cefmenoxime and Sepsis

Twenty-three newborn and young infants, including 13 low-birth-weight infants, were treated with cefmenoxime (CMX) and the clinical efficacy and side effects were evaluated. The ages of the patients ranged from 1 to 102 days, and their weights ranged from 0.83 to 4.19 kg. Doses given were 18-42 mg/kg every 6 to 12 hours for 2 to 16 days. Among 12 infants with bacterial meningitis and sepsis, the results were excellent in 2, good in 7 and fair in 3 patients. The drug was well tolerated and no adverse effects were observed in the 23 patients. Pharmacokinetic studies of CMX were done in 5 infants whose mean body weight was 3.03 kg (range 2.4 to 4.2 kg). Serum concentrations at 15 minutes after 10 mg/kg intravenous bolus injections were 35.6 and 55.7 micrograms/ml in two 12- and 18-day-old patients. In 3 patients with ages of 7, 7 and 24 days, serum concentrations were 54.6, 102 and 100 micrograms/ml, respectively, at 15 minutes after 20 mg/kg doses. Elimination half-lives of the drug were 1.3 to 1.5 (mean 1.4) hours in these patients. Excretion rates into urine in the first 8 hours were 30.3, 74.2, 77.6 and 85.6% in four patients given 10 or 20 mg/kg doses. The cerebrospinal fluid level at 3 hours after the dose was 0.4 micrograms/ml on 15th day of treatment in 1 patient with bacterial meningitis given 20 mg/kg every 6 hours.(ABSTRACT TRUNCATED AT 250 WORDS)

Topics: Cefmenoxime; Drug Evaluation; Female; Humans; Infant; Infant, Low Birth Weight; Infant, Newborn; Male; Meningitis; Sepsis

Serum concentrations and urinary recovery rates of cefmenoxime (CMX) were determined in 41 mature and premature infants (with ages 0-24 days) after one shot intravenous injection of 10, 20 (1-hour intravenous drip infusion was also carried out) or 30 mg/kg for treatment and prophylaxis of various infections. Because the number of cases included was small, a comparison study was conducted by classifying them into 3 groups; 3 days or younger, 4 to 7 days, and 8 days or older, rather than dividing them into groups of mature and premature infants. Clinical evaluation was conducted in 7 male and 1 female cases 1 to 29 days old, whose diseases comprised 1 case each with septicemia, purulent otitis media and phlegmonous cellulitis, 3 with pneumonia and 2 with urinary tract infection. 1. Changes in serum concentrations and urinary recovery rates (1) Intravenous bolus injection of 10 mg/kg: Serum concentrations of the drug in the 3 age groups peaked at 28.9, 29.5 and 29.1 micrograms/ml, respectively, all at 30 minutes after the drug administration, and thereafter gradually declined. The mean level in the 3rd group was the lowest at 1.9 micrograms/ml at 6 hours. Average serum half-lives of CMX were shorter in older subjects, 3.0, 1.9 and 1.4 hours, respectively in the 3 groups. Urinary recovery rates were relatively high, 68.9 to 84.9% in the 3 cases examined during the first 6 hours, and 15.4 to 66.2% during the first 2 hours. (2) Intravenous bolus injection of 20 mg/kg: Serum concentrations of the drug in the 3 groups peaked at 65.2, 60.5 and 65.8 micrograms/ml, respectively, all at 30 minutes after the drug administration, with no significant differences noted among the groups. The levels gradually declined thereafter in all groups, but remained rather high at 20.1, 6.5 and 9.5 micrograms/ml, respectively, at 6 hours. Average serum half-lives of CMX were 3.5, 1.7 and 1.9 hours, respectively. The inversion of values obtained between the 2nd and 3rd groups appears to be attributable to that all of the 3rd group were premature infants, and the body weight of 2 cases of them were less than 2,000 g each. Urinary recovery rates ranged widely from 37.0 to 89.4% in the 4 cases examined during the first 6 hours. (3) One-hour intravenous drip infusion of 20 mg/kg: Serum concentrations of the drug in the 3 groups peaked at 57.7, 60.2 and 72.4 micrograms/ml, respectively, all at the termination of the drug infusion.(ABSTRACT TRUNCATED AT 400 WORDS)

Topics: Bacterial Infections; Cefmenoxime; Cellulitis; Drug Evaluation; Female; Humans; Infant, Newborn; Infant, Premature, Diseases; Male; Otitis Media, Suppurative; Pneumonia; Sepsis; Urinary Tract Infections

