Commentary: Shifting the care delivery paradigm to diabetes-depression collaborative care models

 

Significant depressive symptoms affect approximately one in four adults with type 1 and type 2 diabetes while a formal diagnosis of depressive disorders is made in approximately 10%-15% of individuals with diabetes.¹ The combination of diabetes and depression presents a major clinical challenge because the outcomes of each condition is worsened by the presence of the other, which results in worsened quality of life, impaired diabetes self-management, and poor clinical outcomes.¹ While the costs of treatment are high for both individual patients and health economies, these costs do not necessarily result in significant improvements in disease or quality of life outcomes.¹ This raises the question, “What is the best approach to managing patients with comorbid depression and diabetes?”

Effective strategies for improving outcomes in patients with diabetes target several areas – health systems (case management, team changes, electronic patient registry, facilitated relay of information to clinicians, continuous quality improvement), health care providers (audit and feedback, clinician education, clinician reminders, financial incentives), and patients (patient education, promotion of self-management, reminder systems).²

Strategies associated with at least a 0.5% reduction in hemoglobin A_1c include team changes (–0.67%) and case management (–0.52%).² The most effective team changes were those that included multidisciplinary, interactive teams with shared care between specialists and primary care providers.² Such a collaborative care model that integrates specialty psychiatric care into primary care has been successfully demonstrated for patients with depression and poorly controlled type 2 diabetes or coronary heart disease.³

In this study, patients at 14 primary care clinics in an integrated health care system in Washington State received either a multidisciplinary, team-based intervention or usual care.³ Components of the intervention in these clinics included the following:

• Three part-time registered nurses who had diabetes education training (certified diabetes educators), as well as training on depression management, behavioral strategies, and glycemic, hypertension, and lipid control.
• Combined support for self-care with pharmacotherapy to control depression, hyperglycemia, hypertension, and hyperlipidemia with algorithm guidance.
• Motivational and encouraging coaching for problem-solving and adherence to self-care.
• Weekly nurse supervision with a psychiatrist, primary care physician, and psychologist, with a nurse communicating recommendations back to the primary care team.

 

An endocrinologist/diabetologist was also incorporated for consultation when needed. After 12 months, patients in the intervention group had greater reduction in hemoglobin A_1c (0.58%), LDL cholesterol (6.9 mg/dL), systolic blood pressure (5.1 mm Hg), and depression scores than did those in the usual care group. Patients in the intervention group were also more likely to have adjustments made to insulin, antihypertensive medications, and antidepressants.

The success of this intervention, known as TEAMCare, highlights the critical need to incorporate mental health care into primary care and endocrinology practice. Currently, psychiatric and psychological care are largely administered separately from medical care for diabetes, despite evidence showing the success of an integrated care delivery model. In order to address the important interaction between mental health disorders, such as depression, and diabetes, it is critical that evaluation and treatment of mental health be integrated into medical practice.

What can we – endocrinologists and psychiatrists – do to facilitate adoption of such models? First, we can lobby our health systems to support reorganization of our health care delivery approach for patients with comorbid depression and diabetes so that endocrinologists, psychiatrists, and behavioral specialists are incorporated into primary care practices. This will facilitate better alignment of specialists and primary care providers and also enable patients to receive care in a clinical environment where they are most comfortable and have established relationships. Instead of the primary care physician referring the patient separately to psychiatry and endocrinology and awaiting feedback, which can sometimes take several weeks, the psychiatrist and endocrinologist would meet weekly with the primary care physician and nurse case manager team to review the entire patient panel, make timely adjustments in diabetes and antidepressant medications, and recommend behavioral therapy. This population health strategy would enable our two specialties to make a greater impact on a larger number of patients than we can in a half-day clinic session.

Second, our other critical role is to collaborate with payers to develop a sustainable financial reimbursement model to support the psychiatrist and endocrinologist in this novel health care delivery approach, which departs from the traditional fee-for-service model.

 

Finally, diabetes remains highly prevalent in the United States and worldwide, and depression is now a widely recognized comorbidity of diabetes. Many behavioral specialists are not trained to address the complexities of diabetes management experienced by patients who also have mental health comorbidities. To this end, the American Diabetes Association and the American Psychological Association established a partnership to build the ADA-APA Mental Health Provider Diabetes Education Program to prepare mental health providers with the knowledge and tools and treat diabetes-related psychosocial factors. Let us join them in supporting this important step toward developing diabetes-mental health collaborative health care delivery models.
 

Dr. Golden is the Hugh P. McCormick Family Professor of Endocrinology and Metabolism and executive vice-chair of the department of medicine at Johns Hopkins University, Baltimore.

