Articles

Posted Dec 5 , 2017 01:57 AM

The prevalence of diabetes-specific emotional distress in people with type 2 diabetes: a systematic review and meta-analysis

Perrin NE, et al. Diabetic Medicine 2017_online ahead of print

What were the findings of this review (Excerpted from the Abstract)?

Psychological comorbidity, such as depression and/or diabetes-specific emotional distress (diabetes distress), is widespread in people with type 2 diabetes and is associated with poorer treatment outcomes. Although extensive research into the prevalence of depression has been conducted, the same attention has not been given to diabetes distress. The aim of this systematic review was to determine the overall prevalence of diabetes distress in people with type 2 diabetes. Seven databases were searched to identify potentially relevant studies; eligible studies (adult population aged > 18 years with type 2 diabetes and an outcome measure of diabetes distress) were selected and appraised independently by two reviewers. Multiple fixed- and random-effects meta-analyses were performed to synthesize the data; with primary analyses to determine the overall prevalence of diabetes distress in people with type 2 diabetes, and secondary meta-analyses and meta-regression to explore the prevalence across different variables. Fifty-five studies (n = 36,998) were included in the meta-analysis and demonstrated an overall prevalence of 36% for diabetes distress in people with type 2 diabetes. Prevalence of diabetes distress was significantly higher in samples with a higher prevalence of comorbid depressive symptoms and a female sample majority. Diabetes distress is a prominent issue in people with type 2 diabetes that is associated with female gender and comorbid depressive symptoms. It is important to consider the relationship between diabetes distress and depression, and the significant overlap between conditions. Further work is needed to explore psychological comorbidity in type 2 diabetes to better understand how best to identify and appropriately treat individuals.

Why is this important?

Diabetes distress refers to psychological distress specific to living with diabetes and can encompass a wide range of emotions, such as feeling overwhelmed by the demands of self-management required through adherence to diet, exercise and medication prescriptions. Often diabetes distress is accompanied by worry about existing or future complications, concerns about existing comorbidities, fear of hypoglycemia and feelings of guilt or shame, notably in relation to obesity or lifestyle. Although depression and diabetes distress are correlated conditions, research has drawn a distinction between the two conditions suggesting that diabetes distress is more widespread than depression. There are well established screening tools for diabetes distress (PAID and DDS questionnaires) and for depression (PHQ-9). These conditions can have a major impact on diabetes control in some patients, so it is important to assess whether these conditions are occurring in your patients. Do you routinely screen for depression? for diabetes distress?

Read the Abstract:
http://onlinelibrary.wiley.com/doi/10.1111/dme.13448/full