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Query: UMLS:C0019158 (hepatitis)
 30,205 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Liver cirrhosis is a frequent phenomenon in chronic liver diseases such as hepatitis B, hepatitis C, alcohol-related liver damage, autoimmune hepatitis and hemochromatosis. Ascites is the most frequent complication of cirrhosis. We discuss pathogenesis, diagnosis and state-of-the-art clinical management of ascites with emphasis on recent promising developments, such as covered transjugular intrahepatic portosystemic shunt (TIPS). Spontaneous bacterial peritonitis occurs in up to 10% of patients with ascites because of bacterial overgrowth with translocation through the increased permeable small intestinal wall and impaired defence mechanisms. The addition of albumin to standard antibiotic therapy may decrease mortality of spontaneous bacterial peritonitis by decreasing the incidence of renal insufficiency. Patients with coexistent marked hyperbilirubinaemia or pre-existent renal impairment could benefit from adjuvant albumin. Probiotics (bacterial food supplements) have been claimed to improve the state of underlying liver disease and may be useful in the primary and secondary prevention of spontaneous bacterial peritonitis.
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PMID:Ascites and spontaneous bacterial peritonitis in patients with liver cirrhosis. 1678 26

Hepatitis B virus (HBV)-associated glomerulonephropathy (HBV-GN) has been increasingly reported, especially in adults. In the present study, the authors investigated the clinical and histopathology features of patients who suspected HBV-GN in 24 patients and age ranging from 23 to 74 years (mean 43 years). Asymptomatic hematuria was the most common presentation (54%); followed by edema and hypertension at equal percentages of 50%. The nephrotic syndrome was presented in 43%, the nephrito-nephrotic syndrome in 3.5%. Clinically suspected rapidly progressive GN was found in 14%. Renal insufficiency was determined in 30%. The most common pathologic finding was IgA nephropathy (IgAN 29%), followed by membranous nephropathy (21%), focal segmental glomerulo sclerosis (FSGS 11%), membranoproliferative GN (11%), post-infectious GN (11%). Liver disease activity also tended to be mild or had no symptoms of hepatitis. The authors remission rates both complete and partial were 75% (higher than the usual report), notwithstanding treatment. The authors achieved a sustained complete remission in half of the patients (3 in 6 cases) treated with steroid alone and 2 out of 7 cases (28.6%) treated with anti-viral therapy. Spontaneous remission was demonstrated in 2 (1 with IgAN + FSGS, and 1 with post infectious GN) out of 6 patients (33.3%). None of the patients in both treatment groups turned to ESRD that occurred in 2 cases receiving non-specific treatment. Of note, all of the patients who received anti-viral therapy or corticosteroid and had complete follow up were in remission either complete or partial.
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PMID:Hepatitis-B virus-associated nephropathies in adults: a clinical study in Thailand. 1704 67

Scorpion sting is a huge medical problem in countries of South America, Arabian Peninsula and Africa. In countries of Mediterranean region, where Bosnia and Herzegovina belongs, this problem is sporadic. Following the sting of very poisonous red scorpions, death may occur inside of 48 hours by reason of cardiac arrest and acute renal insufficiency (ARI). In our work we represent a case of 54-years old man. In his case, ARI and toxic hepatitis developed inside of 24 hours after the scorpion sting. Applied conservative therapy was not sufficient enough to solve ARI, so patient needed haemodialysis. With intensive conservative therapy and haemodialysis applied every other day, ARI and toxic hepatitis were solved within 25 days. After that, patient was released from hospital for ambulant treatment.
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PMID:Acute renal insufficiency and toxic hepatitis following scorpions sting. 1762 51

