Biomedical subjects
Publications and source records attributed to P Grace.
We describe a pararectus retroperitoneal approach for radical nephrectomy in a patient on chronic ambulatory peritoneal dialysis. This approach allows early ligation of the renal pedicle pre-operatively and immediate resumption of peritoneal dialysis post-operatively.
Laparoscopic cholecystectomy is a new, minimaly invasive technique for removing the gallbladder which has several advantages over the traditional laparotomy cholecystectomy. We reviewed our initial experience with 100 consecutive patients in whom laparoscopic cholecystectomy was attempted. The indications for operation were biliary colic, chronic cholecystitis, acute gallbladder and gallstone pancreatitis. Laparoscopic cholecystectomy was successfully performed in 87 patients. Anaesthesia time was 144 +/- 52 min. There was no mortality while overall morbidity was 14%. One patient had a retained common bile duct stone. Postoperative hospital stay was 4.1 +/- 2.2 days and the mean time to full activity in a random sample of 25 patients was 13.7 +/- 11.7 days. Laparoscopic cholecystectomy is a safe effective procedure which removes the gallbladder. We suggest that this technique be considered in all patients undergoing cholecystectomy.
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BACKGROUND: The development of regional dialysis units and the expanding indications for dialysis has led to increased demand for vascular access surgery. Consequently, the provision and maintenance of access, and the management of related complications has created a considerable burden on vascular surgical units in hospitals providing renal replacement therapy (RRT). AIMS: The objectives of our study were to review our experience with a variety of vascular access modalities for haemodialysis and to quantify the associated surgical workload. METHODS: We reviewed our experience in a consecutive group of dialysis patients who had access surgery for RRT in a regional hospital setting. RESULTS: Between January 1995 and January 2000, 69 patients entered the long-term dialysis programme in the Mid-Western region (population = 320,000). Of the 158 procedures performed, 138 (87%) were for access creation, and 20 (13%) related to access revision procedures. Twenty patients (29%) developed a total of 30 access related complications. Vascular access procedures accounted for 10% of the vascular surgical workload (1598 procedures) in the five-year period. CONCLUSION: Vascular access is an important part of the haemodialysis services and surgical expertise should be available at local level to cope with likely demand.
Recent health care ethics literature is heavily weighted in favor [of] examining problems associated with technological and other advances. This article challenges such a narrow focus of inquiry, maintaining that a broader conceptualization of the problems in health care is warranted. In part, this problem of focus can be attributed to the labeling of the field of study as "medical ethics" which reinforces a medical model approach to the exploration of problems. This particular perspective has proven inadequate for the purpose of describing the moral problems associated with health care. The health care professions, including medicine, have responsibilities toward individuals but also have wider responsibilities to society in general. These responsibilities are reflected in their codes of ethics. Thus, the purpose of moral philosophy with regard to health care ethics issues should not be constrained to "medical ethics" but should include broader appraisals of health care and the health care context.