Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P17174 (aspartate aminotransferase)
 14,872 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Jatropha curcas seed was fed to six calves at doses of 2.5, 1 and 0.25 g/kg once and to two other calves at 0.025 g/kg up to 14 days. The onset of toxic manifestations in the six calves was rapid and death occurred within 19 hours of administration. The two calves that received daily the lowest dose of J. curcas showed signs of poisoning and died within 10 to 14 days. The clinical signs of diarrhoea, dyspnoea, dehydration and loss of condition were well correlated with the pathological findings. There was an increase in aspartate aminotransferase, ammonia and potassium and a decrease in total protein and calcium in the serum of jatropha-poisoned calves.
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PMID:Effects of Jatropha curcas on calves. 45 22

Infection of pigs by the whipworm (Trichuris suis) resulted in profuse diarrhea on postinfection days 17 to 21. Anorexia, retardation of growth, dehydration, and emaciation were observed in infected pigs. Scanning electron micrography showed nematodes embedded in the mucosa of the cecum and colon, with resultant disruption of the mucosa. Infected pigs had decreased values of albumin, amylase, calcium and creatine phosphokinase, but increased values of alpha-, beta-, and gamma- globulins, total iron-binding capacity, copper, potassium, uric acid, and aspartate aminotransferase.
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PMID:Pathophysiology of swine trichuriasis. 88 15

Twenty-six 3-week-old genetically obese pigs were fed in two experiments to determine the serum chemistry profile during severe protein malnutrition and repletion. Severe protein deficiency was produced in pigs fed the high-fat, low-protein diet (growth failure, rough hair, low serum total protein and albumin). In Experiment 1, blood was sampled from the anterior vena cava of each pig five times during depletion and three times during repletion to determine serum total cholesterol, high density lipoprotein (HDL)-cholesterol, triglycerides, total protein, albumin, glucose, Ca, inorganic P, Mg, Na, K, Cl, total bilirubin, urea N, creatinine, alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, and gamma-glutamyltransferase. In Experiment 2, blood was sampled weekly for 8 weeks for serum total cholesterol, HDL-cholesterol, triglycerides, albumin, glucose, Ca, P, Mg and alkaline phosphatase. HDL-cholesterol was increased (P less than 0.01) and albumin was decreased (P less than 0.01) in protein-deficient pigs in both experiments. Creatinine, total bilirubin, gamma-glutamyltransferase, alanine aminotransferase, and aspartate aminotransferase were elevated in protein-deficient pigs compared with controls after 7 weeks of depletion. Inorganic P (P less than 0.01), Ca (P less than 0.01), and Mg (P less than 0.05) concentrations were depressed in protein-depleted pigs compared with controls in both experiments. After 8 weeks of repletion in Experiment 1, all elements except inorganic P were similar in the two groups. Short-term, severe, protein malnutrition affected lipid, electrolyte, and structural mineral metabolism and indices of liver function in the absence of parasites, diarrhea, and infection. The effects were reversed after 8 weeks of repletion. We conclude that the elevated serum cholesterol in protein deficiency is related primarily to an increase in the HDL fraction.
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PMID:Response of blood serum constituents to production of and recovery from a kwashiorkor-like syndrome in the young pig. 135 73

The historical and clinical features and the haematological and biochemical changes in 126 cats with hyperthyroidism are described; 125 of the cats were domestic short- or longhaired, and one was a chinchilla. There were 62 males and 64 females with a mean age of 13.0 years. The duration of signs ranged from two days to two years with a mean of 5.4 months. The historical and clinical features were weight loss, polyphagia, polyuria/polydipsia, tachycardia, hyperactivity, diarrhoea, respiratory abnormalities, other cardiac abnormalities, skin lesions, vomiting, moderately raised temperature, decreased activity, decreased appetite, congestive cardiac failure, haematuria and intermittently decreased appetite. Goitre was palpable in 123 cats. The serum total thyroxine concentrations of the cats were more than three standard deviations above the mean of the reference range. Serum total tri-iodothyronine concentrations ranged from 0.78 to 14.96 nmol/litre and were within the reference range in 11 of the cats. Mild hyperthyroidism was a much commoner cause of high normal or marginally above normal thyroid hormone concentrations than severe, concurrent, non-thyroidal illness. Other common biochemical changes were increased of serum alanine aminotransferase, urea, aspartate aminotransferase, alkaline phosphatase and lactate dehydrogenase. There were minimal changes in the red cell parameters. Leucocyte changes showed two trends: a mature neutrophilia, either with or without an accompanying leucocytosis often in association with a lymphopenia, or an eosinophilia, either with or without a lymphocytosis.
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PMID:Historical, clinical and laboratory features of 126 hyperthyroid cats. 141 11

