Introducing an innovative surgical technique: gluteal turnover flap for posterior vaginal wall reconstruction: a case series.

Four patients with rectal cancer required reconstruction of a defect of the posterior vaginal wall. All patients received neoadjuvant (chemo)radiotherapy, followed by an en bloc (abdomino)perineal resection of the rectum and posterior vaginal wall. The extent of the vaginal defect necessitated closure using a tissue flap with skin island. The gluteal turnover flap was used for this purpose as an alternative to conventional more invasive myocutaneous flaps (gracilis, gluteus, or rectus abdominis). The gluteal turnover flap was created through a curved incision at a maximum width of 2.5 cm from the edge of the perineal wound, thereby creating a half-moon shape skin island. The subcutaneous fat was dissected toward the gluteal muscle, and the gluteal fascia was incised. Thereafter, the flap was rotated into the defect and the skin island was sutured into the vaginal wall defect. The contralateral subcutaneous fat was mobilized for perineal closure in the midline, after which no donor site was visible.The duration of surgery varied from 77 to 392 min, and the hospital stay ranged between 3 and 16 days. A perineal wound dehiscence occurred in two patients, requiring an additional VY gluteal plasty in one patient. Complete vaginal and perineal wound healing was achieved in all patients. The gluteal turnover flap is a promising least invasive technique to reconstruct posterior vaginal wall defects after abdominoperineal resection for rectal cancer.

Perioperative Hypothermia in Elderly Patients During Pelvic Floor Reconstruction Surgery: An Observational Study.

INTRODUCTION AND HYPOTHESIS: The potential predictors of pelvic floor reconstruction surgery hypothermia remain unclear. This prospective cohort study was aimed at identifying these predictors and evaluating the outcomes associated with perioperative hypothermia. METHODS: Elderly patients undergoing pelvic floor reconstruction surgery were consecutively enrolled from April 2023 to September 2023. Perioperative temperature was measured at preoperative (T1), every 15 min after the start of anesthesia (T2), and 15 min postoperative (T3) using a temperature probe. Perioperative hypothermia was defined as a core temperature below 36°C at any point during the procedure. Multivariate logistic regression analysis was conducted to determine factors associated with perioperative hypothermia. RESULTS: A total of 229 patients were included in the study, with 50.7% experiencing hypothermia. Multivariate analysis revealed that the surgical method involving pelvic floor combined with laparoscopy, preoperative temperature < 36.5°C, anesthesia duration ≥ 120 min, and the high levels of anxiety were significantly associated with perioperative hypothermia. The predictive value of the multivariate model was 0.767 (95% CI, 0.706 to 0.828). CONCLUSIONS: This observational prospective study identified several predictive factors for perioperative hypothermia in elderly patients during pelvic floor reconstruction surgery. Strategies aimed at preventing perioperative hypothermia should target these factors. Further studies are required to assess the effectiveness of these strategies, specifically in elderly patients undergoing pelvic floor reconstruction surgery.

Safety and Efficacy of Vaginal Implants in Pelvic Organ Prolapse Surgery: A Meta-analysis of 161 536 Patients.

CONTEXT: Among the many surgical treatments for pelvic organ prolapse (POP), better results can be achieved with the use of vaginal implants. However, owing to perceived complications, vaginal implant surgeries have been restricted or banned in many countries. OBJECTIVE: To assess the real value of vaginal implants in POP surgery and compare the safety and efficacy of operations with and without implants. EVIDENCE ACQUISITION: A systematic search was performed in three medical databases. Randomised controlled trials and observational studies comparing the safety and efficacy of vaginal POP surgery with implants versus native tissue were included. Safety outcomes were defined as different types of complications (functional and non-functional) and reoperations for complications. Efficacy outcomes were parameters of anatomical success and the rate of reoperations due to recurrence. A multivariate meta-analysis framework was used to estimate pooled odds ratios (ORs) with confidence intervals (CIs) with simultaneous control for study correlations and estimation of multiple correlated outcomes. EVIDENCE SYNTHESIS: We included 50 comparative studies in the analysis. Rates of reoperation for complications (OR 2.15, 95% CI 1.20-3.87), vaginal erosion (OR 14.05, 95% CI 9.07-21.77), vaginal bleeding (OR 1.67, 95% CI 1.25-2.23), and de novo stress urinary incontinence (OR 1.44, 95% CI 1.18-1.75) were significantly higher in the implant group. Rates of anatomical success (OR 3.22, 95% CI 2.06-5.0) and reoperation for recurrence (OR 0.55, 95% CI 0.36-0.85) were superior in the implant group. CONCLUSIONS: POP surgeries with vaginal implants are more effective than surgeries without implants, with acceptable complication rates. Therefore, the complete prohibition of implants for POP surgeries should be reconsidered. PATIENT SUMMARY: We compared vaginal surgery with and without implants for repair of pelvic organ prolapse. Despite higher complication rates, vaginal implants provide better long-term results overall than surgery without implants.

