences. Although it can be difficult to uncouple breastfeeding from settling, early intervention triggered by asking a simple question can improve the chances of resolution.
Although I may quibble with the wording of authors’ final conclusion, this is an excellent paper worth looking at. SUID while infrequent and for the most part still mysterious is a tragedy that we should be able to prevent.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].
In this February’s issue of the journal Pediatrics there is an interesting paper that explores the demographics and sleep environments of the more than 8000 sudden unexpected infant death (SUID) victims who died in the United States between 2011 and 2020. The authors’ broad conclusion was “Most SUID, regardless of sleep location, had multiple unsafe sleep factors present demonstrating the need for comprehensive sleep counseling for every family at every encounter.”
From the perspective of a former busy primary care physician I shudder when I read a statement this broad because it doesn’t acknowledge the realities of my professional life. A sentence containing “comprehensive” and two “every’s” won’t be taken seriously by most of the practicing pediatricians I know. However, there is an abundance of information generated by these investigators that could help a pediatrician target his advice to the individual families in his practice without having to resort to time-consuming comprehensive counseling, which is likely to sound like just so much chatter to families overwhelmed by the new challenge of raising a child.
For example, nearly 60% of SUID cases were sharing a sleep surface when they died, and surface-sharing infants were more likely to not have a crib in their home. It seems to me that one should start with the simple question, “Do your have a crib in your home ... in all the homes where the baby will sleep?” And, it should be asked in the hospital prior to discharge.
In 1993, our second-born daughter went home from a teaching hospital in a cardboard box. So did all of her nursery mates. It was decorated with a stork motif and had served as her bassinet. Since early in the last century, families in Finland have been offered a similar box filled with baby supplies. Shrinkflation has caused a scale back in its contents, but the box itself has remained as a safe and inexpensive sleep surface for income-challenged families.
Many babies in this country are put to sleep in a variety of places as they are shuttled around to where the inexpensive childcare is available. Offering families as many boxes as they need may avoid the tragedy of their infant smothering on Aunt Louise’s couch or Cousin Martha’s bed littered with pillows. This is particularly important in a family with multiples (twins, triplets, etc.) who are overrepresented in the SUID population. The opening question about crib availability is likely to alert the healthcare provider to a social situation dominated by poverty that may include lower parental education and a higher likelihood of residential insecurity, all of which are associated with surface-sharing.
The authors observe “surface-sharing in and of itself may not be what caregiver education should focus on.” A simple cardboard box, however, is not a sleep surface likely to be shared with an adult.
For the families for whom surface-sharing is a choice and not a necessity, the investigators encourage us to engage families on their motivation for surface-sharing. This is a discussion that clinicians should be initiating, regardless of our concern of SUID prevention, by simply asking “How are you and your baby sleeping?” Is the baby being nursed to sleep? Where? While the authors acknowledge that their raw data did not allow them to make any observations on a relationship between surface-sharing and breastfeeding, my anecdotal observations have found an unfortunate number of mothers who have become human pacifiers for their babies and are co-sleeping. This association can result in a sleep-deprived parent(s) with unhealthy consequences. Although it can be difficult to uncouple breastfeeding from settling, early intervention triggered by asking a simple question can improve the chances of resolution.
Although I may quibble with the wording of authors’ final conclusion, this is an excellent paper worth looking at. SUID while infrequent and for the most part still mysterious is a tragedy that we should be able to prevent.
Dr. Wilkoff practiced primary care pediatrics in Brunswick, Maine, for nearly 40 years. He has authored several books on behavioral pediatrics, including “How to Say No to Your Toddler.” Other than a Littman stethoscope he accepted as a first-year medical student in 1966, Dr. Wilkoff reports having nothing to disclose. Email him at [email protected].
Sex Matters in Postprandial Response to Hypoxemia
TOPLINE:
METHODOLOGY:
- Potential gender differences in the impact of intermittent hypoxemia on triglycerides have not been well studied, despite the increased risk for metabolic comorbidities in obstructive sleep apnea (OSA).