Hyperuricemia is present in approximately 5% of the population. The vast majority is asymptomatic and at no clinical risk. Allopurinol, an analog of hypoxanthine, has been widely used in clinical practice for more than 30 years for the treatment of hyperuricemia and gout. Two percent of patients develop a mild exanthema when on this drug, which usually resolves after withdrawal of the drug. A syndrome characterized by exfoliative dermatitis, hepatitis, interstitial nephritis, and eosinophilia, termed allopurinol hypersensitivity syndrome, has been described, and its etiology related to the accumulation of one of allopurinol's metabolites, oxypurinol, of which clearance is decreased in the setting of renal insufficiency and the use of thiazide diuretics. The term DRESS (Drug Rash with Eosinophilia and Systemic Symptoms) Syndrome has been recently used to describe an entity presenting with similar features.
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PMID:Allopurinol-induced recurrent DRESS syndrome: pathophysiology and treatment. 1835 Apr 53

An inhibitor of xanthine dehydrogenase (XDH), allopurinol, and uricosuric agents, probenecid and benzbromarone, have been used for more than 20 years in the treatment of hyperuricemia and gout. However, they are inconvenient in some situations. With regard to allopurinol, the dosage reduction is recommended in patients with renal insufficiency for preventing from rare adverse effect, bone marrow depression. Benzbromarone also has quite rare adverse effect, fulminant hepatitis. Recently several new therapies have been developed such as new XDH inhibitors urate transporter (URAT) 1 inhibitor, and a modified recombinant uricase. The dosage reduction of the new XDH inhibitors, febuxostat and FYX-051, is not necessary in patients with renal insufficiency because renal excretion is not main excretory pathway. JTT-552 is a first medicine targeting on URAT1. Polyethylene glycol (PEG) conjugation with recombinant uricase sufficiently reduces the immunogenicity to permit repeated dosing and the clinical trials are ongoing for patients with treatment-failure gout and hyperuricemia.
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PMID:[New antihyperuricemic medicine: febuxostat, Puricase, etc]. 1840 28

Rabbit hemorrhagic disease virus (RHDV) induced viral fulminant hepatitis in adult rabbits. We investigated the damage of renal function and electrolyte balance in experimentally infected rabbit by measuring the related serum parameters to elucidate the pathogenesis of RHDV as an index for medical treatment. Nineteen New Zealand White rabbits, ten females and nine males, were each intramuscularly inoculated with 0.5 ml 50% rabbit lethal dose (RLD(50)) rabbit hemorrhagic disease virus. Blood samples were collected at 0 hr post inoculation (HPI) and every 6 hr from 18 HPI repeatedly through 66 HPI. After virus inoculation, serum blood urea nitrogen (BUN), creatinine (CREA) and sodium (Na(+)) were elevated to a highly significant level (p<0.0001), whereas serum potassium (K(+)) was moderately elevated to a significant level (p<0.05). Hypoglycemia developed highly significantly (p<0.0001). Serum chloride ion (Cl(-)) was the only parameter which did not change significantly (p=0.077). No significant sexual difference was observed among these parameters. Renal insufficiency progressed from 36 hr, as indicated by the increases in BUN and CREA; significant changes in electrolytes resulting in the increased osmolality of extracellular fluid that induced flow disturbance which consequently destroy the homeostasis in cells. Therefore, the later impairments in renal function and electrolyte balance might be an important threat for rabbits which might have survived from acute fulminant hepatitis in RHD.
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PMID:Impairment of renal function and electrolyte balance in rabbit hemorrhagic disease. 1884 Sep 70

Severe cholestatic hepatitis due to Coxiella burnetii is a rare form of clinical presentation of acute Q fever that is only occasionally detected in association with this infectious disease. We report a case of severe cholestatic hepatitis due to acute Q fever, with clinical signs of hepatic insufficiency, marked cholestasis, and renal insufficiency. The results of the initial serologic study using a complement fixation test were negative on two occasions, and transjugular biopsy and serological analysis with indirect immunofluorescence were required to establish the diagnosis. Despite treatment with doxycycline and ciprofloxacin, the cholestasis progressively worsened, with the development of hepatic and renal insufficiency, which rapidly disappeared after corticosteroid treatment.
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PMID:[Severe cholestatic hepatitis due to Q fever: report of a case]. 1981 43

