Risk Of Pelvic Organ Prolapse Research Articles

Modified abdominal radical trachelectomy used to spare fertility during surgery for early-stage cervical cancer: a case report

BackgroundCervical cancer is the fourth most common malignant tumor in childbearing-age women. To date, cervical resection and fertility-sparing surgery are the trends in the era of minimally invasive management. However, a proper management remains crucial. Hereby, we endeavor to underscore an uncommon case of early-stage cervical cancer receiving a tailored surgical technique of abdominal radical trachelectomy at our tertiary referral center and review literature.Case presentationA 33-year-old Vietnamese female patient (E1) was hospitalized for a diagnosis of cervical cancer classified as IB1 stage. The patient was treated with fertility-sparing modified abdominal radical trachelectomy surgery. The postoperative outcome was completely favorable. The patient was sent home after 5 days of hospitalization. In addition, she was monitored without complications.ConclusionFertility-preserving treatment could be effectively performed with a modified technique of abdominal radical trachelectomy among young women with early-stage cervical cancer. Interdisciplinary management is potentially necessary for favorable outcome. Further data are required for long-term outcomes of pregnancy, recurrent rate, and the risk of pelvic organ prolapse.

Association of Central and General Obesity Measures With Pelvic Organ Prolapse.

To examine the association between the combination of central and general obesity measures and the risk of pelvic organ prolapse (POP). Waist/height ratio and body mass index (BMI, calculated as weight in kilograms divided by height in meters squared) for 251,143 participants (aged 39-71 years) without pre-existing POP from the UK Biobank were collected at enrollment between 2006 and 2010. Participants were followed through December 19, 2022. Incident POP was identified using International Classification of Diseases, Tenth Revision codes and operating procedure codes in the medical records. Cox proportional hazards model was used to estimate the association between obesity measures and incident POP. Population-attributable fractions were calculated to indicate the proportion of cases that were attributable to obesity measures. During a median follow-up of 13.8 years, 9,781 POP cases were recorded. Central obesity (waist/height ratio 0.5 or greater) was associated with a 48% increased risk of POP regardless of BMI (hazard ratio [HR] 1.48; 95% CI, 1.41-1.56). Approximately 21.7% (95% CI, 19.1-24.4%) of all POP cases were attributable to central obesity. In addition, overweight without central obesity (BMI 25-29.9 and waist/height ratio less than 0.5) was associated with a 23% higher risk of POP (HR 1.23; 95% CI, 1.14-1.34), and this accounted for 2.0% (95% CI, 1.1-2.9%) of all POP cases. The magnitude of increased POP risk associated with central obesity varied by age (younger than 60 years vs 60 years or older: 57% vs 39%) and by history of hysterectomy (no vs yes: 54% vs 27%). Central obesity and overweight without central obesity are risk factors for POP.

Association between genetic polymorphisms in chromosome region 9q21 and pelvic organ prolapse in Northwestern Chinese women.

This study aimed to explore the association between genetic polymorphisms in the chromosome region 9q21 and the risk of pelvic organ prolapse (POP) in Northwestern Chinese women. A case-control study was conducted with 241 POP patients and 268 healthy controls, analyzing ten single nucleotide polymorphisms (SNPs) across five genes using PCR amplification and Sequenom MassArray. The results revealed significant associations between three SNPs-rs2297002 in GOLM1, rs7450 in MAK10, and rs3814535 in TLE1-and POP. Specifically, the TC genotype of rs2297002, the GA genotype of rs7450, and the AA genotype of rs3814535 were linked to an increased or decreased risk of POP. The study suggests that these genetic variants might contribute to the pathogenesis of POP in this population, offering potential markers for early diagnosis and further investigation into the molecular mechanisms underlying POP.

Prevalence and incidence of pelvic organ prolapse, bowel and urinary dysfunction in the Integrated Woman's Health Program

