Pelvic Organ Prolapse

Unveiling the depths of pelvic organ prolapse: From risk factors to therapeutic methods (Review)

Pelvic organ prolapse (POP) is a condition where one or more pelvic organs (such as the uterus, bladder and rectum) descend from their normal anatomical positions into the vagina, primarily due to the weakening of the pelvic floor support structures. While not life-threatening, POP can substantially diminish the patient's quality of life and lead to serious social and psychological complications. Researchers have explored novel directions regarding the etiology, mechanism and treatment of POP. However, existing literature on the subject often lacks comprehensive and systematic overviews. To address this gap and enhance researchers' understanding of POP, the present study reviewed the risk factors and molecular mechanisms of POP [including matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs, transforming growth factor β, advanced glycation end products (AGEs)/receptor for AGE, phosphoinositide 3-kinase/protein kinase B, fibulin, lysyl oxidase-like 1, homeobox A11, collagen α-1 (XVIII) chain, Wnt signaling pathways and estrogen receptor α], as well as therapeutic approaches, such as lifestyle interventions, physical methods, pharmacotherapy, stem cell transplantation and surgical techniques. The present review aims to provide new insights for future research and contribute to the advancement of diagnosis and treatment strategies for POP.

Examining pessary use and satisfaction in managing pelvic organ prolapse: results from a cross-sectional multicentre patient survey

BACKGROUND

Vaginal pessaries are a common method of managing pelvic organ prolapse (POP), as well as different types of urinary incontinence, allowing patients to successfully improve overall quality of life. Yet despite their positive attributes, there are several reasons why patients may choose to discontinue using pessaries and proceed with surgery to treat their condition instead. This study aimed to explore patients' experiences of pessary use in treating POP.

METHODS

Participants completed an online survey regarding pessary use and ideal characteristics of a pessary. Participants were recruited from social media advertisements, online support groups for women's health-related conditions, and pelvic floor clinics.

RESULTS

A total of 100 participants were recruited, of which 77 fully completed the survey. The biggest age group of participants was above 65 years, with 48.1% of participants falling into this category, followed by 35-44 years accounting for 20.8% of respondents. Respondents cited pelvic pain (35.2%), excess vaginal discharge and odor (32.4%), as well as difficulty with pessary placement as the most common issues related to pessary use (41.9%). Easy insertion, removal (81.8%), and relief from side effects (81.8%) were the most commonly reported ideal characteristics for pessary use.

CONCLUSION

Patients had important concerns with pessary use and a high number either stopped or were considering stopping even when it improved their POP. Whilst pessaries can help in the management of POP, further improvement is warranted to increase pessary use, such as through the development of user-friendly designs, or applicators to aid with fitting.

Impact of Lifestyle Modifications on the Prevention and Treatment of Pelvic Organ Prolapse

INTRODUCTION AND HYPOTHESIS

This manuscript is a part of the International Urogynecology Consultation (IUC) on pelvic organ prolapse (POP) chapter three, committee three, on the impact of lifestyle modifications (i.e., weight loss, treatment of constipation, activity restriction, etc.) on the prevention and treatment of POP.

MATERIALS AND METHODS

An international group containing ten female pelvic medicine specialists and one university-based medical librarian performed a systematic search of the literature in Medline using the MeSH terms: pelvic organ prolapse (ID: D056887), cystocele (ID: D052858), uterine prolapse (ID: D014596), rectocele (ID: D020047), and women (ID: D014930) to identify studies addressing lifestyle modifications as prevention or treatment for POP on 10/18/21. Relevant studies were included in this review.

RESULTS

A total of 18,483 studies were identified in the initial literature search; 187 full-text articles were deemed pertinent and independently reviewed and double-screened by ten reviewers. After full-text review, information from 86 articles was included in this review.

CONCLUSION

Women may consider various lifestyle modifications to help prevent and treat POP, even if it is challenging to quantify the efficacy of these interventions.

Anterior Colporrhaphy and Paravaginal Repair for Anterior Compartment Prolapse: A Review

Pelvic organ prolapse, particularly in the anterior compartment, is a prevalent condition that significantly impacts women's quality of life. Two common surgical approaches for managing anterior vaginal wall prolapse are anterior colporrhaphy and paravaginal repair. Anterior colporrhaphy, a traditional technique, involves the plication of weakened fascial tissues to restore support to the bladder and anterior vaginal wall. Paravaginal repair addresses lateral detachment of the anterior vaginal wall by reattaching it to its supportive structures. This review aimed to compare the indications, techniques, and outcomes between these surgical methods, discussing their efficacy, recurrence rates, and complications. Although anterior colporrhaphy is widely used, paravaginal repair may offer superior results in specific cases, particularly those involving lateral defects. The review also explored the evolution of these techniques, the role of grafts and mesh, and the potential benefits of minimally invasive approaches such as laparoscopy and robotic surgery. The goal is to provide clinicians with comprehensive insights into choosing the appropriate surgical option based on individual patient anatomy and clinical presentation, thus optimizing outcomes and minimizing recurrence.

Risk of Recurrent Prolapse by Extent of Mesh Excision Procedures: A Multicenter Study

IMPORTANCE

There is limited evidence guiding surgeons in how much mesh to resect when treating mesh complications.

OBJECTIVE

The aim of the study was to compare rates of recurrent prolapse after mesh excisional surgical procedures for prolapse mesh complications.

STUDY DESIGN

This multicenter, retrospective cohort study included patients, identified by Current Procedural Terminology codes, who were treated surgically for prolapse mesh complications at 8 institutions between 2010 and 2019. Excisional surgical procedures were categorized as major (total vaginal, extravaginal, and total mesh excisions) or minor (partial vaginal excisions and mesh revisions). The primary outcome was prolapse recurrence 1 year after mesh excision surgery. Secondary outcomes included long-term prolapse recurrence. Prolapse recurrence was evaluated by Kaplan-Meier survival analysis and Cox proportional hazards regression.

RESULTS

Two hundred sixty-one patients met inclusion criteria with 188 (72%) undergoing minor and 73 (28%) major excisions, with a median follow-up time of 1.0 years. Groups differed in parity, location of implant surgery, and number of vaginal compartments involved in excision. Within the first year, major excisions had a higher prolapse recurrence rate (8.7%) than minor excisions (2.9%), P < 0.05. Adjusting for mesh implant type, the hazard ratio for pelvic organ prolapse was 6.1 in the major compared to minor excision. In the entire study period, prolapse recurrence was 33.8% and did not differ between groups.

CONCLUSIONS

Patients undergoing major excision surgical procedures may have higher rates of prolapse at 1 year compared to those undergoing minor excisions. However, in long-term follow-up, recurrence rates were not different. Our findings may aid surgeons in expectation setting prior to excisional procedures.

Sexual health and wellbeing and the menopause: An EMAS clinical guide

INTRODUCTION

Sexual health and wellbeing are significant aspects of quality of life. However, taking a sexual history is often avoided in medical practice, leaving a void in management and awareness. As the menopause can have a major impact on sexual health, it is imperative that healthcare providers are appropriately trained in sexual health and wellbeing and the aligned disciplines in order to achieve optimal care.

AIM

To provide an evidence-based clinical guide for the assessment and management of sexual problems at the menopause and beyond.

MATERIALS AND METHODS

Review of the literature and consensus of expert opinion.

RESULTS AND CONCLUSION

The assessment of sexual problems includes history taking, examination and laboratory investigation (if indicated), and occasionally the use of specific validated questionnaires. Management of sexual problems requires a multidimensional approach using biopsychosocial measures. Medical management and psychosexual counselling include pharmacological and non-pharmacological interventions, and sex therapy and psychoeducation. Furthermore, perimenopausal women should be advised about the need for contraception if they wish to avoid pregnancy. Also, sexually transmitted diseases can be acquired at any age. To conclude, taking a sexual history should be incorporated into medical practice and healthcare providers should be appropriately trained to assess and manage sexual problems at the menopause and beyond.

Fortifying the foundation: assessing the role of uterine ligament integrity in uterine prolapse and beyond

BACKGROUND

Pelvic floor stability is influenced by various biomechanical, anatomical, and physiological factors. Understanding these dynamics is crucial for improving the treatment of pelvic organ prolapse (POP) and related conditions.

OBJECTIVE

To analyze the key factors affecting pelvic floor integrity and explore both non-surgical and surgical interventions to enhance stability and treatment outcomes.

METHODS

This review draws from biomechanical research to assess the role of the uterosacral ligament in pelvic support, while also examining the potential of both traditional and emerging therapeutic approaches, including non-surgical interventions like vitamin C supplementation.

