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)

We have carried out clinical studies on meropenem (MEPM, SM-7338), the results are summarized as follows. Treatment with MEPM was made in 13 cases of pediatric bacterial infections including 9 cases of pneumonia and 2 cases of colitis and 1 case each of purulent tonsillitis, and pharyngitis. Results obtained were excellent in 10 cases, good in 3 cases. No significant side effects due to the drug were observed in any cases, except in 1 case each of eosinophilia, elevated gamma-GTP, elevated total bilirubin and elevated GPT.
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PMID:[Clinical studies of meropenem in pediatric field]. 152 80

We studied the absorption and excretion as well as the clinical effect of rokitamycin (RKM, TMS-19-Q) dry syrup. The results we found are summarized as follows: 1. When 3 pediatric patients were medicated orally with a single dose of 10 mg/kg of the drug, its peak concentrations of 0.75 and 0.51 microgram/ml appeared in the blood in 30 minutes after administration in 2 patients, and of 0.21 microgram/ml in 1 hour in the other patient. At 4 hours after administration, its concentration in the blood was 0.07-0.08 microgram/ml in all of the patient, and at 6 hours, it was undetectable. T1/2 values were 1.05-2.08 hours. First 6-hour urinary recovery rates of the drug in the first 2 patients were 1.52 and 1.11%, respectively. 2. Twenty-four patients with 25 diseases were medicated with 7.14-12.5 mg/kg of the drug 3-4 times daily for 4-10 days. The patients consisted of 12 with tonsillitis, 7 with bronchitis, 3 with colitis, one each with Haemophilus influenzae pneumonia, mycoplasmal pneumonia, and pertussis. Clinical responses to the treatment were excellent in 7, good in 13, and poor in 5, with an efficacy rate of 80.0%. Bacteriologically, of 17 isolates whose changes were followed, 8 were eradicated, 1 decreased, and 8 remained unchanged, with an eradication rate of 47.1%. 3. No adverse reactions to the drug were observed in any of these patients, while abnormal laboratory test values observed were slight eosinophilia and also slight elevations of S-GOT and S-GPT in one of the patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical studies of rokitamycin dry syrup in the field of pediatrics]. 317 63

Pharmacokinetics of ceftizoxime (CZX), a new cephalosporin antibiotic, was investigated in 9 children with normal renal and hepatic function. In addition, the clinical effect of CZX was evaluated in 26 pediatric patients with various infections. In 4 of the 9 children with normal renal and hepatic function, intravenous bolus injection of CZX in a dose of 20 mg/kg yielded a mean peak serum level of 36.5 micrograms/ml at 1/2 hour after infusion, and mean serum levels of 12.5 micrograms/ml at 2 hours and 6.0 micrograms/ml at 4 hours after infusion. The biological half-lives of CZX were estimated to be 1.25--2.55 hours. In another child, serum levels of CZX at 1/2, 2 and 4 hours after intravenous bolus injection in a dose of 10 mg/kg were 19.60, 5.96 and 2.06 micrograms/ml, respectively. The clear difference in dose response between 20 mg/kg and 10 mg/kg reflected the doubled dose levels. In the remaining 4 children, drip infusion of CZX in a dose of 20 mg/kg (1 child 17 mg/kg) over 0.5--1.5 hours yielded peak serum levels at the end of infusion. The biological half-lives of CZX were estimated to be 0.95--1.50 hours. About 80% of CZX was excreted in the urine within 6 hours after infusion in the 4 children tested. Twenty-six pediatric patients with various infections were treated with CZX intravenous doses of 20 mg/kg to 118 mg/kg b.i.d.--q.i.d. for 3--14 days. Of the 12 patients with acute bronchitis and pneumonia, 5 showed excellent response, 6 good and 1 fair response. Of the 5 patients with urinary tract infection, 4 showed excellent response and 1 good response. One patient each with colitis, tonsillitis and facial cellulitis, pharyngitis showed excellent response and 1 patient each with purulent thyroiditis and gluteal abscess showed good response. The single patients with sepsis showed excellent response. One patient each with pyothorax, purulent arthritis and cerebral abscess showed poor response. Overall effectiveness rate was 84.6%. although 22 of all 26 patients treated had serious underlying diseases such as APL, AML. A mild increase in GOT and GPT was observed in 1 patient during treatment with CZX, and the values returned to normal after discontinuation of the drug. These results suggest that ceftizoxime is 1 of the most important antibiotics for treating a wide range of infections in children as well as in adults.
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PMID:[Pharmacokinetics and clinical evaluation of ceftizoxime (author's transl)]. 627 8

