Rasik S. Shah

Early definitive intervention by thoracoscopy in pediatric empyema

Abstract Purpose: Nineteen children had early thoracoscopic intervention for empyema between 1992 and 1997 at the LeBonheur Childrens Medical Center. The authors have evaluated the results of this treatment. Methods: Thoracoscopic intervention was performed at the fibrinopurulent state of empyema. An irrigating laparoendoscope was inserted, loculi were disrupted, debris was evacuated, and a chest tube was passed through the port site. Results: The patients were aged between 11 months and 16 years (mean, 6.5 years). The etiology of the empyema was parapneumonic in 17, and there was one case each of perforated appendicitis and mediastinal histoplasmosis. They underwent thoracoscopy at a mean of 4.6 days after hospital admission (range, 1 to 12 days). Chest tubes were removed at 1 to 5 days (mean, 2.9 days) after operation, and resolution of fever occurred at 1 to 9 days (mean, 3.8 days) postoperatively. Patients were discharged home between 4 and 10 days (mean, 6.1 days) postoperatively, and the mean hospital stay was 10.3 days (range, 5 to 21). There were no complications. The surgical technique was simple and well tolerated, requiring few disposable items, and the mean operating time was 77 minutes. Conclusions: Thoracoscopy eliminated the morbidity of thoracotomy and the discomfort and expense of prolonged chest tube drainage. Thoracoscopy may be used as early first-line therapy in a majority of pediatric patients with fibrinopurulent empyema.

Laparoscopic pyloromyotomy: a safer technique.

Abstract A modified technique of laparoscopic pyloromyotomy was used to treat infantile hypertrophic pyloric stenosis. Introducing a 5-mm periumbilical port for visualization, two stab wounds are made on either side laterally to directly insert 2.7-mm instruments for manipulation. From the left, the stomach is grasped – not the duodenum! From the right, an inexpensive disposable arthroscopy knife is used to incise the serosa and begin the myotomy, which is completed with a laparoscopic spreader until the muscle is separated sufficiently to relieve the obstruction. Twenty-nine children treated with laparoscopic pyloromyotomy were compared to 125 children treated with the conventional open Ramstedt pyloromyotomy. There were no statistically significant differences in the presentation or results between groups, suggesting that the laparoscopic technique is a safe and equal alternative.

Analysis of the Costs of Surgery for Hirschsprung's Disease: One-Stage Laparoscopic Pull-Through Versus Two-Stage Duh.amel Procedure

The purpose of this report is to evaluate the cost-effectiveness of a single-stage laparoscopic pull-through for Hirschsprungs disease compared to the traditional two-stage Duhamel procedure. In this series of 33 children, the length of hospitalization (2.5 ± 3.5 vs 10.6 ± 3.9, p<0.0 1), cost (19,088 ± 13,075 vs 34,110 ± 19,443, p<0.05), and complications were all significantly less with the laparoscopic assisted pull-through compared to the more traditional open approach.

Single-incision laparoscopic cholecystectomy: How I do it?

Single-incision laparoscopic cholecystectomy (SILC) is a relatively new technique that is being increasingly used by surgeons around the world. Unlike the multi-port cholecystectomy, a standardised technique and detailed description of the operative steps of SILC is lacking in the literature. This article provides a stepwise account of the technique of SILC aimed at surgeons wishing to learn the procedure. A brief review of the current literature on SILC follows.

The role of laparoscopy in the management of common bile duct obstruction in children

Background: Laparoscopic common bile duct exploration is commonplace in adults; however, this procedure is not often performed in children. The goal of this study was to evaluate the results of laparoscopic common bile duct exploration in children. Methods: Of 50 patients undergoing laparoscopic cholecystectomy, six patients (12%) had obstructing lesions of the common bile duct (CBD). Five children underwent laparoscopic common bile duct exploration, and one child had a preoperative endoscopic sphincterotomy and stone removal. Results: The mean age at laparoscopic CBD exploration was 11.6 years (range, 5-16). The obstructing lesion was visualized by intraoperative cholangiography in all five patients. The mean operative time for laparoscopic cholecystectomy along with CBD exploration was 215 min (range, 160-282). The transcystic laparoscopic CBD exploration was performed using a 7-Fr, multichannel rigid, or 10-Fr flexible fiberoptic cystoscope. The stones were either pushed into the duodenum with the scope or extracted through the cystic duct using a 3-Fr Segura basket. In one patient, a candidial ball disintegrated during an attempt to remove it with the basket. A repeat cholangiogram at the end of each procedure showed an anatomically normal CBD with free flow of contrast into the duodenum. All patients enjoyed a quick recovery. They were started on a regular diet on the same day of surgery and discharged on the 1st or 2nd postoperative day. One patient with sickle cell disease developed a pulmonary infarction and required 5 additional days of hospitalization. One patient developed recurrent choledocholithiasis 6 months after laparoscopic exploration and was treated successfully with endoscopic sphincterotomy and stone extraction. Conclusions: Laparoscopic CBD exploration can be performed safely at the time of the cholecystectomy in children. Endoscopic sphincterotomy before cholecystectomy is not necessary. We recommend laparoscopic CBD exploration for obstructing lesions of the CBD. Endoscopic sphincterotomy should be reserved for recurrent lesions of the CBD after laparoscopic cholecystectomy.

Laparoscopic repair of Morgagni's hernia: An innovative approach.

Aim: To review our experience of laparoscopic repair of Morgagni′s hernia (MH) using transfascial sutures. Materials and Methods: This is a retrospective review of patients presenting to the first author with the diagnosis of MH over a 15-year period. The variables analyzed included demographic data, clinical presentation, and operative details. Results: In all there were five male with a median age of 2 years. They were asymptomatic and MH was detected incidentally by observing an air-filled density in the right cardiophrenic angle on plain X-ray of the chest. Computed tomography (CT) confirmed the diagnosis in all patients. All patients underwent laparoscopic repair of MH using transfascial sutures. The average operative time was 75 min. Oral feeding was started 6 h after surgery and patients were discharged on either 3 rd or 4 th postoperative day. Postoperative follow-up X-ray confirmed the intact repair. Conclusions: Laparoscopic repair of MH using transfascial sutures is an easy and effective solution. Multiple horizontal mattress sutures taking full thickness of abdominal wall muscles with the edge of the diaphragm leads to a strong repair. As sutures are tied extracorporeally, the technique is easily reproducible.

Laparoscopic excision of an omental leiomyoma with a giant cystic component.

This case report suggests that laparoscopic resection of omental leiomyoma with a large cystic component is feasible and safe.