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

T-2588 was used on 55 patients with respiratory tract infections and 44 cases were evaluated; 23 patients with pneumonia, 12 patients with acute bronchitis, 2 patients with chronic bronchitis, 1 patient with diffuse panbronchiolitis and 6 patients with bronchiectasis with infection. Clinical effects of T-2588 were as follows; excellent in 6 and good in 28 patients. The efficacy rate was 77.3% (34/44). Bacteriological effects of T-2588 were prominent in 8 patients infected with B. catarrhalis, H. influenzae, K. pneumoniae and E. coli, but not in a patient infected with P. putida. The elimination rate was 90.0% (9/10 strains). As side effects, stomatitis, anorexia, diarrhea X vomiting and pruritus were observed in one patient each. Abnormal laboratory findings were observed in 4 patients with elevated GOT and/or GPT. These side effects and abnormal laboratory findings were not serious. The usefulness of T-2588 was 68.2% (30/44). Therefore, T-2588 is a useful drug and its effects are promising in clinical management of respiratory tract infections.
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PMID:[Evaluation of T-2588 in the treatment of respiratory tract infection]. 382 May 69

Aztreonam (AZT) was evaluated for its clinical efficacy in 6 patients with pelvic peritonitis. In all the cases, AZT was administered by intravenous injection, and the duration of treatment ranged from 4 to 12 days. Daily dose was 2 g in 4 cases, and 4 g in the remaining 2 cases. Surgical treatment was necessary in 2 cases, whereas in another 2 cases, either LMOX or ABPC was administered in addition to AZT. The clinical results was excellent or good in 5 out of 6 cases. Side effects possibly attributed to AZT were diarrhea in 2 cases and slight increase of GOT and GPT in 1 case, although they disappeared promptly afterward.
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PMID:[Clinical efficacy of aztreonam in pelvic peritonitis]. 383 36

Laboratory and clinical studies were carried out with aspoxicillin (TA-058, ASPC), a new semisynthetic penicillin, in pediatric infectious disease, and following results were obtained. The average serum concentrations of ASPC after intravenous injection were 53.6, 151.2 micrograms/ml at 15 minutes, 28.0, 72.8 micrograms/ml at 30 minutes, 17.6, 43.3 micrograms/ml at 1 hour, 7.0, 19.9 micrograms/ml at 2 hours, 0.3, 1.8 micrograms/ml at 6 hours, when the doses were 20 mg/kg and 40 mg/kg, respectively. The mean half-lives of ASPC in blood after injection were 0.87 hour and 1.1 hours when the doses were 20 mg/kg and 40 mg/kg, respectively. The mean recovery rates in the urine during 6 hours after intravenous injection of 20 mg/kg and 40 mg/kg were 62.0 and 62.8%, respectively. The antibacterial activity of ASPC against clinically isolated organisms was determined. ASPC had good activity against H. influenzae, H. parainfluenzae, S. pneumoniae and S. pyogenes. Thirty-four patients; 26 cases of respiratory tract infections, 6 cases of urinary tract infections, 1 case of bacterial meningitis and 1 case of bacterial lymphadenitis, were treated with 57.0-159 mg/kg daily dose of ASPC for 4-19 days. The rate of satisfactory clinical response was 85.3%. As to side effects, loose stool was observed in 3 cases, slight elevation of GOT & GPT and elevation of platelet were noted, in 2 cases, respectively. All were transient and considered to be minor.
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PMID:[Laboratory and clinical studies on aspoxicillin in the field of pediatrics]. 385 59

This paper deals with fundamental and clinical results, in the field of pediatrics, of the newly developed rectal suppository (CZX-S) of a cephem antibiotic ceftizoxime (CZX). CZX-S was well absorbed in children. The mean peak serum concentrations of CZX in the 125 mg-administered group (average: 9.9 mg/kg) and the 250 mg-administered group (average: 13.4 mg/kg) were 5.10-7.71 micrograms/ml at 15-30 minutes after dosing. Serum concentrations of CZX were measurable level in almost all the children at 6 hours after administration with the half-lives were 1.34-1.55 hours. The 6-hour urinary excretion rate accounted for 16.5-22.0%. CZX-S was administered to 30 children with acute upper or lower respiratory tract infections about 20-60 mg/kg/day in 3-4 divided portions. CZX-S provided favorable therapeutic-effect in most of the children 3-5 days after administration. The effectiveness rate was 93%. The causative organisms of H. influenzae (3 cases) and S. aureus (4 cases) isolated clinically from pharyngeal mucous and sputum were eradicated after administration of CZX-S. Anal pain and diarrhea experienced in 5 of the 30 children and CZX-S was withdrawn in 4 (of the 5) children, but exhibited satisfactory therapeutic-effect in 2 of the 4 cases up to withdrawal of the drug. An increase in GOT and GPT was observed in 3 cases. The values returned to the normal range in 1 case after the treatment with CZX-S. The test was not reexamined in the other 2 cases. The present clinical result suggests the usefulness of CZX-S substituted for oral and injectable forms in the treatment of various pediatric infections caused by organisms sensitive to CZX.
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PMID:[Fundamental and clinical studies of ceftizoxime rectal suppositories in the field of pediatrics]. 386 81