1. Cefmenoxime (CMX) was administered with a dosage regimen of 20-25 mg/kg, 2-3 times daily (40-75 mg/kg/day) by intravenous drip over 30 minutes to 9 neonates with bacterial infections including purulent meningitis and septicemia. Clinical responses to the treatment were excellent in 7 and poor in 2. Bacteriological responses were "eradication of pathogens" from 8 of them except another patient with an infection due to Staphylococcus aureus. 2. Adverse reactions to CMX were observed in 6 of 18 neonates treated with the drug: diarrhea, oral thrush, and the elevation of S-GOT, S-GPT, LDH and alkaline phosphatase. None of the reactions, however, necessitated the discontinuation of the treatment. 3. Changes in blood concentrations of CMX in neonates with ages between 0 and 30 days were followed. These subjects included 16 mature neonates and 10 neonates with low birth weights. Intravenous drip infusion of 20 mg/kg of CMX over 30 minutes was immediately followed by peak blood CMX concentrations of 34.6-72.7 mcg/ml (mean +/- S.D.: 50.4 +/- 11.3 mcg/ml) in the mature neonates, and 22.3-78.2 mcg/ml (55.5 +/- 16.5 mcg/ml) in the neonates with low birth weight. Blood half-lives of the drug in the mature neonates were in the range from 1.7 to 20.7 hours (5.9 +/- 6.6 hours) in subjects with ages of 0-3 days, and 1.1-3.5 hours (2.0 +/- 0.8 hours) in subjects of 4-25 days. In neonates with low birth weight, they were 3.4-10.2 hours (7.2 +/- 2.7 hours) in subjects of 0-2 days, and 1.4-5.5 hours (3.0 +/- 1.5 hours) in subjects of 4-30 days. In other words, the blood half-lives of the drug tended to be longer in younger subjects. 4. Concentration of CMX in cerebrospinal fluid (CSF) were determined in a patient in acute stage with purulent meningitis caused by Mycoplasma hominis. Intravenous drip infusion of 80 mg/kg of CMX over 30 minutes was followed by CSF concentrations of 7.7-15.5 mcg/ml. 5. MICs of CMX for clinical isolates were determined. The drug was proved to have excellent antibacterial activities against Escherichia coli (3 strains) and group B hemolytic streptococci (2 strains) and these MICs were comparable to those of cefotaxime. The MIC of CMX for S. aureus (1 strain) was high at 25 mcg/ml with an inoculum size of 10(8) CFU/ml. This MIC value of CMX was higher than that of cefmetazole.

Topics: Bacterial Infections; Cefmenoxime; Drug Evaluation; Female; Humans; Infant, Newborn; Male; Meningitis; Pneumonia; Sepsis; Urinary Tract Infections

Cefmenoxime (CMX) was administered by intravenous bolus injection to a total of 23 neonates and premature babies with aged 1 to 26 days at a dose of 10 or 20 mg/kg and their plasma and urine concentrations and urinary recovery rates were determined up to 6 hours after administration. In addition, for the treatment of bacterial infections, diagnosed or suspected, or for the prophylaxis of bacterial infections, the drug was administered to a total of 27 neonates, premature babies and infants, with ages of 0 day to 3 months. It was possible to evaluate therapeutic efficacy and prophylactic efficacy in 15 cases and 7 cases, respectively. In these cases, side effects and bacteriological effects and, in some of them, changes in laboratory test values were also investigated. The obtained results are summarized below. 1. At a dose level of 10 mg/kg (n = 7), peak plasma concentrations at 5 minutes after administration, were 42.6 microns/ml in neonates with ages of 15 to 21 days and 45.9 microns/ml in those with ages of 22 to 28 days in a group of less than 2,500 g b.w. (birth weight), and 36.9 microns/ml in neonates with ages of 4-7 days and 38.9 microns/ml in those of 8-14 days in the other group of greater than of equal to 2,500 g b.w., indicating no large differences among the 4 subgroups (each of the above concentration values is either the value for an individual when only one neonates was involved or a mean value when 2 or more neonates were involved. The same applies hereinafter). Though 1 exceptional case showed a biphasic change, its cause is unknown. Half-lives in the above-mentioned 4 subgroups were 1.5, 1.6, 2.4 and 1.9 hours, respectively. The half-life of 2.4 hours in 1 patient with an age of 5 days of the greater than or equal to 2,500 g b.w. group was longer than in any of the other 3 subgroups. 2. At 20 mg/kg (n = 16) dosage level, mean peak plasma concentrations were 63.8 microns/ml in the infants of 0-3 days, 68.1 microns/ml in those of 8-14 days and 59.4 microns/ml in those of 15-21 days in the group of less than 2,500 g b.w., and 109.9 microns/ml in the neonates aged 8-14 days and 79.7 microns/ml in those of 15-21 days in the group greater than or equal to 2,500 g b.w.(ABSTRACT TRUNCATED AT 400 WORDS)

