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Query: UMLS:C0001339 (acute pancreatitis)
 10,593 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diagnostic peritoneal lavage using one litre of isotonic saline was performed on 27 patients with acute pancreatitis as soon as possible after diagnosis. There were no complications. Severe attacks (defined retrosepctively according to the progress of the attack) were characterised by the presence of free peritoneal fluid and by dark-coloured and often opalescent return fluid. The concentrations of albumin, aspartate aminotransferase (SGOT) and total protein in the return fluid provided good discrimination between severe and mild attacks, and there were also significant differences in the concentrations of amylase, urea, calcium, potassium, bilirubin, alkaline phosphatase, and the white cell count. Lavage successfully predicted severe disease in five patients whose condtion had been clinically assessed as mild.
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PMID:Early assessment of severity of acute pancreatitis using peritoneal lavage. 58 22

The value of six prognostic markers was assessed prospectively in 198 attacks of acute pancreatitis with specific attention to their ability to predict pancreatic necrosis. The Imrie Prognostic Score (IPS) was recorded within 48 h of diagnosis. The serum C-reactive protein (CRP) alpha 1 antiprotease (A1AP), alpha 2 macroglobulin (A2M), amylase and white cell count (WCC) were measured on days 1, 3 and 7. When comparing all severe clinical outcomes to mile outcomes, serum CRP concentrations were higher on all three days (P less than 0.02, less than 0.001, less than 0.001), A1AP concentrations were higher on day 3 (P less than 0.05), A2M concentrations were lower on day 7 (P less than 0.01) and WCC was higher on all three days (P less than 0.001, less than 0.001, less than 0.001). Serum amylase concentrations showed no significant differences. None of the measured parameters were helpful in distinguishing patients who subsequently developed pancreatic necrosis from patients who had other severe outcomes. Multivariate analysis revealed that the initial IPS showed greatest independent significance in predicting severe outcome followed by the WCC (days 1 and 7) and CRP (day 3). CRP and WCC may be clinically useful predictors of severe outcome to supplement the initial IPS. These methods are unlikely to distinguish pancreatic necrosis from other severe outcomes, but they may supplement clinical judgment in selecting a high risk group of patients for contrast enhanced computed tomography.
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PMID:Prognostic markers in acute pancreatitis: can pancreatic necrosis be predicted? 245 63

Modifications have been proposed in an attempt to improve the clinical value of the original nine-factor Glasgow prognostic scoring system for acute pancreatitis. These include the omission of age or serum transaminase, reducing the factors to eight. Debate exists as to which system should be employed. Assessment of the individual factors in 198 attacks of acute pancreatitis treated conventionally revealed that only serum transaminase did not differ significantly between mild and severe outcome groups. Multivariate analysis demonstrated four factors (Pa,O2, white cell count, lactic dehydrogenase, and urea) with independent significance in predicting severity, while serum glucose, albumin and transaminase were least useful. Findings were similar when considering only patients with gallstone aetiology. The reduction of the prognostic factors to eight by the omission of either age or transaminase improved the predictive value of the scoring system, both when considering all attacks and those of gallstone aetiology alone. We suggest that serum transaminase should be omitted because: it shows no significant difference between mild and severe outcome groups, while age has prognostic significance; the system has greater sensitivity than if age is omitted; and the number of factors requiring emergency laboratory measurement for immediate prognostication is reduced by one.
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PMID:Comparison of three Glasgow multifactor prognostic scoring systems in acute pancreatitis. 339 Jun 78

In an attempt to reduce the current morbidity and mortality from acute pancreatitis, a prospective randomized multicentre trial was begun in August 1982. Part of this study involved an attempt to develop a set of prognostic indices which would identify patients with severe pancreatitis on the day of admission to hospital. An analysis of a predetermined set of 10 indices (age, blood pressure, white cell count, blood urea, serum calcium, aspartate aminotransferase, lactate dehydrogenase, blood glucose, arterial blood pH and PO2) on admission to hospital, in 100 patients, is presented. The positive predictive value of these indices (excluding age) is 90%. These indices are readily available in most hospitals, and allow the early identification of the high risk patient with an accuracy equal to or better than that previously reported.
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PMID:Predictors of severity of attacks of acute pancreatitis. 346 82

The purpose of this study is to elucidate the pathophysiology of the acute pancreatitis and set up the criteria for assessing the severity of this disease. One hundred and fifty seven cases of acute pancreatitis were treated at the First Surgical Department of Tokyo University Hospital and its affiliated hospitals. They consisted of 24 severe cases, 76 moderate cases, and 57 mild cases according to our classification. In early stage ten parameters, namely, abnormalities of white cell count, platelet count, hematocrit, lactic acid dehydrogenase, blood urea nitrogen, serum calcium, base excess, PaCO2 and fasting blood glucose and age within 24 hours after admission and X-ray CT scan within 48 hours as early prognostic signs, enabled us to predict severe, moderate, or mild pancreatitis. More than 4 weeks later than the onset of acute pancreatitis, X-ray CT scan, white blood cell count, elevation of serum FDP level, endotoxemia and fall of plasma opsonic index served as good indicators to evaluate the severity of abdominal sepsis. In experimental pancreatitis, CH50 and opsonic index were remarkably decreased at 6 and 12 hours after induction of acute pancreatitis. As the above results, determination of early prognostic signs immediately after onset and late prognostic signs 3-4 weeks after onset is very important to evaluate and manage the acute pancreatitis patients.
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PMID:[Pathophysiology and prognosis of acute pancreatitis--early and late prognostic signs]. 408 48

