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

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

The study is to evaluate the effect of levamisole on steroid-sensitive nephrotic syndrome (SSNS) children with multiple relapses, from October 1996 through December 1998, we prospectively recruited 27 SSNS children. Eight children had minimal change nephrotic syndrome and nine had mesangial nephropathy proven by renal biopsy. The other 10 children had normal renal function and no secondary cause of nephrotic syndrome (NS). Nine were frequent relapsers (FR), (> 4 attack per year), nine were steroid-dependent (SD), and another nine were both FR and SD. The dosage of levamisole given was 2 to 3 mg/kg daily or every other day, depending on the patients' response. All were followed regularly at outpatient department. Follow-up items included a routine urinalysis every month, complete blood count (CBC) every 3 months and BUN/Cr, AST/ALT every 6 months. After 6 to 24 (mean 12.2) months of follow-up, the frequency of relapse (FoR) decreased (5.74 +/- 3.24 vs 1.91 +/- 2.0/year p < 0.05). Seven (26%) had no relapse at all. Nine (33.3%) had less than 1/3 the FoR; four (14.8%) had 1/3 to 1/2 the FoR; and seven (26%) still had more than 1/2 FoR as before levamisole. The oral prednisolone dosage also decreased (0.62 +/- 0.42 vs 0.21 +/- 0.35 mg/kg/day, p < 0.05). The levamisole response was independent of the age of NS onset, the interval between NS onset and initiation of levamisole, previous number of relapse, the FoR, and previous use of cytotoxic drug. There were 7 episodes of leukopenia, which returned to normal after discontinuing levamisole for 1 to 2 weeks in 4 patients. Two (7.5%) had reversible leukopenia for more than 4 weeks. No abnormal BUN/Cr, or ALT/AST levels were noted during follow-up. Levamisole is an effective and safe drug for children who have SSNS with FR and/or SD. Two thirds of patients obtain satisfactory control. The dosage can be 2 to 3 mg/kg daily or every other day. The most common side effect is transient leukopenia.
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PMID:Levamisole in steroid-sensitive nephrotic syndrome children with steroid-dependency and/or frequent relapses. 1092 44

20 year old man 2 years treated for the seropositive rheumatoid arthritis was admitted for fever accompanied with jaundice, anemia and leukopenia. The underlying disease has been compensated already for long period of time, before his admission only Prednisone (in the dose of 5 mg daily) and Methotrexate (15 mg once a week) was given. His physical examination of admission was without any significant abnormalities, out of the routine laboratory examination the value of leukocytes count was 2.1 x 10(9)/L, erythrocytes 3.7 x 10(12)/L, hemoglobin 95 g/l, hematocrit 0.29, platelets 156 x 10(9)/L. Since admission to hospital the hepatic enzymes ALT, AST, GMT, ALP were about ten times elevated comparing to normal values, the coagulation examination has shown the decrease of Quick test to 55%. With respect to the permanent leukopenia the bone marrow aspiration was taken with the finding of the increase number the RES elements (18.4%) with the signs of hemophagocytosis. The phagocytic reticulum absorbs blood elements erythrocytes, normoblasts, granulocytes, platelets. According to the literature experience we started the combination of the immunosuppressive treatment consisting of corticosteroids and Cyclosporine. Already the day following the application of the high dose of corticosteroids the fever subsided, icterus went away gradually with the normalization of the liver tests. After 20 days of hospitalisation the patient was discharged in good shape. Now, after 4 months the is stabilized on the follow-up treatment of Prednisone a Cyclosporine.
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PMID:[Secondary hemophagocytic syndrome in a systemic disease]. 1095 9

Artemisia abyssinica leaves, a traditional medicine for the treatment of various disorders, were fed to male Wistar rats at 2% and 10% of the standard diet for 6 weeks. A 2% A. abyssinica leaf diet was not toxic to rats. Depression in growth, hepatopathy and nephropathy were observed in rats fed a diet containing 10% of A. abyssinica leaves. These findings were accompanied by leukopenia, anaemia and alterations of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT) and gamma glutamyl transferase (GGT) activities with changes in concentrations of total protein, albumin, cholesterol and urea.
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PMID:Effects of various levels of dietary Artemisia abyssinica leaves on rats. 1103 26

