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1.
目的探讨外伤性尿道狭窄或前列腺术后尿道狭窄应用尿扩和尿道内切开术治疗的临床疗效。方法收集尿路狭窄患者89例,外伤性狭窄44例,前列腺术后狭窄45例;随机抽选分别予以尿扩治疗和尿道内切开术治疗;统计分析两种治疗方式的临床疗效。结果尿道因外伤造成狭窄的患者,采用尿扩复发19例(90.5%),尿道内切开复发17例(73.9%),疗效有所差异,但效果不明显;而尿道因前列腺术后造成狭窄的患者采用上述两种治疗方式,尿扩复发率为90%,尿道内切复发率为8%,差异有统计学意义(P〈0.05)。结论尿道外伤造成的狭窄采用尿道内切、尿扩手术治疗临床疗效均不能取得满意效果,复发率高,但尿道因前列腺术后造成狭窄的患者选取尿道内切治疗疗效满意。  相似文献   

2.
目的:分析外伤性和前列腺术后尿道狭窄各种治疗方法的优缺点及影响因素,为临床上合理选择治疗方式、减少狭窄复发提出有益建议。方法:对本科64例外伤性和59例前列腺术后的尿道狭窄初次治疗共123例进行回顾性多因素分析。结果:64例外伤性尿道狭窄患者中,尿扩22例,20例(90.9%)复发;尿道内切开21例,16例(76.2%)复发;尿道端端吻合21例,4例(19%)复发;59例前列腺术后尿道狭窄中,尿扩16例,15例(93.6%)复发;尿道内切开37例,5例(13.5%)复发;6例切开膀胱行膀胱颈疤痕切开切除膀胱颈整形术,3例(50%)复发。结论:①经尿道疤痕切开切除治疗外伤性尿道狭窄,其疗效与狭窄长度有关,狭窄长度〈2cm复发率低,〉2121/1则复发率高。②尿道疤痕切除端端吻合治疗外伤性尿道狭窄,其疗效与狭窄长度、狭窄部位、既往手术史无关,与手术本身有关,即术中如彻底切除狭窄疤痕及坏死组织、吻合无张力则复发率低,反之则高。⑧尿扩适用于尿道黏膜下狭窄,不适用于合并有尿道海绵体纤维化的尿道狭窄。④尿道内切开是治疗前列腺术后尿道狭窄的首选方法且疗效好。  相似文献   

3.
前列腺术后尿道狭窄治疗效果的多因素分析   总被引:1,自引:0,他引:1  
目的 探讨影响前列腺术后尿道狭窄治疗效果的相关因素。方法 对60例前列腺术后尿道狭窄的初次治疗效果进行回顾性多因素分析,用生存分析的统计方法分析其疗效。结果 60例前列腺术后尿道狭窄中,尿扩16例,15例(93.6%)复发;尿道内切开37例,5例(13.5%)复发;6例切开膀胱行膀胱颈整形术,3例(50%)复发;1例因前列腺残留再次行TURP。结论 尿道内切开是治疗前列腺术后尿道狭窄的首选方法且疗效好。  相似文献   

4.
经尿道前列腺电切术后尿道狭窄的原因和治疗   总被引:2,自引:0,他引:2  
目的 探讨经尿道前列腺电切(TURP)术后尿道狭窄的原因和治疗效果。方法 回顾分析151例TURP术后24例出现尿道狭窄的病因和治疗资料。结果 14例经尿道扩张和7例经尿道内切开治愈,术后排尿满意,疗效满意。结论 尿路感染,操作损伤,术后留置尿管过粗,置管时间过长,腺体残留均是尿道狭窄的常见原因。尿道内切开及尿道扩张是治疗尿道狭窄的首选方法。  相似文献   

5.
目的:探讨经尿道前列腺汽化电切术后尿道狭窄的原因及防治方法。方法:回顾性分析2008年4月~2013年3月尿道前列腺汽化电切术后并发尿道狭窄的19例患者临床资料。结果:17例给予单纯尿道扩张治疗,其中2例经尿道扩张治疗效果差者行尿道外口切开成形手术;2例经尿道膀胱颈口冷刀切开,术后定期扩张。治疗3个月后,患者最大尿流率恢复至14.6~21.3m1/s,平均18.4±2.6ml/s;残余尿量15~82m1,平均34.6±8.7m1,与治疗前相比均有显著差异(P<0.05)。随访6~12个月,均达治愈标准。结论:尿道狭窄为经尿道前列腺汽化电切术后常见并发症,成因复杂,尽可能避免诱发因素,早期发现与治疗,可有效减少术后尿道狭窄的发生,提高治疗效果。  相似文献   

