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

Recent immigration trends have resulted in an increased prevalence of amebic hepatic abscesses in southern states and in many northern American cities. Because amebic hepatic abscesses generally do not require drainage, differentiation from pyogenic hepatic abscesses is important. We, therefore, reviewed the records of patients admitted to the UCLA Medical Center from 1968 through 1983 to compare the clinical manifestations and to access the results of treatment of pyogenic and amebic hepatic abscesses. During this 15 year period, 82 patients (42 pyogenic and 40 amebic) with hepatic abscesses were admitted. Factors which distinguished patients with pyogenic abscesses included: age greater than 50 years; jaundice; pruritus; sepsis and shock; a palpable mass; elevated bilirubin level; elevated alkaline phosphatase level, and abnormal abdominal roentgenograms. Patients with amebic abscesses of the liver were more likely to have Mexican ancestry, recently traveled to an endemic area, abdominal pain, diarrhea, abdominal tenderness, hepatomegaly and positive amebic serology. Hepatic scans and ultrasonography were excellent methods of detecting the presence of but not the type of hepatic abscess. Over-all, the mortality was 40 per cent for patients with pyogenic abscesses whereas all 40 of the patients with an amebic abscess survived. However, operative mortality was only 4.5 per cent for the 22 patients with pyogenic abscess who were managed with systemic antibiotics and surgical drainage. We conclude that many clinical and laboratory parameters can aid in the differentiation and, as a result, management of patients with pyogenic and amebic hepatic abscesses.
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PMID:Differentiation of pyogenic from amebic hepatic abscesses. 394 89

Five patients with primary biliary cirrhosis and prolonged cholestasis underwent intensive plasmapheresis. The indications for plasmapheresis included intractable pruritus or hypercholesterolemia and xanthomatous neuropathy. Patients noted a rapid improvement of pruritus and fatigue which was sustained as long as plasmapheresis was continued. Cholesterol levels were lowered an average of 10.3 mmol/l and xanthomata were reduced in three of four patients. Two patients with painful neuropathy caused by xanthomata experienced relief of this symptom. The liver and spleen size were not affected by plasmapheresis, and activities of aminotransferases, alkaline phosphatase and titres of mitochondrial antibody remained unchanged. We conclude that plasmapheresis has a role in the therapeutic management of patients with advanced primary biliary cirrhosis who are disabled by the complications of pruritus, xanthomatous neuropathy, or hypercholesterolemia with xanthoma formation.
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PMID:Role of plasmapheresis in primary biliary cirrhosis. 397 76

A standardized clinical, laboratory, and histological assessment was carried out on 85 patients with primary biliary cirrhosis within 1 year of developing symptoms. Presenting symptoms included pruritus (n = 30), jaundice (n = 9), variceal bleeding (n = 6), ascites (n = 5), fatigue (n = 4), and abdominal pain (n = 4). Ten patients had symptoms not immediately suggestive of hepatic etiology and a further 17 were asymptomatic, the diagnosis being made fortuitously. Eighty four percent were not incapacitated and 52 were anicteric. Less than half were pigmented, 22% had xanthoma, and only 12% were deeply jaundiced. In contrast, all had significant laboratory abnormalities with alkaline phosphatase activity greater than 400 IU/L in 60% and IgM greater than 2.5 g/L in 75%. Mitochondrial antibody was detectable in 83% with a titer greater than 1:160 in 70%. Cirrhosis was present in 24 patients, nine of whom were anicteric and a further 11 had fibrosis or scarring.
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PMID:Early features of primary biliary cirrhosis: an analysis of 85 patients. 400 76

Six patients with primary biliary cirrhosis (PBC) were treated with a daily oral dose of 600 mg rifampicin for 2 weeks to induce the hepatic metabolism of drugs and bile acids. On rifampicin 5 of 6 patients experienced a pronounced decrease of their pruritus. In all patients the oxidative cytochrome P-450 dependent drug metabolism was induced as shown by an increase of antipyrine-clearance from 36.3 +/- 8.8 to 80.6 +/- 20.1 ml/min and an enhanced urinary excretion of 6-beta-hydroxycortisol from 454 +/- 1.99 to 1607 +/- 362 micrograms/24 h. Furthermore, in all 6 patients the serum alkaline phosphatase declined. In the 3 cholestatic patients (bilirubin greater than 1.0 mg/dl) the serum concentration of total and conjugated bile acids was strikingly reduced. Thus, rifampicin is an inducer of hepatic metabolism in PBC-patients, ameliorates the pruritus and can lower serum concentrations of alkaline phosphatase and bile acids.
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PMID:Effect of rifampicin treatment on hepatic drug metabolism and serum bile acids in patients with primary biliary cirrhosis. 402 52

