Background Tubularized incised plate (TIP) urethroplasty is the most commonly performed procedure for hypospadias. Several flap procedures have been recommended to decrease the postoperative complication rate in TIP repair, but no single flap procedure is ideal. This study aimed to compare the outcomes of dartos fascia (DF) and tunica vaginalis fascia (TVF) as intermediate layers in TIP urethroplasty. Methods We searched PubMed, EMBASE, the Cochrane Library, Web of Science, clinicaltrials.gov, and other sources for comparative studies up to April 16, 2020. Studies were selected by the predesigned inclusion criteria. The primary outcomes were postoperative complications. The secondary outcomes were functional and cosmetic outcomes. Results The pooled RR with 95% CI were calculated. We extracted the relevant information from the included studies. Only 6 comparative studies were included. No secondary outcomes were reported. The RR of the total complications rate for DF was 2.41 (95% CI 1.42–4.07, P = 0.0001) compared with TVF in TIP repair. For each postoperative complication, the RRs were 6.48 (2.20–19.12, P = 0.0007), 5.95 (1.13–31.30, P = 0.04), 0.62 (0.25–1.52, P = 0.29), and 0.75 (0.23–2.46, P = 0.64) for urethrocutaneous fistula, prepuce-related complications, meatal/urethral stenosis, and wound-related complications, respectively. Conclusions This meta-analysis reveals that compared to DF, TVF is a better option in TIP repair in terms of decreasing the incidence of the total postoperative complications, urethrocutaneous fistula, and prepuce-related complications. However there is limited evidence for functional and cosmetic outcomes. Overall, larger prospective studies and long-term follow-up data are required to further demonstrate the superiority of TVF over DF. Trial registration PROSPERO CRD42019148554.
BackgroundMesenteric cysts (MCs) are rare intra-abdominal masses in children, and laparoscopic complete cyst resection is still difficult. This study reviewed our experience in diagnosing and managing MCs at our center, focusing on the clinical characteristics of MCs and the effectiveness of robotic-assisted laparoscopic surgery.MethodsWe conducted a retrospective analysis of the records of all patients diagnosed with MCs and managed with robotic-assisted laparoscopic surgery at our center between February 2021 and August 2022. We analyzed demographic characteristics, clinical manifestations, preoperative imaging data, surgical methods, postoperative complications, and final outcomes.ResultsTotally, 12 consecutive patients with a mean age of 5.81 ± 3.02 years were admitted. The most common symptom was abdominal pain (58.33%). Eight patients were associated with cyst complications, including five cases of infection, two cases of volvulus, and one case of hemorrhage. The mean size of cysts was 8.39 ± 5.91 cm. The cysts were located in ileal mesentery in eight cases, lesser curvature of the stomach in two cases, and colon mesentery in two cases. Solely cyst excision was performed in eight cases, and bowel en bloc resection of the cyst in four cases. Robotic-assisted laparoscopic surgery was performed successfully in all patients, without conversion. The mean operation time was 106.17 ± 33.74 min. Pathological results reported lymphangioma or lymphatic malformation in all patients. Two cases of chylous leakage were treated conservatively, and no complications of peritoneal infection, anastomotic leakage, and recurrence were observed.ConclusionsMesenteric cysts should be removed promptly once the diagnosis is confirmed to avoid cyst complications. For uncomplicated mesenteric cysts, laparoscopic cyst excision, or cyst excision with bowel resection can be effectively performed in children, especially under the robot system.
Whether infantile hemangiomas (IHs) need to be treated and which treatment should be preferred are still controversial. We aimed to compare and rank the treatments and identify the optimal treatment for IHs. We searched PubMed, EMBASE, the Cochrane Library, Web of Science, and other sources for randomized controlled trials up to August 2019. We included trials comparingdifferent treatments and reported response or adverse events rate in IH patients. Two reviewers independently evaluated studies by specific criteria and extracted data. We assessed the risk of bias with the Cochrane risk of bias tool. Randomeffects were performed for pair-to-pair and Bayesian framework network meta-analyses. The primary outcomes were efficacy and safety. We deemed 20 studies eligible, including 1149 participants and eight interventions. For efficacy, oral propranolol and topical propranolol/timolol were better than observation/placebo (OR, 95% CrI: 17.05, 4.02-94.94; 9.72, 1.91-59.08). For safety, topical propranolol/timolol was significantly better tolerated than oral propranolol (0.05, 0.001-0.66). Cluster analysis demonstrated oral propranolol was the most effective treatment for IHs, while topical propranolol/timolol showed high efficacy and the highest safety. Laser, intralesional propranolol or glucocorticoid, oral glucocorticoid, or captopril had significantly lower priority than oral propranolol or topical propranolol/timolol considering both efficacy and safety. The quality of evidence was rated as moderate or low in most comparisons. This network meta-analysis found topical betablockers had the potential to be the most preferable and beneficial option for IHs in consideration of both efficacy and safety.
Background: Urethrocutaneous fistula (UCF) is the commonest postoperative complication in hypospadias and fistula repair. Several flap procedures have been recommended to decrease this complication rate, but no single flap procedure is ideal. The aim of this study was to compare the outcome of tunica vaginalis fascia (TVF) and dartos fascia (DF) as intermediate layers in prevention of the formation of UCF. Methods: We searched PubMed, EMBASE, the Cochrane Library and Web of Science for comparative studies up to July 1st, 2019. Studies were selected by the predesigned inclusion criterias. The primary outcomes was UCF incidence. Results: The pooled RR with 95% CI were calculated. We extracted the relevant informations from the included studie. 9 comparative studies were included The RR of UCF rate for TVF was 0.21 (95% CI: 0.09-0.51, P=0.0005) compared with DF in hypospadias and fistula repair. For other postoperative complications, the RR was 0.87 (0.28-2.70, P=0.80), 1.33 (0.41-4.35, P=0.64) and 0.17 (0.03-0.88, P=0.04) for meatal stenosis/ urethral stricture, glans dehiscence/ wound dehiscence and skin necrosis, respectively. Conclusions: This meta-analysis reveals that TVF is a better option in TIP repair as compared to DF in terms of decreasing the incidence of the UCF and skin necrosis. But there is limited for other hypospadias operative techniques and fistula repair. registration number: PROSPERO CRD42019148554
Background: Urethrocutaneous fistula (UCF) is the commonest postoperative complication in hypospadias and fistula repair. Several flap procedures have been recommended to decrease this complication rate, but no single flap procedure is ideal. The aim of this study was to compare the outcome of tunica vaginalis fascia (TVF) and dartos fascia (DF) as intermediate layers in prevention of the formation of UCF. Methods: We searched PubMed, EMBASE, the Cochrane Library and Web of Science for comparative studies up to July 1st, 2019. Studies were selected by the predesigned inclusion criterias. The primary outcomes was UCF incidence. Results: The pooled RR with 95% CI were calculated. We extracted the relevant informations from the included studie. 9 comparative studies were included The RR of UCF rate for TVF was 0.21 (95% CI: 0.09-0.51, P=0.0005) compared with DF in hypospadias and fistula repair. For other postoperative complications, the RR was 0.87 (0.28-2.70, P=0.80), 1.33 (0.41-4.35, P=0.64) and 0.17 (0.03-0.88, P=0.04) for meatal stenosis/ urethral stricture, glans dehiscence/ wound dehiscence and skin necrosis, respectively. Conclusions: This meta-analysis reveals that TVF is a better option in hypospadias and fistula repair as compared to DF in terms of decreasing the incidence of the UCF and skin necrosis.
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