6.
目的:采用耻骨后保留尿道前列腺切除术治疗前列腺良性增生症(BPH),方法:经耻骨后显露前列腺部,横行缝扎 前列腺包膜两排,之间横行切开,包膜内游离前列腺体,尿道外分别切除侧叶及中叶,结果:260例手术均成功,91例尿道完整,169例尿道撕裂缝合修补;随访189例1-4年,B超测残余尿0-40ml,最大尿流率14-25ml/s;无尿道狭窄,尿失禁等并发症。结论:耻骨后保留尿道前列腺切除术疗效可行,术后出血少,恢复快,痛苦小,在预防并发症及改善病人生活质量方面较传统手术方式有明显的进步。  相似文献   

7.
目的总结和探讨经尿道电切术治疗前列腺增生症的临床效果。方法对24例前列腺增生症患者实施前列腺电切术(TURP)治疗的临床资料进行回顾和分析。结果24例患者手术均成功,2例2个月后出现排尿变细,发现为尿道外口狭窄,经尿道扩张后好转,继发性出血1例、电切综合征(TURS)1例,经对症处理治愈。术后3个月评价最大尿流率(Qmax)、残余尿量及国际前列腺症状评分标准等各项指标与术前比较均差异有显著性(P〈0.01)。结论经尿道前列腺电切术是一种并发症少、安全性高、疗效确切的手术方法;是解决高危BPH患者排尿困难。提高生存质量的理想方法之一。  相似文献   

8.
目的:探讨经会阴后尿道狭窄段切除端端吻合术及经尿道狭窄段内切开术治疗外伤性后尿道狭窄的优越性.方法:对176例患者行后尿道狭窄段切除端端吻合术,彻底切除瘢痕组织,术后保留尿管3~6周,54例患者行经尿道狭窄段内切开术,术后保留尿管3周.结果:176例开放手术有160例排尿通畅,5例尿道膀胱吻合术后尿失禁,改人工尿道扩约肌治疗.5例吻合口狭窄,行狭窄段内切开治愈.54例内切开中48例排尿通畅,4例定期尿扩,4例再次内切开治愈.结论:后尿道狭窄开放手术及内切开手术成功率高,吻合口狭窄者可再次内切开.  相似文献   

9.
罗北鹰 《当代医学》2014,(18):23-24
目的:观察尿道内钬激光切开术对尿道狭窄的治疗效果。方法选取邵阳市中心医院35例尿道狭窄患者作为研究组,并将另30例作为对照组。研究组采用经尿道钬激光切开术治疗,对照组采用经尿道冷刀内切开治疗。对比2组的手术时间、并发症、拔管后最大尿流量、住院时间、复发率及再次手术率。结果2组拔管后最大尿流量差别不明显,且都无并发症发生;研究组手术时间明显较长(P〈0.05),但复发率及再次手术率均明显低于对照组(P〈0.05),且住院时间明显较短(P〈0.05)。结论尿道内钬激光切开术治疗尿道狭窄虽手术时间较长,但在临床恢复和远期疗效方面更具优势。  相似文献   

10.
目的:为减少前列腺汽化电切术后并发症,自行设计了可调节性尿管牵引器,用于气囊尿管牵引。方法:采用自制可调节性气囊尿管牵引器对106例经尿道前列腺汽化电切术的良性前列腺增生患者进行术后尿管牵引,其结果与布胶粘贴法和纱布压迫法比较。结果:尿道狭窄发生率气囊尿管牵引器组为2.7%(3/106例),纱布压迫法组为30.49/5(7/23例),布胶粘贴法组为6.7%(8/118例),经妒检验差异有显著性(P〈0.01)。其中,纱布压迫组尿道狭窄发生率较尿管牵引器组高(P〈0.05)。结论:采用气囊尿管牵引器进行术后尿管牵引操作简便,并可降低尿道狭窄的发生率。  相似文献   

11.
炎性尿道狭窄的综合治疗   总被引:1,自引:0,他引:1  
目的:探讨炎性尿道狭窄以手术为主的综合治疗方案,并对疗效和安全性做出评估。方法:回顾性分析2002年5月至2006年6月期间收治29例炎性尿道狭窄患者诊疗经过。结果:29例中有14例曾患有急性淋球菌尿道炎病史;10例有较长时间留置导尿管经历(平均留置尿管时间3±0.6月),3例为长期包茎伴反复尿道感染,2例为尿道结核后遗并发症。主要的显著狭窄部位分布于尿道外口与舟状窝、阴茎阴囊交界部和球膜交界部尿道。单纯尿道内切开术治疗13例,复发8例;尿道内切开术联合定期尿道扩张治疗16例,复发2例。两组复发率差异比较有统计学意义(P〈0.05)。结论:炎性尿道狭窄多为长段广泛性病变.以前尿道病变为主,在此基础上多伴有节段性、明显的缩窄环。单纯尿道内切开手术治疗效果难以保证、复发率较高。术后定期尿道扩张是保证手术疗效关键性治疗措施之一。  相似文献   