Body weight loss, inefficiency of feed utilization, diarrhea, ruffled hair and enterohepatonephrotoxicity were effects on male Wistar rats fed diet containing 10% Cassia senna or 10% Citrullus colocynthis ripe fruits for 6w. Rats fed a 1:1 mixture (5% + 5%) of fruits from these plants were more adversely affected and had deaths than rats fed the individual plants. The changes associated with the macrocytic hypochromic anemia and leukopenia were increased serum AST, ALT and ALP activities, increased urea, and decreased total protein, albumin and calcium. Serum bilirubin concentration did not change.
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PMID:Combined toxicity of Cassia senna and Citrullus colocynthis in rats. 1130 22

Seven related Quarter Horse foals that died by 7 weeks of age were examined for glycogen branching enzyme (GBE) deficiency. Clinical signs varied from stillbirth, transient flexural limb deformities, seizures, and respiratory or cardiac failure to persistent recumbency. Leukopenia (5 of 5 foals) as well as high serum creatine kinase (CK; 5 of 5), aspartate transaminase (AST; 4 of 4), and gamma glutamyl transferase (GGT; 5 of 5) activities were present in most foals, and intermittent hypoglycemia was present in 2 foals. Gross postmortem lesions were minor, except for pulmonary edema in 2 foals. Muscle, heart, or liver samples from the foals contained abnormal periodic acid Schiff's (PAS)-positive globular or crystalline intracellular inclusions in amounts proportional to the foal's age at death. Accumulation of an unbranched polysaccharide in tissues was suggested by a shift in the iodine absorption spectra of polysaccharide isolated from the liver and muscle of affected foals. Skeletal muscle total polysaccharide concentrations were reduced by 30%, but liver and cardiac muscle glycogen concentrations were normal. Several glycolytic enzyme activities were normal, whereas GBE activity was virtually absent in cardiac and skeletal muscle, as well as in liver and peripheral blood cells of affected foals. GBE activities in peripheral blood cells of dams of affected foals and several of their half-siblings or full siblings were approximately 50% of controls. GBE protein in liver determined by Western blot was markedly reduced to absent in affected foals, and in a half-sibling of an affected foal, it was approximately one-half the amount of normal controls. Pedigree analysis also supported an autosomal recessive mode of inheritance. The affected foals have at least 2,600 half-siblings. Consequently, GBE deficiency may be a common cause of neonatal mortality in Quarter Horses that is obscured by the variety of clinical signs that resemble other equine neonatal diseases.
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PMID:Glycogen branching enzyme deficiency in quarter horse foals. 1181 63

Cuminum cyminum fruits and T. vulgaris leaves were fed to male Wistar rats at 2% or 10% of standard diet for 6 w. A mixture (5% +5%) of the 2 plants was also fed to rats for a similar period. Diets containing 2% C. cyminum fruits, 2% or 10% T. vulgaris leaves were not toxic to rats. Impairment of growth and enterohepatonephropathy were observed in the rats fed a diet containing 10% C. cyminum fruits. These changes were also seen in the rats fed the mixture of the 2 plants and were accompanied by leukopenia, anemia and increases in serum AST activity and urea and by decreased total protein and albumin levels.
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PMID:Effect of feeding Cuminum cyminum fruits, Thymus vulgaris leaves or their mixture to rats. 1193 9

