Integration of the Duke Activity Status Index into preoperative risk evaluation: a multicentre prospective cohort study.

Background: The Duke Activity Status Index (DASI) questionnaire might help incorporate self-reported functional capacity into preoperative risk assessment. Nonetheless, prognostically important thresholds in DASI scores remain unclear. We conducted a nested cohort analysis of the Measurement of Exercise Tolerance before Surgery (METS) study to characterise the association of preoperative DASI scores with postoperative death or complications.

Resistance Training Volume Enhances Muscle Hypertrophy but Not Strength in Trained Men.

Purpose: The purpose of this study was to evaluate muscular adaptations between low-, moderate-, and high-volume resistance training protocols in resistance-trained men.

Methods: Thirty-four healthy resistance-trained men were randomly assigned to one of three experimental groups: a low-volume group performing one set per exercise per training session (n = 11), a moderate-volume group performing three sets per exercise per training session (n = 12), or a high-volume group performing five sets per exercise per training session (n = 11). Training for all routines consisted of three weekly sessions performed on nonconsecutive days for 8 wk.

On-site evaluation of bus drivers with coronary heart disease.

Background: Bus drivers with ischemic heart disease have been denied normal employment, although they satisfy Canadian Cardiovascular Society (CCS) Guidelines. To show the safety of their reemployment, we compared their responses when driving buses with those seen during graded exercise testing.

Methods: Twenty-two male city bus drivers, aged 48.

Laparoscopic cholecystectomy: an analysis of 777 cases.

Born in secret in 1987 and developed in an atmosphere of scepticism throughout 1988, laparoscopic cholecystectomy triumphed in 1989 and 1990, causing a veritable revolution in the world of general surgery. The 777 consecutive cases that are reported in this chapter reflect the spirit of these various periods. From conservatively restrictive, our indications widened to include 90% of gallstone cases.

Laparoscopic cholecystectomy: the state of the art. A report on 700 consecutive cases.

Born in secret in 1987, developed in an atmosphere of skepticism and even hostility throughout 1988, the laparoscopic cholecystectomy triumphed in 1989-90 and caused a veritable revolution in the world of general surgery. The 700 consecutive cases that we report here reflect the spirit of these various periods. From prudently restrictive, our indications widened to include 90% of all patients with gallbladder lithiasis.

Laparoscopic surgery for gallbladder stones.

The radical treatment of gallstones consists of removal of the calculi and prevention of their recurrence, and cholecystectomy is at present the common solution. Since Langebuch's first operation in 1882, Calot reporting the first French case in 1889, cholecystectomy has reached a high level of technical perfection. With a small access route and complete exploration of the common bile duct, the results are well known: global mortality is less than 0.

Laparoscopic cholecystectomy using intracorporeal lithotripsy.

Over a 13-month period (November 1988 to December 1989), we performed our first 104 laparoscopic cholecystectomies using an intracorporeal ultrasonic lithotripsy technique. The procedure in three of these patients was converted to an open operation because of hemorrhage with unexpected findings of cirrhosis in two patients and dense subhepatic adhesions in a third. Endoscopic retrograde cholangiopancreatography was successfully used in three other patients in whom common bile duct stones were identified.

[Cholecystectomy by laparoscopy. Operative technic. Results of the first 100 cases].

The authors describe their own technique for the treatment of gallbladder stones using a laparoscopic approach. They squeletonsie the cystic artery and duct. Their clamp them by clips.

[Cholelithiasis. Laparoscopic treatment with intracorporeal lithotripsy followed by cholecystostomy or cholecystectomy. Personal technique].

From November 1988 to February 1990 157 patients with gallbladder stones have been treated by a laparoscopic surgical procedure. They are 28 males and 129 females from 13 to 81 years old, 18 have had a cholecystostomy after intracorporeal lithotripsy (Lus Ultrasonic Olympus). They were placed on bile acids during 3 months.

Laparoscopic treatment for gallbladder stones and the place of intracorporeal lithotripsy.

An ultrasonic lithotriptor (U.S. Olympus) introduced into the gallbladder under visual control of a laparoscope permits fragmentation of the stones and complete clearance of the gallbladder in one session of 10-20 min.

Gallstones: laparoscopic treatment--cholecystectomy, cholecystostomy, and lithotripsy. Our own technique.

The authors describe their own technique for the treatment of gallbladder stones using a laparoscopic approach. They first evacuate the stones with the aid of an intracorporal ultrasonic lithotriptor (Olympus, LTUS). Next they perform a cholecystostomy (17 cases) or a cholecystectomy (25 cases).

[Laparoscopic surgery of gallstones--report of treatment of 157 patients].

From November 1988 to February 1990 157 patients with gallbladder stones haven been treated by a laparoscopic surgical procedure. They are 28 males and 129 females from 13 to 81 years old. 18 have had a cholecystostomy after intracorporeal lithotripsy (Lus Ultrasonic Olympus).

Gallstones: laparoscopic treatment, intracorporeal lithotripsy followed by cholecystostomy or cholecystectomy--a personal technique.

The authors describe a personal technique for the treatment of gallbladder stones using a laparoscopic approach. They first evacuate the stones with the aid of an intracorporeal ultrasonic lithotriptor (L.U.

[Easily closed gun-barrel enterostomy. A new technique].

The availability of continuous low rate enteral and parenteral feeding has enlarged the indications of enterostomy, notably in patients with multiple operations. However, closing an enterostomy, which may be high up in the small bowel, rises technical problems and is not always without risk. In this study a new technique of gun-barrel enterostomy easily closed with automatic sutures and without reopening of the abdominal wall is presented.