RESULTS

- The uterosacral ligament demonstrates superior strength and stiffness, making it essential for structural support of pelvic organs. - Non-surgical interventions, such as vitamin C supplementation, show potential in improving ligament integrity and preventing pelvic floor disorders. - Emerging surgical techniques, including tendon-based procedures and injectable fibrous hydrogel composites, offer promising improvements in outcomes for patients with pelvic organ prolapse. - Additional factors such as muscle strength and neural deficiencies contribute to the complexity of pelvic floor biomechanics, indicating the need for multifaceted treatment approaches.

CONCLUSION

This analysis provides a comprehensive framework for understanding and managing pelvic floor stability by integrating biomechanical, physiological, and anatomical insights. The findings highlight the potential for personalized treatment strategies to improve patient outcomes in pelvic floor disorders.

Literature review, surgical decision making algorithm, and AGREE II-S comparison of national and international recommendations and guidelines in pelvic organ prolapse surgery

The average lifespan has increased over time due to improvements in quality of life, leading to an aging population that stays healthy for longer. Pelvic organ prolapse (POP), whether uterine or vaginal, is a problem that severely impairs quality of life and imposes significant restrictions. The present study provides the reader with a summary of the many surgical techniques used in POP surgery, comparing international guidelines, offering an algorithm that is simple to understand, and allows the reader to quickly choose the table that includes the best surgical therapy for each individual. Using relevant keywords, the writers searched the PubMed and Scopus databases for relevant publications from 2000 to April 2023. Studies with cases of oncologic disorders or prior hysterectomy performed for another reason were not included in the analysis. Ten distinct international guidelines are highlighted and examined in the present study. We used the Appraisal of Guidelines for Research and Evaluation II-S (AGREE II-S) method to assess their quality, and incorporated the results into the conclusion. Worldwide, anterior colporrhaphy is the preferred method of treating anterior compartment abnormalities, and mesh is virtually always used when recurrence occurs (which happens in about half of the cases). Worldwide, posterior colporrhaphy is commonly used to repair posterior compartment abnormalities. Only a few national guidelines (the Iranian guideline, Acta Obstetricia et Gynecologica Scandinavica [AOGS], and the German-speaking countries) permit the use of mesh or xenograft in cases of recurrence. There is agreement on the abdominal approach (sacrocolpopexy) with mesh for treating apical deformities. Sacrospinous-hysteropexy is the standard method used to guide the vaginal approach; mesh is typically used to aid in this process. There are just three recommendations that do not include vaginal operations: HSE, AOGS, and Iran. Of obliteration techniques, colpocleisis is unquestionably the best. In conclusion, our analysis highlights the significance of customized methods in POP surgery, taking into account the requirements and preferences of each patient. To choose the best surgical therapy, criteria and patient features must be carefully considered.

Subtotal vaginal hysterectomy with cervical ring preservation and cervical stump suspension to the sacrospinous ligament in women with pelvic organ prolapse: An exposed cohort study

Objectives

To evaluate the short-term safety and efficacy of vaginal hysterectomy with cervical preservation in patients with genital prolapse stages II to IV.

Materials and methods

This is a descriptive case series study. It included women with genital prolapse stages II to IV, indicated for vaginal hysterectomy, with negative cervicovaginal cytology for malignancy, who underwent subtotal vaginal hysterectomy with suspension of the cervical stump to the sacrospinous ligament between June 1 and December 31, 2023, at a high-complexity general clinic. Sociodemographic variables and complications six months postoperatively were analyzed. The surgical technique is presented, and descriptive analysis, along with a detailed surgical technique exposition of cervical stump suspension to the sacrospinous ligament, was conducted.

Results

During the described period, 10 patients consulted, of whom eight met the inclusion criteria. The mean duration of the surgical procedure was 133 minutes. Average blood loss was 200 cc. One patient required analgesic use of pregabalin for peripheral neuropathic pain, achieving adequate postoperative pain control. No other intraoperative or postoperative complications were reported. No prolapse recurrence was observed six months postevaluation.

Conclusions

Subtotal vaginal hysterectomy with cervical stump suspension to the sacrospinous ligament is a surgical repair technique that could be considered for the management of uterine prolapse. Randomized studies comparing this technique with other management alternatives are needed to evaluate its long-term efficacy and safety.

Use of the senolytics dasatinib and quercetin for prevention of pelvic organ prolapse in a mouse animal model

OBJECTIVE

Senolytic agents have the potential to target age-related pathology associated with cellular senescence and reduce senescent cell activity in several disease processes. We utilized a mouse model of pelvic organ prolapse, Fibulin-5 knockout (Fbln-5-/-) mice, to assess the ability of dasatinib and quercetin (D+Q) to prevent development of prolapse.

METHODS

Four-week-old female Fbln-5-/- (n=63) and wild-type (WT) mice (n=54) were assigned to control (vehicle injection) or treatment (D = 5 mg/kg, Q = 50 mg/kg) groups. Weekly oral gavage injections were administered from weeks 4-8 of life. Pelvic organ prolapse quantification system measurements were obtained weekly. Vaginal tissue was harvested at 10, 12 and 20 weeks. Tissue analysis included immunostaining for cell cycle inhibitors, multiplex cytokine analysis, senescence-associated-β-galactosidase (SA-β-Gal) and histologic analysis of extracellular matrix proteins.

RESULTS

Perineal body length was significantly longer in Fbln-5-/- treatment mice at 20 weeks. Expression of p16 and p53 was decreased in Fbln-5-/- treatment mice compared to controls (4.0% vs. 26.7%, p=0.0124 and 2.9% vs. 16.8%, p=0.272) at 20 weeks. Expression of SA-β-Gal and senescence-associated cytokines did not vary significantly between groups. At 20 weeks, vaginal tissue elastin content in Fbln-5-/- treatment mice increased compared to controls (1.04% vs. 0.84%, p=0.999).

CONCLUSIONS

D+Q injections did not result in clinically significant differences in prolapse development but did demonstrate decreased expression of cellular senescence markers in Fbln-5-/- mice. This suggests senolytic agents may mitigate contributions of cellular senescence to tissue dysfunction associated with prolapse. Further studies are needed to confirm ideal timing, dosage, and route of senolytics in prevention of prolapse.

Reliability and Validation of the PFIQ-7 and PFDI-20 in the Luganda Language

INTRODUCTION AND HYPOTHESIS

Pelvic floor disorders (PFDs) impact women worldwide and are assessed using instruments such as the Pelvic Floor Distress Inventory (PFDI-20) and Pelvic Floor Impact Questionnaire (PFIQ-7). There are no known valid PFD instruments in Uganda. This study's purpose was to translate and test the reliability and validity of the PFDI-20 and PFIQ-7 in Luganda. It was predicted that these instruments would be reliable and valid to assess the presence and impact of PFD in parous Luganda-speaking women.

METHODS

The translated PFDI-20 and PFIQ-7 were administered to parous Luganda-speaking women and readministered 4-8 months after. The Pelvic Organ Prolapse Quantification (POP-Q) examination determined the presence of pelvic organ prolapse (POP) and a cough-stress test (CST) measured urinary leakage. Analysis was completed using Cronbach's α co-efficient for internal consistency and Spearman's correlation coefficients and Wilcoxon rank sum tests for construct validity.

RESULTS

Of the 159 participants, 93 (58.3%) had stage II POP or higher. The PFDI-20 and PFIQ-7 demonstrated minimal bother and impact on activities of daily living respectively. The Urinary Distress Inventory 6 (UDI-6) scores on the PFDI-20 showed a strong positive association with the presence of urinary incontinence. When PFD was defined by responses to symptom assessment, the translated PFDI-20 and PFIQ-7 could differentiate between individuals with and without PFD.

CONCLUSIONS

The UDI-6 section of the PFDI-20 was found to be valid in Luganda. The PFIQ-7 and the entirety of the PFDI-20 were not found to be reliable or valid, likely because of the low prevalence of PFDs in the study population.

Impact on Sexual Function and Wish for Subsequent Pregnancy after Uterus-Preserving Prolapse Surgery in Premenopausal Women

(1) Background: Pelvic organ prolapse (POP) affects millions of women globally, impacting their quality of life and potentially influencing family planning decisions. This study aimed to assess the impact of uterus-preserving prolapse surgery on the sexual function, desire for children, and pregnancy outcomes in premenopausal women with symptomatic POP. (2) Methods: A survey study was conducted among patients who underwent sacrospinous hysteropexy at a tertiary hospital between 2001 and 2021. Telephone interviews were performed to gather data on sexual function, desire for children, and satisfaction with surgical outcomes. (3) Results: The study included 33 premenopausal women, revealing diverse factors influencing sexual activity and desire for children following surgery. While most of the participants expressed a desire for children after surgery, sexually inactive individuals were more likely to report an unfulfilled desire for children. Fear of incontinence during sexual activity emerged as a significant concern for the sexually inactive participants. (4) Conclusions: The study highlights the need for comprehensive counselling and tailored interventions to address the multifaceted needs of women with POP. Further research is warranted to highlight the long-term implications of uterus-preserving surgeries on women's health and well-being.

