Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors have carried out the pharmacokinetic and clinical studies of cefminox (CMNX, MT-141). The results were as follows: CMNX was given by intravenous drip infusion for 1 hour at a dose of 20 mg/kg b.w. to 2 children. The serum levels of CMNX were 103.02 micrograms/ml and 77.73 micrograms/ml at 1 hour after drip infusion, and the levels at 7 hours were 4.39 micrograms/ml and 4.19 micrograms/ml, respectively. The half life times were 1.20 hours and 1.32 hours, respectively. CSF concentrations of CMNX at 1 hour after drip infusion of a dose of 50 mg/kg in 3 patients with aseptic meningitis were 1.68 micrograms/ml (d.i. for 30 minutes), less than or equal to 0.25 micrograms/ml (d.i. for 1 hour) and 0.51 micrograms/ml (d.i. for 1 hour), respectively. CSF/serum ratios were 1.1% and 0.6%. Clinical efficacy was evaluated in 10 cases with purulent tonsillitis (3 cases), pneumonia (3 cases), pyelonephritis (1 case) and enteritis (3 cases). Excellent and good responses were obtained in all cases. Bacteriological response in the form of eradication was noted 8 of 9 cases. No side effects were observed.
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PMID:[Laboratory and clinical studies of cefminox in the pediatric field]. 383 62

The in vitro antibacterial activity of cefminox (CMNX, MT-141) was nearly equal to that of CTX, LMOX, CMZ and CPZ against the 4 species of clinically isolated strains. CMNX was applied to a total of 17 patients including 11 cases of bronchitis, 4 cases of pneumonia and 2 cases of urinary tract infection. The results showed an efficacy rate of 94% (16/17). In the 4 patients from whom the isolation of pathogenic organisms was possible, the bacteriological response to CMNX was appreciable the efficacy rate being 80% (4/5). No side effect of the drug was observed.
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PMID:[Clinical studies of cefminox in the pediatric field]. 383 63

Cefminox (CMNX, MT-141), a newly developed injectable cephem antibiotic, was administered intravenously as one shot injection at 3 different dosages of 10, 20 and 40 mg/kg to 9 children; for each dose level 3 children were used. In these children serum and urinary concentrations as well as recovery rates were determined. In addition, in order to determine clinical and bacteriological efficacies of CMNX, it was used in the treatment of 37 cases of various infections consisting of 2 cases of acute tonsillitis, 1 case of acute tonsillitis associated with otitis media, 1 case of acute bronchitis, 1 case of chronic bronchitis, 20 cases of pneumonia, 1 case of pneumonia associated with otitis media, 8 cases of urinary tract infections, 2 cases of purulent lymphadenitis and 1 case of gluteal abscess. The drug was administered intravenously as one shot injection at a mean daily dosage of 76.6 mg/kg, in 4 divided doses in most cases, for a mean period of 6 days. Finally, in 43 cases added of 6 drop out cases which were included in analysis of efficacy side effects and abnormal laboratory findings were examined. The following results were obtained. In 9 cases, which received CMNX at 3 different dosages of 10, 20 and 40 mg/kg for 3 cases each intravenously as one shot injection, mean serum concentrations reached the peaks of 109.4, 218.1 and 357.1 mcg/ml at 5 minutes after injection, respectively, showing dose response relation. The mean half-lives were 1.74, 1.62 and 1.84 hours, respectively. The mean concentrations of CMNX in urine in the same cases as used for determinations of serum concentrations were highest during the 0 approximately 2 hours period, reaching 1,582, 3,304 and 4,618 mcg/ml at the respective doses. The mean recoveries within the first 6 hours were 82.8, 69.8 and 81.3%, the rate for 20 mg/kg group being lower than those obtained for the other groups. This is possibly due to 1 case which showed unusually low recovery rate of 44.4%. When this case is excluded, the recovery rates became similar for all groups. As to clinical results, responses rated as good or higher were obtained for 91.9% of the cases (34 cases/37 cases), with high efficacy rate. No side effects were seen in 43 cases included of drop out cases.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Fundamental and clinical studies of cefminox in children]. 383 64

Fundamental and clinical trials were carried out with cefminox (CMNX, MT-141) in pediatric infections. Results were as follows. The mean serum concentrations of CMNX following intravenous injection of 10, 20 and 40 mg/kg were 73.1, 112.5 and 181.4 micrograms/ml at 15 minutes after injection, respectively. The serum half-life times were 1.37, 1.20 and 1.53 hours, respectively. Average recovery rates in the urine until 6 hours from the start of injection were 91.4, 59.4 and 85.8%, respectively. The antimicrobial activity of CMNX against clinically isolated organisms was measured; CMNX was more active than CMZ and CEZ against H. influenzae. CMNX was equal to or more active than CMZ and CEZ against E. coli. CMNX was administered clinically to 32 pediatric patients with various infections; 19-pneumonia, 5-bronchopneumonia, 3-bronchitis and 5-pyelonephritis. Overall efficacy rate was 93.8%. Slight elevation of S-GOT and S-GPT was observed in 2 patients. No other serious side effect was observed.
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PMID:[Clinical evaluation of cefminox in pediatric field]. 389 3

