ObjectiveTo investigate the effectiveness of posterior sagittal anorectoplasty (PSARP) and total urogenital mobilization in treatment of cloacal malformation. MethodsThree girls with cloacal malformation were admitted between June 2010 and June 2013. The age was 2 years, 5 months, and 4 months, respectively. All patients received previous separated sigmoid colostomy. PSARP and total urogenital mobilization were performed to correct the malformation. Colostomy stoma was closed after confirming the patent of rectum and anus. Dilation of anus was sustained for 6 months after anorectoplasty. ResultsOperations were successfully completed in 3 cases. The durations of operation were 3 hours and 40 minutes, 4 hours and 20 minutes, and 3 hours and 50 minutes; the blood loss was 10, 20, and 10 mL; and the time of colostomy stoma closure was 3, 5, and 3 months, respectively. Three cases were followed up 13, 18, and 4 months, respectively; no anal stenosis or rectal prolapse occurred. They had normal micturition; the B ultrasonic examination showed that the residual urine volume was less than 10 mL. At 12 months after anorectoplasty, the Wexner scores were 1 and 5 in 2 cases followed up 13 and 18 months; according to Krickenbeck postoperative effect, 2 cases had defecation and no constipation; 1 case had soiling (grade 1). ConclusionPSARP and total urogenital mobilization should be the first choice in treatment of cloacal malformation with common channel less than 3 cm.
Objective To review and investigate the compl ication and the treatment in Nuss procedure for correction of pectus excavatum. Methods From September 2005 to March 2009, 221 patients with pectus excavatum were treated withNuss procedure, including 189 males and 32 females and aging 2 years old and 10 months to 25 years old (median 8 years and 7 months old). Of 18 patients with recurrent pectus excavatum, 12 patients underwent a Ravitch procedure and the recurrence time of the depression after the first operation was less than 1 year in 2 patients, 1-3 years in 3, 3-5 years in 5, and over 5 years in 2; 6 patients underwent a stemotumover operation and the recurrence time of the depression after the first operation was less than 1 year in 2 patients, 1-3 years in 1 and 3-5 years in 3. The other 203 patients had a primary Nuss procedure, and the course of disease was from 18 months to 24 years. The preoperative CT scan showed the Haller index was 4.36 ± 1.34. Results The operation in all the patients were performed successfully without compl ications of death, massive hemorrhage and intrathoracic organ injury. The time of operation was 25-80 minutes (mean 40 minutes). The bleeding volume during procedure was 5-25 mL, with an average of 10 mL. Local allergy occurred in 3 cases after 7-10 months of operation, wound reject reaction in 2 cases after 3 and 11 months respectively, and effusion in 3 cases after 6-10 months; incision healed after dressing change. Incision healed primarly in the other patients. Pneumothorax occurred in 3 cases when the operation finished and in 7 cases after 2-4 days, pleural effusion in 4 cases after 3-5 days of operation, Nuss plate displacement in 2 cases after 3 days and 9 months, respectively. The patients having compl ication recovered well after treatment. The compl ication rate was about 8.72% (17/195). The followupperiod was 2-37 months for 195 patients. The postoperative Haller index was 2.52 ± 0.32 after 3 months of operation, showing statistically significant difference when compared with that before operation (P lt; 0.05). Conclusion Nuss procedure with non-thoracoscopic assistance for correction of pectus excavatum is safe because of less trauma and compl ication.
