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Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse POP Quantification System
Published on: September 20, 2018
The Epidemiology of Pelvic Floor Disorders and Childbirth: An Update
Jennifer L Hallock1, Victoria L Handa2
1Female Pelvic Medicine & Reconstructive Surgery, Johns Hopkins School of Medicine, 4940 Eastern Avenue, 301 Building, Suite 3200, Baltimore, MD 21224, USA.
Insights
Childbirth, particularly vaginal delivery, increases the risk of pelvic floor disorders (PFDs) like prolapse and incontinence. Factors such as genetics, age, and obesity also contribute to PFD development over a lifespan.
Area of Science:
- Reproductive medicine
- Pelvic floor disorders research
- Lifespan health studies
Background:
- Pelvic floor disorders (PFDs) encompass conditions like prolapse and incontinence.
- Childbirth is a known risk factor, but specific contributing factors require further elucidation.
- A comprehensive lifespan model is needed to understand PFD etiology.
Purpose of the Study:
- To investigate risk factors for pelvic floor disorders (PFDs) using a lifespan model.
- To determine the specific impact of childbirth on the development of PFDs.
- To identify predisposing, inciting, and intervening factors in PFD development.
Main Methods:
- Development and application of a lifespan model for analyzing PFD risk factors.
- Categorization of risk factors into predisposing (genetics, race), inciting (obstetric events), and intervening (age, obesity) phases.
- Comparative analysis of PFD prevalence based on delivery mode.
Main Results:
- Vaginal delivery is associated with a higher incidence of prolapse and urinary incontinence (UI).
- The risk of fecal incontinence (FI) is also elevated following vaginal delivery, though to a lesser extent than prolapse and UI.
- Genetic predisposition, race, age, and obesity are significant factors throughout a woman's lifespan.
Conclusions:
- Childbirth, especially vaginal delivery, is a critical factor in the development of PFDs.
- PFDs result from a complex interplay of genetic, obstetric, and lifestyle factors across the lifespan.
- Understanding these multifactorial risks can inform prevention and management strategies for PFDs.
Abstract:
Using a lifespan model, this article presents new scientific findings regarding risk factors for pelvic floor disorders (PFDs), focusing on the role of childbirth in the development of single or multiple coexisting PFDs. Phase I of the model includes predisposing factors, such as genetic predisposition and race. Phase II includes inciting factors, such as obstetric events. Prolapse, urinary incontinence (UI), and fecal incontinence (FI) are more common among vaginally parous women, although the impact of vaginal delivery on risk of FI is less dramatic than prolapse and UI. Phase III includes intervening factors, such as age and obesity.
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