Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.6.1.2 (alanine aminotransferase)
 26,722 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study is to evaluate the modifications in biochemical parameters before and after the initiation of nutritional therapy, and to observe whether there is a relationship between the patient's development (exitus or improvement) and the presence of sepsis. The study was performed on 578 adults treated in our hospital from January 1988 to October 1989. The parameters analyzed were the following: glucose, triglycerides, total proteins, albumin, cholesterol, alkaline phosphatase, GOT, GPT, bilirubin, GGT, urea, urates, creatinine and electrolytes. The average initial values of each parameter were compared against those obtained after interrupting the PN by means of the Student t test. The results showed that within the parameters indicating the hepatic function, GGT and alkaline phosphatase were those that showed the most significant differences after ceasing the PN. Furthermore, the parameters indicating hepatic function and the electrolytes showed greater variations, regardless of the clinical evolution of the patient (improvement or exitus). The remainder of the parameters showed significant variations based on the clinical evolution.
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PMID:[Changes in the biochemical parameters during parenteral nutrition. The experience in Hospital de Bellvitge]. 142 Apr 86

The fluctuations of activity of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) and those of the levels of protein, glucose, cholesterol, bilirubin, creatinine, blood urea nitrogen, K+, Cl-, Na+ in blood plasma of mice in natural conditions (NC) and exposed to constant light (CL) were studied in different seasons of the year (in January, April, July, October) on days 18, 24, 6 (at 12 o'clock). Most indices both in NC and CL animals had seasonal rhythm similar for each of them. This proves a primary effect of environmental geoclimatic factors of formation of circadian periodicals as compared to desynchronization in constant light revealed by Kosinor analysis in winter (acrophase from 14.16 till 16.32 o'clock) and autumn (acrophase from 23.03 til 4.40 o'clock). During the same seasons one can observe the maximum desynchronization influences of constant light, which leads to abrupt falling (to the 10-fold and more) of the fluctuations amplitude and in some cases to stabilization of circadian rhythm.
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PMID:[Seasonal and circadian fluctuations in blood biochemical indicators in mice in natural conditions and exposed to constant light]. 142 18

The alterations of haematological parameters in albino rats were studied after oral administration of an aqueous extract of silken styles of corn (Zea maize Linn.) at 50, 100 and 150 mg kg-1 daily for 21 days. The following haematological values were significantly reduced on the 7th and 21st day following extract administration: haemoglobin (Hb), red blood corpuscles (RBC), clotting time (CT), mean corpuscular volume (MCV), haematocrit (Ht), serum glucose, blood urea nitrogen (BUN), cholesterol, aspartate transaminase (AST), alanine transaminase (ALT), calcium, total protein, total albumin and total acid phosphatase; and white blood corpuscles (WBC), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), alkaline phosphatase and creatinine increased. The remaining parameters were not significantly affected, except body weight parameters at the two highest doses. The results emphasize that the biochemical changes caused through aqueous extract of silken styles of corn (Zea maize Linn.) are not significantly toxic at low and medium doses (50 and 100 mg kg-1).
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PMID:Haematological and hepatotoxic effects of silken styles of corn in albino rats. 144 82

The effects of 2 liquid formula diets differing in protein source were evaluated in orphan foals. The response of 7 foals fed a diet containing casein as the protein source, and 6 foals fed a diet containing a combination of whey and casein, was compared with the response in a reference group of 8 mare-raised foals. Orphaned foals were fed 150 kcal/kg of body weight/d, divided into 6 equal feedings of 25 kcal/kg. Formula intake was comparable among the experimental groups, and foals fed the liquid formula diet grew as well as mare-raised foals. There was no difference among groups in mean daily body weight gain, wither height, heart girth, body temperature, pulse, respiration rate, capillary refill time, or skin tenting. Insulin and blood glucose concentrations increased in both groups of foals fed formula diets, returning to prefeeding values within 4 hours. Differences among groups were found for serum alkaline phosphatase, alanine transaminase, cholesterol, creatinine, and glucose values; all other serum chemical values were comparable among groups. Plasma amino acid determinations revealed that arginine and ornithine were significantly lower in foals in both experimental groups than in reference foals, suggesting that arginine may have been the limiting amino acid in these diets. Diarrhea developed in foals in all treatment groups, but in most cases was self-limiting. These results suggest that the protein source of liquid formula diets may be less important in foals than in infants.
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PMID:Effect of protein source in liquid formula diets on food intake, physiologic values, and growth of equine neonates. 145 45

Gentamicin treatment caused an elevation in serum urea and creatinine concentrations and ALT activity, associated with pathological changes in the liver and kidney. The pathological and blood chemistry changes were more severe in diabetic gentamicin-treated than in non-diabetic gentamicin-treated rats. Alloxan-diabetic rats had lowered blood glutathione concentrations which may have been responsible for the enhancement of gentamicin toxicity in these rats.
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PMID:Comparison of gentamicin toxicity in normal and diabetic rats. 147 82

