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.
Objective To resolve the tough problem of how to observe the growing cells in an opaque vector. Methods The urethral epithelial cells from a young male New Zealand rabbit were inoculated, and were primarily cultured in vitro and subcultured for 3 passages. Then, the urethralepithelial cells were cultured in the collagen chitosan complex for 3, 7, 14 and 21 days. The cells were dyed with 6-carboxyfluorescein diacetateacetoxymethyl ester and propidium iodine, respectively. Then, Interactive Laser Cytometer was used to detect the growing cells. Results The urethral epithelial cells grew and proliferated very well in the collagen chitosan complex vector. After the urethral epithelial cells grew in the collagen-chitosan complex vector for 3 and 7 days, the fluorescent density amount of the surviving cells were(1.09±0.13)×10.8 and (2.04±0.13)×10.8, respectively. However, after 14and 21 days, the fluorescent density amount of the surviving cells was (0.55± 0.09)×10.8 and (0.47±0.03)×108, respectively. There was a significant difference when compared with the amount of the surviving cells at 3 and 7 days（P＜0.05）.Conclusion Using Interactive Laser Cytometer for measurement of the green and red fluorescent densities of different waves, the activity of the cultured urethral epithelial cells in vitro can be rapidlymeasured with the in situ quantitation method. This method solves a difficult problem of observing the growing cells in an opaque vector. The dynamic growing state of the engineering tissues can be observed.
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.
摘要:目的:探討經尿道前列腺等離子切除術(PKRP)治療前列腺增生癥(BPH)的療效及安全性。方法:回顧分析采用PKRP治療的BPH患者,收集患者臨床資料,隨訪12個月,并對手術前后患者國際前列腺癥狀評分、最大尿流率、生活質量評分進行比較。結果:2006年8月至2008年8月PKRP手術治療BPH患者共238例,手術時間30～159 min,平均70 min,切除腺體25～127 g,平均54 g。無電切綜合征。術后及1年后最大尿流率、國際前列腺癥狀評分、生活質量評分三項指標較術前明顯改善(Plt;0.05)。結論:PKRP是治療BPH安全有效的治療方式。Abstract: Objective: To assess the clinical efficacy and safety of plasmakinetic energy transurethral resection of the prostate (PKRP) for benign prostatic hypertrophy (BPH). Methods: The data of patients with BPH treated with PKRP were retrospectively analyzed and the International Prostate Symptoms Scales (IPSS), maximum flow rate (Qmax) and Quality of Life (QOL) of patients with 12month followup were compared before and afteroperation and postoperation. Results: A total of 238 patients with BPH were enrolled from June 2006 to June 2008. The duration of the procedure was 70. 3 min (ranged from 30 min to 159 min) and the weight of dissected tissue was 54 g (ranged from 25 g to 127 g). No transurethral resection syndrome occurred. IPSS, Qmax and QOL were improved obviously after operation (Plt;0.05). Conclusion: PKRP is effective and safe.
Objective To investigate the local ization and expression characteristics of androgen receptor (AR) in genital tissue of patients with congenital hypospadias and simple chordee. Methods Between August 2005 and Janury 2007, dorsal prepuce, ventral perimeatal skin, and urethral plate were harvested from 25 patients with congenital hypospadias (aged from 1 year and 11 months to 19 years with an average of 3 years and 7 months) and 4 patients with simple chordee (aged from 3 years and 6 months to 16 years with an average of 7 years and 1 month). Prepuce by circumcision from 18 patients was used as control. The expression intensity and distribution of AR were assessed with mmunohistochemistry. Results AR was expressed in prepuce tissues from congentital hypospadias, simple chordee, and control. The AR positive cell rates were 62.94% ± 5.40% and 62.87% ± 5.33% in dorsal and ventral prepuce of control patients respectively, and were 59.00% ± 3.75%, 58.46% ± 4.14%, and 52.30% ± 3.53% in dorsal prepuce, ventral perimeatal skin, and urethral plate of patients with congenital hypospadias respectively. AR positive cell rate was significantly lower in patients with congenital hypospadias than in control patients (P lt; 0.05), and in urethral plate than in dorsal prepuce and ventral perimeatal skin of patients with congenital hypospadias (P lt; 0.05), and no significant difference was detected between dorsal and ventral specimens (P gt; 0.05). Stratified analysis showed a similar expression mode in severe hypospadias group and severe chordee group (P lt; 0.05). In mild to moderate hypospadias group and mild to moderate chordee group, no significant difference was shown when dorsal and ventral skin specimens were compared to that in normal control (P gt; 0.05), with AR expression diminished in urethral plate (P lt; 0.05), and AR decrease was relative to severity of chordee (P lt; 0.05). The AR positive cell rates were 59.69% ± 2.73%, 55.71% ± 1.67%,and 51.92% ± 1.87% in dorsal, ventral skin, and urethral late of patients with chordee respectively. Reducing tendency of AR expression was observed. Conclusion AR expression decreases in penile skin of patients with congenital hypospadias and simple chordee, especially in urethral plate.