12.
尿道狭窄内切开术后支架导尿管留置时间的研究   总被引:4,自引:0,他引:4  
目的探讨尿道狭窄内切开术后支架导尿管留置时间与尿道愈合的关系.方法对31例尿道狭窄内切开术后的患者进行定期尿道镜检及更换支架导尿管,对术后尿道愈合进行连续观察.结果27例支架导尿管留置时间在8周(含8周)以上尿道愈合;3例在6周以内愈合;1例4周时尿道未愈合而坚决要求拔管;愈合时间最短者4周,最长者12周.经1~5 a随访,排尿正常不需尿道扩张者20例;排尿正常偶需尿道扩张者6例;3例排尿基本正常需定期尿道扩张;2例需频繁尿道扩张而再次手术.结论支架导尿管留置时间与尿道愈合及疗效呈正相关关系,尿道镜检可为是否继续留置支架导尿管提供可靠依据.  相似文献   

13.
We reviewed 556 male urethral strictures treated at Ahmadu Bello University Teaching Hospital, Zaria between 1980 and 1989. Their ages ranged from nine to 80 years with a mean of 40 +/- 12.9 SD years. Infection caused stricture in 66.5% while trauma accounted for 31.7%. Urethral injury associated with pelvic fracture from road traffic accident accounted for 68% of the traumatic causes. Inflammatory strictures were mainly located in the bulbar urethra (69.9%), while most traumatic ones involved membranous urethra (74.4%). Inflammatory strictures were mostly multiple (85%) while 90% of traumatic ones were single. Many patients with inflammatory strictures had more than one episode of urethritis. About 58% of the patients were treated by dilatation, 16% by visual internal urethrotomy and 26% by urethroplasty. Best results were obtained in patients treated by urethroplasty where 72% were satisfied with their treatment. Overall, 61% of the patients were satisfied with their treatment and were voiding urine without effort at two years. Re-stricture occurred in 21% and 23% of patients treated by urethroplasty and internal urethrotomy respectively. Urethroplasty is advocated upon less strict indications where the expertise is available.  相似文献   

14.
不同手术方式治疗尿道下裂术后尿道狭窄   总被引:1,自引:0,他引:1  
目的探讨尿道下裂术后尿道狭窄的手术治疗效果及术式选择。方法对16例尿道下裂术后尿道狭窄病例的临床资料进行回顾性分析。结果尿道外口狭窄或闭锁8例行尿道外口成形术,6例治愈,2例再发狭窄,予行定期尿道扩张后治愈;单纯吻合口狭窄行狭窄段切除吻合3例,3例治愈;新尿道全段疤痕狭窄3例行全段切除一期尿道重建2例,2例治愈,尿道造瘘二期尿道重建1例,1例治愈;新尿道尿囊形成伴尿道外口狭窄2例行狭窄段切除及尿囊大部分切除成形,2例治愈。结论尿道狭窄是尿道下裂术后严重的并发症,应根据不同的情况选择合理的手术治疗方法。  相似文献   

15.
目的探讨经尿道前列腺电切(TURP)手术后患者尿道狭窄的主要原因以及临床预防和治疗效果。方法采用回顾性分析法对该院2009年8月-2012年5月期间122例经尿道前列腺电切手术后34例患者出现的尿道狭窄的原因进行分析.并收集患者的临床治疗资料。患者出现尿道狭窄的时间在术后的3周-24个月,在这些患者中间,前尿道狭窄、后尿道狭窄和膀胱颈挛缩的患者分别为22例、8例、4例。结果34例尿道狭窄的患者中,24例患者经过尿道扩张的临床治疗和处理,4例患者经过尿道口成形的临床治疗和处理,2例患者经过尿道口成形的联合尿道扩张的治疗和处理,4例患者进行二次尿道前列腺电切手术治疗。对34患者进行6—36个月(平均18个月)的随访,所有患者都已痊愈,且没有出现复发的现象。结论经过对患者病因的分析和总结得出,造成尿道狭窄的主要原因有术后置管时间短和操作过程中不熟练等因素。而术后进行早期治疗和随访是治疗尿道狭窄病症的首选治疗方法。  相似文献   

16.

