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Alexithymia in diabetes mellitus.
P Topsever1, T M Filiz, S Salman
1Kocaeli University Faculty of Medicine, Department of Family Medicine, Kocaeli. topsever@superonline.com
Scottish Medical Journal
|August 17, 2006
Summary
Diabetic patients exhibit higher rates of alexithymia, a condition marked by difficulty expressing emotions. This psychological trait is linked to poorer diabetes management and lower educational attainment in individuals with diabetes.
Area of Science:
- Psychiatry and Endocrinology
- Psychological Medicine
- Diabetes Management
Background:
- Diabetes mellitus is a chronic condition requiring significant patient self-care efforts.
- Alexithymia, characterized by difficulty expressing emotions, can impair self-care abilities and coping strategies in chronic diseases.
- Understanding the psychological factors affecting diabetes management is crucial for improving patient outcomes.
Purpose of the Study:
- To compare the prevalence and severity of alexithymia in diabetic patients versus non-diabetic controls.
- To examine the association between alexithymia and glycemic control in individuals with diabetes.
- To identify demographic and clinical factors associated with alexithymia in diabetes.
Main Methods:
- A cross-sectional study comparing 193 diabetic patients and 49 non-diabetic controls using the Toronto Alexithymia Scale-26 (TAS-26).
- Alexithymia was assessed as both a continuous score and a dichotomous variable (alexithymic vs. non-alexithymic).
- Statistical analyses included Independent-Samples T Test, One-Way ANOVA, chi-square test, and odds ratios (OR) with 95% confidence intervals (CI).
Main Results:
- The prevalence of alexithymia was significantly higher in diabetic patients (65%) compared to controls (45%), with higher mean TAS-26 scores in the diabetic group (12.3 vs. 10.6).
- Poor postprandial glycemic control, female gender, combination therapy, and lower educational level were positively associated with higher TAS-26 scores in diabetic individuals.
- Alexithymic diabetic patients demonstrated worse glycemic control (OR=2.4) and lower educational attainment (OR=1.2) compared to non-alexithymic patients.
Conclusions:
- Diabetic patients have a higher prevalence of alexithymia than non-diabetic individuals.
- Alexithymia is associated with poorer glycemic control and lower education levels in the diabetic population.
- These findings highlight the importance of considering psychological factors like alexithymia in diabetes care and management strategies.