- The researchers recruited 24 healthy young adults with a mean age of 23.3 years for the 12 men and 21.3 years for the 12 women.
- Participants consumed a high-fat meal followed by 6 hours of exposure to intermittent hypoxemia or ambient air; the primary outcome was changes in postprandial plasma triglyceride levels.
TAKEAWAY:
- Intermittent hypoxemia was associated with significantly higher postprandial triglycerides in men but not in women.
- Women had lower levels of total triglycerides as well as denser triglyceride-rich lipoprotein triglycerides (TRL-TG) and buoyant TRL-TG in both normoxia and hypoxemia conditions compared with men.
- Glucose levels were significantly higher in men and significantly lower in women during intermittent hypoxemia compared with normoxia (P < .001 for both sexes).
IN PRACTICE:
“Although there is a need for larger confirmatory studies in individuals living with obstructive sleep apnea, this study demonstrates that intermittent hypoxemia alters triglyceride metabolism differently between men and women,” the researchers wrote.
SOURCE:
The lead author of the study was Nicholas Goulet, MD, of the University of Ottawa, Ottawa, Ontario, Canada. The study was published online in The Journal of Physiology on January 29, 2024.
LIMITATIONS:
Limitations of the study included the experimental design with simulated OSA, the small and homogeneous study population, the use of a specific profile for intermittent hypoxemia, and the use of a specific high-fat meal.
DISCLOSURES:
The study was supported by the Natural Sciences and Engineering Research Council of Canada and the Association Médicale Universitaire de l’Hôpital Montfort. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Potential gender differences in the impact of intermittent hypoxemia on triglycerides have not been well studied, despite the increased risk for metabolic comorbidities in obstructive sleep apnea (OSA).
- The researchers recruited 24 healthy young adults with a mean age of 23.3 years for the 12 men and 21.3 years for the 12 women.
- Participants consumed a high-fat meal followed by 6 hours of exposure to intermittent hypoxemia or ambient air; the primary outcome was changes in postprandial plasma triglyceride levels.
TAKEAWAY:
- Intermittent hypoxemia was associated with significantly higher postprandial triglycerides in men but not in women.
- Women had lower levels of total triglycerides as well as denser triglyceride-rich lipoprotein triglycerides (TRL-TG) and buoyant TRL-TG in both normoxia and hypoxemia conditions compared with men.
- Glucose levels were significantly higher in men and significantly lower in women during intermittent hypoxemia compared with normoxia (P < .001 for both sexes).
IN PRACTICE:
“Although there is a need for larger confirmatory studies in individuals living with obstructive sleep apnea, this study demonstrates that intermittent hypoxemia alters triglyceride metabolism differently between men and women,” the researchers wrote.
SOURCE:
The lead author of the study was Nicholas Goulet, MD, of the University of Ottawa, Ottawa, Ontario, Canada. The study was published online in The Journal of Physiology on January 29, 2024.
LIMITATIONS:
Limitations of the study included the experimental design with simulated OSA, the small and homogeneous study population, the use of a specific profile for intermittent hypoxemia, and the use of a specific high-fat meal.
DISCLOSURES:
The study was supported by the Natural Sciences and Engineering Research Council of Canada and the Association Médicale Universitaire de l’Hôpital Montfort. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
METHODOLOGY:
- Potential gender differences in the impact of intermittent hypoxemia on triglycerides have not been well studied, despite the increased risk for metabolic comorbidities in obstructive sleep apnea (OSA).
- The researchers recruited 24 healthy young adults with a mean age of 23.3 years for the 12 men and 21.3 years for the 12 women.
- Participants consumed a high-fat meal followed by 6 hours of exposure to intermittent hypoxemia or ambient air; the primary outcome was changes in postprandial plasma triglyceride levels.
TAKEAWAY:
- Intermittent hypoxemia was associated with significantly higher postprandial triglycerides in men but not in women.
- Women had lower levels of total triglycerides as well as denser triglyceride-rich lipoprotein triglycerides (TRL-TG) and buoyant TRL-TG in both normoxia and hypoxemia conditions compared with men.
