Surgical trends and patient factors associated with the treatment of apical pelvic organ prolapse from a national sample

Decreasing Utilization of Vaginal Hysterectomy in the United States: An Analysis by Candidacy for Vaginal Approach

INTRODUCTION AND HYPOTHESIS

The objective was to assess trends in hysterectomy routes by patients who are likely and unlikely candidates for a vaginal approach.

METHODS

We performed a retrospective cohort study of patients who underwent vaginal, abdominal, or laparoscopic/robotics-assisted laparoscopic hysterectomy between 2017 and 2020 using the National Surgical Quality Improvement Program database. Patients undergoing hysterectomy for a primary diagnosis of benign uterine pathology, dysplasia, abnormal uterine bleeding, or pelvic floor disorders were eligible for inclusion. Patients who were parous, had no history of pelvic or abdominal surgery, and had a uterine weight ≤ 280 g on pathology were considered likely candidates for vaginal hysterectomy based on an algorithm developed to guide the surgical approach. Average annual changes in the proportion of likely vaginal hysterectomy candidates and route of hysterectomy were assessed using logistic regression.

RESULTS

Of the 77,829 patients meeting the inclusion criteria, 13,738 (17.6%) were likely vaginal hysterectomy candidates. Among likely vaginal hysterectomy candidates, the rate of vaginal hysterectomy was 34.5%, whereas among unlikely vaginal hysterectomy candidates, it was 14.1%. The overall vaginal hysterectomy rate decreased -1.2%/year (p < 0.01). This decreasing trend was nearly twice as rapid among likely vaginal hysterectomy candidates (-1.9%/year, p < .01) compared with unlikely vaginal hysterectomy candidates (-1.1%/year, P < 0.01); the difference in trends was statistically significant (p < 0.01).

CONCLUSIONS

The rate of vaginal hysterectomy performed for eligible indications decreased between 2017 and 2020 in a national surgical registry. This negative trend was more pronounced among patients who were likely candidates for vaginal hysterectomy based on favorable parity, surgical history, and uterine weight.

Racial and socioeconomic disparities in cost and postoperative complications following sacrocolpopexy in a US National Inpatient Database

PURPOSE

We sought to determine the association between socioeconomic factors, procedural costs, and postoperative complications among patients who underwent sacrocolpopexy.

METHODS

The 2016-2017 US National Inpatient Sample from the Healthcare Cost and Utilization Project was used to identify females > 18 years of age with an ICD10 diagnosis code of apical prolapse who received open or laparoscopic/robotic sacrocolpopexy. We analyzed relationships between socioeconomic factors, procedural costs, and postoperative complications in these patients. Multivariate logistic and linear regressions were used to identify variables associated with increased complications and costs, respectively.

RESULTS

We identified 4439 women who underwent sacrocolpopexy, of which 10.7% had complications. 34.6% of whites, 29.1% of Blacks, 29% of Hispanics, and 34% of Others underwent a laparoscopic/robotic procedure. Hispanic patients had the highest median charge associated with surgical admission for sacrocolpopexy at $51,768, followed by Other ($44,522), White ($43,471), and Black ($40,634) patients. Procedure being within an urban teaching hospital (+ $2602), laparoscopic/robotic (+ $6790), or in the West (+ $9729) were associated with a significantly higher median cost of surgical management.

CONCLUSIONS

In women undergoing sacrocolpopexy, the protective factors against postoperative complications included private insurance status, a laparoscopic approach, and concurrent hysterectomy. Procedures held within an urban teaching hospital, conducted laparoscopically/robotically or in the West are associated with significantly higher costs of surgical management. Hispanic patients observe significantly higher procedure charges and costs, possibly resulting from the large number of this ethnic group living in the Western United States.

Cost-Effectiveness of Prophylactic Retropubic Sling at the time of Vaginal Prolapse Surgery

BACKGROUND

Prophylactic midurethral sling (MUS) at the time of prolapse repair significantly reduces risk of de novo stress urinary incontinence (SUI), but it is associated with some small but significant morbidities. Since there has not been a standardized approach to MUS utilization, decision analysis provides a method to evaluate the cost and effectiveness associated with varying MUS strategies in addressing risk of de novo SUI.