Objective To evaluate the effectiveness and safety of Octreotide combined with Ulinastatin for treating acute pancreatitis in China. Methods The databases such as CBM, VIP, CNKI and WanFang Data were searched to collect randomized controlled trials (RCTs) from the date of their establishment to February 2011, and the relevant references of the included studies were also retrieved. Studie were screened, data were extracted, and the methodological quality was assessed by two reviewers independently. Meta-analyses were conducted by using RevMan 5.1 software. Results A total of 12 studies involving 1 023 participants were included. The results showed that compared with the group of routine therapies and the group of single administration of either Octreotide or Ulinastatin, the experimental group of Octreotide combined with Ulinastatin was superior in the following aspects with singnificant differences: the total effective rate (RR= 0.34, 95%CI 0.23 to 0.52), the remission time of abdominal pain and distention (SMD= –0.89, 95%CI –1.09 to –0.70), the remission time of signs of abdominal tenderness (SMD= –0.95, 95%CI –1.48 to –0.42), the average length of hospital stay (SMD= –1.10, 95%CI –1.58 to –0.63), the time for blood amylase returning to normal (SMD= –1.14, 95%CI –2.10 to –0.17) and the positive cases at the end of treatment (RR= 0.20, 95%CI 0.08 to 0.51), the time for urine amylase returning to normal (SMD= –0.86, 95%CI –1.04 to –0.68) and the positive cases at the end of treatment (RR= 0.27, 95%CI 0.12 to 0.63), the IL-6 level at the end of treatment (SMD= –2.25, 95%CI –4.39 to –0.11), the incidence rate of complications (RR= 0.39, 95%CI 0.28 to 0.55), the required rate of operation (RR= 0.41, 95%CI 0.24 to 0.69), and the mortality (RR= 0.43, 95%CI 0.29 to 0.64). But the experimental group showed a little longer time for blood calcium returning to normal without statistic difference (MD =0.15, 95%CI 0.05 to 0.26).Conclusion According to the domestic evidence, Octreotide combined with Ulinastatin for treating acute pancreatitis is superior to both the routine therapies and the singe administration of either Octreotide or Ulinastatin. It provides a new and prospective therapeutic method for AP. However, this conclusion has to be further verified by high quality, large scale and double blinded RCTs.
ObjectiveTo discuss the reoperation methods of urethral stricture after urethroplasty of hypospadias and their effectiveness.MethodsBetween September 2010 and April 2018, 169 patients with urethral stricture after urethroplasty of hypospadias, who underwent ineffective conservative treatments first, were accepted. The age ranged from 1 year and 7 months to 41years with a median age of 5 years and 8 months. The stricture located at the external urethral orifice in 80 cases, internal anastomosis connection in 87 cases, and constructed urethra in 2 cases. The symptoms of urethral stricture occurred at 2 weeks to 52 months after urethroplasty, with a median time of 4.5 months. The patients with external urethral orifice stenosis were treated with urethral meatus augmentation (74 cases) and urethral advancement (6 cases). The patients with internal anastomosis connection stenosis were treated with internal urethrotomy with urethroscopy (10 cases), urethrotomy and one-stage urethroplasty (26 cases), and urethrostomy (51 cases) including 43 cases of two-stage urethroplasty. The patients with constructed urethral stricture were treated with urethrolysis.ResultsOne hundred and fifty-four patients were followed up 6–86 months with an average of 47 months. The stenosis was relieved in 137 cases, and re-stenosis in 12 cases, urethral fistula in 4 cases, all of which were treated successfully. In addition, 1 case with mild urethral diverticulum did not need to be treated.ConclusionIf it is ineffective for the conservative treatment of urethral stricture after urethroplasty of hypospadias, appropriate surgical treatments could be selected according to the location and length of the stricture, local tissue conditions, complications, and so on.
ObjectiveTo explore the surgical outcome of Duckett urethroplasty-urethrotomy for staged hypospadias repair. MethodsFifty-three patients with hypospadias were treated by 2 stages between August 2013 and September 2014. The age ranged from 10 months to 24 years and 3 months (median, 1 year and 10 months). There were 5 cases of proximal penile type, 2 cases of penoscrotal type, 36 cases of scrotal type, and 10 cases of perineal type. Urethroplasty was performed with tubed transverse preputial island flap only in 27 cases or combined with urethral plate in the other 26 cases, thus a urethrocutaneous fistula was intentionally created; stage II fistula repair was carried out at 1 year after stage I repair. ResultsThe length of the new urethra ranged from 2 to 8 cm with an average of 3.6 cm. The patients were followed up 5-17 months with an average of 8 months after stage II repair. After stage I repair, urethral fistula was noted at other site in 3 cases, skin necrosis in 1 case, glandular stricture in 2 cases, cicatric curvature in 1 case, and position and morphology of urethral orifice not ideal in 4 cases. After stage II repair, urethral fistula was noted in 2 cases, mild urethral diverticulum in 2 cases, and stricture at temporary repair site in 1 case. HOSE score was 12-16 at 3 months after stage II repair (mean, 14.5). At 3-14 months after stage II repair, the maximum flow rate ranged from 3.9 to 22.7 mL/s with an average of 8.6 mL/s. ConclusionDuckett urethroplasty-urethrotomy can be used as staged repair for primary treatment of hypospadias because of high safety, low complication incidence, and satisfactory appearance.
