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

---

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

A simple and inexpensive procedure is described which allows reproducibly the isolation of rat pancreatic acinar cells. Using only small quantities of commercially available collagenase without addition of any further protease, a cell population consisting of about 95% of acinar cells can be obtained within about 95 min. Cell yield is 40% as calculated on a dry weight basis. Enzyme activities measured within final suspensions of isolated cells are: amylase, 1.17 +/- 0.27 amylase units.(mg d.w.)-1; lipase, 23.78 +/- 6.02 nkat.(mg d.w.)-1 and alanine aminotransferase, 0.895 +/- 0.236 nkat.(mg d.w.)-1. Isolated cells are morphologically intact as seen by electron microscopy and retain their viability for more than 3 h, even when incubated at 37 degrees C without any substrate and protease inhibitor, as revealed by their ability to exclude trypen blue. Therefore, acinar cells isolated in this manner may prove useful for investigations at cellular level into pathogenetic mechanisms underlying pancreatic diseases.
...
PMID:An optimized procedure for isolation of rat pancreatic acinar cells. 246 96

Blood was obtained from 11 males participating in the Berlin marathon 1986, directly before and after the marathon, and on the three following days. Several observations were made: a) catalytic concentrations (activity) of creatine kinase (CK), lactate dehydrogenase (LDH), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (AP) increased directly after the marathon or on the three following days; b) Cholinesterase (CHE), amylase (AML) and gamma glutamyltransferase (GGT) decreased directly after the marathon; c) the time course of AP and LDH isoenzyme activity after the race indicated an elimination from plasma to lower values than those originally observed before the run.
...
PMID:Enzyme catalytic concentrations in human plasma after a marathon. 247 May 33

1. Analysis of biochemical parameters were carried out on material pooled from 30 female sheep (Ovis aries ligeriensis). 2. The values determined were for the common metabolites and enzymes utilized for specific studies in general metabolism (urea, glucose, cholesterol, lipids, bilirubin, uric acid, creatinine, alkaline phosphatase, GOT, GPT, LDH, LAP, CGT, CK and amylase). 3. Results of these studies were compared with values from normal human adults. 4. The differences obtained in human and sheep ranges can be explained by the different physiology of the two species. 5. This study gives values for the sheep as an experimental animal in biomedical research.
...
PMID:Blood biochemistry values of sheep (Ovis aries ligeriensis). 257 57

++Post-alcoholic lesion of liver, pancreas, and heart muscle was estimated by measurement of some enzymes activity. Alcoholic in-patients were divided into two groups in regard to the age and the length of the disease. The activity of enzymes in the blood was measured by kinetic methods using the RA-1000/Technicon analyser. It was shown that the increase of activity of alanine aminotransferase (AlAT), gamma-glutamyltransferase (GGTP), and alcohol dehydrogenase (ADH) may indicate the ++post-alcoholic liver damage, while increase of activity of alpha-+-amylase and ++leucine aminopeptidase (LAP) may be useful for the diagnosis of pancreas lesion, and creatine kinase (CK) as well as lactate dehydrogenase (LDH) for the evaluation of postalcoholic lesion of the heart muscle.
...
PMID:[Enzymatic diagnosis of alcoholism-induced damage of internal organs]. 257 12

A 6-year-old girl with cerebral palsy developed conscious disturbance and generalized convulsion after one-hour hot herb drug bath. Physical examination on admission revealed rectal temperature 41 degrees C, hot skin, respiration 46/min, regular heart beat 98/min, BP 130/60 mmHg, Glascow coma scale 4 (E2M1V1), soft and flat abdomen, no hepatosplenomegaly, no skin rash, no focal neurological sign, increased generalized muscle ton. Laboratory data showed CBC: WBC 20400 cumm (Neutrophils 31%, Lymphocytes 69%), Hb 11.6gm%, ESR 11 mm/hr, arterial blood gas: PH 7.077, PO2 43mmHg, PCO2 57.1mmHg, HCO3- 16 mEq/L, BE-11.5mEq/L, serum sodium 143 mEq./L, potassium 5.2 mEq/L, chloride 101 mEq/L, free calcium ion 3.8mg%, GOT 63IU/L, GPT 263 IU/L, amylase 193 IU/L, alkaline phosphatase 388 IU/L, LDH 1245 IU/L, CPK 677 IU/L, total bilirubin 0.8 mg/dl, direct type 0.1 mg/dl, BUN 18 mg/dl, Glucose 35 mg/dl. Urinalysis revealed proteinuria( ) trace hematuria and pyuria, but no cast. Lumbar puncture is within normal limits. Bacteriology including blood and CSF are normal. Multiple organ failure was noted at that time. Intensive cooling methods were performed including central and peripheral cooling. We used luminal and valium to control the seizure. Condition didn't improve. Afterwards cardiopulmonary arrest developed. Patient expired 8 hours after admission despite of resuscitation. Heat stroke in infancy and childhood is different from that in adulthood. The predisposing factors are high ambient temperature, dehydration, very young baby, sweat gland dysfunction, or ectodermal dysplasia. Definition of heat stroke includes 1) rectal temperature above 41 degrees C, 2) behavioral change, 3) warm skin, wet or dry.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Status epilepticus induced by prolonged immersion in hot herb bath: report of one case]. 263 19

