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)

Flomoxef (FMOX, 6315-S), a newly synthesized antibiotic which belongs to the oxacephem group, was clinically evaluated for its efficacy and safety in 17 patients with ages ranging from 1 month to 9 year-8-month who had bacterial infections. The results obtained were summarized as follows. 1. A pharmacokinetic study following 20 mg/kg FMOX administration by intravenous bolus injection showed that the half-life of FMOX (beta phase) was 39.8 minutes and the urinary excretion of FMOX in the first 6 hours was 76.5%. 2. FMOX was administered to 3 patients with pneumonia, 8 patients with bronchopneumonia, 2 patients with tonsillitis, 2 patients with pyelonephritis, one patient each with cervical lymphadenitis, and pustulosis associated with severe varicella at daily dosage levels of 61.9 approximately 87.2 mg/kg, divided into 3 or 4 administrations by intravenous bolus injection or by 30 minutes drip infusion. The clinical results of these 17 patients were as follows; excellent: 14 patients, good: 2 patients, poor: 1 patient. The efficacy rate was 94.1%. 3. No clinical adverse reaction was observed in any of the 17 patients. Neutropenia, eosinophilia, a slight elevation of GPT and slight elevations of GOT & GPT were observed in 1, 1, 1, and 2 patients, respectively. No abnormality in coagulation system was observed in any of 10 evaluable patients. 4. MICs of FMOX against 13 strains isolated from patients were as follows. MIC against 2 out of 3 strains of Streptococcus pneumoniae was 0.20 micrograms/ml and that of the remaining 1 strain was 0.39 micrograms/ml.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical studies of flomoxef in the field of pediatrics]. 343 Jul 17

Flomoxef (FMOX, 6315-S), a new parenteral oxacephem antibiotic, was studied bacteriologically and clinically. 1. The MIC and MBC values of FMOX and cefuzonam (CZON) were determined against strains of Staphylococcus aureus recently isolated from clinical materials. In MICs against methicillin- and cefazolin (CEZ)-sensitive strains, FMOX and CZON were almost equivalent. In MBC, FMOX showed lower values than CZON. Against resistant strains, both MIC and MBC values indicated that FMOX was superior to CZON, and particularly, values showed large differences in MBC. 2. FMOX was administered intravenously at doses of 20.0-35.1 mg/kg 3 or 4 times daily to 17 children aged 2 months to 8 years. The therapeutic effect was determined in 16 cases (pneumonia 9 cases, pyothorax 1, urinary tract infection 2, staphylococcal scalded skin syndrome 1, cellulitis 2 and arthritis 1). One remaining case was unevaluable and later found to be mycoplasmal pneumonia. The effect was determined as excellent in 10 cases and good in 6 cases. All the causative organisms detected in these evaluable cases were eliminated. 3. There were no symptoms or findings that suggested the occurrence of side effects of the drug in any of the 17 cases. With regard to laboratory values, a slight elevation of GPT was found in 1 case only. 4. In a case with pyothorax, the concentration of the drug in the pleural fluid determined on the day following the initiation of treatment was 18.2 micrograms/ml at 30 minutes after intravenous injection of the drug at 33 mg/kg. The concentration was 46.7 times as high as the MIC (0.39 micrograms/ml) against the causative organism S. aureus. 5. Two doses of FMOX were intravenously administered at the dose of 50 mg/kg to a female infant ventriculoperitoneal shunt infection which had been treated with other drugs. In this case showing relatively low cell counts of 171-240/mm3 in the ventricular fluid, concentrations of the drug measured by HPLC were as low as 0.53 and 0.98 micrograms/ml 1 hour after intravenous injection of the drug. 6. The above results suggested that FMOX is a new antibiotic drug easy to use and effective for the treatment of general infections in children.
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PMID:[Bacteriological and clinical studies of flomoxef in the pediatric field]. 343 Jul 20

To evaluate the clinical efficacy of carumonam (CRMN, AMA-1080), the drug was used in the treatment of 10 patients including 4 with pneumonia and each with acute tonsillitis, chronic bronchitis, Mycoplasma pneumonia, primary atypical pneumonia (PAP), chronic pyelitis, and acute cystitis. Since beta-lactam antibiotics were not active against Mycoplasma pneumonia and PAP, these diseases were excluded from the clinical efficacy evaluation of CRMN. Responses were excellent in 1 patient and good in 7. Side effects were not observed. The laboratory test recognized slight elevations of GOT, GPT and eosinophilia in 1 patient and a slight leucopenia in another upon the administration of CRMN.
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PMID:[Clinical study of carumonam]. 344 30