OBJECTIVES

We aimed to compare the cost-effectiveness of the three MUS utilization strategies in treating de novo SUI one year following vaginal prolapse repair. The three approaches are: 1) staged strategy: prolapse repair without prophylactic MUS, 2) universal sling: prolapse repair with prophylactic MUS, and 3) selective sling: prolapse repair with prophylactic MUS only in patients with a positive prolapse-reduced cough stress test (CST).

STUDY DESIGN

We created a decision analysis model to compare staged strategy, universal sling, and selective sling. We modeled probabilities of de novo SUI, patients choosing subsequent MUS surgery for de novo SUI, and outcomes related to MUS. De novo SUI rates were determined for each strategy from published data. Likelihood of patients with de novo SUI choosing MUS surgery as their first-line treatment was also determined from the literature, and this scenario was only applied to patients without prophylactic MUS at their index prolapse repair. Finally, outcomes related to MUS including recurrent or persistent SUI, voiding dysfunction requiring sling lysis, mesh exposure requiring excision, and de novo overactive bladder requiring medications were all derived from publicly available data. All MUS was assumed to be retropubic. The costs for each procedure were obtained from the 2020 Centers for Medicare & Medicaid Services Physician Fee Schedule or previous literature converted to 2020 US dollars with the Consumer Price Index. The primary outcome was modeled as the incremental cost effectiveness ratio (ICER). We performed multiple one-way sensitivity analyses to assess model robustness.

RESULTS

The lowest cost strategy was the staged strategy which costs $1,051.70 per patient, followed by $1,093.75 for selective sling and $1,125.54 for universal sling. The selective sling approach, however, had the highest health utility value; therefore, universal sling was dominated by selective sling as it is both less costly and more effective. When compared to the staged strategy, selective sling was cost-effective with ICER of $2,664/QALY, meeting the predetermined threshold. In multiple 1-way sensitivity analyses, the variable with the largest effect was the percentage of patients electing to undergo subsequent MUS surgery for de novo SUI after index surgery. Only when this proportion exceeded 62% did universal sling become the cost-effective option as selective sling surpassed the predetermined ICER threshold and became dominated.

CONCLUSION

Selective sling was the preferred and cost-effective strategy in treating de novo SUI one year following vaginal prolapse repair. Surgeons should counsel their patients preoperatively regarding the possibility of de novo SUI after prolapse repair as well as the benefits and risks of prophylactic MUS.

Laparoscopic sacrocolpopexy for pelvic organ prolapse in the elderly: safety and outcomes

Due to its low postoperative complication rate, vaginal surgery is the preferred intervention for pelvic organ prolapse (POP) in elderly patients. We aimed to assess outcomes and perioperative complication rates associated with laparoscopic sacrocolpopexy (LSC) in elderly women. We retrospectively reviewed the medical records of 74 consecutive patients [52 (70.3%) aged <75 years; 22 (29.7%) aged ≥75 years] with POP who underwent LSC between August 2015 and December 2017. We evaluated preoperative risks using the Charlson Comorbidity Index (CCI) and complications, using the Clavien-Dindo grading (CDG). No between-group differences were observed in CCI. CDG indicated fewer perioperative complications in patients aged >75 years. Anatomical success rates at 15 months were 95.5% and 90.4% in patients aged ≥75 and <75 years, respectively. LSC has a high anatomical correction rate and few perioperative complications regardless of age. Thus, the appropriate surgical intervention method would depend on the patient's health and comorbidities.IMPACT STATEMENTWhat is already known on this subject? Laparoscopic sacrocolpopexy (LSC) is a superior method to vaginal surgery because of its anatomical and functional outcomes, particularly regarding sexual activity.What do the results of this study add? In this single-center study with a 15-month follow-up, we demonstrated that LSC has a high anatomical correction rate and few perioperative complications regardless of age at the time of surgery. Furthermore, there was no significant difference in the rate of complications between the ≥75 and <75 years groups. Thus, LSC may be considered for women aged >75 years. However, in these elderly patients, the surgical method should be determined according to their health status and medical comorbidities.What the implications are of these findings for clinical practice and/or further research? Age should not be the basis for exclusion from laparoscopic procedures. Moreover, LSC is a suitable and valid option for elderly women with POP. As the study population consisted of a homogenous group of Japanese women, it lacks generalisability. Studies evaluating these outcomes are required in other populations.

