Results of Parks operation for faecal incontinence after anal sphincter injury.

Parks operation for faecal incontinence was performed on 97 patients with total loss of anorectal control due to injury. All had sustained complete division of the anal sphincters as a result of trauma, anal surgery, or obstetric tears and either were incontinent or had been given a colostomy. In all patients the divided sphincters were repaired using an overlapping technique; in 93 the repair was protected by a temporary defunctioning stoma. There was no operative mortality. Continence was completely restored in 65 (78%) and improved in a further 11 (13%) of the 83 patients assessed from four to 116 months postoperatively. Minor complications which did not affect the eventual clinical outcome occurred in 23 patients. Factors associated with failure of the operation included breakdown of the repair in the early postoperative period, fistula, and pelvic floor neuropathy. The results show that even after severe injury to the sphincters surgical reconstruction can restore continence in most patients.     

18 例维吾尔族膀胱阴道瘘临床分析

目的:探讨维吾尔族膀胱阴道瘘的病因、诊断及治疗措施。方法:对2006年6月～2011年6月新疆自治区人民医院泌尿外科经美兰试验和膀胱镜检查确诊的18例维吾尔族膀胱阴道瘘患者的病历资料进行回顾性的临床分析。17例患者行瘘修补术,其中12例(70.59%)经腹修补,5例(29.41%)经阴道修补。1例患者行双侧输尿管经皮造瘘术。结果:18例患者中,16例1次修补成功,1例2次修补后成功。术后随访1至12个月无复发。结论:阴道分娩难产在维吾尔族膀胱阴道瘘患者中最为多见,根据患者全身情况、瘘道大小及位置选择合适的手术路径,术前充分准备,术后严格管理,大大提高手术成功率。     

Cleft palate fistulas: a multivariate statistical analysis of prevalence, etiology, and surgical management

A retrospective, multivariate statistical analysis of 129 consecutive nonsyndromic patients undergoing cleft palate repair was performed to document the incidence of postoperative fistulas, to determine their cause, and to review methods of surgical management. Nasal-alveolar fistulas and/or anterior palatal fistulas that were intentionally not repaired were excluded from study. Cleft palate fistulas (CPFs) occurred in 30 of 129 patients (23 percent), although nearly a half were 1 to 2 mm in size. Extent of clefting, as estimated by the Veau classification, was significantly more severe in those patients who developed cleft palate fistula. Type of palate closure also influenced the frequency of cleft palate fistula. Forty-three percent of patients undergoing Wardill-type closures developed cleft palate fistula versus 10, 22, and 0 percent for Furlow, von Langenbeck, and Dorrance style closures, respectively. The fistula rate was similar in patients with (30 percent) and without (25 percent) intravelar veloplasty. Age at palate closure did not significantly affect the rate of fistulization; however, the surgeon performing the initial closure did not have an effect. Thirty-seven percent of patients developed recurrent cleft palate fistulas following initial fistula repair. Recurrence of cleft palate fistulas was not influenced by severity of cleft or type of original palate repair. Following end-stage management, a second cleft palate fistula recurrence occurred in 25 percent of patients. Continued open discussion of results of cleft palate repair is recommended.     

