Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040425 (tonsillitis)
1,594 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have carried out laboratory and clinical studies on sultamicillin (SBTPC). The results are summarized as follows. SBTPC was given by oral administration to 2 children in a single dose at 5 mg/kg and to 3 children in a single dose at 10 mg/kg. After the oral administration, mean peak serum levels of ampicillin (ABPC) and sulbactam (SBT) obtained for the 2 dose levels were 1.91 +/- 1.34 and 2.06 +/- 1.06 micrograms/ml and 2.43 +/- 0.68 and 2.96 +/- 0.77 micrograms/ml at 1 hour, respectively, and mean half-lives were 0.80 +/- 0.10 and 0.98 +/- 0.46 hour and 1.57 +/- 0.57 and 2.01 +/- 0.70 hours, respectively. SBTPC was given to 2 children in a single dose at 15 mg/kg. After oral administration, the mean serum levels of ABPC and SBT at 30 minutes were 6.55 +/- 1.63 and 6.00 +/- 1.00 micrograms/ml, and the mean half-lives were 0.90 +/- 0.13 and 0.82 +/- 0.16 hour. SBTPC was given to 1 child at a single dose of 20 mg/kg. The peak serum levels of ABPC and SBT were 11.3 and 8.64 micrograms/ml, and the half-lives were 0.87 and 0.92 hour. Mean urinary excretion rates of ABPC and SBT were 38.4 +/- 2.7 and 34.6 +/- 4.7%, 43.0 +/- 3.6 and 41.6 +/- 5.8%, 47.7 +/- 5.2 and 51.6 +/- 3.5% in 6 hours and 66.1 and 59.2% in 8 hours after oral administration of 5 mg/kg, 10 mg/kg, 15 mg/kg and 20 mg/kg, respectively. Treatment with SBTPC was made in 34 cases of pediatric bacterial infections; 2 cases of pharyngitis, 19 cases of tonsillitis, 2 cases of bronchitis, 3 cases of impetigo, 2 cases of staphylococcal skalded skin syndrome, 4 cases of urinary tract infection and 1 case each of pneumonia and scarlet fever. Results obtained were excellent in 20 cases, good in 13 cases and poor in 1 case. No significant side effect due to the drug was observed in any cases.
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PMID:[Laboratory and clinical studies of sultamicillin in pediatric field]. 324 65

Sultamicillin (SBTPC) is a combined drug of ampicillin (ABPC) and sulbactam (SBT) which is an inhibitor of beta-lactamase, in a clinical form of tosylate with equivalent molecules in ester linkages. A tablet form of this combined drug has been released since July, 1987 in Japan and now a granular form for pediatric patients has been developed. Hence, the granular form of SBTPC was administered to 6 boys (age: 8 years 5 months-11 years 5 months) to determine plasma and urinary concentrations of the drug and its urinary recovery-rates. The dose of 10 mg/kg or 15 mg/kg was given orally just after meal to 3 boys. To study clinical and bacteriological effects of this drug, a mean daily dose of 27.1 mg/kg divided 2-4 times a day was administered for 9 days on the average to a total of 57 cases with pharyngitis (5), tonsillitis (5), laryngitis (1), bronchitis (1), pneumonia (8), scarlet fever (1), typhoid fever (1), impetigo (16), furuncle (2), abscess (6), lymphadenitis (1) and urinary tract infection (10) except 2 cases which were unevaluable for clinical effects. MICs of 7 drugs (SBTPC, ABPC, SBT, methicillin (DMPPC), cloxacillin (MCIPC), cephalexin and cefaclor) against 12 of 22 strains isolated from patients with infections of skin and soft tissue were determined with inoculum-sizes of 10(8) and 10(8) CFU/ml to study beta-lactamase producing activities. Adverse reactions and abnormal effects on laboratory test values attributable to this drug were studied in patients including dropped-out cases. The results obtained are summarized as follows. 1. Mean plasma peak levels of ABPC and SBT were observed at 1 hour after administration in both of the 10 mg/kg and the 15 mg/kg groups with values of 2.34 and 5.57 micrograms/ml for ABPC and 1.87 and 4.66 micrograms/ml for SBT, respectively. Mean concentrations of SBT were lower than those of ABPC in both groups and individuals. Dose-responses in plasma levels and AUCs were observed in both groups. Mean half-life values of ABPC and SBT in the 2 groups were 1.93 and 1.12 hours for ABPC and 1.97 and 1.22 for SBT, respectively. Mean half-life values for ABPC and SBT were similar in each group and this tendency was also seen among individuals.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical studies of sultamicillin granule in the pediatric field]. 324 72

