Epidemiology and outcome assessment of pelvic organ prolapse

The difference in extracellular matrix metabolism in women with and without pelvic organ prolapse: A systematic review and meta-analysis

BACKGROUND

Studies on the changes of extracellular matrix (ECM) in pelvic organ prolapse (POP) are still controversial.

OBJECTIVE

To identify the changes in the ECM in POP patients.

SEARCH STRATEGY

Comprehensive searching in Embase, PubMed, Web of Science and the Cochrane Library was carried out until 23 February 2023.

SELECTION CRITERIA

Studies comparing the protein levels of ECM-related components between women with and without POP.

DATA COLLECTION AND ANALYSIS

Quality and risk of bias were assessed using the Agency for Healthcare Research and Quality assessment. Indicators were pooled with random or fixed effect meta-analysis based on heterogeneity and sub-grouped analysed by the biopsy site.

MAIN RESULTS

Thirty cross-sectional studies were included, comprising 840 POP cases and 755 controls. Overall results showed that the expression of type III collagen (COLIII) and several matrix metalloproteinases (MMP-1, -2 and -9) were increased, whereas those of type I collagen (COLI), and tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) were decreased in patients with POP. Subgroup analysis showed that the expression of COLIII in the anterior vaginal wall (AVW) and COLIII, MMP-2 and -9 in the uterosacral ligament (USL) were consistent with the overall results. However, the expression of COLI and MMP-1 in the AVW showed no difference and the expression of COLI and MMP-1 in the USL is still controversial based on current studies.

CONCLUSIONS

Patients with POP have lower expression of COLI and TIMP-1 and higher expression of COLIII and MMPs compared with non-POP cases, but further studies are required to investigate in specified anatomical sites.

Cost-Effectiveness of 2 Models of Pessary Care for Pelvic Organ Prolapse: Findings From the TOPSY Randomized Controlled Trial

OBJECTIVES

Pelvic organ prolapse is the descent of one or more reproductive organs from their normal position, causing associated negative symptoms. One conservative treatment option is pessary management. This study aimed to to investigate the cost-effectiveness of pessary self-management (SM) when compared with clinic-based care (CBC). A decision analytic model was developed to extend the economic evaluation.

METHODS

A randomized controlled trial with health economic evaluation. The SM group received a 30-minute SM teaching session, information leaflet, 2-week follow-up call, and a local helpline number. The CBC group received routine outpatient pessary appointments, determined by usual practice. The primary outcome for the cost-effectiveness analysis was incremental cost per quality-adjusted life year (QALY), 18 months post-randomization. Uncertainty was handled using nonparametric bootstrap analysis. In addition, a simple decision analytic model was developed using the trial data to extend the analysis over a 5-year period.

RESULTS

There was no significant difference in the mean number of QALYs gained between SM and CBC (1.241 vs 1.221), but mean cost was lower for SM (£578 vs £728). The incremental net benefit estimated at a willingness to pay of £20 000 per QALY gained was £564, with an 80.8% probability of cost-effectiveness. The modeling results were consistent with the trial analysis: the incremental net benefit was estimated as £4221, and the probability of SM being cost-effective at 5 years was 69.7%.

CONCLUSIONS

Results suggest that pessary SM is likely to be cost-effective. The decision analytic model suggests that this result is likely to persist over longer durations.

Effect of Body Mass Index on Complications After Vaginal and Laparoscopic Apical Prolapse Surgery

INTRODUCTION AND HYPOTHESIS

Obesity is increasing worldwide, and data are limited on how body mass index (BMI) affects surgical risk in pelvic organ prolapse. This study is aimed at evaluating the impact of obesity on outcomes after apical pelvic organ prolapse surgery. We hypothesize that obese patients have higher rates of postoperative complications.

METHODS

This is a retrospective cohort study using the American College of Surgeons National Surgical Quality Improvement Program database from 2014 to 2018. Current Procedural Terminology codes identified subjects aged 18-89 who underwent apical prolapse repair, including vaginal colpopexy and laparoscopic or robotic sacrocolpopexy. Minor and major complications were analyzed using the World Health Organization BMI category. Regression analysis was performed to adjust for confounders.

RESULTS

The total cohort was 24,718 with 15,137 vaginal colpopexy and 9,581 laparoscopic/robotic sacrocolpopexy. The average age was 60.1, 76.5% were white, 24.2% were American Society of Anesthesiologists (ASA) class 3 or 4, and 44.7% had a major medical comorbidity. Eight hundred and eighty-five patients (5.4%) experienced a minor complication, 324 (2.0%) a major complication, and 1,167 (7.2%) any complication. There was no difference in any, major, or minor complication by BMI and this persisted after adjusting for age, race, ASA class, smoking, and surgical approach.

CONCLUSIONS

There is no difference in complication rates after apical prolapse surgery by BMI regardless of age, race, ASA class, smoking use, and surgical approach. Patients and surgeons should be reassured that minimally invasive apical prolapse surgery is safe, with low complication rates. Randomized controlled trials are needed to verify these findings.

Assessment of pelvic organ prolapse with the Pelvic Inclination Correction System: defining the normal range and threshold to pathology

PURPOSE

To define the normal range and threshold values for pathologic prolapse on MRI using the PICS line and assess its correlation with the pubococcygeal line (PCL).

METHODS

This prospective, IRB-approved study included 20 nulliparous volunteers and 18 prolapse patients (POP-Q Stage ≥ 2). Organ positions (bladder, cervix, anorectal junction) relative to PICS and PCL were measured on dynamic MRI. Differences in organ position were compared. Receiver-operating characteristic (ROC) analysis was performed to identify cutoff values for prolapse using the PICS line. The correlation between PICS and PCL measurements was tested with Spearman's rank correlation.

RESULTS

In volunteers, median bladder and cervix positions measured to the PICS at rest were - 2.7 cm and - 5.3 cm compared to - 1.9 cm and - 2.7 cm in patients (p < 0.001). During straining, bladder and cervix were at - 0.9 cm and - 3.2 cm in volunteers versus + 2.5 cm and + 2.5 cm in patients (p < 0.001). Correlation was strong for PICS and PCL measurements for all three compartments (δ = 0.883-0.970, p ≤ 0.001). AUCs of PICS for the anterior and middle compartment were 0.98 (95% confidence interval [CI] 0.96-1.00, p < 0.001) and 0.96 (95% CI 0.89-1.00, p < 0.001) for differentiating patients from healthy volunteers. AUC for the posterior compartment was 0.76 (95% CI 0.57-0.96, p = 0.034).

CONCLUSION

PICS measurements reliably differentiate patients from volunteers in the anterior and middle compartment. Future studies need to identify a reliable threshold for the posterior compartment. PICS and PCL measurements are strongly correlated.

SIRT1 as a potential therapeutic target in pelvic organ prolapse due to protective effects against oxidative stress and cellular senescence in human uterosacral ligament fibroblasts

INTRODUCTION

The pathogenesis of pelvic organ prolapse (POP), an age-related disease, has not been fully elucidated. Therapeutic targets of POP are limited. Silencing information regulator 2 related enzyme 1 (SIRT1), a gene considered capable of regulating oxidative stress and cellular senescence, has been widely demonstrated involved in aging and age-related diseases. The present study aimed to explore the role of SIRT1 in POP in vivo and in vitro.

METHODS

Expression levels of SIRT1 in uterosacral ligament (USL) tissues from patients with or without POP were measured using immunohistochemical assays. SRT1720, a SIRT1 agonist, was used to upregulate SIRT1, and hydrogen peroxide (H2O2) was used to establish an oxidative stress model in human uterosacral ligament fibroblasts (hUSLFs). The effects of SIRT1 on cell viability, apoptosis, senescence, and reactive oxygen species (ROS) levels were detected, respectively. Western blot assays were used to examine expression levels of apoptosis- and senescence-associated biomarkers. Unpaired Student's t test, Mann-Whitney U test, χ2 test, and one-way ANOVA were performed for determining statistically significant differences.

RESULTS

Compared to the control group, expression levels of SIRT1 were downregulated in USL tissues and hUSLFs from patients with POP, and associated with stage (p < 0.05). hUSLFs of patients with POP had lower growth rates (p < 0.0001) than those of the control group, which were improved by upregulating SIRT1 (p < 0.05). The senescent proportion was higher in the POP group than the control group (43.63 ± 10.62% vs. 4.84 ± 5.32%, p < 0.0001), which could be reduced by upregulating SIRT1 (p < 0.0001). High ROS levels in the POP group were also alleviated by SRT1720. H2O2 exposure increased ROS levels, inhibited proliferation, and triggered apoptosis and senescence in hUSLFs of patients without POP in a concentration-dependent manner. Further, these damages were alleviated by pretreatment with SRT1720.

CONCLUSIONS

SIRT1 is downregulated in patients with POP, and the development of SIRT1 activators or agonists may have applications in the treatment and prevention of POP through antioxidative stress and antisenescence effects.

Frequency of cul-de-sac obliteration in surgery for pelvic organ prolapse: a retrospective analysis

INTRODUCTION AND HYPOTHESIS

We aimed to clarify the frequency of cul-de-sac obliteration in patients undergoing POP surgery.

METHODS

We retrospectively reviewed patients who underwent laparoscopic POP surgery at our hospital between April 2017 and September 2021.

RESULTS

In total, 191 cases were included in the analysis. Ten patients (5.2%) had cul-de-sac obliteration. No difference in age (73 years vs. 72 years, P = 0.99), parity (2 vs. 2, P = 0.64), or body mass index (BMI) (25.7 kg/m2 vs. 24.7 kg/m2, P = 0.34) was observed between the cul-de-sac obliteration and normal groups. No significant differences were observed in the rate of previous abdominal surgery (50.0% vs. 32.6%, P = 0.46), rate of POP - quantification system (POP-Q) ≥ 2 posterior prolapse (40.0% vs. 46.4%, P = 0.98), and effect of defecation symptoms on the prolapse quality of life (p-QOL) score (vaginal bulge emptying bowels: 2.5 vs. 3.5, P = 0.15; empty bowel feeling: 3 vs. 3, P = 0.72, constipation: 3.5 vs. 3, P = 0.58; straining to open bowels: 3.5 vs. 3, P = 0.82; empty bowels with fingers: 1 vs. 1, P = 0.55) between the cul-de-sac obliteration and normal groups. Multivariate analysis of risk factors for the cul-de-sac obliteration was performed for age, number of births, previous abdominal surgery, and presence of rectocele; however no significant risk factors were extracted.

CONCLUSION

Predicting cul-de-sac obliteration preoperatively in patients undergoing POP surgery based on age, number of previous surgeries, previous abdominal surgeries, rectocele, and defecation symptoms is difficult.