电针神经刺激疗法联合盆底肌训练对早期宫颈癌广泛性全子宫切除术后患者尿潴留、膀胱功能和免疫功能的影响

摘要 目的：观察电针神经刺激疗法联合盆底肌训练在早期宫颈癌广泛性全子宫切除术后康复中的应用价值。方法：前瞻性收集我院2020年3月~2021年10月期间收治的早期宫颈癌广泛性全子宫切除术患者98例,采用随机数字表法分为研究组和对照组各49例,对照组患者指导其进行盆底肌训练,研究组患者则在盆底肌训练的基础上加以电针神经刺激疗法,对比两组尿潴留发生率以及膀胱功能、免疫功能、盆底功能恢复情况。结果：术后13周时评估结果显示,研究组的盆底肌综合肌力测定正常率高于对照组（P<0.05）。两组术后13周时初始尿意膀胱容量（FVS）、最大尿流率（MFR）、最大尿意膀胱容量（MVS）均较术后1周时升高,残余尿量（PVR）均较术后1周时下降,且研究组术后13周时FVS、MFR、MVS高于对照组,PVR低于对照组（P<0.05）。两组术后13周时血清免疫球蛋白A（IgA）、免疫球蛋白G（IgG）、免疫球蛋白M（IgM）、外周血T淋巴细胞CD3⁺、CD4⁺/CD8⁺均较术后1周时升高,且研究组高于对照组（P<0.05）。研究组尿潴留发生率4.08%（2/49）低于对照组22.45%（11/49）,差异有统计学意义（P<0.05）。结论：电针神经刺激疗法联合盆底肌训练可减少早期宫颈癌广泛性全子宫切除术后患者尿潴留的发生率,改善患者的盆底功能和膀胱功能,促进免疫功能恢复,效果较好。     

Analysis of pharyngocutaneous fistula following free jejunal transfer for total laryngopharyngectomy

The development of a pharyngocutaneous fistula is the most common and troublesome complication in the early postoperative period following free jejunal transfer for total laryngopharyngectomy. However, many aspects of this complication remain unclear. In this study, the authors analyzed their experience with the pharyngocutaneous fistula formation following free jejunal transfers to evaluate its clinical behavior, determine the significance of the anastomotic technique used, and evaluate the role of preoperative radiation therapy on its formation and management. Of 168 patients who underwent free jejunal transfers following total laryngopharyngectomy at the authors' institution between July of 1988 and March of 2000, 23 patients (13.7 percent) with postoperative fistulas were identified. The mean onset of fistula formation was 16 days. Of the 23 fistulas, 13 (56.5 percent) occurred at the proximal and 10 (43.5 percent) at the distal anastomoses. Whereas the majority of the proximal fistulas (69.2 percent) developed near the mesenteric side of the jejunal flap, most of the distal fistulas (90 percent) were located anteriorly. The incidence of proximal fistula formation was higher in patients with a single-layer repair than in patients with a two-layer repair of a proximal anastomosis (80 percent versus 38.5 percent, p = 0.09). The incidence of fistula formation was greater in patients who received preoperative radiation therapy than in those who did not (16.3 percent versus 11.4 percent, p = 0.36). In addition, whereas a majority of fistulas (80 percent) occurred at the proximal anastomosis in patients who did not receive preoperative radiation therapy, most fistulas (61.5 percent) occurred at the distal anastomosis in patients who did receive radiation therapy (p = 0.09). The fistulas closed spontaneously in 15 patients (65 percent). On average, spontaneous closure occurred in 7.4 weeks. Proximal fistulas had a significantly higher rate of spontaneous closure compared with distal fistulas (85 percent versus 40 percent, p = 0.04). The rate of spontaneous fistula closure was higher in patients who had not received preoperative radiation therapy than in those who had (90 percent versus 46 percent, p = 0.07). Surgical closure of the fistula was required in five patients. The fistulas were not repaired in three patients because of recurrent tumor. Twenty patients (87 percent) resumed oral feeding after the closure of the fistula, with 17 (85 percent) of 20 patients tolerating a regular diet and three (15 percent) of 20 a liquid diet only.In conclusion, most fistulas occur at the proximal anastomosis and near the mesenteric side of the jejunal flap, and the use of a two-layer anastomotic technique seems to be associated with a lower incidence of fistula formation at the proximal suture line. Most fistulas close spontaneously, especially ones that occur proximally. Preoperative radiotherapy does seem to increase the risk of fistula formation, especially at the distal anastomotic site and make subsequent resolution of the fistulas more difficult. Most patients are able to resume oral feeding once the fistula is closed.     