- Glucose levels were significantly higher in men and significantly lower in women during intermittent hypoxemia compared with normoxia (P < .001 for both sexes).
IN PRACTICE:
“Although there is a need for larger confirmatory studies in individuals living with obstructive sleep apnea, this study demonstrates that intermittent hypoxemia alters triglyceride metabolism differently between men and women,” the researchers wrote.
SOURCE:
The lead author of the study was Nicholas Goulet, MD, of the University of Ottawa, Ottawa, Ontario, Canada. The study was published online in The Journal of Physiology on January 29, 2024.
LIMITATIONS:
Limitations of the study included the experimental design with simulated OSA, the small and homogeneous study population, the use of a specific profile for intermittent hypoxemia, and the use of a specific high-fat meal.
DISCLOSURES:
The study was supported by the Natural Sciences and Engineering Research Council of Canada and the Association Médicale Universitaire de l’Hôpital Montfort. The researchers had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
FDA Authorizes Sleep Apnea App
The Food and Drug Administration has granted De Novo classification to a sleep apnea feature developed by Samsung for use via the Health Monitor app, according to a company press release.
The sleep apnea feature will be available on watches in Samsung’s Galaxy series in the third quarter of 2024, according to the press release.
The sleep apnea feature allows individuals older than 22 years to track their sleep twice for more than 4 hours within a 10-day period. The feature identifies breathing disruptions.
The feature “is expected to help more people proactively detect moderate or severe forms of OSA and, as a result of the detection, seek medical care to reduce the possibility of health-related complications,” according to the company.
Health-related complications associated with poor sleep include increased risk for hypertension, coronary artery disease, heart failure, and stroke, as well as fatigue, decreased mental and emotional well-being, and problems in personal relationships, according to the release.
The feature is not meant for use by individuals with a sleep apnea diagnosis, nor should it replace traditional sleep apnea assessment and diagnosis by qualified clinicians, the company noted.
The feature on the app was approved by Korea’s Ministry of Food and Drug Safety in October 2023.
A version of this article appeared on Medscape.com.
The Food and Drug Administration has granted De Novo classification to a sleep apnea feature developed by Samsung for use via the Health Monitor app, according to a company press release.
The sleep apnea feature will be available on watches in Samsung’s Galaxy series in the third quarter of 2024, according to the press release.
The sleep apnea feature allows individuals older than 22 years to track their sleep twice for more than 4 hours within a 10-day period. The feature identifies breathing disruptions.
The feature “is expected to help more people proactively detect moderate or severe forms of OSA and, as a result of the detection, seek medical care to reduce the possibility of health-related complications,” according to the company.
Health-related complications associated with poor sleep include increased risk for hypertension, coronary artery disease, heart failure, and stroke, as well as fatigue, decreased mental and emotional well-being, and problems in personal relationships, according to the release.
The feature is not meant for use by individuals with a sleep apnea diagnosis, nor should it replace traditional sleep apnea assessment and diagnosis by qualified clinicians, the company noted.
The feature on the app was approved by Korea’s Ministry of Food and Drug Safety in October 2023.
A version of this article appeared on Medscape.com.
The Food and Drug Administration has granted De Novo classification to a sleep apnea feature developed by Samsung for use via the Health Monitor app, according to a company press release.
The sleep apnea feature will be available on watches in Samsung’s Galaxy series in the third quarter of 2024, according to the press release.
The sleep apnea feature allows individuals older than 22 years to track their sleep twice for more than 4 hours within a 10-day period. The feature identifies breathing disruptions.
The feature “is expected to help more people proactively detect moderate or severe forms of OSA and, as a result of the detection, seek medical care to reduce the possibility of health-related complications,” according to the company.
Health-related complications associated with poor sleep include increased risk for hypertension, coronary artery disease, heart failure, and stroke, as well as fatigue, decreased mental and emotional well-being, and problems in personal relationships, according to the release.
