Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient presented with recurrent upper gastrointestinal bleeding. Celiac and superior mesenteric angiography showed a superior mesenteric venous aneurysm, a normal-sized liver, an enlarged spleen, and esophageal varices. The patient gave no history of hepatitis or alcoholism. It is concluded that the portal hypertension was secondary to aneurysm of the superior mesenteric vein. Aneurysms of the portal venous system can cause chronic portal hypertension due to alteration of blood flow. We believe this to be the second case reported in the English literature of a superior mesenteric venous aneurysm.
 ...
PMID:Superior mesenteric venous aneurysm. 402 79

Peak activity over the spleen as a percentage of peak activity over the liver was measured in 265 (99m)Technetium sulphur colloid liver scintiscans. The value exceeded 70% in 50 cases. In 32 of these cirrhosis was present; the other 18 scans were from patients with a wide variety of conditions, including secondary deposits, hepatitis, and diseases involving the reticuloendothelial system. A measure of the total activity in the spleen was derived from the peak activity and the length of the spleen. In cirrhosis this was closely related to the finding of oesophageal varices thus showing the importance of a collateral circulation (which allows colloid to bypass the liver) in the increased uptake of colloid by the spleen. In eight patients with hepatosplenomegaly due to blood dyscrasia or disease involving the reticuloendothelial system, total activities in the liver and spleen were estimated from the anteroposterior colour dot scan, and both liver and spleen blood flow were measured by methods independent of reticuloendothelial cell function. The results showed that the main factor causing increased uptake of colloid by the spleen in these diseases was an increased blood flow in the spleen relative to that in the liver.
 ...
PMID:Significance of increased "splenic uptake" on liver scintiscanning. 538 28

Drinking pattern as well as clinical, biochemical and histological findings were recorded of 282 males with alcohol-induced liver disease (fatty liver in 103, hepatitis in 61, cirrhosis in 118). The proportion of persons under 50 years of age was significantly greater with alcoholic hepatitis (70%) than cirrhosis (46%). Mean daily alcohol consumption was clearly lower among those with fatty liver than hepatitis or cirrhosis (P less than 0.02). Duration of alcohol abuse was on average shorter in patients with fatty liver and hepatitis than with cirrhosis (excessive consumption of less than 15 years was 61% and 62%, respectively, in the former, 28% in the latter (P less than 0.02). Symptoms and clinical and biochemical findings did not help in differentiating between hepatitis without cirrhotic change and cirrhosis. The most marked differences between cirrhosis and hepatitis, on one hand, and fatty liver, on the other, related to the frequency of certain signs and symptoms: upper abdominal pain, hard consistency of the liver, generalized jaundice, bleeding from esophageal varices and ascites; among biochemical findings they were: elevation of serum-bilirubin concentration above 34 mumol/l (2 mg/dl), lowering of the Quick values and of albumin concentration. Mortality rate during hospital stay was lower among patients with hepatitis but no cirrhotic change (6.6%) than among those with cirrhotic change (31.4%). While the prognosis under abstinence was relatively more favourable in patients with mild or moderately severe hepatitis, nonicteric forms require closer attention than has been given them so far.
 ...
PMID:[Alcoholic fatty liver, alcoholic hepatitis and alcoholic cirrhosis. Drinking behavior and incidence of clinical, clinico-chemical and histological findings in 282 patients]. 623 65

We conclude from this study that bleeding esophageal varices may occur as a late complication of liver disease associated with chronic renal failure and renal transplantation. In two of the three patients reported upon, the liver disease was probably determined on the basis of cirrhosis, secondary to chronic, active hepatitis from non-A, non-B hepatitis, while the third patient had hepatic fibrosis. Such bleeding is best controlled by selective variceal decompression with a DSRS. Finally, it is technically feasible to perform a DSRS upon some patients following a left nephrectomy, and the renal vein is of adequate caliber even in the presence of nonfunctioning kidneys.
 ...
PMID:Distal splenorenal shunt in treatment of bleeding esophageal varices in renal transplant recipients. 636 44

Porto-azygos disconnection is one of the therapeutic choice of portal hypertension. This technique have been used in a 13 year old boy with bleeding oesophageal varices during the evolution of a cirrhosis caused by active hepatitis. Disconnection was done in emergency using a total ligature of the oesophagus by left thoracotomy upon a clip introduced by oral way. By this technique, the abdomen and the digestive tract keep untouched. One year after the operation no oesophageal varices can be seen at endoscopy and a slight oesophageal stenosis have been easily treated by dilatations.
 ...
PMID:[Azygo-portal disconnection using the thoracic approach in children]. 660 7