Abdominal versus robotic sacral colpopexy: A detailed analysis of outcomes

AIMS

Although abdominal sacrocolpopexy (ASC) is considered the gold standard for surgical repair of vaginal vault prolapse, the open surgical approach has significant morbidity. We aim to compare anatomic and functional outcomes in women receiving either robotic-assisted sacral colpopexy (RSC) or ASC for post-hysterectomy prolapse.

METHODS

We present a retrospective chart review of all women who underwent ASC and RSC at our institution and had 12-month follow-up (FU). Pelvic organ prolapse quantification (POP-Q) staging was assessed both preoperatively and postoperatively. Perioperative and demographic details were collected from the medical records.

RESULTS

One hundred twenty four women underwent RSC (mean age 63, median FU 16 months). Those in the ASC group (n = 144) were statistically younger (mean age 60) and had longer FU (median 60 months). Both median day of successful voiding trial and discharge day significantly favored RSC. There were no Clavien Grade IV/V complications for either procedure and three RSC procedures were converted to ASC. Both approaches were associated with a significant improvement in POP-Q stage at FU, with few women requiring additional surgery. Overall, 76% of women in each group were dry from stress urinary incontinence. Improvement in storage and emptying indices, dyspareunia, and quality of life measures was observed after both approaches.

CONCLUSION

RSC demonstrates good support of significant vaginal vault prolapse at medium term FU, with shorter hospital stays and low complication rates. Close FU after RSC over a longer period will be needed to fully assess durability of both functional and anatomic outcomes.

Abdominal and vaginal pelvic support with concomitant hysterectomy for uterovaginal pelvic prolapse: a comparative systematic review and meta-analysis

INTRODUCTION AND HYPOTHESIS

While approximately 225,000 pelvic organ prolapse (POP) surgeries are performed annually in the US, there is no consensus on the optimal route for pelvic support for the initial treatment of uterovaginal prolapse (UVP). Our objective is to compare the outcomes of abdominal sacrocolpopexy (ASC) to vaginal pelvic support (VPS) with either uterosacral ligament suspension (USLS) or sacrospinous ligament fixation (SSF) in combination with hysterectomy for treating apical prolapse.

METHODS

A systematic search was performed through March 2021. Studies comparing ASC with VPS for treatment of UVP were included in the review. The primary outcome was the rate of overall anatomic prolapse failure per studies' definition. Secondary outcomes included evaluating isolated recurrent vaginal wall prolapse, postoperative POP-Q points, total vaginal length (TVL), and Pelvic Floor Distress Inventory (PFDI-20) scores. Random effect analyses were generated utilizing R 4.0.2.

RESULTS

Out of 4225 total studies, 4 met our inclusion criteria, including 226 patients in the ASC group and 199 patients in the VPS group. ASC was not found to be associated with a higher rate of vaginal wall prolapse recurrence (OR = 0.6; 95% CI = 0.2-2.4; P = 0.33). There was no significant difference between groups for anterior or apical vaginal wall prolapse recurrence (P = 0.58 and P = 0.97, respectively). ASC was associated with significantly longer TVL (mean difference [MD]: 1.01; 95% CI = 0.33-1.70; P = 0.02) and better POP-Q Ba scores [MD = -0.23; 95% CI = -0.37; -0.10; P = 0.01].

CONCLUSIONS

ASC and vaginal pelvic support (either USLS or SSF) have comparable anatomical outcomes. However, weak evidence of a difference in TVL and Ba was found. The strength of the evidence in this study is based on the small number of observational studies. A large, randomized trial is highly warranted.

Perioperative outcomes of laparoscopic sacrocolpopexy with and without hysterectomy: a secondary analysis of the National Surgical Quality Improvement Program Database

INTRODUCTION AND HYPOTHESIS

The objective was to compare 30-day perioperative complications in women undergoing minimally invasive sacrocolpopexy with and without a concomitant hysterectomy.

METHODS

Using the American College of Surgeons National Surgical Quality Improvement Program database, we identified women undergoing minimally invasive sacrocolpopexy between 2014 and 2018. Women were then stratified into two groups: sacrocolpopexy only and sacrocolpopexy + hysterectomy. The primary outcome was the occurrence of any 30-day postoperative complication. Group comparisons were performed using Student's t test, Mann-Whitney U test, and Chi-squared test. Multivariate logistic regression was used to identify independent factors associated with the occurrence of any complication.