Quality of life and its associated factors among women with pelvic organ prolapse who attend gynecology clinics Southern Ethiopia 2022

INTRODUCTION

Pelvic organ prolapse is the implosion of one or more pelvic floor structures which affect womens quality of life by compromising overall health, physical, social, structural, functional and emotional well-being.

OBJECTIVE

To assess the quality of life and its associated factors among women with pelvic organ prolapse who attend gynecology clinics at Gurage zone hospitals, Southern Ethiopia 2022.

METHODS

Facility-based cross-sectional study was applied in gurage zone hospital from April, 30 to Jun 30, 2022. Systematic random sampling was employed to select 416 women. Interview based structured questionnaires were applied to collect the data. The collected data were analyzed using Statistical Produte and Service Solution. Binary and multivariable logistic regressions were fitted to assess the association between dependent and independent variables. P-value < 0.05 was used to declare the final statistical significance.

RESULT

The mean (SD) score of quality of life in this study was 53.57 (21.59). The most affected domains were general health perception and physical limitation (mean (SD) score 67.45 29.24) and (64.26 32.36)) respectively. Had no formal education (AOR = 1.50, 95% CI: 1.02, 3.12), stage III/IV POP (AOR = 2.02, 95% CI: 1.19, 3.60), constipation (AOR = 3.51, 95% CI: 2.12, 7.21), urge urinary incontinence (AOR = 3.89, 95% CI: 2.32, 6.95), and not did regular physical exercise (AOR = 2.18, 95% CI: 1.41, 3.37) were significantly associated with poor quality of life.

CONCLUSION

More than half of the participants in this study had impaired quality of life. The factor associated with quality of life was had no formal education, stage III/IV, constipation, urge urinary incontinence, and regular physical activity. It is recommended to have access education, counseling regular physical activity, detection, and management of its comorbidity.

Clinician perspectives on hysterectomy versus uterine preservation in pelvic organ prolapse surgery: A systematic review and meta-analysis

BACKGROUND

Previous reviews on hysterectomy versus uterine-sparing surgery in pelvic organ prolapse (POP) repair did not consider that the open abdominal approach or transvaginal mesh use have been largely abandoned.

OBJECTIVES

To provide up-to-date evidence by examining only studies investigating techniques currently in use for POP repair.

SEARCH STRATEGY

MEDLINE and Embase databases were searched from inception to January 2023.

SELECTION CRITERIA

We included randomized and non-randomized studies comparing surgical procedures for POP with or without concomitant hysterectomy. Studies describing open abdominal approaches or transvaginal mesh implantation were excluded.

DATA COLLECTION AND ANALYSIS

A random effect meta-analysis was conducted on extracted data reporting pooled mean differences and odds ratios (OR) between groups with 95% confidence intervals (CI).

MAIN RESULTS

Thirty-eight studies were included. Hysterectomy and uterine-sparing procedures did not differ in reoperation rate (OR 0.93; 95% CI 0.74-1.17), intraoperative major (OR 1.34; 95% CI 0.79-2.26) and minor (OR 1.38; 95% CI 0.79-2.4) complications, postoperative major (OR 1.42; 95% CI 0.85-2.37) and minor (OR 1.18; 95% CI 0.9-1.53) complications, and objective (OR 1.38; 95% CI 0.92-2.07) or subjective (OR 1.23; 95% CI 0.8-1.88) success. Uterine preservation was associated with a shorter operative time (-22.7 min; 95% CI -16.92 to -28.51 min), shorter hospital stay (-0.35 days, 95% CI -0.04 to -0.65 days), and less blood loss (-61.7 mL; 95% CI -31.3 to -92.1 mL). When only studies using a laparoscopic approach for both arms were considered, no differences were observed in investigated outcomes between the two groups.

CONCLUSIONS

No major differences were observed in POP outcomes between procedures with and without concomitant hysterectomy. The decision to preserve or remove the uterus should be tailored on individual factors.

3D Observation of Pelvic Organs with Dynamic MRI Segmentation: A Bridge Toward Patient-Specific Models

INTRODUCTION AND HYPOTHESIS

Female pelvic organ prolapses are common, but their treatment is challenging. Notably, diagnosis and understanding of these troubles remain incomplete. Tridimensional observations of displacement and deformation of the pelvic organs during a strain could support a better understanding and help to develop comprehensive tools for preoperative planning.

METHODS

The present feasibility study evaluates tridimensional dynamic MRI in 12 healthy volunteers. Tridimensional acquisitions were approximated using five intersecting slices, each recorded twice per second. MRI was performed during rest and strain, with intrarectal and intravaginal contrast gel. Subject-specific dynamic 3D models were built for each volunteer through segmentation.

RESULTS

For each volunteer, pelvic organs could be segmented in three dimensions with a rate of acquisition of two cycles per second on five slices, allowing for a fluid observation of displacements and deformations during strain. Manual segmentation of a full strain required 2 h and 33 min on average. The upper limit of the rectum and the pelvic floor were the most difficult structures to identify. This technique is limited by its time-consuming manual segmentation, which impedes its implantation for routine clinical use. This method must be tried in patients with pelvic organ prolapse.

CONCLUSIONS

This multi-planar acquisition technique applied during a dynamic MRI allows for observation of displacement and deformations of pelvic organs during a strain.

A 5-year evaluation of quality of life, pelvic discomfort, and sexual function following posterior pericervical repair

The aim of this study was to evaluate the quality of life, pelvic discomfort, and sexual function of patients who underwent posterior pericervical repair or level I to III surgical procedures for pelvic organ prolapse (POP) after 5 years of follow-up. This retrospective cohort study enrolled 107 women with POP who were referred to the Imam Khomeini Hospital Complex, an academic center affiliated with the Tehran University of Medical Sciences, Tehran, Iran, from 2014 to 2021. The patients underwent transvaginal surgery using native tissue, in which the rectovaginal fascia was attached to the pericervical ring. The Pelvic Floor Distress Inventory-20 (PFDI-20) and Lower Urinary Tract Symptoms Module (ICIQ-FLUTSsex) questionnaires were completed by each patient before and 5 years after surgery. Of the 107 patients, only 78 completed the 5-year follow-up. The mean PFDI-20 scores before, 12 months, and 5 years after surgery were 141.87 ± 34.48, 100.87 ± 26.48, and 37.49 ± 56.39, respectively, indicating a significant improvement in the patients' symptoms after surgery (P < 0.001). The total mean score of ICIQ-FLUTSsex was 3.67 ± 3.63 (range, 0-10). In total, 22 (28.2%) women had an ICIQ-FLUTSsex score of 0, indicating no problems. The attachment of the rectovaginal fascia to the pericervical rings can be an effective surgical technique for correcting posterior vaginal wall prolapses, without significant morbidity. The PFDI-20 score improved significantly from before surgery to 12 months and 5 years after surgery.

Outcomes in Women With Pelvic Organ Prolapse Presenting With Pessary-Related Complications

IMPORTANCE

There is currently a paucity of data describing the outcomes of women with pelvic organ prolapse (POP) and/or urinary incontinence (UI) who present with pessary-related complications.

OBJECTIVE

This study aimed to describe outcomes in women with POP and UI managed with a pessary who present with pessary-related complications.

STUDY DESIGN

This was a retrospective cohort study of women with POP and/or UI who elected for management with a pessary from January 1, 2016, to December 31, 2020. Patients were included if they had used a pessary for at least 1 year and had a documented pessary-related complication. Complications were defined a priori, and patient charts were abstracted using International Classification of Diseases, Ninth and Tenth Revisions codes associated with pessary use.

RESULTS

Of 2,088 of women receiving pessary care, 444 (21%) experienced a complication. Of 154 of women, 34.6% experienced 2 pessary-related complications during the study period, whereas 12.6% (56) experienced 3, 4.5% (20) experienced 4, and 1.8% (8) experienced 5. One hundred fifty-two patients (34.2%) underwent surgery during the study period to manage their POP and/or UI. Patients who were older were less likely to have surgery (adjusted odds ratio, 0.70 [95% confidence interval, 0.20-0.90]; P = 0.002), and patients who had an indication of pessary use for both POP and UI were more likely to undergo surgery during the study period (adjusted odds ratio, 2.12 [95% confidence interval, 1.29-3.48]; P = 0.003).

CONCLUSIONS

Our results suggest that 1 in 5 patients has a documented complication associated with pessary use of greater than 1 year. Of these patients, one third will eventually undergo surgery for management of their POP and/or UI.

Nationwide assessment of practice variability in the utilization of hysteropexy at laparoscopic apical suspension for uterine prolapse

BACKGROUND

Although hysteropexy has been used to preserve the uterus during uterine prolapse surgery for a long time, there is a scarcity of data that describe the nationwide patterns of use of this surgical procedure.