Validation of the Lithuanian version of the Prolapse Quality-of-Life questionnaire

INTRODUCTION AND HYPOTHESIS

We aimed to translate and validate the Lithuanian version of the Prolapse Quality-of-Life (P-QOL) questionnaire.

METHODS

The P-QOL questionnaire was translated into Lithuanian and administered to women recruited from a gynaecology outpatient clinic at a tertiary referral centre. The scores of the final version were compared in symptomatic (n = 137) and asymptomatic (n = 137) women and with findings on vaginal examination using the Pelvic Organ Prolapse Quantification system. The reliability was assessed by calculating Cronbach's alpha and by performing a test-retest analysis.

RESULTS

There was a significant difference in median score for each P-QOL domain between symptomatic and asymptomatic women (p < 0.001). P-QOL scores correlated significantly with the stage of urogenital prolapse in most domains. High internal consistency was shown in all domains with a Cronbach's alpha range of 0.775 to 0.958, except for the "social limitations" domain, which was shown to be acceptable (0.647). Test-retest reliability was also high in all domains (p < 0.05).

CONCLUSION

The Lithuanian version of the P-QOL questionnaire has proven to be a valid, reliable and easily comprehensible instrument for assessing symptom severity and impact on the quality of life of Lithuanian-speaking women with urogenital prolapse.

Promoting cell proliferation and collagen production with ascorbic acid 2-phosphate-releasing poly(l-lactide-co-ε-caprolactone) membranes for treating pelvic organ prolapse

Pelvic organ prolapse (POP) afflicts millions of women globally. In POP, the weakened support of the pelvic floor results in the descent of pelvic organs into the vagina, causing a feeling of bulging, problems in urination, defaecation and/or sexual function. However, the existing surgical repair methods for relapsed POP remain insufficient, highlighting the urgent need for more effective alternatives. Collagen is an essential component in pelvic floor tissues, providing structural support, and its production is controlled by ascorbic acid. Therefore, we investigated novel ascorbic acid 2-phosphate (A2P)-releasing poly(l-lactide-co-ε-caprolactone) (PLCLA2P) membranes in vitro to promote cell proliferation and extracellular matrix protein production to strengthen the natural support of the pelvic fascia for POP applications. We analysed the mechanical properties and the impact of PLCLA2P on cellular responses through cell culture analysis using human vaginal fibroblasts (hVFs) and human adipose-derived stem/stromal cells (hASCs) compared to PLCL. In addition, the A2P release from PLCLA2P membranes was assessed in vitro. The PLCLA2P demonstrated slightly lower tensile strength (2.2 ± 0.4 MPa) compared to PLCL (3.7 ± 0.6 MPa) for the first 4 weeks in vitro. The A2P was most rapidly released during the first 48 h of in vitro incubation. Our findings demonstrated significantly increased proliferation and collagen production of both hVFs and hASCs on A2P-releasing PLCLA2P compared to PLCL. In addition, extracellular collagen Type I fibres were detected in hVFs, suggesting enhanced collagen maturation on PLCLA2P. Moreover, increased extracellular matrix protein expression was detected on PLCLA2P in both hVFs and hASCs compared to plain PLCL. In conclusion, these findings highlight the potential of PLCLA2P as a promising candidate for promoting tissue regeneration in applications aimed for POP tissue engineering applications.

Value of pelvic examination in women with pelvic organ prolapse: A systematic review

BACKGROUND

Recent recommendations from the French High Authority of Health on pelvic organ prolapse (POP) management underline the value of a pelvic examination.

OBJECTIVES

The aim of this paper was to analyze the literature and identify the best evidence available regarding pelvic examination for women presenting prolapse-associated symptoms in terms of diagnosis and predictability of treatment success.

SEARCH STRATEGY

The databases were queried similarly using Medical Subject Headings (MeSH) and non-MeSH terms broadly related to pelvic examination and POP management.

SELECTION CRITERIA

We included studies assessing the diagnostic contribution of pelvic examination (correlation with symptoms) and its value for assessing the risk of pessary failure or recurrence after reconstructive surgery.

DATA COLLECTION AND ANALYSIS

We assessed peer-reviewed articles on PubMed, Embase, and Cochrane database up to May 2023. The methodological quality of all the included studies was assessed using the ROBINS-E or RoB2 tools.

MAIN RESULTS

In all, 67 studies were retained for the review. Prolapse-associated symptoms are poorly correlated with POP diagnosis. The symptom that is best correlated with the POP stage is the presence of a vaginal bulge (moderate to good correlation). The factors most strongly associated with the risk of recurrence after surgery or pessary failure are clinical: essentially a higher POP stage before surgery, levator ani muscle avulsion, and vaginal and genital measurements.

CONCLUSIONS

In women complaining of prolapse-associated symptoms, a pelvic examination (vaginal speculum and digital vaginal examination) can confirm the presence of POP and identify risk factors for treatment failure or recurrence after surgical management or pessary placement. A higher stage of POP and levator ani muscle avulsion-discernible on pelvic examination-are major risk factors for POP recurrence or treatment failure. These features must be taken into account in the treatment choice and discussed with the patient.

Bibliometric Analyses of the Research Trends of Female Pelvic Organ Prolapse

INTRODUCTION AND HYPOTHESIS

The study was aimed at systematically analyzing the research status and trends of pelvic organ prolapse (POP) using bibliometrics.

METHODS

We retrieved documents published between 1975 and 2022 from the Web of Science Core Collection (WoSCC) database, and manually selected them for bibliometric analyses of country, institution, journal, highly locally cited documents and research trends based on co-citation clustering and keywords using the R Bibliometricx package and CiteSpace software.

RESULTS

A total of 5,703 publications were included. Although the number of annual publications on POP increased, the trend of annual publication reached an obvious plateau in the first half of the 2010s. The USA, China, the UK, the University of Michigan, the University of Pittsburgh, and the University of Sydney were the top three countries and institutions with the most publications respectively. International Urogynecology Journal, American Journal of Obstetrics and Gynecology, and Obstetrics and Gynecology were the journals with the most extensive academic influence on the field of POP research. The international cooperation was lacking and the highly cited documents focused on high-level, evidence-based studies. Epidemiological studies and surgical treatment have achieved a plateau or decline. Recent studies have focused on conservative treatment, physical therapy, and minimally invasive surgery. In addition to evidence-based medicine studies, tissue engineering is the future direction of POP.

CONCLUSIONS

This study used bibliometric analyses to provide insights into the status and potential research directions of POP. More high-quality, evidence-based medicine studies and in-depth tissue engineering research should be propelled forward.

Pilsner Modification of Mesh Sacrohysterocolpopexy (PiMMS): An Initial Report on Safety and Efficacy

INTRODUCTION AND HYPOTHESIS

It is reported that up to 60% of women would prefer to spare their uterus during pelvic organ prolapse (POP) repair surgery. A reliable hysteropexy technique is therefore crucial. We aimed to describe the safety profile and initial core patient-reported and clinical outcomes of the Pilsner modification of laparoscopic mesh sacrohysterocolpopexy (PiMMS) in comparison with the laparoscopic sacrohysterocolpopexy technique (standard laparoscopic sacrohysterocolpopexy [sLSH]) previously used in our unit.

METHODS

This was a retrospective cohort study conducted in a single tertiary referral urogynecological center. All patients who underwent laparoscopic mesh sacrohysterocolpopexy between 1 January 2015, and 31 January 2022 were included in the study. Follow-up clinical, patient-reported, and imaging outcomes at the 12-month follow-up time point are presented.

RESULTS

A total of 87 patients were included. Of these, 49 (56.3%) and 38 (43.7%) underwent sLSH and PiMMS respectively. Low numbers of perioperative complications were found in both groups with no mesh-related complications reported following PiMMS up to 12 months postoperatively. There were no apical compartment failures in either group. There were 8 (17.0%) vs 1 (2.7%) anterior compartment failures (Ba ≤ -1) in the sLSH and PiMMS groups respectively (p = 0.07) at 12 months. At the 1-year follow-up, 42 (89.4%) patients reported a Patient Global Impression of Improvement score of ≤ 2 in the sLSH groups compared with 35 (94.6%) patients following PiMMS.

CONCLUSIONS

The PiMMS technique seems to have comparable safety profile and patient-reported outcomes with the sLSH technique. However, there is a trend toward reduced anterior compartment failures with this modification. The findings of this preliminary report need to be re-evaluated in a well-powered prospective study.

Collagen organization and structure in FBLN5-/- mice using label-free microscopy: implications for pelvic organ prolapse

Pelvic organ prolapse (POP) is a gynecological disorder described by the descent of superior pelvic organs into or out of the vagina as a consequence of disrupted muscles and tissue. A thorough understanding of the etiology of POP is limited by the availability of clinically relevant samples, restricting longitudinal POP studies on soft-tissue biomechanics and structure to POP-induced models such as fibulin-5 knockout (FBLN5-/- ) mice. Despite being a principal constituent in the extracellular matrix, little is known about structural perturbations to collagen networks in the FBLN5-/- mouse cervix. We identify significantly different collagen network populations in normal and prolapsed cervical cross-sections using two label-free, nonlinear microscopy techniques. Collagen in the prolapsed mouse cervix tends to be more isotropic, and displays reduced alignment persistence via 2-D Fourier transform analysis of images acquired using second harmonic generation microscopy. Furthermore, coherent Raman hyperspectral imaging revealed elevated disorder in the secondary structure of collagen in prolapsed tissues. Our results underscore the need for in situ multimodal monitoring of collagen organization to improve POP predictive capabilities.

Effect of structured pelvic floor muscle training on pelvic floor muscle contraction and treatment of pelvic organ prolapse in postpartum women: ultrasound and clinical evaluations

OBJECTIVES

The purpose of this study is to examine the impact of structured pelvic floor muscle training (PFMT) on pelvic floor muscle (PFM) contraction and the treatment of pelvic organ prolapse (POP) in postpartum women.

METHODS

Sixty patients who volunteered for a PFMT assessment at 6-8 weeks after delivery were included in this retrospective analysis. For 5 weeks, all patients had structured PFMT, which included supervised daily pelvic muscle contractions, biofeedback therapy, and electrical stimulation. The main outcomes were POP stage assessed by POP quantification (POP-Q), pelvic organ position and hiatus area (HA) assessed by transperineal ultrasound, PFM contraction assessed by Modified Oxford scale (MOS), surface electromyography (EMG), and sensation of PFM graded using visual analog scale (VAS).

