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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Viral hepatitis characterized by prolonged cholestasis has not been associated with a specific serologic marker. We report the cases of six patients presenting with a clinical syndrome typical of cholestatic hepatitis who were subsequently found to have acute hepatitis A. Usual features include pruritus, fever, diarrhea, and weight loss with serum bilirubin levels greater than 10 mg/dL, and a clinical course lasting at least 12 weeks. All patients recovered completely without sequelae. Knowledge of this unusual manifestation of hepatitis A may help avoid potentially invasive procedures involved in the evaluation of suspected obstructive jaundice and facilitate appropriate immunoprophylactic measures.
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PMID:Prolonged intrahepatic cholestasis secondary to acute hepatitis A. 648 95

Recent isolation, cloning, and sequencing of the hepatitis C genome, which has led to the development of an enzyme-linked immunosorbent assay, has produced increasing recognition of a hepatic disease that frequently leads to potentially lethal, chronic active hepatitis. We describe four patients who had pruritus or in whom pruritus developed as a consequence of hepatitis C. The symptom of pruritus should be added to a growing list of cutaneous manifestations of this newly recognized inflammatory viral hepatitis.
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PMID:Pruritus as a symptom of hepatitis C. 786 38

We review the charts of the hospital with diagnostic of acute viral hepatitis. We classified them using serologic markers in hepatitis B (60 patients), hepatitis A (27 patients) and C (4 patients). Fatigue, anorexia, fever, chills and lymphadenopathy where more common in hepatitis A. Arthralgias, pruritus and rash where more common in hepatitis B. Bilirubin levels where higher in patients with hepatitis B (10.3 = -6.04 S.E:0.80) and C (9.7 +/- 4.09 S.E:1.24) compared with hepatitis A (6.7 +/- 6.04 S.E:0.80) p < 0.01 and p < 0.05. Alamine-Aminotransferase (ALT) levels where higher in patients with hepatitis B (1.918 +/- 1.099 S.E:215.5) and hepatitis A (1879 +/- 1.099 S.E:215.5) and lower in hepatitis C (988 +/- 764 E.E:382) p < 0.05. Abdominal Ultrasound reveal splenomegaly in 45% and 50% of patients with hepatitis A and C and only in 15% of patients with hepatitis B. Changes in gallbladder wall where found in 50% of patients with hepatitis A. 3.3% of patients with hepatitis B and 75% of patients with hepatitis C developed chronic infection.
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PMID:[Clinical, laboratory, and ultrasonography features of acute viral hepatitis]. 776 17

During normal pregnancy, serum transaminase levels remain within normal limits. An elevated level observed in a pregnant woman always signals a disease process, most often of hepatic origin, but in certain cases, of muscular origin. During the last three months of pregnancy and in the immediate post partum period a large number of liver diseases can cause elevated transaminase levels, depending upon the clinical presentation. In everyday practice, a complete liver battery together with specialized consultation is required for all pregnant women with raised transaminase levels. Toxaemia gravis may be evident in patients with severely raised blood pressure, especially if seizures occur. Epigastric or subcostal pain should suggest hepatic involvement. Hypertension may however be absent and epigastric or left shoulder pain may be the only clinical signs. Acute liver steatosis is 20 to 50 times more rare than toxaemia and may cause nausea and vomiting. Certain non-specific signs such as asthenia, anorexia, polyalgia, abdominal pain, diarrhoea and fever, together with pruritus should suggest acute hepatitis. A 25-fold increase in transaminase level is commonly encountered. The risk of fulminating hepatitis is less than 1/1000 but should always be entertained. All drugs should be stopped and careful research for recent xenobiotic contamination (drugs, infusions, alphamethyldopa, etc.) should be undertaken. Viral hepatitis requires serovaccination of the newborn at birth. Herpetic hepatitis is rare but requires rapid diagnosis (liver biopsy) and treatment with acyclovir in addition to cesarean section and treatment of the newborn at birth. Rare cases of hepatitis E may occur after a stay in North Africa, the Middle-East, Southeast Asia or Mexico. Chronic cases with or without temporary pruritus suggest infectious hepatitis B or C although, in chronic hepatitis C, serum transaminase levels often return to normal during pregnancy. Rare cases of asymptomatic elevations of serum transaminase levels can reveal subclinical chronic hepatitis.
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PMID:[Significance of elevated transaminase levels at the end of pregnancy]. 802 21

