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Query: UMLS:C0023890 (cirrhosis)
 42,195 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Clinical, laboratory, and ultrasonographic features of 75 patients of primary hepatocellular carcinoma (PHC) living in the Gizan Area of Saudi Arabia and their follow-up, during a 2-year period, were characterized. Eighty-nine percent of the cases were defined histologically, whereas in the rest, ultrasonographic (US) evidence along with an alphafetoprotein (AFP) level exceeding 480 ng/ml were taken as the positive evidence for PHC. Eighty percent of the cases were male patients, with the peak incidence during the seventh decade. The most common clinical presentations were hepatic enlargement (91%), abdominal pain (76%), splenic enlargement (33%), and acites (33%), followed by bruit, fever, metastases, and varices. Alteration in a liver function test was manifest in 97% of the cases, AFP values greater than 480 ng/ml in 57%, and a hepatitis B virus surface antigen (HBsAg) positivity in 65% of the cases. There was no intersex variation in positivity for HBsAg, antibody to HBsAg (anti-HBs), antibody to hepatitis B virus core antigen (anti-HBc) among the 30 PHC cases studied. Positivity for HBsAg or the overall hepatitis B virus exposure in PHC cases was higher than the normal controls (P less than 0.001). In addition to histologic confirmation of PHC in 67 cases, there was histologic evidence of cirrhosis in 25%, or chronic active hepatitis in 19% of the cases. At the time of diagnosis, the average duration of the presenting illness was less than 2 months, while the mortality in the ensuing 2-month period was 73%. The average span of total illness in the vast majority of cases was 4 to 6 months. Two female patients (one with fibrolamellar carcinoma) however, survived for 2 years. Immunization against hepatitis B virus should be considered for all newborns in such hyperendemic communities. A continuous program should be started in such communities to screen and immunize all those yet unexposed to hepatitis B virus. The established HBsAg carriers should be periodically examined ultrasonographically along with an AFP estimation for initiating the chemotherapeutic and other measures against PHC in fairly early stages of malignancy.
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PMID:A profile of primary hepatocellular carcinoma patients in the Gizan Area of Saudi Arabia. 242 66

The purpose of this study is to evaluate the appropriateness of laparoscopic examination in Ethiopia where chronic liver diseases and tuberculous peritonitis commonly present with ascites. A total of 240 patients were examined consecutively. The indications were ascites (62%) hepatomegaly (29%), splenomegaly (22%), oesophageal varices (31%), abdominal masses (6%) and miscellaneous conditions (5%). Laparoscopic findings included cirrhosis with or without primary hepatocellular carcinoma (PHC) in 72% and tuberculous peritonitis in 6% of 232 successfully examined cases. Biopsies were possible in 165 cases. When all 144 patients with ascites were separately analyzed, 82% were due to cirrhosis of the liver with or without PHC and 9% tuberculous peritonitis. There was a good correlation between laparoscopic and histological diagnosis. Though invasive, the procedure carries low morbidity and the diagnostic yield is high. The laparoscope, therefore, should be considered as an appropriate technology for developing countries.
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PMID:Laparoscopic evaluation of ascites and other abdominal conditions in Ethiopia. 253 39

In a group of 1,025 cases of alcoholic liver the authors detected 28 cases (2.73%) of acute alcoholic hepatitis on the basis of the morphologic examination, 75% were males, mean age 45 +/- 18 years. The mean amount of alcohol consumed daily was 106.7 g for a mean duration of 19.78 years. The hepatic lesional substrate was hepatic steatosis and cirrhosis in 7 cases (25%) and steatofibrosis in the other 14 cases (50%). The triggering factors were the abuse of alcohol in 27 cases and a pneumonia in the last case. The disease was characterized by fever, encephalopathy, hepatomegaly, hepatocytolytic-cholestatic syndrome. The evolution was dictated by the gravity of the background hepatic lesional substrate.
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PMID:[Acute alcoholic hepatitis]. 257 74