Objective To introduce an effective method to repair failed hypospadias. Methods From October 1998 to October 2002, 8 cases of failed penoscrotal junction hypospadias were repaired by repeated use of scrotal septum vesicular pedicle island flap to reconstruct urethra. The patientsranged in ages from 4 to 8 years. Results All flaps in 8 patients survived, the reconstructed urethra was big and smooth. After a follow up of 6-12 months, the satisfactory appearance and normal urinary stream were obtained. No complications were found. Conclusion This method is an effective operative procedure to repair failed hypospadias and is a simple and convenient operation.
ObjectiveTo evaluate the clinical efficacy and safety of the inguinal approach versus classical pubic approach for obturator nerve block (ONB) in transurethral resection of bladder tumors (TUR-BT).MethodsDatabases including PubMed, The Cochrane Library, EMbase, Web of Science, WanFang Data, CNKI and VIP databases were electronically searched to identify randomized controlled trials using ONB in TUR-BT from inception to May 2020. Two reviewers independently screened literature, extracted data, and assessed risk bias of included studies. Meta-analysis was performed by using Stata 14.2 software.ResultsA total of 7 studies involving 474 patients were included. The meta-analysis results showed that there was no significant difference between inguinal approach and pubic approach in terms of the ONB success rate (RR=1.06, 95%CI 0.96 to 1.17, P=0.23), while the one-time success rate of puncture of inguinal approach was higher than that of pubic approach (RR=1.47, 95%CI 1.01 to 2.15, P=0.04). Compared with the pubic approach, the overall complications of inguinal approach were lower (RR=0.24, 95%CI 0.08 to 0.71, P=0.01). However, no significant difference was found between the two groups in terms of subcutaneous hematoma (RR=0.46, 95%CI 0.08 to 2.66, P=0.38).ConclusionsThe current evidence indicates that the success rate of one puncture of inguinal approach is higher than that of pubic approach, and the overall complications of the inguinal approach are much lower than that of the pubic approach. However, the above conclusions are still required to be verified through more high-quality studies due to the limited quantity and quality of included studies.
【摘要】 目的 探討良性前列腺增生（benign prostatic hyperplasia，BPH）伴膀胱結石的有效腔內治療方法。〖HTH〗方法 2003年6月-2009年12月，使用F26號電切鏡外鞘作為撐開器，氣壓彈道和（或）鈥激光粉碎膀胱結石，經尿道前列腺電切術 （transurethral resection of the prostate，TURP） 治療BPH伴膀胱結石86例。患者年齡58～83歲，平均68.6歲；病程2～8年，平均5.2年。術前患者國際前列腺癥狀評分（international prostate symptom score，IPSS）為（24.6±3.9）分，生活質量（5.7±0.6）分；前列腺重量（46.5±6.8） g，剩余尿量（185±58） mL，最大尿流率（5.7±2.3） mL/s。 結果 86例均一次手術成功。碎石時間為16~58 min，平均38 min；前列腺電切時間40~100 min，平均65 min。術中無并發癥發生。術后 5~8 d拔除尿管，平均6.5 d。術后4 例出現前尿道狹窄，經治療后痊愈。54例獲隨訪，隨訪時間2~6個月，平均3個月。術后2個月，54例最大尿流率升至（18.5±4.1） mL/s，剩余尿量下降至（16±22） mL，IPSS評分下降至（7.8±1.6）分，生活質量（2.5±0.3）分，與術前比較差異均有統計學意義（Plt;0.01）。 結論 經尿道碎石術和TURP一次性治療BPH伴膀胱結石安全、有效、經濟。【Abstract】 Objective To explore an effective endourologic treatment method for benign prostatic hyperplasia (BPH) with bladder calculi. Methods From June 2003 to December 2009, ballistic or holmium laser lithotripsy by outer sheath resectoscope and transurethral resection of the prostate (TURP) were performed on 86 patients with BPH and bladder calculi. The patients aged 58 to 83 years old, averaging at 68.6 years. Duration of their disease course ranged from 2 to 8 years, averaging 5.2 years. Before surgery, the international prostate symptom score (IPSS) was 24.6±3.9; the score of quality of life (QOL) was 5.7±0.6; prostatic weight was (46.5±6.8) g; residual urine (RU) volume was (185±58) mL; and the peak urine flow rate (Qmax) was (5.7±2.3) mL/s. Results The operations were completed successfully in all cases with a mean lithotripsy time of 38 min (16-58 minutes) and a mean TURP time of 65 min (40-100 minutes). No complications occurred during the operation. Urethral catheter was withdrawn 5-8 days after operation, with a mean period of 6.5 days. Four patients had anterior urethral stricture after operation, but recovered through treatment. Fifty-four patients were followed up for 2 to 6 months with an average follow-up time of 3 months. Two months after the operations, IPSS decreased to 7.8±1.6; Qmax increased to (18.5±4.1) mL/s; RU decreased to (16±22) mL and QOL was 2.5±0.3. Compared with preoperative conditions, the differences were all statistically significant (P＜0. 01). Conclusion Transurethral lithotripsy combined with TURP is an effective, safe and economical treatment for benign prostatic hyperplasia with bladder calculi.
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.