A new antibiotic of cephamycin group, cefminox (CMNX, MT-141) was studied both fundamentally and clinically in the field of pediatrics. The minimum inhibitory concentrations (MIC) of CMNX for clinical isolates including 24 strains of S. aureus, 15 strains of S. pyogenes, 21 strains of H. influenzae, 24 strains of E. coli, 22 strains of K. pneumoniae and 22 strains of P. mirabilis were determined and compared to those of cefmetazole (CMZ), latamoxef (LMOX), cefotaxime (CTX), cefoperazone (CPZ) and cefazolin (CEZ). The MIC80 (80% MIC) values of CMNX for H. influenzae, E. coli, K. pneumoniae and P. mirabilis were 1.56, 1.56, 0.39 and 1.56 micrograms/ml, respectively. When compared to antibacterial activities of the control drugs, the activity of CMNX was inferior to those of CTX and LMOX but superior to those of CMZ and CEZ. On the other hand, MIC80 values of CMNX for S. pyogenes and S. aureus were 6.25 and 12.5 micrograms/ml, the activities being inferior to all of CMZ, CTX, LMOX, CPZ and CEZ used as the control drugs. In 3 pediatric patients of 9 to 12 years old, 20 mg/kg of CMNX was given intravenously as one shot and serum and urinary concentrations were determined. The mean serum concentrations in these 3 cases were 124 micrograms/ml, 102 micrograms/ml, 74.0 micrograms/ml, 47.9 micrograms/ml, 20.4 micrograms/ml, 9.2 micrograms/ml and 4.3 micrograms/ml at 1/4, 1/2, 1, 2, 4, 6 and 8 hours, respectively, with a half-life of 1.83 hours. The mean urinary concentrations were 1,968 micrograms/ml at 0 approximately 2 hours, 1,205 micrograms/ml at 2 approximately 4 hours, 761 micrograms/ml at 4 approximately 6 hours and 409 micrograms/ml at 6 approximately 8 hours, with 65.4% of the drug dosed recovered from the urine within the first 8 hours on an average. CMNX was used in the treatment of 22 clinical cases including 3 cases of acute purulent tonsillitis, 3 cases of acute bronchitis, 9 cases of acute pneumonia, 5 cases of acute pyelonephritis and 2 cases of acute enteritis. Clinical results in 20 cases excluded of 2 cases of Mycoplasma pneumonia were rated as excellent in 19 cases and as good in 1 case, with an efficacy rate being 100% taking excellent and good cases as effective cases. Bacteriological results for 5 strains of H. influenzae, 1 strain of H. parainfluenzae, 5 strains of E. coli, 2 strains of K. oxytoca and 1 strain of S. pneumoniae revealed that disappearance was obtained for all strains but 1 strain of P. aeruginosa which persisted.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Fundamental and clinical studies on cefminox in the field of pediatrics]. 389 4

Laboratory and clinical studies were performed on cefminox (CMNX, MT-141), a new cephamycin antibiotic, and results were as follows. Antimicrobial activities. MICs of CMNX against various clinical isolates were determined with the inoculum size of 10(6) cells/ml. Percentages of strains susceptible to 12.5 micrograms/ml or less were 4% for S. aureus, 0% for E. faecalis, 100% for E. coli, 81% for K. pneumoniae, 3% for Enterobacter sp., 18% for S. marcescens, 90% for P. mirabilis, 88% for indole-positive Proteus sp. 100% for S. flexneri, 100% for Salmonella sp., 0% for Citrobacter sp. and 0% for P. aeruginosa. Most of those sensitive strains were inhibited by 0.39-0.78 microgram/ml. These activities were better than those of cefmetazole and cefazolin, but were not as good as those of cefoperazone. Clinical efficacy Three patients with pneumonia, 1 with pneumonia and sepsis, and 1 with urinary tract infection were treated with CMNX daily dose of 1-4 g for 7-31 days. Clinical responses were excellent in 1, good in 3, poor in 2 patients (contained a double case). Bacteriological effects were good for E. coli, K. pneumoniae and S. liquefaciens, poor for P. aeruginosa and P. mirabilis. C. freundii, A. calcoaceticus and E. faecalis were cultured after treatment. No side effect and no abnormal change of laboratory findings were seen in our cases.
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PMID:[Laboratory and clinical studies on cefminox]. 393 Jul 82

A new cephem cefminox (CMNX, MT-141) was used in the treatment of 22 cases of respiratory tract infections without taking into account background factors of patients. The dosage was 2 to 4 g/day in 2 divided doses and the treatment was continued for a period 2 to 17 days. The breakdown of the diseases treated was; pneumonia in 7 cases, secondary lung abscess (rS3)+middle lobe syndrome in 1 case, chronic bronchitis in 3 cases, bronchiectasis in 10 cases and intrapulmonary lymphangitis carcinomatosa (suspected) in 1 case. The clinical results were rated as excellent in 7 cases, good in 11 cases, fair in 1 case and unknown in 3 cases, with an excellent rate of 36.8% and excellent+good rate of 94.7%. The causative organisms were identified in 10 cases and included H. influenzae for 8 cases, Klebsiella sp. for 1 case and S. aureus for 1 case. The analysis of bacteriological study revealed disappearance of all of these organisms. However, in 3 out of 8 cases where H. influenzae was isolated and in 1 case where Klebsiella sp. was isolated the changes of organisms to P. aeruginosa were observed. As the adverse reactions, rashes developed in 1 case and moreover laboratory test results revealed elevation in transaminase in 3 cases. All of these symptoms were mild in nature and none of our cases experienced serious adverse reactions attributable to CMNX. From these results, we believe that CMNX is one of the useful drugs for the treatment of respiratory tract infections.
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PMID:[Clinical study of cefminox in respiratory tract infections]. 393 Jul 83