The feature is not meant for use by individuals with a sleep apnea diagnosis, nor should it replace traditional sleep apnea assessment and diagnosis by qualified clinicians, the company noted.
The feature on the app was approved by Korea’s Ministry of Food and Drug Safety in October 2023.
A version of this article appeared on Medscape.com.
Most Sudden Infant Deaths Occur in Shared Sleep Space
, according to new data published online in Pediatrics.
SUID occur in infants less than 1 year old. The deaths happen without an obvious cause before investigation and account for 3,400 deaths per year in the United States.
Alexa B. Erck Lambert, MPH, Maternal and Infant Health Branch of the Centers for Disease Control and Prevention (CDC), led the study that examined 7,595 such deaths in 23 US jurisdictions from 2011 to 2020, using data from the CDC’s SUID Case Registry.
The researchers reported that the prevalence of surface sharing ranges from 34% to 64% among living infants and about 50% among SUID.
Common Factors
They found common factors when infants share sleep space compared with infants who did not. Those who shared space, for example, were often 0-3 months old; publicly insured; non-Hispanic Black; found in an adult bed, couch, or chair; exposed to maternal cigarette smoking prenatally; and supervised by a parent when they died or had a supervisor who was impaired by drugs or alcohol at the time of death.
Having a supervisor who was impaired by drugs or alcohol was much more common among sharing (16.3%) than nonsharing infants (4.7%).
The American Academy of Pediatrics (AAP) guidance says a safe sleep environment for infants includes a place to sleep on a nonshared sleep surface (in a crib or bassinet) without soft bedding, and lying on the back facing up.
Most Who Died had Multiple Unsafe Sleep Factors
At least 76% of all SUID had multiple unsafe sleep factors present, regardless of whether the infants shared sleep space. Unsafe sleep factors include an inclined or soft sleep surface, sleeping on the side or stomach, sleeping with soft or loose bedding or objects, not breastfeeding, prenatal or environmental exposure to cigarette smoke, and overheating.
Sharing sleep space combined with parents’ smoking and maternal alcohol or drug use greatly increases risk of sudden infant death, the authors noted.
Sharing More Common With Multiples
Among SUID, surface sharing was more common among multiples than singletons and more common in an adult bed than in the same crib. The authors noted that parents often cite financial reasons for such arrangements.
However, AAP recommends multiples sleep on separate surfaces. The authors say pediatricians and other healthcare providers should be aware of free crib distribution programs. A study by Hauck et al. found “crib distribution and safe sleep education positively influence knowledge and practices about safe sleep.”
Robin Haynes, PhD, who studies causes underlying the pathology of SIDS at Boston Children’s Hospital, pointed to the Cribs for Kids website as a place for parents and clinicians to start for help with providing separate sleeping surfaces.
Dr. Haynes said the large number of infants included is a strength of the study. The findings help confirm the risk of sharing a sleep surface, she said, but the details on characteristics of sleep-sharing environments provide “novel insight into this problem,” she said.
“For basic researchers,” Dr. Haynes said, “it reiterates that most cases of sudden and unexpected infant deaths are exposed to multiple risk factors. It also highlights the role that young infant age and maternal smoking have as risk factors that contribute to biological vulnerabilities in infants.”
The results also give clinicians more information on characteristics of bedsharing families and some of the factors related to bedsharing, including socioeconomic and behavioral factors, she said. She highlighted the higher risk of SUID when drug or alcohol impairment is involved while bedsharing.
“All of this information is really important and helps clinicians shape the safe sleep messages to families,” she said.
The study authors and Dr. Haynes report no relevant financial relationships.
, according to new data published online in Pediatrics.
SUID occur in infants less than 1 year old. The deaths happen without an obvious cause before investigation and account for 3,400 deaths per year in the United States.
Alexa B. Erck Lambert, MPH, Maternal and Infant Health Branch of the Centers for Disease Control and Prevention (CDC), led the study that examined 7,595 such deaths in 23 US jurisdictions from 2011 to 2020, using data from the CDC’s SUID Case Registry.
