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:2.6.1.2 (alanine aminotransferase)
26,722 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hyperlipidemia may be one of the risk factors in the development of atherosclerotic disease in renal transplant recipients. In the present study, 24 kidney recipients with hyperlipidemia were treated with an HMG-CoA reductase inhibitor, pravastatin (10 mg/day). All recipients had been treated with cyclosporine (CsA), azathioprine (Az), and prednisolone (Pred). The mean total cholesterol (T-chol) level decreased from 323 +/- 7.4 to 261 +/- 7.9 mg/dl at one month after starting treatment (P less than 0.01) and this level did not change during treatment for further 6 months. The mean LDL cholesterol level was also decreased from 205.9 +/- 11.2 to 118.7 +/- 8.1 mg/dl at 3 months after starting treatment (P less than 0.01). On the other hand, pravastatin did not affect the levels of HDL-cholesterol and triglycerides. Pravastatin did not show any effects on the white blood cell, monocyte, and lymphocyte counts, or the hemoglobin concentration (NS). One patient displayed a slight elevation of aspartate aminotransferase and alanine aminotransferase levels, but this was not sufficient to cease treatment. Pravastatin did not adversely affect the renal function or creatinine phosphokinase (CPK) levels. Two recipients developed nausea and vomiting and their treatment was stopped. Pravastatin appears to be a safe and efficacious method of treating hyperlipidemia in renal transplant recipients.
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PMID:The effects of pravastatin on hyperlipidemia in renal transplant recipients. 173 92

The time course of changes in serum proteins and other blood constituents after eccentric exercise of the forearm flexors by six nonweight-trained female subjects (age, 19.7 +/- 1.9 years) was investigated. Eccentric muscle actions are those in which the muscle lengthens as it exerts force, as when a person lowers a weight. Serum levels of creatine kinase, lactate dehydrogenase, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, gamma-glutamyl transpeptidase, myoglobin, as well as urea nitrogen, uric acid, creatinine, calcium, and phosphorus were examined before and for 6 days after exercise. Creatine kinase increased dramatically (peak value ranged from 6740 to 24,200 U/L) and aspartate aminotransferase, lactate dehydrogenase, alanine aminotransferase, and myoglobin followed the same time course as creatine kinase, but their peak values were lower. These proteins did not increase significantly until 48 hours after exercise and reached peak values 3 to 5 days after exercise. Alkaline phosphatase, gamma-glutamyl transpeptidase, uric acid, urea nitrogen, creatinine, calcium, and phosphorus showed no change. There is either a delay in muscle protein release by damaged muscle fibers, or the proteins are unable to leave the interstitial area for the 24 to 48 hour period after exercise. Because of the long delay, care should be taken when blood protein levels are interpreted in persons who have exercised strenuously (even if only for a short period of intense effort) several days before any diagnostic tests are performed.
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PMID:Time course of serum protein changes after strenuous exercise of the forearm flexors. 174 Jun 32

Of 282 consecutive ascites prospectively collected in 54 months, Spontaneous Bacterial Peritonitis (SBP) was diagnosed in 8.5% of the cases, "probable" SBP in 31.1%, Bacteriascites (BA) in 3.5% and Sterile Ascites (SA) (negative ascitic fluid culture with PMN less than 250/mm3) in 74.8%. Escherichia Coli (41.6%) and Staphylococcus Epidermidis (60%) were the most frequent pathogens isolated in patients with SBP and BA, respectively. With regards to in-hospital mortality, 18% of patients with BA and 50% with SBP died; the mortality seemed to be related to the degree of hepatic and renal damage, to a higher peripheral and ascitic WBC concentration and to a lower pH of ascitic fluid (FA). When the comparative analysis was applied to the four groups of ascites, a different distribution of clinical signs and biohumoral parameters appeared. As a matter of fact, abdominal pain, fever and rebound tenderness resulted significantly more frequent in SBP and "probable" SBP. Furthermore, the mean values of peripheral and ascitic WBC concentration, of serum creatinine and of ALT were statistically higher in SBP and "probable" SBP than in SA and BA groups. The strict relationship, both symptomatologic and biochemical, between SA and BA on the one hand and between "probable" SBP and SBP on the other, prompted us to conclude that "probable" SBP and SBP represent different patterns of the same disease. Therefore, the subclassification in the four groups outlined above would not be in accordance with the clinical practice and could give rise to the physician's confusion and uncertainty.
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PMID:The spontaneous bacterial peritonitis in cirrhotic patients. To a new gold standard. 174 39

