Relationship of obesity to postoperative complications after cholecystectomy
ABSTRACT A study of 400 patients undergoing cholecystectomy between 1965 and 1969 was undertaken to determine the incidence of complications in obese and nonobese patients. The average complication rate is 42 per cent for female patients weighing less than 175 and 31 per cent for those over 175 pounds. Male patients weighing under 200 have a complication rate of 36 per cent compared to 28 per cent for those more than 200 pounds. There were no patients over 200 pounds who had postoperative cardiac arrhythmias, thrombophlebitis, pulmonary embolus, myocardial infarction, or stress ulcers, whereas several patients in each of the lower weight groups had two or more of these problems. Although obese patients present difficult technical problems, these results demonstrate that obesity per se is not associated with a higher postoperative morbidity or mortality in patients undergoing cholecystectomy.
- SourceAvailable from: saithan.net
[Show abstract] [Hide abstract]
- "Postoperative pulmonary complication rate (%) Study Year Type of surgery Number of obese patients/ total number of patients Mean age (y) Definition of obesity Obese Non-obese Unadjusted relative risk Wightman  1968 Noncardiac 149/785 NA NA 11 5 2.2 Pemberton  1971 Cholecystectomy 66/400 NA a 11 20 0.6 Garibaldi  1981 Thoracic and abdominal 62/520 NA >200 lb 23 18 1.3 Poe  1988 Cholecystectomy 52/209 NA >120% ideal wt 12 16 0.8 Hall  1991 Laparotomy 102/1000 54 BMI > 25 27 23 1.2 Calligaro  1993 Aortic 26/128 68 >125% ideal wt 27 17 1.6 Phillips  1994 Laparoscopic cholecystectomy 179/841 50 BMI > 30 0 0.5 0.0 Moulton  1996 Cardiac 567/2299 62 BMI > 30 19 23 0.8 Thomas  1997 Noncardiac 528/2964 67 BMI > 30 1.9 1.8 1.1 Brooks-Brunn  1997 Abdominal 181/400 53 BMI > 27 29 17 1.7 Ranucci  1999 CABG 116/345 63 BMI > 30 b 28 13 2.2 Perka  2000 Total hip arthroplasty 120/229 65 BMI > 25 4 3 1.3 Benoist  2000 Colectomy 158/584 65 BMI > 27 0.5 5.4 0.1 Total 2306/10,704 12 9 1.3 a males: >200 lb, females: >175 lb b Females: BMI > 28.6 "
ABSTRACT: Postoperative pulmonary complications in the elderly are common and are a significant source of morbidity, mortality, and prolonged length of stay. Risk factors differ from the well-known risk factors for cardiac complications and can be divided into patient- and procedure-related factors. Patient-related factors include COPD, recent cigarette use, poor general health status as defined by Goldman or ASA class, dependent functional status, and laboratory parameters including abnormal chest radiograph, renal insufficiency, and low serum albumin. Age is a minor risk factor when adjusted for comorbidities and confers approximately a two-fold increase in risk. Elderly patients who are otherwise acceptable surgical candidates should not be denied surgery based solely on age and concern for postoperative pulmonary complications. The surgical site is the single most important predictor of pulmonary complications. High-risk surgeries include thoracic, upper abdominal, aortic, neurosurgery, and peripheral vascular. Other procedure-related risk factors include surgery lasting longer than 3 hours, the use of general anesthesia, pancuronium use, and emergency surgery. Clinicians should not recommend routine preoperative spirometry before high-risk surgery because it is no more accurate in predicting risk than clinical evaluation. Patients who might benefit from preoperative spirometry include those who have unexplained dyspnea or exercise intolerance and those who have COPD or asthma in whom uncertainty exists as to the status of airflow obstruction when compared with baseline. After identifying patients at risk for postoperative pulmonary complications, clinicians can recommend strategies to reduce risk throughout the operative period. In addition to minimizing or avoiding the above risk factors, optimization of COPD or asthma, deep breathing exercises, incentive spirometry, and epidural local anesthetics reduce the risk of postoperative pulmonary complications in elderly surgical patients.Clinics in Geriatric Medicine 03/2003; 19(1):35-55. DOI:10.1016/S0749-0690(02)00051-4 · 3.19 Impact Factor
- [Show abstract] [Hide abstract]
ABSTRACT: Summary Background: Overweight and obesity are associated with many complications. Their effects on operative morbidity and mortality in patients after open cholecystectomy have not been reported. Our objective was to report the results after open cholecys- tectomy of overweight and normal weight patients. Methods: We report surgical results of 50 consecutive patients who underwent open cholecystectomy in a rural hospital in Mexico during a 6-month period. Results: Fifty consecutive patients were included. Eighteen patients had a body mass index (BMI) 25). There were no significant differences in operative time (67 vs. 72 min), hospital stay (1.7 vs. 1.8 days) and postoperative complications (two in each group). The only significant difference that we found was a higher amount of surgical blood loss in overweight patients (148 vs. 94 ml, p
Article: Postoperative chest infection[Show abstract] [Hide abstract]
ABSTRACT: Postoperative chest infection occurred in 65 of 200 patients, 100 of whom had biliary disease and 100 duodenal ulcer. As might be expected the incidence of chest infection was significantly higher in males, in those with duodenal ulcer, in industrial workers and those with preoperative chest symptoms, particularly if they smoked. Contrary to what might be expected it was not significantly higher in smokers in general, obese patients and those having longer operations. Although the incidence is high in the 40–60 age group it is not directly related to age. There appears to be a seasonal variation.British Journal of Surgery 06/1974; 61(6):448-52. DOI:10.1002/bjs.1800610608 · 5.21 Impact Factor