A 52-year-old female was hospitalized with malaise, pruritus, jaundice, abdominal discomfort and vomiting. For 20 weeks she had been taking enalapril (Reniten) for hypertension. Serum aminotransferases and bilirubin were highly elevated with prolonged thromboplastin time. There was no evidence for extrahepatic cholestasis in ultrasonography. Serological investigations for a viral etiology of the liver failure were negative and the patient had no risk factors for viral hepatitis or exposure to hepatotoxic substances. Liver puncture revealed hepatitis of the fulminant viral hepatitis type, a picture that can be seen in a drug-induced hepatitis. The complete recovery of liver function after cessation of enalapril administration suggests acute toxic hepatitis due to enalapril. A metabolically mediated idiosyncratic reaction is the most plausible. Potential mechanisms of enalapril-induced hepatotoxicity are discussed and the current literature is surveyed.
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PMID:[Enalapril (Reniten)-associated toxic hepatitis]. 806 14

The association of primary biliary cirrhosis (PBC) and bronchial asthma was observed in three patients. All of these patients were female (53, 54, and 41 years old, respectively), and were positive for antimitochondrial antibodies. The patients fulfilled the diagnostic criteria of both PBC and bronchial asthma. Bronchial asthma preceded PBC in two patients, and the reverse order was seen in the other. Patient the clinical symptoms were mainly due to the bronchial asthma. Two patients had asymptomatic PBC and the third patient complained of pruritus. The liver histology showed mild to moderate eosinophilic infiltration in addition to the ductal and hepatic parenchymal changes characteristic of PBC. A survey of 266 cases of PBC referred to us disclosed that, in 6 of these, the PBC was associated with bronchial asthma, while no association with bronchial asthma was the material of found in 166 patients with viral hepatitis in our liver biopsy files. The 3 present cases we experienced suggest that bronchial asthma may be included in the list of extrahepatic diseases associated with PBC. The significance of this association is unclear and may merit further study. Steroid therapy, which is known to cause adverse effects in PBC, was employed for bronchial asthma in these 3 patients. Another therapeutic approach will have to be considered in patients with bronchial asthma associated with PBC.
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PMID:Three cases of primary biliary cirrhosis associated with bronchial asthma. 857 42

Determining the possible association of viral hepatitis infection and degree of pruritus is the primary concern of this study. Ninety-six adequately dialyzed CAPD patients (47 male and 49 female) and 526 normal controls (266 male and 260 female) were enrolled. Blood hemoglobin, ferritin, electrolytes, calcium, phosphate, albumin, urea, creatinine, aspartate transaminase (AST), alanine transaminase (ALT), alkaline phosphatase, and bilirubin were analyzed by routine methods. Serum HBsAg was examined, using a radioimmunoassay method and the anti-HCV, an enzyme immunoassay method. All cases were interviewed with a standardized questionnaire. The highest possible pruritus score (PS) was 22. The prevalences of HBsAg(+) and anti-HCV(+) were 14.6% and 17.7%, respectively. The mean PS in all 96 CAPD patients was 11.6 (range 7-22). The mean PS were 11.8 +/- 0.6 and 12.5 +/- 1.0 for patients infected with HBV and HCV, respectively. Both were significantly higher than that (10 +/- 0.9) of patients without hepatitis infection. AST and ALT were significantly higher in patients infected with viral hepatitis than those without. The other biochemical parameters were not significant. Thirty-seven (38.5%) of our 96 patients had mild pruritus (PS < or = 7) and 11 (15.9%) had severe pruritus (PS > or = 15). Of the 83.9% (26/31) patients with viral hepatitis, the grades of skin itching were moderate to severe; whereas those of the patients without viral hepatitis, 53.6% (37/69) belonged to the group of moderate to severe pruritus (p = 0.003, chi 2 test with Yates' correction). The authors recommended screening of viral hepatitis infection to be undertaken for uremic patients with unexplained skin itching.
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PMID:Viral hepatitis infection should be considered for evaluating uremic pruritus in continuous ambulatory peritoneal dialysis patients. 968 Nov 57