Topics: Bacterial Infections; Cefmenoxime; Drug Evaluation; Female; Humans; Infant, Newborn; Infant, Premature; Infant, Premature, Diseases; Male; Maxillary Sinusitis; Pneumonia; Sepsis; Urinary Tract Infections

Cefmenoxime (CMX) has been administered under parenteral injection to 39 neonates delivered at term, nearly always by monotherapy in an average dosage of 86.8 mg/kg/day. CMX has been used 31 times in first line therapy and 8 times after failure of association Ampicillin-Gentamicin. 25 strains have been identified: 16 E. coli (9 Ampicillin resistant), 7 P. mirabilis (1 Ampicillin resistant), 1 K. oxytoca and 1 Streptococcus B. The neonates group with septicaemia (1 with arthritis) has been cured without after-effects as urinary tract infections and systemic infections. 2 respiratory tract infections have been improved, the others have been cured. Bacterial samples have always been sterilized within 2 days. Local tolerance (IV or/and IM injection) has been very good. No clinical or biological abnormality has been imputed to treatment. Cefmenoxime appears very effective on enterobacteriaceae (MIC range 0.05-0.5 mg/l) and can be used in newborn infections.

Topics: Bacterial Infections; Cefmenoxime; Drug Tolerance; Escherichia coli Infections; Female; Humans; Infant, Newborn; Klebsiella Infections; Male; Proteus Infections; Proteus mirabilis; Sepsis; Streptococcal Infections

Therapeutic efficacy of two newer cephalosporins, cefmenoxime and ceftriaxone, was evaluated in newborn rats with experimental bacteraemia and meningitis due to an ampicillin-resistant strain of Haemophilus influenzae type b, and the results were compared with those of ampicillin, chloramphenicol and co-trimoxazole (trimethoprim/sulphamethoxazole). Measured by MICs and MBCs, cefmenoxime and ceftriaxone were at least a hundred-fold more active in vitro than chloramphenicol. Co-trimoxazole was bacteriostatic in vitro. For in-vivo studies, the following daily doses were used: 200 mg/kg for ampicillin; 100 mg/kg and 200 mg/kg for chloramphenicol; 10/50 mg/kg, 20/100 mg/kg and 100/500 mg/kg for trimethoprim/sulphamethoxazole; 10 mg/kg and 50 mg/kg for cefmenoxime; and 10 mg/kg and 25 mg/kg for ceftriaxone. Cefmenoxime and ceftriaxone were highly efficacious, even at a dose of 10 mg/kg/day, in eradicating the organism from blood and CSF, preventing bacteriological relapse and improving the survival rate. In contrast, chloramphenicol was effective in reducing mortality, but failed to eradicate the organism or to prevent relapse, while co-trimoxazole was least effective in that all but one survivors suffered relapse with positive blood and CSF cultures. Ampicillin gave unexpected results in that the organism was eradicated in all survivors and bacteriological relapse was prevented in most animals (73-75%).

Topics: Ampicillin Resistance; Anti-Infective Agents; Cefmenoxime; Ceftriaxone; Cephalosporins; Chloramphenicol; Colony Count, Microbial; Drug Combinations; Humans; Infant; Male; Meningitis, Haemophilus; Sepsis; Sulfamethoxazole; Trimethoprim; Trimethoprim, Sulfamethoxazole Drug Combination

Clinical evaluation of cefmenoxime (CMX, Bestcall) was performed against infections associated with hematological, respiratory tract and other disorders. Clinical effectiveness of CMX against severe infections with hematological disorders including sepsis, pneumonia, pyelitis and so on was 74.4% for good responses and against the respiratory tract infections, 96.2% for good responses was obtained. Neither objective or subjective side effects nor extreme abnormalities in laboratory tests were observed in these patients. It can be concluded, therefore, that CMX is one of the most useful drugs against infectious diseases associated with hematological disorders, respiratory tract and other disorders.

