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Biomedical subjects

F Suárez

Publications and source records attributed to F Suárez.

24 records · Page 2Linked to original sources
PubMed1991

[Caroli's disease. Presentation of 8 cases studied with ERCP].

Eight patients with Caroli's Disease are presented, studied by Endoscopic Retrograde Cholangiopancreatography (ERCP) from January 1976 through January 1990. In this period of time 1,525 procedures were carried out, this entity thus representing 0.52% of patients submitted to ERCP in our population. Six patients were females, being female: male ratio 3:1. Mean age was 52 years (range: 40-75). All patients presented a clinical history of recurring episodes of abdominal pain and/or crisis of cholangitis. In the ERCP carried out in these eight patients, cystic dilatation of intrahepatic left lobe bile ducts were confirmed in five patients, dilatation generalized to both lobes in two, and affecting exclusively the right lobe in one patient.

Adult↗
PubMedDate not supplied

[Body temperature variations during laparoscopic cholecystectomies].

OBJECTIVE: To study changes over time in body temperature related to insufflation of CO2. PATIENTS AND METHOD: Fifty patients were randomly assigned to 2 groups of 25 to undergo cholecystectomy by either laparoscopy or laparotomy. Total intravenous anesthesia with propofol, pancuronium and fentanyl was used in both groups. Ventilation was maintained at 0.5 FiO2. Central temperature was continuously measured by a distal esophageal thermometer and results were recorded every 10 minutes in both groups. All operations lasted approximately 80 min. RESULTS: We found that temperature gradually decreased over time in both groups. In the laparotomy group the decrease reached 0.20 degree C (SD 0.03) at 80 min. During laparoscopy the temperature decrease was 0.43 degree C (SD 0.04) for the same time period. The differences were statistically significant. We observed no pathophysiologic repercussions associated with these results. CONCLUSIONS: Laparoscopic surgery, even when the abdominal cavity is not exposed to room air, induces a loss of temperature that is greater than that of laparotomy, because of insufflation of CO2 at 4 degrees C. The decrease was 0.4 degree C for every 50 l of CO2 insufflated during the study.

Anesthesia, Intravenous↗