Primary biliary cirrhosis (PBC) is a chronic nonsuppurative, destructive cholangitis, whose etiology is unknown. Morbidity arises early from pruritus and later from hypercholesterolemia with xanthoma formation. Therapy is supportive and directed at the complications of cholestasis. Plasmapheresis has been reported to benefit patients with hyperlipidemia and PBC; thus a pilot study of plasmapheresis utilizing the Haemonetics Model 30 with replacement by albumin and saline was conducted. Five patients (four female and one male) with a mean age of 43 (range 29-58) and a mean duration of illness of 9.5 years (range 6-21) with marked jaundice, xanthomas, xanthelasma, hepatomegaly, fatigability, anorexia, and pruritus, as well as mild nausea were studied. Peripheral neuropathy was present in two patients. Two patients had splenomegaly. Two patients had an associated Sjogren syndrome. All patients had high serum bilirubin, alkaline phosphatase, and cholesterol levels and mild elevations in aspartate amino transferase and alanine amino transferase activities. Immune complexes measured in four patients were present. Antimitochondrial antibody titers were significant in all patients. Patients underwent a mean of 63 plasmapheresis procedures over a mean of 112 weeks removing a mean of 94.7 liters of plasma. No serious toxicity was seen. All patients showed a reduction in pruritus, xanthomas, xanthelasmas, and serum cholesterol values. The two patients who had evidence of Sjogren syndrome noted subjective improvement. All patients who had fatigue, anorexia and nausea also noted moderate improvement. There was no change in hepatomegaly or splenomegaly in patients demonstrating such organomegaly. Liver function did not change significantly. Overall, four patients had improvement in their condition and one patient achieved stability.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The clinical effectiveness and safety of chronic plasmapheresis in patients with primary biliary cirrhosis. 403 Jul 9

Mild abnormalities of liver function tests are frequently seen in pregnancy but return to normal after delivery. A raised serum alkaline phosphatase is common, along with a decline in the serum albumin, but the aminotransferases remain within normal limits. The physician must interpret abnormal liver function tests in pregnancy with these changes in mind, but most liver diseases in pregnancy result in more marked alterations. Viral hepatitis is the most common cause of jaundice in pregnancy, and the maternal prognosis is generally good. Perinatal transmission of hepatitis B virus is likely when the mother is positive for HBsAg. Concurrent administration of hepatitis B vaccine and HBIG to the infant has an efficacy of 90 per cent in preventing transmission to the infant. ICP is the second most common cause of jaundice in pregnancy. The condition is generally benign, although maternal and fetal mortality occasionally result, probably due to premature delivery and the bleeding tendency of cholestatic patients. Vitamin K administration may correct the coagulopathy, and cholestyramine is effective in controlling pruritus. AFLP is rare but carries a high mortality rate for both the mother and the fetus. Early diagnosis, correction of the coagulopathy, and prompt delivery may improve the outcome significantly. Patients with cirrhosis have reduced fertility, and in those who become pregnant, fetal loss is high. The effect of pregnancy or hepatocellular function is variable, but, when evidence of liver failure is present in the first trimester, termination should be considered. Variceal size and the risk of bleeding may be assessed by endoscopy. Pregnant cirrhotic patients with large esophageal varices and a history of bleeding can undergo shunt surgery. Conservative management may be appropriate for patients with small varices and no history of bleeding.
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PMID:Liver diseases in pregnancy. 405 85