References

1. Holt RIG et al. Current Diabetes Reports. 2014;14(6):491.

2. Shojania KG et al. JAMA. 2006;296(4):427-40.

3. Katon WJ et al. N Eng J Med. 2010;363(27):2611-20.

 

Significant depressive symptoms affect approximately one in four adults with type 1 and type 2 diabetes while a formal diagnosis of depressive disorders is made in approximately 10%-15% of individuals with diabetes.¹ The combination of diabetes and depression presents a major clinical challenge because the outcomes of each condition is worsened by the presence of the other, which results in worsened quality of life, impaired diabetes self-management, and poor clinical outcomes.¹ While the costs of treatment are high for both individual patients and health economies, these costs do not necessarily result in significant improvements in disease or quality of life outcomes.¹ This raises the question, “What is the best approach to managing patients with comorbid depression and diabetes?”

Effective strategies for improving outcomes in patients with diabetes target several areas – health systems (case management, team changes, electronic patient registry, facilitated relay of information to clinicians, continuous quality improvement), health care providers (audit and feedback, clinician education, clinician reminders, financial incentives), and patients (patient education, promotion of self-management, reminder systems).²

Strategies associated with at least a 0.5% reduction in hemoglobin A_1c include team changes (–0.67%) and case management (–0.52%).² The most effective team changes were those that included multidisciplinary, interactive teams with shared care between specialists and primary care providers.² Such a collaborative care model that integrates specialty psychiatric care into primary care has been successfully demonstrated for patients with depression and poorly controlled type 2 diabetes or coronary heart disease.³

In this study, patients at 14 primary care clinics in an integrated health care system in Washington State received either a multidisciplinary, team-based intervention or usual care.³ Components of the intervention in these clinics included the following:

• Three part-time registered nurses who had diabetes education training (certified diabetes educators), as well as training on depression management, behavioral strategies, and glycemic, hypertension, and lipid control.
• Combined support for self-care with pharmacotherapy to control depression, hyperglycemia, hypertension, and hyperlipidemia with algorithm guidance.
• Motivational and encouraging coaching for problem-solving and adherence to self-care.
• Weekly nurse supervision with a psychiatrist, primary care physician, and psychologist, with a nurse communicating recommendations back to the primary care team.

 

An endocrinologist/diabetologist was also incorporated for consultation when needed. After 12 months, patients in the intervention group had greater reduction in hemoglobin A_1c (0.58%), LDL cholesterol (6.9 mg/dL), systolic blood pressure (5.1 mm Hg), and depression scores than did those in the usual care group. Patients in the intervention group were also more likely to have adjustments made to insulin, antihypertensive medications, and antidepressants.

The success of this intervention, known as TEAMCare, highlights the critical need to incorporate mental health care into primary care and endocrinology practice. Currently, psychiatric and psychological care are largely administered separately from medical care for diabetes, despite evidence showing the success of an integrated care delivery model. In order to address the important interaction between mental health disorders, such as depression, and diabetes, it is critical that evaluation and treatment of mental health be integrated into medical practice.

What can we – endocrinologists and psychiatrists – do to facilitate adoption of such models? First, we can lobby our health systems to support reorganization of our health care delivery approach for patients with comorbid depression and diabetes so that endocrinologists, psychiatrists, and behavioral specialists are incorporated into primary care practices. This will facilitate better alignment of specialists and primary care providers and also enable patients to receive care in a clinical environment where they are most comfortable and have established relationships. Instead of the primary care physician referring the patient separately to psychiatry and endocrinology and awaiting feedback, which can sometimes take several weeks, the psychiatrist and endocrinologist would meet weekly with the primary care physician and nurse case manager team to review the entire patient panel, make timely adjustments in diabetes and antidepressant medications, and recommend behavioral therapy. This population health strategy would enable our two specialties to make a greater impact on a larger number of patients than we can in a half-day clinic session.

Second, our other critical role is to collaborate with payers to develop a sustainable financial reimbursement model to support the psychiatrist and endocrinologist in this novel health care delivery approach, which departs from the traditional fee-for-service model.

 

Finally, diabetes remains highly prevalent in the United States and worldwide, and depression is now a widely recognized comorbidity of diabetes. Many behavioral specialists are not trained to address the complexities of diabetes management experienced by patients who also have mental health comorbidities. To this end, the American Diabetes Association and the American Psychological Association established a partnership to build the ADA-APA Mental Health Provider Diabetes Education Program to prepare mental health providers with the knowledge and tools and treat diabetes-related psychosocial factors. Let us join them in supporting this important step toward developing diabetes-mental health collaborative health care delivery models.
 

Dr. Golden is the Hugh P. McCormick Family Professor of Endocrinology and Metabolism and executive vice-chair of the department of medicine at Johns Hopkins University, Baltimore.