RESULTS

A total of 8,553 women underwent laparoscopic sacrocolpopexy, 5,123 (59.9%) of whom had a concomitant hysterectomy. Median operative time was longer in women who had sacrocolpopexy + hysterectomy compared with sacrocolpopexy alone (185 [129-241] versus 172 [130-224] min, p < 0.001). The rate of any 30-day postoperative complication did not differ between groups (sacrocolpopexy + hysterectomy 5.5% versus sacrocolpopexy alone 5.8%, p = 0.34). Likewise, organ space, deep, and superficial surgical site infections did not differ between groups. There was also no difference in reoperation or readmission rates between groups. On multivariate logistic regression, sacrocolpopexy + hysterectomy were not associated with increased odds of 30-day postoperative complications relative to women who underwent sacrocolpopexy alone.

CONCLUSIONS

Complication rates during the first 30 days after minimally invasive sacrocolpopexy are low and concomitant hysterectomy is not associated with increased risks of 30-day complications after surgery.

A Comparison of Perioperative Outcomes, Readmission, and Reoperation for Sacrospinous Ligament Fixation, Uterosacral Ligament Suspension, and Minimally Invasive Sacrocolpopexy

OBJECTIVES

Sacrospinous ligament fixation (SSLF), uterosacral ligament suspension (USLS), and minimally invasive sacrocolpopexy (MISC) are common routes for vaginal apical suspension. Comparative data analyzing perioperative adverse events among these 3 routes are sparse. Perioperative morbidity was compared among these 3 approaches.

METHODS

The American College of Surgeons National Surgical Quality Improvement Program database was queried for patients older than 18 years undergoing these surgical procedures from 2012 to 2018. Baseline characteristics, postoperative complications, and rates and timing of readmission/reoperation with identification of causes for either were extracted. Logistic regression was used to compare the odds of readmission or reoperation, adjusting for concurrent hysterectomy and the American Society of Anesthesiologists (ASA) score.

RESULTS

There were 1,881 SSLFs, 975 USLSs, and 4,559 MISCs that were performed from 2012 to 2018. Vaginal approaches were more common in older, non-White women; women with comorbidities; and women with higher ASA scores and performed more often by gynecologists (vs urologists). More concomitant hysterectomies were performed with USLS and MISC than with SSLF (22% and 26% vs 5%). Increased postoperative blood transfusions, urinary tract infections, and overall complications were noted in the vaginal approaches (7% and 7% vs 5%). Minimally invasive sacrocolpopexy had longer operative times. More same-day discharges were observed in USLS and SSLF. Readmission (2%-3%) and reoperation (1%-2%) rates were similar across all routes when adjusted for concomitant hysterectomy and ASA class. The most common indications for readmission were related to bleeding, infection, or bowel issues (MISC). Hemorrhage/hematoma followed by intestinal obstruction was the most common indication for reoperation.

CONCLUSIONS

Overall perioperative safety is comparable in 3 common vaginal apical suspension routes. Readmission and reoperation remain rare after operative colpopexy regardless of route.

Cystoscopy with antibiotic irrigation during pelvic reconstruction and minimally invasive gynecologic surgery: A double-blind randomized controlled trial

AIMS

After pelvic reconstructive surgery, the risk of postoperative urinary tract infection (UTI) is significant; intraoperative cystoscopy may contribute to this risk. Intravesical antibiotics are used in the ambulatory setting and may be applied to the surgical arena. Our objective was to evaluate the efficacy of antibiotic irrigation during intraoperative cystoscopy to prevent postoperative UTI.

METHODS

This double-blind randomized controlled trial enrolled 216 women undergoing cystoscopy with elective surgery for pelvic organ prolapse, stress urinary incontinence, or laparoscopic gynecologic surgery at an academic medical center 2016-2019. Participants were randomized to cystoscopic irrigation fluid type: normal saline (control) or 200,000 U polymyxin B + 40 mg neomycin solution in normal saline (antibiotic). Patients and providers who treated UTIs were blinded. The primary outcome was treatment of UTI within 6 weeks postoperatively, defined as positive culture or treatment for a symptomatic UTI. χ² and multivariable logistic regression analyses were performed.