Medical records of 11 cats with lymphoma involving large granular lymphocytes were reviewed. All 9 cats tested were FeLV-negative. Ten cats had a history of anorexia, lethargy, vomiting, or diarrhea, and had lymphoma involving abdominal viscera. The most common site of tumor in these cats was the jejunum. One cat had cutaneous masses caused by dermal and epidermal infiltration with neoplastic large granular lymphocytes. The most common hematologic abnormality was leukocytosis, characterized by neutrophilia with a left shift (7 cats); 2 cats had a left shift without neutrophilia. None of the cats had lymphocytosis, but immature large granular lymphocytes were found in the blood of 4 cats. The most common serum biochemical abnormalities were hypoalbuminemia (10 cats), hypocalcemia (10 cats), hypoproteinemia (9 cats), high aspartate transaminase activity (9 cats), and hyperbilirubinemia (8 cats). Large granular lymphocytes were characterized by abundant cytoplasm containing distinct azurophilic granules that varied in size and number. The most common cytochemical staining pattern included detection of alpha-naphthyl butyrate esterase, acid phosphatase, and beta-glucuronidase activities. On examination of histologic sections, granules stained weakly eosinophilic with Giemsa and moderately with periodic acid-Schiff reaction. Ultrastructurally, the granules appeared membrane bound and contained an electron-dense matrix in 4 cats.
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PMID:Lymphoma involving large granular lymphocytes in cats: 11 cases (1982-1991). 142 72

Three residents of New Jersey suddenly developed vomiting, abdominal pain, and watery diarrhea 12 h after ingesting five to 13 hand-picked Amanita phalloides-type mushrooms. The group was led by an amateur mycologist who had been eating hand-picked mushrooms without complications for 20 years. The patients developed mild to severe acute hepatic injury, with a peak serum aspartate aminotransferase level ranging from 133 to 826 Karmen U/L, and a peak serum alanine amino-transferase level ranging from 163 to 1176 Karmen U/L. One of the patients developed a transient severe coagulopathy, but no one developed renal failure or hepatic coma, and all rapidly improved. These three cases demonstrate that mycetismus can occur in the heavily urbanized northeastern United States, that consuming hand-picked mushrooms even under the guidance of an experienced amateur may be dangerous, and that Amanita phalloides ingestion produces a biphasic illness with early gastrointestinal symptoms and subsequent hepatic injury.
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PMID:Gastrointestinal and hepatic effects of Amanita phalloides ingestion. 147 67

The effects of dietary fumonisin B1 were evaluated in young broiler chicks. The experimental design consisted of 5 treatments each with 9 randomly allotted male broiler chicks. Day-old chicks were fed diets containing 0 (feed control), 100, 200, 300, or 400 mg fumonisin B1/kg feed for 21 days. Response variables measured were chick performance, organ weights, serum biochemistry, and histologic parameters. Body weights and average daily gain dramatically decreased with increasing dietary fumonisin B1, and liver, proventriculus, and gizzard weights increased. Diarrhea, thymic cortical atrophy, multifocal hepatic necrosis, biliary hyperplasia, and rickets were present in chicks fed diets containing fumonisin B1. Serum calcium, cholesterol, and aspartate aminotransferase levels all increased at higher fumonisin dietary levels. Results indicate that fumonisin, from Fusarium moniliforme culture material, is toxic in young chicks.
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PMID:Fumonisin toxicity in broiler chicks. 151 95