[Vaginal access pelvic organ prolapse repair at the high-volume center: evolution of implants from XL to XS].

INTRODUCTION: The use of large vaginal meshes for the treatment of pelvic organ prolapse (POP) combined with insufficient surgeon experience are the important risk factors for serious postoperative complications. AIM: To find the most safe and effective method of surgical treatment of POP. MATERIALS AND METHODS: To evaluate the efficiency of surgical techniques, a retrospective study of 5031 medical records from an electronic database was carried out. As the primary endpoint, we assessed the duration of the procedure, the volume of blood loss and the length of stay. As a secondary endpoint, the number of intra- and postoperative complications was assessed. In addition to objective data, we assessed subjective measures using the validated PFDI20 and PISQ12 questionnaires. RESULTS: The best results in terms of blood loss were shown by unilateral hybrid pelvic floor reconstruction and three-level hybrid reconstruction (33+/-15 ml and 36+/-17 ml, respectively). Patients who underwent the three-level hybrid pelvic floor reconstruction technique had the highest result: 33+/-15 points of the PISQ12 questionnaire, 50+/-28 points of the PFDI20 questionnaire, which was significant in comparison with other techniques (p<0.001). The number of postoperative complications was also significantly lower for this procedure. CONCLUSION: Three-level hybrid pelvic floor reconstruction is a safe and effective technique for the treatment of pelvic organ prolapse. In addition, this procedure can be done in a specialized hospital with the appropriate skills of surgeons.

Pressure-Volume Loop Analysis of Voiding Workload: An Application in Trans-Vaginal Mesh-Repaired Pelvic Organ Prolapse Patients.

Although trans-vaginal mesh (TVM) offers a successful anatomical reconstruction and can subjectively relieve symptoms/signs in pelvic organ prolapse (POP) patients, its objective benefits to the voiding function of the bladder have not been well established. In this study, we investigated the therapeutic advantage of TVM on bladder function by focusing on the thermodynamic workload of voiding. The histories of 31 POP patients who underwent TVM repair were retrospectively reviewed. Cystometry and pressure volume analysis (PVA) of the patients performed before and after the operation were analyzed. TVM postoperatively decreased the mean voiding resistance (mRv, p < 0.05, N = 31), reduced the mean and peak voiding pressure (mPv, p < 0.05 and pPv, p < 0.01, both N = 31), and elevated the mean flow rate (mFv, p < 0.05, N = 31) of voiding. While displaying an insignificant effect on the voided volume (Vv, p < 0.05, N = 31), TVM significantly shortened the voiding time (Tv, p < 0.05, N = 31). TVM postoperatively decreased the loop-enclosed area (Apv, p < 0.05, N = 31) in the PVA, indicating that TVM lessened the workload of voiding. Moreover, in 21 patients who displayed postvoiding urine retention before the operation, TVM decreased the residual volume (Vr, p < 0.01, N = 21). Collectively, our results reveal that TVM postoperatively lessened the workload of bladder voiding by diminishing voiding resistance, which reduced the pressure gradient required for driving urine flow.

Reducing urinary tract infection in female pelvic surgery: A retrospective cohort study.

