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This randomized trial comparing retropubic and transobturator slings for the treatment of stress urinary incontinence showed equivalent rates of treatment success according to objective criteria; the rates of treatment success in the two groups according to subjective criteria were similar but did not meet the criteria for equivalence. Complications differed in the two groups, with more voiding dysfunction requiring surgery in the retropubic-sling group and more neurologic symptoms in the transobturator-sling group. In this randomized trial, two surgical approaches for the treatment of stress urinary incontinence had similar cure rates, although the complications differed by group. Urinary incontinence affects up to 50% of women, resulting in substantial medical, social, and economic burdens. 1 , 2 Among U.S. women with urinary incontinence, 15 to 80% have a component of stress incontinence, 3 which results in leakage of urine during physical exertion, sneezing, and coughing. 4 Of these women, 4 to 10% undergo surgery. 5 In 1996, Ulmsten et al. 6 introduced a procedure that involved the placement of a retropubic midurethral mesh sling for the treatment of stress incontinence; this procedure was less invasive than the Burch colposuspension and the autologous rectus fascial sling procedures that were the reference standards at the time. . . .

This study aims to evaluate the impact of Supreme™ laryngeal masks versus endotracheal tubes on atelectasis during general anesthesia using lung ultrasound (LUS), and provide evidence for respiratory management. A single-center, double-blind, randomized controlled trial was conducted. The study was conducted in both the operating room and the post-anesthesia care unit, with follow-up assessments performed in the ward. Enrollment included 180 cases undergoing non-laparoscopic surgeries in gynecology, urology, and orthopedic limb surgeries. Patients were randomly assigned 1:1 to the endotracheal intubation or laryngeal mask group. LUS scores were recorded across 12 lung regions at baseline, 15 min after airway establishment, at the end of surgery, and 30 min following airway removal. Outcome measures encompassed the oxygenation index, dynamic lung compliance, incidence of postoperative pulmonary complications, throat pain, and other postoperative complications assessed at 24 and 48 h postoperatively. The primary outcome focused on the LUS score in all 12 lung regions at 15 min after airway establishment. Intention-to-treat analysis of 177 subjects revealed endotracheal intubation led to significantly higher LUS scores at 15 min {P < 0.001, mean difference 4.15 ± 0.60, 95% CI [2.97, 5.33]}, end of surgery (P < 0.001, mean difference 3.37 ± 0.68, 95% CI [2.02, 4.72]), and 30 min post-removal (P < 0.001, mean difference 2.63 ± 0.48, 95% CI [1.68, 3.58]). No major complications occurred in the two groups. Compared to endotracheal intubation, laryngeal masks effectively reduce atelectasis formation and progression in gynecological, urological non-laparoscopic, and orthopedic limb surgeries. However, caution is warranted when generalizing these findings to surgeries with a higher risk of laryngeal mask leakage or obese patients. Additionally, the efficacy of laryngeal masks in reducing postoperative atelectasis remains uncertain when comprehensive monitoring of muscle relaxation and reversal therapy is employed. •Atelectasis can develop during general anesthesia and persist post-surgery.•Laryngeal masks effectively reduce lung ultrasound scores and improve oxygenation during general anesthesia compared to endotracheal tubes.•The results are applicable to non-laparoscopic surgeries and healthy individuals without underlying pulmonary conditions.

Introduction and hypothesisThere is a shortage of reliable data on the efficiency of the under-investigated mini-slings to treat stress urinary incontinence (SUI). We aimed to compare the effectiveness of the single-incision needleless mini-sling (SIMS) with the transobturator inside-out mid-urethral sling (TOT).Materials and methodsTwo hundred one women with clinically proven SUI were included in this single-center prospective randomized trial. The patients were randomly allocated to the groups. All surgeries were done by the same single surgeon. Examinations were done by one other blinded surgeon. The patients were followed up for 24 months. Objective cure was defined as the absence of SUI and negative cough-stress test. Subjective cure was defined as no stress leakage of urine after surgery in a validated questionnaire. Failure of the surgery was defined as the need for reoperation. Every complaint was categorized by the IUGA/ICS Classification of Prosthesis-related Complications.ResultsThe objective (85.4% versus 89.9%, p = 0.362) and subjective (87.6% versus 89.9%, p = 0.636) cure rates were similar with the TOT and SIMS at the postoperative month 24, respectively. The mesh exposure ≤ 1 cm rate was 3.4% for both groups, and the mesh exposure > 1 cm rate was 2.2% for both groups. Overall failure rates were 3.4% and 2.2% for the TOT and SIMS group, respectively. No viscus organ perforation was noted. Complications with the SIMS procedure were less painful compared with TOT (p = 0.024).ConclusionsSingle-incision needleless mini-slings exhibited similar cure rates as the trans-obturator mid-urethral slings from both the patient and clinician points of view in 24 months of follow-up. Mini-slings resulted in significantly less postoperative pain than trans-obturator mid-urethral slings.