ObjectiveDespite its high prevalence, little information is available on the natural history of pelvic floor dysfunction. We aimed to determine the prevalence, incidence and persistence of pelvic organ prolapse (POP), bowel and urinary symptoms over 6–7 years and its associated factors. Study designWomen from a midlife cohort in Asia completed baseline and 6–7-year follow-up assessments. Sociodemographic characteristics and health conditions were obtained at baseline using validated questionnaires. Body mass index (BMI) and physical performance were objectively measured. Main outcome measuresPOP, bowel, and urinary dysfunction were measured using the Pelvic Floor Distress Inventory Short Form 20 at both timepoints. Binary logistic regression was used to analyze independent associations between baseline risk factors and prevalent, new, and persistent symptoms. ResultsOf the 1201 women enrolled at baseline, 62.3 % had symptoms in at least one domain of pelvic floor dysfunction. Poor sleep, poorer perceived health, and disability were associated with prevalent pelvic floor symptoms, while poor sleep doubled the adjusted risk of incident POP (adjusted odds ratio, aOR: 2.3, 95 % Confidence Interval: 1.4–3.9), bowel (aOR: 2.3, 1.4–3.7) and urinary (aOR: 1.7, 1.1–2.9) symptoms at the 6.6-year follow-up visit. Postmenopausal women had reduced risks of prevalent POP (aOR: 0.5, 0.3–0.7) and urinary symptoms (aOR: 0.4, 0.3–0.6), as well as a reduced risk of developing incident urinary symptoms (aOR: 0.4, 0.2–0.8). Good physical performance scores at baseline reduced the risk of incident bowel symptoms (aOR: 0.5, 0.2–0.9), whereas obesity increased the risks of persistent symptoms. ConclusionPoor sleep quality independently predicted incident pelvic floor dysfunction, while poor physical performance was associated with incident bowel symptoms.

Evaluation of fecal microbiota of late gestation sows in relation to pelvic organ prolapse risk.

Sow mortality in the U.S. swine industry has increased in recent years, for which pelvic organ prolapse (POP) is a major contributor, accounting for 21% of all sow mortality. Dysbiosis of microbial communities has been associated with disease and reproductive dysfunction in several species, and previous studies have shown changes in vaginal microbiota in sows with increased risk for POP during late gestation. However, there is insufficient knowledge surrounding the potential relationship between fecal microbiota and POP in sows. Therefore, the study objective was to identify differences in sow fecal microbiota and determine if fecal and vaginal microbial communities are correlated in relation to POP risk. Sows were evaluated for POP risk using an established perineal scoring system, with a perineal score (PS) of 1 (PS1) presuming little to no risk of POP to a PS of 3 (PS3) presuming high risk of POP. In the current study, 2,864 sows were scored during gestation week 15, and 1.0%, 2.7%, and 23.4% of PS1, PS2, and PS3 sows, respectively, subsequently experienced POP. Fecal swabs (n = 215) were collected between gestation days 108-115, DNA was extracted, and 16S rRNA gene amplicon sequencing libraries were analyzed using mothur, phyloseq and SAS in reference to PS and POP outcome. Additionally, co-occurrence networks were constructed using CoNet to compare fecal and vaginal microbiota from the same cohort of sows and identify correlations between different taxa. Differences in fecal community composition (PERMANOVA; P < 0.05), structure (alpha diversity measurements; P < 0.05), and 13 individual operational taxonomic units (OTUs) were revealed between PS1 and PS3 assigned sows. No differences in fecal microbiota were detected as a result of POP outcome. However, the abundances of several taxa were correlated across sample collection sites, suggesting the fecal and vaginal microbial communities may be related to one another. Collectively, fewer differences in the fecal microbiota exist in sows with differing risk for POP compared to the vaginal microbiota, suggesting the vaginal microbiome may be more relevant in relation to POP outcome, although correlations between fecal and vaginal communities may provide insight for strategies to combat POP.

Factors Associated With Pelvic Organ Prolapse in Postmenopausal South Korean Women.

This study identifies key risk factors for pelvic organ prolapse (POP) in Korean women, providing valuable insights for prevention and personalized care. The aim of this study was to identify risk factors for POP in Korean women. This retrospective case-control study analyzed 2003-2011 Korean health checkup data in postmenopausal women diagnosed with POP (cases) and age-matched controls without POP (1:4 ratio) to identify risk factors. Of 2,506,271 participants, 34,648 patients were selected for the POP group and 138,592 patients were selected for the control group. The risk of POP was found to be increased with overweight (body mass index, 23-24.9: odds ratio [OR], 1.146; 95% confidence interval [CI], 1.1-1.196; body mass index, 25-29.9: OR, 1.142; 95% CI, 1.097-1.189) and multiple childbirths (2 times: OR, 1.52; 95% CI, 1.39-1.653; ≥3: OR, 1.639; 95% CI, 1.493-1.8). The risk of POP was found to be decreased with smoking (OR, 0.769; 95% CI, 0.688-0.861), alcohol drinking (3-6/week: OR, 0.65; 95% CI, 0.557-0.758), and exercise (1-2/week: OR, 0.904; 95% CI, 0.862-0.947; 3-4/week: OR, 0.896; 95% CI, 0.844-0.951; 5-6/week: OR, 0.87; 95% CI, 0.788-0.96). This study found that overweight and multiple childbirths were associated with an increased risk of POP. Smoking, alcohol drinking, and exercise reduced the risk of POP, but socioeconomic status, age at menarche, and age at menopause were not found to be associated with POP.

