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Query: UMLS:C0019158 (
hepatitis
)
30,205
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Follow-up study of 40 children suffering from chronic hepatitis. The diagnosis was made by liver needle biopsy with the Menghini method, when clinical signs or laboratory data of liver disease had lasted for more than 6 months. 24 patients showed the histological pattern of the aggressiv type of chronic hepatitis according to the definition of the European Association for the Study of the Liver (1968). In this group only 5 children had autoantibodies in the serum (so-called lupoid
hepatitis
). The HBAg positive courses played the most important part in the chronic persistent group as well as in the aggressive one. According to literature only the patients with the aggressive type have been treated with prednison, because chronic persistent hepatitis has a good prognosis without any treatment. In nearly all cases high transaminases and gammaglobulin levels decreased during the treatment with prednison, whereas the histological signs of inflammation seldom changed.
Cirrhosis
of the liver has developed in 2 HBAg positive patients of the aggressive group, who had not consequently received their daily dose of prednison.
...
PMID:[Studies on juvenile chronic hepatitis]. 5 74
The chief causes of liver disease in Ethiopia are reviewed, considering hospital data on admissions for
hepatitis
, cirrhosis, ascites and hepatoma. Liver diseases account for 11.4% of all medical admissions in 3 medical wards in Addis Ababa. The causes are viral hepatitis, post- hepatic and post necrotic and mixed cirrhosis and hepatocellular carcinoma. Alcoholic cirrhosis is rare. Viral hepatitis with shivering, rigor and fever and elevated direct bilirubin levels are common in Ethiopians, especially in child-bearing women. The hepatitis B surface antigen (HBsAg) is often associated with
hepatitis
. The disease may be transmitted by several species of mosquitoes, placental transmission, or feces, urine, saliva or semen. Blood products are not screened for hepatitis B.
Cirrhosis
is common, and causes significant mortality, usually from esophageal varices and hepatic coma. Chronic active hepatitis patients may live for a time, especially if they are near a hospital and are treated with steroids. In Ethiopia presenting symptoms for hepatoma are anorexia, weight loss, persistent, burning, right upper quadrant pain, and a hard, nodular, tender RUQ mass. Over 5% of malignancies seen are primary hepatocellular carcinomas. 50% have HBsAG, compared to 3.8% of controls. 65% have alpha-fetoglobulins. It is suggested that some viral hepatitis cases progress to cirrhosis, of which some go on to hepatocellular carcinoma. Herbal medicines, aflatoxins and other toxins may also contribute to liver disease.
...
PMID:Current views on liver diseases in Ethiopia. 20 62
Sampling variability of liver biopsy was determined in three consecutive biopsy specimens obtained from each of 118 patients immediately prior to autopsy. No sampling variability was found for fatty liver, alcoholic hepatitis, nonspecific
hepatitis
, fulminant
hepatitis
, leukemic infiltrate, and venous congestion.
Cirrhosis
was diagnosed in 80% of cases at the first biopsy but in all cases after three biopsies. Chronic aggressive and chronic persistent hepatitis were diagnosed correctly in two of three cases each at the first biopsy, and in all cases after three biopsies. Metastatic carcinoma was detected in 46% of cases at the first biopsy and in 69% after three biopsies. Granulomas were missed once on the first biopsy, but found on a subsequent biopsy. The amounts of fat and fibrosis in the biopsy specimens often were not representative of the amounts present at autopsy.
...
PMID:Sampling variability on percutaneous liver biopsy. 44 70
Evidence of chronic hepatitis was found on histological examination in nine out of 15 patients positive for
hepatitis
-B surface antigen (HBsAg) who had either chronic renal failure or a functioning renal transplant.
Cirrhosis
had already developed in three of the patients, who deteriorated rapidly and died. Liver biopsies from the remaining 12 patients showed the features of chronic aggressive
hepatitis
in two, chronic persistent hepatitis in four, and minor histological lesions in six. The persistence of HBsAg in patients with renal failure or in those receiving immunosuppressive drugs after a transplant must indicate some impairment of the normal immune response to
hepatitis
-B viral antigens. Nevertheless, cellular or humoral immunity to HBsAg was detected in all eight patients with chronic hepatitis tested compared with only one out of five with minimal liver lesions, which suggests that the severity of the liver damage may be directly related to the degree of immunocompetence.