RESULTS

Structured PFMT was associated with better POP-Q scores in Aa, Ba, C, and D (p values were 0.01, 0.001, 0.017, and 0.001 separately). The bladder neck at rest and maximum Valsalva, the cervix position and HA at maximum Valsalva in transperineal ultrasound were significantly better than before (p values were 0.031, < 0.001, 0.043, and < 0.001 separately). PFM contraction assessed by MOS, EMG, and PFM VAS score were significantly improved (all p values were < 0.001). However, no significant improvement was observed in POP-Q stage.

CONCLUSIONS

Structured PFMT can increase PFM function in postpartum women but cannot modify the POP-Q stage. Transperineal ultrasonography is a useful method for evaluating therapy efficacy objectively. More randomized controlled trials are needed before definitive conclusions can be drawn about the effect of structured PFMT on POP in postpartum women.

Transvaginal Polytetrafluoroethylene Mesh Surgery for Pelvic Organ Prolapse: One-Year Safety and Efficacy Results

OBJECTIVE

To evaluate the efficacy and safety of the polytetrafluoroethylene (PTFE) mesh by comparing conventionally used polypropylene (PP) mesh in tension-free vaginal mesh (TVM) surgery for pelvic organ prolapse (POP).

METHODS

We conducted an observational cohort study of patients who underwent TVM using a PTFE or PP mesh. PTFE was used from June 2019 to May 2021, and PP mesh from January 2018 to May 2019. Outcomes included POP recurrence, perioperative complications, and patient satisfaction. Restricted mean survival time was used to analyze POP recurrence, comparing the time to recurrence between the two groups at 1year after TVM.

RESULTS

Of 171 patients, 104 underwent PP mesh placement (PP group) and 67 underwent PTFE mesh placement (PTFE group). POP recurrence was observed in 10 and nine patients in the PP and PTFE groups, respectively. The mean time until the recurrence in the PTFE group was significantly shorter than that in the PP group (restricted mean survival time difference: -20.3days; 95% CI, -40.1 to -0.5; P = .044). Subgroup analysis revealed the meantime until recurrence was significantly shorter in the PTFE group for postoperative periods 3months or less, ages >70years, and POP stage ≥3. There were no intervention cases in either group and no significant differences in the perioperative complications. Patient satisfaction was greater in the PTFE group after 3months postoperatively.

CONCLUSION

TVM surgery with a PTFE mesh is more prone to recurrence than that with a PP mesh, but with higher patient satisfaction. Within 3months of surgery, elderly patients and those with advanced-stage POP require care to prevent recurrence.

Pelvic floor disorders and impact on sexual function: a cross-sectional study among non-sexually active and sexually active women

Background

Pelvic floor disorders are common and associated with impaired sexual function in women.

Aim

To assess women with pelvic floor disorders and describe factors associated with not being sexually active and those associated with sexual function in sexually active women.

Methods

A cross-sectional study was conducted that included nonpregnant women with symptoms of pelvic floor disorders who were referred to the urogynecologic and surgical outpatient clinic at 2 Norwegian university hospitals: St Olavs Hospital, Trondheim University Hospital, and the University Hospital of Northern Norway, Tromsø. Women answered a questionnaire anonymously.

Outcomes

Pelvic Organ Prolapse Incontinence Sexual Questionnaire-IUGA Revised.

Results

Of 157 respondents, 111 (71%) reported being sexually active (with or without a partner), and 46 (29%) reported not being sexually active. As compared with sexually active women, not sexually active women were older (mean ± SD, 60.2 ± 13.3 vs 51 ± 12.1 years; P < .001), more were menopausal (78% vs 47%, P = .001), and more had symptom debut <1 year (31% vs 9%, P < .001). They reported more distress related to pelvic floor disorders, especially pelvic organ prolapse. In a multivariate logistic regression analysis, menopausal women and women with symptom debut <1 year were 4 times more likely to be not sexually active than premenopausal women (odds ratio, 4.0; 95% CI, 1.7-9.2) and women with symptom debut ≥1 year (odds ratio, 4.0; 95% CI, 1.5-10.7). In sexually active women, colorectal-anal distress was negatively associated with 5 of 6 domains of sexual function: arousal/orgasm (ß = -0.36; 95% CI, -0.02 to -0.005), partner related (ß = -0.28; 95% CI, -0.01 to -0.002), condition specific (ß = -0.39; 95% CI, -0.002 to -0.009), global quality (ß = -0.23; 95% CI, -0.02 to -0.002), and condition impact (ß = -0.34; 95% CI, -0.02 to -0.006).

Clinical Implications

Health care professionals should discuss sexual function in patients with pelvic floor disorders, especially menopausal women and women with colorectal-anal symptoms.

Strengths and Limitations

The study used condition-specific measures and recruited women from 2 university hospitals with wide range of age. Limitations include the small sample size and wide confidence intervals. The number of women who considered themselves not sexually active was low, and item nonresponse levels among these women where somewhat high. Of 625 eligible women, 200 (32%) answered the questionnaire. Sexual health and sexual function are still surrounded with taboo, and some women were probably not comfortable answering the questions.

Conclusion

Menopausal women and women with recent onset of symptoms of pelvic floor disorders are more likely to be sexually inactive, and colorectal-anal symptoms have the most negative impact on sexual function in sexually active women.

How Old Is Too Old? Outcomes of Prolapse Native-Tissue Repair through Uterosacral Suspension in Octogenarians

INTRODUCTION

Medical advancements are expected to lead to a substantial increase in the population of women aged 80 and older by 2050. Consequently, a significant number of individuals undergoing corrective prolapse surgery will fall into the elderly-patient category. The research indicates a notable rise in complications associated with prolapse surgery in patients older than 80, irrespective of frailty and other risk factors. Despite these challenges, the vaginal approach has been identified as the safest surgical method for pelvic organ prolapse (POP) repair in the elderly population. For this reason, we aimed to investigate the efficacy, complication rate, and functional outcomes associated with vaginal hysterectomy and an apical suspension/high uterosacral ligaments suspension as a primary technique for prolapse repair, both within a cohort of elderly patients.

METHODS

We retrospectively analyzed patients who underwent transvaginal hysterectomy plus an apical suspension procedure for stage ≥ II and symptomatic genital prolapse between January 2006 and December 2013. Anatomical and functional outcomes were evaluated. The Patient Global Impression of Improvement (PGI-I) score was used to evaluate subjective satisfaction after surgery.

RESULTS

Sixty-five patients were included in the analysis. The median age was 81.3 years. All individuals exhibited an anterior compartment prolapse stage II or higher, and the majority also a central prolapse stage II or higher. Notably, all participants reported symptoms of vaginal bulging. Over half of the population (58.6%) complained of incomplete bladder emptying. The intervention for all participants involved a vaginal hysterectomy with an apical suspension. Sixty-three patients (96.9%) and forty-four patients (67.6%) underwent a simultaneous anterior or posterior repair, respectively. Long-term complications (>30 days from surgery) were observed during follow-up, with a median duration of 23 ± 20 months. Seven (10.7%) anatomical recurrences were recorded, five (7.69%) concerning the anterior compartment, one (1.5%) the central, and three (4.6%) the posterior. Nevertheless, none of them necessitated further surgical intervention due to symptoms. Significant anatomical improvements for the anterior, central, and posterior compartments were noticed, compared to preoperative assessment (p < 0.001 for Aa and Ba, p < 0.001 for Ap and Bp, and p < 0.001 for C). PGI-I values established that 100% of patients were satisfied (PGI-I ≥ 2), with a median score of 1.12. Consequently, objective and subjective cure rates were 89.5% and 100%, respectively.

CONCLUSION

Vaginal hysterectomy combined with apical suspension, particularly high uterosacral ligaments suspension, is a safe and effective primary surgical approach, even in elderly patients.

Prevalence of colorectal symptoms and anal incontinence in patients with pelvic organ prolapse attended at an outpatient urogynecology service

Objective

To analyze data of patients with symptomatic pelvic organ prolapse evaluated with PFDI20 and its subscales to report the prevalence of lower gastrointestinal symptoms and anal incontinence in the population of a public hospital and analyze its impact on quality of life.

Methods

Cross-sectional study of patients with symptomatic POP. Patients were evaluated with demographic data, POP-Q, pelvic floor ultrasonography, urological parameters, and pelvic floor symptoms (PFDI-20), and quality of life (P-QoL) surveys. Patients were classified as CRADI-8 "positive" for colorectal symptoms, with responses "moderate" in at least 3 and/or "severe" in at least 2 of the items in the CRADI-8 questionnaires.

Results

One hundred thirteen patients were included. 42.5% (48) were considered positive for colorectal symptoms on CRADI-8. 53.4% presented anal incontinence. No significant differences were found in sociodemographic variables, POP-Q stage, ultrasound parameters, or urological parameters. Positive patients had a significantly worse result in PFDI-20, POPDI (48 vs 28; p<0.001), UDI6 (51 vs 24; p<0.001), and in the areas of social limitation (44.4 vs 22.2; p = 0.045), sleep- energy (61.5 vs 44.4; p = 0.08), and severity (56.8 vs 43.7, p=0.015) according to P-QoL.

Conclusion

Moderate or severe colorectal symptoms are seen in 40% of patients with symptomatic POP in our unit. Full evaluation of pelvic floor dysfunction symptoms should be performed routinely in urogynecology units.(FONIS SA12I2I53 - NCT02113969).

Postoperative complications and unanticipated healthcare encounters following mini-laparotomy vs. laparoscopic/robotic-assisted sacrocolpopexy: a comparative retrospective study

BACKGROUND

Pelvic organ prolapse is a debilitating condition impacting lives of millions of women worldwide. Sacrocolpopexy (SCP) is considered an effective and durable surgical technique for treatment of apical prolapse. The aim of this study was to compare short-term outcomes including postoperative complications and unanticipated healthcare encounters between patients who underwent SCP with a mini-laparotomy approach compared to patients treated with laparoscopic and robotic-assisted laparoscopic SCP.

METHODS

This was a retrospective cohort study including patients treated for apical prolapse at a university affiliated urogynecology practice. Patients over the age of 18 who underwent abdominal SCP between 2019 and 2023 were included. The cohort was formed into two groups: (1) Patients who underwent SCP through a mini-laparotomy incision (Mini-lap group); (2) Patients who underwent laparoscopic or robotic-assisted laparoscopic SCP (Lap/Robot group).

