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Query: UMLS:C0030305 (
pancreatitis
)
16,014
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
97 chronic alcoholic patients were investigated with regard to exocrine pancreatic function. Chronic calcifying
pancreatitis
was radiologically established in 7.2% of the cases.
Secretin
-pancreozymin tests were performed in 30 patients. Pancreatic insufficiency was found in 8 patients, while 8 patients showed marked hypersection. The daily faecal fat excretion in 10 other patients with partial gastrectomy and Billroth II operation was 5.3 g. Pancreatic disorders were, thus, detected in 53.2% cases of chronic alcoholism. This is higher than expected for Austria.
...
PMID:[Exocrine pancreatic function in chronic alcoholics in Austria (author's transl)]. 87 90
We undertook to test the recent suggestion that measurement of immunoreactive carcinoembryonic antigen (CEA) in pancreatic secretion may be useful in diagnosis of pancreatic cancer. Using duodenal intubation and a perfusion method in 57 cases, we measured the rate of pancreatic CEA secretion into the duodenum under basal saline perfusion, alone and with continuous intravenous infusion of
secretin
(2 clinical units per kg per hr) and of cholecystokinin-pancreozymin (CCK, 15 Crick-Harper-Raper units per kg per hr); and we compared the CEA output with secretion of trypsin, lipase, and bicarbonate under the same conditions. Subsequent laparotomy revealed pancreatic carcinoma in 25 patients,
pancreatitis
in 7, other intraabdominal malignancies in 6, and benign nonpancreatic disorders in 19. CEA output rates did not differentiate all pancreatic-cancer patients from other patients in any test condition. However, pancreatic enzyme outputs were abnormal with almost 90% of cancers of the pancreatic head and with 75% of cancers of the pancreatic body and tail. For detection of pancreatic cancer, enzyme and bicarbonate outputs in response to CCK are more accurate than pancreatic CEA or bicarbonate outputs in response to
secretin
. Since CCK-stimulated enzyme outputs can be related accurately to malabsorption (not reported here), we prefer them to bicarbonate output for assessment of pancreatic function.
...
PMID:Prospective evaluation of the pancreatic secretion of immunoreactive carcinoembryonic antigen, enzyme, and bicarbonate in patients suspected of having pancreatic cancer. 89 42
The CEA concentration in duodenal fluid after
secretin
-CCK stimulation has been investigated in 16 patients with pancreatic disease (6 with pancreatic carcinoma and 10 with chronic pancreatitis), 9 with non-pancreatic disease, and 10 control subjects. The purpose was to study whether the determination of CEA in duodenal fluid during the
secretin
-CCK test can give any additional information for the diagnosis of pancreatic disease and for differentiation between
pancreatitis
and carcinoma. We found that high values of CEA in duodenal fluid do not necessarily indicate pancreatic carcinoma. Moreover, the level may be elevated in non-pancreatic disease.
...
PMID:The CEA concentration in duodenal fluid in patients with pancreatic disease. 92 16
Endoscopic retrograde cholangiopancreatography (ERCP) was carried out in 98 patients with unexplained abdominal pain or known
pancreatitis
with recurrent pain. Patients with jaundice were excluded from the study. In 38 patients with a clinical diagnosis of
pancreatitis
, the radiological findings on ERCP were graded according to the criteria of Kasugai et al. Advanced
pancreatitis
was found in 20 patients (52,5%), moderate changes in 7 (18,4%) and minimal-change
pancreatitis
in 6 (15,8%). ERCP had normal pancreatic function tests. In 35 patients investigated for unexplained abdominal pain, changes consistent with
pancreatitis
were found in 7, pancreatic carcinoma in 5, a duodenal ulcer in 2, gallstones in 1 and a duodenal tumour in 1. ERCP was normal in 19 patients. A comparison of the findings on ERCP and the standard
secretin
-cholecystokinin pancreatic function test was available in 52 patients. There was a good agreement between the two tests in the patients with advanced or moderate
pancreatitis
as revealed by ERCP, but less agreement in the patients with minimal-change
pancreatitis
. A few patients with clinical
pancreatitis
and abnormal ERCP had normal pancreatic function tests. ERCP increases the diagnostic yield in patients suspected of having
pancreatitis
and is at present the only reliable method of diagnosing pancreatic carcinoma which is not evident by other non-operative techniques. ERCP is also of value in the assessment of the severity of
pancreatitis
and is a necessary investigation before pancreatic surgery to confirm or exclude cyst formation or the site of duct obstruction. The finding of an unsuspected cyst at ERCP necessitates early operation because of the danger of introducing infection during the procedure.
