Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

---

Query: EC:2.6.1.1 (aspartate aminotransferase)
21,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The effects of recombinant DNA-produced leukocyte interferon (IFLrA) were studied in 37 patients with metastatic cancer who received sequentially escalating doses of 9-86 million units (MU) of IFLrA by im injection twice weekly. The IFLrA was absorbed rapidly and reached a peak serum concentration 6-8 hours after injection. Serum concentration of IFLrA increased proportionately with the dose. The most common side effects included fever, chills, asthenia, anorexia, and weight loss, and leukopenia, granulocytopenia, and lymphopenia occurred frequently. Elevation of serum glutamic-oxaloacetic transaminase was frequent above doses of 50 MU. All side effects were reversible by discontinuation of the drug. Antibodies to IFLrA were detected in 3 patients while on treatment. The presence of antibodies coincided with drastic reduction in serum IFLrA concentration and, in 1 patient, with relapse of disease. Objective tumor responses were documented in patients with lymphomas but not in other groups of patients.
...
PMID:Clinical study of recombinant DNA-produced leukocyte interferon (clone A) in a intermittent schedule in cancer patients. 619 33

Heptral (S-adenosine-L-methionine) was given to 32 patients with chronic diffuse diseases of the liver and intrahepatic cholestasis. 16 of them had primary biliary cirrhosis (PBC). Phase I of the treatment lasted 16 days when the drug was injected intravenously in a dose 800 mg/day. It was followed by phase 2--1600 mg/day taken for 16 days. A response was registered in the majority of patients. They had relieved symptoms of asthenia, skin pruritus, jaundice. The patients with liver cirrhosis and chronic hepatitis exhibited a statistically significant fall in ALT, AST and GGTP. PBS patients showed insignificant lowering of cholesterol, bilirubin. No resistance was noted in repeated courses. Heptral tolerance was satisfactory.
...
PMID:[Clinical trial of heptral in patients with chronic diffuse liver disease with intrahepatic cholestasis syndrome]. 986 18

A 22-year-old female presented, in December 1998, with asthenia, itching and hypereosinophilia. In January 1997, due to the same clinical picture, the patient had inappropriately been diagnosed elsewhere to have an "idiopathic eosinophilic syndrome" and complete remission was obtained after short-term steroid treatment. Upon admission, physical examination was negative and blood tests revealed absolute eosinophilia [42%, i.e., 3,800 of 9,600 white blood cells], aspartate aminotransferase 4 x upper limits of normal, alanine aminotransferase 5 x upper limits of normal and alkaline phosphatase 2 x upper limits of normal. Both liver biopsy and endoscopic retrograde cholangiopancreatography findings were totally consistent with primary sclerosing cholangitis, while all known causes of hypereosinophilia and alteration in liver function tests were carefully excluded. The clinical course was characterized by complete clinical and biochemical normalization in absence of any treatment and further follow-up was completely negative.
...
PMID:Recurrent cholestasis and hypereosinophilia in a young female. 1114 65

In July 2000, a 62-year-old female, with a ten-year history of chronic hepatitis C virus infection and persistently normal aspartate amino-transferase and alanine aminotransferase levels, presented with asthenia, weight loss, peripheral polyneuropathy and increased levels of aspartate aminotransferase (8 times upper normal limit), alanine aminotransferase (10 times upper normal limit) and gamma glutamyl-transferase (6 times upper normal limit). The ultrasound findings were consistent with massive liver steatosis. The patient had been previously diagnosed elsewhere as having hepatitis C virus-related "hepatitic flare" with neurological involvement related to concomitant mixed type-III cryoglobulinaemia. However intense exposure to trichloroethylene since April 2000 was revealed and liver histology was fully consistent with non-alcoholic steatohepatitis. The pathogenetic role of the solvent was definitely supported by the complete clinical and biochemical remission within six months of trichloroethylene withdrawal.
...
PMID:"Hepatitic flare", asthenia, peripheral polyneuropathy and diffuse liver steatosis in a hepatitis C virus asymptomatic chronic carrier. 1143 16