OBJECTIVE: To compare prebundle versus postbundle implementation urinary tract infection (UTI) rates among inpatients within 6 weeks of clean-contaminated pelvic reconstructive surgery. METHODS: The authors conducted a retrospective cohort study from September 2019 to December 2021 at a tertiary hospital. The bundle strategy included the following: universal preoperative UTI check with treatment if positive, replacing prolonged postoperative voiding trials on the ward with earlier discharge and indwelling catheter removal by a nurse continence advisor the next day, and daily cranberry extract for 6 weeks postoperatively. UTI was defined as positive urine culture (≥100 000 colony-forming unit per mL) in a symptomatic patient. Data analysis involved hypothesis testing and logistic regression. RESULTS: The authors reviewed 132 postbundle inpatient charts and retained 93 for analyses. The results were compared with 204 prebundle inpatient charts. The rate of postoperative UTI decreased from 17.6% in the prebundle group to 6.5% after bundle implementation (P = 0.01). The adjusted odds ratio for postbundle versus prebundle likelihood of UTI was 0.35 (95% confidence interval, 0.13-0.98; P = 0.045). Significantly more postbundle patients compared with prebundle patients were discharged home on the first day postoperatively (76.3% vs. 37.7%, P < 0.001). CONCLUSIONS: A clinical bundle can significantly decrease both UTI rates and hospital stay after pelvic reconstructive surgery.

Research highlight: surgical outcomes of gluteal VY plasty after extensive abdominoperineal resection or total pelvic exenteration.

OBJECTIVE: To describe a suitable alternative technique for reconstruction of the pelvic floor after extensive resection. To review our outcomes of gluteal VY plasty in the reconstruction of the pelvic floor after extensive abdominoperineal resection (conventional or extralevator abdominoperineal resection, total pelvic exenteration, or salvage surgery). DESIGN: Retrospective cohort study. SETTING: An academic hospital and tertiary referral centre for the treatment of locally advanced or locally recurrent rectal cancer, and salvage surgery in The Netherlands. PATIENTS: Forty-one consecutive patients who underwent a pelvic floor reconstruction with gluteal VY plasty at Maastricht University Medical Centre between January 2017 and February 2021 were included. The minimum duration of follow-up was 2 years. MAIN OUTCOME MEASURES: Perineal herniation is the primary outcome measure. Furthermore, the occurrence of minor and major postoperative complications and long-term outcomes were retrospectively assessed. RESULTS: Thirty-five patients (85.4%) developed one or more complications of whom twenty-one patients experienced minor complications and fourteen patients developed major complications. Fifty-seven percent of complications was not related to the VY reconstruction. Six patients (14.6%) recovered without any postoperative complications during follow-up. Three patients developed a perineal hernia. CONCLUSIONS: A gluteal VY plasty is a suitable technique for reconstruction of the pelvic floor after extensive perineal resections resulting in a low perineal hernia rate, albeit the complication rate remains high in this challenging group of patients.

The safety and effectiveness of laparoscopic anterior sacral ligament suspension combined with dome suspension in the treatment of bladder prolapse after hysterectomy: a retrospective cohort study.

Background: Laparoscopic anterior sacral ligament suspension combined with dome suspension (L-ASLS + DS) and transperineal whole pelvic floor reconstruction (T-WPFR) are 2 methods for treating bladder prolapse after hysterectomy. In clinical practice, we found that L-ASLS + DS has better safety and effectiveness than T-WPFR, but there is no relevant study comparing the safety and effectiveness of these two methods. We sought to compare the efficacy and safety of L-ASLS + DS and T-WPFR in treating hysterectomy-induced bladder prolapse overa 1-year follow-up period. Methods: A total 146 patients with bladder prolapse after hysterectomy who attended Shanxi Provincial People's Hospital from January 2011 to January 2022 were included in this study. Patients were divided into study group and control group by voluntary means or economic reasons. In total, 75 patients received L-ASLS + DS surgery and 71 patients received T-WPFR surgery to treat hysterectomy-induced bladder prolapse. The L-ASLS + DS-treated patients comprised the study group, while the T-WPFR-treated patients comprised the control group. The perioperative indicators, curative effect, and postoperative complication rates in the follow-up period were compared between the 2 groups. Results: L-ASLS + DS outperformed T-WPFR in terms of the perioperative indicators, and the incidence of postoperative complications in the L-ASLS + DS group was significantly lower than that in the T-WPFR group. Conclusions: L-ASLS + DS can be used to effectively treat bladder prolapse after hysterectomy. L-ASLS + DS reduced the incidence of postoperative complications, improved the cure rate, and was shown to be safe. Thus, it is worthy of comprehensive clinical application.

A Comparative Study on the Clinical Efficacy of Simple Transobturator Midurethal Sling and Posterior Pelvic Floor Reconstruction.