Recurrent pelvic organ prolapse after hysterectomy; a 10-year national follow-up study

PurposeHysterectomy may be a risk factor for pelvic organ prolapse (POP). We assessed the risk of recurrent POP (operations and visits) after hysterectomy among women with previous POP. We also studied patient and operation related risk factors for POP recurrence.MethodsThis retrospective cohort study included 1697 women having previous POP diagnosis or POP at the time of hysterectomy (FINHYST 2006 cohort). Follow-up was until the end of 2016. The data was derived from the Finnish National Care register linked to the cohort. Hysterectomy approaches and other demographics were compared to the risk of a prolapse diagnosis and/or surgery. Cox regression model was used to identify hazard ratios.ResultsFollowing hysterectomy, a total of 280 women (16.5%) had a POP reoperation and 359 (21.2%) had an outpatient visit due to POP. Vaginal vault prolapse repair was the most common POP reoperation (n = 181, 10.7%), followed by anterior wall repair (n = 120, 7.1%). Median time to POP reoperation was 3.7 years. Hysterectomy approach did not affect reoperations or visits. Previous cesarean section and anterior repair during hysterectomy were associated with decreased risk, whereas concomitant sacrospinous fixation and uterus prolapse as the main indication led to increased risk of anterior/vault prolapse reoperations. Concomitant posterior repair decreased posterior reoperations and visits, but uterus weight over 500 g caused a fivefold increased risk of posterior prolapse visit. Residential status was associated with elevated risk of any POP reoperations and visits.ConclusionsApproximately one out of five women suffering from POP ensue POP reoperation or visit after hysterectomy. These high rates are independent on hysterectomy approach, but probably indicate that hysterectomy may worsen previous pelvic floor dysfunction.

Risk Factors for Pelvic Organ Prolapse: Wide-Angled Mendelian Randomization Analysis.

We hypothesized that some metabolic factors, lifestyle factors, and socioeconomic factors may have a causal effect on pelvic organ prolapse (POP). We selected instruments from corresponding genome-wide association studies (GWAS), which identified independent single nucleotide polymorphisms strongly associated with 12 potential risk factors. Summary statistics for POP were derived from two GWAS datasets, serving for discovery and replication stage. The primary analysis involved the use of the inverse-variance weighting mendelian randomization (MR) method, with additional sensitivity MR analyses conducted. The univariable mendelian randomization (UVMR) analysis in both the discovery and replication stage provided evidence for significant causal effects between higher waist-to-hip ratio adjusted for body mass index (WHRadjBMI) levels, lower high-density lipoprotein cholesterol (HDL-C) levels, and lower educational attainment and higher POP risk, as well as a suggestive positive causal effect between triglycerides and POP. The multivariable mendelian randomization (MVMR)analysis showed that only HDL-C among the three blood lipid fractions could reduce the risk of POP. Mediation analysis indicated that HDL-C may partially mediate the effect of WHRadjBMI on POP risk, and the causal effect between educational attainment and POP may be mediated through WHRadjBMI and HDL-C. Our study's evidence supported a causal relationship between WHRadjBMI, triglycerides, HDL-C, educational attainment, and POP risk. This highlights that clinicians may guide the general female population to control obesity and blood lipid levels to reduce the risk of POP.

Association Between Striae and Pelvic Organ Prolapse in Women: A Systematic Review and Meta-Analysis.

