Dan Justo1,2, Natalia Schwartz3, Eliyahu Dvorkin1, Irina Gringauz4, Asnat Groutz2,5. 1. Department of Internal Medicine and Geriatrics D, Sheba Medical Center, Tel-Hashomer, Israel. 2. Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel. 3. Department of Internal Medicine and Geriatrics C, Sheba Medical Center, Tel-Hashomer, Israel. 4. Department of Internal Medicine T, Sheba Medical Center, Tel-Hashomer, Israel. 5. Urogynecology, Lis Maternity Hospital, Sourasky Medical Center, Tel-Aviv, Israel.
Abstract
AIM: To assess the incidence and associated risk factors of asymptomatic urinary retention in elderly women upon admission to the Internal Medicine department. METHODS: Two hundred and two consecutive elderly women (mean age 84.4 ± 5.7 years) who were admitted to four Internal Medicine departments at a tertiary medical center were prospectively enrolled. All patients underwent post-void residual urine (PVR) measurements on the morning following the admission day. The measurements were undertaken by using a portable ultrasound bladder scan. Asymptomatic urinary retention was defined as PVR ≥ 200 ml without lower urinary tract symptoms, or abdominal pain, in two consecutive measurements. RESULTS: Asymptomatic urinary retention was diagnosed in 29 (14.4%) women (mean PVR: 353.1 ± 155.2 ml; range: 200-712 ml). The mean age, prevalence of chronic diseases, and the use of opioid and antimuscarinic drugs were similar in women with versus without asymptomatic urinary retention. A binary logistic regression analysis showed that asymptomatic urinary retention was significantly and independently associated with low mobility, measured by the functional independence measure (FIM) scale (odds ratio = 0.7, 95% confidence interval 0.6-0.9, P = 0.026), and hypothyroidism (odds ratio = 2.4, 95% confidence interval 1.0-5.8, P = 0.049). Among 174 (86.1%) patients in whom thyroid-stimulating hormone (TSH) serum levels were measured, a statistically significant correlation was demonstrated between TSH values and PVR measurements. CONCLUSIONS: Asymptomatic urinary retention in elderly women upon admission to the Internal Medicine department is not infrequent and is independently associated with hypothyroidism and low mobility. PVR measurements should, therefore, be considered in all women with a low level of mobility and/or hypothyroidism upon admission to the Internal Medicine department. Neurourol. Urodynam. 36:794-797, 2017.
AIM: To assess the incidence and associated risk factors of asymptomatic urinary retention in elderly women upon admission to the Internal Medicine department. METHODS: Two hundred and two consecutive elderly women (mean age 84.4 ± 5.7 years) who were admitted to four Internal Medicine departments at a tertiary medical center were prospectively enrolled. All patients underwent post-void residual urine (PVR) measurements on the morning following the admission day. The measurements were undertaken by using a portable ultrasound bladder scan. Asymptomatic urinary retention was defined as PVR ≥ 200 ml without lower urinary tract symptoms, or abdominal pain, in two consecutive measurements. RESULTS: Asymptomatic urinary retention was diagnosed in 29 (14.4%) women (mean PVR: 353.1 ± 155.2 ml; range: 200-712 ml). The mean age, prevalence of chronic diseases, and the use of opioid and antimuscarinic drugs were similar in women with versus without asymptomatic urinary retention. A binary logistic regression analysis showed that asymptomatic urinary retention was significantly and independently associated with low mobility, measured by the functional independence measure (FIM) scale (odds ratio = 0.7, 95% confidence interval 0.6-0.9, P = 0.026), and hypothyroidism (odds ratio = 2.4, 95% confidence interval 1.0-5.8, P = 0.049). Among 174 (86.1%) patients in whom thyroid-stimulating hormone (TSH) serum levels were measured, a statistically significant correlation was demonstrated between TSH values and PVR measurements. CONCLUSIONS: Asymptomatic urinary retention in elderly women upon admission to the Internal Medicine department is not infrequent and is independently associated with hypothyroidism and low mobility. PVR measurements should, therefore, be considered in all women with a low level of mobility and/or hypothyroidism upon admission to the Internal Medicine department. Neurourol. Urodynam. 36:794-797, 2017.
Authors: Katleen Fagard; Kasper Hermans; Mieke Deschodt; Sofie Van de Wouwer; Frank Vander Aa; Johan Flamaing Journal: Eur Geriatr Med Date: 2021-04-18 Impact factor: 1.710