Background and Objectives: The purpose of this study was to compare the complications, success rate and satisfaction of pelvic floor reconstruction after transobturator midurethral sling (TOT) and TOT combined with pelvic floor reconstruction in the treatment of female stress urinary incontinence. To explore the pathogenesis of stress urinary incontinence after pelvic floor stress injury and improve the surgical treatment strategy. Materials and Methods: From 15 August 2018 to 24 February 2022, patients diagnosed with stress urinary incontinence (SUI) and secondary prolapse of the anterior pelvis were selected to receive surgically. Participants were followed up and evaluated at 2 months, 6 months and 1 year after treatment. According to the patient's chief complaint, the patient can urinate automatically without incontinence. The number of urinary incontinence and urine leakage was significantly reduced compared with those before operation. Urinary incontinence symptoms did not improve or worsen as ineffective, observing the efficacy and complications. Results: We included 191 patients in the TOT group and 151 patients in the pelvic floor reconstruction group after TOT was combined. The operation time and hospital stay in the TOT group were short, but the TOT group needed a second operation to treat recurrent SUI. Perioperative complications were mostly dysuria, and the incidence of postoperative complications in the group of TOT combined with pelvic floor reconstruction was low. The complete success rate and effective rate of pelvic floor reconstruction after TOT in the merger group were significantly higher than those in the TOT group, and the patient satisfaction and complete success rate were also higher. Conclusions: TOT combined with posterior pelvic floor reconstruction has a definite short-term effect on patients with SUI and anterior pelvic secondary prolapse. The operation design should pay attention to the support of the posterior wall of the perineum to the bladder neck and the middle and proximal end of the urethra.

Clinical application value of surgical classification and pelvic floor reconstruction in pelvic exenteration for locally recurrent or advanced rectal cancer / 肿瘤

Objective:To investigate the value of surgical classification and pelvic floor reconstruction in pelvic exenteration for locally recurrent or locally advanced rectal cancer. Methods:A retrospective descriptive study method was used.Perioperative data were collected from 67 consecutive patients with locally advanced or locally recurrent rectal cancer who underwent pelvic exenteration at the Department of Anorectal Surgery,the Second Affiliated Hospital of Navy Military Medical University between November 2021 and November 2022 through the Chinese Combined Pelvic Exenteration Case Database for rectal cancer.The surgical range was divided into two categories:mainly localized in the pelvic cavity(48 cases)and combined with resection of the main tissue of the pelvic wall(1 9 cases).Outcome indexes included:(1)preoperative general data of patients;(2)intraoperative conditions;(3)postoperative recovery and complications(postoperative complications were evaluated by international Clavien-Dindo classification);(4)follow-up(outpatient and telephone follow-up were used to understand the postoperative survival,tumor recurrence and metastasis of patients,and the follow-up time was up to February 28,2023 or the case died).Measurement data are expressed by median(range),and enumeration data are expressed by example(％). Results:In the pelvic resection group,the median age of 48 patients was 57.5 years(range:31-82 years);29 were males and 19 were females;26 of them had locally advanced rectal cancer and 22 had locally recurrent rectal cancer;39 had a history of chemotherapy,immunotherapy or targeted therapy,and 26 had a history of radiotherapy;the median operation time was 425 min(range:240-1 020 min);the median intraoperative blood loss was 500 mL(range:200-4 000 mL);the median time to recovery of intestinal function was 3 d(range:1-9 d);the median recovery time of empty pelvis syndrome was 25.3 d(range:5-105 d);43 patients had postoperative complications＜grade Ⅲ,and of the 5 patients with ≥ grade Ⅲcomplications,2 died of multiple organ failure 7 d after operation,2 patients had surgical hemostasis for massive hemorrhage of pelvic floor wounds after operation,and 1 patient recovered from postoperative respiratory failure after rescue.In the combined pelvic wall resection group,the median age of 1 9 patients was 54.5 years(range:43-76 years);9 were males and 10 were females;4 patients had locally advanced rectal cancer and 15 patients had locally recurrent rectal cancer,all of whom had a history of chemotherapy,immunotherapy or targeted therapy,and 1 5 patients had a history of radiotherapy;the median operation time was 580 min(range:360-960 min);the median intraoperative blood loss was 1 600 mL(range:400-4 000 mL);the median intestinal function recovery time was 3 d(range:2-7 d);the median empty pelvis syndrome recovery time was 62.3 d(range:7-120 d);15 patients had postoperative complications＜grade Ⅲ,and of the 4 patients with grade ≥ Ⅲ,3 patients had surgical hemostatis for postoperative pelvic floor wound bleeding and 1 patient recovered after the second operation for intestinal obstruction.As of February 28,2023 or death,67 patients were followed up for a median of 7.5 months(range:3-1 5 months),and 3 patients died 3-8 months after operation due to rapid tumor progression,severe urinary tract infection,and sudden heart disease during the follow-up period.The remaining 62 cases survived. Conclusion:The surgical classification has guiding significance for preoperative surgical planning in patients with locally advanced or locally recurrent rectal cancer who undergo combined pelvic exenteration,and the method of pelvic floor reconstruction based on biological mesh is safe and feasible in combined pelvic exenteration for locally advanced or locally recurrent rectal cancer.

