Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.6.1.1 (aspartate aminotransferase)
 21,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Susceptibility of sheep to oral administration of Citrullus colocynthis fruits, Nerium oleander leaves or their mixture is described in 12 sheep assigned as untreated controls, C. colocynthis-treated at 0.25g/kg/day, N. oleander-treated at 0.25g/kg and plant mixture-treated at 0.25g of C. colocynthis/kg plus 0.25g of N. oleander/kg. The daily use of 0.25g of C. colocynthis/kg for 42 days was not fatal to sheep and caused slight diarrhoea, catarrhal enteritis, centrilobular hepatocellular fatty change and degeneration of the renal tubular cells. Single oral doses of 0.25g of N. oleander/kg were lethal to sheep within 18-24h and caused uneasiness, grinding of the teeth, dyspnoea, anorexia, frequent urination, ruminal bloat, ataxia and recumbency before death. The main lesions were widespread congestion and haemorrhage, pulmonary cyanosis and emphysema and severe hepatonephropathy. Rapid death was also observed in sheep receiving single doses of the mixture of the two plants. Effects were correlated with changes in the activities of serum lactic dehydrogenase (LDH) and aspartate transaminase (AST) and concentrations of cholesterol, bilirubin, total protein, albumin, globulin and urea and haematological parameters.
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PMID:Response of Najdi sheep to oral administration of Citrullus colocynthis fruits, Nerium oleander leaves or their mixture. 1132 8

Prognosis and outcome of patients with pancreatic carcinoma is poor. The aim of the study was to investigate (1) which factors of medical history and clinical status as well as which laboratory parameters determine survival in pancreatic carcinoma and (2) whether specific data can be used as prognostic parameters or for early diagnosis of pancreatic carcinoma. In total, 287 patients with pancreatic carcinoma were enrolled in the study. In 193 subjects, only palliative treatment was possible. Survival was assessed using univariate survival probability curves by Kaplan-Meier. Comparison of patient groups with regard to survival was achieved using the log-rank test. Multivariate analysis was carried out using the Cox regression model. Overall, 22 factors, showing a significant impact on survival in pancreatic carcinoma were found, e.g., tumor-associated factors such as (1) tumor stage according to the UICC classification including TNM-based staging, grading, tumor site, and vascular infiltration; (2) preoperative habits and signs and symptoms (physical condition, pain, loss of appetite, ethanol consumption); (3) change of laboratory parameters (CA 19-9, bilirubin, prothrombin time, urea, C-reactive protein), and (4) type of intervention (surgical approach, R0/1/2 resection). Using multivariate analysis, seven factors (UICC tumor stage and site, surgical intervention including number of resected lymph nodes, chemotherapy, occurence of a carcinoma in relatives, preoperative physical condition, night sweat) were determined. In the 193 patients with palliative treatment, only ten factors (among them UICC tumor stage including the presence of metastases; data from the medical history such as physical condition, loss of appetite, and carcinoma in relatives, and laboratory parameters including prothrombin time, protein content, and aspartate aminotransferase levels) were found to be important. Chemotherapy had the strongest impact on survival which was confirmed by multivariate analysis, followed by tumor stage (UICC) and preoperative appetite. Besides tumor-associated determinants, data from the medical history, and pathological laboratory parameters, the prognosis in pancreatic carcinoma is considerably determined by the treatment such as interventional and/or using antineoplastic agents.
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PMID:Prognostic parameters determining survival in pancreatic carcinoma and, in particular, after palliative treatment. 1138 55