OBJECTIVE

This study aimed to examine the national-level use and characteristics of hysteropexy at the time of laparoscopic apical suspension surgery for uterine prolapse in the United States.

STUDY DESIGN

This cross-sectional study used data from the Healthcare Cost and Utilization Project's Nationwide Ambulatory Surgery Sample. The study population included 55,608 patients with a diagnosis of uterine prolapse who underwent laparoscopic apical suspension surgery from 2016 to 2019. Patients who had a hysterectomy were assigned to the hysterectomy group, and those who did not have a hysterectomy were assigned to the hysteropexy group. The main outcome was clinical characteristics associated with hysteropexy, assessed using a multivariable binary logistic regression model. A classification tree was further constructed to assess the use pattern of hysteropexy during laparoscopic apical suspension procedures. The secondary outcome was surgical morbidity, including urinary tract injury, intestinal injury, vascular injury, and hemorrhage.

RESULTS

A hysteropexy was performed in 6500 (11.7%) patients. In a multivariable analysis, characteristics associated with increased use of a hysteropexy included (1) patient factors, such as older age, Medicare coverage, private insurance, self-pay, and medical comorbidity; (2) pelvic floor dysfunction factor of complete uterine prolapse; and (3) hospital factors, including medium bed capacity center and location in the Southern United States (all P<.05). Conversely, (1) the patient factor of higher household income; (2) gynecologic factors such as uterine myoma, adenomyosis, and benign ovarian pathology; (3) pelvic floor dysfunction factor with stress urinary incontinence; and (4) hospital factors including Midwest and West United States regions and rural setting center were associated with decreased use of a hysteropexy (all P<.05). A classification tree identified a total of 14 use patterns for hysteropexies during laparoscopic apical suspension procedures. The strongest factor that dictated the use of a hysteropexy was the presence or absence of uterine myomas; the rate of hysteropexy use was decreased to 5.6% if myomas were present in comparison with 15% if there were no myomas (P<.001). Second layer factors were adenomyosis and hospital region. Patients who did not have uterine myomas or adenomyosis and who underwent surgery in the Southern United States had the highest rate of undergoing a hysteropexy (22.6%). Across the 14 use patterns, the percentage rate difference between the highest and lowest uptake patterns was 22.0%. Patients who underwent a hysteropexy were less likely to undergo anteroposterior colporrhaphy, posterior colporrhaphy, and sling procedures (all P<.05). Hysteropexy was associated with a decreased risk for measured surgical morbidity (3.0 vs 5.4 per 1000 procedures; adjusted odds ratio, 0.57; 95% confidence interval, 0.36-0.90).

CONCLUSION

The results of these current, real-world practice data suggest that hysteropexies are being performed at the time of ambulatory laparoscopic apical suspension surgery for uterine prolapse. There is substantial variability in the application of hysteropexy based on patient, gynecologic, pelvic floor dysfunction, and hospital factors. Developing clinical practice guidelines to address this emerging surgical practice may be of use.

Prevalence and risk factors of pelvic organ prolapse among women in Sidama region, Ethiopia: A community-based survey

BACKGROUND

Pelvic organ prolapse is a descent of the vaginal compartments and the surrounding organ due to loss of support of the vaginal tissue. It has a significant psychological, physical, and social impact that affects women's quality of life. However, its true prevalence is unknown due to the variability in the methods used to diagnose the disorder.

OBJECTIVES

This study aimed to determine the prevalence of pelvic organ prolapse and its associated risk factors among women in Sidama region, Ethiopia.

STUDY DESIGN

A community-based cross-sectional survey was conducted in the Dale-Wonsho Health and Demographic Surveillance Site, Sidama region, from March to October 2023.

METHODS

A multi-stage stratified cluster sampling was used to select a sample of 816 women. Anatomical prolapse was diagnosed based on the standardized pelvic organ prolapse quantification method, and symptomatic prolapse was assessed by patient-reported symptoms. A complex survey-based modified Poisson regression was used to assess the risk factors associated with prolapse.

RESULTS

A total of 815 participated in the interview, and 779 (95.6%) underwent pelvic examination to assess for prolapse status. Anatomical prolapse (Stages II-IV) was observed in 241 (30.9%; 95% confidence interval = 24-38.7) of the participants. The prevalence of symptomatic pelvic organ prolapse was 78.5% (95% confidence interval = 69.1-85.7) among women with anatomical prolapse (189/241). This prevalence falls to 24.27% (95% confidence interval = 19.98-29.16) for the total sample population. Higher frequency of childbirth, prolonged heavy lifting activities, and prolonged labor increased the likelihood of developing anatomical prolapse. Childbirth at an early age and prolonged heavy lifting activities were significantly associated with symptomatic prolapse.

CONCLUSION

Anatomical prolapse and symptomatic prolapse are high in the study area. Parity, prolonged heavy lifting, prolonged labor, and early age childbirth were associated with pelvic organ prolapse. Community-based education and interventions that focus on the modification of risk factors are needed.

Assessment of manometric results following posterior pericervical repair or level I to III surgical procedures

Constipation and obstructive bowel disorders are the most common symptoms of prolapse and posterior defects. Prolapse and obstructive defecation disorders are treated using various surgical techniques to repair posterior defects. This study aimed to evaluate the manometry results of patients before and after reconstructive surgery of the posterior compartment. This retrospective cohort study included 40 women with defecation disorders referred to the Imam Khomeini Hospital Complex, an academic center affiliated with Tehran University of Medical Sciences, Tehran, Iran, from 2020 to 2021. Data were collected through medical records and a checklist developed by the researcher before and after surgery. All analyses were performed using SPSS software (version 26), with significance at p<0.05. Forty women with a mean age of 49.47±9.66 years participated in this study. The manometry results showed significant differences in patients before and after surgery in parameters such as maximum resting pressure, push test, constipation, straining during defecation, finger support necessity, sensation of incomplete defecation, dyspareunia, and husband's sexual satisfaction (p<0.001). In addition, all patients had a grade 2 or higher posterior compartment prolapse, which improved in all cases after surgery (p<0.0001). Patients' symptoms significantly improved during the 12-month follow-up after DeLancey level 3 to 1 surgery. This type of surgery proved to be an effective surgical intervention without significant complications in the short-term follow-up.

Potential molecular targets for intervention in pelvic organ prolapse

Pelvic organ prolapse (POP) is a concerning gynecological benign illness in middle-aged and senior women. Its etiology is complex, the incidence rate is high, symptoms are clinically subjective, and its influence tends to be polarized. At present, for those who need medical treatment, whether surgical or non-surgical, complications cannot be ignored, and treatment effect needs to be optimized. However, there is a lack of accurate molecular biological interventions for the prevention, diagnosis, progression delay, and treatment of POP. Here, we reviewed the current state of understanding of the molecular mechanisms and factors associated with POP etiology. These factors include cyclins, matrix metal peptidases/tissue inhibitors of metalloproteinases, microRNAs, homeobox A11, transforming growth factor β1, insulin-like growth factor 1, fibulin 5, lysyl oxidase-like 1, oxidative stress, inflammatory response, estrogen, and other potential biomarkers associated with POP. In addition, relevant molecular targets that may be used to intervene in POP are summarized. The aim of this review was to provide more information to identify accurate potential biomarkers and/or molecular targets for the prevention, diagnosis, progression delay, and treatment of POP, with the goal of improving medical treatment for patients at-risk for POP or having POP. Continued research is needed to identify additional details of currently accepted molecular mechanisms and to identify additional mechanisms that contribute to POP.

Deformation and Durability of Soft Three-Dimensional-Printed Polycarbonate Urethane Porous Membranes for Potential Use in Pelvic Organ Prolapse

Pelvic organ prolapse (POP) is the herniation of the pelvic organs into the vaginal space, resulting in the feeling of a bulge and organ dysfunction. Treatment of POP often involves repositioning the organs using a polypropylene mesh, which has recently been found to have relatively high rates of complications. Complications have been shown to be related to stiffness mismatches between the vagina and polypropylene, and unstable knit patterns resulting in mesh deformations with mechanical loading. To overcome these limitations, we have three-dimensional (3D)-printed a porous, monofilament membrane composed of relatively soft polycarbonate-urethane (PCU) with a stable geometry. PCU was chosen for its tunable properties as it is comprised of both hard and soft segments. The bulk mechanical properties of PCU were first characterized by testing dogbone samples, demonstrating the dependence of PCU mechanical properties on its measurement environment and the effect of print pathing. The pore dimensions and load-relative elongation response of the 3D-printed PCU membranes under monotonic tensile loading were then characterized. Finally, a fatigue study was performed on the 3D-printed membrane to evaluate durability, showing a similar fatigue resistance with a commercial synthetic mesh and hence its potential as a replacement.