Topics: Bacterial Infections; Biliary Tract Diseases; Cefmenoxime; Cefotaxime; Hematologic Diseases; Humans; Leukemia, Lymphoid; Leukemia, Myeloid, Acute; Neutropenia; Pneumonia; Respiratory Tract Infections; Sepsis; Urinary Tract Infections

Ninety nine patients with leukemia and/or related disorders were treated with cefmenoxime (CMX). Among them, 77 patients had severe infections, while other 22 patients did not suffer from infection, but it was expected that they would fall into serious conditions if they were infected. Sixty of the 77 patients who had severe infection were used in the evaluation of effectiveness. The remaining 17 patients were not evaluated because they were subjected to combined treatments of CMX and other therapeutic agents such as other antibiotics, gamma-globulin or interferon. Excellent responses were found in 26 (43.3%) patients and good responses in 12 (20.0%) patients. In total, the rate of effectiveness was 63.3%. Nineteen of the 22 patients who were treated prophylactically with CMX were used in the evaluation of effectiveness, while 3 patients were excluded from the evaluation because peripheral neutrophils were counted to be more than 1,000/mm3 before CMX was administrated, although these 3 patients were used in the final evaluation to examine side effects. In the prophylactic treatment, the rate of effectiveness was 89.5%. The side effects were seen in 4 patients (4/82:4.9%). A different symptom was identified in each patient. These symptoms were skin rash, mild nausea, mild diarrhea and slight elevation of serum bilirubin. Prompt improvements of these symptoms occurred as soon as CMX administration was stopped. These results show that CMX is a therapeutically effective and safe antibiotics for the treatment of severe infections or for the prophylaxis of infections in patients associated with leukemia and/or related disorders.

Topics: Adolescent; Adult; Aged; Bacterial Infections; Cefmenoxime; Cefotaxime; Female; Humans; Leukemia; Leukemia, Myeloid, Acute; Lymphoma; Male; Middle Aged; Sepsis

Cefmenoxime, a new semisynthetic cephalosporin, was evaluated in vitro and in vivo in comparison with penicillin G against a type III group B streptococcal strain. In vitro, the minimal inhibitory and minimal bactericidal concentrations of the two drugs were very close (less than or equal to 2 dilutions). In-vivo studies using experimental bacteraemia and meningitis in newborn rats revealed that despite similar drug levels, cefmenoxime had significantly greater bactericidal titres in blood at 6-7 h after administration and bacterial clearance from blood was significantly faster with cefmenoxime than with penicillin G at the end of one day of treatment. In addition, all animals with cefmenoxime therapy had bactericidal titres in cerebrospinal fluid greater than or equal to 1:8 at 1-2 h after administration, whereas most (67%) animals receiving penicillin G had titres less than 1:8. However, overall efficacy of cefmenoxime was similar to that of penicillin G. These findings suggest that cefmenoxime may be an effective alternative against group B streptococcal infection.

Topics: Animals; Cefmenoxime; Cefotaxime; Meningitis, Pneumococcal; Microbial Sensitivity Tests; Penicillin G; Rats; Sepsis; Streptococcal Infections; Streptococcus agalactiae

Cefmenoxime, a new semisynthetic cephalosporin structurally similar to cefotaxime, was evaluated for its activities in vitro and in vivo against a K1 Escherichia coli strain in comparison with activities of cefotaxime and ampicillin. In vitro the MICs and MBCs of both cefmenoxime and cefotaxime were the same, 1/16th and 1/32nd those of ampicillin, respectively. The efficacies of cefmenoxime and cefotaxime against experimentally induced E. coli bacteremia and meningitis in newborn rats were similar and significantly better than that of ampicillin as judged by bactericidal titers of blood and cerebrospinal fluid, rapidity of clearance of bacteria from blood and cerebrospinal fluid, and incidence of meningitis in animals with bacteremias. The efficacy of cefmenoxime or cefotaxime measured by impact on mortality was influenced by the size of bacterial populations. The mortality was significantly greater in rats with bacterial counts before therapy of greater than or equal to 10(6) CFU/ml of blood than in animals with lower counts. Overall, the in vivo efficacy of cefmenoxime was similar to that of cefotaxime; thus it could be useful in the therapy of neonatal E. coli infection.

