Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0008370 (
cholestasis
)
9,378
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In a 13 year retrospective study mitochondrial antibodies were found in 1.71 p. 100 of patients about 60 years old with a strong female predominance. The presence of these antibodies was associated with a significantly increased level of the three classes of immunoglobulin and a marked cholestatic syndrome. In 76.9 p. 100 of cases the antibodies were associated with hepatic disease, mainly of immunological origin (67.7 p. 100). Primary biliary cirrhosis was the most frequent with significantly increased levels of mitochondrial antibodies, immunoglobin M, alkaline phosphatase and cholesterol. However, there was no correlation between the antibody levels and the clinical, biological and histological stages, thus ruling out any prognostic significance. The use of human cultured cells in the antibody detection assay increased the positivity of antinuclear antibodies compared with assays using classical rat liver substrates. Six sera were positive for anticentromere antibodies: 5/6 showed signs of the CRST syndrome with a primary biliary cirrhosis in 3/5 cases. The frequency of the association of primary biliary cirrhosis and other autoimmune diseases supports the results of previous reports as well as the finding of an association between mitochondrial antibodies and other auto-antibodies. In 3 cases primary biliary cirrhosis was associated with a
chronic pancreatitis
, suggesting a pluriglandular sicca syndrome, and in 3 other cases with a monoclonal IgA gammopathy. Mitochondrial antibodies are associated with other auto-immune non-hepatic diseases in 15.4 p. 100 of cases. The presence of increased levels of mitochondrial antibodies without any other auto-antibody associated with a chronic non-surgical
cholestasis
and an increased level of immunoglobulin M is still strongly suggestive of primary biliary cirrhosis.
...
PMID:[Clinico-immunological profile of hepatic and extrahepatic diseases accompanied by anti-mitochondrial antibodies]. 336 74
An operation is described that is useful in the management of patients with
chronic pancreatitis
and its complications. The operation features duodenal-preserving resection of the head of the pancreas combined with longitudinal pancreaticojejunostomy of the body and tail of the pancreas. The operation has application to patients with pain or complications of
chronic pancreatitis
with dilated ducts in the body and tail of the pancreas who have small strictured ducts and/or small pseudocysts or ducts impacted with calculi in a markedly enlarged fibrotic pancreatic head. It also has application to patients with
chronic pancreatitis
complicated by common duct obstruction from small pseudocysts, fibrosis, or inflammation in the head of the pancreas. With this procedure, the common duct can often be freed up from the structures compressing it within the substance of the pancreas doing away with the necessity of a separate biliary bypass. The operation also has application to patients with a previous longitudinal pancreaticojejunostomy who have recurrent or persistent pain associated with small strictured ducts in an enlarged fibrotic pancreatic head with or without common
bile duct obstruction
.
...
PMID:Description and rationale of a new operation for chronic pancreatitis. 343 8
In order to elucidate the factors affecting the serum levels of CA 19-9, we analyzed sera of 79 patients with pancreatic cancer and 169 with non-malignant diseases, chiefly consisting of hepatobiliary and pancreatic diseases. Serum CA 19-9 values in patients with pancreatic cancer had no relation to the location of the tumor or presence of jaundice. Similarly, no tendency was observed as to the location and size of tumor or to the grade of differentiation in 12 CA 19-9-negative patients with pancreatic cancer. Serum levels of CA 19-9 in patients with cholelithiasis complicated by cholangitis frequently showed markedly high values, but then rapidly normalized in parallel with the subsiding of inflammation. The behaviour of serum CA 19-9 showed little relation to renal or hepatic failures or to intrahepatic
cholestasis
. However, slightly elevated levels of the antigen were found in more than half of those patients with fulminant hepatitis showing massive necrosis. In
chronic pancreatitis
, the prevalence was only 8%; however, an increase was observed at the time of exacerbation in 2 of 5 positive patients. There was hardly any increase in serum levels of CA 19-9 after endoscopic retrograde cholangiopancreatography (ERCP), although serum levels of pancreatic enzymes rose after ERCP in almost all patients. Thus, it appears that CA 19-9 does not easily escape into the bloodstream, unlike pancreatic enzymes.
...
