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 activities of aspartate aminotransferase (GOT), alanine aminotransferase (GPT), alkaline phosphatase (alkP), creatine kinase (CPK), and ornithine carbamoyltransferase (OCT) were determined in liver, heart, skeletal muscle, brain, kidney, lung, spleen, adrenals, pancreas, thyroid, thymus, and red cells of 56 bovine fetuses varying in gestational age from 115 to 255 days. The tissue aminotransferase activities were the most variable with gestational age. The GPT activity of liver, kidney, spleen, and red cells and the GOT activity of red cells decreased with fetal age. The GPT activity of heart, brain, and skeletal muscle and the GOT activity of adrenal, brain, and skeletal muscle increased with fetal age. Increasing activities were also described for adrenal and brain alkP and for brain and skeletal muscle CPK. In contrast, the OCT activities were fairly constant for each tissue as a function of gestational age.
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PMID:Developmental changes of tissue enzyme patterns in the bovine fetus with gestational age. 116 76

The right lymphatic duct (RLD) was cannulated in 26 patients operated upon with open-heart surgery. The thoracic duct was cannulated in 4 additional patients and both the thoracic and the right lymphatic ducts were cannulated in 2 further patients. The RLD was also cannulated in a control group consisting of 5 thoractomy-operated patients. Lymph was collected continuously and its flow and content of albumin, electrolytes and the enzymes, GOT, GPT, CPK and LDH were analysed. A significant amount of cardiac lymph was present in about 60% of the cannulations. After cardiopulmonary bypass, lymph enzyme concentrations often rose rapidly to very high levels. The significance of the enzyme concentration-patterns and some characteristics of the flow pattern are discussed.
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PMID:Right duct lymph during and after open-heart surgery. 120 8

Blood chemistry and cellular parameters were studied before, during, and after saturation (2.4 ATA) dives in the HYDRO-LAB habitat on two separate occasions. In both, platelet count fell greater than 20% 12-24 hours after surfacing and moderate (5%) reductions in hemoglobin, red-cell count, and packed-cell volume were observed. Plasma cholesterol and triglyceride levels were depressed postdive as were most plasma enzymes (GOT, GPT, CPK, LDH, ALP). The latter changes were very slight. In the first study, the incidental ingestion of aspirin by some divers did not prevent the loss of platelets even though the platelet-release reaction in response to ADP was inhibited. In the second study the platelet-suppressive drug VK744 was administered, on a double-blind randomized basis, to six divers, six others taking a placebo capsule. Dosage of VK744 was 300 mg TID for 2 days before, 5 days during, 3 days after saturation dive. The drug inhibited the postdive loss of circulatory platelets and in fact the treated group showed a rebound in platelet count above control values, 48-72 hours postdive. Megathrombocyte counts indicated the production of new platelets in both groups at this point. The treated group also showed a marked and significant reduction in plasma cholesterol and triglycerides, suggesting an antilipidemic effect of the drug. Theses results confirm previous observations and indicate that postdecompression loss of platelets may be related to sequestering of reactive platelets, possibly by microbubbles, and that the phenomenon can be inhibited by some antiplatelet drugs.
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PMID:Hematology and blood chemistry in saturation diving: I. Antiplatelet drugs, aspirin, and VK744. 122 82

Hematograms, platelet function, and blood-enzyme chemistry were compared in two similar saturation-excursion dives, one conducted in a hyperbaric chamber and the other in the open sea. The chamber dive was more stressful in that it was preceded by a series of bounce decompression dives (one of which produced a 100% incidence of cutaneous pruritus in four subjects) and in that the excursions from saturation depth (60 fsw or 2.818 ATA) were longer and deeper (producing one case of O2 convulsions, one of confirmed decompression sickness, and several of Doppler-detected vascular bubbles). The chamber dive was associated with a marked and significant reduction in circulating platelet count; significant increases in plasma enzyme activities in the victim of O2 toxicity (LDH, CPK) and in one subject with Doppler bubbles and questionable bends symptoms (LDH, GOT, GPT) but not in another; and mild but significant anemia. In the open-water dive, one subject, who developed symptoms of gastroenteritis, showed moderate elevation of LDH, GOT, and GPT activity. No significant change in platelet counts occurred. Both dives were associated with elevated white-cell counts, apparently as a result of numerous minor infections, and reduced sensitivity of platelets of ADP-induced aggregation.
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PMID:Hematology and blood chemistry in saturation diving: II. Open-sea vs. hyperbaric chamber. 122 83

Five healthy male adults were deprived of food for a short period (40 hr) and biochemical studies and urinalyses were done before and after fasting to determine the effects on liver and renal functions. Acceleration in lipid metabolism was seen with an increase of about 90% in NEFA and about 20% in TG. GOT, GPT and LDH showed elevations of about 40 to 100% indicating a slight effect of 40 hr fasting on liver functions. BUN, HDL-C and ALP showed increases of about 30% while, CPK and TC showed decreases of about 20%. In the other parameters changes of about 10% were seen. After a fasting with water intake of about 1,000 ml/day, a body weight loss of 1.2 kg was observed at 40 hr. During the short-term fasting (40 hr) as done in our study, changes were seen in glucose and lipid metabolism. However, since no abnormalities were seen in general biochemical parameters, we consider that a fasting of this duration is valuable for use as one of the fastings.
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PMID:Effect of short-term fasting treatment on liver and renal function. 134 10