The new antibiotic flomoxef (FMOX, 6315-S) was administered to 38 children. The results obtained are summarized as follows. 1. In 3 cases of children administered with FMOX (20 mg/kg) by intravenous drip infusion for 30 minutes, the mean T1/2 (beta) was 0.96 hour and the mean 6-hour urinary excretion was 95.5%. 2. The antibiotic was administered to a total of 38 patients with bronchopneumonia, lacunar tonsillitis, upper respiratory tract infection complicated with brain tumor, otitis media, urinary tract infection, purulent meningitis, subcutaneous and hyponychial abscess, cervical lymphadenitis, or bacterial enteritis. The treatment was markedly effective in 24 cases, effective in 13, fair in 1, and ineffective in none. The efficacy rate was 97.4%. From our results, this drug appears to be particularly effective to bronchopneumonia, upper respiratory tract infection and urinary tract infection. 3. None of the children showed clinical symptoms indicating side effects of the drug. These results showed that FMOX is a drug that can be safely used in the pediatric field as well as for adults.
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PMID:[Pharmacokinetic and clinical studies on flomoxef in the pediatric field]. 343 Jul 16

Pharmacokinetic and clinical studies of imipenem/cilastatin sodium (MK-0787/MK-0791), a newly developed combined antibiotic in a 1:1 ratio, were performed in the field of pediatrics. The MK-0787/MK-0791 was administered to 15 children. Ten and 20 mg/kg doses of MK-0787 were administered by a intravenous drip infusion for 30 minutes to 3 children each. In the remaining 9 cases, MK-0787 doses of 10, 20 and 30 mg/kg were administered to 3 children each by a 1 hour intravenous drip infusion. Levels of MK-0787 and MK-0791 in plasma, urine and urinary recovery rate of the drugs were also determined. In addition, MK-0787/MK-0791 was administered to a total of 29 children; 2 children with bronchitis, 16 with pneumonia, 4 with UTI, 2 with purulent lymphadenitis and 1 child each with tonsillitis, septicemia suspected disease, peritonitis, staphylococcal scalded skin syndrome and osteomyelitis/bacteremia. The average single dose was 15.3 mg/kg of MK-0787 and administrations were performed by 20-60 minutes intravenous drip infusion 3-4 times daily for an average period of 6 days. The clinical and bacteriological effects of this drug were evaluated in these cases and adverse reactions and unusual laboratory findings were also studied in a total of 33 cases including 4 other drop-out cases. Results of these studies were summarized as follows. In 6 children, 3 each who were given doses of 10 or 20 mg/kg, the mean peak plasma concentrations of the drugs were found at the end of the 30 minutes-infusion with values of 35.20 and 74.90 micrograms/ml for MK-0787 and 44.85 and 93.32 micrograms/ml for MK-0791 after the dose of 10 and 20 mg/kg, respectively. The peak plasma levels of MK-0791 were approximately 1.3 times higher than those of MK-0787 and higher peak levels were observed in the groups with larger doses of either drugs. In the 10 mg/kg group, the mean half-lives of MK-0787 and MK-0791 were 0.97 and 0.71 hour, respectively and those values were 0.89 and 0.63 hour, respectively in the 20 mg/kg group. In both group, MK-0787 tended to have longer half-lives than MK-0791. In 9 children, 3 each who were administered doses of 10, 20 and 30 mg/kg by a 1 hour intravenous drip infusion had the highest plasma levels for both MK-0787 and MK-0791 at the end of the infusion.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical studies of imipenem/cilastatin sodium in the pediatric field]. 346 84