...
PMID:Endoscopic retrograde cholangiopancreatography in the evaluation of pancreatic disease. 98 98
The activity of the alpha-amylase was estimated in the parotid resting saliva of 17 subjects without evidence of pancreatic disease, 17 patients with chronic relapsing
pancreatitis
in the intervals between acute attacks, and also in 4 patients with acute pancreatitis and 3 patients with an acute attack of chronic relapsing
pancreatitis
. In the patients with chronic relapsing
pancreatitis
between attacks the concentration, output and specific activity of the salivary amylase were significantly lowered. The patients with acute pancreatitis exhibited salivary amylase concentrations in the uppper normal to grossly supranormal range, whereas those of the patients with acute attacks of chronic relapsing
pancreatitis
were distinctly reduced. Unlike the amylase output, the amylase concentration was independent of the rate of salivary flow. Simultaneous infusion of
secretin
and pancreozymin produced a significant increase in the parotid salivary amylase levels in both the patients without pancreatic disease and in those with chronic relapsing
pancreatitis
between acute attacks.
...
PMID:Amylase activity of parotid saliva in acute and chronic pancreatitis. 98 61
Pancreozymin-
secretin
test (PS test) and intestinal absorption tests were performed in 21 patients with chronic calcific
pancreatitis
and 32 patients with chronic noncalcific
pancreatitis
to evaluate exocrine functions of the pancreas. And the following results were confirmed. (1) Fecal fat excretion increased in 33% of chronic pancreatitis (47% of calcific
pancreatitis
and 25% of noncalcific
pancreatitis
). Serum carotene leves showed significantly low levels in 44% of chronic pancreatitis (67% of calcific
pancreatitis
and 27% of noncalcific
pancreatitis
). (2) D-xylose tolerance test was abnormally low in only 6% of chronic pancreatitis, but Schilling test was evaluated abnormally low in 29% of chronic pancreatitis (50% of calcific
pancreatitis
and 11% of noncalcific
pancreatitis
). (3) Fecal fat excretion increased in cases of severe exocrine insufficiency of the pancreas with decreased amylase output and decreased maximum bicarbonate concentration in PS test. (4) Correlation of fecal fat excretion to maximum bicarbonate concentration was statistically significant, but those to amylase output or volume of pancreatic juice were not significant. (5) Antacid drugs combined with pancreatic extracts seems to be indispensable in the treatment of chronic pancreatitis as far as malabsorption in chronic pancreatitis is concerned.
...
PMID:Studies on intestinal malabsorption in chronic pancreatitis. 101 98
Functional tests and ERP were performed in patients with chronic and acute pancreatitis and papillary stenosis; both diseases differ considerably as can be shown by both, pancreatography and degree of functional impairment. The different classification types of
pancreatitis
are based upon the Marseille Symposium. The ERP is the only x-ray procedure which allows the diagnosis of intrapapillar pancreatic duct stenosis. The ERP significantly improves diagnosis of the early stages of papillary stenosis of the pancreas. Neither
secretin
-pancreozymin test nor ERP are indicated in cases of primary chronic calcifying
pancreatitis
; in chronic relapsing calcifying
pancreatitis
they should be used for preoperative diagnostic purposes.