The high prevalence of pelvic organ prolapse (POP) and related complications shows the necessity of early identification of risk factors. It is considered that striae and POP share a similar physiopathology. However, the link between the two is still inconclusive and requires further investigation. We conducted this study to evaluate the association between striae and POP. Databases such as PubMed, Embase, Cochrane Library, Scopus, Web of Science, and Google Scholar were searched to find relevant literature from inception up to May 2023. Full-text articles published in English or other languages and observational studies were included. The statistical analysis was performed using STATA 14.2. The random effects model was performed and heterogeneity was ≥ 50%. Statistical tools such as the Chi-squared test and the I2 index were used to calculate the level of heterogeneity among studies. Additionally, we utilized Funnel plots and Egger tests to assess the presence of publication bias. Seven studies were selected for meta-analysis, yielding a total of 605 patients and 660 control subjects, to assess the link between striae and POP. The overall pooled odds ratio (OR) was 2.08 (95% confidence interval 1.04-4.19, I2 = 80.40%). Our analysis revealed a strong relationship between POP and striae (p < 0.001). This study recommends that stretch marks may be used as a helpful indicator of the risk for POP. Evaluation of striae as a risk factor and screening tool for detecting women at risk for the development of POP should be addressed in future well-designed studies. However, there is a need for high-quality studies in this field owing to the low quality of evidence.

Obesity and Native Tissue Repairs: A Secondary Analysis of the OPTIMAL Trial.

The Operations and Pelvic Muscle Training in the Management of Apical Support Loss (OPTIMAL) Trial compared sacrospinous ligament fixation (SSLF) and uterosacral ligament suspension (ULS) surgical outcomes. Increasing body mass index (BMI) is associated with an increased risk of pelvic organ prolapse, and the prevalence of obesity is increasing worldwide. The purpose of this study was to better understand the effect of obesity on the results of native tissue vaginal apical suspension procedures. This was a secondary analysis of the OPTIMAL Trial data set. Subgroup analysis was performed to compare surgical failure rates between SSLF and ULS across BMI subgroups after 2 years. There were 75, 120, 63, and 39 patients in the normal, overweight, class 1 obesity, and class 2 obesity or greater BMI subgroups, respectively. There were no statistically significant differences in surgical failure rates between SSLF and ULS within BMI subgroups; however, failure rates increased in the ULS group between the nonobese and obese groups (normal, 35.9% SSLF vs 30.6% ULS [P = 0.81]; overweight, 38.6% vs 30.2% [P = 0.44]; class 1 obesity, 38.7% vs 40.6% [P = 0.92]; class 2 obesity or greater, 21.1% vs 45% [P = 0.21]). The risk of surgical failure between SSLF and ULS was not significant across BMI subgroups. Additional investigation is required to further elucidate whether SSLF or ULS is a more reliable option for obese patients.

Accelerometer-measured physical activity, sedentary behavior, and risk of incident pelvic organ prolapse: a prospective cohort study in the UK Biobank

BackgroundPrevious studies on physical activity (PA) and pelvic organ prolapse (POP) were largely limited to self-reported PA in athletes, soldiers, and women in postpartum. We aimed to investigate the association of accelerometer-measured PA and sedentary behavior with the risk of POP in middle-aged and elderly women.MethodsIn this prospective cohort derived from the UK Biobank, the intensity and duration of PA and sedentary behavior were measured with wrist-worn accelerometers over a 7-day period in 2013–2015 for 47,674 participants (aged 42.8–77.9 years) without pre-existing POP. Participants were followed up until the end of 2022, during which incident POP was ascertained mainly by the electronic health records. Multivariable-adjusted Cox proportional hazards models and restricted cubic splines were used to assess the associations of interest. Isotemporal substitution models were applied to test the effects of substituting a type of activity with equivalent duration of others.ResultsDuring a median follow-up of 8.0 years, 779 cases of POP were recorded. The duration of light-intensity PA (LPA) was positively whereas sedentary time was negatively associated with the risk of POP. Every additional 1 h/day of LPA elevated the risk of POP by 18% (95% confidence interval [CI], 10%–26%). In contrast, the risk decreased by 5% (95% CI, 0–8%) per 1 h/day increment in sedentary behavior. No associations were found between moderate-intensity PA (MPA) or vigorous-intensity PA (VPA) and POP, except that women who had a history of hysterectomy were more likely to develop POP when performing more VPA (53% higher risk for every additional 15 min/day). Substituting 1 h/day of LPA with equivalent sedentary time was associated with a 18% (95% CI, 11%–24%) lower risk of POP. The risk can also be reduced by 17% (95% CI, 7%–25%) through substituting 30 min/day of LPA with MPA.ConclusionsMore time spent in LPA or less sedentary time was linked to an elevated risk of POP in middle-aged and elderly women, while MPA or VPA was not. Substituting LPA with equivalent duration of sedentary behavior or MPA may lower the risk of POP.