Although the liver is one of the four organs most often involved in generalized mastocytosis (GM), little is known about macroscopic and microscopic liver findings in this rare disease. This study included 182 patients with GM (confirmed in most by bone marrow histologic study), comprising 52 cases of our own and 130 reported in the literature. Hepatomegaly was found in 131 (72%) of the 182 patients, cirrhosis in seven (4%), and periportal fibrosis in 25 (14%). Mast cell (MC) infiltration of the liver was confirmed histologically in 77 (42%). Liver specimens were available for further histologic investigation in 11 of our own cases of GM. Nine of these contained MC aggregates. Mast cells were found predominantly in the portal tracts but numerous MC also were loosely scattered throughout the sinusoids. Diagnostic confusion of GM with reactive lesions of the liver is unlikely to occur since MC, according to our own observations and the available literature, are found only in very low numbers in normal liver tissue, where they occur mainly in the portal tracts. Reliable identification of MC does, however, require special stains, like Giemsa, toluidine blue, or naphthol AS-D chloroacetate esterase.
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PMID:Liver findings in generalized mastocytosis. A clinicopathologic study. 264 56

Amiodarone has been reported to cause asymptomatic increases in liver function tests in 15-55% of patients. Clinically apparent, symptomatic hepatic disease occurs less frequently, but patients have been reported to have hepatomegaly, jaundice, cirrhosis, or chronic active hepatitis. Less well recognized is the fact that amiodarone has been attributed to six deaths. We cared for a patient with amiodarone hepatotoxicity, which led us to review the literature associated with this serious condition.
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PMID:Hepatotoxicity associated with amiodarone therapy. 264 21

Nonalcoholic steatohepatitis (NASH) refers to an alcoholic hepatitis-like histologic pattern found in nonalcoholic patients. A review of 543 liver biopsies diagnosed as alcoholic hepatitis yielded 49 cases of NASH. The patients were commonly middle-aged women who were obese and often diabetic. NASH was usually discovered because of abnormal liver function tests or hepatomegaly noted during evaluation of other medical problems. Histologic examination revealed the same spectrum of changes found in alcoholic hepatitis, including cirrhosis in eight patients. Follow-up information was available for 39 patients after an average length of 3.8 years. Only one patient developed hepatic decompensation or died with liver failure or portal hypertension. Repeat histologic material was available for 13 patients after a mean 3.5 years of follow-up. Five patients showed progression of fibrosis, with cirrhosis developing in two, but the other eight patients demonstrated little morphologic change. These findings indicate that NASH is, in general, a clinically mild and biologically low-grade condition, but with the potential to progress and evolve into cirrhosis in some patients. The factors promoting progression are unclear.
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PMID:Nonalcoholic steatohepatitis: a study of 49 patients. 265

Liver injury may develop in some people who consume alcohol. The pathogenesis of liver damage in such subjects remains obscure. Major histopathologic features of alcohol-associated liver injury include steatosis, steatonecrosis, and cirrhosis. The clinical manifestations of alcoholic liver disease are nonspecific and range from asymptomatic hepatomegaly to stigmata of portal hypertension with advanced parenchymal failure. The severity of the clinical presentation and the degree of aminotransferase elevation correlate poorly with the liver histopathology, particularly in patients who continue to drink alcohol. Short-term mortality of such patients is best predicted by a composite of clinical and laboratory parameters that are influenced by alcohol consumption as well as by liver disease. Long-term prognosis is determined by residual damage to vital organs (that is, whether or not cirrhosis has developed) and whether or not the patient continues to drink. Current therapy of alcoholic liver disease includes abstinence and correction of nutritional deficiencies. Other therapies are experimental and are best utilized in the setting of controlled clinical trials.
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PMID:Alcoholic liver disease. 265 64

