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Query: UMLS:C0085437 (
bacterial meningitis
)
4,038
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Seventy-five children with
bacterial meningitis
were included in a multicentre trial for evaluation of cerebrospinal fluid (CSF) pharmacokinetics and clinical efficacy of cefotaxime. Mean age of patients was 4 years. Causative pathogens were Haemophilus influenzae in 28 patients (37%), Neisseria meningitidis in 27 patients (36%), Streptococcus pneumoniae in 10 patients (13%), group B streptococcus in 2 patients (2%) and unknown in 8 patients. All isolated pathogens were susceptible to cefotaxime. Seven ampicillin-resistant H. influenzae (9.4%) were found.
Cefotaxime
was 50 mg/kg intravenously, 4 times daily. The duration of treatment ranged from 5 to 22 days (mean: 13.8). Blood and CSF concentrations of cefotaxime were performed in 50 patients 3 h after infusion at day one and seven cefotaxime levels were determinated both by microbiological assay procedure and high pressure liquid chromatography. On day 1, CSF levels ranged from 0.39 to 2.0 mg/l by microbiological assay procedure (median 3.6) and from 0.0 to 17.4 mg/l (median 2.2) for cefotaxime and from 0.0 to 11.5 mg/l (median 2.2) for desacetyl-cefotaxime by HPLC. We observed a decrease in CSF levels of cefotaxime on day 7. They ranged from 0.3 to 7.0 mg/l (median 1.1) by microbiological assay and from 0.0 to 3.3 mg/l (median 0.8) for cefotaxime and from 0.0 to 6.0 mg/l (median 1.0) for desacetyl-cefotaxime by HPLC. On day 1 and day 7, CSF levels determined by microbiological assay and HPLC were correlated as follows: day 1:r = 0.59 (P less than 0.001). All children (100%) were cured and efficacy of cefotaxime was excellent in 72 cases (96%).(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Pharmacokinetics and clinical evaluation of cefotaxime in children suffering with purulent meningitis. 609 36
Thirty children with
bacterial meningitis
were randomized to receive either ampicillin and chloramphenicol in standard doses or cefotaxime (50 mg/kg/dose every 6 h) for 10 to 14 days. Eighteen patients received ampicillin and chloramphenicol and 12 patients received cefotaxime. Cerebrospinal fluid isolated included: Haemophilus influenzae (20), Streptococcus pneumoniae (4), Neisseria meningitidis (3), Group B streptococcus (2), and Salmonella enteritidis (1). Five of the H. influenzae isolates were ampicillin resistant but no isolates were resistant to cefotaxime. The minimum inhibitory concentrations of cefotaxime for 30 isolates ranged from 0.0004 to 0.06 mg/l, while the minimum bactericidal concentrations ranged from 0.007 to 0.12 mg/l. The cerebrospinal fluid bactericidal titres for the cefotaxime-treated group ranged from 1:64 to 1:1024. On the second day of therapy the mean cefotaxime serum concentrations were 56.9 +/- 28.7 mg/l at 1 h and 3.66 +/- 5.65 mg/l at 6 h after administration of the drug whilst mean desacetyl-cefotaxime serum concentrations were 12.31 +/- 7.56 mg/l at one hour and 7.96 +/- 8.26 mg/l at 6 h respectively. Cerebrospinal fluid concentrations of cefotaxime and desacetylcefotaxime measured one hour after drug administration were 3.72 +/- 5.57 mg/l and 4.35 +/- 7.12 mg/l, respectively. No adverse drug reactions were noted in either treatment group.
Cefotaxime
proved to be both as safe and as efficacious as standard therapy for the treatment of
bacterial meningitis
in children.
...