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

Clinical studies were performed on cefuzonam (L-105, CZON), a new cephem antibiotic, as follows. Cerebrospinal fluid (CSF) and serum concentrations. CSF and serum concentrations of CZON were measured in 1 case of septic arthritis without meningitis. One hour after 50 mg/kg intravenous bolus injection, the CSF and serum concentrations were 0.10 and 18.1 micrograms/ml, respectively, and CSF to serum concentration ratio was 0.55%. Clinical efficacy CZON was administered to 15 patients in doses ranging 54.5 approximately 212.4 mg/kg/day (94.1 mg/kg/day on average) t.i.d. or q.i.d. for 4 approximately 12 days (6.5 days on average). Of those patients, 9 were with pneumonia, one each was with bronchitis, with tonsillitis, with septic arthritis, with septicemia, with purulent meningitis and with urinary tract infection. The overall efficacy rate was 100%, i.e., efficacy was excellent in 12, good in 3. Bacteriological efficacy was excellent, i.e., 8 of 8 strains were eradicated. Side effects were observed in 2 cases, i.e., one case with loose stool and another with eruption. Laboratory abnormalities to the drug were not observed during the treatment. The above results suggested that CZON would be a useful antibiotic for treating pediatric bacterial infections.
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PMID:[Clinical experience with cefuzonam in bacterial infection of children]. 359 93

Cefuzonam (L-105, CZON) was given intravenously to 20 pediatric patients with the following acute bacterial infections: 13 of bronchopneumonia and 1 each of tonsillitis, purulent cervical lymphadenitis and acute tonsillitis, laryngitis, bronchitis, pyothorax, purulent meningitis complicated with septic arthritis, and urinary tract infection. Good clinical responses were obtained in all of the 20 patients and bacterial eradication of all 16 strains. No side effect was observed except 3 cases of slight elevation of transaminase, and 1 case each of soft stool and eosinophilia. From the above clinical results, it appears that CZON is a useful antibiotic for the treatment of pediatric patients with various kinds of bacterial infections.
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PMID:[Clinical observations on cefuzonam in pediatrics]. 361 86

Newly developed cefuzoname (CZON) was tested in 21 children and serum and urinary concentration and urinary recovery rates were determined. To 9 cases, 3 groups of 3 cases each, CZON was given at 10, 20 or 40 mg/kg one shot intravenously, and to 12 cases, 3 groups of 5, 3, 4 cases each, 10, 20 or 40 mg/kg was drip-infused over 1 hour. To 1 case of purulent meningitis 55.6 mg/kg was given one shot intravenously and concentrations in cerebrospinal fluid (CSF) and serum were measured. In 37 pediatric patients comprising 1 with tonsillitis, 24 with pneumonia, 1 with purulent meningitis and bacteremia, 7 with urinary tract infection, and 1 each with staphylococcal scalded skin syndrome, purulent lymphadenitis, periarthritis of jaw joint, maxillary sinusitis and orbital abscess, CZON was tried at 21.6 mg/kg (mean) per dose, 3 or 4 doses daily, one shot intravenously, for 7 days (mean). The clinical efficacy and antibacterial effectiveness were investigated. Also, the side effects were investigated and clinical laboratory tests done in the 37 pediatric cases plus 6 cases in which CZON was used but which were excluded from the efficacy analysis because they did not involve infections. The following is a summary of the results: 1. To 3 groups of 3 children each, 10, 20 or 40 mg/kg of CZON was given one shot intravenously. In each case the maximum serum concentration was observed at 5 min. after injection, and mean values of 3 groups with 10, 20 and 40 mg/kg dosing were 57.1, 147.2 and 316.7 mcg/ml respectively, indicating a dose-dependent response among the 3 groups. Mean half-lives were 0.83, 1.10 and 0.79 hours for 10, 20 and 40 mg/kg groups, respectively. The 10 mg/kg and the 40 mg/kg groups showed similar half-lives but the half-life of the 20 mg/kg group was a little longer than those of the other 2. 2. CZON was drip-infused over 1 hour to a total of 12 children divided into 3 groups of 5, 3 and 4 children at dose levels of 10, 20 and 40 mg/kg, respectively.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical studies of cefuzoname in the pediatric field]. 361 96

