臀、会阴及其周围Ⅲ度烧伤的早期切痂治疗体会

目的　总结臀、会阴及其周围Ⅲ度烧伤的早期切痂治疗的经验。方法　对 3 2例臀、会阴Ⅲ度烧伤患者于伤后 3～ 7d内行切痂 ,嵌皮、大张皮片或皮瓣修复创面的资料进行回顾分析。结果　本组病例皮瓣、皮片大部分成活好 ,外观、功能恢复满意。结论　臀、会阴及周围Ⅲ度烧伤早期切痂治疗可缩短疗程 ,减少外观及功能障碍 ,近远期效果好     

会阴腹壁子宫内膜异位症的临床分析

目的:探讨会阴、腹壁子宫内膜异位症(内异症)的诊断和处理.方法:对该院1991～2002年收治的14例会阴、腹壁内异症病例进行回顾性分析.结果:根据临床表现及病理检查,14例均诊断正确.4例会阴内异症均有会阴撕裂或侧切史,10例腹壁切口内异症均有剖宫产史.发病潜伏期,30岁以前多在1年以内,30岁以上多在1年以上.会阴内异症完整切除3例,腹壁内异症完整切除10例,随访1～5年无复发.结论:根据典型的病史和体检,可以对会阴、腹壁内异症做出正确诊断;手术切除为主要治疗方法.     

探讨无保护会阴接生法与传统接生法对会阴裂伤程度的效果比较

目的探讨无保护会阴接生法与传统接生法对会阴裂伤程度的效果比较。方法选取我院2013年11月~2014年3月间接收的516例临产妇作为观察对象,随机分为观察组和对照组各258例,观察组采取无保护会阴接生法,对照组采用传统接生法,比较两组产妇会阴裂伤程度。结果对照组产妇的会阴裂伤程度明显比观察组严重,比较有明显差异,P0.05。结论无保护会阴接生法相对于传统接生法能够明显降低产妇的会阴撕裂程度。     

生理盐水冲洗会阴侧切口的临床效果观察

目的 探讨应用生理盐水对预防会阴侧切口感染的效果.方法 将120例会阴侧切分娩的产妇,随机分为观察组和对照组,各60例.观察组采用生理盐水冲洗会阴切口,对照组采用0.5%碘伏溶液冲洗会阴切口.观察两组产妇会阴侧切口愈合情况.结果 两组会阴侧切口愈合效果比较有显著性差异(P<0.05).结论 生理盐水冲洗会阴侧切口用于预防会阴切口感染有效、简便易行、经济安全.     

A functional and clinical reinterpretation of human perineal neuromuscular anatomy: Application to sexual function and continence

Modern anatomical and surgical references illustrate perineal muscles all innervated by branches of the pudendal nerve but still organized into anatomically distinct urogenital and anal triangles with muscles inserting onto a central perineal body. However, these conflict with the anatomy commonly encountered during dissection. We used dissections of 43 human cadavers to characterize the anatomical organization of the human perineum and compare our findings to standard references. We found bulbospongiosus and the superficial portion of the external anal sphincter (EAS) were continuous anatomically with a common innervation in 92.3% of specimens. The superficial transverse perineal muscle inserted anterior and lateral to the midline, interdigitating with bulbospongiosus. The three EAS subdivisions were anatomically discontinuous. Additionally, in 89.2% of our sample the inferior rectal nerve emerged as a branch of S3 and S4 distinct from the pudendal nerve and innervated only the subcutaneous EAS. Branches of the perineal nerve innervated bulbospongiosus and the superficial EAS and nerve to levator ani innervated the deep EAS. In conclusion, we empirically demonstrate important and clinically relevant differences with perineal anatomy commonly described in standard texts. First, independent innervation to the three portions of EAS suggests the potential for functional independence. Second, neuromuscular continuity between bulbospongiosus and superficial EAS suggests the possibility of shared or overlapping function of the urogenital and anal triangles. Clin. Anat. 29:1053–1058, 2016. © 2016 Wiley Periodicals, Inc.     

Descending Perineum Syndrome: Are Abdominal Hysterectomy and Bowel Habits Linked?