Purpose Residual fragments not removed with urinary stone surgery may become symptomatic. In this context, this study was carried out to investigate the effect of performing retrograde intrarenal surgery, which is conventionally performed in the lithotomy position, in the modified lithotomy position (Trend-side) on stone-free rates following the surgery. Methods This prospective study consisted of 100 patients with a single kidney stone smaller than 2 cm between 2021 and 2023. These patients were randomized into two groups of 50 patients each to be operated on in the conventional lithotomy and Trend-side positions. Variables were compared using independent t test for continuous variables and chi-square test for categorical variables. Results There was no significant difference between the lithotomy and Trend-side position groups in terms of preoperative size, density, location of the stone, and hydronephrosis degree. Stone-free rate was 72% (n = 36) in the lithotomy group and 92% (n = 46) in the Trend-side group. Hence, there was a significant difference between the groups in the stone-free rate in favor of the Trend-side group (p = 0.009). Fragmentation time was statistically significantly shorter in the Trend-side group than in the lithotomy group (34 ± 17 min vs. 43 ± 14 min; p = 0.006). There was no significant difference between the groups in postoperative complication rates. Conclusion Performing retrograde intrarenal surgery in the Trend-side position shortened the duration of fragmentation compared to the lithotomy position and was associated with higher stone-free rates. In conclusion, the Trend-side position can be safely preferred in patients undergoing retrograde intrarenal surgery due to kidney stones.

ObjectivesTo report the safety and efficacy of holmium laser and compare its results with cold knife visual internal urethrotomy (VIU) in the management of short segment urethral stricture.MethodsThis prospective randomized study included 66 male patients aged more than 18 years, with short segment bulbar urethral strictures < 2 cm from March 2020 to March 2022. The patients were randomized into two groups each containing 33 patients. In group A (Cold knife group), Sachse cold knife was used for stricture treatment. In group B (Holmium group), internal urethrotomy was done with Ho:YAG laser. Patients were evaluated before the operation and followed up after the operation at 1, 3, 6 and 12 months by physical examination, IPSS, PVR, Qmax and retrograde urethrography.ResultsThere was significant improvement in the mean values of IPSS, PVR and Qmax in both groups. There was no significant difference between both groups in the mean values of IPSS, PVR and Qmax during follow-up visits. However, at the end of follow-up at one year there was statistically significant difference between both groups in the mean values of IPSS, PVR and Qmax due to higher recurrence rate in cold knife group than laser group. The overall complication rate is significantly lower in laser group (p = 0.014).ConclusionHolmium laser VIU is an effective and safe treatment option for short segment urethral stricture with shorter operative time, less complication rate and less recurrence than cold knife VIU.

Perioperative hypothermia causes postoperative complications. Prewarming reduces body temperature decrease in long-term surgeries. We aimed to assess the effect of different time-periods of prewarming on perioperative temperature in short-term transurethral resection under general anesthesia. Randomized, double-blind, controlled trial in patients scheduled for bladder or prostatic transurethral resection under general anesthesia. Eligible patients were randomly assigned to receive no-prewarming or prewarming during 15, 30, or 45 min using a forced-air blanket in the pre-anesthesia period. Tympanic temperature was used prior to induction of anesthesia and esophageal temperature intraoperatively. Primary outcome was the difference in core temperature among groups from the induction of general anesthesia until the end of surgery. Repeated measures multivariate analysis of covariance modeled the temperature response at each observation time according to prewarming. We examined modeled contrasts between temperature variables in subjects according to prophylaxis. We enrolled 297 patients and randomly assigned 76 patients to control group, 74 patients to 15-min group, 73 patients to 30-min group, and 74 patients to the 45-min group. Temperature in the control group before induction was 36.5 ± 0.5 °C. After prewarming, core temperature was significantly higher in 15- and 30-min groups (36.8 ± 0.5 °C, p = 0.004; 36.7 ± 0.5 °C, p = 0.041, respectively). Body temperature at the end of surgery was significantly lower in the control group (35.8 ± 0.6 °C) than in the three prewarmed groups (36.3 ± 0.6 °C in 15-min, 36.3 ± 0.5 °C in 30-min, and 36.3 ± 0.6 °C in 45-min group) (p < 0.001). Prewarming prior to short-term transurethral resection under general anesthesia reduced the body temperature drop during the perioperative period. These time-periods of prewarming also reduced the rate of postoperative complications. Study Registration Registered at ClinicalTrials.gov (Identifier: NCT03630887).

Prevention of surgical site infections (SSIs) can improve surgical quality through reductions in morbidity and cost. We sought to determine whether the abdominal closure protocol, in isolation, decreases SSI at an academic teaching hospital. Adult patients undergoing laparotomy were prospectively randomized to an abdominal closure protocol, which includes unused sterile instruments and equipment at fascial closure, or usual care. A 30-day SSI rates were compared. General surgery, colorectal, urology, or gynecologic oncology patients undergoing anticipated wound classification II cases were eligible. Overall SSI rates were 11.6% in patients randomized to protocol closure vs 12.4% for usual care (total n = 233; P = .85). The abdominal closure protocol and usual care groups had similar rates of superficial (4.5% vs 4.1%; P = .9), deep (.9% vs 0%, P = .3), organ-space SSI rates (6.2% vs 8.3%, P = .55), and wound dehiscence (2.7% vs 5.3%; P = .24). An abdominal closure protocol did not decrease the rate of SSI and is likely not a key intervention for SSI reduction. •A closing tray used at fascial closure does not decrease surgical site infection.•This study was a prospective randomized quality improvement trial.•A total of 233 patients were randomized to the closing tray or usual care.