Prevalence of pelvic floor disorders and the associated quality of life among institutionalized and noninstitutionalized elderly women: A cross-sectional study

Background

An increase in life expectancy has led to an increased elderly population. In turn, this aging population is more likely to develop health conditions, such as pelvic floor disorders (PFDs). This study aimed to assess the prevalence of these disorders and the associated quality of life in institutionalized and noninstitutionalized elderly women.

Materials and methods

A cross-sectional study was conducted with 80 female participants older than 60 years, divided into 2 groups: institutionalized and noninstitutionalized participants. The Pelvic Floor Distress Inventory Short-Form and a sociodemographic questionnaire were used. A chi-squared test was used to assess the differences in prevalence between groups.

Results

There was no statistically significant difference between the groups in the prevalence of PFDs or quality of life. In this study, the prevalence of PFDs was higher than that reported previously. In institutionalized women, a higher prevalence of PFDs and impaired quality of life were expected, although not observed.

Conclusions

There was a higher prevalence of pelvic disorders and impaired quality of life due to these disorders in elderly women.

Quality of Life After Treatment for Pelvic Organ Prolapse: Vaginal Pessary versus Surgery

Background

Pelvic organ prolapse (POP) is quite common and has an impact on quality of life (QoL). The evaluation of QoL after treatment for prolapse is important. The objective was to compare patient's prolapse symptoms, functional outcomes, and quality of life between pessary and surgery using standardized questionnaires at 1 and 6 months after treatment.

Methods

We conducted a prospective study including women with symptomatic POP who chose pessary or surgery as the first-line treatment. We evaluated QoL using the International Consultation on Incontinence Questionnaire-Vaginal Symptoms and Prolapse Quality of Life questionnaires.

Results

Seventy-two participants were enrolled, with 36 in each group. Body mass index, menopausal status, marital status, number of vaginal deliveries, and stage of pelvic organ prolapse were not significantly different between the groups. At 1 and 6 months after treatment, participants in both groups reported significant improvement in prolapse symptoms, functional outcomes, and overall quality of life. At 1 month after treatment, absolute changes in vaginal symptom scores in the pessary and surgery groups were -16.67 and -19.03, respectively (p > 0.05); at 6 months, the absolute changes were -19.21 and -19.25, respectively (p > 0.05). Significant improvement was only found in role limitation and physical and social domains at both follow-up times after surgery.

Conclusion

At 1 and 6 month(s) after treatment, women with symptomatic POP reported substantial improvement in prolapse symptoms and functional outcomes when treated with pessary or surgical correction.

Modified Oxford technique of colpopexy for the treatment of uterine and vaginal vault prolapse: a retrospective pilot cohort study

Introduction

Pelvic organ prolapse is a common health issue that affects 30.8% of women. Laparoscopic sacrocolpopexy and colpopectopexy are two of the most common procedures to restore the pelvic anatomy. Mesh application on the other hand carries an increased complications risk over the short and long terms. The aim of this study is to provide a basis for meshless sacrocolpopexy and colpopectopexy.

Methods

This study is a retrospective cohort pilot study that analyzed the data of patients with a pelvic organ prolapse according to the pelvic organ prolapse quantification system and underwent the modified technique for sacrocolpopexy and colpopectopexy. Descriptive statistics were used to express the different variables.

Results

A total of 36 patients met the inclusion criteria and provided consent for the participation in this study. The majority of patients were postmenopausal. 22 out of 36 patients received a previous prolapse surgery. All patients presented with reducible vaginal lump. Dyspareunia and sexual dysfunction were the most commonly reported symptoms. The intraoperative complications rate was 0%. Only one patient had a postoperative persistent urinary retention that was managed medically.

Discussion

Sacrocolpopexy and colpopectopexy seems to be a safe alternative to the mesh-based pelvic surgeries with a very low rate of intraoperative complications and favorable follow up outcomes.

Lifestyle factors, metabolic factors and socioeconomic status for pelvic organ prolapse: a Mendelian randomization study

BACKGROUND

Previous observational studies have reported that lifestyle factors, metabolic factors and socioeconomic status are associated with the development of female pelvic organ prolapse (POP); however, whether these associations are causal remains unclear. The current study aimed to assess the causal effect of lifestyle factors, metabolic factors and socioeconomic status on POP risk.

METHODS

We conducted a two-sample Mendelian randomization (MR) study based on summary-level data from the largest available genome-wide association studies (GWAS) to evaluate whether lifestyle factors, metabolic factors and socioeconomic status are causally related to POP. We used single nucleotide polymorphisms that are strongly associated with exposure at the genome-wide significance level (P < 5 × 10-8) as instrumental variables from genome-wide association studies. The method of random-effect inverse-variance weighting (IVW) was used as the primary analysis method, supplemented with the weighted median, MR-Egger and the MR pleiotropy residual sum and outlier applied to verify the MR assumptions. Two-step MR was conducted to investigate potential intermediate factors that are on the causal pathway from exposure to POP.

RESULTS

There were associations with POP for genetically predicted waist-to-hip ratio (WHR) (odds ratio (OR) 1.02, 95% confidence interval (CI) 1.01-1.03 per SD-increase, P < 0.001), WHR adjusted for body mass index (WHRadjBMI) (OR 1.017, 95% CI 1.01-1.025 per SD-increase, P < 0.001) and education attainment (OR 0.986, 95% CI 0.98-0.991 per SD-increase) in the meta-analysis. Additionally, genetically predicted coffee consumption (OR per 50% increase 0.67, 95% CI 0.47-0.96, P = 0.03), vigorous physical activity (OR 0.83, 95% CI 0.69-0.98, P = 0.043) and high-density lipoprotein cholesterol (HDL-C) (OR 0.91, 95% CI 0.84-0.98 per SD-increase, P = 0.049) were inversely associated with POP in the FinnGen Consortium. The mediation analysis showed that the indirect effects of education attainment on POP were partly mediated by WHR and WHRadjBMI, with a mediated proportion of 27% and 13% in the UK Biobank study, respectively.

CONCLUSIONS

Our study provides MR evidence of a robust causal association of WHR, WHRadjBMI and education attainment with POP.

Pelvic Organ Prolapse Syndrome and Lower Urinary Tract Symptom Update: What's New?

(1) Background: This narrative review aimed to analyze the epidemiological, clinical, surgical, prognostic, and instrumental aspects of the link between pelvic organ prolapse (POP) and lower urinary tract symptoms (LUTS), collecting the most recent evidence from the scientific literature. (2) Methods: We matched the terms "pelvic organ prolapse" (POP) and "lower urinary tract symptoms" (LUTS) on the following databases: Pubmed, Embase, Scopus, Google scholar, and Cochrane. We excluded case reports, systematic reviews, articles published in a language other than English, and studies focusing only on a surgical technique. (3) Results: There is a link between POP and LUTS. Bladder outlet obstruction (BOO) would increase variation in bladder structure and function, which could lead to an overactive bladder (OAB). There is no connection between the POP stage and LUTS. Prolapse surgery could modify the symptoms of OAB with improvement or healing. Post-surgical predictive factors of non-improvement of OAB or de novo onset include high BMI, neurological pathologies, age > 65 years, and the severity of symptoms; predictors of emptying disorders are neurological pathologies, BOO, perineal dysfunctions, severity of pre-surgery symptoms, and severe anterior prolapse. Urodynamics should be performed on a specific subset of patients (i.e., stress urinary incontinence, correct surgery planning), (4) Conclusions: Correction of prolapse is the primary treatment for detrusor underactivity and for patients with both POP and OAB.

Self-management of vaginal cube pessaries may be a game changer for pelvic organ prolapse treatment: a long-term follow-up study

INTRODUCTION AND HYPOTHESIS

Loss of anatomical support for the pelvic organs results in pelvic organ prolapse (POP). We hypothesized that daily self-management of a cube pessary might be a safe, feasible long-term treatment in women with symptomatic POP.

METHODS

A cohort of 214 symptomatic POP patients (stage 2+) were enrolled prospectively (January to December 2015). Each patient was size-fitted with a space-filling cube pessary and completed a questionnaire online or by phone ≥5 years after her initial fitting. Change in quality of life (QoL) was measured with the Patient Global Impression of Improvement (PGI-I).

RESULTS

Of 185 women included in our analyses, 174 (94%) were continuing to use their pessary 4 weeks post-insertion. Among those, 143 (82.2%) used the pessary successfully for ≥5 years. A large majority of these patients (88.8% [127 out of 143]) described their condition as much or very much improved compared with their pretreatment status (PGI-I). Adverse secondary effects (ASEs) were infrequent [15.4% (22 out of 143)]; when they did occur, they were mild, including smelly vaginal discharge (15 out of 22) and slight vaginal bleeding caused by the fitting procedure (6 out of 22).