Эпидемиология и факторы риска рецидивирующего пролапса тазовых органов

Pelvic organ prolapse (POP) is an extremely common condition in the female population, which has a negative impact on the quality of life of patients. Pelvic floor muscle dysfunction can be detected by special examination in 50% of women, but no more than 3% of patients complain, due to the asymptomatic course in some situations and the reluctance of patients to discuss unpleasant symptoms with a doctor. The only effective way to treat POP is surgical intervention, but this method is associated with a number of risks (intra- and postoperative) and a high risk of recurrence (up to 58%). In case of POP symptoms recurrence after a seemingly effective treatment, reoperation is required (about 30% of patients treated before). There is evidence that the studied risk factors for POP are common to primary pelvic floor dysfunction and to recurrence after surgical treatment. However, it is difficult to assess their isolated contribution to POP recurrence. The purposeis to analyze and summarize the currently available evidence on the POP frequency of recurrence and risk factors. Scientific publications of 2014–2024 in PubMed, ELibrary, CochraneLibrary, Science Direct databases were analyzed using the keywords: pelvic organ prolapse, risk factors, pathogenesis, recurrence. Based on the literature analysis, it is concluded that to date there is no complete understanding of the risk factors for POP recurrence after reconstructive surgery, the data obtained are not standardized and are often contradictory. More precise determination of POP risk factors will help clinicians to choose the surgical methods most acceptable in a particular clinical situation and to optimize pre- and postoperative treatment.

101 Evaluation of Vaginal Infusion with Ampicillin on Incidence of Pelvic Organ Prolapse in Late Gestation Sows

Abstract Within the last decade, increased sow mortality resulting from pelvic organ prolapse (POP) has become a growing concern in the swine industry. Despite being widely acknowledged as a prevailing sow welfare and production issue, mitigation strategies are lacking. Previous studies have demonstrated changes in the vaginal microbiome are associated with increased risk for POP during late gestation. Therefore, the vaginal microbiome represents a potential target for prevention strategies. The objective of the current study was to evaluate effects of vaginal infusion using ampicillin on POP incidence. We hypothesized that altering the vaginal microbiome through the use of antibiotics would reduce POP risk during late gestation. Ampicillin was infused into the vagina at two timepoints during late gestation. The first dose (10 mL at 200 mg/mL) was administered approximately three weeks prior to farrowing followed by a second, equivalent dose at approximately three days pre-farrowing. Sows were randomly assigned to treated (TRT; n = 824) and non-treated (CON; n = 739) groups based on gestation pen. Eighty-seven percent of sows in the TRT group received both infusions of ampicillin. At gestation week 15, sows (n = 1076) were evaluated for prolapse risk using a 3-point perineal scoring system. Briefly, a perineal score (PS) of 1 (PS1) presumes little to no risk of prolapse, a PS of 2 (PS2) presumes moderate risk of POP, and a PS of 3 (PS3) presumes high risk of prolapse. From the 1,076 sows assigned a PS, 46.5%, 49.7% and 3.8% of sows were scored PS1, PS2, or PS3, respectively. Ampicillin treatment did not affect PS (P = 0.20) during late gestation, with 45.6%, 51.6% and 2.8% of CON sows and 47.2%, 48.1% and 4.7% of TRT sows scoring a PS1, PS2, or PS3, respectively. Additionally, treatment did not affect POP incidence (P = 0.74), with 4.5% of CON sows and 4.7% of TRT sows subsequently experiencing POP. When evaluating litter characteristics, ampicillin treatment did not affect number of total born, liveborn, or stillborn piglets (P ≥ 0.54). However, an effect of PS was observed on total born and stillborn piglets (P ≤ 0.01), and a tendency to effect number of liveborn piglets (P = 0.06). Sows assigned a PS3 during late gestation had fewer piglets born alive, presumably due to the increased number of stillborn piglets. Additionally, PS3 sows had 1 more total piglet on average within their litters compared with PS1 assigned sows (P = 0.01). In conclusion, vaginal infusion of ampicillin had no effect on PS, POP incidence or litter characteristics, but PS did have an effect on the number of piglets born alive. This project was supported by the National Pork Board and the Foundation for Food and Agriculture Research.