A veterinarian dealing with critical and trauma patients must be proficient with techniques for tracheostomy, thoracostomy tube placement for chest drainage, diagnostic peritoneal lavage, and autotransfusion. The utilization of these techniques may be life-saving in the critical patient. A tracheostomy is indicated in any patient with upper airway obstruction that cannot be managed with supplemental oxygen and/or orotracheal intubation. A tracheostomy tube with an inner cannula is preferred. Tracheostomy tubes should be cleaned at 3- to 4-h intervals, and methods should be employed to decrease thick tracheal secretions and to remove them from the trachea. A patient with a tracheostomy tube should be monitored continuously. A thoracostomy tube is indicated in any patient with large and/or continuous accumulation of air, blood, fluid, or chyle in the pleural space. The thoracostomy tube should be at least the same size as the patient's main stem bronchus. The thoracostomy tube is placed aseptically at the seventh intercostal space at the junction of the upper one third and lower two thirds of the lateral chest wall. Fluid or air may be removed from the chest intermittently with a three-way stopcock attached to the thoracostomy tube and a 60-ml syringe. If continuous drainage is needed, a continuous underwater seal and suction system should be used. Diagnostic abdominal paracentesis and peritoneal lavage are useful techniques in the determination of abdominal trauma, hollow viscus rupture, peritonitis, hepatic trauma, and urinary system trauma. When a multiholed catheter and lavage are used, the accuracy of detecting abdominal trauma is 95 per cent. When only needle paracentesis is used, the accuracy drops to 47 per cent. Abdominal lavage fluid can be analyzed for bacteria, whole blood, white blood cells, free bilirubin, creatinine, blood urea nitrogen, amylase, alkaline phosphatase, and alanine aminotransferase. Large volumes of whole blood recovered from abdominal or thoracic paracentesis can be reinfused into the patient if needed, providing it is not contaminated or markedly hemolyzed. The blood should be collected aseptically into blood bottles or bags. If the bleeding is ongoing or the blood only a few hours old, anticoagulants should be used. If the hemorrhage is several hours old, then clotting and defibrination has already occurred and the blood can be collected into "dry" bags or bottles. Before use, abdominal blood should be analyzed for urine, bile or fecal contamination. Blood collected from the thoracic cavity is much less likely to be contaminated. Autotransfused blood is administered through a standard blood administration set.
...
PMID:Critical care surgical techniques. 268 82

Effects of ulinastatin on operative stress in upper abdominal surgery were investigated. The operation caused damages to the body functions such as enhancement of protein catabolism, hepatic dysfunction and pancreatic dysfunction, followed by elevation of GOT, GPT, LDH and serum amylase. The operative stress also decreased the total lymphocyte and T cell counts in the peripheral blood, and attenuated the lymphocyte transformation induced by phytohaemagglutinin (PHA) and concanavalin A (Con A). Ulinastatin 7500 u.kg-1 failed to decrease the elevation of plasma enzyme levels and the depression of immune function. But ulinastatin had no immunosuppressive effect like glucocorticoid and attenuated the decrease in plasma levels of protein and albumin. The results suggest that ulinastatin has an effect in modulating the enhancement of protein catabolism by operative stress.
...
PMID:[Effects of ulinastatin on operative stress in major surgery]. 272 19

