Prevalence and Risk Factor of NP in Women With LUTS

Prevalence and Risk Factors of Nocturnal Polyuria in Women With Lower Urinary Tracts Symptoms Based on Bladder Diary

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04104100

Enrollment

3000

Registered

2019-09-26

Start date

2010-09-01

Completion date

2019-01-31

Last updated

2019-09-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lower Urinary Tract Symptoms

Keywords

Nocturnal polyuria, Bladder diary

Brief summary

The knowledge of prevalence and risk factors of nocturnal polyuria might be important for the treatment of women with lower urinary tract symptoms (LUTS). Thus, our aim is to describe the prevalence and risk factors of nocturnal polyuria in women with LUTS.

Detailed description

Between September 2010 and January 2019, all women with LUTS visiting urogynecological department of a medical center for urodynamic evaluation were reviewed. Nocturnal polyuria was defined when the proportion of night-time voided volume over 24-hour voided volume was greater than 33% for ≥65 year-old women, and when the proportion of night-time voided volume over 24-hour voided volume was greater than 20% for \<65 year-old women. Backward stepwise multivariable logistic regression analysis was performed using all statistical variables in the univariate logistic regression analysis. P \< 0.05 was considered as statistical significant.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

FEMALE

Age

20 Years to 85 Years

Healthy volunteers

Inclusion criteria

* Women with lower urinary tract symptoms * Complete a 3-day bladder diary

Exclusion criteria

* \<20 y/o or \> 85 y/o * Regular urethral catheterization or intermittent self-catheterization * Urinary tract infection or chronic inflammation in the previous 2 weeks * Bladder calculus * Neurogenic bladder due to radical hysterectomy or injury of the central nervous system * History of pelvic radiotherapy or a preexisting malignant pelvic tumor.

Design outcomes

Primary

Measure	Time frame	Description
Nocturnal polyuria	Between August 2007 and December 2010	Nocturnal polyuria was defined when the proportion of night-time voided volume over 24-hour voided volume was greater than 33% for ≥65 year-old women, and when the proportion of night-time voided volume over 24-hour voided volume was greater than 20% for \<65 year-old women.

Outcome results