RESULTS

A total of 116 patients were included in the final analysis. Ninety patients underwent either laparoscopic or robotic-assisted SCP, whereas 26 patients underwent SCP with a mini-laparotomy approach. Study participants exhibited a mean age of 63.1 ± 10.3 years, mean body mass index (BMI) of 25.8 ± 4.9 Kg/m2, and 77.6% of them identified as Caucasian. Upon comparison of demographic and past medical history between groups there were no statistically significant differences in age, BMI, menopausal status, race, parity or comorbid conditions. Patients in the Mini-lap group were less likely to have undergone previous abdominal surgery (11.5% vs. 50.6%, p < 0.001) and had more severe apical prolapse (stage 4 prolapse, 40% vs. 21.2%, p < 0.001) than their counterparts in the Lap/robot group. Regarding intraoperative parameters, length of surgery was significantly shorter in the Mini-lap group compared to the Lap/robot group (97.3 ± 35.0 min vs. 242.0 ± 52.6 min, p < 0.001). When focusing on the primary outcome, postoperative complications within the first 30 days after surgery, there were no differences noted between groups. Additionally, the number of unanticipated healthcare encounters, such as phone calls, clinic visits, emergency department visits, urgent care visits, readmissions and reoperations were similar between groups.

CONCLUSIONS

Mini-laparotomy approach for SCP is safe with comparable intra- and postoperative complications, and unanticipated healthcare encounters compared to conventional minimally invasive methods.

Implication of Neighborhood Deprivation Index on Pelvic Organ Prolapse Management

IMPORTANCE

Differences in the rate of diagnosis of POP have been described based on race and ethnicity; however, there are few data available on the management and treatment patterns of POP based on multiple factors of socioeconomic status and deprivation.

OBJECTIVE

The objective of this study was to investigate the association between pelvic organ prolapse (POP) management and the Neighborhood Deprivation Index (NDI), a standardized multidimensional measure of socioeconomic status.

METHODS

This retrospective cohort study included female members of a large integrated health care delivery system who were 18 years or older and had ≥4 years of continuous health care membership from January 1, 2015, to December 31, 2019. Demographic, POP diagnosis, urogynecology consultation, and surgical treatment of POP were obtained from the electronic medical record. Neighborhood Deprivation Index data were extrapolated via zip code and were reported in quartiles, with higher quartiles reflecting greater deprivation. Descriptive, bivariate, and logistic regression analyses were conducted by NDI.

RESULTS

Of 1,087,567 patients identified, 34,890 (3.2%) had a POP diagnosis. Q1, the least deprived group, had the highest prevalence of POP (26.3%). Most patients with POP identified as White (57.3%) and represented approximately a third of Q1. Black patients had the lowest rate of POP (5.8%) and comprised almost half of Q4, the most deprived quartile. A total of 13,730 patients (39.4%) had a urogynecology consultation, with rates ranging from 23.6% to 26.4% (P < 0.01). Less than half (12.8%) of patients with POP underwent surgical treatment, and the relative frequencies of procedure types were similar across NDI quartiles except for obliterative procedures (P = 0.01). When controlling for age, no clinically significant difference was demonstrated.

CONCLUSIONS

Differences in urogynecology consultation, surgical treatment, and surgical procedure type performed for prolapse across NDI quartiles were not found to be clinically significant. Our findings suggest that equitable evaluation and treatment of prolapse can occur through a membership-based integrated health care system.

Estimated National Cost of Pelvic Organ Prolapse Surgery in the United States

OBJECTIVE

To estimate the national cost of pelvic organ prolapse (POP) surgery in the United States.

METHODS

In this cross-sectional, population-based study, we used the 2016-2018 Healthcare Cost and Utilization Project National Inpatient Samples and National Ambulatory Surgery Samples to identify patients undergoing POP surgery using International Classification of Diseases, Tenth Revision (ICD-10) diagnosis codes, ICD-10 procedural codes, and Current Procedural Terminology codes. Cost-to-charge ratios and weighted estimates were used to calculate nationwide costs. Descriptive analysis was used to identify the sociodemographic, clinical, and surgical characteristics of the population undergoing POP surgery.

RESULTS

Between 2016 and 2018, there were 140,762 POP surgical cases annually with an annual national cost estimated at $1.523 billion per year. The median cost per procedure increased slightly from $8,837 in 2016 to $8,958 in 2018. Overall, 82.5% of the total surgeries and 78% of the total national costs associated with POP surgery came from the ambulatory setting over this time period. Of these surgeries, 44.7% included an apical repair, and 42.3% included a concomitant hysterectomy. The average age of the population was 62 years, and 20% of the total population receiving prolapse surgery were younger than age 50 years.

CONCLUSION

The annual national cost associated with surgical correction of POP is substantial, and the majority of cases occur in an ambulatory setting. These findings will contribute to enhancing cost-effectiveness analyses and decision-making processes for both health care professionals and policymakers as the national population continues to age.

Risk factors for pelvic organ prolapse recurrence following colpocleisis: A meta-analysis

BACKGROUND

Studies aimed to assess risk factors for pelvic organ prolapse (POP) recurrence following colpocleisis with nonconclusive results.

OBJECTIVE

To investigate risk factors for POP recurrence following colpocleisis.

SEARCH STRATEGY

MEDLINE, PUBMED, Embase, Web of Science, and Cochrane databases were systematically searched.

SELECTION CRITERIA

Experimental and non-experimental studies investigating POP recurrence following colpocleisis.

DATA COLLECTION AND ANALYSIS

We assessed the association between preoperative and postoperative physical examination findings, demographics and medical history, and the risk of recurrence following colpocleisis.

MAIN RESULTS

A total of 954 studies were identified, of which five studies comprising 2978 patients were eligible for analysis. Both preoperative and postoperative genital hiatus length were significantly longer in the recurrence group (mean difference [MD] 0.48, 95% confidence interval [CI] 0.01-0.94, P = 0.04, I2  = 0% and MD 1.15, 95% CI 0.50-1.81, P = 0.005, I2  = 0%; respectively). Preoperative total vaginal length (TVL) did not differ between groups (MD 0.05, 95% CI -0.40 to 0.50, P = 0.83, I2  = 6%), postoperative TVL was found significantly longer in the recurrence group (MD 0.07, 95% CI -0.03 to 1.38, P = 0.04, I2  = 68%). Both preoperative and postoperative perineal body did not differ between groups. Women with a previous POP surgery were more likely to experience recurrence following colpocleisis (relative risk 2.09, 95% CI 1.18-3.69, P = 0.01, I2  = 0%). Patient's age and previous hysterectomy did not affect recurrence rates.

CONCLUSION

Wider preoperative and postoperative genital hiatus as well as longer post-operative TVL and previous POP surgery were associated with a higher risk for recurrence following colpocleisis, highlighting the importance of appropriate patient selection and surgical technique in minimizing this risk.

Outcomes of a novel modified total colpocleisis for advanced pelvic organ prolapse in elderly women and its efficacy on lower urinary tract symptoms

OBJECTIVES

To evaluate the effectiveness of modified total colpocleisis for advanced pelvic organ prolapse (POP) in elderly women and to assess the improvement in lower urinary tract symptoms (LUTS) of the patients.

METHODS

An observational cohort study was conducted, including 105 POP patients who underwent modified total colpocleisis between April 2020 and December 2022. The study analyzed the patients' demographic characteristics, perioperative outcomes, and follow-up outcomes, including complications, remission of LUTS, satisfaction rates, and regret rates. Confirming the safety, durability, and patient satisfaction of modified total colpocleisis.

RESULTS

Most patients (95/105, 90.5%) had more than one comorbidity. Eighty-six (81.9%) had a concomitant hysterectomy, the average operative time was 112.78 ± 34.92 min, with a median estimated bleeding of 50 mL (10-300 mL). Perioperative changes in hemoglobin and hematocrit were 11.64 ± 10.03 g/L and 3.87% ± 3.05%, respectively. Urinary retention was the most common complication (10/105, 9.5%). With a median follow up of 16 months (3-35 months), 101 patients (96.2%) reported satisfaction with the results of the procedure, with none reporting regret. Both subjective and anatomical recurrence rates were quite low (2.9% and 5.7%, respectively). Twenty-three (21.9%) had de novo urinary incontinence, and the remaining LUTS such as frequent, urgent, hesitation, and difficulty emptying were significantly improved (P < 0.05).

CONCLUSION

Modified total colpocleisis is an effective treatment option for elderly women with severe POP. This procedure can significantly improve several LUTS, and most de novo incontinence is mild and has a limited impact on patients' quality of life.

The effect of the COVID-19 lockdown on women presenting with pelvic organ prolapse

PURPOSE

To determine whether there is a difference in pelvic organ prolapse (POP) stage at time of presentation after lifting coronavirus disease (COVID-19) lockdown restrictions, as compared to before the lockdown. Enhancing our understanding of how healthcare utilization for pelvic floor disorders may be affected by limited accessibility, such as the COVID-19 pandemic, could prove invaluable for similar future circumstances.

METHODS

This is a retrospective study of women with POP at their initial visit. Patients were grouped into two cohorts based on their initial presentation time: pre-COVID-19 lockdown (before March 2020) and post-COVID-19 lockdown (after December 2020). The cohorts were compared using demographic, clinical, and surgical variables. A logistic regression controlling for confounders was used to evaluate the influence of the COVID-19 lockdown on prolapse stage.

RESULTS

There were 656 (50.3%) patients in the pre-COVID-19 lockdown cohort and 648 (49.7%) in the post-COVID-19 lockdown cohort. All baseline characteristics were similar between both cohorts except for race (p = 0.015). Treatment choices differed with the post-COVID-19 lockdown cohort having a lower proportion (26.5%) opting for surgery and a higher proportion (50.5%) of patients opting for nonsurgical interventions compared to the pre-COVID-19 lockdown cohort (p = 0.0005). A higher proportion of women presented with stages I and II prolapse in the post-COVID-19 lockdown (70.4%) cohort as compared to the pre-COVID-19 lockdown (62.5%) cohort (p = 0.002).

CONCLUSIONS

Women in the post-COVID-19 lockdown cohort presented with early stage prolapse with preference for more conservative treatment options.

A Randomized Clinical Trial Comparing Dubuisson Laparoscopic Lateral Suspension with Laparoscopic Sacropexy for Pelvic Organ Prolapse: Short-Term Results

BACKGROUND

Laparoscopic sacrocolpopexy (LSC) is the gold standard for the treatment of apical prolapse, although dissection of the promontory may be challenging. Laparoscopic lateral suspension (LLS) with mesh is an alternative technique for apical repair with similar anatomical and functional outcomes, according to recent studies. The purpose of this study was to compare these operative techniques.

METHODS

Women with uterine Pelvic Organ Prolapse Quantification (POP-Q) stage 2 were enrolled in this prospective study and were randomly allocated to the LLS or LSC group. At the 12-month follow-up, primary measures included both anatomical and functional outcomes. Perioperative parameters and complications were recorded.