...
PMID:[Pancreatitis and papillary stenosis: endoscopic retrograde pancreatography (ERP) vs. exocrine functional tests (author's transl)]. 102 76
Ten adolescent and young adults with cystic fibrosis (CF) have had well-documented recurrent attacks of acute pancreatitis. The diagnosis of CF in each patient was delayed because they did not have pancreatic insufficiency. The diagnosis of CF was documented by the typical pulmonary involvement and elevated sweat sodium and chloride levels in all cases and a positive family history in six of the ten patients. Two patients were diagnosed as having acute pancreatitis before the diagnosis of CF was made, thus indicating that acute pancreatitis may be the presenting complaint in the young adult with CF. The diagnosis of acute pancreatitis was based on the presence of severe abdominal pain, usually with vomiting, tenderness in the mid-epigastrium, elevated serum and urinary amylase and serum lipase. Attacks were precipitated by fatty meals, alcohol ingestion; postcholecystectomy and tetracycline administration. In some patients no precipitating event could be elicited. Intravenous
secretin
-pancreozymin stimulation tests revealed a diminished bicarbonate secretion with little effect on the secretion of the zymogen enzymes. A mild attack of
pancreatitis
occurred after
secretin
-pancreozymin stimulation. The endocrine pancreatic function tested in four patients was normal as revealed by the glucose tolerance tests and determinations of serum insulin, growth hormone and free fatty acid. Transduodenal pancreatograms were performed in three patients; one showed a normal pancreatic duct, one showed duct obstruction and in the third patient a beady type of narrowing was found. The selenomethionine Se 75 uptake of the pancreas was noted only in the head of the pancreas. This suggests that loss of function occurs initially to a greater extent in the tail and body of the pancreas. Three patients died and showed characteristic lesions of CF.
...
PMID:Recurrent acute pancreatitis in patients with cystic fibrosis with normal pancreatic enzymes. 111 Aug 67
Pancreatitis
occurring in late pregnancy and in the puerperium has been documented as an entity unrelated to cholelithiasis or hyperlipidemia. Canine pancreatic exocrine function has been studied during pregnancy and the puerperium. Pancreatic secretion was evaluated in eight pregnant female mongrel dogs prepared with Thomas duodenal and gastric fistulae, during pregnancy (corresponding to the third trimester in humans), during the puerperium, and several months after whelping. Basal secretion (volume and HCO3) was increased during pregnancy and the puerperium. The response to exogenous
secretin
(submaximal and maximal) was unchanged during pregnancy but decreased in the puerperium. Resting enzyme output was increased during pregnancy and the puerperium; the responses to cholecystokinin-pancreozymin during pregnancy were even more profoundly increased. Although the mechanism is speculative, these alterations in pancreatic function might contribute to the development of
pancreatitis
in pregnancy and the puerperium.
...
PMID:Pancreatic exocrine secretion during and after pregnancy. 111 67
We have shown the presence of lactoferrin in the pancreatic juice of patients with chronic calcifying
pancreatitis
(CCP) and its absence in controls. In this work, lactoferrin has been found in saliva, but neither in gastric juice nor in bile. Therefore, a technique for collecting the human duodenal juice with a rubber tube and preventing its contamination with saliva is described. In the duodenal juice of 15 patients with CCP, 52 controls without evident pancreatic diseases, and 9 cases of pancreatic diseases other than CCP, lactoferrin has been searched for by immunological methods before and after an intravenous injection of CCK-PZ (3 U CHR) +
secretin
( C U). The lactoferrin test in positive in 5, inconclusive in 6, and negative in 41 cases, and in the 9 cases of non-CCP pancreatic diseases it is negative. The use of this test in the diagnosis of CCP is proposed.
...
PMID:Lactoferrin in the duodenal juice of patients with chronic calcifying pancreatitis. 113 36
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