RESULTS

We enrolled 216 women: 111 control (51.4%) and 105 antibiotic (48.6%). Mean age was 51.6 years. Groups were well matched in medical comorbidities and surgery type. Primary vaginal surgery was most common (n = 127, 58.8%). Overall, 10.7% of patients developed a postoperative UTI with no difference in incidence between groups: 9.9% of control (n = 11, 95% confidence interval [CI]: 4.0%-16.0%) versus 11.4% of antibiotic subjects (n = 12, 95% CI: 5.0%-18.0%), on χ² (p = .718) and logistic regression analysis (adjusted odds ratio, 1.3; CI: 0.53-3.16; p = .569).

CONCLUSION

When cystoscopy is performed during elective pelvic surgery, use of antibiotic irrigation does not impact the rate of postoperative UTI.

Robotic-assisted repair of pelvic organ prolapse: a scoping review of the literature

The purpose of this article is to perform a scoping review of the medical literature regarding the efficacy, safety, and cost of robotic-assisted procedures for repair of pelvic organ prolapse in females. Sacrocolpopexy is the “gold standard” repair for apical prolapse for those who desire to maintain their sexual function, and minimally-invasive approaches offer similar efficacy with fewer risks than open techniques. The introduction of robotic technology has significantly impacted the field, converting what would have been a large number of open abdominal sacrocolpopexy (ASC) procedures to a minimally-invasive approach in the United States. Newer techniques such as nerve-sparing dissection at the sacral promontory, use of the iliopectineal ligaments and natural orifice vaginal sacrocolpopexy may improve patient outcomes. Prolapse recurrence is consistently noted in at least 10% of patients regardless of route of mesh placement. Ancillary factors including pre-operative prolapse stage, retention of the cervix, type of mesh implant, and genital hiatus (GH) size all adversely affect surgical efficacy, while trainees do not. Minimally-invasive apical repair procedures are suited to early recovery after surgery protocols but may not be appropriate for all patients. Studies evaluating longer-term outcomes of robotic sacrocolpopexies are needed to understand the relative risk/benefit ratio of this technique. With several emerging robotic platforms with improved features and a focus on decreasing costs, the future of robotics seems bright.

One-year outcomes of a suture-less laparoscopic sacral hysteropexy using polypropylene Y-mesh grafts and fibrin sealant spray: A prospective comparative study

BACKGROUND

Laparoscopic sacral hysteropexy (SH) is a minimally invasive and effective treatment for uterovaginal prolapse in women who wish to retain the uterus. However, this procedure is limited by a steep learning curve and a long operating time. In this study, we aim to evaluate the surgical outcomes of a modified laparoscopic SH procedure using innovative methods of vaginal mesh attachment, which we hypothesized to be equally effective and time-saving.

METHODS

This was a prospective, parallel, comparative study conducted at a tertiary referral hospital. A total of 34 women with advanced (POPQ [Pelvic Organ Prolapse Quantification] stages ≧ 2) uterine prolapse, who underwent a laparoscopic SH procedure using lightweight polypropylene Y-mesh grafts (ALYTE), were studied. In half (n = 17) of the cases, fibrin sealant spray (TISSEEL) was applied to the meshes fixed at the anterior and posterior vaginal wall with fewer (six vs at least ten) sutures. A detailed comparison of one-year outcomes between groups was performed.

RESULTS

Patient characteristics and perioperative results were comparable between groups with the exception of a significantly shorter total operating time (247.0 vs 292.9 minutes, p = 0.04) noted in the fibrin group. At 1 year, anatomic success (POPQ stage ≦1) rates (76.5% vs 76.5%) were not different between groups. There were eight patients, with four in each group, who had surgical failure. Notably, most (7/8; 87.5%) surgical failures were at the anterior compartment (i.e, recurrent cystocele). No vaginal mesh extrusions were noted. After statistical analysis, we found "cystocele as the dominant prolapse before operation" was a significant predisposing factor for prolapse recurrence (p = 0.019; odds ratio = 8.04).

CONCLUSION

The modified laparoscopic SH procedure using Y-mesh grafts and fibrin sealant spray with fewer vaginal sutures was equally effective as conventional methods but saved time. Laparoscopic SH using Y-mesh grafts might not be as effective in repairing a concomitant dominant cystocele.