RESULTS

A total of 93 women were randomized, 48 in the LLS group and 45 in the LSC group, with 2 women lost to follow-up in both groups. LSC anatomic success rates were 81.82% for the apical compartment and 95.22% for the anterior compartment. LLS anatomic success rates for the apical and anterior compartments were 90% and 92.30%, respectively. The mean operative time for LLS was 160.3 min, while for LSC it was 168.3 min. The mean blood loss was 100 mL in both procedures. Conversion to laparotomy was necessary in three women. Mesh erosion was not observed in any of the cases. In terms of the complication, Clavien-Dindo grade 1 was observed in two patients in the LLS group and a complication rated grade 3b was observed in one patient in LSC group.

CONCLUSIONS

LLS is a good alternative to LSC, with promising anatomical and quality-of-life results.

Single-cell analysis of uterosacral ligament revealed cellular heterogeneity in women with pelvic organ prolapse

Pelvic organ prolapse (POP) markedly affects the quality of life of women, including significant financial burden. Using single-cell RNA sequencing, we constructed a transcriptional profile of 30,452 single cells of the uterosacral ligament in POP and control samples, which has never been constructed before. We identified 10 major cell types, including smooth muscle cells, endothelial cells, fibroblasts, neutrophils, macrophages, monocytes, mast cells, T cells, B cells, and dendritic cells. We performed subpopulation analysis and pseudo-time analysis of POP primary cells, and explored differentially expressed genes. We verified previous cell clusters of human neutrophils of uterosacral ligaments. We found a significant reduction in receptor-ligand pairs related to ECM and cell adhesion between fibroblasts and endothelial cells in POP. The transcription factors related to the extracellular matrix, development, and immunity were identified in USL. Here we provide insight into the molecular mechanisms of POP and valuable information for future research directions.

Is the Presence of Levator Ani Muscle Avulsion Relevant for the Diagnosis of Uterine Prolapse?

OBJECTIVE

To determine if the addition of the assessment of levator ani muscle (LAM) avulsion to the measurement of the difference in the pubis-uterine fundus distance between rest and with the Valsalva maneuver could increase the diagnostic capacity of ultrasound for uterine prolapse (UP).

METHODS

This multicenter, observational and prospective study included 145 patients. Ultrasound assessment was performed, establishing the diagnosis of UP as a difference between the pubic-uterine fundus distance at rest and during the Valsalva maneuver ≥15 mm (standard technique), while LAM avulsion was defined as an abnormal LAM insertion in three central slices using multislice ultrasound. A binary multivariate logistic regression model was made using nonautomated methods to predict surgical UP (general population, premenopausal, and postmenopausal patients), including the difference between the pubis-uterine fundus distance at rest and with the Valsalva maneuver as well as LAM avulsion.

RESULTS

A total of 143 patients completed the study. The addition of LAM avulsion criteria to the standard dynamic distance-based protocol for the diagnosis of UP resulted in a higher sensitivity for the general population (79.7 vs 68.1%) as well as for premenopausal (89.3 vs 79.9%) and postmenopausal patients (76 vs 66.1%). In contrast, the standard technique showed a higher specificity than the model based on the standard technique associated with LAM avulsion for the general population (89.2 vs 74.3%) and premenopausal women (91.7 vs 63.2%). For postmenopausal patients, the model based on the standard technique associated with LAM avulsion had a higher sensitivity (76 vs 66.1%) and specificity (91.7 vs 86.8%) than the ultrasound diagnosis of UP.

CONCLUSION

The implementation of the assessment of LAM avulsion in the ultrasound diagnosis of UP is useful in postmenopausal patients, increasing sensitivity and specificity relative to the ultrasound assessment based only on the difference between the pubis-uterine fundus distance at rest and with the Valsalva maneuver.

Early growth response 2, a novel target of pelvic organ prolapse, is highly expressed in anterior vaginal wall tissues with pelvic organ prolapse

Pelvic organ prolapse (POP) is a common disorder among women that negatively affects women's quality of life. Early growth response 2 (EGR2) is a transcription factor that regulates cell growth. The present study aimed to explore the role of EGR2 in POP progression and provided a new target for the treatment and prevention of POP. Firstly, we extracted primary vaginal anterior wall fibroblasts from POP tissues and non-POP tissues and then constructed an EGR2-silencing lentivirus for further study. Immunoblotting, qPCR, TUNEL assay, CCK-8 assay, dual luciferase assay, and ELISA assay were carried out. EGR2 expression was much higher in POP tissues than in control tissues, and EGR2 expression positively correlated with cytokine signaling 3 (SOCS3) expression. Knockdown of EGR2 increased cell proliferation, upregulated PCNA expression, and reduced apoptosis in POP fibroblasts. Moreover, we found that the knockdown of EGR2 increased COL1A1, COL3A1, and Elastin expression and decreased MMP2 and MMP9 activities, and knockdown of EGR2 increased TGF-β/Smad pathway activity in POP fibroblasts. Interestingly, the results of dual luciferase assay demonstrated that EGR2 was able to increase SOCS3 transcriptional activity. EGR2 knockdown alleviated the apoptosis of POP fibroblasts by reducing SOCS3 expression and improving the proliferation and collagen synthesis of POP fibroblasts. Overall, our study illustrated that EGR2 was highly expressed in POP tissues, and knockdown of EGR2 alleviated apoptosis and reduced matrix degradation in POP fibroblasts. This study might provide a new insight into the pathogenesis of POP.

Projecting future prolapse outcomes with induction of labor at 39 weeks: a decision analysis

INTRODUCTION AND HYPOTHESIS

In 2018, the ARRIVE trial (A Randomized Trial of Induction Versus Expectant Management) concluded that routine induction of labor (IOL) at 39 weeks gestation decreases cesarean delivery risk, with slightly lighter birthweight infants. We debated whether routine IOL would improve, worsen, or not change POP risk compared with expectant management (EM).

METHODS

We constructed a decision analysis model with a lifetime horizon where nulliparous women reaching 39 weeks underwent IOL or EM. Subsequent vaginal versus cesarean delivery varied based on prior deliveries for up to four births. Subsequent delivery prior to 39 weeks and distribution of gestational age, birthweight, and delivery mode between 24 and 39 weeks was modeled from national data. We modeled increased POP risk with increasing vaginal parity, forceps delivery, and weight of largest infant delivered vaginally, accounting for differential infant weights in each strategy.

RESULTS

IOL and EM have similar population-wide POP risk (15.9% and 15.7% respectively). Among women with only spontaneous vaginal deliveries that reached 39 weeks or beyond, the prevalence of POP was 20% after one delivery and 29% after four deliveries, with no difference between groups. The cesarean rate was lower with IOL (27.8% versus 29.8%). Sensitivity analysis revealed no meaningful thresholds among the variables, supporting model robustness.

CONCLUSION

While routine induction of labor at 39 weeks results in a meaningfully higher vaginal delivery rate, there was no increase in POP, possibly due to the protective effect of lower birthweight.

Collagen organization and structure in FLBN5-/- mice using label-free microscopy: implications for pelvic organ prolapse

Pelvic organ prolapse (POP) is a gynecological disorder described by the descent of superior pelvic organs into or out of the vagina as a consequence of disrupted muscles and tissue. A thorough understanding of the etiology of POP is limited by the availability of clinically relevant samples, restricting longitudinal POP studies on soft-tissue biomechanics and structure to POP-induced models such as fibulin-5 knockout (FBLN5-/-) mice. Despite being a principal constituent in the extracellular matrix, little is known about structural perturbations to collagen networks in the FBLN5-/- mouse cervix. We identify significantly different collagen network populations in normal and prolapsed cervical cross-sections using two label-free, nonlinear microscopy techniques. Collagen in the prolapsed mouse cervix tends to be more isotropic, and displays reduced alignment persistence via 2-D Fourier Transform analysis of images acquired using second harmonic generation microscopy. Furthermore, coherent Raman hyperspectral imaging revealed elevated disorder in the secondary structure of collagen in prolapsed tissues. Our results underscore the need for in situ multimodal monitoring of collagen organization to improve POP predictive capabilities.

Transvaginal natural Orifical transluminal Endoscopy for sacrocolpopexy: A case series report

Background

To describe the surgical technique and operative outcomes of transvaginal natural orifice transluminal endoscopic surgery (V-NOTES) for sacrocolpopexy with or without robotic surgical system in patients with pelvic organ prolapse (POP).

Methods

Patients with POP undergoing traditional transvaginal natural orifice transluminal endoscopic surgery (TV-NOTES) or robotic transvaginal natural orifice transluminal endoscopic surgery (RV-NOTES) for sacrocolpopexy performed by one surgeon from Sep 2020 to Jan 2023 in our hospital were included in this study. The baseline demographics and operative outcomes were collected and analyzed. In addition, some surgical skills were presented. The operative outcomes of V-NOTES for sacrocolpopexy performed by three beginners were also presented.

Results

Eight patients who underwent TV-NOTES, and two patients who underwent RV-NOTES were included in this study. The mean operative time was 180 ± 49 min, and the estimated blood loss was 107 ± 82 ml for these ten cases. Particularly, the operative time of the two patients who underwent RV-NOTES was 275 and 132 min, while the estimated blood loss (EBL) was 100 and 50 ml respectively. During the follow-up period, no mesh exposure and recurrence were observed. In addition, five cases of TV-NOTES for sacrocolpopexy by beginners were all successfully completed.

Conclusion

Both TV-NOTES and RV-NOTES appeared to be feasible and safe for sacrocolpopexy.

Does vaginal surgery for correction of pelvic organ prolapse improve urinary function? A prospective cohort study

INTRODUCTION AND HYPOTHESIS

Pelvic organ prolapse (POP) is caused by an imbalance in the stability of the pelvic organs, resulting in loss of support. The most common types of POP, anterior and apical, are associated with lower urinary tract symptoms (LUTS) such as bladder outlet obstruction and detrusor overactivity (DO). Vaginal surgery may improve LUTS and overall urinary symptoms. We assessed urodynamic (UD) parameters and urinary symptoms before and after vaginal surgery for POP correction.

METHODS

A prospective cohort of 59 women with symptomatic anterior and/or apical POP associated with urinary symptoms and with indications for vaginal surgery were included. POP surgeries included anterior colporrhaphy and vaginal hysterectomy with culdoplasty (VH) and with/without concomitant posterior colporrhaphy and mid-urethral sling (MUS). All participants underwent UD evaluation and answered urinary symptom questionnaires pre- and 3 months post-surgery.