Background

The surgical treatment of adult anterior urethral strictures is constantly evolving. Controversy exists over the best means of reconstructing the anterior urethra.

Methods

Twelve patients underwent buccal mucosal urethroplasty for long segment anterior urethral stricture between 2003 and 2005 . Eleven patients with a salvageable urethral plate were treated with one stage dorsal onlay urethroplasty, using a perineal or circumcoronal incision. One patient with a severely scarred urethral plate underwent two-stage urethroplasty.

Results

At a mean follow up of 14.2 months (range 2 to 26) one (8.3%) patient had short recurrent stricture, which was treated with optical urethrotomy. The mean maximal urine flow rate improved from 8.3 ml/sec to 18.1 ml/sec after the surgery. There were no donor site complications. All patients had a normal slit like meatus and none had chordee or erectile dysfunction.

Conclusion

In long stricture of anterior urethra, dorsal onlay buccal mucosa urethroplasty provides excellent intermediate term results with a normal, wide caliber urethra.Key Words: Stricture urethra, Buccal mucosa urethroplasty  相似文献   

17.
目的:探讨小儿尿道外伤及外伤后尿道狭窄的诊治经验。方法:8例新鲜后尿道断裂中,3例行经耻骨上与会阴入 路的尿道修复术、尿道会师及膀胱造瘘各2例,1例女童行经耻骨后尿道吻合术。陈旧性后尿道外伤患儿18例,其中经尿道内 切开(TUR)10例,经耻、会阴联合修复尿道及经会阴修复尿道各4例,经直肠会阴修复尿道1例。结果:8例新鲜后尿道断裂的患 儿术后出现尿道狭窄5例、不全尿失禁1例。陈旧性尿道狭窄行经尿道内切开术(TUR)的成功率为60.0%,经会阴及经耻、会 阴联合入路永道修复术的成功率为91.7%,有不全尿失禁5例,会阴尿道造瘘尚未修复1例。结论:后尿道外伤的急症处理非常 重要,如患儿情况允许应尽量行经耻、会阴联合尿道修复手术。经尿道内切开适用于绝大多数单纯性后尿道狭窄,经耻、会阴联合 或经会阴修复尿道适用于复杂性后尿道狭窄或TUR失败者。  相似文献   

18.
Background Endoscopic treatment for urethral stricture, including cold knife and laser, poses a major challenge to clinical practice. Both the benefits and drawbacks of these two treatments remain controversial. This article aimed to compare the efficacy and safety of laser and cold knife urethrotomy for urethral stricture. Methods We searched PubMed (1966-2009), Embase (1980-2009), Cochrane Central Register of Controlled Trials (CCRCT, 2009 No.l) and Chinese Biomedical Literature Database (CBM) for laser and cold knife urethrotomy as treatment for male urethral stenosis, looking in the English literatures. Two reviewers independently screened the literatures and extracted information. Chi-square test was used for statistical analysis with SPSS15.0. Results A total of 44 articles, including of 3230 cases was retrieved. Success rate of patients treated with laser was 74.9% compared with 68.5% for cold knife, with very similar clinical results despite a statistically significant difference (P=-0.004). The trend in success rate at a different follow-up time was similar between the two groups. No significant difference in success rate was found between the groups of repeat operation for recurrence cases, first P=0.090 and second P=0.459. The shorter the stricture length was (〈1 cm), the higher the success rate was (P 〈0.0001). No significant difference in success rate between the laser and cold knife groups was found in neither bulbar nor membranous urethra, bulbar P=0.660 and membranous P=0.477. The rates of urinary incontinence, urinary extravasation, and urinary tract infection showed no significant difference (P=-0.259, P=0.938, P=-0.653, respectively). Conclusions Success rates for laser and cold knife were very similar despite being statistically different, with the groups having a similar trend in success rates at different follow-up time. Stricture location and history of endoscopic intervention did impact treatment outcome but was not significantly different. The two groups showed no significant difference in major complications.  相似文献   

19.
目的:比较经尿道钬激光与经尿道冷刀内切开治疗尿道狭窄的临床疗效。方法:25例尿道狭窄患者行经尿道钬激光切除,19例行经尿道冷刀内切开,分析两组患者手术时间、术后住院日、尿道狭窄复发率及再次手术率等指标,并比较临床疗效。结果:随访1~6年,两组术后住院日差异无统计学意义(P>0.05),但钬激光组尿道再次狭窄发生率及再次手术率均低于冷刀内切开组(P<0.05)。结论:钬激光治疗尿道狭窄疗效确切,并发症少,在减少再次狭窄发生率等方面比冷刀内切开更有优势。  相似文献   

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