A fundamental and clinical study of ceftizoxime (CZX) suppositories was performed in pre-school and school-age children. The average time courses of CZX serum and urinary concentrations after administration of CZX suppository 250 mg (i.e. per kg body weight doses of 8.3-10.9 mg) to 4 school-age children were as follows. Serum concentrations: 6.1 micrograms/ml at 15 minutes, 6.3 micrograms/ml at 30 minutes, 3.8 micrograms/ml at 1 hour, 1.7 microgram/ml at 2 hours, 0.5 microgram/ml at 4 hours and 0.2 microgram/ml at 6 hours with a biological half-life of 1.43 hours. Urinary concentrations: 885 micrograms/ml for 0-2 hours, 209 micrograms/ml for 2-4 hours and 112 micrograms/ml for 4-6 hours with an average 6-hour urinary recovery rate of 25.6%. The clinical and biological effectiveness and adverse reactions were studied in 11 infants and school-age children afflicted with various infections (acute purulent tonsillitis, 1; acute bronchitis, 3; acute pneumonia, 4; and UTI, 3). The clinical responsiveness was "excellent" in 8, "good" in 2, and "failure" was recorded in 1, with an overall efficacy of 90.9% inclusive of "excellent" and "good". The microbiological effectiveness of CZX suppositories on presumed pathogenic organisms comprising 4 strains of H. influenzae, 1 strain of H. parainfluenzae, and 3 strains of E. coli was satisfactory, as evidenced by the substantially high eradication rate of 87.5%. The only organism that survived CZX suppository treatment was 1 strain of H. influenzae which however was greatly decreased. The only side effect was diarrhea in 1 patient, which however did not necessitate withdrawal of the drug. The only laboratory test abnormality was GOT and GPT elevation in 1 patient which was normalized within 8 days. In conclusion, CZX suppositories were found to be efficacious and safe for treatment of bacterial infections in children.
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PMID:[Clinical studies of ceftizoxime suppositories in respiratory tract infections and urinary tract infections in children]. 386 84

Ceftizoxime suppositories (CZX-S), containing 250 mg or 125 mg of CZX, were given to 6 children, 4 with acute bronchopneumonia and 2 with acute pharyngobronchitis, who were not suited to treatment with injectable or oral form of the drug. The clinical response was "good" in all the children and the causative organisms were eradicated in 2 children (H. influenzae or S. aureus). Adverse reactions consisted of 1 case each of diarrhea and transiently increased GPT. In conclusion, CZX-S proved to be highly effective in the treatment of bacterial infections in children.
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PMID:[Clinical experience with ceftizoxime suppositories in pediatrics]. 386 87

Cefminox (CMNX, MT-141) was given intravenously to 20 children with the following acute bacterial infections; 10 cases of bronchopneumonia, 4 cases of urinary tract infection, 2 cases of staphylococcal scalded skin syndrome, each 1 case of acute pharyngitis, acute tonsillitis, purulent cervical lymphadenitis and acute tonsillitis, and pleuritis. Good clinical responses were obtained in 18 patients out of 20 patients and bacteriological effectiveness in 13 strains out of 14 strains. No side effect was observed except for 1 case with diarrhea and 1 case with slight elevation of GOT and GPT. From the above clinical results, it is apparent that CMNX is a useful antibiotic for treating pediatric patients with various kinds of bacterial infections.
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PMID:[Clinical experience with cefminox in the pediatric field]. 387 40