Compared with usual practice, clinical trials often exclude patients with relative contraindications. A study of real-world warfarin use could help inform trials of new medications that could potentially replace warfarin. The objective of this study was to describe potential barriers to warfarin use among patients with atrial fibrillation. This was a retrospective study of electronic medical records (1998-2007) from an inner-city public hospital and affiliated primary care clinics and included adults aged 18 years or more with atrial fibrillation. Exclusions included mitral or aortic valve replacement, hyperthyroidism, or no clinical encounter within 1 year after first diagnosis. Warfarin exposure was defined by electronic pharmacy or physician order data or, in a second definition, international normalized ratio > 1.3. A history of potential barriers to warfarin was defined by International Classification of Diagnoses, 9th revision codes or electronic medical record "dictionary" terms. Among 3329 patients, CHADS2 scores were 0 (17%), 1 (26%), 2-6 (57%). Among 1276 patients with CHADS2 scores >0 who were prescribed warfarin, rates of potential barriers to warfarin were gastrointestinal or genitourinary hemorrhage (20%), alcohol abuse (16%), renal insufficiency (15%), predisposition to falls (8%), cirrhosis/hepatitis (5%), intracranial hemorrhage (1%), other hemorrhage (6%), and age 75 years or more (23%). Among 1475 patients with CHADS2 scores >0 who were not prescribed warfarin, these rates differed by not >3% except for predisposition to falls (16%) and age 75 years or more (43%). In real-world practice, many patients given warfarin have contraindications that would exclude them from clinical trials, and many patients apparently eligible for warfarin do not receive it.
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PMID:Perceived or actual barriers to warfarin use in atrial fibrillation based on electronic medical records. 2296 58

Hepatitis C virus (HCV) causes chronic systemic infection, primarily affecting the liver. Although HCV mainly causes hepatitis, a significant portion of chronic HCV patients manifests with at least 1 extrahepatic involvement during the course of their illness. Chronic HCV infection can cause various types of renal diseases. The most common renal manifestations of HCV infection are essential mixed cryoglobulinemia leading to membranoproliferative glomerulonephritis (MPGN), MPGN without cryoglobulinemia, and membranous glomerulonephritis. On the other hand, patients with end-stage kidney disease are at an increased risk of acquiring HCV due to their frequent exposure to potentially contaminated devices in dialysis units and their long-term use of vascular access. Among dialysis patients or patients undergoing renal transplantation, the presence of HCV is associated with higher rates of mortality. The optimal antiviral therapy in patients with severe renal insufficiency is not yet well established and, in most cases, is associated with serious adverse effects. Randomized controlled trials looking at treatment options are lacking. This article reviews the pathophysiology of renal manifestations of chronic HCV infection, discusses recent insights into diagnostic and treatment options for HCV-induced glomerulopathies and HCV-infected dialysis patients, and describes the work-up of HCV-positive renal transplant candidates.
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PMID:Hepatitis C virus and its renal manifestations: a review and update. 2329 53

The authors present instructions for providing antiretroviral therapy in the Czech health care system, based partly on recommendations from abroad and partly on their own experiences of caring for HIV /AIDS patients. The structure and content are similar to those in the 2010 edition, with new study outcomes and modern trends in treatment strategy being taken into consideration. The guidelines are based on systematic patient assessment and aimed at making an accurate diagnosis and formulating recommendations according to individual criteria. The document provides specific instructions for decisions on initiating antiretroviral therapy, selection of individual drugs, monitoring of treatment effect and adverse reactions, and reaction to potential therapy failure. Special attention is paid to administration of antiretroviral drugs to pregnant women and patients with comorbidities, especially tuberculosis, hepatitis or renal insufficiency. The new version includes procedures for postexposure prophylaxis for HIV infection. The guidelines are supplemented by a table summary of antiretroviral drugs. The presented document is to be used in negotiations between the association,state authorities and health care payers.
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PMID:[Guidelines for caring for HIV-infected adults and postexposure prophylaxis for HIV infection]. 2747 91


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