PMID:Factors affecting serum levels of CA 19-9 with special reference to benign hepatobiliary and pancreatic diseases. 346 64
Between the years of 1970 and 1984, a total of 96 patients underwent biliary enteric bypass to alleviate distal common
bile duct obstruction
from benign and all malignant disease. Cholecystoenterostomy (CCE) was performed in 13 patients (
chronic pancreatitis
7, carcinoma 6), choledochoduodenostomy (CDD) was performed in 35 patients (stones 9,
chronic pancreatitis
17, carcinoma 8, and fistula 1), cholecystojejunostomy (CDJ) was performed on 48 patients (stones 1, pancreatitis 21, carcinoma 25 and stricture 1). Operative mortality was 7 per cent and morbidity occurred in 12 per cent of the patients. Symptomatic improvement was measured by relief of pain and sepsis and decrease of bilirubin and alkaline phosphatase to normal. Overall improvement was seen in 73 per cent of patients (CCE 50%, CDD 8%, CDJ 65%), 27 per cent of the patients did not improve (CCE 50%, CDD 12%, CDJ 35%), 83 per cent of the poor results were in patients with advanced malignancy. Thirty-one per cent of patients undergoing CCE required conversion to CDD or CDJ. Cholecystoduodenostomy was associated with failure in 50 per cent of patients. CCD and CDJ are safe and reliable means of relieving distal common duct obstruction due to biliary or pancreatic disease. Cholecystojejunostomy may be performed in the terminal patient with advanced carcinoma requiring a short-term biliary bypass.
...
PMID:Biliary enteric bypass for benign and malignant disease. 360 59
The serum levels of apolipoprotein A-IV (apo A-IV) were measured by rocket immunoelectrophoresis in disease-free humans, at fasting and after oral and intravenous fat administration. The studies were extended to patients with
chronic pancreatitis
, malabsorption syndrome, to postoperative patients on total parenteral nutrition and to patients with liver diseases,
cholestasis
, diabetes mellitus and chronic renal failure. Oral fat ingestion resulted in an increase of apo A-IV levels which remained elevated even when the postprandial hypertriglyceridemia had disappeared. A transient increase in apo A-IV levels was observed after intravenous fat infusion but the level declined simultaneously with decreases in triglyceride levels. Levels of serum apo A-IV were decreased under conditions where decreased fat intake or malabsorption of nutrients might have been present, such as in patients with
chronic pancreatitis
, malabsorption syndrome, acute hepatitis in the early stage, obstructive jaundice and in postoperative patients on total parenteral nutrition. On the other hand, the apo A-IV levels were high in patients with chronic renal failure and in those with diabetes mellitus and proteinuria.
...
PMID:Alterations in plasma levels of apolipoprotein A-IV in various clinical entities. 378 Nov 71
Tumour-associated antigen CA 19-9 was determined in serum from 166 patients (30 without gastro-intestinal disease, 32 with liver cirrhosis, 9 with choledocholithiasis, 65 with acute or
chronic pancreatitis
and 30 with malignant tumors in the region of pancreas and bile passages). The specificity of CA-19-9 as tumour marker was 97% in patients without gastro-intestinal disease, but in those with liver cirrhosis or choledocholithiasis it was only 56% and 44%, respectively. In particular,
cholestasis
reduced specificity. Acute pancreatitis in its initial attack gave false-positive CA 19-9 values in 27% of cases, repeated bouts in chronic recurrent pancreatitis in as many as 50%. In
chronic pancreatitis
the specificity was 90%. Malignant tumours of pancreas and bile ducts were diagnosed with a sensitivity of 80%. Determination of CA 19-9 in pure pancreatic secretion failed to differentiate between the control group (30),
chronic pancreatitis
(21) and carcinoma of the pancreas (22).
...
PMID:[Importance of the tumor-associated antigen CA 19-9 in the differential diagnosis of pancreatic diseases]. 385 59
Seven cases of unusual spontaneous portosystemic shunts observed by ultrasonography in the last 8 months are reported, including cases of coronary vein varicocele and patent umbilical vein; two cases of spleno-retroperitoneal anastomosis; omphalo-ilio-caval anastomosis; superior mesenteric vein-inferior vena cava anastomosis; spleno-renal anastomosis; and spleno-portal anastomosis and anastomosis from the splenic vein to the abdominal wall. One of these collateral vessels was also analyzed by pulsed Doppler flowmetry. The patients were either cirrhotic or had pre-hepatic portal hypertension (resulting from
chronic pancreatitis
) and gave no history of gastrointestinal bleeding or ascites. Two of these patients had previously undergone surgery for problems associated with
cholestasis
. In both cases, presurgical sonographic studies were used to guide the surgical procedures in the hope of preserving the anomalous connections. Furthermore, ultrasound detection of spontaneous portosystemic shunts was an important factor in interpreting the clinical symptoms of these patients.