Eleven patients with beta thalassemia major were entered into the trial of the oral chelator 1,2-dimethyl-3-hydroxypyrid-4-one (L1). Their ages ranged from 17 to 26 years (mean +/- SD, 22.3 +/- 2.7). Six were male and five were female. L1 was administered at an initial daily dose of 42.5 to 60 mg/kg as a single dose. After 4 weeks, the dose was increased to 85 to 119 (102 +/- 10.7) mg/kg for 191 to 352 days divided into either two or four doses daily, except for one patient who developed agranulocytosis after 11 weeks and was taken off the trial. Initial serum ferritin values in the remaining 10 patients ranged between 1,000 and 9,580 (5,549 +/- 3,333) micrograms/L and at end of the trial their mean serum ferritin was significantly lower (4,126 +/- 2,278; P less than .05 using the paired t-test). Urinary iron excretion at a daily dose of 85 to 119 mg/kg administered as two divided doses ranged between 0.14 and 0.82 (0.44 +/- 0.26) mg/kg/24 h. In three patients, the four doses per day schedule caused substantially more iron excretion than the same total dose divided into two. During the course of the trial, several possible adverse effects have been encountered. One patient (female, aged 20) developed agranulocytosis 11 weeks after starting treatment and 6 weeks after beginning treatment with a daily dose of 105 mg/kg. This patient's neutrophil count recovered spontaneously 7 weeks after the discontinuation of L1. A decrease in serum zinc levels to subnormal levels was observed in four patients with symptoms of dry skin, with an itchy scaly rash in two that was associated with low serum zinc levels that responded to zinc therapy. Urinary zinc levels ranged from 4.7 to 23.4 (13 +/- 5.5) mumol/24 h and were above 9 mumol/24 h (upper limit of normal) in eight patients. Mild nausea occurred in three patients and transient diarrhea in a fourth. Mild musculoskeletal symptoms occurred in three patients but settled without discontinuation of L1 therapy in two and with temporary discontinuation of L1 in the third. A transient increase in serum aspartate transaminase was also noted in five patients, but serum aspartate transaminase levels subsequently decreased in all of them. No cardiovascular, neurologic, renal, or retinal toxicities were demonstrable. These results confirm that L1 is an effective oral iron chelator. Further clinical trials are needed to determine the incidence and severity of adverse effects.
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PMID:Efficacy and possible adverse effects of the oral iron chelator 1,2-dimethyl-3-hydroxypyrid-4-one (L1) in thalassemia major. 846 82

The tolerability of omeprazole was compared to control agents in 68 clinical studies that enrolled a total of 4846 patients, of whom 3096 received omeprazole. The incidence of adverse experiences was independent of omeprazole dose administered, the age of the patients, and the disease treated (duodenal ulcer or endoscopically verified gastroesophageal reflux disease). The most common clinical adverse experiences were headache, diarrhea, abdominal pain, and nausea. The most common laboratory adverse experiences were elevated aspartate aminotransferase and elevated alanine aminotransferase. Omeprazole was well tolerated, and the incidence of clinical and laboratory adverse experiences was similar in patients receiving omeprazole, placebo, cimetidine, or ranitidine.
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PMID:Comparative tolerability profile of omeprazole in clinical trials. 191 59

Data from 1,878 courses of intravenous ciprofloxacin therapy, administered to 1,869 patients in 59 clinical trials, were analyzed for drug safety. The 985 men and 884 women had a mean age of 50 years, and more than one third were over 60 years of age. An overwhelming majority had at least one accompanying systemic illness, and the condition of more than half the patients was only fair or poor at the onset of therapy. Ciprofloxacin was administered in a unit dose of either 200 mg (68 percent of the patients) or 300 mg (28 percent) by intravenous infusion, generally over 30 minutes every 12 hours, at a mean daily dosage of 456 mg. The duration of intravenous therapy ranged from one to 57 days, with a mean of seven days; over 1,000 patients were treated for more than five days. Adverse events considered probably or possibly related to intravenous ciprofloxacin were reported in 15.8 percent of the courses; therapy was discontinued prematurely in 3 percent. Local reactions at the site of infusion were the most common, occurring in 4.4 percent of the courses. Changes in blood chemistry values (4.1 percent) included increases in alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase. Reports of adverse effects referable to the gastrointestinal tract (3.0 percent) were primarily nausea and diarrhea. Central nervous system reactions (1.8 percent) included convulsive seizures, headache, and dizziness. In comparative trials, events considered probably or possibly drug related were reported for 17.3 and 13.6 percent of the ciprofloxacin- and ceftazidime-treated patients, respectively. The incidence of adverse events other than local reactions at the infusion site was not significantly different between the ciprofloxacin- and ceftazidime-treated patients (12.7 percent versus 11.0 percent, p greater than 0.2).
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PMID:Safety of intravenous ciprofloxacin. A review. 268 31


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