尿液转流在尿道下裂术后复杂性尿瘘术中的应用

目的：评价尿液转流在修复尿道下裂术后复杂性尿瘘术中的作用。方法：将40例尿道下裂术后复杂性尿瘘患者随机分为尿液转流组和非尿液转流组两组进行比较。结果：尿液转流组：25例患者术后尿道皮肤瘘复发两例,手术成功率99.2%。非尿液转流组：15例患者中有6例（40%）发生尿瘘复发。结论：尿道下裂术后复杂性尿瘘修复术中应用尿液转流有较好的效果。     

尿液转流在尿道下裂术后复杂性尿瘘术中的应用

目的:评价尿液转流在修复尿道下裂术后复杂性尿瘘术中的作用。方法:将40例尿道下裂术后复杂性尿瘘患者随机分为尿液转流组和非尿液转流组两组进行比较。结果:尿液转流组:25例患者术后尿道皮肤瘘复发两例,手术成功率99.2%。非尿液转流组:15例患者中有6例(40%)发生尿瘘复发。结论:尿道下裂术后复杂性尿瘘修复术中应用尿液转流有较好的效果。     

全子宫切除术后盆腔肿块的发生因素调查分析

目的:调查与探讨全子宫切除术后患者出现盆腔肿块的发生因素。方法:2017年9月至2019年3月选择在北部战区总医院(本院)进行择期全子宫切除术的女性患者178例,所有患者都给予全子宫切除术,患者取膀胱截石位,选用连续硬膜外麻醉或静脉复合麻醉,宫颈扩张棒扩张宫颈口,切除病灶部位。记录所有患者的一般资料(包括疾病类型、孕次、产次、年龄、体重指数等)与围手术期指标(包括手术时间、术中出血量、术后排气时间、术后住院时间),以及术后并发症发生情况;在术后6个月进行经阴道超声观察,判断患者术后盆腔肿块发生情况并进行调查分析。结果:术后随访6个月,178例患者中发生盆腔肿块14例,发生率为7.9%。发生其他并发症17例,其中切口感染4例,淋巴囊肿6例,尿潴留5例,下肢静脉血栓2例。在178例患者中,不同手术时间、术中出血量、孕次、产次、年龄、疾病类型患者的盆部肿发生率对比差异有统计学意义(P<0.05)。以单因素分析中有统计学意义的指标作为自变量,以盆腔肿块作为因变量,Logistic回归分析显示手术时间、孕次、产次、疾病类型等为导致盆腔肿块发生的主要因素(P<0.05)。结论:女性全子宫切除术后患者盆腔肿块比较常见,手术时间、孕次、产次、疾病类型等为导致盆腔肿块发生的主要因素。     

实时三维盆底超声对产后压力性尿失禁患者疗效评估作用及与尿动力学的相关性分析

摘要 目的：探讨实时三维盆底超声对产后压力性尿失禁（SUI）患者疗效评估作用及与尿动力学的相关性。方法：选择2020年4月至2022年12月石家庄市人民医院收治的139例产后SUI患者,均接受盆底生物反馈电刺激联合盆底肌锻炼治疗。治疗前后分别进行实时三维盆底超声检查和尿动力学检查。比较治疗前后实时三维盆底超声参数、尿动力学指标差异。Pearson法分析实时三维盆底超声参数与尿动力学指标的相关性。结果：实时三维盆底超声图像特征显示：治疗前盆膈裂孔内的结构疏松,回声变弱,盆腔器官结缔组织疏松,间隙增宽,盆膈裂孔面积、尿道旋转角、膀胱尿道后角以及膀胱颈移动度较大;治疗后盆膈裂孔两侧耻骨直肠肌对称,耻骨内脏肌呈带状高回声,盆膈裂孔面积、尿道旋转角、膀胱尿道后角以及膀胱颈移动度较治疗前降低。产后SUI患者治疗后静息状态和Valsalva状态下盆膈裂孔面积、尿道旋转角、膀胱尿道后角、膀胱颈移动度均较治疗前降低（P＜0.05）,腹压漏尿点压、最大逼尿肌压力均较治疗前增加（P＜0.05）。产后SUI患者静息状态和Valsalva状态下盆膈裂孔面积、尿道旋转角、膀胱尿道后角、膀胱颈移动度与最大逼尿肌压力、腹压漏尿点压呈负相关（P＜0.05）,与最大膀胱容量和残余尿量无关（P＞0.05）。结论：产后SUI患者经盆底生物反馈电刺激联合盆底肌锻炼治疗后实时三维盆底超声参数较治疗前降低,与尿动力学改善有关。临床可通过实时三维盆底超声检查,对产后SUI患者进行临床疗效评价,以指导临床治疗。     