To prospectively investigate the effect of music therapy on patient’s anxiety and pain level during retrograde intrarenal surgery under spinal anesthesia. 286 patients aged above 18 years, who underwent Retrograde Intrarenal Surgery (RIRS) under spinal anesthesia for renal or ureteral calculi were evaluated between January 2023 and June 2023 by a prospective, randomized, controlled clinical protocol. Patients were randomized into 2 groups. Group 1 included patients, who listened to music, and Group 2 was comprised of patients, who were not allowed to listen to music. Visual Analog Scale (VAS) results and pain sensation, anxiety level, together with the results of State-Trait Anxiety Inventory (STAI), a self-reported anxiety inventory, were captured. The number of patients, who were randomized to the music group (Group 1) and non-music group (Group 2) was 144 and 142, respectively. Mean heart rate in Group 1 and Group 2 was 60 ± 4.19 and 70 ± 8.36, respectively (p = 0.02), indicative of the fact that mean heart rate was significantly lower in the music group. Heart rate measured post-operatively within the first hour subsequent to the procedure was similar in both groups (p < 0.05). The VAS score was significantly lower in Group 1. STAI score in Group 1 and Group 2 was 45.51 ± 2.968 and 49.16 ± 1.88, respectively. Therefore, there was a statistically significant difference (p < 0.001). Music therapy during the RIRS procedure under spinal anesthesia was associated with a significantly decrease in pain and anxiety scores in patients.

This multicenter, randomized clinical trial compared two surgical procedures — the Burch colposuspension and the autologous fascial pubovaginal sling — in women with urinary stress incontinence. Success rates (in terms of overall urinary-incontinence measures and stress-incontinence measures specifically) were higher at 2 years for the sling group, but this group also had greater morbidity. These findings inform decision making with respect to surgical treatment of stress incontinence and underscore the importance of surgical randomized trials. This trial compared two surgical procedures — the Burch colposuspension and the fascial sling — in women with urinary stress incontinence. Success rates were higher at 2 years for the sling group, but this group also had greater morbidity. Urinary incontinence affects an estimated 15 to 50% of women, 1 , 2 resulting in a significant medical, social, and economic burden. 1 In 1995 dollars, the annual direct costs of incontinence in the United States were estimated to be more than $16 billion. 3 Among women with incontinence, 50 to 80% are identified as having stress incontinence, 4 or involuntary leakage of urine resulting from physical exertion or sneezing and coughing. 5 Although the initial treatment of stress incontinence is often nonsurgical (behavioral therapy, pelvic-floor exercises, or incontinence devices), surgical treatment is considered for patients who are bothered by persistent symptoms. An estimated 4 to . . .

Evidence indicating Prostatic Urethral Lift (PUL) delivers significant improvement in symptomatic BPH with low morbidity is based on subjects with lateral lobe (LL) enlargement only. MedLift was an FDA IDE extension of the L.I.F.T. randomized study designed to examine safety and efficacy of PUL for treatment of obstructive middle lobes (OML). Inclusion criteria for this non-randomized cohort were identical to the L.I.F.T. randomized study, except for requiring an OML: ≥ 50 years of age, IPSS ≥ 13, and Qmax ≤ 12 ml/s. Primary endpoint analysis quantified improvement in IPSS over baseline and rate of post-procedure serious complications. Quantification of symptom relief, quality of life, flow rate, and sexual function occurred through 12 months. Outcomes were compared to historical L.I.F.T LL results and were combined to demonstrate the full effectiveness of PUL. Of the 71 screened subjects, 45 were enrolled. At 1, 3, 6, and 12 months, mean IPSS improved from baseline at least 13.5 points (p < 0.0001). Quality of life and BPHII were similarly improved (>60% and >70%, respectively at 3, 6, and 12 months, p < 0.0001). Mean Qmax improvement ranged from 90 to 129% (p < 0.0001). At 1 month, 86% (CI 73–94%) reported ≥70 on the Quality of Recovery scale, 80% (CI 66–89%) reported being “much” or “very much better,” and 89% (CI 76–95%) would recommend the procedure. Compared to LL subjects, OML subjects’ symptoms improved at least as much at every time point (OML range 13.5–15.9, LL range 9.9–11.1, p ≤ 0.01). On combining OML with LL data, >70% (range CI 63–81%) of subjects demonstrated ≥ 8 point improvement in IPSS through 12 months. Analysis of the combined dataset indicates ≥ 40% (CI 30–51%) of sexually active men improved the minimal clinically important difference in erectile function through 12 months. Prostates, including those with middle lobe obstruction, can be treated with the PUL procedure safely and effectively.