We have experienced a case of fulminant malignant hyperthermia who was a 63-year-old female weighing 44 kg. There was no particular past history nor family history. She underwent right mastoidectomy because of chronic otitis media. Her preoperative physical status was ASA I. She was premedicated with diazepam 10 mg and loxatigine 75 mg P.O. The induction was done with thiamylal 200 mg IV and fentanyl 0.1 mg IV followed by vecuronium 6 mg IV for endotracheal intubation. Intubation was easy and uneventful. Anesthesia was maintained with nitrous oxide 3 l.min-1, oxygen 3 l.min-1 and enflurane 2.0%. Seventy min after the induction of anesthesia, arterial blood gas analysis showed severe respiratory acidosis (PCO2: 63.2 mmHg, pH: 7.27) and it was improved with manual hyperventilation at that time. Pulse rate increased from 80 to 115 b.p.m. 20 minutes later. Then, the patient was ventilated with 100% oxygen, and anesthetic circuits and machine were exchanged for new units. Surgery was postponed. Muscle stiffness of upper extremities was observed and her temperature increased to a maximum of 38.9 degrees C. Surface cooling was started and dantrolene sodium 60 mg and furosemide 20 mg were given intravenously. The patient was transferred to the intensive care unit, and clinical signs improved gradually within one hour. Serum enzymes; CPK, LDH, GOT and GPT increased on the first postoperative day. On the 11 th postoperative day skeletal muscle biopsy was done under local anesthesia with 1% procaine and Ca-induced Ca-release rate test revealed positive for enflurane. This is the oldest patient of malignant hyperthermia reported in Japan.
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PMID:[A case report of a 63-year-old patient with malignant hyperthermia]. 161 62

Overtraining may be one frequent cause of stagnation or decrease in performance capacity of athletes. Israel (19) differentiates between addisonoid (parasympathetic) and basedowoid (sympathetic) overtraining, characterized by inhibition or excitation. We tried to induce an overtraining syndrome in 8 experienced middle- and long-distance runners, based on an increase in training volume from an average 85.9 km (week 1) to 115.1 km (week 2) and 143.1 km (week 3) to 174.6 km per week (week 4). The influence of this training on cardiovascular, metabolic and hormonal parameters was examined with special respect to plasma and urinary catecholamines. Laboratory testing including graded treadmill running was performed on the days 0, 14 and 28. Training was held six days each week, with nearly 30 km per day in the fourth week. A stagnation in endurance performance capacity (running velocity at the aerobic-anaerobic transition range) and a decrease in maximum working capacity were observed in 6 and a stagnation in 2 of the 8 sportsmen, indicated by a decrease in total running distance from 4719 + 912 m to 4361 + 788 m during incremental treadmill ergometry. The sportsmen could neither improve nor could they even approximately reach their personal records during the subsequent competitive season. Subjective complaints, classified on a four-point scale, increased from 1.2 (week 1) to 3.2 in week 4. Glucose, lactate, ammonia, glycerol, free fatty acids, albumin, LDL, VLDL cholesterol, hemoglobin level (transient), leukocytes, and heart rate (before and during exercise) decreased significantly. Urea, creatinine, uric acid, GOT, GPT, gamma-GT, serum electrolytes (except phosphate and calcium) remained constant at the measuring times, CPK was elevated.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Training-overtraining. A prospective, experimental study with experienced middle- and long-distance runners. 175 9

A 74-year-old male was admitted to hospital with acute rhabdomyolysis and myoglobinuria due to hypokalemia. The hypokalemia resulted from diuretic treatment. He had no family history of myopathy, and no diarrhea and vomiting. The neurological examination revealed painful quadriplegia. The blood pressure was 160/74 mm Hg. Laboratory examination showed hypokalemic and hypochloremic metabolic alkalosis (serum K 1.5 mEq/l, serum Cl 89 mEq/l, base excess + 20.9, HCO3- 44.9 mmol/l, pH 7.563) and marked elevations of serum CPK, LDH, GOT, GPT and myoglobin. Endocrinological and renal functions were normal. Muscle biopsy revealed marked necrosis with remarkable phagocytosis and vacuolar degeneration. The cessation of diuretics and intravenous infusion of potassium chloride resulted in a marked improvement in clinical and laboratory findings. The diuretics-induced hypokalemic myopathy is rare in the literature.
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PMID:Marked hypokalemic rhabdomyolysis with myoglobinuria due to diuretic treatment. 175 65

Biochemical components usually evaluated in seminal plasma are lower than those in blood serum. In this study the concentration of different constituents in seminal plasma has been analyzed: creatinine, urea, glucose, uric acid, sodium, potassium, triglycerides, cholesterol, bilirubin, alkaline phosphatase, glutamic oxalacetic transaminase (SGOT), glutamic pyruvate transaminase (SGPT), cholinesterase, creatin phospho chinase (CPK), gamma glutamyl transpeptidase, lactic dehydrogenase (LDH), proteins, in comparison with the concentrations of the same constituents in blood. With the exception of uric acid, all the biochemical components in the seminal plasma were either significantly higher or lower than in blood serum, an index of the complexity of the mechanism regulating the presence and distribution of the single components in seminal plasma compared with blood serum. Isoelectro-focussing for proteins showed, in seminal plasma, a higher quantity of fragments and a different distribution of this in comparison with blood serum.
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PMID:[Prospectives of the study of seminal fluid in the diagnosis of infertility]. 178 5

The effects of age, sex, pregnancy, were analyzed and data from fasted and fed animals were compared in a population of cynomolgus macaques. No significant sex effects were observed for biochemical values and no changes were found in male hematological parameters in relation to age. Most values of females during pregnancy were within normal ranges. Comparison between fed and fasted animals showed that several biochemical parameters (e.g., ALT, glucose, CPK, LDH) and several hematological parameters (e.g., monocytes, eosinophils, basophils, hemoglobin, MCV, MCHC, and MCH) were affected by food intake.
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PMID:Normal serum biochemical and hematological parameters in Macaca fascicularis. 178 29


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