Клинико-анамнестический портрет пациентки с генитальным пролапсом

Background. Pelvic organ prolapse (POP) is one of the most common and poorly understood gynecological diseases that is reported in 60% of women, and this indicator shows no downward trend. There is still no consensus on etiology and pathogenesis of genital prolapse (GP), despite numerous studies and hypotheses. Determining predictors of POP, allocating groups at high risk are among the key links of preventive strategy for management of patients with POP. Aim. To expand the knowledge about the risk factors of POP, determine the clinical and anamnestic portrait of woman with genital GP. Methods. The prospective cohort study was carried out in 2018–2020 at the Department of Obstetrics and Gynecology with Perinatology Course, Institute of Medicine, Peoples' Friendship University of Russia. The study involved 110 patients divided into groups based on the GP severity (group I – vaginal prolapse, group II – incomplete uterine prolapse, group III – complete uterine prolapse). Results. When studying the patients’ clinical and anamnestic characteristics, it was found that the groups were comparable based on all major parameters. There were significant age differences between patients (p&lt;0.05): elderly women were most often found in the group with complete uterine prolapse (group III). There were no significant differences (p&gt;0.05) in social status, tobacco smoking, allergic reactions to medication, BMI, menarche, menstruation duration in all groups. Assessment of parity showed that the groups were comparable. Evaluation of extragenital diseases showed that there was a predictably larger number of patients with hypertension in group III, which was reflected by significant inter-group differences (p&lt;0.05). The analysis of comorbidities also revealed a relatively small share of women with varicose veins, osteochondrosis, bronchial asthma and chronic bronchitis, which was confirmed by the lack of significant differences (p&gt;0.05). Conclusion. Allocation of groups at high risk of severe POP based on clinical and anamnestic predictors is the most important aspect of preven-tion and prediction of GP. Such targeted approach will make it possible to prevent prolapse progression to advanced stages and improve the out-comes of conservative and surgical treatment of patients.

Evaluation for causal effects of socioeconomic traits on risk of female genital prolapse (FGP): a multivariable Mendelian randomization analysis

BackgroundAlthough observational studies have established some socioeconomic traits to be independent risk factors for pelvic organ prolapse (POP), they can not infer causality since they are easily biased by confounding factors and reverse causality. Moreover, it remains ambiguous which one or several of socioeconomic traits play predominant roles in the associations with POP risk. Mendelian randomization (MR) overcomes these biases and can even determine one or several socioeconomic traits predominantly accounting for the associations.ObjectiveWe conducted a multivariable Mendelian randomization (MVMR) analysis to disentangle whether one or more of five categories of socioeconomic traits, “age at which full-time education completed (abbreviated as “EA”)”, “job involving heavy manual or physical work (“heavy work”)”, “average total household income before tax (income)”, “Townsend deprivation index at recruitment (TDI)”, and “leisure/social activities” exerted independent and predominant effects on POP risk.MethodsWe first screened single-nucleotide polymorphisms (SNPs) as proxies for five individual socioeconomic traits and female genital prolapse (FGP, approximate surrogate for POP due to no GWASs for POP) to conduct Univariable Mendelian randomization (UVMR) analyses to estimate causal associations of five socioeconomic traits with FGP risk using IVW method as major analysis. Additionally, we conducted heterogeneity, pleiotropy, and sensitivity analysis to assess the robustness of our results. Then, we harvested a combination of SNPs as an integrated proxy for the five socioeconomic traits to perform a MVMR analysis based on IVW MVMR model.ResultsUVMR analyses based on IVW method identified causal effect of EA (OR 0.759, 95%CI 0.629–0.916, p = 0.004), but denied that of the other five traits on FGP risk (all p > 0.05). Heterogeneity analyses, pleiotropy analyses, “leave-one-out” sensitivity analyses and MR-PRESSO adjustments did not detect heterogeneity, pleiotropic effects, or result fluctuation by outlying SNPs in the effect estimates of six socioeconomic traits on FGP risk (all p > 0.05). Further, MVMR analyses determined a predominant role of EA playing in the associations of socioeconomic traits with FGP risk based on both MVMR Model 1 (OR 0.842, 95%CI 0.744–0.953, p = 0.006) and Model 2 (OR 0.857, 95%CI 0.759–0.967, p = 0.012).ConclusionOur UVMR and MVMR analyses provided genetic evidence that one socioeconomic trait, lower educational attainment, is associated with risk of female genital prolapse, and even independently and predominantly accounts for the associations of socioeconomic traits with risk of female genital prolapse.

Hysterectomy on benign indication and risk of pelvic organ prolapse surgery: A national matched cohort study.