CONCLUSIONS

Daily self-management of cube pessaries was found to be a safe and effective treatment for improving POP-related symptoms and QoL in the long term.

Complications of Mesh Sacrocolpopexy and Rectopexy: Imaging Review

Sacrocolpopexy and rectopexy are commonly used surgical options for treatment of patients with pelvic organ and rectal prolapse, respectively. These procedures involve surgical fixation of the vaginal vault or the rectum to the sacral promontory with mesh material and can be performed independently of each other or in a combined fashion and by using an open abdominal approach or laparoscopy with or without robotic assistance. Radiologists can be particularly helpful in cases where patients' surgical histories are unclear by identifying normal sacrocolpopexy or rectopexy mesh material and any associated complications. Acute complications such as bleeding or urinary tract injury or stricture are generally evaluated with CT. More chronic complications such as mesh extrusion or exposure with or without fistulization to surrounding structures are generally evaluated with MRI. Other complications can have a variable time of onset after surgery. Patients with suspected bowel obstruction are generally evaluated with CT. Those with suspected infection, abscess formation, and discitis or osteomyelitis may be evaluated with MRI, although CT evaluation may be appropriate in certain scenarios. The authors review the sacrocolpopexy and rectopexy surgical techniques, discuss appropriate imaging protocols for evaluation of patients with suspected complications, and illustrate the normal appearance and common complications of these procedures. ^© RSNA, 2023 Quiz questions for this article are available in the supplemental material.

Effects of interferential current stimulation in women with pelvic organ prolapse: a prospective randomized sham-controlled study

INTRODUCTION AND HYPOTHESIS

The objective was to investigate the effects of interferential (IF) current stimulation on pelvic floor symptoms, prolapse stages, pelvic floor muscle (PFM) strength/endurance, quality of life (QoL), sexual function, perception of subjective improvement (PSI), and satisfaction in women with pelvic organ prolapse (POP).

METHODS

The patients were randomly divided into the IF (n=13) and sham groups (n=12). Lifestyle advice was given in both groups. Active IF current was applied in the IF group and sham IF was applied in the sham group 3 days a week for 8 weeks. The following tools were used for data evaluation: pelvic floor symptom severity with the Pelvic Floor Distress Inventory-20 (PFDI-20), POP with the simplified POP-quantification system, PFM strength/endurance with a perineometer, QoL with the Prolapse Quality of Life Scale (P-QoL), and sexual function with the Pelvic Organ Prolapse/Urinary Incontinence Sexual Function Scale (PISQ-12). Evaluations were made before treatment (BT), mid-term (MT, 4th week), and after treatment (AT). PSI and satisfaction were evaluated AT with Likert-type scales.

RESULTS

In the intergroup comparison AT, a greater increase in PFM strength/endurance, P-QoL-role limitations, P-QoL-sleep/energy scores, PSI, and satisfaction level, and a decrease in cystocele stages were observed in the IF group than in the sham group (p<0.05). Further, there was a greater increase in PFM endurance in the IF group in MT (p<0.05).

CONCLUSIONS

Interferential current stimulation was effective in improving POP stage, PFM strength/endurance, and QoL in women with POP. IF current stimulation can be used as a complementary treatment method in women with POP.

Pregnancy outcomes after abdominal sacrocervicopexy

INTRODUCTION AND HYPOTHESIS

Various methods are used in pelvic organ prolapse (POP) surgery. Organ-preserving methods are gaining importance and popularity. Although the success rates of abdominal sacrocervicopexy, which is one of these methods, are known, data on pregnancy outcomes are insufficient. The aim of this study was to investigate pregnancy outcomes after abdominal sacrocervicopexy.

METHODS

This study included 72 patients with a diagnosis of POP who underwent abdominal sacrocervicopexy with monofilament polypropylene mesh in Diyarbakir Gazi Yaşargil Training and Research Hospital between 2008 and 2016. Anterior and posterior colporrhaphy operations were performed. Postoperatively, these patients were followed up for a mean of 29.68 ± 6.55 (20-49) months. Pregnancy and recurrence outcomes of those who became pregnant were recorded and analyzed.

RESULTS

On average, pregnancies occurred 23.2 (18-30) months after the operation. During follow-up, eight patients became pregnant and gave birth without any issues or complications. One had a normal vaginal delivery, and seven gave birth by cesarean section. One of the pregnant women had a twin pregnancy. When 24 patients who underwent bilateral tubal ligation and postmenopausal (n = 2) were excluded, the pregnancy rate was found to be 17.3%. The weeks of the deliveries were 35 weeks (twin pregnancy), 38 weeks (n = 2), 39 weeks (n = 3), and 40 weeks (n = 1), for an average of 38.5 weeks.

CONCLUSIONS

Eight patients who had undergone abdominal sacrocervicopexy had healthy pregnancies and deliveries.

Effect of new-style anterior and posterior vaginal wall repair combined with modified ischial spine fascia fixation on patients with pelvic organ prolapse and their postoperative quality of life

Objective

This study aims to explore the effect of new-style anterior and posterior vaginal wall repair combined with modified ischial spine fascia fixation on patients with pelvic organ prolapse (POP) and their postoperative quality of life.

Methods

A total of 88 patients with POP and elective surgery admitted to Anqing Hospital affiliated to Anhui Medical University from March 2018 to March 2021 were retrospectively analyzed. According to their surgical methods, patients were divided into an observation group [44 cases, all underwent new-style anterior and posterior vaginal wall repair combined with modified ischial spine fascia fixation (new-style APVR-modified ISFF)] and a control group [44 cases, all underwent traditional anterior and posterior vaginal wall repair combined with sacrospinous ligament fixation (traditional APVR- SLF)]. The perioperative indicators were compared between the two groups. The pelvic floor function, pelvic organ prolapse quantification (POP-Q) classification, and quality of life were observed before operation, 3 months after operation, and 6 months after operation. All patients were followed-up.

Results

Compared with the control group, the observation group had more advantages in intraoperative blood loss, operation time, urinary catheter indwelling time, postoperative anal exhaust time, and hospitalization time (P < 0.05). In terms of pelvic floor function, patients of both groups showed significant improvement at 3 months and 6 months after surgery (P < 0.05). In terms of quality of life, the two groups exhibited significant improvement at 6 months after surgery (P < 0.05). PFIQ-7, PFDI-20, and UDI-6P of the observational group were lower than those of the control group, while PISQ-12 was higher than that of the control group but all with no significant difference (P > 0.005). In addition, the total complication rate of the observation group was 2.27% (1/44), which was significantly lower than 22.73% (10/44) of the control group (P < 0.05).

Conclusion

New-style APVR-modified ISFF can effectively treat POP and improve the quality of life of such patients, with less postoperative complications and high safety.

Global burden and trends of pelvic organ prolapse associated with aging women: An observational trend study from 1990 to 2019

Purpose

Worldwide, about 40% of women will experience pelvic organ prolapse (POP), and this proportion is expected to increase with the aging of the population. We investigated the global, regional and national influenza burden in the past 30 years through the age and sociodemographic index (SDI).

Patients and methods

Data were extracted from the Global Burden of Disease (GBD) 2019 database for 195 countries and territories between 1990 and 2019. Estimated annual percentage changes (EAPCs) were used to explore the age-standardized incidence rate (ASIR) and age-standardized disability adjusted life years (AS-DALYs) trends, and the corresponding 95% uncertainty intervals (UI). In addition, the time cut-off points of 1990 and 2019 were used to separately analyze the incidence rate and DALYs.

Results

In 2019, the global ASIR and AS-DALYs for POP were 316.19 (95%UI: 259.84-381.84) and 10.37 (95%UI: 5.79-17.99) per 100,000 population, respectively. Moreover, from 1990 to 2019, the ASR of both showed a downward trend, and EAPCs were -0.46 (95%CI: -0.52 to -0.4) and -0.53 (95%CI: -0.58 to -0.47), respectively. In addition, DALYs of POP also showed a downward trend in most regions and countries with high SDI. From 1990 to 2019, the global incidence rate and DALYs rate were highest in the 65-75 and ≥60 age groups, respectively.

Conclusion

Over the past three decades, the incidence and DALY of POP have been decreasing from 1990 to 2019. However, POP remains a major health problem, especially among females in less developed countries. Primary and secondary prevention measures of POP should be integrated into the practice of healthcare professionals dealing with aging women.

A preliminary clinical report of transvaginal natural orifice transluminal endoscopic Sacrospinous Ligament Fixation in the treatment of moderate and severe pelvic organ prolapse

Objective

To study the efficacy and safety of transvaginal natural orifice transluminal endoscopic Sacrospinous Ligament Fixation in the treatment of moderate and severe pelvic organ prolapse.