References

1. Holt RIG et al. Current Diabetes Reports. 2014;14(6):491.

2. Shojania KG et al. JAMA. 2006;296(4):427-40.

3. Katon WJ et al. N Eng J Med. 2010;363(27):2611-20.

 

Significant depressive symptoms affect approximately one in four adults with type 1 and type 2 diabetes while a formal diagnosis of depressive disorders is made in approximately 10%-15% of individuals with diabetes.¹ The combination of diabetes and depression presents a major clinical challenge because the outcomes of each condition is worsened by the presence of the other, which results in worsened quality of life, impaired diabetes self-management, and poor clinical outcomes.¹ While the costs of treatment are high for both individual patients and health economies, these costs do not necessarily result in significant improvements in disease or quality of life outcomes.¹ This raises the question, “What is the best approach to managing patients with comorbid depression and diabetes?”

Effective strategies for improving outcomes in patients with diabetes target several areas – health systems (case management, team changes, electronic patient registry, facilitated relay of information to clinicians, continuous quality improvement), health care providers (audit and feedback, clinician education, clinician reminders, financial incentives), and patients (patient education, promotion of self-management, reminder systems).²

Strategies associated with at least a 0.5% reduction in hemoglobin A_1c include team changes (–0.67%) and case management (–0.52%).² The most effective team changes were those that included multidisciplinary, interactive teams with shared care between specialists and primary care providers.² Such a collaborative care model that integrates specialty psychiatric care into primary care has been successfully demonstrated for patients with depression and poorly controlled type 2 diabetes or coronary heart disease.³

In this study, patients at 14 primary care clinics in an integrated health care system in Washington State received either a multidisciplinary, team-based intervention or usual care.³ Components of the intervention in these clinics included the following:

• Three part-time registered nurses who had diabetes education training (certified diabetes educators), as well as training on depression management, behavioral strategies, and glycemic, hypertension, and lipid control.
• Combined support for self-care with pharmacotherapy to control depression, hyperglycemia, hypertension, and hyperlipidemia with algorithm guidance.
• Motivational and encouraging coaching for problem-solving and adherence to self-care.
• Weekly nurse supervision with a psychiatrist, primary care physician, and psychologist, with a nurse communicating recommendations back to the primary care team.

 

An endocrinologist/diabetologist was also incorporated for consultation when needed. After 12 months, patients in the intervention group had greater reduction in hemoglobin A_1c (0.58%), LDL cholesterol (6.9 mg/dL), systolic blood pressure (5.1 mm Hg), and depression scores than did those in the usual care group. Patients in the intervention group were also more likely to have adjustments made to insulin, antihypertensive medications, and antidepressants.

The success of this intervention, known as TEAMCare, highlights the critical need to incorporate mental health care into primary care and endocrinology practice. Currently, psychiatric and psychological care are largely administered separately from medical care for diabetes, despite evidence showing the success of an integrated care delivery model. In order to address the important interaction between mental health disorders, such as depression, and diabetes, it is critical that evaluation and treatment of mental health be integrated into medical practice.

What can we – endocrinologists and psychiatrists – do to facilitate adoption of such models? First, we can lobby our health systems to support reorganization of our health care delivery approach for patients with comorbid depression and diabetes so that endocrinologists, psychiatrists, and behavioral specialists are incorporated into primary care practices. This will facilitate better alignment of specialists and primary care providers and also enable patients to receive care in a clinical environment where they are most comfortable and have established relationships. Instead of the primary care physician referring the patient separately to psychiatry and endocrinology and awaiting feedback, which can sometimes take several weeks, the psychiatrist and endocrinologist would meet weekly with the primary care physician and nurse case manager team to review the entire patient panel, make timely adjustments in diabetes and antidepressant medications, and recommend behavioral therapy. This population health strategy would enable our two specialties to make a greater impact on a larger number of patients than we can in a half-day clinic session.

Second, our other critical role is to collaborate with payers to develop a sustainable financial reimbursement model to support the psychiatrist and endocrinologist in this novel health care delivery approach, which departs from the traditional fee-for-service model.

 

Finally, diabetes remains highly prevalent in the United States and worldwide, and depression is now a widely recognized comorbidity of diabetes. Many behavioral specialists are not trained to address the complexities of diabetes management experienced by patients who also have mental health comorbidities. To this end, the American Diabetes Association and the American Psychological Association established a partnership to build the ADA-APA Mental Health Provider Diabetes Education Program to prepare mental health providers with the knowledge and tools and treat diabetes-related psychosocial factors. Let us join them in supporting this important step toward developing diabetes-mental health collaborative health care delivery models.
 

Dr. Golden is the Hugh P. McCormick Family Professor of Endocrinology and Metabolism and executive vice-chair of the department of medicine at Johns Hopkins University, Baltimore.

References

1. Holt RIG et al. Current Diabetes Reports. 2014;14(6):491.

2. Shojania KG et al. JAMA. 2006;296(4):427-40.

3. Katon WJ et al. N Eng J Med. 2010;363(27):2611-20.