Association between switching prescribed drugs for lower urinary tract symptoms and independence of urination in post-stroke patients: A retrospective cohort study

J Stroke Cerebrovasc Dis. 2023 Dec;32(12):107419. doi: 10.1016/j.jstrokecerebrovasdis.2023.107419. Epub 2023 Oct 14.

Abstract

Objectives: Stroke patients frequently exhibit loss of independence of urination, and their lower urinary tract symptoms change with the phase of stroke. However, it is unclear whether switching prescribed drugs for lower urinary tract symptoms during hospitalization from acute care wards to convalescence rehabilitation wards affects patients' independence of urination at discharge. It is also unclear whether the impact of switching varies by stroke type. This retrospective cohort study aimed to examine these issues.

Materials and methods: We analyzed 990 patients registered in the Kaga Regional Cooperation Clinical Pathway for Stroke database during 2015-2019. Prescriptions for lower urinary tract symptoms from pre-onset to convalescence rehabilitation were surveyed. Logistic regression analysis was performed to examine the association between switching drugs and independence of urination based on bladder management and voiding location at discharge. Stroke types were also examined in subgroup analyses.

Results: About 21 % of patients had their lower urinary tract symptoms prescriptions switched during hospitalization. Switching was positively associated with independence of bladder management (odds ratio 1.65, 95 % confidence interval 1.07 to 2.49) and voiding location (odds ratio 2.72, 95 % confidence interval 1.72 to 4.37). Similar associations were observed in different stroke types.

Conclusions: Approximately 20 % of patients had their lower urinary tract symptoms medications switched upon transfer from acute to convalescence rehabilitation wards. Switching was significantly associated with improved urinary independence at discharge. Consistent results were observed across different stroke types, suggesting that switching medications contributes to urinary independence after stroke, regardless of the etiology or severity of stroke.

Keywords: Activities of daily living; Lower urinary tract symptoms; Stroke rehabilitation; Urinary medication.

MeSH terms

  • Convalescence
  • Humans
  • Lower Urinary Tract Symptoms* / diagnosis
  • Lower Urinary Tract Symptoms* / drug therapy
  • Lower Urinary Tract Symptoms* / etiology
  • Retrospective Studies
  • Stroke Rehabilitation*
  • Stroke* / complications
  • Stroke* / diagnosis
  • Stroke* / drug therapy
  • Urination