Twenty - three cases of hypospadiaswere treated by primary cystomucoso - ure-throplasty。Twenty cases had the success inthe first operation with the success rate of86.9%。The external urethral orifice was re-constructed to the coronary groove in 17 cas-es ,and to the glans in 6 cases。The early re-sults were satisfactory。This operative tech-nique had the advantages of convenient forobtaining the materials, reasonable physiolog-ical needs, high success rate, satisfactory ex-ternal feature, and useful in various type of hypospadias.
ObjectivesTo systematically review the efficacy and safety of oral drugs for treating women with uncomplicated lower urinary tract infection.MethodsPubMed, The Cochrane Library, EMbase, CBM, WanFang Data, CNKI and VIP databases were electronically searched to collect randomized controlled trials (RCTs) of oral drugs for treating females with uncomplicated lower urinary tract infection from inception to November, 2018. Two reviewers independently screened literature, extracted data and assessed risk of bias of included studies, then, network meta-analysis was performed by using " gemtc” packages in R 3.5.1 software.ResultsA total of 38 RCTs were included. The results of network meta-analysis showed that: quinolones (RR=1.24, 95%CI 1.11 to 1.37), furantoin (RR=1.21, 95%CI 1.06 to 1.37), trimethoprim-sulfamethoxazole (TMP-SMZ) (RR=1.20, 95%CI 1.06 to 1.35), fosfomycin (RR=1.17, 95%CI 1.04 to 1.31) and penicillin (RR=1.18, 95%CI 1.05 to 1.33) were superior to non-steroidal anti-inflammatory drugs (NSAIDS) in clinical cure. Quinolones were better than fosfomycin (RR=1.07, 95%CI 1.03 to 1.12), penicillin (RR=1.18, 95%CI 1.13 to 1.23) and cephalosporin (RR=1.13, 95%CI 1.08 to 1.19); furantoin was better than penicillin (RR=1.15, 95%CI 1.08 to 1.21) and cephalosporin (RR=1.10, 95%CI 1.04 to 1.17); TMP-SMZ was better than penicillin (RR=1.15, 95%CI 1.09 to 1.21) and cephalosporin (RR=1.11, 95%CI 1.04 to 1.16); fosfomycin was better than penicillin (RR=1.10, 95%CI 1.04 to 1.16) in bacteriological cure. The adverse effect rates of quinolones were lower than furantoin (RR=0.83, 95%CI 0.70 to 0.98), TMP-SMZ (RR=0.88, 95%CI 0.78 to 0.99) and fosfomycin (RR=0.74, 95%CI 0.59 to 0.93), and which of fosfomycin was higher than penicillin (RR=1.33, 95%CI 1.01 to 1.74) and NSAIDS (RR=1.46, 95%CI 1.11 to 1.92). All differences were statistically significant.ConclusionsCurrent evidence shows that uncomplicated lower urinary tract infection should be recommended to therapy containing quinolones. Due to limited quality and quantity of included studies, more high-quality studies are required to verify the above conclusion.
Objective To investigate the effect of ventral urethroplasty for postoperative anastomotic stricture in patients with hypospadias. Methods From August 2000 to December 2005, 20 patients with anastomotic stricture after hypospadias repair were treated with ventral urethroplasty. The age ranged from 2 to 27 years with an average of 6.4 years. All patients showed dysuria after operation. Main clinical manifestation included dysuria and acraturesis. Interruption of urinary stream occurred in 17 cases; of them, 3 cases had urinary stasis and 4cases had frequent micturition, urgent micturition and pain in urination. Urethrography and cystourethrography showed 0.5-1.0 cm stricture with proximal dilat ion of urethra in 16 cases and obvious diverticularization in 9 cases. Urine routine examination showed that white blood cell was ++ to ++++ in 16 cases and pus cell was ± to++ in 13 cases.Results Twenty cases were followed up 2 months to 4 years (mean 2.3 years). All the cases achieved good results in urination with normosthenuria and normal force of urinary stream. No recurrent stricture, urethrocutaneous fistula, or penile curvature occurred. The cosmesis was satisfactory, and the results of urine routine examination was normal. Conclusion Ventral urethroplasty for postoperative anastomotic stricture inpatients with hypospadias is a simple and effective procedure.