Seventy eight patients with diffuse hepatic lesions were selected for this study. They were classified after liver biopsy histopathologically into four groups. 45 patients with pure bilharzial hepatomegaly (group 1). 12 patients with mixed bilharzial hepatosplenomegaly with hepatitis (group 2). 16 patients with chronic active hepatitis and cirrhosis (group 3) and 5 patients with extrahepatic cholestasis (group 4). Ultrasonography of gall bladder was done for all patients. Group 3 patients showed the highest incidence of gall stones (29.4%) as compared to other groups (P less than 0.05).
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PMID:Pattern of gall bladder sonography in chronic liver diseases. 267 Nov 76

Renal vein thrombosis in early infancy is a complication of dehydration and prolonged hypotension. The onset is usually acute and the most common clinical signs are uni- or bilateral frank masses, hematuria, proteinuria and thrombocytopenia. In most cases, with conservative management, the late outcome is favorable. In the adult, renal vein thrombosis is often a silent complication of the nephrotic syndrome, the hypercoagulability of which may be an important factor in the pathogenesis of the thrombosis. Clinically, the presentation of a sudden complete occlusion is that of severe abdominal and lumbar pain with hematuria and loss of function of the kidney that suffers hemorrhagic infarction. Physical examination often reveals an enlarged kidney. With gradual occlusion, renal function is preserved. The initial diagnostic approach is with ultrasound studies and computed tomography; definitive diagnosis is established by renal venography or by selective renal arteriography. In general, a conservative approach including the use of anticoagulant treatment is preferred to surgical intervention. Priapism is a persistent painful penile erection due to ischemic or non-ischemic causes; therapeutic intracavernosal injection of papaverine is becoming the most common cause. In early and mild stages, aspiration of blood from the corpora cavernosa supplemented with intracavernosal irrigation with alpha-stimulating agents is the procedure of first choice; in late and severe ischemia, a shunt procedure may become necessary. Hepatic vein thrombosis occurs in association with a number of conditions considered predisposing factors including the use of oral contraceptives. The clinical picture may be that of an acute illness with abdominal pain, hepatomegaly, ascites and hepatic failure as well as early death. More often, the onset is insidious with slowly developing ascites and wasting. For the diagnosis, hepatic scintigraphy may be helpful but, at present, ultrasonography, computed tomography and magnetic resonance scanning are procedures of choice. There is, as yet, no adequate treatment. A fatal outcome may be prevented by surgical decompression of the congested liver and, in recent years, liver transplantation has been employed. Portal vein thrombosis, in children, is usually considered a complication of umbilical sepsis or a result of a congenital abnormality of the portal vein. In adults, the most frequent causes are hepatic cirrhosis and neoplasia. Clinically, there may be a sudden appearance of ascites with resolution in a symptom-free interval until the onset of other features of portal hypertension occur. Currently, ultrasound real-time imaging supplemented with Doppler capability, computed tomography and magnetic resonance scanning provide the necessary diagnostic information. Variceal hemorrhage is often the first major complication requiring treatment.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Thrombosis in particular organ veins. 268 Aug 53

Of 86 patients entered in an Eastern Cooperative Oncology Group (ECOG) random Phase II study of mitoxantrone (DHAD) and cisplatin (DDP) in primary liver cancer, 69 were eligible. Nine of the 13 ineligible patients were excluded after a pathology review. Sixty-one percent of the patients were North American, and 39% were South African. The most common severe or the worst toxicity on DHAD was hematologic; and to DDP, hematologic and vomiting. Of the 69 eligible patients, 21 experienced severe, life-threatening or fatal toxic reactions. Two patients treated with DDP had partial responses. With a 95% confidence interval, the true response rate to DHAD was less than 8%, and to DDP, less than 17%. The median survival time was 14 weeks on both drugs. Assuming a proportional hazards model, factors that are significantly associated with survival are patient performance status, the presence of the symptoms, raised bilirubin and hepatomegaly, and clinical evidence of cirrhosis. Any differences between survival rates for South African and North American patients were largely explainable by these factors.
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PMID:A random phase II study of mitoxantrone and cisplatin in patients with hepatocellular carcinoma. An ECOG study. 283 Sep 52


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