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)

The effectiveness of sulbactam/cefoperazone (SBT/CPZ) on severe infections associated with hematological diseases was evaluated in a nation-wide multicenter clinical study. SBT/CPZ (4-6 g/day), a 1:1 combination of SBT and CPZ, was given intravenously to 437 patients with hematological disorders. The underlying diseases included acute nonlymphocytic leukemia, acute lymphocytic leukemia, malignant lymphoma, multiple myeloma, myelodysplastic syndrome and others. Thus, 94.3% of the patients had hematological malignancies. The complicating infections included sepsis in 41 cases; sepsis suspected in 205; pneumonia in 47; urinary tract infection in 15; fever of unknown origin in 59; and others in 70. Clinical efficacies of SBT/CPZ were as follows; markedly effective, 83 cases; effective, 170; fairly effective, 59; and ineffective, 110. The efficacy rate (markedly effective plus effective) was 60.0% as a whole. The efficacy rate of SBT/CPZ in sepsis and suspected cases, which accounted for 56.3% of the infections, was 59%. Mild side effects such as skin rash were observed in 15 patients (3.1%). As for abnormal laboratory test results, transient increases in GOT, GPT, A1-P, LDH, etc. were observed in 42 patients (8.6%). Therefore, SBT/CPZ is considered to be a useful drug in empiric therapy for severe infections associated with hematological diseases.
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PMID:[Clinical evaluation of sulbactam/cefoperazone for severe infections associated with hematological disorders]. 196 Aug 59

Clinical evaluation, safety and kinetics in serum of sulbactam/cefoperazone (SBT/CPZ) in patients with lower respiratory tract infections have been studied in a multicenter trial participated by 28 institutions in Kyushu area during a period of 13 months from March 1987 to March 1988. 1. Mean peak serum levels of SBT and CPZ in 35 patients up to 4 hours after intravenous infusion of 2 g of SBT/CPZ were 38.2 +/- 17.3 micrograms/ml for SBT and 104.3 +/- 31.4 micrograms/ml for CPZ. Serum half-lives of SBT and CPZ were 0.76 hour and 1.53 hours, respectively. These results were in similar ranges to those reported elsewhere for SBT/CPZ. 2. Serum half-lives of SBT and CPZ after intravenous infusion of 2 g of SBT/CPZ were not significantly prolonged in patients with moderate liver or kidney dysfunctions. 3. Clinical efficacy rates of SBT/CPZ in 217 patients were 93.1% (81/87) for pneumonia, 93.3% (14/15) for lung abscess, 78.9% (15/19) for acute exacerbation of chronic bronchitis, 57.1% (4/7) for diffuse panbronchiolitis, 72.4% (21/29), 74.4% (32/43) and 100% (9/9) for infections concurrent to bronchiectasis, chronic respiratory disease and pulmonary emphysema, respectively. Those were 50% (1/2) for bronchitis associated with lung cancer and 66.7% (4/6) for empyema. The overall efficacy rate was 83.4% (181/217). 4. Clinical efficacy rate of SBT/CPZ for pneumonia in patients with underlying diseases such as lung cancer, pulmonary tuberculosis and pneumoconiosis, etc, was 85.3% (29/34) and was not significantly different from the efficacy rate of 98.1% (52/53) in patients without these underlying diseases. 5. Of 30 patients who failed to respond of previous antibiotic treatments, 21 were effectively treated by SBT/CPZ. 6. Bacteriological eradication rates against Pseudomonas aeruginosa, Haemophilus influenzae and Streptococcus pneumoniae were 42.9% (9/21), 87.5% (14/16) and 100% (5/5), respectively. The overall eradication rate in all cases including polymicrobial infections was 72.8% (67/92). 7. The high levels of peak serum concentration of CPZ, and the difference between serum levels of SBT and of CPZ seemed to contribute to the high clinical efficacy. 8. Adverse reactions occurred in 2.8% (6/217) of the patients, and consisted primarily of rash and diarrhea. Laboratory abnormalities were observed in 8 patients during the study. These were elevations of S-GOT and S-GPT, and eosinophilia. 9. SBT/CPZ is a very useful drug in the treatment of lower respiratory tract infections as it has become available just in time when increase in resistant organisms to beta-lactams is notable.
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PMID:[Clinical evaluation of sulbactam/cefoperazone in lower respiratory tract infections]. 219 54