Design

Patients were selected into this study on a voluntary basis to evaluate the short-term efficacy of this surgery by comparing the OP-Q scores before the operation, three months after the operation, and six months after the operation.

Setting and Patients

Evaluate the clinical efficacy and safety by a retrospective analysis of the clinical data of the 18 patients with POP-Q grade III–IV pelvic organ prolapse treated by the Department of Gynecology of Nanjing Medical University Affiliated Changzhou No.2 People's Hospital from April 2020 to November 2020, and their post-operation follow-ups.

Interventions

Patients with postoperative follow-ups found no obvious relapse without intervention measures.

Measurements and Main Results

The transvaginal natural orifice transluminal endoscopic Sacrospinous Ligament Fixation was performed successfully, and the anterior and posterior walls of vagina and/or trans-vaginal hysterectomy were repaired as appropriate. Except the total vaginal length (TVL), the P values of numerical analysis for all points before, three months after, and six months after the operation were all <0.05, being statistically significant.

Conclusion

This method is effective in the treatment of moderate and severe pelvic organ prolapse with few complications, but more cases and longer-term follow-up data are needed to determine the long-term effect of this procedure. For the selection of puncture sites, more anatomical data are needed to get more accurate result.

Biomechanical integrity score of the female pelvic floor

INTRODUCTION AND HYPOTHESIS

The aim of this study is to develop and validate a new integral parameter, the Biomechanical Integrity score (BI-score), for the characterization of the female pelvic floor.

METHODS

A total of 253 subjects with normal and pelvic organ prolapse (POP) conditions were included in the multi-site observational, case-control study; 125 subjects had normal pelvic floor conditions, and 128 subjects had POP stage II or higher. A Vaginal Tactile Imager (VTI) was used to acquire and automatically calculate 52 biomechanical parameters for eight VTI test procedures (probe insertion, elevation, rotation, Valsalva maneuver, voluntary muscle contractions in two planes, relaxation, and reflex contraction). Statistical methods were applied (t-test, correlation) to identify the VTI parameters sensitive to the pelvic conditions.

RESULTS

Twenty-six parameters were identified as statistically sensitive to POP development. They were subdivided into five groups to characterize (1) tissue elasticity, (2) pelvic support, (3) pelvic muscle contraction, (4) involuntary muscle relaxation, and (5) pelvic muscle mobility. Every parameter was transformed to its standard deviation units against the patient age similar to T-score for bone density. Linear combinations with specified weights led to the composition of five component parameters for groups (1)-(5) and the BI-score in standard deviation units. The p-value for the BI-score has p = 4.3 × 10-31 for POP versus normal conditions. A reference BI-score curve against age for normal pelvic floor conditions was defined.

CONCLUSIONS

Quantitative transformations of the pelvic tissues, support structures, and functions under diseased conditions may be studied with the BI-score in future research and practical applications.

Mini-review: Modern Concept of Pelvic Organ Prolapse

Symptomatic pelvic organ prolapse (POP) has been increasing in recent years for both developed and developing countries. By 2050, as the adult population grows, the number of women with symptomatic POP will increase by 46%. Due to the increasing number of complications after surgery among women with POP, the current understanding of treatment has become extremely important for researchers and practitioners. There are many novel conservative and surgical treatment approaches under investigation. However, some primary surgical treatments show an approximate 30–50% risk of repeated pelvic floor reconstruction. Therefore, the review aims to summarize several conservative treatment options and identify critical areas of need for future research.

Impact of vaginal distention on cell senescence in an animal model of pelvic organ prolapse

OBJECTIVE

Cellular senescence, associated with aging, leads to impaired tissue regeneration. We hypothesize that vaginal injury initiates cell senescence, further propagated during aging resulting in pelvic organ prolapse (POP). Our objective was to employ a mouse model of POP (Fibulin-5 knockout mice, Fbln5-/-) to determine if vaginal distention leads to cellular senescence and POP.

METHODS

6wk old females [wild-type (WT), n = 81; Fbln5-/-, n = 47)] were assigned to control vs vaginal distention, which approximated vaginal delivery. Serial POP measurements were obtained until vagina were harvested from euthanized mice at 24, 48, 72 h and 1wk. Markers of cell senescence were quantified by immunofluorescence. DNA damage was assessed with γ-H2Ax.

RESULTS

WT distended mice showed decreased p53 (p = 0.0230) and γ-H2Ax (p = 0.0008) in vaginal stromal cells at 1wk compared to controls. In WT mice, SA-β-Gal activity increased 1wk after distention (p = 0.05). In Fbln5-/- mice, p53 and γ-H2Ax did not decrease, but p16 decreased 72 h after distention (p = 0.0150). SA-β-Gal activity also increased in Fbln5-/-, but at earlier time points and 1wk after distention (p < 0.0001). Fbln5-/- mice developed POP after distention earlier than non distended animals (p = 0.0135).

CONCLUSIONS

Vaginal distention downregulates p53 and γ-H2Ax in WT mice, thereby promoting cell proliferation 1wk after injury. This was absent among Fbln5-/- distention mice suggesting they do not escape senescence. These findings indicate a failure of cellular protection from senescence in animals predisposed to POP.

Patient Frustration with Pelvic Organ Prolapse Education Met with Resilient Response

INTRODUCTION

Limited patient understanding due to challenges in physician-patient communication and inadequate patient education materials (PEMs) can result in poor outcomes after pelvic organ prolapse (POP) repair. Our objective was to identify how patients learned about POP and review their perception of available educational tools.

METHODS

Patients with a history of POP were recruited using ResearchMatch and invited to participate in a virtual semi-structured interview where they were shown a website, brochure, and video pertaining to POP. Information regarding patient preference for PEMs was obtained. The interviews were transcribed, coded, and qualitative data analysis was performed using grounded theory methodology.

RESULTS

Qualitative analysis of interviews of 13 participants averaging 58 years old yielded several preliminary themes including: insufficient information to guide treatment decisions, preference for multimodal, dynamic, and comprehensive materials, and lack of support leading to avoidance of care, misinformation, and self-advocacy mechanisms. Emerging concepts included: lack of complete information regarding POP treatment resulted in misinformation, stress and desperation, distrust of healthcare providers leading to feelings of isolation, desire of support groups, and loss of follow up, and a desire for well-organized, detailed, multimodal, and destigmatizing materials as a guide to their disease process, prevention and risk factors, its natural progression, and treatment decisions. Participants developed self-reliant strategies for making treatment decisions, including the use of online resources, advice from friends, and independent search for more specialized physicians.

CONCLUSIONS

Women with POP reported a lack of information and support which resulted in the generation of self-coping mechanisms. This led to significant anxiety surrounding their diagnosis and treatment and poor satisfaction. Developing a reproducible methodology to create evidence-based PEMs will significantly decrease patient misinformation, apprehension, and use of inaccurate sources of information.

ACG Clinical Guidelines: Management of Benign Anorectal Disorders

Benign anorectal disorders of structure and function are common in clinical practice. These guidelines summarize the preferred approach to the evaluation and management of defecation disorders, proctalgia syndromes, hemorrhoids, anal fissures, and fecal incontinence in adults and represent the official practice recommendations of the American College of Gastroenterology. The scientific evidence for these guidelines was assessed using the Grading of Recommendations Assessment, Development and Evaluation process. When the evidence was not appropriate for Grading of Recommendations Assessment, Development and Evaluation, we used expert consensus to develop key concept statements. These guidelines should be considered as preferred but are not the only approaches to these conditions.

Laparoscopic sacral hysteropexy versus laparoscopic sacral colpopexy plus supracervical hysterectomy in patients with pelvic organ prolapse

INTRODUCTION AND HYPOTHESIS

The choice of whether or not to preserve the uterus in the case of patients with urogenital prolapse who undergo sacral colpopexy is still debated. We compared objective and subjective outcomes of laparoscopic sacral hysteropexy (LSHP) and laparoscopic sacral colpopexy with concomitant supracervical hysterectomy (LSCP/SCH) in patients with symptomatic pelvic organ prolapse.

METHODS

This is a multicenter retrospective cohort study conducted at the Urogynecology Department of the Fondazione Policlinico Universitario A. Gemelli IRCCS of Rome and at the Diaconesses Croix Saint Simon Hospital of Paris. We collected data of 136 patients; 78 underwent LSHP and 58 underwent LSCP/SCH for pelvic organ prolapse between January 2016 and December 2017.