Topics: Ampicillin; Animals; Cefmenoxime; Cefotaxime; Escherichia coli Infections; Meningitis; Microbial Sensitivity Tests; Rats; Sepsis

One hundred sequential Gram-negative rod isolates from patients with hospital-acquired bloodstream infections were tested against seven new cephalosporins. Duplicate broth microdilution tests indicated superior activity for ceftazidime with 97% of strains susceptible to 16 mg/l. Less in-vitro activity was demonstrated cefotaxime (91% susceptible to 16 mg/l, P = 0.07), latamoxef (moxalactam) (90%, P = 0.04), cefoperazone (90%, P = 0.04), ceftriaxone (87%, P = 0.008), cefmenoxime (80%, P = 0.0001), and ceftizoxime (79%, P less than 0.0001). With the exception of cefoperazone, the newer drugs had mean MICs of less than or equal to 0.6 mg/l against Enterobacteriaceae. Ceftazidime and cefoperazone had highest activities against Pseudomonas aeruginosa with MIC90S of 4 and 16 mg/l, respectively. A comparison of recently published data shows important geographic differences in MIC90 data for the new cephalosporins against specific species.

Topics: Cefmenoxime; Cefoperazone; Cefotaxime; Ceftazidime; Ceftizoxime; Ceftriaxone; Cephalosporins; Cross Infection; Enterobacteriaceae; Enterobacteriaceae Infections; Gram-Negative Bacteria; Humans; Microbial Sensitivity Tests; Pseudomonas aeruginosa; Pseudomonas Infections; Sepsis

Cefmenoxime (SCE 1365), a new broad-spectrum, third generation cephalosporin was used in the treatment of 68 patients with bacteremia. Cefmenoxime was given as monotherapy to 63 patients in a mean daily dosage of 3 g (range: 1 to 6 g). 63 successes were recorded. Results were inconclusive in the remaining five cases. General and biological tolerance of cefmenoxime was excellent.

Topics: Adult; Aged; Blood Bactericidal Activity; Cefmenoxime; Cefotaxime; Female; Humans; Kinetics; Male; Middle Aged; Sepsis

Antistaphylococcal activity of newer beta-lactam antibiotics, cefmenoxime, cefotaxime and latamoxef was compared with that of the more conventional antistaphylococcal agents, nafcillin, cefazolin and vancomycin. 53 strains of Staphylococcus aureus, 40 from patients with endocarditis and 13 from patients with bacteremia from other causes were tested in vitro against each antibiotic using agar dilution methods. Minimal concentration of antibiotic to inhibit 90% of strains tested was 2 micrograms/ml for cefmenoxime and cefotaxime, 8 micrograms/ml for latamoxef and only 0.5 microgram/ml for nafcillin, cefazolin and vancomycin. The newer beta-lactam antibiotics may not be preferred to nafcillin, cefazolin or vancomycin in the treatment of serious staphylococcal infections.

Topics: Anti-Bacterial Agents; Cefazolin; Cefmenoxime; Cefotaxime; Endocarditis, Bacterial; Humans; Microbial Sensitivity Tests; Moxalactam; Nafcillin; Sepsis; Staphylococcal Infections; Staphylococcus aureus; Vancomycin

The efficacy and safety of cefmenoxime was evaluated in 50 patients with serious bacterial infections. These included 26 pneumonias, 18 urinary tract infections, 2 soft tissue infections, 2 bacteremias, 1 renal abscess, and 1 peritonitis. A satisfactory clinical response was seen in 47 patients (94%). Eosinophilia and thrombocytosis were seen in several patients but were generally mild and transient.

Topics: Bacterial Infections; Cefmenoxime; Cefotaxime; Humans; Pneumonia; Sepsis; Urinary Tract Infections