Previous reports have suggested that idiopathic portal hypertension, a condition quite distinct from tropical splenomegaly syndrome, occurs in Kenya. In the present study patients with oesophageal varices were allocated to diagnostic groups on the basis of liver histology and results of splenoportovenography , and these groups were then compared for prevalence of hepatitis B markers, immunoglobulin levels and results of enzyme-linked immunosorbant assay (ELISA) for S. mansoni infection. 85 patients with oesophageal varices were studied. 29.4% had histological evidence of Schistosoma mansoni infection, 20% had cirrhosis and in 25.9% liver histology was non-diagnostic and the portal vein was radiologically shown to be patent. A comparison of clinical findings, serological data and parasitological investigations suggested that this latter group was a distinct one, and did no result from failure of histological diagnosis of cirrhosis or schistosomiasis. It is likely that these patients had idiopathic portal hypertension. In 82 normal controls, the carrier rate of hepatitis B surface antigen (HBsAg) was 12.2%, 59.8% had antibody to HBsAg (anti-HBs) and 7.3% showed antibody to core antigen (anti-HBc) as the only viral marker. 58.3% of the cirrhotics and 26.7% of patients with probable idiopathic portal hypertension were HbsAg positive. The implications of these results, and limited data on hepatitis Be antigen and antibody are discussed.
 ...
PMID:Portal hypertension in Nairobi, Kenya. 667 49

Studies on the natural history of chronic type B hepatitis have shown that loss of hepatitis B e antigen and seroconversion to antibody to hepatitis B e antigen are usually accompanied by remission of disease activity and improvement in serum aminotransferase levels. Twenty-five symptomatic patients with biopsy-documented chronic type B hepatitis were followed for 25 +/- 2 mo (mean +/- SEM) after disappearance of hepatitis B e antigen, hepatitis B virus-deoxyribonucleic acid, and deoxyribonucleic acid polymerase activity from the serum. Twenty-four patients developed the antibody to hepatitis B e antigen. All 25 patients demonstrated a decrease in serum aminotransferase levels, and most became asymptomatic. However, during subsequent follow-up, 8 of the 25 patients (32%) exhibited reactivation of chronic type B hepatitis manifested by abrupt elevation of serum aminotransferase levels and reappearance of serum hepatitis B virus-deoxyribonucleic acid, deoxyribonucleic acid polymerase activity, and, in 7 patients, hepatitis B e antigen. All 8 patients developed symptoms: 3 became icteric, 3 developed ascites, and 2 bled from esophageal varices. One of these patients died. Episodes of reactivation invariably occurred within 1 yr of loss of hepatitis B e antigen and lasted for up to 13 mo. These observations suggest that loss of hepatitis B e antigen and seroconversion to the antibody to hepatitis B e antigen do not necessarily imply permanent remission of chronic type B hepatitis, and subsequent spontaneous reactivation may be an important cause of progression of hepatic injury.
 ...
PMID:Spontaneous reactivation of chronic hepatitis B virus infection. 669 Mar 50

A renal transplant recipient presented with bleeding esophageal varices. Needle biopsy, later confirmed by operative wedge biopsy, showed slight periportal fibrosis but no cirrhosis or hepatitis. No etiology for his liver disease could be determined and he could not be differentiated from other reported patients with idiopathic noncirrhotic portal hypertension (IPH). His liver biopsy did show massive hepatic iron deposition. He had received about 115 units of blood while on hemodialysis and had taken oral iron supplementation for 8 years. IPH has been associated with toxin exposure, especially arsenic and vinyl chloride. This case suggests that excessive iron deposition may also lead to IPH and the indiscriminate use of iron supplementation in hemodialysis or renal transplant patients should be avoided.
 ...
PMID:Hemosiderosis without cirrhosis: an unusual case of portal hypertension. 700 99

Chronic liver disease has become a significant complication of the therapy of hemophilia disorders. We describe two patients with hemophilia A and hepatitis B virus hepatitis who progressed to cirrhosis with bleeding esophageal varices. Each underwent distal splenorenal shunt under plasma concentrate therapy without difficulty. One patient died 19 months after operation and unsuspected hepatocellular carcinoma was found at autopsy. These cases illustrate the potential severity of liver disease in hemophilia and the ability to safely perform surgery for portal hypertension if required.
 ...
PMID:Cirrhosis, variceal bleeding, and distal splenorenal shunt in hemophilia A. 712 25

Follow-up studies were conducted in the patients with chronic active hepatitis treated 10 years ago with tiopronin (TP) or corticosteroids (CS). HB surface antigen (HBsAg) was measured in previously collected paraffin embedded liver sections by enzyme-labelled antibody technique. Of 72 cases examined, 15 cases were treated with TP only (8 cases) and combination with CS (7 cases), 38 cases with CS and 19 cases not treated with TP or CS (control group). Two deaths occurred in TP group (each 1 case in the single and combination treatments) in the 9th year due to bleeding of oesophageal varices in a chronic aggressive hepatitis (2B type) with HBsAg diffusely distributed in liver tissue. Two deaths were found in CS group and 4 in the control group. No significant difference as noted in the rehabilitation rate in HBsAg negative cases of TP group and CS group versus the control group. In the positive cases, the rehabilitation rate was found to be 66.7% in the CS group compared with 0% in the non-CS group, and each 3 cases out of 5 rehabilitated by the single and combination treatments with TP respectively.
 ...
PMID:Follow-up study in chronic active hepatitis after therapies with immunosuppressive drugs and tiopronin. 733 47


<< Previous 1 2 3 4 5 6 7 8 Next >>