...
PMID:Immune response to HBsAg and the spectrum of liver lesions in HBsAg-positive patients with chronic renal disease. 77 35
In a follow-up study of 85 patients with chronic aggressive (active)
hepatitis
(CAH) repeated liver biopsies and/or autopsy liver sections were available in 74 cases. The median time of observation was 45 months.
Cirrhosis
was demonstrated in 38 patients, and cirrhosis was suspected in a further five cases. Fifteen patients showed convincing histological improvement; and the remaining 16 still had chronic hepatitis. Twenty-six patients died during the observation period, seven of these of liver failure after development of cirrhosis. The clinical follow-up of the 59 survivors (median observation time 69 months) showed biochemically active liver disease in 11 cases, all having cirrhosis or chronic aggressive
hepatitis
in the last biopsy. The clinical findings were correlated with the morphological follow-up diagnosis and the immunosuppressive treatment. Comparison of the initial histological, clinical, and serological variables was made in two well-defined follow-up groups. There were more females, and marked portal inflammation, abnormal bile duct epithelium, and circulating autoantibodies occurred more frequently in the group with later development of cirrhosis than among the patients with subsequent morphological improvement. The results thus suggest candidates for thorough follow-up and more intensive immunosupressive or other treatment.
...
PMID:The prognosis of chronic aggressive hepatitis. A clinical and morphological follow-up study. 86 90
To determine the usefulness of recognizing the different morphologic patterns of chronic active liver disease (CALD), we compared clinical and biochemical features as well as responses to treatment in 32 patients with chronic active hepatitis (CAH); 36 with subacute
hepatitis
and bridging necrosis (SHB); 30 with subacute
hepatitis
and multilobular necrosis (SHMN); and 30 with cirrhosis and active
hepatitis
(Cirrh). The morphological lesions did not correlate with clinical or etiologic features. Patients with CAH had less severe biochemical abnormalities, entered remission more often, and failed to respond to treatment less frequently than those with SHMN or Cirrh. SHB and SHMN resembled each other in many regards and showed greater functional changes than CAH.
Cirrhosis
developed more often after SHMN than CAH and was associated with a poorer prognosis than CAH. Serial liver biopsies revealed all possible histologic transitions, with reduction of inflammation usually occurring in patients treated with steroids and extension of inflammation being more frequent in those not receiving these drugs. CAH, SHB, SHMN, and Cirrh, therefore, reflect the degree and extent of disease activity at any given time in CALD, rather than representing different conditions. Identification of the initial morphologic lesion is helpful because of differences in prognosis.
...
PMID:Severe chronic active liver disease. Prognostic significance of initial morphologic patterns. 92 Jul 8
Before the availability of serological markers for hepatitis C, the morphological features of this diagnosis, which represents most non-A, non-B
hepatitis
, could not be confirmed. We examined biopsy specimens from 50 patients with chronic hepatitis C and 21 patients with autoimmune chronic hepatitis. Each biopsy specimen was graded on 19 different histological features. The results indicated that at the time of biopsy, the average age of patients with chronic hepatitis C was 46 yr vs. 36 yr for autoimmune chronic hepatitis.
Cirrhosis
was seen more frequently in autoimmune chronic hepatitis (90%) than in hepatitis C (58%). Features more commonly observed in chronic hepatitis C were bile duct damage (91% vs. 40%), bile duct loss (91% vs. 20%), steatosis (72% vs. 19%) and lymphoid cell aggregation (follicles) within portal tracts (49% vs. 10%). Severe lobular necrosis and inflammation (76% vs. 38%), piecemeal necrosis (81% vs. 10%), multinucleated hepatocytes (29% vs. 6%) and broad areas of parenchymal collapse (76% vs. 6%) were seen more often in autoimmune chronic hepatitis. Exclusion of five patients with autoimmune chronic hepatitis who received immunosuppression before biopsy accentuated these differences. In conclusion, morphological criteria, in addition to serological data, may be useful for differentiating chronic hepatitis C from autoimmune chronic hepatitis, which histologically is a more aggressive disease.
...