Ceftazidime (CAZ) was evaluated for its pharmacokinetics and clinical usefulness in neonates and premature infants. The results obtained were summarized below. Following intravenous injection of CAZ 10 or 20 mg/kg to neonates and premature infants, dose response was observed in serum concentrations ranging from 5.1 to 21.9 micrograms/ml at 6 hours after the injection. The serum half-life tended to be longer in premature infants than in neonates; the half-life being longer for an infant with lower day-age. Urinary recovery rates during the first 6 hours after single administrations of 10 mg/kg of CAZ tended to be higher in neonates than in premature infants, and higher rates were observed in older infants. However, no noticeable difference was observed after the administration of CAZ 20 mg/kg. Clinical efficacy was evaluated in 99 neonates and 55 premature infants (156 infections), daily doses ranging from 21.1 to 246.4 mg/kg. Out of 105 cases of common infections, mainly 44 cases with causative organisms identified (including 17 of sepsis, 7 of pneumonia, 4 of purulent meningitis, 11 of urinary tract infections) were examined for the clinical efficacy. The efficacy of CAZ was excellent in 21, good in 18, fair in 1 and poor in 4, with the efficacy rate of 88.6%. In the remaining 61 cases, i.e., 37 with causative organisms unknown and 24 with signs of intrauterine infections, the efficacy rate was 95.1%. Other than these cases, additional 51 cases were given CAZ solely for prophylaxis of infections, and the results were found satisfactory. On the whole, clinical efficacy rate of CAZ was 94.9% in 156 cases. Out of the 44 cases examined for bacteriological responses, 38 were evaluated as 'eradicated', 3 'persisted' and 3 'unknown' with eradication rate of 92.7%. Replacement of organisms (superinfection) was observed in 3 cases. Out of 179 cases in which adverse effects were assessable, adverse effects were observed in a total of 4 cases (2.2%), i.e., 3 cases of diarrhea (1.7%) and 1 case of rash (0.6%), and abnormal laboratory findings were observed in a total of 14 cases (7.8%), i.e., increase in eosinophiles count in 8 (4.5%), elevation of GOT in 3 (1.7%), increase in platelet, elevation of GOT . GPT, and elevation of GOT . GPT . BUN in 1 case each (0.6%). None of them were severe and they were transient. Elevations of bilirubin and cases of positive PIVKA II associated with CAZ were not observed.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A pharmacokinetic and clinical evaluation of ceftazidime in neonates and premature infants. A study of ceftazidime in the perinatal co-research group]. 354 Mar 39

Clinical evaluation and kinetics in serum of cefoperazone (CPZ) in patients with lower respiratory tract infections have been conducted as a multicenter trial participated by 20 institutions in Kyushu area during a period of 8 months from October 1984 to May 1985. Mean serum CPZ levels up to 4 hours following the end of intravenous infusion of either 1 or 2 g CPZ remained higher than the MIC80 of CPZ against major causative organisms of lower respiratory tract infections such as H. influenzae, P. aeruginosa, K. pneumoniae, and S. pneumoniae. Serum half-lives of CPZ following intravenous infusion were prolonged in the elderly and in patients who showed moderate liver or kidney dysfunction, but did not exceed twofold of normal value. Clinical efficacy rates of CPZ were 82.9% (34/41) against pneumonia, 80% (4/5) against lung abscess, 88.9% (32/36) against acute exacerbation of chronic bronchitis, 66.7% (2/3) against panbronchiolitis, 100% (1/1) against acute bronchitis, and 85.7% (12/14), 64.3% (9/14) and 70.0% (7/10) against infections concurrent to chronic respiratory diseases, pulmonary emphysema and bronchiectasis, respectively. The overall efficacy rate was 81.5% (101/124). Bacteriological eradication rates against P. aeruginosa, H. influenzae and S. pneumoniae were 60% (6/10), 88.9% (8/9) and 100% (3/3), respectively. The overall eradication rate including polymicrobial infection was 67.5% (27/40). The clinical efficacy rate of CPZ in patients with underlying diseases such as lung cancer, pulmonary tuberculosis, and pneumoconiosis, etc. was not significantly different from the efficacy rate in patients without these underlying diseases. Of 20 patients who failed to respond to previous antibiotic treatments, 13 were effectively treated by CPZ. Adverse reactions occurred in 6.7% (11/164) of the patients, and consisted primarily of rash, fever, diarrhea and loose stool. Laboratory abnormalities were seen in 5 patients during the study. These included elevations of S-GOT and S-GPT, eosinophilia and neutropenia. CPZ is a very useful drug in the treatment of lower respiratory tract infections because of its excellent clinical efficacy and rare incidence of abnormal accumulations in sera following the recommended 2-4 g/day administration even in the elderly.
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PMID:[Clinical evaluation of cefoperazone in lower respiratory tract infections]. 354 33

