Infectious peritonitis complicating suprapubic catheter removal

Peritonitis following suprapubic catheter placement may result from inadvertent placement of the drain through the large and small bowel and bladder base. The author describes a case of infectious peritonitis which developed after suprapubic catheter removal. The patient, underwent suprapubic catheter placement after Burch Colposuspension for genuine stress incontinence. The catheter was removed with a full bladder after an uneventful postoperative course, but the patient subsequently developed acute infectious peritonitis due to extravasated urine from the cystostomy site. It was concluded that suprapubic catheters should be removed after the bladder is emptied, to prevent this complication. This may be most important in patients who void without residual prior to epithelialization of the cystostomy site.Editorial Comment: This paper illustrates another complication of suprapubic catheter use. In this case peritonitis developed secondary to infected urine entering the peritoneal cavity after removal of the catheter when the bladder was full. The peritoneum had not been closed at the time of the original Burch procedure. The authors make the point of planning removal when the bladder is empty. Another consideration would be to close the peritoneum when a suprapubic catheter is used.     

Transabdominal repair of cystocele by wedge colpectomy during combined abdominal-vaginal surgery

The aim of the study was to evaluate the effectiveness of transabdominal wedge colpectomy as surgical treatment for cystocele. One hundred and sixty-three women with either first or second-degree cystocele (Beecham classification), rectocele and concomitant stress urinary incontinence or benign pelvic masses were submitted for a combined operation. Transabdominal repair of the cystocele was performed by wedge colpectomy employing two different absorbable sutures, Vicryl and PDS. The choice of suture was not random but depended on the period at which surgery was performed. Data obtained were analyzed with Student’st-test and Fisher’s exact test. The cystocele cure rate was 90.2% (110 out of 122) at 3-year follow-up and was significantly associated with the preoperative degree, being 95.5% and 76.5% in first and in second degree, respectively (P=0.003). At 1-year follow-up the cure rate was significantly associated with the type of the suture employed (P=0.01). At 2-year follow-up rectocele cure rate was 97.2% and vaginal vault prolapse appeared in 3.5% of cases. Stress urinary incontinence relapsed in 10% of patients after Burch colposuspension. After the operation 94.1% of the women declared normal coitus. In the present series wedge colpectomy was found to be effective in repairing first-degree cystocele, whereas a high incidence of relapse was observed when second-degree cystocele was present preoperatively. The suture material employed influenced the cure rate. EDITORIAL COMMENT: Wedge colpectomy of the anterior vaginal wall has been described by Weinstein and Roberts (1949), Macer (1978) and Drutz (1991) as a means of abdominally correcting anterior vaginal wall relaxation. Although the present authors did not find as high a success rate with the procedure as the previous investigators, they do show that an abdominal approach to cystocele repair is feasible. There are instances when such an approach would be advantageous to avoid repositioning for a vaginal anterior wall repair. The danger of abdominal anterior wedge colpectomy lies in the dissection of the bladder base from the underlying vaginal wall. Dissection in this area must proceed carefully to avoid trauma to the bladder, ureters and, more distally, to the urethrovesical junction. Performed carefully, with attention directed at avoiding these structures, the abdominal wedge colpectomy is a potentially useful procedure to add to the armamentarium of the urogynecologic surgeon.     

Pelvic floor neuropathy in relation to the outcome of burch colposuspension

The aim of the study was to determine the role of neurogenic damage to pelvic floor muscles on the outcome of Burch colposuspension. Thirty women objectively continent after Burch colposuspension and 18 women with recurrent stress urinary incontinence (RSUI) were investigated with concentric needle electrode electromyography (EMG) in both pubococcygeus muscles and the external anal sphincter muscle. Neurogenic EMG patterns were significantly more often seen in the pubococcygeus muscles in women with RSUI than in women continent after the colposuspension (P<0.05). The distribution of neurogenic EMG patterns in the investigated muscles was significantly more pronounced in women with RSUI than in continent women: at least one pubococcygeus muscle with neurogenic EMG pattern, 72% vs. 34% (P<0.05); both pubococcygeus muscles, 50% vs. 13% (P<0.05); and all three investigated muscles 41% vs. 10% (P<0.05). In conclusion, the results imply an association between the outcome of the Burch colposuspension and the occurrence of neuropathy in the pelvic floor muscles. Occurrence of neurogenic damage in the pubococcygeus muscles seems to impair the outcome of Burch colposuspension.     

Prevention of genital prolapse following Burch colposuspension: comparison between two surgical procedures

 Our objective was to evaluate the efficacy of cul-de-sac obliteration in preventing pelvic floor anatomical defects formation following Burch colposuspension. We evaluated 441 patients who had undergone Burch colposuspension. The patients were divided into two groups: group A (132 patients) who underwent Burch colposuspension only, and group B (309 patients) who had had a concomitant cul-de-sac obliteration. Cul-de-sac obliteration was performed using two different techniques, the Moschocowitz procedure in 131 patients, and approximation of the sacrouterine ligaments in 178 patients. The follow-up period was 8.6 years (range 3–16). In total we found 43/441 (9.7%) postoperative anatomical defects. Obliteration of the cul de sac significantly (P<0.0001) reduced the formation of anatomical defects compared to Burch colposuspension. In a comparison of the two surgical procedures for cul-de-sac obliteration, the approximation of the sacrouterine ligaments was significantly more effective than either the Moschcowitz procedure (P<0.001) or the Burch colposuspension alone (P<0.001). The Moschcowitz procedure reduced the formation of anatomical defects to 15/131 (11.4%) compared to Burch colposuspension only (25/132; 18.9%), but statistically the difference was insignificant. The time of anatomical defect detection was significantly reduced after cul-de-sac obliteration: 2 years 6/25 (24%) in group A compared to 1/8 (5.5%) in group B (P<0.01). After 5 years the detection rate was 64% (16/25) and 22.2% (4/18) respectively (P<0.01). It was concluded that cul-de-sac obliteration using approximation of the sacrouterine ligaments significantly reduced the incidence of anatomical defect formation following Burch colposuspension. A long follow-up period is needed to evaluate the truce incidence. Received: 2 October 2002 / Accepted: 2 July 2002     

