ArticleJournal of the Chinese Medical Association : JCMA2021
Overactive bladder syndrome is associated with detrusor overactivity and abnormal voiding pattern in nulliparous women.
Article in Journal of the Chinese Medical Association : JCMA, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Global Prevalence of Overactive Bladder: A Systematic Review and Meta-analysis.International urogynecology journal · 2025Pooled it
- Entheseal pain of levator ani muscle: A novel etiology in chronic pelvic pain and lower urinary tract symptoms-A urodynamic perspective.Journal of the Chinese Medical Association : JCMA · 2026Article
- Clinical Comorbidities and Videourodynamic Characteristics of Dysfunctional Voiding in Women.Biomedicines · 2025Article
- New strategies accelerate the path to overcome refractory interstitial cystitis.Journal of the Chinese Medical Association : JCMA · 2022Article
- Overactive bladder syndrome in nulliparous women.Journal of the Chinese Medical Association : JCMA · 2021Article
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5 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundPregnancy and childbirth are frequently associated with overactive bladder syndrome (OAB). However, the role of parous effects in OAB among nulliparous (NP) women remains controversial.
methodsThis study investigated abnormal voiding patterns and detrusor overactivity (DO) among NP women with OAB in comparison with parous women. From August 2011 to December 2018, 906 patients met the inclusion criteria for participation and were divided into three groups: 221 patients in the NP group, 571 patients in the normal spontaneous delivery (NSD) group, and 114 patients in the cesarean section (CS) group. Urodynamic study examinations were performed, and the presence of DO, abnormal voiding patterns, and maximum urethral closure pressure (MUCP) was recorded. Data were analyzed using analysis of variance, χ2 tests, and independent t tests.
resultsCompared with parous women in the NSD and CS groups, patients in the NP group had a significantly higher prevalence of abnormal voiding patterns, DO, and MUCP. Furthermore, abnormal voiding patterns were significantly associated with DO and MUCP, respectively, especially in the NP group.
conclusionWe hypothesized that hypertonicity or poor relaxation of the pelvic muscle in NP women may cause functional BOO, which is related to their OAB.
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