RESULTS

Anterior colporrhaphy was performed in all patients: 45.7% with associated VH and 54.2% with concomitant MUS. Preoperative ICIQ-OAB score >8 points was significantly associated with DO (p<0.02) and decreased after surgery (9±4.3 to 3.2±3.0, p<0.001). All other questionnaires demonstrated improvements in urinary symptoms. Stress urinary incontinence rate decreased from 59.6% to 21% (p<0.001). Post-void residual (PVR) volume and Valsalva maneuver also decreased (p<0.001).

CONCLUSIONS

Pelvic organ prolapse surgery reduced the prevalence of urgency symptoms, and all questionnaires on urinary symptoms showed clinically significant improvement. Vaginal surgery for POP, even combined with MUS, significantly reduced PVR volume and improved urgency symptoms.

The effect of concomitant hysterectomy on complications following pelvic organ prolapse surgery

PURPOSE

Pelvic organ prolapse (POP) surgery is performed with and without concomitant hysterectomy depending on a variety of factors. The objective was to compare 30-day major complications following POP surgery with and without concomitant hysterectomy.

METHODS

This was a retrospective cohort study using the National Surgical Quality Improvement Program (NSQIP) multicenter database to compare 30-day complications using Current Procedural Terminology (CPT) codes for POP with or without concomitant hysterectomy. Patients were grouped by procedure: Vaginal prolapse repair (VAGINAL), minimally invasive sacrocolpopexy (MISC), and open abdominal sacrocolpopexy (OASC). 30-day postoperative complications and other relevant data were evaluated in patients who underwent concomitant hysterectomy compared to those who did not. Multivariable logistic regression models assessed the association of concomitant hysterectomy on 30-day major complications stratified by surgical approach.

RESULTS

60,201 women undergoing POP surgery comprised our cohort. Within 30 days of surgery, there were 1722 major complications in 1432 patients (2.4%). Prolapse surgery alone had a significantly lower overall complication rate than with concomitant hysterectomy (1.95% vs 2.81%; p < .001). Multivariable analysis revealed odds of complications following POP surgery was higher among women who underwent concomitant hysterectomy compared to those who did not have hysterectomy in VAGINAL (OR 1.53, 95% CI 1.36-1.72), OASC (OR 2.70, 95% CI 1.69-4.33), and overall (OR 1.46, 95% CI 1.31-1.62), but not in MISC (OR 0.99, 95% CI 0.67-1.46.) CONCLUSION: Concomitant hysterectomy at the time of pelvic organ prolapse (POP) surgery increases the risk of 30-day postoperative complications in comparison to prolapse surgery alone in our overall cohort.

Bladder outlet obstruction in women: Scope of the problem and differential diagnosis

INTRODUCTION

The prevalence, formal definition, and diagnostic criteria of bladder outlet obstruction in owmen have not been clearly defined.

METHODS

This is a literature review of the definition of BOO in women, its prevalence, as well as its differential diagnosis.

RESULTS

The main causes of BOO in women are divided into functional and anatomic conditions. Functional etiologies include detrusor external sphincter dyssynergia, dysfunctional voiding, Fowler's syndrome, and primary bladder neck obstruction. Anatomic causes can be further divided into extrinsinc and intrinsic conditions. Intrinsic etiologies include urethral stricture and urethral diverticula, whereas extrinsic causes comprise pelvic organ prolapse, post anti-incontinence surgery, and Skene's gland cyst or abscess.

CONCLUSIONS

There are multiple etiologies to BOO in women, and this condition is most probably underdiagnosed, owing to a lack of consensus for a standard definition.

Pelvic organ prolapse: Women's experiences of Accessing Care & Recommendations for improvement

Up to 50% of women will develop pelvic organ prolapse (POP) over their lifetime. Symptoms include pain, bulge, urinary, bowel and sexual symptoms affecting all aspects of a woman's life.Many women with POP symptoms present initially to primary care settings. Research has shown these interactions are often unsatisfactory, with women reporting their health care professional (HCP) trivialized their symptoms or appeared to have poor knowledge about pelvic floor dysfunction (PFD).Aim The aim of this qualitative study was to explore experiences of younger women seeking treatment for POP and their recommendations for improvements.Methods Ethics approval was obtained (LS-21-01-Carroll-Ful). Women with POP were recruited from an online support group (n = 930 members). Inclusion criteria: adult women, diagnosed with POP and aware of their POP stage. Following informed consent, a demographic questionnaire, interview questions and the Central Sensitization Inventory (CSI) were forwarded. Semi-structured zoom audio-recorded interviews were conducted. Thematic analysis was undertaken; transcripts coded, and themes identified.Results Fourteen women aged 32-41, parity 1-3, with POP Grade 1-3 participated. Many women reported HCPs as dismissive or not appreciative of the impact of their condition. Others described interactions with HCPs who they felt listened, understood the impact of their POP, gave simple explanations, a positive prognosis and outlined a realistic treatment plan.Current antenatal education, post-partum care and primary HCP screening for PFD were identified by women as deficient. Many highlighted delays in accessing specialist care for POP. Women made several recommendations for improvements to the current model of care.Conclusions Increased focus on person-centred care, particularly emotional support, information and education may improve younger women's experiences when seeking care for POP.

A comparative study in learning curves of laparoscopic lateral suspension vs. laparoscopic sacrocolpopexy: preliminary results

Background

Determination of the learning curve of new techniques is essential to improve safety and efficiency. Limited information is available regarding learning curves of different techniques in laparoscopic pelvic floor surgery.

Objective

The aim of this study was to compare the learning curve of two operative techniques, laparoscopic lateral suspension (LLS) and laparoscopic sacrocolpopexy (LSC).

Material and methods

We conducted a prospective study to assess the learning curve of LLS and LSC by implementing a structured urogynecologic surgical training program with the use of pelvic trainers for our urogynecology fellow. The fellow was an experienced urogynecologic surgeon, but was laparoscopic suturing and dissection naive at the beginning of the study. She was required to assist in 20 laparoscopic urogynecologic surgeries and undertake laparoscopic suturing and knot tying training with mesh positioning on a laparoscopic trainer for 4 h/week during the trial period. After the completion of this structured training program, the fellow performed LLS and LSC under the supervision of an experienced subspecialist as the primary surgeon. Linear regression analysis was used to compare the data of LLS and LSC learning curves. Subjective pre- and post-operative evaluation of pelvic organ prolapse (POP) and pelvic floor disorders was undertaken preoperatively and 12 months postoperatively using the PFDI-20-Quality of Life validated questionnaire. Follow-up was scheduled 12 months after the surgery and performed by a skilled urogynecologist. Objective cure was defined as Pelvic Organ Prolapse-Qualification (POP-Q) stage

Results

The mean operative times of laparoscopic sacrocolpopexy and lateral suspension were 168.26 and 160.33 min, respectively. According to linear regression analysis after 43 procedures, the learning curve for laparoscopic lateral suspension was shorter than for laparoscopic sacrocolpopexy (OPTime 134.69 min). In both groups, there was a significant reduction in bothersome POP symptoms (p ≤ 0.005). Bladder injuries in two cases and lumbar pain in one case were recorded during the study. Overall objective success at 12 months was 90.7% for LSC and 89.1% for LLS.

Conclusion

Laparoscopic lateral suspension could be an alternative to laparoscopic sacrocolpopexy in the treatment of POP with its good objective and subjective outcomes. Lateral suspension has a shorter learning curve, and it is technically less demanding than LSC. Procedure-dedicated training can accelerate the move from a novice to a master laparoscopic surgeon.

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Key Words

• laparoscopic surgery
• lateral suspension
• learning curve
• prolapse
• sacropexy

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MESH Headings Collapse

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Affiliation(s)

Ewelina Malanowska-Jarema Department of Gynecology, Endocrinology and Gynecologic Oncology, Pomeranian Medical University, Szczecin, Poland
Yana Osnytska Department of Gynecology, Endocrinology and Gynecologic Oncology, Pomeranian Medical University, Szczecin, Poland
Andrzej Starczewski Department of Gynecology, Endocrinology and Gynecologic Oncology, Pomeranian Medical University, Szczecin, Poland
Matteo Balzarro Department of Urology, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy
Emanuele Rubilotta Department of Urology, Azienda Ospedaliera Universitaria Integrata Verona, Verona, Italy

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Anterior sacrospinous ligament fixation by the vaginal route in ten steps

Pelvic organ prolapse (POP) is a common condition affecting women, characterized by the descent of pelvic organs such as the vagina and uterus. While POP may not always cause symptoms, it can significantly impact a woman's quality of life. Diagnosis is typically made through clinical examination, and treatment options range from pelvic-floor physical therapy to surgery. Anterior sacrospinous ligament fixation (ASSLF) has emerged as a viable technique for treating apical prolapse vaginally. This procedure involves attaching the cervix or vaginal vault to the sacrospinous ligament, providing satisfactory results in the short term. Compared to the posterior approach, ASSLF shows similar efficacy, shorter operative time, and potentially fewer complications. Vaginal surgery offers advantages such as lower morbidity and cost, ability to address other pelvic conditions simultaneously, and suitability for managing recurrences. The presented case involves a 72-year-old woman with stage 3 cystocele, stage 3 hysterocele, stage 1 rectocele, and severe voiding dysfunction. After unsuccessful attempts with a pessary, surgical intervention becomes necessary. An instructive video article has been created to standardize the essential steps of ASSLF and facilitate resident education. The video demonstrates ten surgical steps, including installation/exposure, anterior vaginal wall infiltration, median anterior colpotomy, vesico-vaginal dissection, paravesical dissection, sacrospinous ligament suture, cystocele correction, colpotomy and vaginal wall repair, uterine anterior isthmus suture and sacrospinous ligament fixation, and colporrhaphy final closure. In conclusion, POP is a prevalent condition that can be effectively managed through techniques like ASSLF. Vaginal surgery offers several advantages, and proper training and standardization of surgical steps contribute to successful outcomes and resident education.