Objective To investigate the feasibil ity of replacing urinary epithel ial cells with oral mucosa cell to reconstruct tissue engineered urethra by being seeded on bladder acellular matrix graft (BAMG). Methods Eighteen male New Zealand rabbits, aged 10 weeks, weighing 0.3-0.5 kg, were used in this study. Oral mucosa cell of 12 rabbits were isolated and seeded onto a culture dish with a feeder layer of 3T3 and a culture dish without 3T3, respectively. The morphologic change and growth condition of oral mucosa cells were observed by inverted phase contrast microscope after 2 days of seeding. The quantity of oral mucosa cells was counted using cell counting meter; the cell growth curve was drawn and the immunofluorescence staining with broad-spectrum keratin antibody was carried out. The bladders taken from the rest 6 rabbits were decelluled to make BAMG and the tissue of 1 cm × 1 cm was randomly selected to observe the effect of acellularization. The second passage oral mucosa cells cultured with 3T3 were appl ied to steril ized BAMG to obtain a issueengineered mucosa. The tissue-engineered mucosa was assessed using HE staining and scanning electron microscope after being cultured for 1 week. Results Oral mucosa cells seeded onto a feeder layer of 3T3 could be passaged for 7 or 8 generations with homogeneous forms and full function. Oral mucosa cells cultured without 3T3 could only be subcultured for 2 generations before aging and had multiple shapes and different sizes. Oral mucosa cells cultured by the two methods both started logarithmic growth on the 8th day and reached the peak value on the 14th day, which was indicated by the cell growth curve. However, more cells could be obtained through oral mucosa cells cultured with 3T3 than those cultured without 3T3. Oral mucosa cells manifestated green colour fluorescence cultured with or without 3T3. After the cells were removed, the BAMG presented as a porous membrane. The HE staining showed that the effect of acellularization was good and there were no cells at BAMG. The second passage oral mucosa cells cultured with 3T3 were expanded and seeded onto steril ized BAMG to obtain a tissue-engineered mucosa. Good compatibil ity of the compound graft was assessed using HE staining and scanning electron microscope. HE staining and scanning electron microscope showed that oral mucosa cells had good biocompatibil ity with BAMG after the tissue engineered mucosa was cultured for 1 week. Conclusion Oral mucosa cells of rabbit can be cultured in vitro and attain magnitude quantities. Oral mucosa cell also have good biocompatibil ity with BAMG and the compound graft could be a new material for urethral reconstruction.
ObjectiveTo explore the effect of clinical nursing pathway on rehabilitation indicators in patients who had undergone transurethral resection of prostate (TURP).
MethodsA total of 241 patients underwent TURP between July 2010 and March 2014 were randomly divided into path group (121 cases) and control group (120 cases). The nursing results of the two groups were observed.
ResultsThe complication rate of bladder spasm, secondary hemorrhage, urethral stricture in path group were lower than those in the control group with significant differences (P<0.05).
ConclusionThe performance of clinical nursing pathway on TURP patients may reduce the complications rate, and promote the health economics indicators and quality of care.
Objective To explore and describe the clinical feasibility and value of reconstruction of complex urethral stricture with free postauricular graft. Methods Urethroplasties-with free postauricular grafts were performed in 17 patients with complex urethral strictures, including 6 cases in anterior urethras and11 cases in posterior urethras.The grafts were transplanted onto the opened urethras in the first stage;6 months later, the new urethras were shaped with the second stage urethroplasties in 14 patients.There patients succeeded in single-stage urethroplasties. The urethras and bladders were washed with antibiotic solution everyday after urethroplasties. Results Good- and satisfactoryresults were obtained in 15 cases 6 months after urethroplasties, regardless of the strictured sites and lengths. Maximal urinary flow rates ranged 14-32 ml/s. There were 2 cases accompanied with complications 6 months after urethroplasties,1 case of fistula was repaired,1 case of severe urethral stricture was reconstructed with opposite side free postauricular graft later. Three patients had mild urethral strictures 6 months after urethroplasties, they were cured with urethral dilatationsfor 4-8 times. Conclusion Reconstruction of complex urethralstricture with freepostauricular graft is a good and effective method to treat long or complex urethral strictures, especially for patients without adequate foreskin or penis skin.
