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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To study incidence and cause of hyperamylasemia in various diseases, serum amylase was determined in 1371 consecutive patients and subsequent isoamylase analysis was carried out in 91 hyperamylasemic sera. Hyperamylasemia was observed in various diseases: acute pancreatitis (5/5), chronic pancreatitis (0/3), mumps (3/3), cerebrovascular diseases (2/39), respiratory diseases (6/69), heart diseases (5/89), liver diseases (16/101), cholelithiasis (0/13), diabetes mellitus (2/66), peptic ulcer (0/46), other digestive diseases (0/33), malignant tumor (9/249), renal failure (21/25), intraabdominal surgery (9/35), extraabdominal surgery (2/20), trauma (1/23), and miscellaneous (10/552). Salivary type hyperamylasemia due to dominant increase of salivary type isoamylase occurred in over half of the hyperamylasemic patients. Knowledge of hyperamylasemia in various diseases and routine isoamylase analysis of hyperamylasemic sera would enhance diagnostic accuracy and exclude unnecessary treatment of pancreatitis solely because of the presence of hyperamylasemia.
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PMID:Clinical value of routine isoamylase analysis of hyperamylasemia. 242 26

Mumps epidemics are followed by sporadic cases of insulin dependent diabetes mellitus (IDDM). We have studied beta-cell function in 11 subjects who had had a mumps infection. They had no clinical pancreatitis but were selected as they had abnormal pancreas iso-amylase values and/or glucosuria during the mumps virus infection. At the follow-up some years later the subjects were healthy. A few HbA1-values were noted in the upper part of the normal range. Total serum insulin values were normal, but the C-peptide values were low at first follow-up 1-3 years after infection in all but two patients. These values increased in 4/7 patients during the follow-up period but were subnormal in five subjects still 3-6 years after the infection. All five patients had HLA-DR 3 and/or 4. In 7 out of 11 patients islet cell surface antibodies could be demonstrated. Our results indicate that subclinical mumps pancreatitis may initiate a reaction towards the beta-cells recognized as subnormal C-peptide levels several years later in certain patients. This might contribute to manifest IDDM many years after infection.
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PMID:Mumps with laboratory signs of subclinical pancreatitis may cause a disturbed beta-cell function. 307 6

Several viral infections, including mumps, coxsackie B, and infectious mononucleosis, have been associated with acute pancreatitis; however, varicella infection has not previously been associated with this complication. A 29-year-old man was admitted to the hospital with severe abdominal pain and hyperamylasemia several days following the onset of a characteristic varicella skin rash. His son had been diagnosed with varicella one week earlier. The hospital course was complicated by the development of pseudocysts in the head and tail of the pancreas which caused partial obstruction of the common bile duct and duodenum. The pancreatitis, pseudocysts, and duodenal obstruction resolved with conservative medical management. This is the first report of acute pancreatitis associated with varicella infection.
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PMID:Varicella pancreatitis complicated by pancreatic pseudocyst and duodenal obstruction. 340 5

Twenty-nine children with acute pancreatitis were managed during the period 1971 to 1983. Aetiology included trauma (5), mumps (5), drug therapy (4), biliary disease (1), and cystic fibrosis (1); 13 cases were classified as idiopathic. Diagnosis could be difficult, and unnecessary laparotomies were performed in 7 instances for suspected appendicitis. One patient, however, had a well-justified laparotomy revealing coexisting severe appendicitis and pancreatitis. Morbidity included relapses (7), pseudocysts (3), obstructive duodenal hematoma (1), and miscellaneous problems (4). Improvements in management included endoscopic retrograde cholangio-pancreatography (ERCP) to exclude anatomical anomalies in relapsing cases, ultrasonography for the diagnosis of pseudocysts and for follow-up measurements in two such cases successfully managed conservatively, and increasing use of total parenteral nutrition in cases with protracted disease or serious complications.
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PMID:Acute pancreatitis in children. 388 28

Since mumps virus seems to be one of the most likely candidates in viral etiology of insulin-dependent diabetes (IDDM) we studied the possible relationship of glucose tolerance (75 g oGTT), beta cell function, diabetes associated HLA antigens, haptoglobin phenotype, islet cell antibodies (ICA) and islet cell surface antibodies (ICSA) in 125 subjects with antecedent mumps infection. Impaired glucose tolerance (IGT) was diagnosed in 3.2% (n = 4) but onset of diabetes did not appear within 14 months after mumps infection. There was no relationship between glucose tolerance and complications of antecedent mumps infection (e.g. pancreatitis, meningitis, orchitis). The prevalence rate of ICA was 76%. ICSA were detectable in about 36% of children and 62% of the adults tested (p less than 0.01). There was no relationship between ICA/ICSA and diabetes-associated HLA antigens, haptoglobin phenotype or beta cell function (fasting C-peptide and insulin response to 75 g oGTT). However, adults with circulating ICA were characterized by a significantly lower insulin response to glucose. Fifty two "risk" subjects characterized by IGT, diabetes associated HLA antigen(s), ICA or ICSA either alone or combined were studied again 26 months after mumps infection. No symptomatic diabetes appeared and IGT was diagnosed in one case only. ICA and ICSA persisted in more than 50% of subjects in whom ICA or ICSA were present 14 months after mumps infection. Since the used immunological techniques do not clearly distinguish organ-specific from non-organ-specific antibodies the results must be interpreted with caution. To summarize, the preliminary results do not support a close temporal relationship between mumps infection and the onset of IDDM. The pathogenetic role of mumps virus and ICA/ICSA and their possible relation to a slow progressive beta cell destruction has still to be determined.
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PMID:Metabolic, hormonal, and immunological alterations in subjects with antecedent mumps infection. 391 1