保留盆腔自主神经的宫颈癌根治术对Ib期宫颈癌患者性生活质量及膀胱直肠功能的影响

目的:探讨保留盆腔自主神经的宫颈癌根治术对Ib期宫颈癌患者性生活质量及膀胱直肠功能的影响。方法:选取我院于2010年1月~2017年1月期间收治的90例Ib期宫颈癌患者为研究对象,按乱数表法分为对照组和观察组,每组患者各45例。对照组患者采用传统的宫颈癌根治术治疗,观察组采用保留盆腔自主神经的宫颈癌根治术治疗。比较两组患者的手术情况、性生活质量以及膀胱直肠功能。结果:相比于对照组,观察组患者的手术时间较长,但住院时间较短(P0.05)。观察组术后残余尿量100 m L、50 m L的时间、肛门排气时间、排便时间与对照组比较均明显较短(P0.05)。术后观察组性生活质量各项评分低于对照组(P0.05)。观察组并发症发生率为6.67%,明显低于对照组的22.22%(P0.05)。结论:保留盆腔自主神经的宫颈癌根治术治疗Ib期宫颈癌患者临床疗效显著,有利于患者术后膀胱直肠功能的快速恢复,对患者的性生活质量影响较小,且术后并发症较少。     

Pedicled Greater Omentum Graft: A New Technique to Repair Recurrent Urinary Fistulae After Kidney Transplantation

Urinary fistula is the most frequent urologic complication within the first month after kidney transplantation, which often leads to graft loss and mortality. Open surgery is the most popular approach for the treatment of these fistulae; however, it is associated with high failure rates. Here, we present a new technique of pedicled greater omentum graft to repair recurrent urinary fistulae after kidney transplantation. We used this technique in the repair of recurrent urinary fistulae in 13 post-kidney transplant patients. All operations were successful at the first attempt, and there was no fistula recurrence. Further, no complications associated with the technique have been observed during the follow-up (1–7 years). In conclusion, the use of pedicled greater omentum graft for the repair of recurrent urinary fistulae after kidney transplantation is both effective and safe.     

A biomechanical model to assess the contribution of pelvic musculature weakness to the development of stress urinary incontinence

A biomechanical model of the female pelvic support system was developed to explore the contribution of pelvic floor muscle defect to the development of stress urinary incontinence (SUI). From a pool of 135 patients, clinical data of 26 patients with pelvic muscular defect were used in modelling. The model was employed to estimate the parameters that describe the stiffness properties of the vaginal wall and ligament tissues for individual patients. The parameters were then implemented into the model to evaluate for each patient the impact of pelvic muscular defect on the vaginal apex support and the bladder neck support, a factor that relates to the onset of SUI. For the modelling analysis, the compromise of pelvic muscular support was demonstrated to contribute to vaginal apex prolapse and bladder neck prolapse, a condition commonly seen in SUI patients, while simulated conditions of restored muscular support were shown to help re-establish both vaginal apex and bladder neck supports. The findings illustrate the significance of pelvic muscle strength to vaginal support and urinary continence; therefore, the clinical recommendation of pelvic muscle strengthening, such as Kegel exercises, has been shown to be an effective treatment for patients with SUI symptoms.     