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

Twenty one patients who underwent prolonged surgical procedures over 10 hours under total intravenous anesthesia with droperidol, fentanyl and ketamine were studied to evaluate post-operative hepatic and renal functions as judged by serum levels of GOT, GPT, BUN and creatinine. They were divided into two groups. Ten patients of the PGE1 group were given PGE1 at a rate of 0.035 micrograms.kg-1.min-1 during anesthesia, and the remaining eleven of the control group were not given PGE1. The two groups were comparable concerning, age, body weight, height, operation time and anesthesia time. In the PGE1 group, significantly more intraoperative fluid was given than in the control group. The blood loss was more but insignificantly in the PGE1 group than in the control group. There was no significant difference in urine output and the amount of blood transfused between the two groups. In both groups, post-operative s-GOT and s-GPT levels were increased significantly compared with pre-operative values, but there was no significant difference between the two groups. Serum BUN levels of the 7-10 the post-operative days were increased significantly in the PGE1 group, but those of the control group were not. These data suggest that our method of total intravenous anesthesia with droperidol, fentanyl and ketamine, when applied even for prolonged surgical procedure over 10 hours, would have beneficial effects on the post-operative hepatic and renal functions.
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PMID:[Clinical study on total intravenous anesthesia with droperidol, fentanyl and ketamine--10. Effects of prostaglandin E1 on the hepatic and renal functions following prolonged surgery under total intravenous anesthesia]. 176 23

Total intravenous anesthesia with droperidol, fentanyl, and ketamine (FK) was administered to 56 pediatric surgical patients ranging in ages from 5 to 15 years to evaluate their hemodynamics during anesthesia, post-operative hepatic as well as renal functions, and post-operative sedation as well as analgesia. These data were compared with those of the patients who underwent almost the same surgical procedures under enflurane-N2O anesthesia. The post-operative s-GOT, s-GPT, BUN, creatinine levels were not elevated significantly as compared with pre-operative levels in the FK group. As compared with those patients who received enflurane anesthesia, the blood pressure in the FK groups was higher by 15-30 mmHg, but it was stable during anesthesia without any complications. Their post-operative sedation and analgesia were better in the FK group than in the enflurane group and the complications such as nausea and vomiting were observed less frequently in the FK patients than in the patients who received anesthesia with ketamine alone reported in literatures. The data described above suggest that this method of anesthesia deserves further detailed clinical trials for pediatric patients.
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PMID:[Clinical study on total intravenous anesthesia with droperidol, fentanyl and ketamine--13. Application for pediatric patients]. 177 May 77

Seventy-seven patients with advanced urothelial cancer were treated with methotrexate, vinblastine, adriamycin, and cisplatin (M-VAC). Of these 77 patients, 65 could be evaluated for response and 74 for toxicity. Response rates were 65% in the primary organs (62% in the renal pelvis and ureter, 67% in the bladder), 68% in the lymph nodes, 60% in the lung, 25% in the bone and 14% in the liver. Complete responses were noted in 11 patients (17%) and partial responses in 26 patients for an overall response rate of 57% (95% confidence limits 45 to 69%). The median durations of response were 11 months for complete response patients and 7 months for partial response patients. Of the 65 patients 20 (31%) are alive, and 1-, 2-, and 3-year survival rates were 65%, 37%, and 25%, respectively. While survival rates of responders were higher than those of nonresponders with a statistical significance until 15 months, no significant differences were observed in survival rates between these two groups in the subsequent period. The M-VAC regimen was used for 15 patients as a neoadjuvant chemotherapy. Of the 15 patients, 8 responded and primary organs were preserved in 6 of the 8 responders. Histological effects classified according to Oboshi-Shimosato's criteria were G.I in 9, G.IIA in 3, G.IIB in 1, and G.IVC in 2. There were no significant differences in survival rates according to responses and histological effects. Factors related to response were analyzed with a multiple logistic regression model on 54 patients treated with intravenous administration of drugs and whose histological type was transitional cell carcinoma. The analysis results indicate that the presence of distant metastases is an important factor in predicting poor efficacy. Sixteen of 74 patients (22%) had white blood cell count of less than 1,000 cells per mm3 in the first cycle, while the decrease of platelet count was mild in degree compared with that of the white blood cell count. Patients with elevations of serum creatinine, GOT, and GPT were low in frequency, and toxic symptoms were controllable. Factors significantly related to the occurrence of side effects were sex, performance status, prior radiotherapy, prior chemotherapy, and the method of drug administration. Among these factors, prior radiotherapy was related to severe decrease of white blood cell count. While an excellent overall response rate was provided with the M-VAC regimen, disadvantages of the present regimen were low effectiveness in the bone and liver, and short duration of response.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Methotrexate, vinblastine, adriamycin and cisplatin (M-VAC) in advanced urothelial cancer--analysis of efficacy and toxicity]. 177 Jul 1