Bowel seromuscular flaps used to repair pelvic defects in patients undergoing reoperative surgery.

BACKGROUND: Pedicled seromuscular bowel flaps may serve as an alternative for pelvic floor reconstruction when conventional omental and muscular flaps are not an option in patients undergoing reoperative abdominopelvic surgery. The aim of this study was to evaluate a unique series of bowel seromuscular flaps used to obliterate intrapelvic defects. METHODS: We conducted a retrospective study on all patients in a single tertiary care institutional database who had undergone pelvic reconstruction with a seromuscular bowel flap from January 2006 to December 2018. The primary outcomes measured were the 30-day morbidity and mortality rates. RESULTS: Twelve patients (6 men 6 women, median age 56.5 years [range 33-77 years]) underwent reoperative abdominopelvic surgery requiring the use of a native small or large seromuscular bowel flap to obliterate pelvic defects. The indications for surgery included chronic infections, fistulizing Crohn's disease, and cancer. In all cases, no residual omentum was available and rectus abdominis muscle flaps were not feasible due to prior operative scars. Thirty-day morbidity occurred in 5 patients (42%), and included urine leak from ureteral injury, anastomotic leak, acute kidney injury, and superficial surgical site infection. No flaps became ischemic or required removal in the postoperative setting. No mortality was recorded. CONCLUSIONS: Bowel seromuscular flaps are a feasible and safe alternative for covering pelvic defects in patients who are undergoing reoperative surgery without the option to use traditional omental and muscular flaps.

Application of depithelized gracilis adipofascial flap for pelvic floor reconstruction after pelvic exenteration.

BACKGROUND: Pelvic exenteration is a radical surgery performed in selected patients with locally advanced or recurrent pelvic malignancy. It involves radical en bloc resection of the adjacent anatomical structures affected by the tumor. The authors sought to evaluate the clinical application of a depithelized gracilis adipofascial flap for pelvic floor reconstruction after pelvic exenteration. METHODS: A total of 31 patients who underwent pelvic floor reconstruction with a gracilis adipofascial flap after pelvic exenterationat Peking University Third Hospital from 2014 to 2022 were enrolled in the study. The postoperative follow-up durations varied from 4 to 12 months. RESULTS: The survival rate of the flap was 96.77% with partial flap necrosis in one case. The total incidence of postoperative complications associated with the flap was 25.81%, with an incidence of 6.45% in the donor site and 19.35% in the recipient site. All complications were early complications, including postoperative infection and flap necrosis. All patients recovered after treatments, including anti-infectives, dressing change, debridement, and local flap repair. Long-term follow-up showed good outcomes without flap-related complications. CONCLUSIONS: A depithelized gracilis adipofascial flap can be applied for pelvic floor reconstruction after pelvic exenteration. The flap is an ideal and reliable choice for pelvic floor reconstruction with few complications, an elevated survival rate, sufficient volume, and mild effects on the function of the donor site.

Anatomic identification of laparoscopic uterosacral ligament suspension: A step-by-step procedure.

