PubMed Health⌕ Search

Biomedical subjects

J E Trapnell

Publications and source records attributed to J E Trapnell.

At least 19 recordsLinked to original sources
PubMed1991

Prevention of postoperative renal dysfunction in patients with obstructive jaundice: a multicentre study of bile salts and lactulose.

The role of preoperative lactulose and bile salts in the prevention of postoperative renal failure in patients with obstructive jaundice has been evaluated in a prospective randomized trial. One hundred and two patients undergoing surgery for obstructive jaundice (bilirubin greater than 100 mumols/l) were randomized into three groups: those receiving preoperative oral lactulose (n = 35), those receiving oral sodium deoxycholate (n = 32) and a control group of patients receiving no specific treatment (n = 35). All patients received intravenous fluids commencing the night before surgery. One patient in the control group and none in the treatment groups developed postoperative renal failure. Postoperative deterioration of renal function in patients with normal preoperative function was significantly more common in the control group than in the treatment groups (chi 2 = 8.1, d.f. = 2, P less than 0.02). The incidence of renal failure and impairment was lower in this control group than that reported in previous studies. This may be due to the introduction of adequate preoperative hydration. Additional protection occurs by the preoperative administration of either lactulose or sodium deoxycholate.

Acute Kidney Injury↗
PubMed1988

Intraoperative testing of the integrity of left-sided colorectal anastomoses: a technique of value to the surgeon in training.

Left-sided colorectal anastomoses sometimes leak despite the best efforts of the surgeon. The cause is thought to be multifactorial but imperfections in the technique of performing the anastomosis must play some part. A method for testing the integrity of left-sided colorectal anastomoses has been developed using intraluminal distension. Twenty-one patients were studied and defects in the anastomosis were found in five (24%). These defects were rectified at the time of operation. We conclude that this method is useful for demonstrating imperfections in anastomotic technique and we suggest a distending pressure of 25 cm saline. We suggest that the method may be particularly useful for the surgeon in training.

Aged↗
PubMed1979

Chronic relapsing pancreatitis: a review of 64 cases.

A collected series of 64 cases of chronic relapsing pancreatitis is reported. Analysis of this material reveals several points of interest. There is a difference in the aetiological spectrum in Britain when compared with reports from France and the United States. In particular, nearly half the British cases were idiopathic. The clinical presentation and the age and sex ratios also varied with aetiology. Endoscopic retrograde cannulation of the pancreatic duct was of little value in confirming a diagnosis of pancreatitis in the problem case. This investigation did, however, demonstrate that a widespread dilatation of the pancreatic duct was a minority finding. In those patients with alcoholic pancreatitis follow-up studies have shown that, if the addiction can be broken, there is a 75 per cent chance that pain will diminish or disappear with the passage of time. The main indication for surgical intervention was severe pain and this study has shown that if strict criteria are observed, a worthwhile relief of symptoms can be achieved. In particular, subtotal pancreatectomy produced good results in up to 85 per cent of cases, although with an appreciable short term postoperative morbidity.

Adolescent↗
PubMed1977

SI units.

Explore the source record for details and available documents.

Attitude of Health Personnel↗
PubMed1975

Patterns of incidence in acute pancreatitis.

A review of acute pancreatitis occurring over a 20-year period in the Bristol clinical area is reported. A total of 590 cases were available for analysis. The yearly incidence was 53-8 per million population at risk, with a mortality of 9-0 per million. This compares favourably with 11-4 deaths per million for England and Wales as a whole during the same period but the difference is not statistically significant. When the deaths occurring in the Bristol clinical area were expressed in terms of case mortality rate the figure was 17%. In contrast the mortality for recurrent acute pancreatitis was only 1-5%, and the benign nature of this second condition is confirmed. Aetiological factors and age and sex distribution were also analysed in relation to each other and to mortality. An increase in acute pancreatitis secondary to chronic alcoholism was confirmed and steroid pancreatitis also emerged as a definite entity in this survey. The pattern of recurrence in patients with idiopathic pancreatitis was studied in detail and is analysed on an actuarial basis.

Acute Disease↗