The researchers reported that the prevalence of surface sharing ranges from 34% to 64% among living infants and about 50% among SUID.
Common Factors
They found common factors when infants share sleep space compared with infants who did not. Those who shared space, for example, were often 0-3 months old; publicly insured; non-Hispanic Black; found in an adult bed, couch, or chair; exposed to maternal cigarette smoking prenatally; and supervised by a parent when they died or had a supervisor who was impaired by drugs or alcohol at the time of death.
Having a supervisor who was impaired by drugs or alcohol was much more common among sharing (16.3%) than nonsharing infants (4.7%).
The American Academy of Pediatrics (AAP) guidance says a safe sleep environment for infants includes a place to sleep on a nonshared sleep surface (in a crib or bassinet) without soft bedding, and lying on the back facing up.
Most Who Died had Multiple Unsafe Sleep Factors
At least 76% of all SUID had multiple unsafe sleep factors present, regardless of whether the infants shared sleep space. Unsafe sleep factors include an inclined or soft sleep surface, sleeping on the side or stomach, sleeping with soft or loose bedding or objects, not breastfeeding, prenatal or environmental exposure to cigarette smoke, and overheating.
Sharing sleep space combined with parents’ smoking and maternal alcohol or drug use greatly increases risk of sudden infant death, the authors noted.
Sharing More Common With Multiples
Among SUID, surface sharing was more common among multiples than singletons and more common in an adult bed than in the same crib. The authors noted that parents often cite financial reasons for such arrangements.
However, AAP recommends multiples sleep on separate surfaces. The authors say pediatricians and other healthcare providers should be aware of free crib distribution programs. A study by Hauck et al. found “crib distribution and safe sleep education positively influence knowledge and practices about safe sleep.”
Robin Haynes, PhD, who studies causes underlying the pathology of SIDS at Boston Children’s Hospital, pointed to the Cribs for Kids website as a place for parents and clinicians to start for help with providing separate sleeping surfaces.
Dr. Haynes said the large number of infants included is a strength of the study. The findings help confirm the risk of sharing a sleep surface, she said, but the details on characteristics of sleep-sharing environments provide “novel insight into this problem,” she said.
“For basic researchers,” Dr. Haynes said, “it reiterates that most cases of sudden and unexpected infant deaths are exposed to multiple risk factors. It also highlights the role that young infant age and maternal smoking have as risk factors that contribute to biological vulnerabilities in infants.”
The results also give clinicians more information on characteristics of bedsharing families and some of the factors related to bedsharing, including socioeconomic and behavioral factors, she said. She highlighted the higher risk of SUID when drug or alcohol impairment is involved while bedsharing.
“All of this information is really important and helps clinicians shape the safe sleep messages to families,” she said.
The study authors and Dr. Haynes report no relevant financial relationships.
, according to new data published online in Pediatrics.
SUID occur in infants less than 1 year old. The deaths happen without an obvious cause before investigation and account for 3,400 deaths per year in the United States.
Alexa B. Erck Lambert, MPH, Maternal and Infant Health Branch of the Centers for Disease Control and Prevention (CDC), led the study that examined 7,595 such deaths in 23 US jurisdictions from 2011 to 2020, using data from the CDC’s SUID Case Registry.
The researchers reported that the prevalence of surface sharing ranges from 34% to 64% among living infants and about 50% among SUID.
Common Factors
They found common factors when infants share sleep space compared with infants who did not. Those who shared space, for example, were often 0-3 months old; publicly insured; non-Hispanic Black; found in an adult bed, couch, or chair; exposed to maternal cigarette smoking prenatally; and supervised by a parent when they died or had a supervisor who was impaired by drugs or alcohol at the time of death.
Having a supervisor who was impaired by drugs or alcohol was much more common among sharing (16.3%) than nonsharing infants (4.7%).
The American Academy of Pediatrics (AAP) guidance says a safe sleep environment for infants includes a place to sleep on a nonshared sleep surface (in a crib or bassinet) without soft bedding, and lying on the back facing up.