Patient-reported goal achievements after pelvic floor muscle training versus pessary in women with pelvic organ prolapse. A randomised controlled trial

The aim was to assess the achievement by self-determined goals in pelvic organ prolapse (POP) participants receiving pelvic floor muscle training (PFMT) compared to vaginal pessary. Forty participants with POP stage II to III were randomly allocated to pessary or PFMT. Participants were asked to list up 3 goals they expected from treatment. Thai version of Prolapse Quality of Life Questionnaire (P-QOL) and Pelvic Organ Prolapse Incontinence Sexual Questionnaire, IUGA-revised (PISQ-IR) were completed at 0 and 6-week period. At 6-week post-treatment, they were asked if their goals had been achieved. The totally achieved goals in the vaginal pessary group were 70% (14/20) significantly higher than PFMT group at 30% (6/20) (p = 0.01). The mean ± SD of the post-treatment P-QOL score in the vaginal pessary group was significantly lower than the PFMT group (13.90 ± 10.83 vs 22.04 ± 5.93, p = 0.01), but not different in all PISQ-IR subscales. Pessary treatment for POP yielded better total goal achievements and better quality of life than PFMT for POP treatment at a 6-week follow-up.Impact statementWhat is already known on this subject? Pelvic organ prolapse (POP) can severely affect the quality of life, causing physical, social, psychological, occupational, and/or sexual dysfunction. Individual patient goal setting and goal achievement scaling (GAS) offers a new method of patient-reported outcome measurement (PRO) in therapeutic success such as pessary or surgery in patient with POP. But there is no randomised controlled trial comparing pessary vs pelvic floor muscle training (PFMT) using GAS as the outcome measurement.What do the results of this study add? The results showed that women with POP stage II to III who received vaginal pessary had higher totally goal achievements and better quality of life than the women received the PFMT at 6-week follow up.What are the implications of these findings for clinical practice and/or further research? The information about the better goal achievements by using pessary can be used as the tools for counselling for patients with POP for selecting the choices for the treatment in the clinical setting.

Long-term adherence to pessary use in women with pelvic organ prolapse: A retrospective cohort study

PURPOSE OF THE RESEARCH

Vaginal pessary use is an established, non-surgical treatment option for pelvic organ prolapse. While satisfaction rates are initially high, they seem to decline over time. We aimed to determine the median duration of pessary use among our patients and to evaluate reasons for discontinuation.

METHODS

All patients who were treated with a vaginal pessary for pelvic organ prolapse between 2007 and 2022 at our institution (a maximum observation period of 15 years) were included in this retrospective cohort study. Data were collected from the in-house electronic databases and the date of pelvic floor surgery was defined as the primary endpoint. In case of no documented surgery, the date of the last follow-up visit (for patients lost to follow-up or who discontinued pessary use without subsequent surgery) or the date of final data collection (for those with presumed continued pessary use) was used as the primary endpoint. Duration of pessary use is represented by Kaplan-Meier curves. Effects of possible confounders were investigated by Cox regression models. A Cox regression model was evaluated for patients with the three most common types of pessary: ring, cube and shell. A chi-square test was performed to compare therapy adherence according to pessary type.

PRINCIPAL RESULTS

Data of 779 patients could be included in the statistical analysis. The estimated median duration of pessary use was 173 weeks (95 % CI 104-473) - approximately 3.3 years. Overall, 30 % of patients opted for surgical therapy and the majority of them did so within 4 months of initiation of pessary use (median time: 19 weeks, 95 % CI 16-26). In 5 % of cases a discontinuation of pessary use without subsequent surgery was documented and 18 % were lost to follow-up before a planned visit, thus leaving 47 % of our patients with presumed continued pessary use. Possible confounding factors for discontinuation of pessary use were tested but were found to be non-significant (body mass index, Pelvic Organ Prolapse - Quantification score, pelvic floor training, age, parity, menopausal status, nicotine consumption, incontinence or size of pessary). Reasons for discontinuation of pessary use were documented in 51 % of patients: unspecified patient wish (23 %), pessary use tiredness (10 %), general dissatisfaction with pessary therapy (7 %), unspecified reasons (5 %), pessary self-change not possible (1 %), erosion, bleeding, pain (2 %); none of the pessary types fitted (2 %).

CONCLUSIONS

According to our data, almost half of our patients with pelvic organ prolapse and pessary therapy continued pessary use until a maximum follow-up time of 15 years, whereas about one-third of patients finally opted for surgical repair (a majority of these within 4 months after pessary therapy initiation). The remaining patients were either lost to follow-up or discontinued pessary use without subsequent surgery. The stated reasons for discontinuation of pessary use were mostly non-specific, but only 1 % reported that pessary self-change was not possible. Erosion bleeding or pain was documented in only 2 % of cases as reason for discontinuation. This information helps clinicians to inform their patients with pelvic organ prolapse about expected pessary therapy success and strengthens individual counselling. Furthermore, our data indicates vaginal pessary use for pelvic organ prolapse is feasible and safe for all women and that therapy adherence can extend beyond 5 years.

Effectiveness of exercise interventions on urinary incontinence and pelvic organ prolapse in pregnant and postpartum women: umbrella review and clinical guideline development

INTRODUCTION AND AIMS

Dysfunction related to pelvic floor muscles (PFM) is common among pregnant and postpartum women and can cause symptoms such as urinary incontinence or pelvic organ prolapse (POP). As part of developing a nationwide clinical practice guideline for nursing in Finland, the aim of this umbrella review is to summarize the existing evidence about the effectiveness of exercise interventions on urinary incontinence and POP in pregnant and postpartum women. To promote knowledge translation, recommendations for health care professionals are presented.

METHODS

We conducted an umbrella review to summarize the existing evidence. The JBI methodology for umbrella reviews was used to guide the review. The level of evidence was evaluated using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach, and recommendations based on the evidence were formulated by a clinical guideline working group.

RESULTS

Altogether, 9 systematic reviews, reporting findings from 89 original studies, were included. The methodological quality of the reviews was evaluated using JBI's checklist. The highest level of evidence was found for preventing the symptoms of postpartum urinary incontinence through exercise and pelvic floor muscle training (PFMT) during pregnancy. Moderate-level evidence showed that exercise and PFMT are likely to reduce the symptoms and severity of urinary incontinence, but the level of evidence was low on PFMT reducing the symptoms of POP.

CONCLUSION

We recommend encouraging and guiding pregnant and postpartum women to exercise and train PFM. We also recommend identifying pregnant and postpartum women with symptoms of PFM dysfunction and directing them to a physiotherapist or other health care professional specializing in pelvic floor function.

Depth-Resolved Attenuation Mapping of the Vaginal Wall under Prolapse and after Laser Treatment Using Cross-Polarization Optical Coherence Tomography: A Pilot Study

Vaginal wall prolapse is the most common type of pelvic organ prolapse and is mainly associated with collagen bundle changes in the lamina propria. Neodymium (Nd:YAG) laser treatment was used as an innovative, minimally invasive and non-ablative procedure for the treatment of early-stage vaginal wall prolapse. The purpose of this pilot study was to assess connective tissue changes in the vaginal wall under prolapse without treatment and after Nd:YAG laser treatment using cross-polarization optical coherence tomography (CP OCT) with depth-resolved attenuation mapping. A total of 26 freshly excised samples of vaginal wall from 26 patients with age norm (n = 8), stage I-II prolapses without treatment (n = 8) and stage I-II prolapse 1-2 months after Nd:YAG laser treatment (n = 10) were assessed. As a result, for the first time, depth-resolved attenuation maps of the vaginal wall in the B-scan projection in the co- and cross-polarization channels were constructed. Two parameters within the lamina propria were target calculated: the median value and the percentages of high (≥4 mm-1) and low (<4 mm-1) attenuation coefficient values. A significant (p < 0.0001) decrease in the parameters in the case of vaginal wall prolapse compared to the age norm was identified. After laser treatment, a significant (p < 0.0001) increase in the parameters compared to the normal level was also observed. Notably, in the cross-channel, both parameters showed a greater difference between the groups than in the co-channel. Therefore, using the cross-channel achieved more reliable differentiation between the groups. To conclude, attenuation coefficient maps allow visualization and quantification of changes in the condition of the connective tissue of the vaginal wall. In the future, CP OCT could be used for in vivo detection of early-stage vaginal wall prolapse and for monitoring the effectiveness of treatment.

Effect of Surgically Induced Weight Loss on Pelvic Organ Prolapse: A Meta-analysis

INTRODUCTION

Bariatric surgery alleviates certain aspects of pelvic floor disorder, but the effect on pelvic organ prolapse (POP) is unclear. To assess the effect of bariatric surgery on POP we conducted the present meta-analysis and firstly performed a subgroup analysis based on the duration of follow-up.

METHODS

Four databases including PubMed, The Cochrane Library, Web of Science, and Embase were searched to identify relevant studies published before February 24, 2023. The main outcome was the prevalence and severity of POP symptoms before and after bariatric surgery. Then we assessed the heterogeneity, publication bias and performed subgroup analyses based on follow-up time, study quality and region.

RESULTS

Eleven studies with a total of 696 participants met the inclusion criteria. The results showed that the prevalence of POP decreased after bariatric surgery (odds ratio[OR] = 2.29, 95% confidence interval[CI]: 1.05, 5.01; P = 0.04, I2 = 78%), with significant differences observed both at 3-6 months (OR = 2.24, 95% CI: 1.25, 4.01; P = 0.007, I2 = 59%) and 12 months (OR = 4.64, 95% CI: 2.83, 7.58; P < 0.0001, I2 = 0%) of follow-up compared with pre-surgery. Pelvic Organ Prolapse Distress Inventory scores 6-item also decreased after bariatric surgery (mean difference [MD] = 2.11, 95% CI: 0.32, 3.89; P = 0.02, I2 = 55%) with significant differences observed both at 3-6 months (MD = 3.72; 95% CI: [0.10, 7.34], P = 0.04, I2 = 70%) and ≥ 12 months (MD = 3.24; 95% CI: [0.56, 5.91], P = 0.02, I2 = 56%) of follow-up.

CONCLUSION

Bariatric surgery alleviated POP symptoms in women with obesity both during short-term (3-6 months) and long-term (≥ 12 months) follow-up.

Laparoscopic sacrocolpopexy versus vaginal sacrospinous fixation for vaginal vault prolapse: a randomised controlled trial and prospective cohort (SALTO-2 trial)

OBJECTIVE

To determine whether laparoscopic sacrocolpopexy (LSC) or vaginal sacrospinous fixation (VSF) is the most optimal surgical treatment in patients with POP-Q stage ≥2 vaginal vault prolapse (VVP).

DESIGN

Multicentre randomised controlled trial (RCT) and prospective cohort study alongside.

SETTING

Seven non-university teaching hospitals and two university hospitals in the Netherlands.

POPULATION

Patients with symptomatic post-hysterectomy vaginal vault prolapse, requiring surgical treatment.

METHODS

Randomisation in a 1:1 ratio to LSC or VSF. Evaluation of prolapse was done using the pelvic organ prolapse quantification (POP-Q). All participants were asked to fill in various Dutch validated questionnaires 12 months postoperatively.

MAIN OUTCOME MEASURES

Primary outcome was disease-specific quality of life. Secondary outcomes included composite outcome of success and anatomical failure. Furthermore, we examined peri-operative data, complications and sexual function.