Fundamental and clinical studies were carried out on cefixime (CFIX) 5% granules, and the results are summarized below. Antimicrobial activity Antimicrobial activities of CFIX, cefaclor, cefroxadine, cephalexin and amoxicillin (AMPC) were studied against clinical isolates. CFIX showed greater activities than all the other antibiotics against E. coli, K. pneumoniae, H. influenzae, P. mirabilis, E. cloacae and S. marcescens, but it was slightly less active than AMPC against S. pyogenes. Absorption and excretion Serum concentrations and urinary excretions of CFIX were determined following single or repeated oral administration. In 8 patients given single dose of CFIX 1.5 or 3.0 mg/kg, mean serum concentrations were 1.27 and 1.09 micrograms/ml at 2 hours, 1.27 and 1.35 micrograms/ml at 4 hours, 0.85 and 1.10 micrograms/ml at 6 hours, 0.17 and 0.24 micrograms/ml 12 hours after administration, respectively. Mean serum half-lives were 2.54 hours for the dose of 1.5 mg/kg and 2.60 hours for 3.0 mg/kg. Urinary recovery rates in the 12-hours urine varied 6.7 to 33.6%, with an average of 13.5%. In 3 patients given a repeated dose of CFIX 3.0 or 5.6 mg/kg b.i.d., the serum concentrations were 0.23-1.01 micrograms/ml at 0 hour, 1.91-2.80 micrograms/ml at 2-4 hours and 1.13-2.07 micrograms/ml at 6-8 hours after administration. Clinical study The CFIX was given orally by mainly b.i.d. at a daily dose of 4.4-11.6 mg/kg for 4-15 days to a total of 33 patients consisting of 3 patients with pneumonia, 3 with bronchitis, 9 with tonsillitis, 15 with UTI, one each with scarlet fever, lymphadenitis and colitis. Clinical responses were excellent in 24 patients, good in 8 and fair in 1, with an effectiveness rate of 97.0%. All of the 21 bacterial isolates examined were eradicated after CFIX treatments including 3 beta-lactamase producing strains. No side effects of abnormal laboratory findings were observed in these patients.
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PMID:[Fundamental and clinical studies on cefixime (5% granules) in the pediatric field]. 376 37

Bacteriological, pharmacokinetic, and clinical studies of cefixime (CFIX), a newly developed oral cephalosporin, was conducted in our pediatric department as outlined below. Bacteriology The prevalent MICs of CFIX by microbiological species, compared with those of the reference drugs, were detailed below. Against 16 strains of S. aureus, the MICs averaged 6.25 micrograms/ml, and were found to be nearly the same as the MICs of amoxicillin (AMPC) but higher than those of cephalexin (CEX) and cefaclor (CCL). For 4 strains of S. pyogenes, the MICs averaged 0.05 microgram/ml, and were higher than the MICs of AMPC but lower than those of CEX and CCL. Mean MICs of CFIX against other clinical isolates were lower than those of CEX, CCL, or AMPC; E. coli (20 strains), 3.13 micrograms/ml; K. pneumoniae (9), 0.10 microgram/ml; P. mirabilis (16), 0.025 microgram/ml; P. vulgaris (5), 0.10 microgram/ml; H. influenzae (11), 0.05 microgram/ml; and S. typhimurium (4), 0.10 microgram/ml. The MICs of CFIX against 10 strains of P. aeruginosa were distributed at and above 25 micrograms/ml, a range much lower than greater than or equal to 100 micrograms/ml for CEX, CCL, or AMPC. Pharmacokinetics The serum concentrations and urinary recovery were studied in 3 children ranging from age 7 to 13. They were given CFIX on empty stomach in 2 different single doses of 3 and 6 mg/kg in a cross-over design. Average serum CFIX concentrations were dose-dependent, as evidenced by the respective peak concentrations of 1.70 microgram/ml for a 3 mg/kg dosage and 2.72 micrograms/ml for 6 mg/kg, which were attained 4 hours after the administration of the drug. The average half-lives of CFIX in the serum were 3.09 hours and 3.11 hours, respectively, and the 12-hour serum concentrations were 0.32 microgram/ml and 0.77 microgram/ml, respectively, for the 2 different dose levels. The average 12-hour urinary recovery was 25.2% and 22.3%, respectively. Clinical study Clinical effectiveness, bacteriological effectiveness, and side effects were studied in 27 children with infection including 4 patients with acute pharyngitis, 13 with acute purulent tonsillitis, 5 with acute pneumonia, 3 with urinary tract infection, and 1 each with acute rhinitis and acute bronchitis. One child with acute pneumonia (Mycoplasma pneumonia) was excluded from the study. The therapeutic effectiveness was "excellent" in 21, "good" in 3, "fair" in 1, and "poor" in 1, with an effectiveness rate of 92.3%.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Fundamental and clinical studies on cefixime in pediatrics]. 376 39


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