Multidisciplinary management of women with pelvic organ prolapse, urinary incontinence and lower urinary tract symptoms.A clinical and psychological overview

Although female sexual dysfunctions are common among women with urogynecological conditions, they have not been thoroughly studied and there are still many questions without an answer. The recent evidence on sexual disorders in women with urogynecological diseases shows a quite wide spectrum of therapeutic approaches, which require the physicians to take into account not only the primary symptoms, but also all the associated factors negatively affected. It has been widely underlined that gynecological diseases are often associated with high stress and have a negative impact on quality of life and psychological well-being of women affected. For this reason, a multidisciplinary approach for the management of these diseases is highly recommended. Also in the case of urogynecological disorders, it is important to take into account psychological outcomes throughout the diagnostic and therapeutic process. In the light of these considerations, the aim of this short review is to evaluate the impact of the main urogynecological diseases and the currently available therapeutic options in order to improve quality of life and sexuality of these patients and to stress the need for a multidisciplinary approach in order to minimize the negative consequences of these diseases for the sexual well-being of women and their partners.

The resurrection of sacrospinous fixation: unilateral apical sling hysteropexy

INTRODUCTION AND HYPOTHESIS

The apical compartment is a keystone in POP treatment. Sacrospinous fixation, suggested half a century ago, today is still one of the most popular and efficient methods of colpo-hysteropexy. However, it has specific side effects: chronic pain syndrome, dyspareunia and а high rate of cystocele de novo. We aimed to evaluate the efficacy and safety of unilateral sacrospinous hysteropexy with a synthetic apical sling combined with anterior subfascial colporrhaphy.

METHODS

Following the suggested technique, 174 women with anterior-apical prolapse underwent surgery. The follow-up period took 12 months. Pre- and postoperative examination included: urogynecological examination (POP-Q), uroflowmetry, ultrasound of the bladder and filling in of validated questionnaires (PFDI-20, PISQ-12).

RESULTS

The mean surgery time was 26 ± 7.84 min. No cases of damage of the bladder or rectum or of intraoperative clinically significant bleeding were noted. At the 12-month follow-up, the recurrence rate in the apical compartment was 0.7% (1/147) and in the anterior compartment 7.4% (11/147). The efficacy of the surgery reached 96.5%. During 12 months of follow-up, no cases of mesh exposure or chronic pelvic pain syndrome were detected. The incidence of dyspareunia de novo was observed in just one patient.

CONCLUSIONS

A unilateral sacrospinous fixation with a synthetic mesh (apical sling) combined with anterior subfascial colporrhaphy enhances the anatomical efficacy of surgery. It also helps to avoid specific side effects of traditional sacrospinous fixation.

Trends in apical prolapse surgery between 2010 and 2016 in Denmark

INTRODUCTION AND HYPOTHESIS

Pelvic organ prolapse is a common diagnosis. Today there is no consensus on the ideal operation technique for apical prolapse. Vaginal hysterectomy with suspension of the vaginal cuff is the most frequently used, but the popularity of uterus-preserving techniques is increasing. The aim of this study was to describe trends in surgical techniques used to treat primary apical prolapse in Danish hospitals.

METHODS

Data were obtained from the Danish Urogynecological Database and included women with primary prolapse surgery in the apical compartment operated in Denmark 2010-2016. Public hospital departments were divided into three categories according to degree of urogynecological specialization: high level, moderate level, and no specialization.

RESULTS

The number of vaginal hysterectomies decreased and the number of uterus-preserving operations increased from 2010 to 2016. The proportion of uterus-preserving techniques versus vaginal hysterectomy differed substantially between different hospital types. At departments with high and moderate levels of specialization, uterus-preserving techniques increased during the period, accounting for nearly 90% and 40%, respectively, in 2016, while decreasing to < 35% for departments with no specialization. Three of the four departments with high-level specialization preferred the Manchester-Fothergill procedure, while one preferred sacrospinous hysteropexy. Only 2.3% of all procedures were performed at private hospitals.

CONCLUSIONS

The proportion of uterus-preserving techniques to treat apical prolapse increased from 2010 to 2016. However, there is a wide variation in practice at the different hospitals. An agreement on uterus-preserving techniques has not been reached.