In consultation the authors were requested to evaluate a middle-aged diabetic woman for an apparent episode of biliary sepsis. The patient had been admitted to the dermatology service with a four-day history of rash and pruritus. This was initially thought to represent an allergic reaction to dicloxacillin in someone with a previous history of penicillin hypersensitivity. Persistent right upper quadrant pain, fevers, elevations of serum alkaline phosphatase, and a radionuclide scan which did not demonstrate a functioning gall bladder led to a cholecystectomy for acute cholecystitis and possible biliary sepsis. This diagnosis was not confirmed. Ultimately, this case illustrated the need to review carefully recent changes in any patient's drug regimen. Reactions to commonly prescribed agents may cause syndromes which are difficult to distinguish from episodes of apparent sepsis.
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PMID:Exfoliation, cholestasis, and apparent biliary sepsis in a woman with adult-onset diabetes. 409 May 34

A case report of cholestatic jaundice in a 25 year old woman, who had had jaundice at age 4 years, and had taken Stediril (a combined oral contraceptive) for 1 month, implicates either the pill or a possibly hereditary hyperlipidemia. The jaundice developed in 2 weeks with vomiting, epigastric pain, anorexia, then discolored urine and feces, and intense pruritus. On hospitalization the patient had moderate bilirubinemia (56 mg/1), low alkaline phosphatase (13 U.K.) and slightly high serum glutamate pyruvate transaminase (270 U.W.). There were elevated serum cholesterol (3 gm/1), triglycerides (2.05 gm/1), total lipids (10.6 gm/1), and a definitely increased pre-beta lipoprotein, suggesting hyperlipidemia type IV (Frederickson classification). Liver biopsy showed fibrosis of the portal spaces lymphocytic infiltration, canalicular and intrahepatocytic thrombi. On laparoscopy the liver had a regular lower border, normal volume color and surface. Albumin, prothrombin and flocculation tests were normal. The patient's jaundice lasted about 1 month, then liver function slowly improved, although pruritus remained intense. Probably this jaundice was due to oral contraceptives, in a patient predisposed either by jaundice in childhood or endogenous hyperlipidemia.
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PMID:[Cholestatic icterus due to oral contraceptives]. 426 76

Clinical, biochemical and serological data obtained in 103 patients with primary biliary cirrhosis (PBC) were analysed with respect to the four defined morphological stages. Evaluation of the initial biopsies (99 needle biopsies/4 wedge biopsies) revealed that most patients were in stage I (focal bile duct destruction). Unequivocal distinction between stages I and II was possible in most cases, while considerable overlapping of criteria was observed in stages II to IV. Morphological cholestasis, a characteristic sign of stage IV was already found in 7% of PBC I cases. Four out of 12 autopsy specimens showed micronodular biliary cirrhosis (Hanot's type) and eight specimens had a macronodular type of biliary cirrhosis. No predominant clinical symptoms were found in patients with PBC I or II, but pruritus was observed in about 30%. Increased serum alkaline phosphatase (AP) and IgM levels as well as a positive antimitochondrial antibody (AMA) test were typical features of all stages in up to 80-90%, but patients with normal AP or IgM or negative AMA have been observed, especially in stages I and II. Five of 57 patients at stage I had increased bilirubin levels and in three patients IgM and IgG were simultaneously elevated in stage I. The natural course of PBC, as it is reflected in histological staging, was studied in 30 patients in whom biopsies were regularly taken over a period of 2-18 years. About 80% of PBC I-cases lasted between 1 and 7 years before reaching stage II, while another 5-10 years were necessary for the development of stage III-IV. Thus it appears that in the vast majority of patients PBC lasts about 10-15 years and in some instances even more than 20 years. The finding in stage I and II of normal AP indicates a benign course, while morphological and biochemical cholestasis seems to be associated with a rather progressive course.
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PMID:Natural course of primary biliary cirrhosis. I. A morphological, clinical and serological analysis of 103 cases. 621 90

A 50-year-old black female developed hepatic dysfunction secondary to captopril therapy, 25 mg tid for one month. Liver biopsy showed primarily cholestasis, with secondary hepatocellular elements. Symptoms consisted of jaundice, pruritus, anorexia and weight loss, hepatomegaly, and abdominal tenderness. Total bilirubin, alkaline phosphatase, lactate dehydrogenase (LDH), and serum glutamic-oxaloacetic transaminase (SGOT), reached highs of 506 mumol/L, 737 U/L, 319 U/L, and 100 U/L, respectively. Recovery was slow, but complete, after discontinuation of the drug.
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PMID:Captopril-induced cholestatic jaundice. 636 96


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