The association between macroamylasaemia and coeliac disease in Down syndrome with multiple autoimmune abnormalities has never been reported. A 40-year-old woman with a 15-year history of immunoglobulin A and immunoglobulin M hypergammaglobulinaemia, chronic diarrhoea, persistent mild aspartate aminotransferase (AST) elevation and anaemic syndrome was admitted to hospital because in the previous 3 months she had developed amenorrhoea, dizziness, alopecia, constipation, pallor and asthenia. Biochemical and immunological analyses showed macroamylasaemia. The patient presented clinical and intestinal histopathological features of coeliac disease. Immunological abnormalities included the presence of antigliadin, antiendomysium, antitransglutaminase, antinuclear, antismooth muscle and anti-SSA/Ro antibodies. Macroamylase resulted in a complex of amylase and immunoglobulin A. Later clinical follow-up of a gluten-free diet showed a transitory decrease in seric immunoglobulin A and macroamylase with persistent autoantibodies and AST elevation. An intestinal mucosal immune disorder could lead to coeliac disease and macroamylasaemia in a patient with Down syndrome presenting other immune alterations.
...
PMID:Macroamylasaemia, IgA hypergammaglobulinaemia and autoimmunity in a patient with Down syndrome and coeliac disease. 1273 20

In recent years, high concentrations of mercury have been found in wading birds in Florida, USA. Great egret (Ardea alba) chicks (2 weeks old) were dosed orally daily with the equivalent of 0, 0.5, or 5 microg/g Hg as methylmercury chloride in the diet for up to 12 weeks. Weakness of the legs or paralysis occurred in all high-dosed birds. Geometric mean blood Hg concentrations were 0.17, 10.3, and 78.5 microg/g (wet wt), respectively. Mercury concentrations for organs (microg/g wet wt), including brain (0.22, 3.4, and 35, respectively), liver (0.34, 15.1, 138, respectively), and kidney (0.28, 8.1, and 120, respectively), increased in a dose-dependent manner. Total glutathione (GSH) peroxidase activity was significantly lower in the plasma, brain, liver, and kidney of the high-dosed group. Plasma aspartate aminotransferase activity increased with mercury treatment, whereas lactate dehydrogenase activity decreased. Four other plasma chemistries were decreased significantly in the high-dosed group and included uric acid, total protein, albumin, and inorganic phosphorus. Lipid peroxidation increased in liver (low and high dose) and brain (high dose). Tissue changes in concentrations of reduced thiols included decreased total thiols and protein-bound thiols in liver, decreased protein-bound thiols in kidney, and increased GSH in kidney and brain. Activities of GSH S-transferase and oxidized glutathione reductase increased in liver. In kidney, GSH S-transferase and glucose-6-phosphate dehydrogenase activities increased with mercury dose. These findings, including apparent compensatory changes, are compared to other Hg studies where oxidative stress was reported in egrets, herons, and diving ducks in the field and mallards in the laboratory.
...
PMID:Subchronic effects of methylmercury on plasma and organ biochemistries in great egret nestlings. 1644 88

We retrospectively evaluated 73 immunocompetent adult patients assisted at our Infectious Diseases Clinic between March 1999 and March 2004 who presented fever and asthenia, mild to moderate increase of transaminases and serological findings compatible with recent cytomegalovirus infection. We excluded patients with a history of transfusions, drug abuse, immunodeficiencies, preexistent hepatic impairment or serological findings compatible with acute hepatitis A, B and C (HAV, HBV, HCV) and Epstein-Barr virus (EBV). The laboratory diagnosis of recent cytomegalovirus infection was made by especific IgM detection (ELISA) or a significant increase of specific IgG. The most frequent symptoms were fever (85%) and asthenia (83%), followed by cephalea (25%), splenomegaly (20%), adenomegalies (22%), pharyngitis (25%), myalgias (25%) and hepatomegaly (19%). All the patients showed moderate increase of transaminases and lymphomonocytosis (73/73). In average, ALT was increased by 6 fold and AST by 3.5 fold. The clinical characteristics that differentiate CMV infection from Epstein-Barr infection are the lesser frequency of adenomegalies and pharyngitis in the former. The differential diagnosis of CMV infection with hepatic involvement from acute hepatitis A and B, is based on the absence of jaundice, the lower elevation of transaminases, the intense lymphomonocytosis and the presence of specific IgM against CMV that are characteristic of CMV infection. In conclusion, in previously healthy young adults with fever, intense asthenia, lymphomonocytosis and moderate increase in transaminases levels, cytomegalovirus infection should be investigated.
...
PMID:[Cytomegalovirus infection with hepatic involvement in immunocompetent adults]. 1687 6

