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)

Ceftazidime (CAZ) was administered to 51 patients (37 males, 14 females) with respiratory infections including severe cases, accompanied by various underlying respiratory diseases. The clinical efficacy and side effects of CAZ were investigated. The mean age and body weight of these 51 cases were 62.6 years and 48.0 kg, respectively. CAZ was administered by intravenous drip infusion (daily dose of 2-4 g) for a mean of 14.7 days to a mean total dose of 56.7 g. Clinical efficacy rates were 64% (18 of 28 cases), 80% (16 of 20 cases) and 67% (2 of 3 cases) for airway and intermediary regional infections, pneumonia (including lung abscess) and pyothorax, respectively. In the bacteriological study, efficacy rates and bacterial eradication rates were 69% and 67%, 33% and 20%, 100% and 100%, and 100% and 100% for infections caused by Pseudomonas aeruginosa (13 cases), Staphylococcus aureus (6 cases), Streptococcus pneumoniae (6 cases) and Klebsiella pneumoniae (4 cases), respectively, and bacterial eradication was achieved in both of 2 cases of Peptostreptococcus anaerobius and 2 cases of Haemophilus influenzae, and 1 case each of Peptococcus sp., Fusobacterium necrophorum and Serratia marcescens. Side effects observed were eruption in 1 case (2%) and elevated GOT, GPT and Al-P values in 1 case (2%), but these cases tended to recover after CAZ treatment was discontinued.
 ...
PMID:[A clinical study on ceftazidime in the treatment of intractable respiratory infections]. 223 47

Twenty-four patients with complicated urinary tract infections (UTI) were received ceftibuten (CETB) 400 mg b.i.d. orally for 5 days, and the following results were obtained. One of the recipients was excluded for negative bacteriuria before treatment. According to the criteria for evaluation of clinical efficacy of antimicrobial agents on UTI, 23 patients were assessed: 9 of them were judged to show excellent responses, 6 to have moderate responses and 8 poor responses. The overall efficacy was 65%. Four patients with indwelling catheter failed to show positive clinical response, but 15 out of 19 patients without indwelling catheter responded positively. As to bacteriological responses, organisms included Gram-positive cocci were eradicated in 28, replaced in 9 and persisted in 6 strains. Of 24 Gram-negative rods except 1 strain of Pseudomonas sp., 23 (96%) were eradicated. Safety evaluation was made in all 24 patients received CETB. No adverse reactions were observed in any cases. As to laboratory test results, slight, transient elevations of GOT, GPT and Al-P of serum were noted in 1 patient. Their values, however, returned to normal levels in 4 weeks.
 ...
PMID:[Clinical experience with ceftibuten in complicated urinary tract infections]. 239 49

Lomefloxacin (NY-198), a new antimicrobial quinolone, was examined for its antimicrobial activities against clinical isolates and clinical efficacies to biliary tract infections. The following results were obtained. 1. The MICs of NY-198 against Escherichia coli (20 strains) and Klebsiella pneumoniae (20 strains) were good and similar to those of ofloxacin (OFLX) or norfloxacin (NFLX). The MICs of NY-198 against Pseudomonas aeruginosa (20 strains) were inferior by 1 dilution factor to OFLX or NFLX, and against Enterococcus faecalis (10 strains), they were similar to NFLX and slightly inferior to OFLX. 2. NY-198 was administered to 8 patients with biliary tract infections (acute cholecystitis 7 cases, chronic cholangitis 1 case). The results were good in 7 and unevaluable in 1 case because the duration of the therapy was too short. 3. As for side effects, mild urticaria was observed in 1 case and epigastralgia with nausea in another. As for abnormal laboratory test values slight elevations of GOT and GPT were recognized in 1 case. 4. In conclusion, we consider NY-198 is a useful oral drug for the treatment of biliary tract infections.
 ...
PMID:[Studies of lomefloxacin in biliary tract infections]. 276 34

DL-(1-Amino-2-propenyl)phosphonic acid was synthesized through the sequential oxidation, sulfoxide elimination, and deprotection of diphenyl [1-[(benzyloxycarbonyl)amino]-3-(phenylthio)propyl] phosphonate. This analogue of vinylglycine is a strong inhibitor of the alanine racemases from Pseudomonas aeruginosa and Streptococcus faecalis and of the D-Ala:D-Ala ligase from this latter species. This molecule is ineffective against the whole bacterial cells. Unlike vinylglycine, this unsaturated phosphonate does not inhibit the following mammalian enzymes: aspartate aminotransferase, alanine aminotransferase, D-amino acid oxidase, which indicates its specificity. Thus, its incorporation in a peptide structure could induce interesting antimicrobial properties.
 ...
PMID:(1-Amino-2-propenyl) phosphonic acid, an inhibitor of alanine racemase and D-alanine:D-alanine ligase. 287 Jan 90