Most Who Died had Multiple Unsafe Sleep Factors
At least 76% of all SUID had multiple unsafe sleep factors present, regardless of whether the infants shared sleep space. Unsafe sleep factors include an inclined or soft sleep surface, sleeping on the side or stomach, sleeping with soft or loose bedding or objects, not breastfeeding, prenatal or environmental exposure to cigarette smoke, and overheating.
Sharing sleep space combined with parents’ smoking and maternal alcohol or drug use greatly increases risk of sudden infant death, the authors noted.
Sharing More Common With Multiples
Among SUID, surface sharing was more common among multiples than singletons and more common in an adult bed than in the same crib. The authors noted that parents often cite financial reasons for such arrangements.
However, AAP recommends multiples sleep on separate surfaces. The authors say pediatricians and other healthcare providers should be aware of free crib distribution programs. A study by Hauck et al. found “crib distribution and safe sleep education positively influence knowledge and practices about safe sleep.”
Robin Haynes, PhD, who studies causes underlying the pathology of SIDS at Boston Children’s Hospital, pointed to the Cribs for Kids website as a place for parents and clinicians to start for help with providing separate sleeping surfaces.
Dr. Haynes said the large number of infants included is a strength of the study. The findings help confirm the risk of sharing a sleep surface, she said, but the details on characteristics of sleep-sharing environments provide “novel insight into this problem,” she said.
“For basic researchers,” Dr. Haynes said, “it reiterates that most cases of sudden and unexpected infant deaths are exposed to multiple risk factors. It also highlights the role that young infant age and maternal smoking have as risk factors that contribute to biological vulnerabilities in infants.”
The results also give clinicians more information on characteristics of bedsharing families and some of the factors related to bedsharing, including socioeconomic and behavioral factors, she said. She highlighted the higher risk of SUID when drug or alcohol impairment is involved while bedsharing.
“All of this information is really important and helps clinicians shape the safe sleep messages to families,” she said.
The study authors and Dr. Haynes report no relevant financial relationships.
FROM PEDIATRICS
Struggling to Stay Awake While Driving a Sign of OSA?
TOPLINE:
Individuals who frequently used one or more coping strategies to stay awake while driving are significantly more likely to be diagnosed with obstructive sleep apnea (OSA) than are those who don’t use such coping strategies, new research showed.
METHODOLOGY:
- Investigators analyzed data on 119 participants with an Epworth Sleepiness Score (ESS) of > 10 who were being considered for a continuous positive airway pressure (CPAP) trial or who drove regularly.
- A total of 105 healthy volunteers with an ESS score of < 10 with no symptoms of OSA were recruited as controls.
- All participants completed questionnaires about how sleepiness affected their driving.
TAKEAWAY:
- Participants with OSA were more likely to feel sleepy while driving than controls (P = .0002).
- Participants with OSA were significantly more likely than were controls to use at least one coping strategy “frequently” vs control participants (43.7% vs 10.5%; P ≤ .0001).
- Strategies included rolling down the window, drinking tea or coffee, or listening to music at a high volume.
- Participants with OSA were significantly more likely to have either reported an accident or have been involved in an accident irrespective of any insurance claims in the last year than controls (16.8% vs 2.85%; P ≤ .0013).
IN PRACTICE:
“Our research suggests that untreated OSA patients often use coping strategies that could be surrogate markers of sleepiness,” lead author Akshay Dwarakanath, MD, said in a press release. “Asking about these strategies in the clinic may help doctors identifying patients who are at risk of driving incidents and to advise appropriately.”
SOURCE:
Akshay Dwarakanath, MD, of St. James University Hospital in Leeds, England, led the study, which was published online on January 17, 2024, in ERJ Open Research.
LIMITATIONS:
Investigators only evaluated patients with OSA with symptoms severe enough to warrant a CPAP trial and who needed to be assessed to determine if they should be allowed to continue to drive. Participant reporting and recall bias was another potential limitation.