Twenty adult male rats per group in 4 treatment groups were injected intraperitoneally at 08.00 hours with 0.1 ml of an aqueous cotton seed extract (Gossypium barbadense Linn.) (Malvaceae) in concentrations of (a) 105.25, (b) 21.21, (c) 4.65, (d) 2.325 mg ml-1 (kg body weight)-1, respectively. A fifth group (control) was given 0.1 ml of pyrogen free distilled water per rat. Five rats per treatment group were sacrificed at 2, 8, 24 and 168 hours respectively after treatment. Plasma follicle stimulating hormone (FSH) and luteinizing hormone (LH) showed no change. Plasma testosterone was lower (p less than 0.05) than that of control at 2 and 8 hours, with recovery by 168 hours post treatment. Plasma creatinine was raised by 2 hours, with recovery by 8 hours. Plasma urea rose gradually but persistently to a maximum of 168 hours. Plasma aspartate (AST) and alanine (ALT) transaminases were significantly higher (p less than 0.001) than that of controls throughout the study. Testicular histology showed early germ cell disorganization followed by progressive fibrosis (sperm cytoskeleton) by 24 hours. There was evidence of recovery by 168 hours. It is concluded that aqueous extract of cotton seed meal contains substances that can rapidly cause damage to testicular, liver, kidney and muscular tissues.
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PMID:Effects of an aqueous extract of cotton seed (Gossypium barbadense Linn.) on adult male rats. 177 60

Eight patients with metastatic hypernephroma were treated with constant infusion recombinant Interleukin-2 (rIL-2), changes in renal and hepatic function and protein levels were monitored during 2 cycles of treatment. The rIL-2 infusion caused a reversible fall in ures and a non-reversible rise in creatinine. Liver function tests (bilirubin, ALT, ALP and GGT) rose during rIL-2 treatment and had returned to pretreatment levels 3 weeks after the last day of rIL-2. There was also a reversible fall in serum protein levels during rIL-2 infusion. Although constant infusion rIL-2 ameliorated much of the severe toxicities usually seen with high-dose bolus rIL-2, the non-reversible rise in serum creatinine levels is not a previously reported feature of rIL-2 therapy.
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PMID:Changes in biochemical laboratory investigation in patients treated with constant infusion recombinant interleukin-2. 177 40

The hypocholesterolaemic effect of Cassia fistula was investigated using hypercholesterolaemic male albino rats. Hypercholesterolaemia was induced by feeding on a mixture of cholesterol plus cholic acid for a 12 weeks period. Hypercholesterolaemia was characterized by significant increase in the average levels of total lipids, total cholesterol, and triglycerides and significant decrease in phospholipids content. Administration of Cassia fistula significantly reduced blood and liver total lipids. Brain, spleen, kidneys and heart followed nearly the same trend but with moderate effect. Blood, liver, kidneys, spleen and heart total cholesterol was significantly reduced, while that of brain was not affected. The level of triglycerides was markedly improved. There was a moderate rise, however, in phospholipids content in all studied organs. That is to say a marked progress in the correction of lipid metabolism occurred. Also, administration of Cassia fistula induced a significant decrease in the high activities of serum GOT, GPT, alkaline and acid phosphatase and the values nearly returned the initial values. Total serum protein, albumin (A), globulin (G), A/G, free amino acids, uric acid and creatinine were also determined and their values were improved and attained nearly the normal values of the control group.
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PMID:The biochemical role and hypocholesterolaemic potential of the legume Cassia fistula in hypercholesterolaemic rats. 178 5


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