Fundamental and clinical studies were carried out with aztreonam (AZT), a new monocyclic beta-lactam antibiotic, in pediatric infections. Results were as follows. The mean half-lives in the vein blood were 1.09 hours, 1.18 hours, 1.22 hours after injection, when the doses were 10, 20 and 40 mg/kg, respectively. Dose response was observed. The average recovery rates in the urine between 0 and 6 hours were 40.2%, 42.3%, 50.8% when the doses were 10, 20 and 40 mg/kg, respectively. The antibacterial activity of AZT against 16 clinical isolates were determined in comparison with those of ABPC, CPZ, LMOX and CTX. Against 8 clinical isolates of E. coli and 3 of H. influenzae, the activity of AZT was equal or superior to that of CPZ, LMOX and CTX, and way by far superior to that of ABPC. Twenty-three pediatric patients received AZT in doses ranging from 48 to 79 mg/kg divided 3 times a day; 12 cases of urinary tract infection, 9 cases of respiratory tract infection and 2 cases of bacterial enterocolitis. The rate of clinical effectiveness was 100%. No side effect was observed. Slight elevation of GOT and GPT were observed in 2 cases, increase of platelet count in 2. All were considered to be transient and mild.
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PMID:[Fundamental and clinical studies of aztreonam in pediatric infections]. 409 58

Pharmacokinetics, in vitro, and in vivo effect of aztreonam (SQ 26,776, AZT), a newly synthesized monobactam antibiotic, were investigated in pediatric patients. The pharmacokinetics were studied in 12 children without renal or hepatic impairment, each of whom received single 10, 20 and 40 mg/kg intravenous doses of drug. Serial samples of serum and urine were assayed for AZT. Serum pharmacokinetics of AZT were described by an open, linear, two-compartment kinetic model. After intravenous administration, AZT was eliminated primarily by urinary excretion of unchanged drug (60.4%). The average biological half-lives of AZT in serum were 1.33 (10 mg/kg, n = 1), 1.69 +/- 0.40 (20 mg/kg, n = 8), and 1.51 +/- 0.61 (40 mg/kg, n = 3) hours. The antibacterial activity of AZT against E. coli and P. aeruginosa was equal or slightly stronger than that of CPZ, LMOX, and CTX. It had no antimicrobial activity against Gram-positive cocci. In vivo effect of AZT was evaluated in 13 children with various infections. The result was excellent in 7 cases, good in 1 case, fair in 3 cases and poor in 1 case, with effective ratio of 66.7%. Exanthema or elevation of GOT and GPT were noticed in 3 patients.
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PMID:[Pharmacokinetics and clinical evaluation of aztreonam in pediatrics]. 409 61

Clinical studies on sulbactam/cefoperazone (SBT/CPZ) were carried out and the results were as follows: Eleven patients (pneumonia 8, acute purulent arthritis of the knee joint 1, urinary tract infection 2) were treated with SBT/CPZ, in doses of 30-67 mg/kg divided 3 times per day for 3-61/3 days intravenously. The overall efficacy rate was 100%. As to adverse reaction, diarrhea was observed in 1 case. Abnormal laboratory data were noted in 2 cases (GPT elevation in 1, and eosinophilia and GPT elevation in 1).
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PMID:[Clinical studies on sulbactam/cefoperazone in pediatric field]. 609 57

Clinical trials were carried out with sulbactam/cefoperazone (SBT/CPZ) (combination ratio of 1:1) in pediatric infections. Results were as follows. The mean half-lives of SBT and CPZ in the serum following intravenous injection of SBT/CPZ were about 0.7 and 1.2 hours, respectively. Urinary excretions of SBT and CPZ within 6 hours after intravenous injection of SBT/CPZ were 81.9% and 28.1%, respectively. SBT/CPZ was administered to 33 pediatric patients with various infection; 18 respiratory tract infections, 12 urinary tract infections and 3 Salmonella enterocolitis. The overall efficacy rate was 87.9%. In particular, 7 of 8 urinary tract infections caused by beta-lactamase producing organisms were improved after administration of SBT/CPZ. Diarrhea in 8 and soft stool in 3 of 33 patients occurred, and slight elevation of GOT/GPT was observed in 2 patients.
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PMID:[Experimental and clinical studies of sulbactam/cefoperazone in pediatric field]. 609 64