Twelve groups of falcons, each containing three female gyrfalcon-peregrine falcon hybrids (Falco rusticolus x Falco peregrinus) were injected intramuscularly with a single dose of ivermectin ranging from 0.2 mg/kg to 11 mg/kg bodyweight, and a control group was injected with water. Doses of ivermectin between 0.2 and 5 mg/kg failed to produce clinical signs of illness in the birds. Four birds which received either 6, 7 or 8 mg/kg showed slight clinical signs, and all the birds receiving 9 to 11 mg/kg showed more or less severe clinical signs of anorexia, apathy and sedation. Slight changes in the mean plasma activities of aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase (AP) were detected in the group dosed with 5 mg/kg, and higher dosages caused marked changes in these enzymes as well as in the mean plasma activity of lactate dehydrogenase. The mean activity of AP decreased, and the activities of the other enzymes increased. A dosage of 2 to 3 mg/kg ivermectin is recommended as a safe and effective antiparasitic drug for falcons and it has been used successfully to treat infestations of Serratospiculum species.
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PMID:Evaluation of the dosage of ivermectin in falcons. 1138 46

A debilitated 9-yr-old female red panda (Ailurus fulgens fulgens) with a recent history of corticosteroid administration displayed anorexia, depression, and diarrhea for 2 days. Blood work revealed a moderate nonregenerative anemia, leukocytosis, hypokalemia, hyperbilirubinemia, and mildly elevated alanine aminotransferase and aspartate aminotransferase. Serology was negative for occult heartworm, Toxoplasma gondii, feline leukemia virus, feline infectious peritonitis, feline immunodeficiency virus, and canine distemper virus. Electron microscopy of the feces demonstrated corona-like virus particles. The panda died 3 days after initial presentation. Histologic findings included multifocal, acute, hepatic necrosis and diffuse, necrotizing colitis. Liver and colon lesions contained intracellular, curved, spore-forming, gram-negative, silver-positive rods morphologically consistent with Clostridium piliforme. This panda most likely contracted Tyzzer's disease subsequent to having a compromised immune system after corticosteroid administration and concurrent disease.
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PMID:Tyzzer's disease in a red panda (Ailurus fulgens fulgens). 1142 5

A 41-year-old man developed severe hepatic dysfunction following a 3.5-week course of terbinafine (250 mg/day). He suffered marked pruritus, jaundice, malaise, anorexia and loin pain. Serum bilirubin rose to a peak value of 718 micromol/l with alkaline phosphatase at 569 U/l, alanine aminotransferase at 90 U/l, aspartate aminotransferase at 63 U/l and a prolonged prothrombin time of 21 s, unresponsive to vitamin K. Transjugular liver biopsy showed canalicular cholestasis consistent with a drug reaction. Symptoms resolved 11 months after drug cessation, with liver function tests returning to normal values after 15 months. This case represents the most severe cholestatic reaction reported to date, resulting in patient recovery without liver transplantation. A comprehensive literature review is provided.
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PMID:Terbinafine-induced hepatic dysfunction. 1156 66

Melia azedarach fruits were administered at single doses ranging from 5 to 30 g/kg bw to 10 calves. The animals dosed with 25 g/kg bw and 30 g/ kg bw died, as well as 1/2 cattle that received 15 g/kg bw. Clinical signs were depression, ruminal stasis, anorexia, diarrhea, incoordination, muscle tremors, difficulty to stand, sternal recumbence, hypothermia and dyspnea. Serum AST and CPK were increased. Signs appeared 4 to 24 h after dosing and the clinical manifestations continued for 20 to 72 h. Macroscopic findings included congestion of the intestine, focal or diffuseyellow discoloration of the liver, and brain congestion. LiQuid content was in rumen, reticulum and intestines. The liver had swollen and vacuolated hepatocytes, and necrotic hepatocytes were scattered throughout the parenchyma or concentrated in the periacinar zone. Degenerative and necrotic changes were in the epithelium of the forestomachs. There was also necrosis of lymphoid tissue. Skeletal muscles had hyaline degeneration and fiber necrosis.
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PMID:Intoxication of cattle by the fruits of Melia azedarach. 1204 65