Aztreonam was used successfully in 17 of 17 patients with orthopedic infections due to gram-negative bacilli (11, osteomyelitis; six, septic arthritis). Duration of treatment ranged from 14 to 55 days, and the period of follow-up was four to 18 months. Causative organisms included Pseudomonas aeruginosa, Serratia marcescens, Enterobacter gergoviae, Citrobacter diversus, Proteus mirabilis, and Enterobacter aerogenes. Aztreonam was well tolerated. The only definite reactions attributable to aztreonam were asymptomatic increases in serum aspartate aminotransferase (SGOT) and serum alanine aminotransferase (SGPT) in four patients; none of these reactions interfered with completion of therapy. Adverse reactions that were possibly attributable to aztreonam included rash (two patients), diarrhea (one patient), and leukopenia (one patient). All of these patients were receiving antibiotics active against gram-positive organisms in mixed infections in addition to aztreonam. Aztreonam is a promising new monobactam without significant toxicity. It has good activity against gram-negative aerobic bacteria, including P. aeruginosa, and is effective in the treatment of serious infections due to gram-negative aerobes.
 ...
PMID:Aztreonam in the treatment of bone and joint infections caused by gram-negative bacilli. 293 86

A multiclinic study of gentamicin (GM) given by intravenous drip infusion was carried out by the Gentamicin Pediatric Study Group. The results are summarized as follows: 1. Upon intravenous drip infusion of GM at a dose range of 2.0-2.5 mg/kg over a period of 0.5-1 hour, therapeutically effective serum concentrations of 4-12 micrograms/ml were obtained. These values are similar to reported values in previous studies using GM intramuscular injection. 2. High urinary concentrations were observed up to 6 hours after administration, and the urinary recovery rate was approximately 60%. 3. Of a total of 142 cases collected, 117 cases were evaluated. Efficacy rates by diseases were: 100% in pneumonia (30/30), 98.3% in urinary tract infections (59/60), and 92.3% in other infections (skin and soft tissue) (12/13), with an overall efficacy rate of 94.9% (including 77 "excellent" cases). 4. Bacteriological examinations showed high eradication rates with the use of GM; i.e., 80% with Staphylococcus aureus (8/10), 60% with Pseudomonas aeruginosa (3/5), 100% with Haemophilus influenzae (7/7) and 97.8% with Escherichia coli (44/45), achieving an overall eradication rate of 92.4%. In mixed infections, the eradication rate was 85.7% (6/7). 5. No ototoxicity, nephrotoxicity or allergic reactions was observed. Abnormal laboratory findings observed were: GOT elevation in 3.1% of cases, GPT elevation in 3.9%, platelet increase in 1.5% and eosinophil increase in 0.8%, thus an overall rate of the appearance of abnormality was 5.6%. The above results indicate that an intravenous drip infusion of GM is a useful method for treating infections in pediatrics.
 ...
PMID:[Clinical and fundamental studies on intravenous drip infusion of gentamicin in the pediatric field. Pediatric study group of gentamicin]. 321 76

An open clinical study of ofloxacin in respiratory tract infections was conducted with patients receiving daily doses of ofloxacin 300 mg, 400 mg or 600 mg. The duration of treatment was 6 to 14 days for 70% of the patients. Ofloxacin was effective in 668 of 828 patients analysed (80.7%). Of 293 patients with upper respiratory infections, the efficacy rate was 85.3%. In 535 cases with lower respiratory infections, ofloxacin was effective in 78.1%. It is noteworthy that a 70% efficacy rate was obtained in 80 cases with intractable chronic diffuse panbronchiolitis primarily associated with Pseudomonas aeruginosa. There was no difference in the efficacy rate among various daily doses or severity of infections. In lower respiratory infections the bacterial eradication rate was 80.9% for Gram-positive aerobes (including 80% for Staphylococcus aureus and 76.5% for Streptococcus pneumoniae) and 72.1% for Gram-negative aerobes (including 92.6% for Klebsiella pneumoniae, 32.3% for P. aeruginosa and 97.1% for Haemophilus influenzae). Although there were no serious cases, adverse reactions were noted in 46 of 843 patients (5.5%): 38 cases (4.5%) of gastrointestinal tract reactions (nausea, vomiting, heartburn, etc.), 4 cases (0.5%) of hypersensitivity (e.g. eruption) and 19 (2.3%) of central nervous system effects (e.g. dizziness). Abnormal changes in laboratory findings included elevations of AST (1.2%) and ALT (1.5%) and an increase in the eosinophil count (1.7%).
 ...
PMID:Ofloxacin in respiratory tract infection. A review of the results of clinical trials in Japan. 332 61

Ceftriaxone (CTRX) was studied for its efficacy and safety in 8 cases of infection during the perinatal period; 6 before, and 2 after delivery. The results obtained are recognized as follows: 1. CTRX was administered by intravenous drip infusion at a daily dose between 2 and 4 g for 2 to 10 days (a total dose: 4 to 20 g) each of 8 cases of infections during the perinatal period; 3 of amniotic fluid infection and 1 each of intrauterine infection, puerperal fever, puerperal wound infection, appendicitis and pyelonephritis. CTRX was evaluated to be very effective in 3, effective in 3 and ineffective in 2, with an efficacy rate of 75% (6/8). 2. Two strains of Enterococcus faecalis and 1 each of Pseudomonas cepacia and Streptococcus intermedius were isolated. All of them were eradicated by the CTRX treatment bacteriologically. 3. No adverse reactions were observed subjectively or objectively. A slight transient elevation of GOT, GPT and Al-P was observed in 1 case. No abnormal sign was observed in neonates.
 ...
PMID:[Effects of ceftriaxone on infections during the perinatal period]. 340 48

