Nabuurs-Franssen MH, Huijberts MS, Nieuwenhuijzen Kruseman AC, et al: Health-related quality of life of diabetic foot ulcer patients and their caregivers. .Diabetologia48::1906. ,2005. .15995846)| false
Armstrong DG, Lavery LA, Harkless LB: Validation of a diabetic wound classification system: the contribution of depth, infection, and ischemia to risk of amputation. .Diabetes Care21::855. ,1998. .9589255)| false
Apelqvist J, Bakker K, van Houtum WH, et al: International consensus and practical guidelines on the management and the prevention of the diabetic foot. International Working Group on the Diabetic Foot. .Diabetes Metab Res Rev16: (suppl 1):S84. ,2000. .
Apelqvist J, Bakker K, van Houtum WH, et al: International consensus and practical guidelines on the management and the prevention of the diabetic foot. International Working Group on the Diabetic Foot. .Diabetes Metab Res Rev16: (suppl 1):S84. ,2000. .11054895)| false
Background: Several studies have shown a significant relationship between depressive symptoms and wound healing, but these studies have not assessed the effects of depressive symptoms on diabetic foot prognosis. We specifically designed our study to assess the role of depressive symptoms in healing and recurrence of diabetic foot ulcers.
Methods: A consecutive series of 80 type 2 diabetic patients aged 60 years and older with foot ulcers was enrolled in a cohort observational study with a 6-month follow-up. Patients who healed within 6 months of enrollment were included in a 12-month follow-up study for assessment of ulcer recurrence. Depressive symptoms were assessed with the geriatric depression scale.
Results: Healing was associated with a smaller ulcer area, shorter delay between ulcer onset and treatment, lower glycosylated hemoglobin, and higher ankle-brachial index. Both smoking status and Texas and Wagner scores also had a significant impact on healing. Patients who healed had significantly lower scores on the geriatric depression scale, and those with scores = 10 had a significantly higher risk of not healing at 6 months (relative risk, 3.57; 95% confidence interval, 1.05–12.2). Patients with a recurrent ulcer (59.3%) showed significantly higher total cholesterol levels, higher scores on the Greenfield index of disease severity and geriatric depression scale, and a higher prevalence of cerebrovascular disease. Depressive symptoms maintained a significant association with persistence and recurrence of ulcer even after adjustment for confounders.
Conclusions: Depressive symptoms are associated with impaired healing and recurrence of ulcers in elderly type 2 diabetic patients. (J Am Podiatr Med Assoc 98(2): 130–136, 2008)
Corresponding author: Matteo Monami, MD, PhD, Geriatric Unit, Department of Critical Care, Ospedale di Careggi, Via delle Oblate 4, 50141 Florence, Italy. (E-mail: firstname.lastname@example.org)