DISCLOSURES:
There was no information available about study funding, and study authors had no disclosures.
A version of this article appeared on Medscape.com.
TOPLINE:
Individuals who frequently used one or more coping strategies to stay awake while driving are significantly more likely to be diagnosed with obstructive sleep apnea (OSA) than are those who don’t use such coping strategies, new research showed.
METHODOLOGY:
- Investigators analyzed data on 119 participants with an Epworth Sleepiness Score (ESS) of > 10 who were being considered for a continuous positive airway pressure (CPAP) trial or who drove regularly.
- A total of 105 healthy volunteers with an ESS score of < 10 with no symptoms of OSA were recruited as controls.
- All participants completed questionnaires about how sleepiness affected their driving.
TAKEAWAY:
- Participants with OSA were more likely to feel sleepy while driving than controls (P = .0002).
- Participants with OSA were significantly more likely than were controls to use at least one coping strategy “frequently” vs control participants (43.7% vs 10.5%; P ≤ .0001).
- Strategies included rolling down the window, drinking tea or coffee, or listening to music at a high volume.
- Participants with OSA were significantly more likely to have either reported an accident or have been involved in an accident irrespective of any insurance claims in the last year than controls (16.8% vs 2.85%; P ≤ .0013).
IN PRACTICE:
“Our research suggests that untreated OSA patients often use coping strategies that could be surrogate markers of sleepiness,” lead author Akshay Dwarakanath, MD, said in a press release. “Asking about these strategies in the clinic may help doctors identifying patients who are at risk of driving incidents and to advise appropriately.”
SOURCE:
Akshay Dwarakanath, MD, of St. James University Hospital in Leeds, England, led the study, which was published online on January 17, 2024, in ERJ Open Research.
LIMITATIONS:
Investigators only evaluated patients with OSA with symptoms severe enough to warrant a CPAP trial and who needed to be assessed to determine if they should be allowed to continue to drive. Participant reporting and recall bias was another potential limitation.
DISCLOSURES:
There was no information available about study funding, and study authors had no disclosures.
A version of this article appeared on Medscape.com.
TOPLINE:
Individuals who frequently used one or more coping strategies to stay awake while driving are significantly more likely to be diagnosed with obstructive sleep apnea (OSA) than are those who don’t use such coping strategies, new research showed.
METHODOLOGY:
- Investigators analyzed data on 119 participants with an Epworth Sleepiness Score (ESS) of > 10 who were being considered for a continuous positive airway pressure (CPAP) trial or who drove regularly.
- A total of 105 healthy volunteers with an ESS score of < 10 with no symptoms of OSA were recruited as controls.
- All participants completed questionnaires about how sleepiness affected their driving.
TAKEAWAY:
- Participants with OSA were more likely to feel sleepy while driving than controls (P = .0002).
- Participants with OSA were significantly more likely than were controls to use at least one coping strategy “frequently” vs control participants (43.7% vs 10.5%; P ≤ .0001).
- Strategies included rolling down the window, drinking tea or coffee, or listening to music at a high volume.
- Participants with OSA were significantly more likely to have either reported an accident or have been involved in an accident irrespective of any insurance claims in the last year than controls (16.8% vs 2.85%; P ≤ .0013).
IN PRACTICE:
“Our research suggests that untreated OSA patients often use coping strategies that could be surrogate markers of sleepiness,” lead author Akshay Dwarakanath, MD, said in a press release. “Asking about these strategies in the clinic may help doctors identifying patients who are at risk of driving incidents and to advise appropriately.”
SOURCE:
Akshay Dwarakanath, MD, of St. James University Hospital in Leeds, England, led the study, which was published online on January 17, 2024, in ERJ Open Research.
LIMITATIONS:
Investigators only evaluated patients with OSA with symptoms severe enough to warrant a CPAP trial and who needed to be assessed to determine if they should be allowed to continue to drive. Participant reporting and recall bias was another potential limitation.
DISCLOSURES:
There was no information available about study funding, and study authors had no disclosures.
A version of this article appeared on Medscape.com.