Fundamental and clinical studies of a new carbapenem antibiotic, imipenem/cilastatin sodium (MK-0787/MK-0791), were carried out to evaluate the drug in treating infections of the female genital organs. The following results were obtained: In 4 patients undergoing hysterectomy, the penetration of MK-0787 and MK-0791 into female genital organ tissues was studied following a 30-minute intravenous drip infusion of MK-0787/MK-0791 500 mg/500 mg. Plasma levels of MK-0787 and MK-0791 in cubital venous blood following the drip infusion peaked at 0 minute with values of 51.2 micrograms/ml and 61.9 micrograms/ml, respectively, then decreased to 1.9 micrograms/ml and 0.7 microgram/ml, respectively, at 201 minutes. MK-0787 penetrated readily to female genital organ tissues and levels of the drug exceeded 0.5 approximately 1.9 micrograms/g in various organ tissues at 201 minutes following an intravenous drip infusion of 500 mg/500 mg of MK-0787/MK-0791. Clinically, MK-0787/MK-0791 was used for the treatment of obstetrical and gynecological infections at a dosage of 500 mg/500 mg twice daily by intravenous drip infusion. Clinical effects of MK-0787/MK-0791 were analyzed in 22 patients, including 9 patients with intrauterine infections, 7 with intrapelvic infections, 5 with adnexitis, and 1 with an external genital infection. Excellent responses were seen in 5 patients (22.7%), good responses in 15 (68.2%), and poor responses in 2 (9.1%). The efficacy ratio was 90.9%. After the treatment, 15 out of 18 isolates were eradicated for an 83.3% eradication rate. All strains of S. epidermidis (2 strains), Eubacterium lentum (1 strain), Peptococcus sp. (1 strain), beta-Streptococcus (1 strain), Gram-positive rods (2 strains), Enterobacter cloacae (1 strain), Bacteroides bivius (1 strain), Pseudomonas sp. (1 strain), Pseudomonas cepacia (1 strain) and Gram-negative rods (1 strain) were eradicated by the MK-0787/MK-0791 treatment. The safety of the drug was analyzed in 22 patients, effects occurred in 3 (13.6%). Among those 3 patients, diarrhea occurred in 1 patient, rash in another and nausea and vomiting in yet another. One patient had an increased BUN after the MK-0787/MK-0791 treatment. In the other 21 patients, no abnormalities in creatinine, GOT, GPT, or T. Bil. values were observed. It may be concluded that MK-0787/MK-0791 is useful for the treatment of obstetrical and gynecological infections.
 ...
PMID:[Fundamental and clinical studies of imipenem/cilastatin sodium in the field of obstetrics and gynecology]. 346 86

Infected patients with hematological disorders were treated with the combination of cefmenoxime (CMX) and cefsulodin (CFS). This therapy was done on 74 patients, of whom 38 (51%) had acute myelocytic leukemia, 14 (19%) malignant lymphoma, 7 (9%) acute lymphocytic leukemia, 5 aplastic anemia, 4 adult T cell leukemia, 4 chronic myelocytic leukemia, 1 multiple myeloma and 1 histiocytic medullary reticulosis. Complicated infections included 5 cases of septicemia, 41 cases of suspected septicemia, 19 cases of respiratory tract infection, 2 with anal abscess, 1 with urinary tract infection and others. The obtained results were as follows: Clinical effectiveness of the combination therapy was excellent in 17 cases (23.0%), good in 24 (32.4%) and poor in 33 (44.6%). Total clinical efficacy rate was 55.4%. Clinical efficacy rate was 40% against septicemias, 51.2% against suspected septicemias and 57.9% against respiratory tract infections. Causative pathogens were isolated in only 21 cases (28.4%): Gram-positive bacteria in 9 cases, Gram-negative bacteria in 11 and fungus in 1. About half of the Gram-negative bacteria belonged to Pseudomonas sp. The efficacy rate of this combination therapy against Gram-negative bacterial infections was 72.7% but the rate against Gram-positive bacterial infections were only 33.3%. Only in 1 case, this combination therapy was discontinued because of drug eruption. Abnormal laboratory findings were observed in 5 cases: Elevation of BUN in 3, GOT and GPT in 1 and prolongation of activated partial thromboplastin time in 1. In conclusion, this combination therapy of CMX and CFS is useful and safe against infections complicated by hematological disorders.
 ...
PMID:[Clinical evaluation of a combination therapy using cefmenoxime and cefsulodin on infections complicated by hematological disorders. Tohkai Research Group on Infections in Hematopoietic Disorders]. 348 23


<< Previous 1 2 3 4 5 6 7 Next >>