A 46-year-old woman was admitted to our department with symptoms of nausea, anorexia and asthenia. Serum alanine aminotransferase and aspartate aminotransferase levels were increased; all serological tests for viral hepatitis and autoimmune disorders were negative. She had taken Lycopodium similiaplex solution as sedative for the previous 8 weeks, whose two constituents, Lycopodium serratum and Chelidonium majus, are found to be potentially toxic. After discontinuing L. similiaplex use, liver values returned to normal and she was asymptomatic. The diagnosis was definitively confirmed by liver biopsy; on the basis of the histological specimen, a hypersensitivity reaction was hypothesized as a possible pathogenic mechanism. Hepatotoxicity of phytotherapy has already been described, although so far, the true incidence and the pathogenic mechanisms are largely unknown. It is important to increase awareness of both clinicians and patients about the potential dangers of herbal remedies; surveillance systems and quality control of these products are necessary.
...
PMID:Lycopodium similiaplex-induced acute hepatitis: a case report. 1840 50

We previously reported that the level of low-density lipoprotein cholesterol (LDL-C) was higher in patients receiving continuous ambulatory peritoneal dialysis (CAPD) than in patients on hemodialysis (HD). One of the problems associated with reaching the LDL-C target during statin treatment of patients on CAPD is the emergence of laboratory or clinical side effects. The present study evaluated the efficacy and tolerability of daily combined treatment with ezetimibe 10 mg and simvastatin 10 mg in patients receiving CAPD. Our study enrolled 12 CAPD patients who were experiencing adverse effects from statin therapy. Their existing statin therapy was suspended for 1 month ("washout period"), and the patients were then shifted to treatment with the ezetimibe-simvastatin combination. The patients were again monitored for adverse events such as asthenia and myalgia during the subsequent 12 months. Body mass index and levels of glycated hemoglobin, fasting plasma glucose, total cholesterol, LDL-C, triglycerides, alanine amino-transferase, aspartate aminotransferase, and creatinine phosphokinase were also assessed. The combination of ezetimibe and low-dose simvastatin significantly reduced levels of total cholesterol (by a mean of 27%), triglycerides (by 9%), and LDL-C (by 33%) and increased levels of high-density lipoprotein cholesterol (by 15%). In 11 patients (92%), the target LDL-C level of less than 100 mg/dL was reached. No significant change in weekly creatinine clearance occurred, and no serious adverse effects were observed. No patient developed muscle pain or weakness, and no increase in creatinine kinase was found. Residual renal function declined, although not significantly when compared with initial values. In conclusion, the present study suggests that combined ezetimibe and low-dose statin treatment is a promising approach for safe and effective primary treatment of dyslipidemia in CAPD patients.
...
PMID:Efficacy and safety of ezetimibe and low-dose simvastatin as primary treatment for dyslipidemia in peritoneal dialysis patients. 2134 80

Frequent outbreaks of Sarcoptes scabiei infestation in raccoon dogs (Nyctereutes procyonoides) have been reported in Japan. Although many raccoon dogs are brought to Kanazawa Zoological Garden (Yokohama, Kanagawa, Japan) because of S. scabiei infestation and debilitation, some of them die of asthenia. The clinical status of severely debilitated raccoon dogs must be determined to save their lives. In this study, we compared hematological and serum biochemical values between severely debilitated and nondebilitated raccoon dogs infested with S. scabiei. The total protein, albumin, glucose, and calcium values of debilitated raccoon dogs were significantly lower than those of nondebilitated raccoon dogs. On the other hand, debilitated raccoon dogs had significantly higher aspartate aminotransferase, total bilirubin, blood urea nitrogen, sodium, chloride, and phosphorus values than did nondebilitated raccoon dogs. The increase in the blood urea nitrogen value was particularly dramatic. The present study revealed that debilitated raccoon dogs infested with S. scabiei exhibited abnormal hematological values compared with nondebilitated raccoon dogs infested with S. scabiei. Clinically, the raccoon dogs developed malnutrition and sepsis if the mange infestation was untreated. Moreover, dehydration associated with appetite loss may have resulted in insufficient renal perfusion. These findings suggest that chronic S. scabiei infestations debilitated the raccoon dogs and resulted in physiological changes that were detected with hematological and serum biochemical tests.
...
PMID:Hematology and serum biochemistry in debilitated, free-ranging raccoon dogs (Nyctereutes procyonoides) infested with sarcoptic mange. 2174 31


1 2 3 Next >>

---