PMID:Cefotaxime therapy of bacterial meningitis in children. 609 38
One hundred and sixty cases of acute
bacterial meningitis
were treated with cefotaxime. Patients were between 9 days and 79 years old: 7 new borns, 37 infants, 43 children, 19 adolescents and 54 adults. Fifty-eight patients (36%) were in coma when admitted. Aetiology was determined in 110 patients (68.8%): Neisseria meningitidis in 42, Streptococcus pneumoniae in 36, Haemophilus influenzae in 16, Salmonella spp. in 7, Staphylococcus aureus in 2, Enterobacter spp. in 2 and Haemophilus parainfluenzae, pseudomonas aeruginosa, Escherichia coli, Citrobacter freundii and Klebsiella pneumoniae in one patient each. All isolates were sensitive to cefotaxime, with MIC's for 26 strains ranging from 0.01 to 0.50 mg/l. One hundred and fifty-six of the 160 patients were treated with cefotaxime alone and the four others with cefotaxime in association with an aminoglycoside in three and rifampicin in one.
Cefotaxime
was administered by intravenous infusion, in a daily dose 100 to 300 mg/kg. Duration of treatment ranged from 8 days to 6 weeks, with a mean of 15 days. One hundred and forty-nine patients (93.1%) were cured, two after a relapse. Three patients had sequelae. Most (88.5%) had sterile CSF within 72 h after starting treatment. Eleven patients (6.9%) died, eight within the first 48 h. The only side-effects observed were mild transient eosinophilia in some patients and rash and leukopenia in 2 each. The study demonstrates that cefotaxime is effective in the treatment of acute
bacterial meningitis
.
...
PMID:Treatment of 160 cases of acute bacterial meningitis with cefotaxime. 609 40
In a three years retrospective evaluation, the authors point out an important increase of hemophilus influenzae meningitis. This germ, who seem to be actually the first cause in infants
bacterial meningitis
, set the problem of his Ampicillin resistance (10-15% of cases). It is therefore necessary to change first treatment of these meningitis.
Cefotaxime
which has been prescribed to 50% of cases gives satisfactory results.
...
PMID:[Haemophilus influenzae meningitis in infants. Apropos of 22 recent cases]. 610 Feb 6
Three cases of meningitis with E. coli and H. influenzae are reported. They illustrate the recrudescence and relapse in
bacterial meningitis
. After the failure of initial antibiotic therapy, the treatment by
Cefotaxime
allowed a good outcome in all the cases. On account of the bacteriological, pharmacological and clinical data the authors advise using
Cefotaxime
in first purpose in meningitis with common gram negative bacilli.
...
PMID:[Value of cefotaxime in gram-negative bacterial meningitis. Apropos of 3 developmental forms in neonates and infants]. 610 Feb 7
Cefotaxime
concentrations obtained in the C.S.F. of twelve children suffering from
bacterial meningitis
and undergoing monotherapy with this antibiotic are reported. Among these 12 patients, 4 infants (aged 3 to 28 days) had neonatal meningitis (due to Serratia marcescens, Proteus mirabilis, Enterobacter cloacae, Escherichia coli); one infant (2 months old) had meningitis due to Salmonella panama; 5 children (aged 5 to 11 months) had meningitis due to Haemophilus; and 2 children had belated superinfection caused by a ventriculo-peritoneal shunt due to Klebsiella pneumoniae and Pseudomonas aeruginosa.
Cefotaxime
concentration reached a high level as early as one hour after the injection (3 to 19 mcg/ml), remained at this level until the fifth hour (1,8 to 14,3 mcg/ml) and decreased without significant proportionality with the disappearance of the inflammatory symptoms. Compared to the M.I.C. of the bacteria which caused the twelve cases of meningitis, these results show that the concentrations in the C.S.F. are much higher than the M.I.C.'s. These results are comparable to those of previous studies.
Cefotaxime
diffuses in the C.S.F. and gives concentrations which ensures an antibacterial activity that ampicillin could not reach: in particular against Haemophilus influenzae and enterobacteriaceae.
...
PMID:[Cefotaxime CSF levels in children with purulent meningitis (author's transl)]. 625 96
Cefotaxime sodium was evaluated in the treatment of ten patients with
bacterial meningitis
. Seven of the patients were infected with unusual and difficult to eradicate pathogens. Eight of the ten patients had a favorable clinical response and rapid sterilization of their CSF. Trough CSF levels of cefotaxime (range, 5.6 to 44.3 micrograms/mL) and desacetylcefotaxime (3.7 to 44.0 micrograms/mL) were manyfold greater than the minimal bactericidal concentrations of the causative pathogens with the exception of the one Pseudomonas aeruginosa isolate. Trough CSF bactericidal titers ranged from 1:16 to 1:4,096 or more (median, 1:256) in the nine patients with susceptible pathogens. Trough cefotaxime and desacetylcefotaxime levels and bactericidal titers were maintained or actually increased over the course of therapy.