Cefmenoxime, a new semisynthetic third-generation cephalosporin, was evaluated in 105 patients (45 men and 60 women) with the following infections: skin or skin structure (33), pulmonary (22), urinary tract (30), and septicemia (20). Forty-two infections were hospital-acquired, 85 patients had underlying diseases, 29 patients required concomitant surgery, and 32 patients had positive results of blood culture. Cefmenoxime dosages ranged from 4 to 12 g per day intravenously for one and a half to 51 days. Cultures revealed 183 organisms in the 105 patients. Minimal inhibitory concentrations were obtained for cefmenoxime, cefoperazone, cefotaxime, cefamandole, cefoxitin, and moxalactam. Cefmenoxime and cefotaxime exhibited nearly equivalent activities against all organisms tested and were the most active agents tested against all aerobic and facultative organisms except Staphylococcus aureus. Mean serum peak and trough levels obtained after 2 g every six hours were 84.1 micrograms/ml (peak), 8.3 micrograms/ml (trough); and after 2 g every four hours, 106 micrograms/ml (peak) and 10.9 micrograms/ml (trough). Of 105 infections, 86 were clinically cured, three were not cured, and 16 were not evaluable. Safety studies revealed 24 transient reactions in 23 patients including eosinophilia, diarrhea, leukopenia, rash, elevated liver enzyme levels, Antabuse effect, and phlebitis. On the basis of these clinical and in vitro results, cefmenoxime is a safe drug for the treatment of infections caused by gram-negative and gram-positive aerobic organisms.

Topics: Adult; Aged; Bacterial Infections; Cefmenoxime; Cefotaxime; Female; Humans; Kinetics; Lung Diseases; Male; Middle Aged; Sepsis; Skin Diseases, Infectious; Urinary Tract Infections

Two to 6 g of CMX was administered daily to 9 patients who were admitted to ICU, i.e. 5 cases with pneumonia and 4 with sepsis. In all cases, CMX was administered concomitantly with aminoglycoside which had been administered, and additional administration of other antibiotics was avoided. Bacteriologically, P. aeruginosa was isolated from 4 cases, K. pneumoniae from 4 cases, S. marcescens, P. mirabilis and P. cepacia respectively from 1 case. The CMX treatment was considered effective in 4 of 5 pneumonia cases and in 3 of 4 sepsis cases. In total, 7 of 9 cases responded effectively. The clinical effective rate was 77.8%. Elevation of GOT and GPT values was noticed in 1 case, however, the causality with CMX administration was unclear.

Topics: Adult; Aged; Bacteria; Cefmenoxime; Cefotaxime; Drug Evaluation; Drug Resistance, Microbial; Female; Humans; Infusions, Parenteral; Intensive Care Units; Male; Middle Aged; Pneumonia; Sepsis

The present study was performed to evaluate the clinical effectiveness and safety of cefmenoxime (CMX), a new cephalosporin antibiotic for injection in the field of pediatrics. Thirty-one cases, including 2 cases with sepsis, 18 cases with respiratory tract infections and 7 cases with urinary tract infections, were given CMX at daily doses of 30 mg/kg to 125 mg/kg divided into 3 or 4 for 3 days to 13 days. Clinical responses were excellent in 16 cases, good in 9 cases and poor in 6 cases, the satisfactory response being 80.6%. No side effects and no abnormal laboratory findings relating to the drug were observed.

Topics: Cefmenoxime; Cefotaxime; Child; Child, Preschool; Female; Humans; Infant; Male; Respiratory Tract Infections; Sepsis; Urinary Tract Infections

Cefmenoxime (CMX) was evaluated in 25 children with a suspicion of bacterial infection. Of the 20 confirmed bacterial infections, 19 were cured by CMX therapy (effective rate, 95%). The diagnoses included acute pharyngotonsillitis (4), acute bronchitis (1), pneumonia (7), streptococcal dacryocystitis (1), infections accompanied with acute leukemia (4), and acute urinary tract infections (3). The etiologic pathogens were beta-hemolytic Streptococcus group A (1), and F (1), Staphylococcus aureus (4), Haemophilus influenzae (4), Escherichia coli (4), Klebsiella pneumoniae (2), etc. CMX was very effective for 2 children with respiratory infections due to ampicillin resistant H. influenzae type b. The half life of serum concentration of CMX was 0.76 +/- 0.17 hour after an intravenous bolus injection. A cerebrospinal fluid level of CMX was 5.2 mcg/ml 1 hour after intravenous injection of 1 g (23.8 mg/kg) in a child with inflamed meninges. However this level was not as high as those of cefotaxime, latamoxef, or ceftizoxime measured in the same case. No severe adverse reaction was encountered with CMX therapy. The data suggest that CMX is a safe and effective parenteral antibiotic when used in children with susceptible bacterial infections.

Topics: Adolescent; Bacterial Infections; Cefmenoxime; Cefotaxime; Child; Child, Preschool; Female; Half-Life; Humans; Infant; Leukemia, Lymphoid; Male; Respiratory Tract Infections; Sepsis; Urinary Tract Infections