Hysterectomy is a frequently performed gynecological procedure but long-term effects remain understudied. Pelvic organ prolapse reduces life quality significantly. The lifetime risk of undergoing pelvic organ prolapse surgery is 20% and parity is known to be the largest risk factor. Studies have shown an increased risk of pelvic organ prolapse surgery after hysterectomy; however, few have studied the compartments which are affected and how this association is affected by surgical route and parity. In this Danish nationwide cohort study, we identified women born in 1947-2000 who underwent hysterectomy during 1977-2018 who were indexed on the day of hysterectomy. We excluded women who immigrated when older than 15 years, who underwent pelvic organ prolapse surgery prior to index, and who were diagnosed with a gynecological cancer prior to or within 30 days of index. Women who underwent hysterectomy were matched 1:5 to references on age and year of hysterectomy. Women were censored at the time of death, emigration, a gynecological cancer diagnosis, radical or unspecified hysterectomy or December 31, 2018, whichever came first. The risk of pelvic organ prolapse surgery after hysterectomy was computed using Cox proportional hazard ratios (HRs) with 95% confidence intervals (CIs), adjusted for age, calendar year, parity, income and educational level. We included 80 444 women who underwent hysterectomy and 396 303 reference women. Women who underwent hysterectomy had a significantly higher risk of undergoing pelvic organ prolapse surgery: HRadjusted 1.4 (95% CI 1.3-1.5). In particular, the risk of a posterior compartment prolapse operation was increased: HRadjusted 2.2 (95% CI 2.0-2.3). The risk of prolapse surgery increased with increased parity and by an additional 40% after hysterectomy. Cesarean sections did not seem to increase the risk of prolapse surgery. This study shows that hysterectomy, regardless of surgical route, leads to an increased risk of pelvic organ prolapse surgery, especially in the posterior compartment. The risk of prolapse surgery increased with the number of vaginal births, and not cesarean sections. Women should be thoroughly informed about the risk of pelvic organ prolapse and other treatment options should be considered before choosing hysterectomy to treat benign gynecological diseases -particularly women who have had numerous vaginal births.

Association between vaginal or cesarean delivery and later development of stress urinary incontinence or pelvic organ prolapse: A retrospective population-based cohort study.

Child delivery mode may be associated with pelvic floor disorders. We explored the association between different delivery modes and later development of stress urinary incontinence (SUI) and pelvic organ prolapse (POP) in Taiwanese women. This was a retrospective population-based cohort study. Women who delivered babies between January 1, 2000, and December 31, 2018, were selected for this study. The study used Taiwan's National Health Insurance (NHI) Research Database. After propensity score matching, 51,587 women who underwent cesarean section (C/S) and 51,587 women who underwent vaginal delivery (VD) were recruited. Primary outcomes were the presence of SUI and POP after delivery. The incidence of SUI (1.6/1000 person-years) and POP (1.5/1000 person-years) was higher in the VD group than in the C/S group (0.8 and 0.6 in 1000 person-years). VD was associated with an increased risk of SUI [hazard ratio (HR): 2.79, 95% confidence interval (CI): 2.45-3.17] and POP (HR: 1.96, 95% CI: 1.75-2.19) compared to C/S. We also found that age (HR: 1.06, 95% CI: 1.05-1.08 in SUI, HR: 1.08, 95% CI: 1.07-1.09 in POP) and Charlson Comorbidity Index (CCI) (HR: 1.28, 95% CI: 1.12-1.46 in SUI, HR: 1.27, 95% CI: 1.13-1.43 in POP) were associated with an increased risk of SUI and POP. The cumulative incidence of SUI and POP was higher in the VD group than in the C/S group (log-rank test, P < 0.05). The current study was the largest retrospective cohort study regarding the influence of delivery mode on SUI and POP so far. VD was found to be associated with an increased risk of SUI and POP compared with C/S. Postpartum care for pelvic physical therapy should be provided particularly to women undergoing VD.

Determinants of pelvic organ prolapse among gynecologic patients, Northeastern Ethiopia, 2020: A case-control study.