Cefotaxime
appears to be a promising new agent for the treatment of
bacterial meningitis
.
...
PMID:Cefotaxime therapy. Evaluation of its effect on bacterial meningitis, CSF drug levels, and bactericidal activity. 631 Nov 28
We treated 256 children who had identified
bacterial meningitis
with cefotaxime. Causative organisms were: Neisseria meningitidis in 108 cases, Streptococcus pneumoniae in 61, Haemophilus influenzae in 60, enteric Gram-negative bacilli in 21, and Staphylococcus spp. in six. Daily doses of cefotaxime were 150-200 mg/kg. A total of 240 patients (93.7%) were cured. In the cured patients, sterilization of cerebrospinal fluid was obtained in the first 72 h of treatment in 214 (80.0%).
Cefotaxime
is an effective and safe drug for the treatment of childhood
bacterial meningitis
.
...
PMID:Update on the use of cefotaxime for pediatric meningitis in Portugal. 758 25
Third-generation cephalosporins are broad-spectrum antimicrobial agents useful in a variety of clinical situations. No one cephalosporin is appropriate for all infectious disease problems.
Cefotaxime
and ceftizoxime have the best gram-positive coverage of the third-generation agents. Ceftazidime and cefoperazone are the only third-generation drugs that provide antipseudomonal coverage. Ceftriaxone's long half-life allows for once-daily dosing, making ceftriaxone an excellent drug for outpatient antibiotic therapy of community-acquired infections. Ceftriaxone is also useful for the treatment of Lyme disease and sexually transmitted diseases. The third-generation cephalosporins except for cefoperazone penetrate cerebrospinal fluid and are indicated for the treatment of
bacterial meningitis
. Their proven record of clinical efficacy, favorable pharmacokinetics, and low frequency of adverse effects make third-generation cephalosporins the preferred antibiotic in many clinical situations.
...
PMID:Third-generation cephalosporins. 779 18
The purpose of this study was to develop a model of
bacterial meningitis
in young adult rats for assessing the efficacy of antimicrobial agents. Sixty 200- to 300-g male Sprague Dawley CD rats were inoculated intracisternally with 5.78 log10 CFU of a clinical isolate of Streptococcus pneumoniae in 5% hog gastric mucin. Inoculated rats were assigned to six groups containing 10 animals each. Group-1 rats served as controls and did not receive antibiotics. Rats of groups 2 to 4 received (subcutaneously every 12 h) cefotaxime (25, 6.25, and 1.56 mg/kg of body weight respectively). Rats of groups 5 and 6 received ampicillin (50 and 12.5 mg/kg respectively) and gentamicin (2.0 and 0.5 mg/kg respectively). Five additional Sprague Dawley CD rats were inoculated with only gastric hog mucin and were assigned to group 7. At postinoculation day 4 all animals were euthanized. Cerebral spinal fluid was collected for culturing. Brains were harvested for histologic examination and culturing. Untreated, infected control (group-1) animals were culture-positive for S. pneumoniae in the brain and cerebral spinal fluid. Of the antibiotic regimens evaluated, only cefotaxime (25 mg/kg) eradicated bacteria from the cerebral spinal fluid and brain.
Cefotaxime
at 25 or 6.25 mg/kg significantly (P < or = 0.05) decreased the bacterial burden of S. pneumoniae, whereas cefotaxime at 1.56 mg/kg and ampicillin/gentamicin combinations did not. There was histopathological evidence of subacute meningitis in infected rats. No meningitis was observed in rats receiving 25 mg of cefotaxime/kg. This model demonstrates the ability to induce
bacterial meningitis
with S. pneumoniae in adult rats and the ability to clear infection in 90 to 100% of the animals by administration of cefotaxime at dosages of 6.25 and 25 mg/kg given subcutaneously every 12 h.
...
PMID:Model of Streptococcus pneumoniae meningitis in adult rats. 890 85
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