Cefuzonam (L-105, CZON), a new parenteral cephalosporin, was evaluated for its efficacy and safety in 22 children with bacterial infections (Table 1). The results obtained are summarized below. MICs of CZON to 26 strains of isolated organisms are shown in Table 2. MICs to all 14 strains of Haemophilus influenzae and 6 strains of Streptococcus pneumoniae were less than 0.05 microgram/ml. The MIC to 2 strains of Staphylococcus aureus was 0.39 microgram/ml and that to another was 0.78 microgram/ml. Two strains of Escherichia coli showed MICs of less than 0.05 and 0.10 microgram/ml, respectively. The MIC to 1 strain of Enterococcus faecalis was 6.25 micrograms/ml. The CZON was administered in 3 or 4 divided doses at a daily dosage ranging from 58.5 to 85.7 mg/kg by 30-minute drip infusion or intravenous injection to 22 patients (9 cases of pneumonia, 9 cases of tonsillitis, 2 cases of bronchitis, 1 case each of suppurative parotitis and acute pyelonephritis) and the following clinical results were obtained; excellent: 12 cases; good: 7 cases; fair: 3 cases. The overall efficacy rate was 86% (Table 4). Diarrhea was observed in four patients, and was resolved with or without discontinuation of the medication within a week. Anemia was noted in 2 cases. Leucopenia and neutropenia was observed in 1 case. There were a moderate rises in S-GOT and S-GPT activities in 1 patient (Table 4), and they necessitated the cessation of the CZON therapy. The S-GOT and S-GPT activities became normal after the drug treatment was stopped.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical evaluation of cefuzonam in children]. 359 88

Fundamental and clinical studies on cefuzonam (L-105, CZON), a newly semisynthesized cephem antibiotic, were carried out in the field of pediatrics and the following results were obtained. Antibacterial activities of CZON against clinically isolated strains of Staphylococcus aureus, S. epidermidis, Streptococcus pneumoniae, S. pyogenes, Escherichia coli, Klebsiella pneumoniae, Haemophilus parainfluenzae and H. influenzae were compared with those of cefmenoxime (CMX), latamoxef (LMOX), cefoperazone (CPZ), cefmetazole (CMZ), cefotiam (CTM) and cefazolin (CEZ). CZON was nearly as active as CEZ against S. aureus and S. epidermidis and superior to other antibiotics against other Gram-positive cocci. Against Gram-negative rods, CZON was as active as CMX and superior to other 5 antibiotics compared. Serum concentrations and urinary excretion rates after intravenous bolus injection of CZON at doses of 10 mg/kg, 20 mg/kg and 40 mg/kg for 5 minutes in 1, 5 and 4 cases, respectively, were determined. Mean serum concentrations of CZON at these dose levels were 11.0, 43.8 and 111.5 micrograms/ml at 15 minutes, 2.4, 10.3 and 30.3 micrograms/ml at 1 hour and 0.17, 0.72 and 1.28 micrograms/ml at 4 hours, with serum half-lives of 1.79, 0.88 and 1.19 hours, respectively. Mean cumulative urinary excretion rates within 6 hours after administration were 47.9, 56.3 and 40.3%, respectively. Thirty-four pediatric patients with various bacterial infections (tonsillitis 2, acute bronchitis 1, pneumonia 14, pyothorax 1, sepsis 1, suppurative lymphadenitis 1, UTI 13 and enteritis 1) were treated with CZON at a daily dose of 40-94 mg/kg t.i.d. or q.i.d.. The overall clinical efficacy rate was 94.1%. No adverse reactions were observed except 2 cases with mild diarrhea. Abnormal laboratory findings were also mild; slight elevation of GOT and GPT in 2, eosinophilia in 1 and thrombocytosis in 1. These results clearly indicate the usefulness of CZON in the treatment of bacterial infections in children.
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PMID:[Fundamental and clinical studies on cefuzonam in the field of pediatrics]. 359 89