A 7-year-old castrated male Golden Retriever cross was evaluated because of intermittent blood-tinged diarrhea, severe weight loss, anorexia, and lethargy of 2 months' duration; the dog was unresponsive to antimicrobial and standard anthelmintic treatment. Results of fecal flotations for parasite ova were negative. Alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase activities and total protein and globulin conentrations were greater than reference ranges. Biopsy specimens were obtained during laparotomy and examination revealed multiple granulomatous lesions with helminth ova nidi in the intestine, pancreas, liver, and mesenteric lymph node. Saline solution direct smear and saline solution sedimentation of feces yielded trematode ova that were morphologically consistent with Heterobilharzia americana. Identification was confirmed when miracidia were hatched from these ova and produced characteristic cercariae from infected snails. An antigen capture ELISA, typically used for the diagnosis of schistosomiasis in humans, was performed, and schistosome circulating anodic antigen was detected. Treatment with 30 mg of praziquantel/kg (14 mg/lb) of body weight stopped ova shedding, removed detectable circulating antigens, and caused the dog's body weight and attitude to return to normal. Although this is the first report of canine heterobilharziasis in North Carolina, it suggests that heterobilharziasis is underdiagnosed in dogs that have contact with water frequented by raccoons. Inappropriate diagnostic procedures can foil accurate detection of this parasitic disease.
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PMID:Heterobilharzia americana infection in a dog. 1212 29

Forty-six cats with clinical haemobartonellosis were studied; 75 per cent of the cats of known age were two-and-a-half years old or younger, 50 per cent were intact males and 19.5 per cent were castrated males. The predominant signs of the disease were tachypnoea, lethargy, depression, anorexia, infestation with fleas, pale mucous membranes, icterus, emaciation, dehydration, splenomegaly, anaemia, leucocytosis, increased activities of alanine aminotransferase and aspartate aminotransferase, and azotaemia. Thirty-eight per cent of the cats that were tested for feline leukaemia virus (FeLV) antigen were positive, and 22 per cent of those tested for feline immunodeficiency virus (FIV) antibodies were positive. The prevalence of both FeLV and FIV was much higher than in the general Israeli cat population. The cats infected with both Haemobartonella felis and FeLV had a significantly lower body temperature, were more anaemic and the mean cell volume of their erythrocytes was greater than in the cats with haemobartonellosis alone.
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PMID:Retrospective study of 46 cases of feline haemobartonellosis in Israel and their relationships with FeLV and FIV infections. 1216 25

Two cases, mother and her son, suffering from acute poisoning with Tricholoma equestre were described. They had eaten 100-300 grams of this wild mushroom during nine consecutive meals. About 48 hours after the last meal containing the mushroom they developed fatigue, muscle weakness and myalgia, loss of appetite, mild nausea, profuse sweating. Maximal serum creatine kinase activity was 18,150 U/L in the mother and 48,136 U/L in the son. Maximal serum levels of aspartate aminotransferase and alanine aminotransferase were 802 U/L and 446 U/L, respectively, in the mother and 2002 U/L and 454 U/L, respectively, in the son. All routine biochemical tests were within normal range. No other causes of rhabdomyolysis such as parasitic, viral, immune diseases, trauma or exposure to medications were found. All the above mentioned symptoms and biochemical abnormalities disappeared within 23 days of hospitalization. Our observation confirms the results of Bedry and co-workers that Tricholoma equestre contains a toxin, which can cause rhabdomyolysis.
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PMID:Acute poisoning with Tricholoma equestre. 1218 17

An adult female Greek tortoise (Testudo graeca) presented with dyspnea, lethargy, and anorexia. Severe unilateral pulmonary candidiasis was diagnosed and confirmed by histologic and microbiologic evaluations. Initial treatment with ketoconazole resulted in plasma elevations of aspartate aminotransferase, lactate dehydrogenase, and bile acids consistent with imidazole-induced hepatotoxicity. Plasma chemistry abnormalities resolved upon withdrawal of the drug. Temporary osteotomy permitted access to the diseased lung and facilitated intrapulmonary catheterization. Intrapulmonary amphotericin B therapy at 0.1 mg/kg s.i.d. for 34 days proved to be both safe and effective in this case.
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PMID:Pulmonary candidiasis caused by Candida albicans in a Greek tortoise (Testudo graeca) and treatment with intrapulmonary amphotericin B. 1278 85


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