Y-appendicoplasty: a technique to minimize stomal complications in antegrade continence enema

PURPOSE: The antegrade continence enema (ACE) is an effective method of treatment of fecal incontinence and constipation. However, the original procedure described is not easy to perform and is associated with a high complication rate, especially stomal stenosis-necrosis (55%). Even with introduction of orthotopic appendicostomy, composite series still report an incidence of 30% with stomal problems. The authors report a virtually complication-free simple modification, the Y-appendicoplasty. METHODS: The base of the appendix is imbricated into cecum by 2 successive rows of interrupted seromuscular stitches. A small Y-shaped incision is made on the abdominal wall at McBurney's point, and 3 triangular skin flaps are raised. The appendix is brought out of the skin incision. The tip is excised, and 3 vertical cuts are made 120 degrees apart. The 3 appendiceal flaps thus created are interdigitated with the skin flaps using interrupted sutures. RESULTS: Twelve children underwent Y-appendicoplasty and orthotopic appendicostomy. Mean operating time was 1 hour. None experienced stomal complications that required intervention. Control of fecal continence with ACE ranged from excellent to good. CONCLUSION: Y-appendicoplasty and orthotopic appendicostomy minimizes complications for ACE and is easy to perform.     

Comparison of morbidity of lumbar flank approach and transperitoneal approach for radical nephrectomy

PURPOSE: This is a retrospective study comparing the clinical data and morbidity of transperitoneal radical nephrectomy (TRN) and simple nephrectomy. MATERIAL AND METHODS: From 1st January, 1989 to 1st January, 1996 a total of 90 simple nephrectomies and from 1st January, 1996 to 1st August, 1999 a number of 85 TRN were performed at the Department of Urology of the Saint Stephen Hospital. The analysis of clinical data included operative time, length of analgesics, postoperative hospital stay and blood loss, as well as morbidity. RESULTS: The mean operative time for TRN was 170 min., being 95 min. for simple nephrectomy. The mean blood loss for TRN was 250 ml, and 400 ml for simple nephrectomy. There were different types of morbidity for TRN and simple nephrectomy. The complications of TRN mean minimal risk and easy correctibility. CONCLUSION: Our results demonstrate an overall clear advantage of TRN when compared to simple nephrectomy.     

Prior topical anesthesia reduces time to full cycloplegia in Chinese

PURPOSE: To investigate the effect of prior anesthesia on the time to full cycloplegia in young Chinese subjects. METHODS: The amplitude of accommodation was monitored over a 50-minute interval after the application of 1% cyclopentolate hydrochloride with a pretreatment of 0.4% benoxinate (oxybuprocaine) or 0.9% saline solution (control). Using a nonlinear mathematical model, the rate of accommodative loss (k) and the time required for 95% of total cycloplegia (T95%) were determined. RESULTS: Statistical analysis revealed a significantly faster rate of accommodative loss (P < .0001) after prior anesthesia (0.129 +/- 0.05) compared with the controls (0.103 +/- 0.04). T95% was noted at 26.43 +/- 10.22 minutes after prior anesthesia, which was significantly shorter (P < .0001) than that after the saline treatment (35.28 +/- 16.51 minutes). CONCLUSIONS: Prior application of topical anesthetic can shorten the time to full cycloplegia for people, such as the Chinese, with dark irides.     

Cochlear implantation

Cochlear implants are the single greatest advancement of the late 20th century for the deaf and hearing impaired. Recent expanding guidelines as well as surgical techniques are discussed. Cochlear implantation is currently the only means to restoring partial hearing to patients with severe-to-profound sensorineural loss not aidable with conventional amplification.     

Pain and pain management in newborn infants: a survey of physicians and nurses

BACKGROUND: Despite an increased awareness among clinicians regarding pain and pain management for infants undergoing surgery, pain associated with procedures performed outside the operating room may not be adequately managed. PURPOSE: To examine the beliefs and self-described behavior of physicians and nurses regarding the management of procedural pain in newborn infants. METHODS: A survey was distributed to 467 clinicians (nurses and physicians) working in 11 level II and 4 level III nurseries in a large metropolitan area. Respondents were asked to rate the painfulness of 12 common bedside nursery procedures and how often pharmacologic and nonpharmacologic (comfort) measures are currently used and should be used for those procedures. Demographic data were also collected. RESULTS: Surveys were completed by 374 clinicians (80% response rate). Physicians and nurses believe infants feel as much pain as adults and that 9 of the 12 listed procedures are moderately to very painful. Neither pharmacologic nor comfort measures are believed to be used frequently, even for the most painful procedures. Physicians and nurses believe both pharmacologic and comfort measures should be used more frequently, but nurses believe comfort measures should be used more frequently than do physicians. Beliefs about infant pain and procedural pain were related to pain management preferences. Physicians' but not nurses' ratings were associated with significant personal pain. CONCLUSIONS: Despite their beliefs that infants experience significant procedure-related pain, clinicians believe pain management for infants remains below optimal levels. Barriers to more consistent and effective pain management need to be identified and surmounted.     

Does circumcision alter the periurethral bacterial flora?

A prospective study of 25 boys who underwent circumcision for medical reason was performed. Specimens of periurethral bacterial flora were taken before operation as well as 3 weeks after surgery, so that each boy acted as his own control. Before circumcision, 13 (52%) harboured uropathogenic organisms (Escherichia coli and other coliforms, Enterococcus spp, Proteus spp, Pseudomonas spp, and Klebsiella spp); after circumcision, none of the boys had uropathogens, the only organisms cultured from the periurethral region being skin commensals. We postulate that circumcision converts a ‘cul-de-sac' that is a reservoir of organisms capable of causing ascending urinary tract infection into a surface colonised by natural skin organisms. This study provides circumstantial evidence supporting the idea that circumcision in well-selected patients may confer protection from urine infection. Accepted: 15 March 1997