ObjectiveTo explore the short-term effectiveness of hypospadias repairs with free inner prepuce tube. MethodsForty-two males with hypospadias were repaired with free inner prepuce tube between May and October 2015. The age ranged from 1 year and 1 month to 28 years and 2 months with a median of 2 years and 9 months. Initial operation for hypospadias was performed in 41 cases and re-operation in 1 case of chordee after 16 months of hypospadias repair. There were 36 cases of hypospadias (6 cases of proximal penile type, 1 case of penile scrotal type, 26 cases of scrotal type, and 3 cases of perineal type) and 6 cases of typeⅣchordee according to Donnahoo classification criteria. ResultsThe length of reconstructed urethra was 2.0-5.5 cm (mean, 3.6 cm). The patients were followed up 6-10 months (mean, 8 months). Urinary fistulae was noted in 10 patients, which healed spontaneously in 5 cases within 3 months after surgery, and was cured after repair in 5 cases. Urethral stenosis occurred in 4 cases (2 external orifice stricture and 2 distal urethral stricture) and urethral incision was performed. Wound infection was noted in 3 cases, 2 of them needed further surgery for a permanent fistula. Skin ischemic necrosis was found in 3 cases, 1 of them had infection and fistula, and needed further surgical repair. Diverticulum of scrotum developed in 1 case. Ten patients need re-operation, and the success rate was 76.2% (32/42). At 3 months after surgery, the HOSE score ranged from 11 to 16 (mean, 14.7). The maximum urinary flow rate was 1.9-28.4 mL/s (mean, 10.5 mL/s) in 22 cases of outpatient at 3 months after surgery. ConclusionFree inner prepuce tube can survive and play a role of normal neourethra. The short-term effectiveness has shown a relatively high complication rate and suggests this procedure should be carefully applied.
ObjectiveTo explore the indication and effectiveness of urogenital sinus surgery in feminizing genitoplasty of disorder of sex development (DSD).MethodsA retrospective analysis was made on clinical data from 22 patients with DSD who underwent one stage feminizing genitoplasty between October 2010 and December 2015. The patients’ age ranged from 1 year and 2 months to 21 years, with the median age of 2 years and 1 month. According to the Prader classification criteria, the appearance of vulvas were rated as grade Ⅰ in 7 cases, grade Ⅱ in 6 cases, grade Ⅲ in 8 cases, and grade Ⅳ in 1 case. Cystoscopy was applied before feminizing genitoplasty in all patients. Low confluence of vagina and urethra was found in 19 patients, while high confluence was found in 3 patients. The mean length of urogenital sinus was 1.6 cm (range, 0.5-3.0 cm). The mean length of water-filled vagina was 4.4 cm (range, 3.5-5.5 cm). Cervix was detected at the end of vagina in 16 patients, meanwhile absence of cervix was detected in 6 patients. The same procedures of clitoroplasty and labioplasty were used in all patients. Three procedures of urogenital sinus surgery were applied, as the " cut-back” vaginoplasty in 6 patients, the " flap” vaginoplasty in 11 patients, and the partial urogenital sinus mobilization (PUM) in 5 patients.ResultsAll procedures were completed successfully and the incisions healed by stage Ⅰ. All patients were followed up 12-74 months, with the average of 30.5 months. The outcome of appearance evaluation was excellent in 13 patients (59.1%), good in 6 patients (27.3%), and poor in 3 patients (13.6%). Urinary incontinence, post-void residual, urinary infection, and urethrovaginal fistula were not found in 17 toilet trained patients.ConclusionUrogenital sinus surgery is the most critical step in feminizing genitoplasty of DSD. It can be finished in one stage procedure with clitoroplasty and labioplasty before puberty. If thoroughly evaluation before surgery is completed and the principle of different procedures is handled, the outcome will be satisfactory.
