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Biomedical subjects

E C Poulin

Publications and source records attributed to E C Poulin.

7 recordsLinked to original sources

[Endoscopic retrograde cholangiopancreatography in the context of cholecystectomy under celioscopy].

This descriptive cohort study documents the results of endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic sphincterotomy (ES) in the perioperative period of laparoscopic cholecystectomy (LC). Of 630 consecutive patients undergoing LC, 83 (13.2%) sustained 96 ERCP, of which 65 were performed preoperatively (67.7%) and 31 postoperatively (32.3%). The common bile duct cannulation rate was 96.9% after the first attempt and 100% after the second in three patients. Common duct stones were found in 40 patients (6.3%) and three other anomalies were demonstrated ES was performed in 42 patients and 100% clearance of the common bile duct was achieved after 45 extraction procedures. Six patients (1%) were found at follow-up with unsuspected common duct stones and were all successfully treated with ES. At present time, the morbidity of ERCP and ES (7.2% and 11.9%) make them worthwhile adjuncts to perative cholangiography for the diagnosis and treatment of common bile duct stones found during the perioperative period of LC.

Adolescent

Evaluation of pulmonary function in laparoscopic cholecystectomy.

Historically, values of pulmonary function tests, when taken on the day after open upper abdominal surgery and cholecystectomy, show decreases of 45% to 60% compared with preoperative determinations. In a group of 54 consecutive patients in whom many pulmonary function parameters were studied, forced vital capacity (FVC) and forced expiratory volume in 1 s (FEV1), measured the morning after laparoscopic cholecystectomy, revealed a 22% decrease (3.31/2.59 L) and a 21% decrease (2.68/2.11 L), respectively, on average compared with preoperative values, demonstrating better pulmonary function after laparoscopic cholecystectomy. Furthermore, there was no difference between patients above or below 60 years of age and between smokers and nonsmokers. Improved pulmonary function after laparoscopic cholecystectomy may account for the observed reduced rate of pulmonary complications after laparoscopic cholecystectomy.

Adult

History of laparoscopic surgery.

Since the beginning of the 20th century physicians have promoted laparoscopy as a valuable adjunct to the diagnosis of diseases of the abdominal cavity. Laparoscopy, however, failed to become popular among abdominal surgeons until the advent of laparoscopic cholecystectomy. This single new operative approach to the treatment of gallbladder stones gave rise to such enthusiasm among general surgeons that other innovative laparoscopic procedures are now being promoted in ever-increasing numbers. The general surgeon has again become the leader in the introduction of a new surgical approach. This new technique must be developed with great care, and there must be rigorous criteria for its use, critical analysis of the technique and honest reporting of results.

Cholecystectomy

Laparoscopic surgery--basic armamentarium.

The introduction of laparoscopic techniques into standard intracavitary surgery has received widespread acceptance in North American surgical practice in a very short time. To complete these procedures successfully a basic armamentarium is required by surgeons. The equipment should provide safe conduct of the procedure and maximum flexibility in the types of surgical procedures to be undertaken. The basic laparoscopic equipment needed to facilitate minimal-access-site surgery is reviewed, from the operating table and lighting in the operating room through optics, cameras and television monitors to the instruments and agents needed for the surgical techniques and for securing hemostasis.

Hemostasis, Surgical

Laparoscopic cholecystectomy: strategy and concerns.

After briefly describing the first laparoscopic cholecystectomy performed by Philippe Mouret, the authors review some of the differences in strategy, management and concerns between conventional and laparoscopic cholecystectomy. They address the problems relating to the required skills of triangulation and camera handling, the presence of common-duct stones and concomitant disease, the issues of drainage, hemostasis, access in difficult cases, iatrogenic trauma to the bile ducts and pertinent differences in cardiorespiratory function.

Cholangiography

Laparoscopic cholecystectomy: trans-Canada experience with 2201 cases.

The authors carried out a prospective review of the initial and consecutive experience with laparoscopic cholecystectomy of 58 surgeons from 31 teaching and nonteaching institutions throughout Canada. The perioperative morbidity of 2201 cases is described, with special attention to iatrogenic complications. The data suggest that complications, including bile-duct injury, are not frequent. Pneumonia and wound infection rates appear lower than after open surgery. There were no deaths. Laparoscopic cholecystectomy is replacing open cholecystectomy for the management of symptomatic cholelithiasis.

Adolescent

[Use of automatic suturing devices in surgery of the digestive tract].

A review of 345 surgical procedures performed on the digestive tract with the use of automatic suturing devices is presented. The morbidity due to hemmorrhage, fistula formation and obstruction as well as the reoperation and mortality rates are discussed and compared with those reported in the literature for the same procedures using standard anastomotic and suturing techniques. This study confirms the safety of these stapling instruments in a wide variety of gastrointestinal procedures in which their use resulted in a considerable saving of operative time.

Digestive System Diseases