网片重建治疗盆腔器官脱垂的临床疗效及安全性评价

目的:探讨经阴道放置网片的全盆底重建术治疗重度子宫脱垂的临床疗效和安全性。方法:选择2010年7月至2015年6月在青岛大学附属医院因重度盆腔器官脱垂接受全盆底重建术的患者126例,回顾性分析患者的临床资料、生活质量评分及并发症等相关资料。结果:126例患者平均手术时间(67.18±18.00)min,出血量(56.27±26.47)m L,留置尿管(3.47±0.94)天,住院天数(4.21±0.93)天。术后尿潴留的发生率为3.96%、阴道壁血肿0.79%、术后肢体疼痛7.14%、下肢静脉血栓0.79%,所有患者术中均无膀胱或直肠损伤等严重并发症的发生。126例患者中,111例完成随访(88.09%,111/126),随访时间为6~48个月,中位随访时间为27个月。术后发生网片暴露1例(0.9%,1/111),网片挛缩1例(0.9%,1/111),慢性盆腔疼痛2例(1.80%,2/111)、新发尿失禁6例(5.4%,6/111)。其中3例为急迫性尿失禁(2.7%,3/111),3例压力性尿失禁(2.7%,3/111)。盆底重建术后共有3例患者出现复发,其中2例因症状明显再次行手术治疗,客观治愈率的为97.29%(108/111),主观治愈率为98.19%(109/111)。与术前相比,术后6个月、12个月生活质量评分(PFDI-20)均较前均明显降低(P0.05)。术后21例患者恢复性生活,性生活疼痛者3例(14.28%),性生活不适者4例(19.04%),总体性生活满意度为85.71%(18/21)。结论:全盆重建术治疗重度盆腔器官脱垂的疗效较好,且网片相关并发症的发生率较低。     

Genetic covariation of pelvic organ and elbow mobility in twins and their sisters.

A range of environmental risk factors, with childbirth the most notable, have been associated with the development of pelvic organ prolapse and urinary incontinence. However, indications of genetic influence (positive family histories, ethnic differences) have prompted research into the heritability of measures of pelvic organ descent and joint mobility, which have also been associated with prolapse and incontinence. Genes appear to influence about half of the variation in these measures and, furthermore, the pelvic organ measures are associated with elbow hyperextension at a phenotypic level (r approximately .2). We examined these measures in young, nulligravid women to determine if their association is due to a common genetic source. Data were collected from 178 Caucasian female co-twins and non-twin sisters, 50 of whom returned to be retested, which allowed reliability to be estimated and unreliable variance to be isolated in the multivariate analyses. Structural equation modeling was used to estimate genetic associations between latent elbow and bladder mobility factors for which heritabilities were estimated to be 0.80 and 0.64 respectively. The association between these factors appeared to be mediated by common genes (genetic r = .48, non-shared environmental r = -.06), with genes influencing latent elbow mobility accounting for 14% of the variation in latent bladder mobility. We speculate that genes influencing connective tissue structure may underlie this association.     

Reconstruction of Urethra Totally Destroyed in Labour

Of 50 women who underwent a reconstruction procedure for a totally destroyed urethra, caused by obstructed labour, 35 were clinically cured, eight had serious stress incontinence, and six developed urethral stricture; one operation failed completely, but a repeat reconstruction was completely successful. The procedure consists of repair of the bladder fistula, followed by the construction of a new urethra; the latter is then reinforced by one gracilis muscle detached from its insertion and brought through a tunnel in the fascia of the upper thigh and the labium to be attached to the anterior lip of the cervix. Hence this method combines procedures originally suggested for other purposes by Ingelman-Sundberg and Martius.     

三种膀胱穿刺造瘘术在44例患者的比较

目的:探讨临床常用耻骨上膀胱穿刺造瘘的方法的优劣及需要注意的问题。方法:采用三件套穿刺套件行耻骨上膀胱穿刺造瘘16例,一次性穿刺套件19例,经皮肾穿刺套件9例,分析各组在手术时间,成本费用及并发症的差异。结果:44例病例均顺利完成手术操作,出现并发症15例次,严重并发症1例,出现并发症病例经适当处治后均治愈或好转。其中3件套组的手术平均用时(10±2.3)min、稍高于一次性组(6±1.4)min、但前者的费用明显低于后者(P<0.05);而经皮肾组的手术平均用时最长,但并发症明显低于其他两组(P<0.05)。结论:采用三件套穿刺套件手术时间短,成本低并发症少,经皮肾穿刺套件最为安全,膀胱穿刺造瘘术在充分术前准备,规范操作,严密术后随访是一种安全有效的治疗手段。     

Monophasic synovial sarcoma presenting as a primary ileal mass: a case report and review of the literature

Introduction

Iliocaval fistulas can complicate an iliac artery aneurysm. The clinical presentation is classically a triad of hypotension, a pulsatile mass and heart failure. In this instance, following presentation with multiorgan failure, management included the immediate use of an endovascular stent graft on discovery of the fistula.

