OBJECTIVE: The presence of co-morbid depressive symptoms may have a negative impact on the management of diabetes mellitus. Moreover, some antidepressants may adversely affect glycemic control. Selective serotonin reuptake inhibitors (SSRIs) may improve glycemic control and may be beneficial for patients with co-morbid depression and diabetes. We examined the safety and efficacy of s-citalopram therapy in patients with co-morbid depression and diabetes, and its ability to improve glycemic control. RESEARCH DESIGN AND METHODS: 17 patients were enrolled into the trial and 14 patients received open-label s-citalopram therapy for up to 16 weeks. Clinical outcome measures included the 17-item Hamilton depression rating (HAM-D 17) and the clinical global impressions severity (CGI/S) and change (CGI/C) ratings. In addition, fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) measures were obtained before and during s-citalopram therapy. RESULTS: We observed a significant reduction in mean HAM-D 17 (p<0.001), CGI/S (p=0.001) and CGI/C (p=0.001) ratings during s-citalopram therapy. We also observed a modest, non-significant reduction in fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) levels during s-citalopram therapy. LIMITATION: Limitations of this study include a modest patient sample size and a 16-week treatment duration which may have been insufficient to demonstrate the full effect of SSRI therapy on glycemic control. CONCLUSION: We observed a significant reduction in depressive symptoms and modest, non-significant reductions in fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) levels during SSRI therapy of co-morbid depression and diabetes. (c) 2006 S. Karger AG, Basel.
OBJECTIVE: The presence of co-morbid depressive symptoms may have a negative impact on the management of diabetes mellitus. Moreover, some antidepressants may adversely affect glycemic control. Selective serotonin reuptake inhibitors (SSRIs) may improve glycemic control and may be beneficial for patients with co-morbid depression and diabetes. We examined the safety and efficacy of s-citalopram therapy in patients with co-morbid depression and diabetes, and its ability to improve glycemic control. RESEARCH DESIGN AND METHODS: 17 patients were enrolled into the trial and 14 patients received open-label s-citalopram therapy for up to 16 weeks. Clinical outcome measures included the 17-item Hamilton depression rating (HAM-D 17) and the clinical global impressions severity (CGI/S) and change (CGI/C) ratings. In addition, fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) measures were obtained before and during s-citalopram therapy. RESULTS: We observed a significant reduction in mean HAM-D 17 (p<0.001), CGI/S (p=0.001) and CGI/C (p=0.001) ratings during s-citalopram therapy. We also observed a modest, non-significant reduction in fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) levels during s-citalopram therapy. LIMITATION: Limitations of this study include a modest patient sample size and a 16-week treatment duration which may have been insufficient to demonstrate the full effect of SSRI therapy on glycemic control. CONCLUSION: We observed a significant reduction in depressive symptoms and modest, non-significant reductions in fasting glucose, fructosamine, and glycosylated hemoglobin-A(1C) levels during SSRI therapy of co-morbid depression and diabetes. (c) 2006 S. Karger AG, Basel.