The majority of women in developing countries, including Ethiopia, do not seek medical help; as a result, they face substantial impacts on their health. There is a lack of attention to screening women at high risk for pelvic organ prolapse. Identifying the determinants of pelvic organ prolapse is essential for the early screening and prevention of adverse health outcomes in women. To identify the determinants of pelvic organ prolapse among gynecologic patients at Akesta Hospital, 2020. An unmatched case-control study was conducted among 70 cases and 140 controls. The study participants were selected using a systematic sampling technique. Data were collected by reviewing patient charts. The data were entered into EpiData version 4.6 and analyzed using SPSS version 25. Text, tables, and figures were used for data presentation. P values less than 0.2 in binary logistic regression were entered in multivariable logistic regression. Finally, P values less than 0.05 were considered significant factors for the determinants of pelvic organ prolapse. A total of 189 respondents participated in the study. Of the total respondents, 63 were cases and 126 were controls. Patients whose parity was four or above developed pelvic organ prolapse three times more likely than those whose parity number was less than four (adjusted odds ratio = 3.05; 95% confidence interval: 1.35-6.90; P = 0.007). Patients who are overweight are 8.5 times more likely to develop pelvic organ prolapse than patients with normal weight (adjusted odds ratio = 8.5, 95% confidence interval: 2.75-26.51; P = 0.001). Patients with a history of intestinal obstruction were five times more likely to develop pelvic organ prolapse than their counterparts (adjusted odds ratio = 4.87, 95% confidence interval: 1.61-14.75, P = 0.005). Educational level, being overweight, having four parities and above, minimum duration of labor, history of urinary retention, and intestinal obstruction were determinants of pelvic organ prolapse. Screening should target women with illiteracy, overweight, and whose parity is four and above. Early diagnosis and treatment of urinary retention and intestinal obstruction should be provided to women with pelvic organ prolapse.

Low Expression of p53 in Sacrouterine Ligament as A Risk Factor for Stage III-IV Uterine Prolapse

Introduction: As life expectancy increases, so does the incidence of pelvic organ prolapse (POP). Low expression of p53 may lead to reduced production and deposition of elastin in the extracellular matrix thus it may increase the risk for POP. This study aims to determine the relationship between p53 expression and the incidence of grade III-IV POP. Methods: This observational case-control study involved women with grade III-IV POP that underwent a total hysterectomy at Sanglah General Hospital Denpasar as the case group. The control group was non-prolapsed women who were matched to the case for the variables of age, parity, body mass index (BMI), and occupation to minimize bias. The p53 expression was grouped into low (&lt;146.90) and high (≥146.90) expressions according to the optimal cut-off value obtained from the receiver operating characteristic curve. Bivariate analysis between p53 expression and risk of POP was performed using the Chi-square test. Results: A total of 44 patients were included in this study with 22 patients with grade III-IV POP and 22 patients without POP. There were no significant differences in age, parity, BMI, and occupation between the two groups. Low p53 expression increased the risk of stage III-IV uterine prolapse by 20.25 times higher (OR = 20.25; 95% CI = 4.375-93.722; p = 0.000). Conclusion: The low p53 expression in the sacrouterine ligament is a significant risk factor for grade III and IV POP.

The Matrix Metaloproteinase-1 Gene Polymorphisms as Risk Factor of Pelvic Organ Prolapse in Balinese Woman

Pelvic organ prolapse (POP) is a gynecological problem that can worsen the psychosocial, economic, and sexual function of women and often relapses after surgery. POP is associated with weakness of the pelvic floor supporting structures. Pelvic organ prolapse is associated with a reduced quality of life for millions of women worldwide. The purpose of this study was to determine the role of the MMP-1 rs 1799750 gene polymorphisms as a risk factor for pelvic organ prolapse in Balinese women. This observational case-control study involves 30 patients with pelvic organ prolapse as the case group and 30 patients without pelvic organ prolapse as the control group. The study was conducted at the Integrated Biomedical Laboratory, Faculty of Medicine, Udayana University. Three milliliters of venous blood samples were taken from each patient and DNA examination was performed to determine MMP-1 gene polymorphisms. Risk assessment of the MMP-1 gene polymorphism for pelvic organ prolapse was done by controlling for confounding variables, including age, parity, heavy work, body mass index, menopausal status, and history of hysterectomy, through multivariate logistic regression conditional test. Result from this study is the MMP-1 gene polymorphism increased the risk of pelvic organ prolapse 4.33 times compared to non-prolapsed in Balinese women (OR 4.33, 95%CI 1.20 -15.61, p = 0.020). After controlling for various confounding variables, MMP-1 gene polymorphism still increased the risk of pelvic organ prolapse up to 5.52 times (AOR 5.52, 95%CI 1.352-22.50, p = 0.02). Conclusion from this study is MMP-1 gene polymorphism significantly increases the risk of pelvic organ prolapse in Balinese women.