...
PMID:Ultrasound detection of unusual spontaneous portosystemic shunts associated with uncomplicated portal hypertension. 389 28
In 55 patients undergoing pancreaticojejunostomy for intractable abdominal pain, common
bile duct obstruction
occurred in 29% (16/55) and duodenal obstruction occurred in 15% (8/55). Serum alkaline phosphatase and total and direct serum bilirubin levels were significantly higher in patients with intrapancreatic common bile duct stenosis. Transient upper gastrointestinal (UGI) tract obstruction was common with
chronic pancreatitis
; however, if symptoms persisted beyond 2 weeks, fixed duodenal obstruction was likely. Endoscopic retrograde cholangiopancreatography and UGI roentgenograms and endoscopy were useful in confirming mechanical obstruction to the biliary and UGI tracts, respectively. There was no difference in operative mortality and morbidity from combined drainage procedures compared with pancreaticojejunostomy alone. The biliary and UGI tracts should be investigated in symptomatic patients both before and after pancreaticojejunostomy. Combined drainage of the pancreatic duct and UGI and biliary tract is safe and effective treatment for obstructing complications of
chronic pancreatitis
.
...
PMID:Combined pancreatic duct and upper gastrointestinal and biliary tract drainage in chronic pancreatitis. 397 Jun 72
In our long-term study of alcoholic
chronic pancreatitis
(median follow-up time, 10.4 years) 84 of 173 patients (48.6%) developed transient or persistent
cholestasis
with or without hyperbilirubinemia. We studied the discriminative value of the ASAT/ALAT ratio to differentiate intrahepatic (IHC) and extrahepatic
cholestasis
(EHC; due to stenosis of the distal common bile duct) in 75 of these patients. In 45 patients with persistent or recurrent
cholestasis
(group A) the cause of
cholestasis
was documented by accurate morphological methods. Thirty of the other 39 patients with transient
cholestasis
(group B) were classified on the basis of the overall clinical evaluation. Of 37 patients with IHC 36 had an ASAT/ALAT ratio of 1.5 or higher (one patient had normal values for both transaminases). Out of 38 patients classified as EHC 29 had an ASAT/ALAT ratio of 1.4 or lower (9 with normal transaminases being excluded). One patient with cholangitis secondary to EHC had a transient elevation of the ASAT/ALAT ratio to above 2.5. Thus our data suggest that in alcoholic
chronic pancreatitis
associated with
cholestasis
an ASAT/ALAT ratio of 1.4 or lower (or normal transaminases) usually indicates EHC. Diagnostic study and surgical decompression is mandatory in these cases if EHC persists.
...
PMID:Cholestasis in alcoholic chronic pancreatitis. Diagnostic value of the transaminase ratio for differentiation between extra- and intra-hepatic cholestasis. 404 36
We encountered a case of primary biliary cirrhosis in a nonalcoholic man who had been operated on for idiopathic retroperitoneal fibrosis 20 years previously.
Chronic pancreatitis
was also detected on endoscopic retrograde examination. After several episodes of digestive bleeding due to ruptured esophageal varixes, the patient died of massive hemorrhage. Postmortem examination showed stage 3 primary biliary cirrhosis and a thick retroperitoneal fibrous plaque, consisting of densely fibrotic areas of collagen with rare vessels and mononuclear cells. We suggest that idiopathic retroperitoneal fibrosis may be a new autoimmune disorder associated with primary biliary cirrhosis and that primary biliary cirrhosis is a potential cause of portal hypertension,
cholestasis
, or both in the course of idiopathic retroperitoneal fibrosis.
...
PMID:Idiopathic retroperitoneal fibrosis and primary biliary cirrhosis. A new association? 406 68
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>