INTRODUCTION AND HYPOSTHESIS: The uterosacral ligament (USL) is the main structure of physiological apical support, and USL suspension is one of the most commonly used methods for native tissue apical suspension. Structures surrounding the USL are complex, and the USL itself is difficult to identify, especially the sacral portion of the USL. Laparoscopy improves visualization, but exposure of the USL is still unsatisfactory. METHODS: In this study, we report a simple method for exposing and suturing the USL laparoscopically, with step-by-step instructions, well-presented figures and videos. The key techniques are shown as follows: keeping tension on the USL with a uterine manipulator, dissecting the space medial to the USL, exposing the portion of the USL near the sacrum through the natural space, and then suturing it medially and connecting it directly to the posterior cervix. RESULTS: 95 consecutive patients have undergone this modified USLS and none had serious perioperative complication. CONCLUSION: In this way, the USL anatomy is exposed well, which may make placement of sutures in USL suspension safe and effective.

Comparative evaluation of enema alone and in combination with oral polyethylene glycol for bowel preparation before transvaginal pelvic floor reconstruction in elderly patients: a retrospective cohort study.

The aim of this retrospective study was to assess the value of using an enema alone for mechanical bowel preparation (MBP) before transvaginal pelvic floor reconstruction (TPFR) in patients ≥65 years old. In total, 190 patients were included [81 in the enema group vs. 109 in the enema + polyethylene glycol (PEG) group]. The levels of serum potassium (p = .004) and calcium (p = .005) were higher in the enema group after surgery. The decrease in serum calcium was more significant in the enema + PEG group (p = .027). More patients in the enema + PEG group developed hypokalaemia (p = .035) or hypocalcaemia (p = .008) after surgery. The incidence of thrombus and surgical site infection was similar and earlier bowel movement was evident in the enema group (p = .000). Overall, the enema group used more laxatives (p = .026). Using enema alone before TPFR reduces the incidence of electrolyte disturbances with no increase in surgical complications in elderly patients.IMPACT STATEMENTWhat is already known on this subject? TPFR is an effective treatment for pelvic organ prolapse (POP) in elderly women. Bowel preparation performed before gynecological surgery can reduce surgical site infection, but increase discomfort and electrolyte disturbance.What do the results of this study add? The levels of serum potassium and calcium were lower in the enema + PEG group than in the enema group after surgery and more patients developed hypokalaemia or hypocalcaemia in the enema + PEG group. The incidence of thrombus and surgical site infection was similar between the two groups. Bowel movement was earlier in the enema group.What are the implications of these findings for clinical practice and/or future research? Using enema alone before TPFR reduces the incidence of electrolyte disturbance and does not increase surgical complications. This conclusion needs to be confirmed by random controlled trial studies in the future.

[Reconstruction of oncological defects of the perianal region]. / Rekonstruktion onkologischer Defekte der Perianalregion.

In addition to the progressive development of surgical oncological techniques for malignant tumors of the rectum, anal canal and vulva, reconstructive procedures after oncological interventions in the perianal region represent a cornerstone in the postoperative quality of life of patients. Modern treatment modalities for rectal cancer with neoadjuvant chemoradiotherapy increase the survival rate and simultaneously reduce the risk of local recurrence to 5-10%, especially by cylindrical extralevatory extirpation of the rectum. The price for increased surgical radicality and improved oncological safety is the acceptance of larger tissue defects. Simple suture closure of perineal wounds often does not primarily heal, resulting in wound dehiscence, surgical site infections and formation of chronic fistulas and sinuses. The interdisciplinary one-stage or two-stage reconstruction of the perianal region with well-vascularized tissue has proven to be a reliable procedure to prevent or control such complications.

Subjective and Objective Evaluation of Total Pelvic Floor Reconstruction with Six-Arm Mesh in Patients with Severe Pelvic Organ Prolapse: A 1-Year Retrospective Study.