A 4-year-old Turkish girl was referred to our hospital with the findings of encephalopathy and pancytopenia. She had a history of severe abdominal cramps and gastrointestinal bleeding. A confused state, muscle pain and weakness, erythema-bullous and erythema-nodosum-like skin lesions, and alopecia were observed at her hospitalization. All of these symptoms resolved on follow-up. On laboratory investigation severe thrombocytopenia and leukopenia, mild anemia, a moderate increase in aspartate aminotransferase and alanine aminotransferase levels were detected. After reevaluating her medical history, it was learned that she had accidentally taken 1.3 to 1.5 mg/kg of colchicine 3 to 4 days before her first hospitalization. The possibility of misdiagnosis of colchicine intoxication should be borne in mind, and pediatricians must be aware of its toxic effects, especially in areas where patients with familial Mediterranean fever are present.
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PMID:Late diagnosis of severe colchicine intoxication. 1198 65

The toxic effects of diet containing 10% of C. senna L. fruits or 10% of N. oleander L. leaves or their 1:1 mixture (5% + 5%) on male Wistar rats treated for 6 weeks were investigated. Diarrhea was a prominent sign of C. senna L. toxicosis. In both phytotoxicities, there were decreases in body weight gains, inefficiency of feed utilization, dullness and enterohepatonephropathy. These findings accompanied by leukopenia and anemia were correlated with alterations of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) activities and concentrations of total protein, albumin, urea and other serum constituents. In both phytotoxicities, the ability of the liver to excrete bilirubin remained unchanged. Feeding the mixture of C. senna L. fruits and N. oleander L. leaves caused more serious effects and death of rats. The implications of these findings are discussed.
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PMID:Toxicological interactions of Cassia senna and Nerium oleander in the diet of rats. 1256 85

A pilot phase I/II study was conducted as a single-institute trial for evaluation of the feasibility and efficacy of a new salvage chemotherapy, CHASE, for patients with refractory or relapsed lymphoma . The CHASE regimen, consisting of cyclophosphamide, cytosine arabinoside, etoposide, and dexamethasone, was administered every 3 weeks in a maximum of 5 courses. A total of 16 patients were eligible and registered for this study. Myelosuppression was the major toxicity. Although grade 4 leukopenia and grade 3 thrombocytopenia were identified in 15 and 16 patients, respectively, duration of the nadir was brief (median, 3 days). Nonhematological grade 4 toxicity was not observed, and transient elevations of bilirubin and grade 3 aspartate aminotransferase/alanine aminotransferase (AST/ALT) were observed in 2 and 3 courses, respectively, in a total of 57 courses. Complete and partial response rates were 71.4% (10/14) and 7.1% (1/14), respectively. The median percentage of maximal CD34+ cells was 6.1% on day 15, and a median number of 1.88 x 10(6) CD34+ cells/kg per apheresis were obtained. Thirteen patients received high-dose chemoradiotherapy followed by autologous peripheral blood stem cell transplantation. With a median follow-up time of 36 months from the start of CHASE, the overall survival rate for the 16 patients was 66.6%. These results indicated that CHASE is a safe and effective salvage regimen for malignant lymphoma, has sufficient mobilizing effect on peripheral blood stem cells, and warrants further phase II study.
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PMID:Pilot phase I/II study of new salvage therapy (CHASE) for refractory or relapsed malignant lymphoma. 1284 90

The effect of a diet consisting of 2% and 10% of Acacia abyssinica bark on Wistar rats treated for 6 weeks was examined. A 2% A. abyssinica diet was not toxic to rats. Impairment of growth and hepatonephropathy were observed in rats on a 10% A. abyssinica diet. By whatever route it was administered, either intraperitoneally (i.p.) or orally (p.o.), the ethyl acetate extract in daily doses of 500 mg/kg body weight was the most toxic and lethal to rats and caused hepatonephropathy, widespread hemorrhage and congestion and fibrinous peritonitis following i.p. administration. The aqueous and ethanol extracts i n similar doses to ethyl acetate extract were only lethal to rats when given via the i.p. route. Lesions were accompanied by anemia, leukopenia and alterations in serum AST activity and concentrations of urea, total protein and albumin.
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PMID:Effect of feeding Acacia abyssinica and of its extracts given by different routes on rats. 1285 64


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