PURPOSE This retrospective study evaluates the effect of abdominal hysterectomy on patients affected by descending perineum syndrome. METHODS Eighty-nine female patients affected by descending perineum syndrome and one group of 10 healthy women with normal bowel habits were studied retrospectively. Thirty-two descending perineum syndrome patients (Group 1) had received an abdominal hysterectomy for benign diseases, while 57 descending perineum syndrome patients (Group 2) had not undergone this surgery. All 99 subjects underwent clinical evaluation, computerized anorectal manometry, and defecography. RESULTS Dyschezia was found predominantly in Group 2 subjects (P < 0.05). Fecal incontinence was significantly higher in Group 1 than in Group 2 (P < 0.05). The worst anal resting pressure was found in the incontinent Group 1 patients (P < 0.01). Rectoanal intussusception was a significant defecographic sign in Group 1 subjects (P < 0.05). CONCLUSIONS Clinical evaluation and instrumental data suggested a possible link between fecal incontinence and abdominal hysterectomy in patients affected by descending perineum syndrome.     

Evaluation of In Vivo Properties of Velosorb™ Fast Versus Vicryl™ Rapide in a Functional Rabbit Model of Intradermic Suture and Episiotomy

Objective: Fast-absorbing polyglactin 910 is commonly used to suture skin and vaginal incisions. In vitro studies have shown similar tensile strength properties between Velosorb? Fast and Vicryl? Rapide (Al-Qattan MM. J Hand Surg Br Eur. 2005;30(1):90–91). This randomized study compared Velosorb? Fast (Covidien) with Vicryl? Rapide (Ethicon) in a rabbit model of intradermic suture and episiotomy. Materials and Methods: This randomized prospective study was performed on 20 New Zealand rabbits, in which we realized a mediolateral perineo-vaginal incision and two vertical skin incisions of about 8 cm on the abdominal wall. The sutures were randomized between Velosorb? Fast (Covidien) and Vicryl? Rapide (Ethicon), and each rabbit was treated with the same suture on both vaginal incision and left abdominal incision, while the right abdominal incision was closed with an alternate suture. A macroscopic examination was performed on days 5 and 11. On day 11, animals were sacrificed for histological (Badylak quantitative score) and electron microscopic examinations. Differences were considered significant at p < .05. Results: All of the rabbits survived and were included in the final results. Fifty-one sutures were visible by histologic analysis (27 in the Velosorb? Fast group and 24 in the Vicryl? Rapide group). The power of the study was ≥80%. There was no significant difference between the two groups based on the total histologic Badylak score analysis or the Badylak sub-score analysis. Conclusions: Velosorb? Fast seems to be as efficient as Vicryl? Rapide for use in perineal and skin closure.     

Soft‐tissue tumor of the perineum: an exceptional case of bilateral perineal myoma

Perineal myomas in female are exceptional. We report the second case in literature of perineal myomas. It is a case of bilateral perineal myomas lifting the skin occurring in a female patient of 49 years old. She was operated by perineal incisions. Histopathology confirmed the fibromatous nature without signs of malignancy.     

云南省某市低档场所女性性工作者无保护性行为及影响因素分析

目的了解云南省某市低档场所女性性工作者(FSWs)无保护性行为发生状况及主要影响因素,为有效地开展艾滋病干预工作提供参考。方法通过滚雪球的方式招募目标人群,进行面对面的调查,数据采用SPSS17.0作统计学处理,运用逐步向前法的Logistic回归分析确定影响安全性行为的因素。结果共得到有效样本426名,在调查中发现被调查者与商业性性伴最近一个月的无保护性行为发生率为16.2%,与男友(配偶)最近一月无保护性行为的发生率为84.5%。多因素Logistic回归模型分析发现,文化程度、近一月与客人发生性行为使用安全套的频率、是否知道上次AIDS检测结果,是FSWs与商业性性伴发生无保护性性行为的危险因素。低档场所FSWs与不同性伴发生无保护性行为的情况有很大差异,尤其是在与亲密伴侣发生性行为时,由于亲密关系等因素,常常忽略无保护性行为的危险。结论低档场所FSWs在与客人发生性行为时,虽无保护性行为的发生率很低,但不能忽视其重复率。提示在低档场所FSWs的艾滋病干预中,应针对不同性伴而采用不同的干预措施,并及时告知检测结果。