RESULTS

Patients of the two groups had similar preoperative characteristics. All patients completed 24-month follow-up evaluation. Overall, anatomical cure rate was 84.6% and 87.9% in the LSHP group and LSCP/SCH group, respectively, without statistically significant differences. In particular, in the LSHP group the anatomical success rate was 94.9%, 92.3% and 92.3% for the apical, anterior and posterior vaginal compartment whereas in the LSHP group LSCP/SCH was 100%, 91.4% and 94.8%, respectively. Subjective success rate was 89.7% among patients who underwent LSHP and 93.1% among women who underwent LSCP/SCH (p = 0.494). The median operative time (OT) was significantly shorter in LSHP. There were no significant differences between the groups in terms of estimated blood loss, conversion to laparotomy and intra- and postoperative complications. Patients' satisfaction was high in both groups without statistical differences.

CONCLUSIONS

Both laparoscopic procedures are safe and effective in the treatment of pelvic organ prolapse. LSHP can be offered as an alternative in women who are strongly motivated to preserve the uterus in the absence of abnormal uterine findings.

Expression of COX-2 and Nrf2/GPx3 in the anterior vaginal wall tissues of women with pelvic organ prolapse

PURPOSE

To evaluate COX-2 and Nrf2/GPx3 expressions in the lamina propria of the anterior vaginal wall tissues of women with and without pelvic organ prolapse (POP).

METHODS

Tissue samples of anterior vaginal wall were examined using HE staining, immuohistochemical staining and Western blot for the expressions of COX-2/PGE2, Nrf2/GPx3, MMP2, TIMP1, collagen I and collagen III (n = 35, per group).

RESULTS

Compared with control group, collagen fibers of the anterior vaginal wall were disorganized and discontinuous. Expressions of Nrf2, GPx3, TIMP1, collagen I and collagen III were found significantly lower in POP group (P < 0.05); while, expressions of COX-2, PGE2, and MMP2 were found significantly higher in POP group (P < 0.05). Statistically significant correlations of COX-2 and Nrf2/GPx3 were showed (P < 0.01).

CONCLUSION

We found that the interaction between inflammation and oxidative stress was closely related to the development of POP. This study demonstrates that COX-2 and Nrf2 pathways may be involved in pathogenesis of POP, as promising potential therapeutic targets and agents.

It's not that mesh, is it? What providers should know about the transvaginal mesh controversy

The U.S. Food and Drug Administration recent ban on surgical mesh intended for the transvaginal repair of pelvic organ prolapse has called into question the safety of surgical mesh implants in general. As the media firestorm around vaginal mesh kits has continued to grow, important details about the specific type of mesh involved have been lost in the public discourse surrounding the controversy. This has left healthcare providers across the nation in the difficult position of addressing patient anxieties about the use of mesh in gynecologic surgery. This review seeks to educate women's health providers on the historical background and various uses of the different types of mesh in gynecologic surgery.

Gold Thread Implantation for Female Sexual Dysfunction and Vaginal Laxity: A Preliminary Investigation

Objectives

We evaluated the efficacy of gold thread implantation (GTI) in the vulva and vagina to improve female sexual dysfunction (FSD) and vaginal laxity.

Methods

A retrospective chart review was conducted on 46 women who underwent GTI between 2017 and 2018 at our institution. Physicians interviewed patients using questionnaires at baseline and 1–3 months post-treatment. The questionnaires consisted of eight questions: vaginal laxity, vaginal dryness, pain during intercourse, sexual satisfaction during intercourse, sexual arousal confidence, sexual satisfaction of partner, frequency, and maintaining lubrication.

Results

Overall, participants experienced significant improvement after GTI treatment (P < 0.0001). The median score of vaginal laxity was 3 (slightly loose) at baseline and 5 (slightly tight) at post-treatment. Vaginal dryness also improved from 4 (moderate) at baseline to 2 (little) at post-treatment. The degree of pain during intercourse decreased from 3 to 1. The sexual satisfaction score was 3 (moderately dissatisfied) at baseline and 4 (about equally satisfied and dissatisfied) at post-treatment. Sexual confidence of arousal increased from a score of 3 (low confidence) at baseline to 4 (moderate confidence) at post-treatment. They perceived greater partner sexual satisfaction, moving from a score of 2 to 4. Participants reported lubrication was more frequent during sexual activity, which was maintained until completion of sexual activity. Both scores regarding lubrication increased from 3.5 at baseline to 5 at post-treatment.

Conclusions

GTI may be an option for FSD and vaginal laxity.

Pelvic organ prolapse management

Pelvic organ prolapse describes the loss of support and subsequent descent of pelvic organs into the vagina. It is common, affecting up to 50% of parous women, and can be accompanied by a number of burdening symptoms. Prolapse has been thrown into the spotlight secondary to mesh-related complications. There are a number of effective treatment options to consider when managing pelvic organ prolapse and most do not require mesh. Patients' choice, comorbidities and likelihood of treatment success should be considered when making decisions about their care. Vaginal mesh surgery is currently on hold in the UK and even prior to this there has been a reduction both in the number of all prolapse surgeries and the number of women seeking surgery to manage their symptoms. This article reviews the current evidence for the management of pelvic organ prolapse, providing an update on the current state of mesh in prolapse surgery and summarises the key evidence points derived from the literature.

Emerging Nano/Micro-Structured Degradable Polymeric Meshes for Pelvic Floor Reconstruction

Pelvic organ prolapse (POP) is a hidden women's health disorder that impacts 1 in 4 women across all age groups. Surgical intervention has been the only treatment option, often involving non-degradable meshes, with variable results. However, recent reports have highlighted the adverse effects of meshes in the long term, which involve unacceptable rates of erosion, chronic infection and severe pain related to mesh shrinkage. Therefore, there is an urgent unmet need to fabricate of new class of biocompatible meshes for the treatment of POP. This review focuses on the causes for the downfall of commercial meshes, and discusses the use of emerging technologies such as electrospinning and 3D printing to design new meshes. Furthermore, we discuss the impact and advantage of nano-/microstructured alternative meshes over commercial meshes with respect to their tissue integration performance. Considering the key challenges of current meshes, we discuss the potential of cell-based tissue engineering strategies to augment the new class of meshes to improve biocompatibility and immunomodulation. Finally, this review highlights the future direction in designing the new class of mesh to overcome the hurdles of foreign body rejection faced by the traditional meshes, in order to have safe and effective treatment for women in the long term.

Therapy of pessary-induced rectovaginal fistula and pelvic organ prolapse in elderly patients by vaginal approach and modified LeFort colpocleisis: a case series

PURPOSE

Pelvic organ prolapse (POP) presents a common benign condition in women associated with reduced quality of life (QoL). The use of pessaries is considered a first-line treatment of POP. However, pessaries can cause perforations into adjacent organs resulting in fistulas. We present a series of three cases of rectovaginal fistulas (RVF) due to pessary perforation.

METHODS

Three consecutive cases of pessary-induced RVF in patients with POP stage IV were assessed between September 2016 and September 2019. Consensus for therapeutic strategy was reached by an interdisciplinary board.

RESULTS

The RVF were located in the posterior vaginal wall and had a diameter of up to 60 mm. In one of three patients, a two-step approach was chosen with the ostomy being performed at the same time as fistula closure and modified LeFort colpocleisis. It was followed by ostomy closure 3 months later. In two patients, a three-step approach was chosen with the ostomy performed separately due to a local tissue inflammation around RVF. Neither fistula nor POP recurrences have occurred so far.

CONCLUSION

Combined temporary gastrointestinal diversion, RVF closure and POP therapy can be performed as a two- or three-stage approach. Lack of evidence and standardized algorithms in RVF therapy make further clinical studies essential. We encourage the preoperative assessment of any case of complex rectovaginal fistula by an interdisciplinary board for determining an individualized treatment.

Initial Experience of Laparoscopic Pectopexy for Apical Prolapse in South Korea

Pelvic organ prolapse (POP) is the herniation or bulging of the pelvic organs to or beyond the vaginal introitus. POP is a common condition affecting more than half of parous women. We recently performed POP surgery and repair in 37 patients using laparoscopic pectopexy, a new technique for apical prolapse surgery, in women with advanced POP. The surgery was performed by a single surgeon at a single institute. The methods of operation were divided into total laparoscopic hysterectomy with pectopexy, supracervical hysterectomy with pectopexy or pectopexy alone, with additional anterior or posterior colporrhaphy selectively performed. All patients were analyzed in terms of age, body mass index, parity, estimated blood loss (EBL), operation time, intraoperative complications, and postoperative complications. The patients were followed up for at least 6 months after surgery, and the short-term clinical outcomes were analyzed. All operations were performed successfully and without severe intraoperative or postoperative complications. The mean EBL was 84 mL, and the mean operation time was 121 minutes. The operation satisfaction rates were high in most patients. All patients had no recurrence of apical prolapse, de novo urgency, frequency, incontinence, de novo constipation, or ileus. In our experience, laparoscopic pectopexy is a feasible method for apical prolapse repair as it does not have severe intraoperative or postoperative complications and de novo gastrointestinal complications. Considerable follow-up period for possible postoperative events is warranted.