Groups of male Sprague-Dawley rats received po doses of cyclopiazonic acid (CPA) on four consecutive days at 0.0, 0.2, 2.0, 4.0, or 8.0 mg kg-1 days-1. Clinical signs of toxicity were observed only in the two highest dose groups. Rats in the highest dose group exhibited abnormal behavior, diarrhea, and other signs of toxicity after several days of dosing, and most were moribund before the last scheduled dose was administered. Liver and spleen were more severely affected than other organs in the two highest dose groups. Livers contained diffuse pycnotic nuclei and, in some high-dose rats, focal areas of coagulative necrosis. In the high-dose group aspartate and alanine aminotransferase activities were elevated, cytochrome P-450 concentration was decreased, and glutathione S-transferase activity was unchanged. Spleens were hemorrhagic and white pulp contained necrotic lymphocytes. White cell counts were decreased in a dose-related manner in the two highest dose groups. The gastrointestinal tract of high-dose rats contained pycnotic nuclei, and sites of necrosis were observed in stomach, but these lesions were limited to several animals, and were generally mild. Pathologic changes in conjunction with decreased feed and water intake probably contributed to the general deterioration of high-dose rats that resulted in death.
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PMID:Toxicity of the mycotoxin, cyclopiazonic acid, to Sprague-Dawley rats. 396 46

The authors have carried out laboratory and clinical studies on the BRL 25000 granule (containing 2 parts amoxicillin and 1 part clavulanic acid). The antibacterial activity of BRL 25000 against 29 clinically isolated strains of S. aureus, 30 E. coli and 30 K. pneumoniae were measured by the agar dilution method using an inoculum size of 10(6) cells/ml. beta-Lactamase production was detected by the Nitrocefin method. The MICs of BRL 25000 against S. aureus ranged from 0.2 approximately 12.5 micrograms/ml, with the majority of strains being inhibited by 1.56 micrograms/ml or less. Seven beta-lactamase producing strains of S. aureus were all inhibited by less than 12.5 micrograms/ml. The range against E. coli was 1.56 approximately 100 micrograms/ml, with the majority inhibited by 6.25 micrograms/ml or less. Fifteen beta-lactamase producing strains of E. coli were inhibited by 6.25 approximately 100 micrograms/ml and the majority by 25 micrograms/ml or less. All strains of K. pneumoniae were beta-lactamase producers and the MIC distribution against K. pneumoniae was 1.56 approximately 50 micrograms/ml, with a majority inhibited by 3.13 micrograms/ml or less, 96% of strains, were inhibited by less than 6.25 micrograms/ml. Against K. pneumoniae, BRL 25000 showed a 8 to 16-fold superiority when compared with AMPC. In a pharmacokinetic study, BRL 25000 granules were orally administered to children in the fasting state at single doses of 7.5 mg/kg and 20 mg/kg. The peak serum levels of AMPC were 6.13 and 6.94 micrograms/ml approximately 1 hour after administration and decreased with half-lives of 1.08 and 0.97 hours, respectively. The corresponding serum levels of CVA were 1.16 and 1.90 micrograms/ml at 1 hour after administration, with half-lives of 0.99 and 0.87 hour, respectively. In clinical studies, the BRL 25000 granule was effective in 39 cases of bacterial infection out of a total of 41 treated. Side effects were limited to 2 cases of diarrhea and minor changes in laboratory findings were elevation of serum GOT (1 case), elevation of serum GPT (1 case), and eosinophilia (2 cases).
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PMID:[Laboratory and clinical studies of BRL 25000 (clavulanic acid-amoxicillin) granules in the pediatric field]. 400 52

Twenty-one patients with serious gram-negative infections were treated with aztreonam. Twenty of these were clinical and microbiologic cures; there was one clinical improvement with microbiologic persistence. No bacteria became resistant. Cure rates were: bone and joint (11 of 11); skin and soft tissue (six of six); pneumonia (two of two); perinephric abscess (one of one); and intra-abdominal abscess (zero of one). The bacteria responsible for these infections included Pseudomonas aeruginosa (12), Serratia marcescens (two), Enterobacter gergoviae (three), Enterobacter aerogenes (two), Escherichia coli (one), Citrobacter diversus (one), and Hemophilus influenzae (one). Aztreonam was well tolerated. Significant serum glutamic-oxaloacetic transaminase/serum glutamic-pyruvic transaminase elevations developed in three patients, but none was symptomatic and all resolved after therapy was stopped. Two patients in whom a rash developed were receiving other antibiotics (vancomycin and metronidazole), making the cause of the rash unclear. Diarrhea developed in a single patient with Pseudomonas osteomyelitis, who also was receiving cefazolin for Staphylococcus aureus superinfection of his decubitus ulcer. Aztreonam was highly effective against gram-negative bacilli, including P. aeruginosa. The only clear-cut side effect was an asymptomatic rise in serum glutamic-oxaloacetic transaminase/serum glutamic-pyruvic transaminase levels in three patients.
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PMID:Treatment of gram-negative infections with aztreonam. 403 77


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