Idiopathic adult ductopenia is very rare. We report one case in a 30-year-old man, whose clinical course was characterized by jaundice and pruritus. Laboratory investigations revealed cholestasis and polyclonal hypergammaglobulinemia. Serum antinuclear, antimitochondrial, and anti-smooth muscle antibodies and serological markers for viral hepatitis were negative. Endoscopic retrograde cholangiography showed no liver or biliary tract abnormalities. Histological examination of a liver specimen showed a vanishing bile duct syndrome and moderate portal infiltration with lympho-histiocytic cells; there were no granulomas. Liver transplantation was performed due to rapid development of cirrhosis. The differential diagnosis of idiopathic adult ductopenia with small duct primary sclerosing cholangitis, auto-immune cholangiopathy, and non syndromic paucity of intrahepatic bile ducts is unclear.
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PMID:[Adult idiopathic ductopenia. 1 case]. 976 95

Transaminase level elevation during pregnancy should be viewed as abnormal and evaluated. A high index of suspicion for acute fatty liver of pregnancy should be maintained during the third trimester, since early delivery has radically transformed the maternal and fetal prognosis of this condition. Pruritus is the main symptom of intrahepatic cholestasis, which carries a risk for the fetus. Urinary tract infection can cause cholestasis or worsen intrahepatic cholestasis of pregnancy. In patients with preeclampsia, rapid delivery should be considered if there is evidence of HELLP syndrome. Patients with mild chronic viral hepatitis can usually carry a pregnancy to term without undue difficulty. Neonates born to HBsAg-positive mothers should receive HBV-Ig and vaccine at birth to prevent perinatal transmission of the HBV. In patients with chronic hepatitis C, serum transaminase levels often return to normal during pregnancy, although the virus remains detectable in the blood. Mother-to-infant transmission of the HCV is possible but fairly uncommon if the mother is HIV-negative.
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PMID:[Liver and pregnancy]. 1060 76

The aim of our study was to assess the clinical, biochemical and virological profile of patients with atypical viral hepatitis A (protracted, relapsed and cholestatic forms). Five patients with the relapsed form and 2 patients with the cholestatic form were studied among 95 patients hospitalized in our Division of Infectious Diseases for viral hepatitis A during the years 1988 to 1998. A relapse was defined by a decrease in serum alanine transaminase levels > or = 50% followed by a > or = 50% increase in the minimal value. The protracted form was defined by elevated serum alanine transaminase levels for more than 6 months. The cholestatic form was defined by the highest value of bilirubinemia above 15 mg/dL or by a persistent jaundice for more than 8 weeks. All 5 of the protracted-relapsed forms had a biphasic course: the median time between onset and relapse of the disease was 8 weeks, and serum aminotransferase activities returned to the normal range within an average of 45 weeks after relapse. The two cholestatic forms were characterized by a very high level of bilirubinemia (24.58 and 19.03 mg/dL) and by protracted jaundice with itching (3 and 8 months). All patients were tested for hepatitis B and C, Cytomegalovirus and Epstein-Barr virus, with negative results. In short, viral hepatitis A is a benign, self-limiting disease which usually resolves in a few weeks. In a non-negligible percentage of cases (3-21%), however, it can assume atypical forms, which are more serious in patients with chronic liver diseases.
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PMID:[Viral hepatitis A with atypical course. Clinical, biochemical, and virologic study of 7 cases]. 1063 16


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