PURPOSE: To investigate the effect of total pelvic floor reconstruction with a six-arm mesh in the treatment of pelvic organ prolapse. PATIENTS AND METHODS: This is a retrospective observational cohort study. A total of 368 patients with pelvic organ prolapse underwent pelvic floor reconstruction surgery. Patients were categorized by the type of surgical mesh: 176 patients received a six-arm mesh and 192 patients received an anteroposterior approach mesh. The 1-year effect of the two groups was compared. The Pelvic Floor Distress Inventory Questionnaire (PFDI-20), Colorectal-Anal Distress Inventory (CRADI-8) and the Pelvic Organ Prolapse Quantitation (POP-Q) staging were used for evaluation. The incidence of complications was recorded. A cure standard was registered by a POP-Q score of grade I or below. A P value <0.05 indicates the difference is statistically significant. RESULTS: There was no recurrence documented in the patients; the cure rate was 100% in both groups. After surgery, the length of the vagina in the six-arm mesh group was longer than that of the control group at 6 months and 12 months, respectively (P < 0.05). The six-arm mesh group had lower PFDI-20 and CRADI-8 scores after surgery than those of the control group at 6 and 12 months, respectively (P < 0.05). Pelvic floor and rectal dysfunction symptom improvement were superior in the six-arm mesh group compared with the control group. After surgery, the Female Sexual Function Inventory (FSFI) score of the six-arm mesh group was superior to that of the control group at 6 and 12 months, respectively (P < 0.05). The incidence of complications in the six-arm mesh group was lower than that of the control group (P < 0.05). CONCLUSION: The total pelvic floor reconstruction using six-arm mesh has the same healing rate as anteroposterior approach mesh surgery, and it is better than traditional surgery in improving subjective symptoms and reducing postoperative complications.

Urinary tract infection after clean-contaminated pelvic surgery: a retrospective cohort study and prediction model.

INTRODUCTION AND HYPOTHESIS: Postoperative urinary tract infection (UTI) leads to increased patient morbidity and health care costs. A prediction model may identify patients at highest risk for UTI development. Our primary objective was to determine the rate of UTI in the first 6 weeks after benign gynecologic surgery. Our secondary objective was to identify risk factors and build a predictive model for postoperative UTI. METHODS: We reviewed 310 patient records, which represent all patients who underwent clean-contaminated surgery at a tertiary center (2016-2017). UTI was defined as positive urine culture (> 100,000,000 CFU/l) in a symptomatic patient. Pre-, intra- and postoperative variables were collected. The relation between these variables and UTI was assessed through logistic regression. A clinical prediction model was built. RESULTS: Patients' mean age was 58.5 years and mean body mass index was 27.5 kg/m2. Most were inpatients (65.8%) and 269 had urogynecologic procedures, with the remainder undergoing pelvic surgery for other indications. The most common operation was vaginal reconstruction for prolapse (59.7%), associated with concomitant synthetic midurethral sling in 1/3 cases. Forty patients (12.9%) developed UTI. Multivariate prediction modeling showed increasing age (OR 1.33, CI 1.01-1.75), increasing number of procedures (OR 1.42, CI 1.14-1.78) and prolonged voiding dysfunction (OR 3.78, CI 1.66-8.60) to be significant UTI predictors. CONCLUSIONS: Urinary tract infection in the first 6 weeks after complex pelvic surgery is common. Our prediction model identifies that patients who are older women, have prolonged voiding dysfunction and have a greater number of concomitant pelvic floor surgeries have higher risk of postoperative UTI.

Enhanced recovery after surgery versus traditional care in total pelvic floor reconstruction surgery with transvaginal mesh.

OBJECTIVE: To investigate the impact of enhanced recovery after surgery (ERAS) on perioperative outcomes after total pelvic floor reconstruction surgery with transvaginal mesh. METHODS: A single-center, retrospective observational cohort study involved 177 patients who underwent total pelvic floor reconstruction surgery with transvaginal mesh between August 2015 and November 2017. Eighty-five patients treated according to a traditional protocol formed the control group and 92 patients treated using the ERAS pathway were assigned to the ERAS group. Registered outcomes included demographic characteristics, intraoperative and postoperative data (first assisted walking time, first intestinal exhaust time, length of stay, hospital costs), and complications. RESULTS: The first assisted walking time (40.6 ± 1.48 vs 23.56 ± 3.26 hours, P<0.001) and the first intestinal exhaust time (27.65 ± 11.63 vs 18.65 ± 10.68 hours, P<0.001) were earlier in the ERAS group. The implementation of the ERAS pathway was associated with shorter length of stay (121.35 vs 70.25 hours, P<0.001) and lower hospital costs (46 838.65 ± 2584.08 vs 42 793.57 ± 2560.3 RMB, P<0.001). There was no difference in surgical outcomes or postoperative complications between the two groups. CONCLUSION: ERAS is safe, economical, and reliable after total pelvic floor reconstruction surgery and promotes perioperative recovery without increasing complication rates.

Same-Day Discharge after Vaginal Hysterectomy with Pelvic Floor Reconstruction: Pilot Study.