In only 2 of 98 cases with a clinical diagnosis of acute pancreatitis submitted to peritoneal lavage in order to assess severity was the diagnosis found to be wrong. These two cases (one was biliary peritonitis and the other mesenteric infarction) were not differentiated from severe pancreatitis by clinical examination, measurement of plasma amylase, the appearance of the lavage fluid or its amylase or white cell count. One case was exceptional in that the lavage fluid had a faecal odour, and both cases were found to have large numbers of intestinal organisms which were clearly visible on routine microscopy. Scanty commensals (? contaminants) were seen in the lavage fluid of 2 of the 96 patients with acute pancreatitis but no intestinal organisms were found. If peritoneal lavage is used in the management of acute pancreatitis, microscopy of the lavage fluid, carried out as an emergency investigation, might help to detect the occasional case with a false diagnosis.
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PMID:Diagnostic peritoneal lavage in acute pancreatitis--the value of microscopy of the lavage fluid. 616 30

An evaluation of C reactive protein as an indicator of the progress of acute pancreatitis has been made, and the data have been compared with the information given by the white cell count, erythrocyte sedimentation rate, and temperature and by two antiproteases--alpha 1 protease inhibitor and alpha 1 antichymotrypsin. The main value of C reactive protein is to provide a guide to the severity of the inflammation and to increase clinicians' awareness of the patient's enhanced risk of developing pancreatic collections when the C reactive protein concentration remains high (greater than 100 mg/l) at the end of the first week of the illness. In this respect C reactive protein concentrations are superior to white cell count, erythrocyte sedimentation rate, and temperature and the concentrations of antiproteases.
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PMID:C reactive protein: an aid to assessment and monitoring of acute pancreatitis. 654 92

Recently, high-dose short-term alcohol exposure has been observed not to induce acute pancreatic damage, as evaluated by serum pancreatic enzyme activities. In this study the effect of high-dose, long-term alcohol exposure on the pancreas was investigated in 32 consecutive alcoholics admitted to a unit to treat the problems of withdrawal after a long period of heavy drinking. None of the alcoholics complained of abdominal symptoms. The signs of clinical acute pancreatitis (pain, increased serum C-reactive protein concentration or blood white cell count) were not observed in any of the alcoholics. A significant increase in serum total amylase, pancreatic isoamylase and lipase activities developed by the second day after termination of alcohol intake. These enzyme activities remained significantly increased for one week after cessation of drinking. Seven alcoholics had signs of chronic pancreatitis at ultrasonography (pancreatic calcification, pseudocyst). These results suggest that heavy alcohol intake over the long term may frequently induce subclinical pancreatic injury.
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PMID:Acute pancreatic injury in asymptomatic individuals after heavy drinking over the long-term. 753 68

Proinflammatory cytokine release was measured from peripheral blood mononuclear cells (PBMCs) isolated from six volunteers and, on admission, from 16 patients with acute pancreatitis. Tumour necrosis factor (TNF) release in patients did not differ significantly from that of volunteers, whereas both interleukin (IL) 6 and IL-8 release in patients was raised when compared with that in the volunteer group (mean(s.e.m.) IL-6 20.7(4.6) versus 9.3(1.7) ng/ml, P = 0.03; IL-8 283(40) versus 128(22) ng/ml, P = 0.04). When variation in white cell count was accounted for, IL-6 and IL-8 release but not that of TNF was significantly greater in patients with severe disease than in those with mild disease. These results point to a complex upregulation of proinflammatory cytokine release from PBMCs in patients with acute pancreatitis, components of which relate to the clinical progress of the disease.
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PMID:Proinflammatory cytokine release by peripheral blood mononuclear cells from patients with acute pancreatitis. 886 5

Methicillin resistant Staphylococcal aureus (MRSA) enterocolitis is characterized by high fever, abdominal distension, and watery diarrhea that leads to severe dehydration, shock, a sharp decrease in the white cell counts and sometimes multiple organ failure. Clinically, it can be an another cause of nosocomial diarrhea. If MRSA enteritis is suspected from the clinical symptoms, prompt treatment and strict prophylactic measures including vancomycin, are most important for its management. We recently observed a case of MRSA enterocolitis as a nosocomial infection in a patient with acute pancreatitis. This patient showed uncontrolled massive diarrhea, fever, and multiple organ failure. We report a case of MRSA enterocolitis with a review of literatures.
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PMID:[A case of methicillin resistant Staphylococcus aureus enterocolitis presenting with massive diarrhea]. 1453 49


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