Bacteriological tests on feces of patients with ulcerative-hemorrhagic colitis, in exacerbation, were carried out. The same patients were dynamically followed up as regards clinical picture and paraclinical indices, rectoromanoscopy include. Quantitative and qualitative analysis of the fecal microflora was made according to the following indices: total number of mesophili aerobic microorganisms, coli-bacteria, proteus, enterococci, staphylococci, Salmonella-bacteria. The pure cultures isolated were tested according to 30 biochemical indices, their precise classification position being determined on that base. The production of the following enzymes was studied in the cultures isolated: protease, oxyreductase -- catalase and peroxidase, aminotransferase -- COT and GPT; phosphatase -- acid and alkaline, disaccharidase and urease. The data obtained from the bacteriological studies were compared with those of a control group of healthy subjects. Elevated enzyme constellation was found among the patients with exacerbated ulcerative-hemorrhagic colitis.
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PMID:[Intestinal bacterial microflora study in chronic ulcerohemorrhagic colitis]. 697 92

The incidence of hemolytic uremic syndrome (HUS) has been increased for these several years. As the cause of HUS, verotoxin-producing E coli (VTEC) is very important. By our nationwide survey for five years from 1986 to 1990, 146 cases with HUS were compiled. Among 122 cases of HUS, 101 cases (82.8%) had good prognosis, 15 cases (12.3%) had renal or CNS residue. And death rate was 4.9% (6 cases). Clinical features were compared between the groups of good and poor prognosis. In the group of poor prognosis, impaired consciousness, convulsion and hypertension were significantly high. The data of biochemistry such as BUN, creatinine, GOT, GPT, C3, CH50 and CRP were significant between two groups. Demonstration of VTEC and positive serum antibody were seen in 60% among 35 cases. Dr Takeda of National Children's Hospital estimates that the incidence of hemolytic colitis is 1200 cases per year, and the occurrence of HUS is about 100 cases per year, among them 70% cases may be caused by VTEC.
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PMID:[The etiology and clinical features of hemolytic uremic syndrome]. 802 78

Lymphocytic/plasmacytic colitis was diagnosed in 14 cats during a 5-year period. Purebred cats were affected significantly (P < 0.001) more often than were nonpurebred cats. Six cats were male and 8 were female. Mean age at onset of clinical signs was 5.1 years (range, 0.5 to 9 years). Hematochezia, observed in 13 cats, was the most commonly reported sign; diarrhea was reported in 11 cats. Mildly high serum alanine transaminase activity and hypokalemia were frequent biochemical abnormalities. Campylobacter sp was cultured from the feces of 1 cat. On endoscopic examination, petechia and hyperemia of the colonic mucosa were detected in 7 of 8 cats. Cats were initially treated with dietary management alone or with a combination of dietary and pharmacologic management. Clinical signs in 7 of 11 treated cats completely resolved, whereas signs in 3 cats were considered improved. One cat was euthanatized when an inadequate response to treatment was observed. Most cats were eventually maintained on dietary management alone.
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PMID:Lymphocytic/plasmacytic colitis in cats: 14 cases (1985-1990). 842 44