Cefuzonam (L-105, CZON), a new injectable cephalosporin, was used in 12 pediatric patients with infections. The following is a summary of the results: The 12 cases included 3 cases of tonsillitis (pathogen: Haemophilus parainfluenzae in 1 case, Haemophilus influenzae in 2 cases), 4 cases of pneumonia (Staphylococcus aureus in 1 case, pathogen unknown in 3 cases), 2 cases of nephropyelitis (Escherichia coli in 2 cases), 1 case of purulent lymphadenitis (pathogen unknown), 1 case of purulent thyroiditis (mixed infection of Streptococcus milleri, Haemophilus aphrophilus and anaerobes), and 1 case of vulvar abscess (E. coli). Dose levels of CZON were 42.9 approximately 93.3 mg/kg/day divided into 3 or 4 times and the drug was intravenously injected for 6 to 12 days. Clinical efficacies were excellent in 4 cases, good in 5 cases, and poor in 3 cases, with the efficacy rate of 75.0%. The 3 cases with poor efficacy consisted of 1 case each of pneumonia complicated with chronic granulomatosis, purulent thyroiditis associated with piriform recess fistula, and purulent lymphadenitis of armpit developed after surgical operation of congenital heart disease. In the first 2 cases satisfactory efficacy was not obtained by chemotherapy alone, and complete cure was seen after surgical operation. Side effects were not observed clinically. One case each of slight prolongation of prothrombin time and transient elevations of GOT and GPT values were noted but no severe abnormalities were found in laboratory tests.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical evaluation of cefuzonam in pediatrics]. 359 92

A newly developed cephalosporin, cefixime (CFIX), was evaluated clinically in 35 pediatric patients. A pharmacokinetic study was also performed with 11 patients. CFIX was administered as granules. The pharmacokinetic study was conducted in 11 patients, each of 6 patients was given CFIX at a dose of 3 mg/kg and each of the remaining patients was given CFIX at 6 mg/kg. Serum concentrations of CFIX were measured at 2, 4, 6, 8 and 12 hours after dosing. Urinary concentrations of CFIX were measured for periods of 0-6 and 6-12 hours after dosing. CFIX was assayed by the disk method using E. coli ATCC 39188 as the test organism. The clinical evaluation was conducted in 35 children including 5 patients of acute tonsillitis, 10 of acute lacunar tonsillitis, 1 of purulent lymphadenitis, 1 of scarlet fever, 8 of acute bronchitis, 5 of pneumonia, 3 of urinary tract infections and 1 of paratyphoid B. One additional patient was included only in the evaluation of safety since he was suffering from Mycoplasma pneumonia. the patients were from 4 months to 8 years 2 months old and 11 of them were inpatients. Daily doses were from 6.0 to 13.5 mg/kg. After CFIX administration in doses of 3 mg/kg and 6 mg/kg, peak serum concentrations were 1.75 and 3.36 micrograms/ml, half-lives were 2.65 and 2.86 hours and urinary excretions rates up to 12 hours after dosing were 16.1 and 12.4%, respectively. Serum concentrations were dose dependent and the half-life was fairly long compared with other known oral cephalosporins. Clinical efficacies of CFIX in 34 patients were "excellent" in 25 children, "good" in 8 and "poor" in 1 with effectiveness rate of 97.1%. Twenty-two strains of causative organisms, including 6 strains of S. aureus, 3 of S. pyogenes, 2 of S. pneumoniae, 3 of E. coli, 5 of H. influenzae, 2 of H. parainfluenzae and 1 of S. paratyphi B, were isolated. After treatment all strains except 2 strains of S. aureus (one was unknown and the other was decreased), 1 strain of S. pneumoniae (unknown) and 1 strain of H. influenzae (unknown) were successfully eradicated but S. paratyphi B was proved again in feces 9 days after treatment. No adverse reaction was observed. Among 18 children who went through laboratory test, however, an elevation of eosinophile and elevations of GOT and GPT were observed in 2 children and 1 child, respectively.
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PMID:[Clinical studies of cefixime granules in pediatrics]. 376 35

A clinical study of cefixime (CFIX), a new oral cephalosporin, was carried out to evaluate its therapeutic effectiveness on bacterial infections in children. CFIX was orally administered to 13 patients including 6 with upper respiratory tract infection (RTI), 3 with pneumonia, and 1 each with bronchitis, otitis media, skin abscess, and urinary tract infection (UTI). The daily dosage per kg bodyweight ranged from 5.1 to 17.4 mg (average: 8.7 mg), and was given in 2 or 3 divided doses per day for 3 to 10 days (average: 5.8 days). The clinical response was excellent in 4 (30.8%), good in 7 (53.8%) and poor in 2 (15.4%), with an overall efficacy rate of 84.6%. Bacteriological efficacy was good, and 6 of the 8 identified causative organisms were eradicated. Side effects were observed in 3 children, i.e., loose stool in 1 and transient elevations of GOT and GPT in 2. The above results suggest that CFIX is a useful new oral cephalosporin for the treatment of bacterial infections in children.
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PMID:[Clinical studies on cefixime in pediatrics]. 376 43


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