A daily dose of 2 or 4 grams of sulbactam/cefoperazone (SBT/CPZ) by drip infusion was given to 12 patients with gynecological infections and the results were as follows. The clinical effect was judged excellent in 2 cases, good in 9 cases, and poor in 1 case and the effectiveness rate was 91.7%. Except for Streptococcus faecalis, the bacteriological effect was sufficient. A good effect was also seen in Pseudomonas cepacia organism resistant to other cephem antibiotics. Diarrhea was observed in 1 patient, and increases in GOT and GPT, possibly attributable to concomitantly used anticancer agents, were detected in another patient. In conclusion, SBT/CPZ with a 91.7% efficacy rate was useful in infections caused by beta-lactamas producing organisms and, thus, a useful agent for gnecological infections. (author's modified)
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PMID:[Clinical evaluation of sulbactam/cefoperazone for infections in the field of obstetrics and gynecology]. 609 71

One or 2 grams of sulbactam/cefoperazone (SBT/CPZ) in 250 ml of 5% glucose solution was administered twice daily by drip infusion to 10 patients with female genital organ infections. The clinical effectiveness was seen in 8 patients but not in 2 patients associated with emergence of replaced organism or non-eradicated causative organism. Antibacterial activity of SBT/CPZ vs. CPZ in the 20 clinical isolates revealed that SBT/CPZ was 1 or 3 tubes superior to CPZ alone in the beta-lactamase producing organisms, but, 1 or 2 tubes inferior to CPZ in the beta-lactamase non-producing organisms. In 1 case increases in GOT and GPT, and in another increases in GOT and GPT, and a decrease in platelets were observed even though their degrees were mild.
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PMID:[Clinical evaluation of sulbactam/cefoperazone in the field of obstetrics and gynecology]. 609 76

Fundamental and clinical studies on sulbactam/cefoperazone (SBT/CPZ), a combination drug of sulbactam and cefoperazone, were carried out in the field of obstetrics and gynecology. The following results were obtained: Transfer into female genital organ tissues Following 1 hour intravenous drip infusion of SBT/CPZ, favourable transfers of both of SBT and CPZ to female genital organ tissues and pelvic dead space exudate were observed. Clinical evaluation A total of 12 cases comprising 6 with intrauterine infection, 1 with pyometra, 1 with abscess of portio vaginalis, 2 with parametritis, 1 with pelvioperitonitis and 1 with purulent lymphocyst was treated with SBT/CPZ. Clinical efficacy was excellent in 6 cases, good in 5 cases and poor in 1 case, with overall efficacy rate of 92%. The bacteriological efficacy was judged as eradicated in 3, and as decreased in 2 out of 5 evaluable cases. In all of the 5 cases, isolated organisms were beta-lactamase producing organisms. No notable side effects or abnormal laboratory findings were observed except 1 case with elevations of GOT and GPT.
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PMID:[Fundamental and clinical studies on sulbactam/cefoperazone in the field of obstetrics and gynecology]. 609 16

Efficacy and safety of sulbactam/cefoperazone (SBT/CPZ) was studied on gynecological infections. The results obtained are as follows: In the treatment of 31 cases of gynecological infections, the clinical efficacy of SBT/CPZ was assessed as excellent in 9 cases and effective in 22 cases. As for the bacteriological effects of SBT/CPZ, clinically isolated organisms were completely (100%) eradicated. In comparison with MICs of CPZ, SBT/CPZ was found to show a combined effect on Gram-negative and Gram-positive organisms in the order mentioned, but this effect was not observed against anaerobes. The combined effect of SBT/CPZ on beta-lactamase producing bacteria was also investigated in the same manner. As a result, SBT/CPZ was found to exert a combined effect on beta-lactamase strains of S. aureus, S. epidermidis, E. coli, B. catarrhalis and B. fragilis. The laboratory tests performed before and after administration of SBT/CPZ revealed rise in GOT and GPT values in 1 case, GPT values in 2 cases and eosinophil in 1 case. However, these rises were all mild and required no particular measures.
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PMID:[Clinical studies on sulbactam/cefoperazone in the field of obstetrics and gynecology]. 609 41


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