摘要:目的:探討良性前列腺增生經尿道前列腺電切術圍手術期的護理經驗。方法:回顧性分析96例良性前列腺增生患者臨床資料。結果:96例患者手術順利,圍手術期經周密的護理,療效滿意,無明顯并發癥。結論:周密的手術期護理對經尿道前列腺電切術治療老年良性前列腺增生十分重要。Abstract: Objective: To investigate the perioperative nursing care of transurethral prostatic resection (TURP). Methods: The data of 96 TURP cases were analyzed retrospectively. Results: All the operations were performed successfully, and there were no obvious complications among the patients with precise nursing care. Conclusion: It is very important for precise nursing care to the patients who underwent TURP.
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.
ObjectivesTo systematically evaluate the efficacy and safety of 1 470 nm laser vaporization vs. transurethral resection of prostate (TURP) for benign prostatic hyperplasia (BPH).MethodsPubMed, EMbase, The Cochrane Library, CBM, CNKI, WanFang Data and VIP databases were electronically searched to collect randomized controlled trials (RCTs) and non-randomized controlled trials (non-RCTs) about the efficacy and safety of 1 470 nm laser vaporization vs. TURP for BPH from inception to October 22nd, 2018. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 6 RCTs and 4 non-RCTs were included. The results of meta-analysis showed that: 1 470 nm laser vaporization was superior to TURP in reducing intraoperative bleeding (MD=?103.87, 95%CI ?148.08 to ?59.65, P<0.000 01), hospital stay (MD=?3.82, 95%CI ?4.35 to ?3.28, P<0.000 01), postoperative indwelling catheter time (MD=?2.24, 95%CI ?3.45 to ?1.02, P=0.000 3), postoperative hemoglobin (MD=?1.63, 95%CI ?3.14 to ?0.12, P=0.03) and rate of secondary hemorrhage (OR=0.13, 95%CI 0.03 to 0.48, P=0.002). There were no significant differences in operative time, bladder irrigation time, transient urinary incontinence and urethral stricture, IPSS Score and Qmax at 3 months after operation between the two groups (P>0.05).ConclusionCurrent evidence shows that 1 470 nm laser vaporization is superior to TURP in reducing intraoperative bleeding and secondary hemorrhage. It may be more suitable for prostate surgery in anticoagulant or coagulative dysfunction patients. Due to limited quality and quantity of the included studies, more high quality studies are required to verify above conclusions.
Objective To explore the feasibility and safety of tension-free vaginal tape-obturator for female stress urinary incontinence under the daytime surgical mode based on the concept of enhanced recovery after surgery. Methods The clinical data of female patients with stress urinary incontinence at the First Affiliated Hospital of Kunming Medical University between June 2019 and June 2023 were retrospectively analyzed. According to the perioperative management mode of patients, they were divided into daytime surgery group and routine surgery group. The basic, intraoperative, and postoperative conditions of two groups of patients were compared. Results Finally, 183 patients were included, including 91 in the routine surgery group and 92 in the daytime surgery group. All patients successfully completed the surgery. There was no statistically significant difference in age, preoperative comorbidities, surgeon in chief, or operation duration between the two groups of patients (P>0.05). The preoperative waiting time after hospitalization [(0.00±0.00) vs. (2.42±0.58) d], hospitalization expenses [(13815.10±2906.01) vs. (18095.21±3586.67) yuan], total surgical expenses [(3961.36±707.35) vs. (4440.19±1016.31) yuan], anesthesia expenses [(718.53±61.06) vs. (755.30±74.65) yuan], western medicine expenses [(818.07±259.30) vs. (1282.14±460.75) yuan], total hospitalization duration [(1.11±0.31) vs. (5.77±1.30) d], and postoperative hospitalization duration [(1.11±0.31) vs. (3.35±1.42) d] in the daytime surgery group were lower than those in the routine surgery group (P<0.05). There was no significant difference between the two groups in postoperative complications (respiratory complications, fever, nausea and vomiting, vaginal bleeding, urinary retention, peritonitis), satisfaction, postoperative pain or self perception of symptom improvement (P>0.05). Conclusion The daytime surgery for female stress urinary incontinence based on the concept of enhanced recovery after surgery is safe and feasible, which can shorten hospitalization duration and reduce hospitalization costs.