An outbreak of mumps in a middle school (grades 6 to 8) in Ohio during 1981 was investigated to describe the clinical findings, health impact, and costs. Individuals with clinical mumps in the middle school and in family members were questioned concerning symptoms, complications, hospitalizations, school days absent, and parental work days missed. There were 62 cases of clinical mumps in the middle school and 13 cases among family members. Parotitis lasted an average of 7.4 days and fever (if present) lasted an average of 2.5 days with a mean temperature of 38.6 degrees C (101.4 degrees F). The duration of parotitis and fever increased with age. Complications included encephalitis, aseptic meningitis, orchitis, oophoritis, mastitis, and pancreatitis. Visits to physicians were made by 62.7% (47/75) of the individuals with mumps for a total of 63 visits, and two patients were hospitalized for a total of six days. Persons who attended middle school missed an average of 4.9 days of school. The estimated direct and indirect costs associated with this outbreak were $2,460 and $1,353, respectively, or $51 per case. States lacking mumps immunization requirements experienced a three-times greater incidence of mumps in 1982 than States that required all school pupils to be immunized. We recommend that all States institute compulsory mumps school immunization laws for all school children.
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PMID:Mumps disease and its health impact: an outbreak-based report. 404 95

This is the first reported case of mumps hemorrhagic pancreatitis in a child, documented at operation, and by rising mumps titers and complicated by a pseudocyst. In severe cases when surgery is indicated, drainage of the lesser sac usually prevents pseudocyst formation. If a pseudocyst occurs, drainage is required to eliminate disabling pain and chronic pancreatitis. Live attenuated mumps vaccine may eliminate this source of pancreatitis from American children in the future.
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PMID:Acute hemorrhagic pancreatitis and pseudocyst due to mumps. 483 60

Fasting serum concentrations of trypsin and amylase activity have been compared in 107 subjects, including 18 controls and patients with mumps, acute pancreatitis, chronic pancreatitis, cancer of the pancreas, and chronic renal failure. There was no significant correlation between amylase activity and trypsin concentrations in any of these groups. In all 12 patients with acute pancreatitis and all 16 with chronic renal failure the serum immuno-reactive trypsin concentrations were elevated. Amylase activity was increased in 87% (20 out of 23) of patients with mumps, but only 13% (3 out of 23) had hypertrypsinaemia suggesting subclinical pancreatitis. In 18 patients with chronic pancreatitis low levels of serum trypsin were measured in 11 (61%), reflecting a decrease in pancreatic acinar mass. In contrast, serum amylase was normal or raised in all 18. Subnormal values of the trypsin to amylase ratio was obtained in 15 (83%). Trypsin levels in 20 patients with carcinoma of the pancreas were abnormal in 11 (55%). Six (30%) had abnormal amylase levels. It is concluded that it is more useful to measure the serum trypsin concentration than the amylase activity in the diagnosis of both mumps-pancreatitis and chronic pancreatic disease and that the trypsin to amylase ratio is more sensitive than either enzyme alone in the diagnosis of chronic pancreatitis.
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PMID:The relative values of serum immuno-reactive trypsin concentration and total amylase activity in the diagnosis of mumps, chronic renal failure, and pancreatic disease. 615 6

Serum alpha-amylase isozymes were separated into three major isozymes by thin-layer gel isoelectric focusing and detected by a starch-iodine zymogram procedure. Of the three groups of isozymes, one (S isozyme) corresponded to a salivary specific form, one (P isozyme) to a pancreatic specific form and the third (SP isozyme) to isozymes of similar isoelectric point common to both secretions. The levels of total alpha-amylase and of these three isozymes were estimated in the sera of 54 patients with mumps. Total alpha-amylase and salivary isozyme concentrations were greatly increased in the sera of all patients compared with controls. Pancreatic isozyme concentrations however, were only slightly increased and did not correlate with clinical pancreatitis. Indeed, in patients with mumps associated with pancreatitis, meningoencephalitis or orchitis, levels of total serum amylase, although higher than controls, were lower than levels in patients who presented solely with mumps sialadenitis.
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PMID:Serum alpha-amylase isozymes in mumps: estimation of salivary and pancreatic isozymes by isoelectric focusing. 616 82

We compare the clinical value of assay of amylase (EC 3.2.1.1) isoenzymes with that of lipase (EC 3.1.1.3) in serum from patients with proven acute pancreatitis or with hyperamylasemia from other causes. In the former group we measured amylase, lipase, and isoamylases daily. Lipase and P(pancreas)-type isoamylases reached the highest mean values on the first day of an attack of acute pancreatitis (day one). Lipase declined rapidly, and by day four its mean activity was about the same as that of amylase and lower than that of the P-type isoamylases. Great inter-individual variations were found among patients with a similar clinical course. Of the 85 samples analyzed, amylase activity for 36 declined to within reference limits, but 18 of the 36 had high lipase activity, 18 had high P-type isoamylases activity, and 31 had P3 isoenzyme, which is not detectable in normal sera. Determination of isoamylases is a more sensitive index to acute pancreatitis than lipase assay and may be particularly useful when pancreatitis is suspected despite a normal total amylase activity. In the group of patients with hyperamylasemia from other origins, three had macroamylasemia, one had mumps, one had abdominal trauma without pancreatic injury, and one had pelvic inflammatory disease. The specific pattern of macroamylase on electrophoresis permitted a precise diagnosis of macroamylasemia; normal lipase had only ruled out pancreatitis. In the three other cases, lipase and isoamylases excluded pancreatic involvement.
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PMID:Variations in amylase isoenzymes and lipase during acute pancreatitis, and in other disorders causing hyperamylasemia. 618 37


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