PMID:The histological features of chronic hepatitis C and autoimmune chronic hepatitis: a comparative analysis. 155 32
Hepatitis
viruses, particularly HBV and HCV, are major causes of hepatocellular carcinoma worldwide, due to the induction of chronic liver disease and of cirrhotic transformation of the liver.
Cirrhosis
certainly represents the most important link between chronic viral hepatitis and HCC. Under these circumstances, risk of HCC development in chronic HBV and HCV infection is strictly dependent on the propensity to cirrhotic transformation. Intervention of other, more direct, molecular events induced by the virus itself are suspected, particularly for HBV which is able to integrate into the host genome, but not yet incontrovertibly proved.
...
PMID:Hepatitis viruses as aetiological agents of hepatocellular carcinoma. 166 Mar 32
The preceding discussions outline the various forms of cirrhosis that may be encountered in the elderly population.
Cirrhosis
is not uncommon in older patients. Although it has been stated that most cirrhosis in the elderly is due to alcohol, these assumptions are perhaps overestimations. In the authors' experience, many older patients are inappropriately labeled with alcoholic liver disease--presumed guilty until proven otherwise--and have subsequently been shown to have nonalcoholic liver disease. Careful investigation is required. Hepatotoxic drug exposure (e.g., to alpha methyldopa, nitrofurantoin, or isoniazid) should be ruled out, and hepatitis B and hepatitis C serology obtained. Primary biliary cirrhosis may occur in both sexes, and thus antimitochondrial antibody should be assayed. Severe heart disease may result in cardiac cirrhosis in the elderly, with ascites and hepatomegaly. Alpha 1-antitrypsin deficiency, primary sclerosing cholangitis, idiopathic hemochromatosis, and chronic autoimmune
hepatitis
may result in advanced cirrhosis in the elderly; appropriate serum studies should be obtained. If questions remain and if therapy may be changed, liver biopsy can be performed. A recent study suggested, however, that the risk of hemorrhage from liver biopsy in the elderly may be increased, especially if malignancy is present. The era of treatment for liver diseases has arrived. Colchicine, methotrexate, ursodeoxycholic acid, and others have shown promise in the treatment of PBC, primary sclerosing cholangitis, and alcoholic liver disease. Corticosteroids may be lifesaving in autoimmune liver disease. Phlebotomy remains the treatment of choice for hemochromatosis in any age group. Interferons and other antiviral agents are being used in chronic type B and type C
hepatitis
. Treatment of the complications of cirrhosis in the elderly may be safely accomplished. Advanced age is not a contraindication to variceal sclerotherapy. Vasopressin, however, may be contraindicated in the elderly patient if there is an underlying history of atherosclerotic coronary or peripheral vascular disease. Large-volume paracentesis and peritoneal venous shunting can afford symptomatic relief of ascites, even in the geriatric population. Finally, as noted previously, advanced age is no longer to be considered an absolute contraindication for liver transplantation. The evaluation of liver disease in the elderly may be diagnostically challenging, and its treatment rewarding.
...
PMID:Liver diseases in the elderly. 185 64
The prevalence of cholelithiasis (gallstones or previous cholecystectomy) was evaluated in a series of 500 cirrhotic patients from Northern Italy (329 males and 171 females, mean age 58 +/- 11 (SD) yr and 61 +/- 10 yr, respectively).
Cirrhosis
was related to chronic alcohol abuse in 180 cases, non-A non-B (NANB)
hepatitis
in 160, hepatitis B virus (HBV) in 94 (including 38 with concomitant alcohol abuse), idiopathic hemochromatosis in 44, and miscellaneous causes in the remaining 22 (including 15 with primary biliary cirrhosis). One hundred and sixteen patients (23.2%) had gallstones, and 31 others (6.2%) had previously undergone cholecystectomy, with an overall prevalence of cholelithiasis of 29.4%. The frequency was similar in both sexes (91/329 males, 27.7% vs. 56/171 females, 32.7%; p = NS), showed a slight increase with age, and differed significantly according to etiology (p less than 0.05), with the highest prevalence in the miscellaneous group and the alcoholics (36.4% and 33.3%, respectively). No significant difference was found in the prevalence of cholelithiasis according to Child's A, B, or C class.
...
PMID:Cholelithiasis in cirrhosis: analysis of 500 cases. 842 Feb 66
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