Application of extracorporeal shock wave lithotripsy to gallbladder stones was studied in 37 adult female swine. Twenty-two sows underwent cholecystostomy with implantation of human gallstones. In 20 animals, after a 10-day recovery period, extracorporeal shock wave lithotripsy, 2000 shocks (an amount determined in preliminary water bath studies to be effective), was performed. In 10 of these implanted swine, frequent focal point refocusing and biplanar ultrasonography were employed. Two animals served as operative controls. Fifteen other animals without gallstone implantation were studied for adverse effects of extracorporeal shock wave lithotripsy on tissue. These animals (unimplanted) received 5000 shocks; 7 animals were killed 1 to 4 days after treatment and the others were killed after 4 weeks. Biochemical tests (total bilirubin, alkaline phosphatase, lipase, amylase, alanine aminotransferase, and lactate dehydrogenase determinations) were performed on all animals at entry and every second or third day until they were killed. Successful fragmentation, defined as all residual gallstone fragments being less than or equal to 4 mm in greatest dimension, was achieved in 14 of 20 animals overall, but in 10 of 10 animals in which focal point refocusing had been used. Slight perivascular hemorrhage and minimal coagulation necrosis were seen histologically only in the liver parenchyma adjacent to the gallbladder bed. The remainder of the liver was grossly and histologically normal. No injuries to the colon, duodenum, common bile duct, or pancreas were observed. No alterations suggesting injury or altered function occurred in any of the biochemical tests.
...
PMID:Biliary lithotripsy. Determination of stone fragmentation success and potential tissue injury in swine. 275 4

Twelve patients with disseminated breast cancer were injected with monoclonal antibody MBr1 at the National Cancer Institute of Milan, Italy, from January 1983 to March 1985. The first seven patients had advanced disease and the remaining five operable breast cancer. In the first seven patients the initial dosage of MBr1 was 0.5 mg and was doubled in the next patient up to 16 mg. The last five women received 10 mg of MBr1. No general side effects such as bronchospasm, hypotension, immediate or delayed allergic reactions were observed. Four patients who were injected with 10 mg or more experienced fever, shudder and vague abdominal and articular pain. The following tests were monitored: R.B.C., W.B.C., percentage of lymphocytes, blood glucose, urea nitrogen and creatinine, serum levels of Na+, K+, Cl-, total proteins levels, albumins and globulins, bilirubin, GOT, GPT, alkaline phosphatase, LDH, amylase, gamma GT and CPK. No major modifications were observed: a limited increase of the transaminases, LDH and gamma GT was evident at the last check. An early temporary alteration of CPK was observed in the four patients who had symptoms. Serum levels of MBr1 are detectable immediately after injection starting from 4 mg, and all sera were negative 48 hours later. It is concluded that the scanty toxicity allows to continue clinical investigations to verify the linkage between MBr1 and Ca-MBr1 "in vivo" after a single injection of no more than 16 mg of the MoAb. The increase of this dosage as well as multiple injections do not seem safe at present.
...
PMID:Evaluation of toxic effects following administration of monoclonal antibody MBr1 in patients with breast cancer. 287 47

The role of clinical and biochemical criteria in predicting common bile duct (CBD) stones was analyzed in 76 patients with acute pancreatitis undergoing endoscopic retrograde cholangiopancreatography (ERCP) during the same hospital admission. Forty patients had ERCP within 72 hours; cholangiography was successful in 92%. Fifty patients had biliary pancreatitis; 25 patients had CBD stones and all were successfully removed by endoscopic sphincterotomy (ES). Twenty-six patients had nonbiliary pancreatitis. Two patients had complications from ERCP and/or ES; two patients died (no CBD stones) but ERCP was noncontributory. Significant differences were found between the biliary and nonbiliary disease groups with respect to age, and bilirubin. gamma-glutamyl transpeptidase, alkaline phosphatase, alanine transaminase, and amylase levels. The first four factors also discriminated between those patients with and without CBD stones. Logistic discriminant functions were estimated providing probabilities for the presence of CBD stones for each patient but were too cumbersome for clinical use. A simple scoring system was devised on the basis of cut-off levels: bilirubin greater than or equal to 40 mumol/L, gamma-glutamyl transpeptidase greater than or equal to 250 IU/L, alkaline phosphatase greater than or equal to 225 IU/L, and age greater than or equal to 70 years, indicating CBD stones. Bilirubin alone had a sensitivity and specificity of 80%; the specificity increased to 93% with all four factors. These results suggest that clinical and biochemical criteria and ERCP and/or ES may have important roles in the management of patients with suspected biliary pancreatitis.
...
PMID:The role of clinical and biochemical criteria and endoscopic retrograde cholangiopancreatography in the urgent diagnosis of common bile duct stones in acute pancreatitis. 287 28


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>

---