Acute cerebrovascular accident and lower urinary tract dysfunction: a prospective correlation of the site of brain injury with urodynamic findings
- PMID: 8863586
- DOI: 10.1016/s0022-5347(01)65498-3
Acute cerebrovascular accident and lower urinary tract dysfunction: a prospective correlation of the site of brain injury with urodynamic findings
Abstract
Purpose: We evaluated the effects of an acute cerebrovascular accident on the lower urinary tract and correlated the site of cerebrovascular accident with findings on urodynamic study.
Materials and methods: A total of 45 men and 15 women underwent a complete urodynamic study with electromyography within 72 hours of a cerebrovascular accident. Patients were divided into 5 different groups based on urodynamic findings.
Results: The majority of cortical and internal capsule lesions resulted in detrusor hyperreflexia. A total of 28 patients (47%) had urinary retention, mainly due to detrusor areflexia (75%). Of 20 patients with hemorrhagic infarcts 17 (85%) had areflexia, compared to only 4 of 40 (10%) with ischemic infarcts. All 6 patients with cerebellar infarction had detrusor areflexia.
Conclusions: Our results confirm many previously reported findings. In addition, there was a specific correlation of cerebellar and hemorrhagic infarctions with detrusor areflexia.
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