Case presentation

A 62-year-old Caucasian man presented to our tertiary hospital for management of iatrogenic trauma due to the insertion of a central venous line into his right common carotid artery, causing transient ischemic attack. Our patient presented to a peripheral hospital with fever, nausea, vomiting, acute renal failure, acute hepatic dysfunction and congestive heart failure. A provisional diagnosis of sepsis of unknown origin was made. There was a 6.5 cm×6.5 cm right iliac artery aneurysm present on a non-contrast computed tomography scan. An unexpected intra-operative diagnosis of an iliocaval fistula was made following the successful angiographic removal of the central line to his right common carotid artery. Closure of the iliocaval fistula and repair of the iliac aneurysm using a three-piece endovascular aortic stent graft was then undertaken as part of the same procedure. This was an unexpected presentation of an iliocaval fistula.

Conclusion

Our case demonstrates that endovascular repair of a large iliac artery aneurysm associated with a caval fistula is safe and effective and can be performed at the time of the diagnostic angiography. The presentation of an iliocaval fistula in this case was unusual which made the diagnosis difficult and unexpected at the time of surgery. The benefit of immediate repair, despite hemodynamic instability during anesthesia, is clear. Our patient had two coronary angiograms through his right femoral artery decades ago. Unusual iatrogenic causes of iliocaval fistulas secondary to previous coronary angiograms with wire and/or catheter manipulation should be considered in patients such as ours.     

子宫托对阴道微生态的影响以及应用雌激素的作用

通常将阴道前后壁、膀胱或直肠等盆腔脏器突入阴道内,称为盆腔脏器脱垂,常发生于老年女性。盆腔脏器脱垂及其引起的排尿相关症状严重影响患者的生活质量。目前临床上治疗盆腔脏器脱垂最常用的方法为佩戴子宫托。子宫托治疗盆腔脏器脱垂已有久远的历史。使用子宫托可明显改善盆腔脏器脱垂患者的临床症状,提高患者的生活质量。然而研究显示,对于机体而言,阴道内放置子宫托可在一定程度上影响阴道微生态环境平衡,从而使佩戴子宫托患者的细菌性阴道病患病率增加4.37倍。同时使用雌激素可明显减少由使用子宫托引起的阴道微环境改变、出血、溃疡等症状的发生。现就子宫托对阴道微生态的影响以及应用雌激素的作用做一简要综述。     

The relation between pelvic pressure and bladder pressure during pelvic perfusion with standardized flow rates

The aim of this study was to elucidate the relation between pelvic pressure and bladder pressure during pelvic perfusion with standardized flow rates. Anaesthetized Danish Landrace Breed pigs (n = 5) weighing 35-40 kg were studied. Transparenchymally two 6-F catheters were placed in both renal pelves for pressure measurement and perfusion. Transurethrally two catheters were placed in the bladder for pressure measurements and for urine collection and infusion. Bladder filling was done with a constant infusion rate of 45 ml/min during perfusion of both pelves with saline consecutively with the flow rates: 0, 2, 4, 6 and 8 ml/min during continuous measurement of bladder and bilateral pelvic pressure. The baseline diuresis varied from 0.4-1.0 ml/min. Without pelvic perfusion a negative pressure gradient between pelvis and bladder was seen demonstrating the importance of ureteral peristalsis. Pelvic perfusion with 2 ml/min showed that pelvic and bladder pressure were equal demonstrating weakening of ureteral peristalsis. During perfusion with higher flow rates pelvic pressure was higher than bladder pressure, showing that the positive gradient was important for urine transport. In conclusion ureteral peristalsis is important at low flow rates during increasing bladder pressure. At higher flow rates peristalsis weakens and the pressure gradient is the determining factor.