Clinical relevance of neurological evaluation in patients suffering urinary retention in the absence of subvesical obstruction.

PURPOSE: Clinical relevance of neurological evaluation in patients suffered urinary retention in the absence of subvesical obstruction. Determining whether (1) women complaining residual bladder volume without prolapse and obstruction always suffer pudendal nerve damage; (2) neurogenic damage can be linked to patients history/clinical examination; (3) therapy alters regarding to neurological findings; and (4) electromyography (EMG) of musculus sphincter ani externus (MSAE) can be omitted with electronically stimulated pudendal nerve latency (ESPL) as the standard investigation. METHODS: Women with urinary retention without ≥stage 2 prolapse or obstruction have neurological investigation including vaginally and anally pudendal terminal nerve latency (PTNL) (>2.4 ms considered abnormal) and EMG seen 7/2005-04/2010. RESULTS: (1) 148/180 (82.2%) suffered at least moderate neurogenic damage and (2) severe neurogenic damage occurs with urge odds ratio (OR) = 3.1 or age (OR = 3.2). Correlations: spasticity with therapy changes (OR = 11.1), latencies. (a) Anally: (i) right and peripheral neuropathy (PNP) (OR = 2.5), chemotherapy (OR = 5.0); (ii) left and PNP (OR = 3.9), chemotherapy (OR = 4.8); (iii) left or right with PNP (OR = 3.9), chemotherapy (OR = 6.8); and (iv) left and right with chemotherapy (OR = 5.0). (b) Vaginally: (i) right with age >60 (OR = 3.2), radical operation (OR = 10.6); (ii) left with diabetes mellitus (OR = 2.5); and (iii) left or right with age (OR = 3.3), radical operation (OR = 8.7). (3) 19.6% therapy changes (36 patients). (4) Neither EMG nor ESPL can be replaced one by another (p = 0.12 anal, p = 0.05 vaginal). CONCLUSION: Red flags are neurogenic damage, age >60, chemotherapy, PNP, radical operation or diabetes. In unclear situations, EMG and ESPL need to be performed to gain relevant information.

Vaginal Revision of a Haematoma after Placement of Retropubic Tapes in Two Cases.

Formation of a haematoma after placement of retropubic tapes for stress incontinence is a rare but typical complication potentially requiring a subsequent operation. Under certain circumstances, haematoma removal by a vaginal approach represents a milder alternative to the subperitoneal laparotomy approach under general anaesthesia. We present two cases of vaginal haematoma revision after placement of retropubic tapes. By means of this gentle alternative to the standard laparotomy approach we could avoid general anaesthesia in one case and perform the operation under analgosedative local anaesthesia. In the second case, use of the vaginal approach enabled us to avoid a laparotomy in this obese patient with a superinfected haematoma that could have led to a possible secondary wound healing problem.

Transvaginal single-incision mesh reconstruction for recurrent or advanced anterior vaginal wall prolapse.

AIMS: Single-incision transvaginal mesh for reconstruction of Level I and II prolapses in women with recurrent or advanced prolapse. We evaluated functional, anatomical, sonomorphological and quality-of-life outcome. METHODS: Data were collected retrospectively for preoperative parameters and at follow-up visits. Anatomical cure was assessed with vaginal examination using the ICS-POP-Q system; introital-ultrasound scan for postvoidal residual and description of mesh characteristics was performed. We applied a visual analogue scale (VAS) and the German Pelvic Floor Questionnaire to assess quality-of-life. RESULTS: Seventy women with cystocele (III: 61.3%/IV: 16%), all post-hysterectomy and in majority (81.4%) after previous cystocele repair, were operated using a single-incision transvaginal technique. Overall anatomical success rate was 95.7% with significant improvement in quality-of-life (p < 0.0001). Mesh erosion occurred in 5.7%, one patient presented symptomatic vaginal vault prolapse. Postvoidal residual declined significantly (58 vs. 2.9%). Sonographic mesh length was 55.7% of implanted mesh with a wide range of mesh position, but no signs of mesh dislocation. There was no de novo dyspareunia reported, one case of preoperative existing dyspareunia worsened. No severe adverse event was observed. CONCLUSIONS: We hereby present a trial of a high-risk group of patients requiring reconstruction of anterior and apical vaginal wall in mostly recurrent prolapse situation. Our data support the hypothesis of improved anatomical and functional results and less mesh shrinkage caused by the single-incision technique with fixation in sacrospinous ligament in combination with modification in mesh quality compared to former multi-incision techniques.

Impact of Retropubic vs. Transobturator Slings for Urinary Incontinence on Myofascial Structures of the Pelvic Floor, Adductor and Abdominal Muscles.

Suburethral tension-free slings (tapes or bands) are an essential component in the operative treatment of urinary incontinence. In the present contribution the influence of the type of suburethral sling (retropubic vs. transobturator) on the myofascial structures of the abdominal, adductor and pelvic floor muscles is examined. For this purpose, 70 patients were prospectively observed clinically and physiotherapeutically. Significant differences were seen in the improvement of the pelvic floor musculature (strength, endurance, speed) after placement of a suburethral sling, irrespective of whether it was of the retropubic or the transobturator type. Thus, after surgical treatment patients should be encouraged to undertake further pelvic floor exercising or this should be prescribed for them. There were no significant changes in the abdominal and adductor muscles but there were slight increases with regard to pain level, pain on palpation, and trigger points after placement of both types of sling; thus this is not a criterion in the decision as to which type of sling to use.

[Incidence of transmission of pathogens in intensive care units. Results of the SIR 3 study]. / Inzidenz der Ubertragung von Infektionserregern von einem Intensivpatienten zum anderen. Ergebnisse der SIR-3-Studie.

The objective of this study was to determine the incidence of episodes of transmission of nosocomial pathogens and of those pathogens leading to nosocomial infections. Over a period of 18 months all patients from 5 intensive care units (ICUs) who stayed for more than 2 days were included in this study. Surveillance of nosocomial infections was carried out and all isolates of 10 of the most frequent pathogens in ICUs (indicator pathogens) were collected and typed. A total of 28,498 patient days and 431 nosocomial infections were observed (incidence density 15.1 per 1,000 patient days), among them 278 caused by 1 of the selected indicator pathogens. A total of 141 episodes of transmissions were identified, corresponding to an incidence of episodes of transmission of 5.0 per 1,000 patient days and 41 nosocomial infections were transmission-associated, corresponding to 14.5% of all nosocomial infections. The data of this study demonstrate that even in ICUs with average nosocomial infection rates, some nosocomial infections could be avoided.