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

74 patients with cystic fibrosis aged 1-19 years were assessed prospectively for 1-7 years for evidence of liver involvement. 20 of these patients were referred primarily because of hepatic problems. 3 of 4 with neonatal hepatitis recovered. Chronic active hepatitis developed in a further child but resolved spontaneously. 6 patients had abnormal liver-function tests without clinical evidence of liver disease. In 18 cirrhosis was detected at age 4-13 years. Liver disease was stable in these except terminally in 3 with cor pulmonale. The principal hepatic problem was variceal bleeding, which occurred in 6 patients. 50% of bleeds followed aspirin ingestion. This drug therefore should be avoided in such patients. 13 had hypersplenism. 2 had severe splenic pain necessitating splenectomy with lienorenal shunt, which was performed also in 2 patients who had bled. 3 remain well up to 5 years later. In 3 patients seen in the past 3 years injection sclerotherapy has controlled bleeding. This technique was well tolerated without the pain associated with, or intensive physiotherapy necessary after, shunt surgery; and this may be the method of choice for controlling variceal bleeding in cystic fibrosis.
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PMID:Hepatic complications of cystic fibrosis. 611 50

Serious viral infections requiring intensive care generally occur in immunocompromised patients and in those patients with underlying cardiopulmonary disease. However, occasional cases may occur in normal hosts. This article reviews the serious viral diseases that are commonly encountered in the adult ICU, including viral pneumonia, encephalitis, and hepatitis, and focuses on diagnostic techniques and management principles. A separate section is devoted to cytomegalovirus infection, given the prominent role that this virus plays in the immunocompromised host receiving intensive care.
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PMID:Viral infections in the intensive care unit. 792 9

Cardiac and circulatory failure are the main causes of hypoxic hepatitis. In a prospective study of 142 cases of hypoxic hepatitis collected during a 10-year period, we encountered two cases resulting from extreme arterial hypoxemia without congestive heart failure, cor pulmonale, or circulatory failure. Both patients were morbidly obese women admitted to the intensive care unit for carbonarcosis. Oxygen arterial saturation was very low, less than 35% in both patients, but there was no history of cardiac or respiratory failure and no clinical evidence of circulatory failure. Cardiac function, evaluated by isotopic scintigraphy, was normal. After the episode of hypoxic hepatitis, a diagnosis of obstructive sleep apnea was made clinically and confirmed by performing nocturnal oximetry, which showed multiple episodes of oxygen desaturation in both patients. Polysonography could be performed in one case and was typical of obstructive sleep apnea. Liver ischemia is the main mechanism leading to hypoxic hepatitis. More recently, the role of passive congestion of the liver has been emphasized. Arterial hypoxemia, however, is generally considered to be a minor factor. Our two cases support the hypothesis that severe arterial hypoxemia may lead to hypoxic hepatitis even in the absence of cardiac and circulatory failure.
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PMID:Hypoxic hepatitis caused by severe hypoxemia from obstructive sleep apnea. 925 50

To determine independent risk factors associated with the pathogenesis hypoxic hepatitis (HH) in hypoxemic patients. The prospective study, multivariate analysis, between January 1999 and March 2003 was conducted at University hospital, intensive care unit, Department of Chest Diseases. A total of 445 consecutive patients were included in the study. Patients who were not hypoxemic (PaO(2) > 80 mmHg) were excluded from analysis. The total number of those found eligible for the study was 297. Patients with a >20-fold increase in liver enzyme levels were diagnosed as HH (study group). The other patients were defined as control group. There were no interventions. Mean age was 62, and 191 were males. Twenty-two patients were diagnosed as HH (study group; 7.41%). Cor pulmonale (CP) was 77.3% in the study group and 36.7% in the control group. The need for mechanical ventilation and hospital mortality were 63.6 and 54.5% in the study group and 32 and 28.7% in the control group, respectively. On multivariate analysis, the presence of CP (p = 0.007; OR: 4.418; CI: 1.492-13.083), high-serum BUN level (>37 mg/dl; p = 0.0001; OR: 1.029; CI: 1.015-1.044) and low PaO(2) level (<46 mmHg; p = 0.008; OR: 0.945; CI: 0.906-0.985) were found to be significantly different between the two groups. Patients with severe hypoxemia, CP and higher BUN level have higher risk levels for HH, the most important risk factor being CP.
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PMID:Relationship between hypoxic hepatitis and cor pulmonale in patients treated in the respiratory ICU. 1623 83

Thiamine deficiency may present four classic clinical forms: peripheral polyneuropathy, anorexia and muscular weakness (dry beriberi); high output heart failure with signs of congestion (wet beriberi); beriberi associated with shock (Shoshin beriberi) and Wernicke's encephalopathy. In this report we describe a picture that is suggestive of severe pulmonary hypertension and cor pulmonale, with jugular stasis, congestive hepatitis and generalized edema that reversed completely after the administration of thiamine.
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PMID:Thiamin deficiency as a cause of reversible cor pulmonale. 1866 Sep 37

Hypoxic hepatitis (HH) is characterized by marked and transient elevations in liver enzyme levels in the absence of other potential causes of liver injury. Although rare, it can occur in the presence of hemodynamic instability and hypoxemia in patients with cor pulmonale. We report two cases of perioperative HH in patients with severe pulmonary disease and cor pulmonale. The first case is of a patient with cor pulmonale who underwent hemiarthroplasty for a femur fracture. Transient hypotension developed during spinal anesthesia and severe hypoxemia were observed in the postoperative period. After surgery, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels suddenly increased to 3740 and 817 U/L, respectively. The second case is of a patient with congestive heart failure and cor pulmonale whose blood pressure and oxygen saturation decreased during induction of general anesthesia and after surgery, and AST, ALT, and lactic dehydrogenase levels increased to 1291, 1292, and 2710 U/L, respectively. The liver enzyme levels normalized within 7-14 days in both cases. We speculate the diagnosis of these cases as HH.
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PMID:Hypoxic hepatitis during the perioperative period in patients with severe pulmonary disease and cor pulmonale. 2875 37