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

There is a close relationship between inflammatory bowel disease (IBD) and various hepatobiliary disorders. The objective of this study was to determine whether hepatic leukocyte recruitment occurs in experimental colitis. We used the murine model of colitis induced by 2,4-dinitrobenezenesulfonic acid (DNBS). Male C57Bl/6 mice received an intrarectal injection of 4 mg DNBS in 100 microl 50% ethanol. Controls received 100 microl 50% ethanol. The hepatic microcirculation was examined at 3 and 14 days post-DNBS by intravital video microscopy. Three days post-DNBS, when mice had developed acute colitis, there was associated hepatic leukocyte recruitment. Within the postsinusoidal venules there was a fourfold increase in the flux of rolling leukocytes that was P-selectin dependent but not alpha(4)-integrin dependent. There was also an increase in stationary leukocytes within the sinusoids, although this was not associated with an increase in serum alanine transaminase. By 14 days post-DNBS when macroscopic evidence of colonic inflammation was resolved, rolling within the postsinusoidal venules had returned to control levels. In this murine model of colitis, we describe a link between acute colonic inflammation and remote hepatic leukocyte recruitment that is P-selectin dependent. Active IBD may lead to remote hepatic inflammation.
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PMID:Hepatic leukocyte recruitment in a model of acute colitis. 1218 Nov 68

A variety of hepatobiliary abnormalities occur in inflammatory bowel diseases (IBDs). The role of tight junction (TJ) in hepatobiliary complications have been well described. The purpose of this study was to investigate the role of inducible nitric oxide (NOS) in alteration of hepatocyte TJ paracellular barrier and in the rapid transcytotic vesicular pathway modification associated with intestinal inflammation. To address this question, we used an experimental model of colitis, induced by dinitrobenzene sulfonic acid (DNBS). When compared to DNBS-treated iNOS wild-type (WT) mice, DNBS-treated iNOS knock out mice (iNOSKO) mice experienced a significant less rate of the extent and severity of the histological signs of colon injury. Colon levels of the pro-inflammatory cytokines tumour necrosis factor, interleukin-1beta and interleukin-6 were also significantly reduced in iNOS-KO mice in comparison to wild-type mice. Liver histology from iNOSKO and wild-type mice iNOSWT did not show any parenchymal and portal tract inflammation at 4 days after DNBS administration. Serum total bilirubin and alanine aminotransferase, were significantly reduced in DNBS-iNOSKO mice vs DNBS-iNOSKO mice. Therefore, we found an increase of tight junctional permeability to lanthanum nitrate (molecular weight, 433) in the livers from DNBS-treated IL-10WT mice, lanthanum accumulated throughout the junctional area up to the most apical region bordering the lumen. Absence of a functional iNOS gene in iNOSKO mice resulted in a significant reduction of apical diffusion of lanthanum after DNBS-induced colitis. Immunofluorescent labeling of frozen liver sections from DNBS-iNOSWT mice showed a significant alteration of the immunolocalization for claudin-1 and zonula occludens (ZO)-1. In contrast, a significant reduced alteration in the localization of the immunosignals for claudin-1 and ZO-1 was observed in the liver from iNOSKO mice after DNBS administration. In conclusion, we suggest that the iNOS may represent an important pathophysiological mechanism of hepatobiliary injuries and cholestasis observed in patients with IBD.
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PMID:Role of iNOS in hepatocyte tight junction alteration in mouse model of experimental colitis. 1283 36

Five young adult pet marmosets (Callithrix spp.) were presented with weight loss (5/5); fecal retention (3/5); diarrhea (2/5); impaired locomotion (3/5); anemia (4/4); hypoproteinemia or hypoalbuminemia (3/4); elevations of creatine phosphokinase, lactic dehydrogenase, and alanine aminotransferase (3/4); and renal failure with hypercholesterolemia (2/4). All anemic marmosets had low serum vitamin E levels. The anemia responded to vitamin E and selenium therapy in two marmosets. One of the five marmosets died before presentation, and two others died despite therapy. The two marmosets necropsied had degenerative myopathy, pyogranulomatous pansteatitis, and increased erythrophagocytosis and hemosiderosis. The striated muscle and adipose tissue of both marmosets were negative for coxsackievirus ribonucleic acid by in situ hybridization. These findings suggest that vitamin E deficiency may be involved in the development of anemia, myopathy, and steatitis in callitrichids; however, in some marmosets, underlying diseases such as chronic colitis may have influenced the development of anemia and impaired vitamin E status.
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PMID:Anemia, myopathy, and pansteatitis in vitamin E-deficient captive marmosets (Callithrix spp.). 1294 11


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