A 46-year-old woman, who had been treated with anti-arrhythmic drugs and digitalis for mitral stenosis and paroxysmal atrial fibrillation, suddenly developed severe abdominal pain and nausea. There was tenderness around right CVA. BUN and serum-creatinine were elevated, 57 mg/dl and 4.5 mg/dl respectively. She was in acute renal failure (ARF). WBC, GOT, GPT, LDH were also elevated. Abdominal ultrasonography showed normal-size right kidney (12 cm) and atrophic left kidney (8.5 cm). Selective right renal angiography revealed right renal arterial embolism, suggesting that ARF developed from right renal infarction complicated by left atrophic kidney. Renal scintigram using 99mTc-DTPA indicated non-function type left kidney. Because of the high risk of surgery, she received anticoagulant therapy. Fifteen days later, BUN and serum-creatinine returned to 14mg/dl, 2.2mg/dl, respectively.
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PMID:[A case of acute renal failure due to left contracted kidney, complicated by right renal infarction]. 147 26

A fatal case of acute fulminant hepatitis following exposure to dichloropropanols is reported. A 59-year-old male worker in a chemical plant developed general malaise, nausea and vomiting several hours after cleaning a tank that had contained dichloropropanols. He had no previous history of hepatic dysfunction. On admission, hepatomegaly was prominent. Because of highly elevated levels of GOT and GPT in the serum, reduced prothrombin time and a lowered consciousness level, a diagnosis of fulminant hepatitis was made. Significant decreases of leukocytes and platelets were also observed. Serum creatinine and BUN were slightly elevated. Although plasma exchanges were conducted on the third and fourth day, the liver functions continued to deteriorate. The patient died on the fifth day. Because dichloropropanols could be detected in the blood specimens obtained at the time of admission, we considered that fulminant hepatitis in this case was attributed to dichloropropanols exposure. To our knowledge, this is the first case of fulminant hepatitis after dichloropropanols-exposure.
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PMID:[Fulminant hepatitis after the inhalation of dichloropropanols]. 150 13

Serum chemistry values were obtained from 64 adult San Joaquin kit foxes (Vulpes macrotis mutica) in western Kern County, California (USA). The goal of the study was to establish normal chemistry values for this endangered species. No significant differences were found for mean values of alanine aminotransferase (217.1 IU/l), alkaline phosphatase (44.2 IU/l), cholesterol (145.6 mg/dl), total protein (5.8 g/dl), creatinine (0.63 mg/dl), calcium (8.2 mg/dl), albumin (3.0 g/dl), glucose (129.2 mg/dl), amylase (196.8 IU/l), sodium (153.7 mEq/l) and phosphorus (5.42 mg/dl) between sexes or seasons. Significant differences were noted for aspartate aminotransferase, blood urea nitrogen and potassium between seasons. Possible disturbances in normal hepatic and renal functions were noted.
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PMID:Serum chemistry values of the endangered San Joaquin kit fox (Vulpes macrotis mutica). 151 73

Considering the well-documented protection of acetylcysteine (AC) in hepatotoxicity related to acetaminophen, we studied the preventive potential of AC against mild hepatotoxicity of CCl4, potentiated with ethyl alcohol (ETH) and the role of tissue glutathione. Rats fed a liquid diet with 30% of energy from ETH, had-intraperitoneal CCl4 administered in three injections, at 7-day intervals. AC was ingested at the level for acetaminophen overdose. ETH markedly potentiated the injury induced by CCl4, as evidenced by higher values of serum alanine aminotransferase (ALT), urinary bile acids (BA), serum creatinine, histological score of liver cell necrosis, mortality and by lower body weights and lower liver glutathione, when compared with CCl4 alone. Protective effect of AC consisted of a lesser hepatocytic necrosis, better body weights and higher liver glutathione. We conclude, that AC favorably modifies liver damage induced by CCl4 and potentiated with ETH. There is a preventive role for AC in subjects who combine ETH overuse with exposure to hepatotoxic xenobiotics, whose toxicity is modified by tissue glutathione.
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PMID:Protective effect of oral acetylcysteine against the hepatorenal toxicity of carbon tetrachloride potentiated by ethyl alcohol. 153 Jan 43

We retrospectively reviewed 159 episodes of bacteraemic pneumococcal infection in 157 adult patients at the Helsinki University Central Hospital during two periods between 1976 and 1979 and 1986 and 1989. We looked especially at changes in underlying diseases and prognostic factors. The overall case fatality rate was 21% and there was a small diminishing trend in that rate from 28% (16/58) in the late 1970s to 17% (17/101) in the late 1980s. The patients who died in the late 1980s were younger than those who died in the earlier period. The most common underlying factors were alcohol abuse, cardiovascular diseases and chronic obstructive pulmonary diseases. Old age was neither a predisposing factor nor did it predict the outcome. No significant changes in underlying diseases or prognostic factors were noted during the two periods studied except a small decrease in connective tissue diseases as underlying conditions. The factors related to increased fatality included hepatic cirrhosis, a combination of pneumonia and meningitis, complications such as shock, respiratory insufficiency, central nervous system disorders and circulatory acidosis, and laboratory findings such as thrombocytopenia, absence of leucocytosis and increased amounts of serum creatinine, aspartate aminotransferase and alanine aminotransferase on admission to the hospital. Previous splenectomy and malignant diseases were not associated with higher mortality. The thrombocytopenia at the time of positive blood culture and the circulatory acidosis as a complication seemed to be independently the most useful predictive factors for a fatal outcome using multivariate logistical regression analysis after adjustment to classic risk factors.
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PMID:Pneumococcal bacteraemia during a recent decade. 156 6


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