STUDY OBJECTIVE: To determine the safety and feasibility of same-day discharge (SDD) in patients undergoing vaginal hysterectomy with pelvic floor reconstruction. DESIGN: Prospective cohort pilot study. SETTING: Single academic medical center. PATIENTS: Women undergoing vaginal hysterectomy with pelvic floor reconstruction were considered for inclusion in the study. INTERVENTIONS: SDD or overnight hospitalization after surgery. MEASUREMENTS AND MAIN RESULTS: A total cohort of 55 women undergoing vaginal hysterectomy and pelvic floor reconstruction for pelvic organ prolapse and/or urinary incontinence was identified. The control group consisted of 19 women who were planned for overnight hospitalization. The intervention group had 36 women who were planned for SDD. In the intervention group 63.9% of patients (n = 23) were successfully discharged home and 36.1% (n = 13) required an unplanned overnight admission. Reasons for unplanned admission included persistent anesthetic effects (dizziness/nausea/drowsiness, n = 9, 69%), uncontrolled pain (n = 1, 7.7%), fever (n = 1, 7.7%), anemia (n = 2, 15.4%), with return to operating room for hematoma evacuation (n = 1, 7.7%). A voiding trial was passed on the first attempt in 30 patients (54.5%). The percentage of successful voiding trials on the first attempt was 30.8% for patients requiring unplanned admission and 78.9% for patients with planned overnight hospitalization (p = .011). There were no significant differences in the number of emergency department visits (p = .677) or unplanned office visits (p = .193) between the control and intervention groups. CONCLUSION: SDD after vaginal hysterectomy with pelvic floor reconstruction appears to be safe and feasible. Patients who were discharged the same day did not require a higher volume of emergency department or office evaluations.

[Experimental morphological rationale for the use of cultures of multipotent mesenchymal stem cells in combination with biomaterials in the reconstruction of the pelvic floor].

To date, descension of the pelvic floor is a fairly common gynecological pathology that requires surgical treatment. The development of cellular technologies suggests that the use of multipotent mesenchymal stem cells (MMSC) in the treatment of this pathology can stimulate the regeneration of damaged tissue and contribute to the reconstruction of the structures of the pelvic floor. OBJECTIVE: to evaluate the effectiveness of using MMSC in combination with biological and synthetic materials in vitro and in vivo with descension of the pelvic floor. MATERIALS AND METHODS: Sprague Dawley rats 10 weeks old weighing 200 grams were used in the experiment. Under sterile conditions, mechanical damage to the posterior wall of the vagina was carried out, with the restoration of which vicryl 3-0 was used. On the 2nd and 4th day, the wound was cut off in a volume of 1.5 ml with xenograft, allograft and multipotent mesenchymal stem cells (MMSC) (5 thousand cells) obtained from the adipose tissue of rats. In the control group was not used biological material. At the second stage of the experiment, the compatibility of the mesh prosthesis with MMSC and allograft in vitro was evaluated. RESULTS AND DISCUSSION: xenograft does not lead to full tissue regeneration, but contributes to rapid epithelialization and reduces the degree of inflammatory reaction in the wound during the regeneration of connective tissue. The use of allograft leads to quick and complete epithelialization of the wound and the formation of a structurally complete connective tissue lamina of the vaginal mucosa. The introduction of MMSC resulted in complete epithelialization of the wound and the formation of a structurally complete connective tissue plate of the mucosa and submucosa, but with a slightly smaller number of blood vessels in them than with the use of a biomaterial. At the second stage of the experiment, weak cell adhesion to the polypropylene substrate of the tablet was observed during cell culture in the presence of only a fragment of the mesh prosthesis. After MMSC cultivation in the presence of a mesh prosthesis fragment and an allograft, a relatively uniform distribution of cells around the mesh prosthesis loops was observed. CONCLUSIONS: it was determined that the use of MMSC and allograft has a positive effect on the process of vaginal tissue regeneration in rats. When combining these materials with mesh prostheses, it was found that MMSCs are not fixed directly to the synthetic material, but when the allograft is added, they concentrate and presumably have the maximum anti-inflammatory effect and promote tissue regeneration at the site of the mesh prosthesis. Thus, the use of autologous MMSC cells in combination with allograft and mesh polymeric materials for pelvic floor reconstruction can significantly improve the results of reconstructive operations.