腹膜外入路腹腔镜下膀胱颈悬吊术治疗压力性尿失禁TVT-O术后失败或复发患者的初步经验

目的报道6例经腹膜外途径腹腔镜下膀胱颈Cooper韧带悬吊术(Burch手术)治疗女性压力性尿失禁行经阴道经闭孔尿道中段无张力悬吊术(TVT-O)术后失败或复发患者的初步经验。方法回顾分析2015年6月至2019年9月我们采用经腹腔镜下腹膜外途径Burch手术治疗的6例女性压力性尿失禁TVT-O术后失败或复发患者。自脐下2 cm处切开皮肤并制造腹膜外空间,用2#0薇荞线将尿道旁侧的阴道壁肌层“8字”缝合后再缝合到同侧Cooper韧带上。观察患者手术时间、出血量、住院时间等。结果所有手术均成功,手术时间(37±6)min,术中出血量(17±7)ml,术后住院时间(4.5±0.5)d。6例随访时间3~45个月,所有病例尿失禁症状均消失,均无感染、膀胱损伤、排尿困难、复发等并发症。结论女性压力性尿失禁患者行TVT-O术失败或复发后,选择腹腔镜下经腹膜外途径Burch术安全、有效,可以获得完全尿控,为临床可选方案。     

Laparoscopic Surgery for Genuine Stress Incontinence

Laparoscopic Burch colposuspension has rapidly become one of the primary surgical treatment options for genuine stress incontinence. The procedure has been modified by some investigators because of technical difficulty with laparoscopic suturing, but should be identical to the conventional open Burch procedure. This article reviews the indications, operative technique, clinical results, complications and learning curve for laparoscopic retropubic surgical procedures.     

Migration of endotacker into the bladder 7 years after laparoscopic retroperitoneal burch application

Laparoscopy began to be used widely since the second half of 1990s as an alternative to laparotomy or vaginal approaches in incontinence and pelvic diseases in women, based on its claimed better success rates. Injuries were reported in the bladder, gastrointestinal system and the entry of the Verress cannula in early and late laparoscopic applications. De-novo urging, voiding dysfunctions, marked recurrences and surgical inefficiencies were observed in 5-year follow-ups after laparoscopic incontinence surgery. Although tension-free midurethral sling operations replaced open laparoscopic colposuspensions nowadays, laparoscopic colposuspension is still preferred in cases where simultaneous laparoscopic paravaginal repair or sacrocolpopexy is considered or where synthetic graft implantation is contraindicated. Moreover, meshes and endotackers are still frequently used in many laparoscopic applications in various clinics. The migration of the tacker used in mesh fixation in a patient where retroperitoneal laparoscopic Burch was performed 7 years ago due to stress urinary incontinence and the extraction of the ossified tacker from the bladder will be presented.     

Primary pulmonary malignant melanoma diagnosed with percutaneous biopsy tissue: A case report

BACKGROUNDPrimary malignant melanoma of the lung (PMML) is a rare and highly malignant tumor with a poor prognosis. Here, we report a PMML case diagnosed by computed tomography (CT)-guided percutaneous biopsy, describe its pathological features and review relevant literature to improve our understanding of this tumor.CASE SUMMARYA 64-year-old Chinese female presented with productive cough for 7 mo. A chest CT scan showed a large and space-occupying lesion in Lingual lobe. Positron emission tomography-CT revealed multiple nodules located in the superior lobe apicoposterior segment of her left lung. Brain magnetic resonance imaging showed numerous enhancing nodules, suggesting brain metastasis. Abdominal CT scan did not show any abnormalities. By CT-guided percutaneous biopsy, four pieces of gray and taupe tissues (1 cm length and 0.1 mm in diameter) were obtained. After pathologic examination, the tumor was found to consist of epidermal and nested small round cells, fibrosis and thin-walled blood vessels. The finding was suggestive of malignant melanoma. To confirm the diagnosis, pathological morphology and immunophenotypic features of the biopsy specimens were observed. The patient denied any history of skin tumors. No abnormal lesions were detected in other sites of the body. Molecular testing was positive for wild-type EGFR and KIT gene mutations. Finally, the clinical and pathological findings suggested PMML. CONCLUSIONPMML is very rare, and the percutaneous biopsy tissue is limited. Therefore, comprehensive consideration of histology, immunohistochemistry, imaging, and clinical information is important for the diagnosis of PMML.     

Transvaginal Bladder Neck Suspension to Cooper’s Ligament: A Review of the Literature

The aim of this paper was to review the surgical technique and clinical experience of transvaginal bladder neck suspension to Cooper’s ligament. A computerized MEDLINE search identified five English-language articles published between January 1990 and December 1998. The success rate obtained with this procedure is comparable to that obtained with the traditional Burch procedure and ranges between 86.4% and 100%. Postoperative de novo detrusor instability occurs infrequently, with an incidence ranging between 0% and 20%. Complications occur infrequently and postoperative voiding dysfunction is rare. Limited postoperative urodynamic data are available. Transvaginal suspension of the bladder neck to Cooper’s ligament combines the technique of a needle suspension with the anatomic effect of the Burch procedure.