PURPOSE: We studied voiding behavior in women with type 2 diabetes vs nondiabetic female controls and examined factors associated with voiding dysfunction in patients with diabetes. MATERIALS AND METHODS: After eliminating coexisting medical factors that could affect voiding function we evaluated voiding behaviors in 194 female patients with diabetes treated regularly at a diabetic clinic and 162 control women using a lower urinary tract symptom questionnaire based mainly on the American Urological Association Symptom Index questionnaire and free flow analyses with post-void residual urine estimates. Emptying efficiency was defined as 100% x volume voided/(volume voided + post-void residual urine). RESULTS: Compared with controls patients with diabetes had significantly higher nocturia scores (p = 0.003), weaker urinary streams (p = 0.02), less voided volumes (220 +/- 97 vs 280 +/- 104 ml, p = 0.04) and lower maximal flow rates (19.4 +/- 8.4 vs 25.9 +/- 8.5 ml per second, p <0.001). Remarkable residual urine (100 ml or greater) was detected in 1.8% of controls vs 13.9% of patients. After controlling for age and voided volume diabetes was significantly associated with a decrease in baseline maximum flow of 4.5 ml per second (95% CI 2.9 to 6.2). In patients with diabetes peripheral neuropathy was an independent factor associated with the decrease in emptying efficiency (p = 0.03). CONCLUSIONS: Diabetes significantly altered voiding patterns in a significant proportion of women treated at the diabetic clinic. Peripheral neuropathy is an important factor associated with diabetic voiding dysfunction.
PURPOSE: We studied voiding behavior in women with type 2 diabetes vs nondiabetic female controls and examined factors associated with voiding dysfunction in patients with diabetes. MATERIALS AND METHODS: After eliminating coexisting medical factors that could affect voiding function we evaluated voiding behaviors in 194 female patients with diabetes treated regularly at a diabetic clinic and 162 control women using a lower urinary tract symptom questionnaire based mainly on the American Urological Association Symptom Index questionnaire and free flow analyses with post-void residual urine estimates. Emptying efficiency was defined as 100% x volume voided/(volume voided + post-void residual urine). RESULTS: Compared with controls patients with diabetes had significantly higher nocturia scores (p = 0.003), weaker urinary streams (p = 0.02), less voided volumes (220 +/- 97 vs 280 +/- 104 ml, p = 0.04) and lower maximal flow rates (19.4 +/- 8.4 vs 25.9 +/- 8.5 ml per second, p <0.001). Remarkable residual urine (100 ml or greater) was detected in 1.8% of controls vs 13.9% of patients. After controlling for age and voided volume diabetes was significantly associated with a decrease in baseline maximum flow of 4.5 ml per second (95% CI 2.9 to 6.2). In patients with diabetes peripheral neuropathy was an independent factor associated with the decrease in emptying efficiency (p = 0.03). CONCLUSIONS:Diabetes significantly altered voiding patterns in a significant proportion of women treated at the diabetic clinic. Peripheral neuropathy is an important factor associated with diabetic voiding dysfunction.
Authors: He Changxiao; Yuan Zhengyong; Yan Shibing; Wu Caiwen; Huang Yingchuan; He Wei; Wang Hanhui; Li Dong; Huang Peng; Lei Jing; Zhou Rui; Liao Jia; Shen Hong Journal: Int Urogynecol J Date: 2014-02-27 Impact factor: 2.894
Authors: Ayesha A Appa; Jeanette S Brown; Jennifer Creasman; Stephen K Van Den Eeden; Leslie L Subak; David H Thom; Assiamira Ferrara; Alison J Huang Journal: Diabetes Res Clin Pract Date: 2013-06-14 Impact factor: 5.602
Authors: Kari A O Tikkinen; Anssi Auvinen; Theodore M Johnson; Jeffrey P Weiss; Tapani Keränen; Aila Tiitinen; Olli Polo; Markku Partinen; Teuvo L J Tammela Journal: Am J Epidemiol Date: 2009-06-10 Impact factor: 4.897