Impact of Diabetes Subtypes on Urinary Incontinence During Pregnancy and Postpartum: A Study on BMI and Glycemic Control

NCT ID: NCT06902155

Last Updated: 2025-03-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

147 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-12-10

Study Completion Date

2025-03-15

Brief Summary

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Objective: This study investigated the relationship between diabetes mellitus and urinary incontinence (UI) during pregnancy and postpartum, focusing on metabolic factors like body mass index (BMI) and glycemic control.

Methods: A prospective observational study was conducted at Başakşehir Çam and Sakura City Hospital, including 147 pregnant women in their third trimester (≥30 weeks). Participants were categorized into type 1 diabetes mellitus (n = 16), type 2 diabetes mellitus (n = 32), gestational diabetes mellitus (GDM) (n = 51), and a control group (n = 48). UI was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), and metabolic parameters were retrieved from hospital records. Subgroup comparisons and ROC curve analysis were performed to determine BMI and HbA1c cut-off values for predicting postpartum UI.

Detailed Description

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This prospective observational study was conducted at …… between ……with participants recruited from the obstetrics department. A total of 147 pregnant women in their third trimester (≥30 weeks) were enrolled and categorized into four groups: type 1 diabetes mellitus (T1DM) group (n = 16), type 2 diabetes mellitus (T2DM) group (n = 32), gestational diabetes mellitus (GDM) group (n = 51), and a control group (CG) consisting of healthy pregnant women with uncomplicated pregnancies (n = 48). Participants were aged between 18 and 40 years and had good physical and mental health. Eligibility criteria included singleton pregnancy, gestational age of at least 30 weeks, and no history of known urological disorders, while exclusion criteria encompassed multiple pregnancies, chronic kidney disease, and prior urogynecological surgery.

Maternal age, insulin use, and history of pre-pregnancy urinary incontinence (UI) were obtained through direct patient interviews. Third-trimester HbA1c levels and complete urinalysis results were extracted from the hospital's digital medical records. Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question 6, which identified UI-triggering situations.

To minimize selection bias, only participants meeting strict inclusion and exclusion criteria were enrolled. The study size was determined based on previous studies to ensure adequate statistical power for subgroup analyses.

Conditions

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Urinary Incontinence Diabetes Mellitus

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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T1DM group

type 1 diabetes mellitus group (n = 16)

International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF)

Intervention Type DIAGNOSTIC_TEST

Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question, which identified UI-triggering situations

T2DM group

type 2 diabetes mellitus group (n = 32)

International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF)

Intervention Type DIAGNOSTIC_TEST

Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question, which identified UI-triggering situations

GDM group

gestational diabetes mellitus group (n = 51)

International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF)

Intervention Type DIAGNOSTIC_TEST

Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question, which identified UI-triggering situations

control group (CG)

consisting of healthy pregnant women with uncomplicated pregnancies (n = 48).

International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF)

Intervention Type DIAGNOSTIC_TEST

Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question, which identified UI-triggering situations

Interventions

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International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF)

Urinary incontinence was assessed using the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF), a validated instrument with a Cronbach's alpha of 0.88. This tool consists of four items: three scored questions evaluating leakage frequency (0-5), volume (0-6), and impact on quality of life (0-10), summing to a total score of 0-21, and one unscored question identifying situations where incontinence occurs. Two separate analyses were performed: total ICIQ-SF score and responses to question, which identified UI-triggering situations

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

1. Aged between 18 and 40 years
2. Had good physical and mental health.
3. Had singleton pregnancy
4. Had no history of known urological disorders
5. At least 30 weeks gestational aged , pregnants

Exclusion Criteria

1. multiple pregnancies
2. pregnants with chronic kidney disease, and prior urogynecological surgery.
Minimum Eligible Age

20 Years

Maximum Eligible Age

40 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Başakşehir Çam & Sakura City Hospital

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Basaksehir Cam ve Sakura Sehir Hastanesi

Istanbul, , Turkey (Türkiye)

Site Status

Countries

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Turkey (Türkiye)

References

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Vesentini G, Piculo F, Marini G, Barbosa AMP, Corrente JE, Rudge MVC. Impact of Obesity and Hyperglycemia on Pregnancy-specific Urinary Incontinence. Rev Bras Ginecol Obstet. 2023 Jun;45(6):303-311. doi: 10.1055/s-0043-1770087. Epub 2023 Jul 21.

Reference Type RESULT
PMID: 37494572 (View on PubMed)

Valerio PM, Zordao CC, Goncalves VE, Hasegawa MSR, Jorge CH, Moises ECD, de Oliveira Guirro EC. Urinary Incontinence in the Third Trimester of Pregnancy of Type 1 Diabetic Women. Reprod Sci. 2024 Jun;31(6):1558-1564. doi: 10.1007/s43032-024-01488-w. Epub 2024 Mar 4.

Reference Type RESULT
PMID: 38438778 (View on PubMed)

Other Identifiers

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Cam ve Sakura Sehir Hastanesi

Identifier Type: -

Identifier Source: org_study_id

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