Objective To investigate the application of cavernosum reduction technology in glanuloplasty during the repair of moderate-severe hypospadias and evaluate the effectiveness. Methods The clinical data of 192 patients with moderate-severe hypospadias between November 2015 and May 2017 were retrospectively analyzed. Among them, 103 patients were treated with the cavernosum reduction technology in glanuloplasty during the repair (observation group), 88 patients were treated with repair and glanuloplasty without the cavernosum reduction technology (control group). There was no significant difference in maximum transverse diameter of glans and the height of glans between 2 groups (t=1.652, P=0.152; t=1.653, P=0.077). The length of reconstructed urethra, complications (e.g. glans dehiscence and fistula), and the maximum flow rate at 3 months after operation in 2 groups were recorded. Results The length of reconstructed urethra were (35.51±7.79) mm in observation group and (32.17±6.37) mm in control group. In observation group, the meatus location after the correction of chordee was proximal in 24 cases and scrotum-perineum in 79 cases. In control group, the meatus location after the correction of chordee was proximal in 21 cases and scrotum-perineum in 67 cases. There was no significant difference in the meatus location between 2 groups (χ2=0.008, P=0.920). All patients were followed up 6-12 months after operation (mean, 9 months). There were 3 cases of urethral fistula, 2 cases of glans dehiscence, and 3 cases of urethral orifice stricture in observation group, with the incidence of complications of 7.8%. There were 7 cases of urethral fistula, 3 cases of glans dehiscence, and 4 cases of urethral orifice stricture in control group, with the incidence of complications of 15.9%. There was a significant difference in the incidence of complications between 2 groups (χ2=4.027, P=0.040). The appearance of the penis was satisfactory, and the urethral orifice was fissured, which was close to the appearance of the normal urethral orifice. At 3 months after operation, the maximal flow rates were (6.23 ± 0.54) mL/s in observation group and (5.44±0.92) mL/s in control group. There was significant difference in the maximum flow rate between 2 groups (t=1.653, P=0.000). Conclusion Cavernosum reduction technology being applied in the repair of moderate-severe hypospadias can reduce the probability of glans dehiscence, urethral fistula, urethrostenosis, and other postoperative complications, and improve the success and satisfaction of surgery.
ObjectiveThis study is designed to explore the indications, clinical pathway, and benefits of ultrasound-guided local anesthesia in radiofrequency endovenous obliteration (RFO) for great saphenous vein varices (GSV).MethodsA total of 350 patients diagnosed with GSV were divide into observation group (n=175) and control group (n=175). Patients in the observation group underwent local anesthesia RFO, and patients in the control group underwent intravertebral anesthesia. Comparion in the visual analogue scale pain scores (VAS) when anesthesia and after surgery, operative indexes, recovery time, satisfaction, and complications were performed.ResultsCompared with the control group, the VAS score with anesthesia time were lower (P<0.05), while in the surgery were higher (P<0.05), as well as the operative time, the first time for underground activity, normal activity time, incidences of complication of anesthesia and urinary were shorter (P<0.05), and the satisfaction rate was higher (P<0.05). There was no difference in the pain score of 12 h and 24 h after surgery, blood loss, volume of anesthetic swelling fluid, postoperative hospitalization, incidences of urinary tract infection, incisional infection, and deep vein thrombosis (P>0.05).ConclusionsThe RFO is feasible and safe after local anaesthesia. It can decrease the complication of anesthesia, that will promote the patient soon to be restored to health.