RESULTS

A total of 179 women, 64 women randomised and 115 women, participated in a prospective cohort. Disease-specific quality of life did not differ after 12 months between the LSC and VSF group in the RCT and the cohort (RCT: P = 0.887; cohort: P = 0.704). The composite outcomes of success for the apical compartment, in the RCT and cohort, were 89.3% and 90.3% in the LSC group and 86.2% and 87.8% in the VSF group, respectively (RCT: P = 0.810; cohort: P = 0.905). There were no differences in number of reinterventions and complications between both groups (reinterventions RCT: P = 0.934; cohort: P = 0.120; complications RCT: P = 0.395; cohort: P = 0.129).

CONCLUSIONS

LSC and VSF are both effective treatments for vaginal vault prolapse, after a follow-up period of 12 months.

Effect of anterior repair on sexual function in heterosexual couples

INTRODUCTION AND HYPOTHESIS

Little is known about the impact of native tissue repair techniques on heterosexual intercourse. This study was aimed at investigating the effect of anterior colporrhaphy on women's and their partners' sexual function.

METHODS

Sexually active women with a male partner who were diagnosed with anterior wall prolapse without any incontinence were prospectively recruited from a single academic center. Demographic data were collected and a Pelvic Organ Prolapse Quantification examination was performed. Before and 3 months post-operatively, women completed two validated questionnaires to assess sexual function, the International Consultation on Incontinence Questionnaire Vaginal Symptoms short form (ICIQ-VS SF) 55, and the Female Sexual Function Index (FSFI), and their male partners completed the International Index of Erectile function-5. Pre- and post-operative results were compared using a paired t test.

RESULTS

This study was conducted in the gynecology department of a university hospital between May 2022 and June 2023, where 50 heterosexual couples were enrolled and underwent isolated anterior repair. The mean age of women and their partners were 44.3 ± 5.12 and 48.1 ± 5.81 respectively. Overall, female sexual function improved significantly from pre- to 3 months postoperatively with a decrease in ICIQ-VS SF scores from 13.3 ± 3.27 to 1.7 ± 1.1 (p < 0.05) and an increase in FSFI scores from 21.74 ± 9.37 to 29.28 ± 9.97 (p < 0.05). The only domain that did not improve was sexual pain. For their male partners, there was a similar significant improvement in sexual function with an increase in scores from 48.71 ± 8.71 to 60.68 ± 8.63 (p < 0.05).

CONCLUSIONS

Isolated anterior repair was associated with improved short-term sexual function amongst heterosexual couples.

Posterior compartment prolapse and perineal descent: systematic review of available support devices

OBJECTIVE

The aim of our study is to systematically review the literature about available devices facilitating perineal support during defecation in patients with obstructive defecation syndrome (ODS) and posterior pelvic organ prolapse (POP).

METHODS

We searched for the terms "defecat/ion or ODS" and" pessar/ies or device/aid/tool/perineal/perianal/prolapse and support" in MEDLINE, PubMed and Web of Science. Data abstraction was performed according to PRISMA (Preferred Reporting Items for Systematic reviews and Meta-analysis) guidelines. A two-stage inclusion was performed, selecting first on title and abstract and secondly the full text. For variables with sufficient data, a meta-analysis was performed using a random-effects model. Other variables were descriptively reported.

RESULTS

Ten studies out of 1332 were included for systematic review. The devices could be categorized into three groups: pessaries (n = 8), vaginal stent (n = 1) and external support device (n = 1). Methodology and data reporting is heterogeneous. Meta-analysis could be performed for the Colorectal-Anal Distress Inventory (CRADI-8) and Impact Questionnaire (CRAI-Q-7) in three pessary studies which showed a significant mean change. Significant improvement of stool evacuation was seen in two other pessary studies. The vaginal stent significantly decreases ODS. Subjective perception of constipation improved significantly using the posterior perineal support device.

CONCLUSION

All reviewed devices seem to improve ODS in patients with POP. There are no data on their efficacy with regard to perineal descent-associated ODS. There is a lack of comparative studies between devices. Studies are difficult to compare due to different inclusion criteria and evaluation tools.

Microbiome alterations in women with pelvic organ prolapse and after anatomical restorative interventions

Pelvic organ prolapse (POP) is a benign gynecological disease in which the pelvic organ descends into the vagina and causes voiding, and defecatory dysfunction, mainly occurs in older women. This study aimed to investigate the vaginal microbiome of POP and associated changes after anatomical restorative pessary or reconstructive pelvic operation. We analyzed the vaginal microbiome using 16S ribosomal RNA gene sequencing and compared the results among patient groups with POP, pessary, and postoperation. We also measured 10 inflammation-related cytokines in vaginal swab samples using multiplex immunoassay. In pelvic organ prolapse, vaginal community status type IV was the most prevalent, which showed a low abundance of Lactobacillus with increased diversity and abundance of anaerobic species. The alpha diversity of species richness was highest in the POP group. The beta diversity distance differed significantly between the three groups (p = 0.001). While human intestinal taxa-associated bacteria were reduced after pessary or operation, vaginitis-associated bacterial composition was altered but vaginal microbiome homeostasis was not improved. IFN-γ, IL-10, IL-12p70, IL-1β, IL-4 and TNF-α levels increased in the pessary group. Therefore, in addition to anatomical restorative treatment, supplementary treatment focusing on the recovery of the vaginal microbiome may be needed to maintain the health of gynecological organs in old age.

Single-cell transcriptomic data reveal the increase in extracellular matrix organization and antigen presentation abilities of fibroblasts and smooth muscle cells in patients with pelvic organ prolapse

INTRODUCTION AND HYPOTHESIS

We aimed to explore the cellular properties of fibroblasts and smooth muscle cells (SMCs), the two major cell types of the vagina wall, in pelvic organ prolapse (POP) to improve the knowledge of the underlying molecular mechanisms of POP.

METHODS

The single-cell RNA sequencing (scRNA-seq) profile GSE151202 was downloaded from NCBI Gene Expression Omnibus, in which vaginal wall tissues were harvested from patients with anterior vaginal wall prolapse and control subjects respectively. The scRNA-seq data of samples (5 POP and 5 controls) were adopted for analysis. Cluster analysis was performed to identify the cell subclusters. Trajectory analysis was applied to construct the differentiation trajectories of fibroblasts and SMCs. Cellular communication analysis was carried out to explore the ligand-receptor interactions between fibroblasts/SMCs and immune cells.

RESULTS

Ten subclusters were determined in both groups, among which fibroblasts and SMCs were the most abundant cell types. Compared with controls, fibroblasts increased whereas SMCs declined in POP. During the transition of fibroblasts and SMCs from a normal into a disease state, extracellular matrix organization and antigen presentation were heightened. The intercellular communications were altered in POP. Interactions between fibroblasts/SMCs and macrophages/natural killer/T cells were strengthened as more ligand-receptor pairs involved in antigen presentation pathways were gained in POP.

CONCLUSION

Extracellular matrix organization and antigen presentation abilities of fibroblasts and SMCs were enhanced in POP.

A randomized controlled study comparing the objective efficacy and safety of a novel self-inserted disposable vaginal prolapse device and existing ring pessaries

Introduction

ProVate is a novel, disposable, collapsible self-inserted vaginal device for the nonsurgical management of pelvic organ prolapse (POP). We assessed possible vaginal microflora changes and POP reduction using ProVate and a commercially available ring pessary (control).

Methods

We performed post-hoc analysis of data obtained from an interventional, prospective, multicenter, open-label, randomized, controlled, statistically powered (noninferiority), home-use, cross-over study conducted at seven sites. Safety and performance data collected for both devices were analyzed to compare objective POP reduction (employing the Pelvic Organ Prolapse Quantification System [POP-Q]), safety (assessed by the incidence of adverse events [AEs]), and the rates of certain AEs.

Results

Eighty-five women with symptomatic POP were screened; 71 were randomized, and 58 completed the study per protocol. Forty-nine (90.7%) ProVate users experienced complete prolapse reduction (stage 0), 3 (5.6%) experienced reductions to POP-Q stage 1, and 2 (3.7%%) experienced reductions to stage 2. Collectively, 52/54 (96.3%) ProVate users experienced prolapse reduction to stage 0 or 1. In all, 47/57 (82.5%) control users experienced complete prolapse reduction, while 5 (8.8%), 4 (7.0%), and 1 (1.8%) experienced reductions to stage 1, 2, and stage 3, respectively. Collectively, 52/57 (91.2%) control users experienced reductions to either stage 0 or 1. In 53/54 (98.1%) ProVate and 55/57 (96.5%) control users, there was at least 1 POP-Q stage prolapse reduction, and in 32 (91.4%) ProVate and 31 (83.8%) control users who had stage ≥3 prolapse, there were at least three POP-Q stage reductions. In total, 26/71 (36.6%) ProVate and 22/64 (34.4%) control users in the safety population experienced AEs. The incidence of device-related AEs was 17/71 (23.9%) for ProVate and 13/64 (20.3%) for the control. Most AEs were minor, mild, and anticipated.

Conclusion

Our analysis demonstrated that ProVate and the control are highly effective in reducing POP, and both are associated with comparably low numbers of AEs. However, ProVate has the advantage of being more user-friendly, suitable for home use, and expected to allow women with POP to practice better and easier self-care.

Laparoscopic Pectopexy versus Vaginal Sacrospinous Ligament Fixation in the Treatment of Apical Prolapse

OBJECTIVES

To compare the follow-up results of a sacrospinous ligament fixation (SSLF) technique for laparoscopic bilateral fixation of the vagina to the iliopectineal ligament via a PVDF-mesh (laparoscopic pectopexy technique, LP) in terms of cure rate and postoperative complications rate.

MATERIAL AND METHODS

This prospective study included 160 patients diagnosed with pelvic organ prolapse stage II-IV according to the POP-Q system. Eighty-two patients (51.25%) underwent vaginal sacrospinous ligament fixation and seventy-eight patients (48.75%) underwent the laparoscopic pectopexy procedure.

RESULTS

The cure rate was high in both groups, 95.12% of the patients (78 out of 82) in the SSLF group and 93.59% of the patients (73 out of 78) in the LP group were cured post surgery, leading to an overall cure rate of 151 out of 160 patients. Pelvic pain was present in 5.00% of all patients, but was notably more frequent in the SSLF group (7, 8.54%) than in the LP group (1, 1.28%). Dyspareunia occurred in 4.37% of all patients, slightly more frequently in the SSLF group (6, 7.32%) than the LP group (1, 1.28%), but without significant difference.

CONCLUSIONS

The laparoscopic pectopexy procedure has comparably positive follow-up results with the conventional sacrospinous ligament fixation procedure. Both SSLF and LP are effective in the treatment of pelvic organ prolapse, with favorable anatomical and subjective results, a high cure rate and low rates of serious postoperative complications.