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N Sanae

Publications and source records attributed to N Sanae.

At least 19 recordsLinked to original sources
PubMed1990

Respiratory function in handicapped children.

The aim of this study was to evaluate respiratory function of severely handicapped children. Tidal volumes and respiratory rates were determined in a total of 130 children with different clinical motor abilities. Tidal volume of non-sitters (n = 39) was significantly lower than ambulators (n = 49) or sitters (n = 42) (p less than 0.01). There was no difference in respiratory rate among the three groups. Among 45 children whose vital capacity could be determined, the tidal volumes showed a significant correlation with vital capacity (r = 0.56, p less than 0.001). Among four children whose tidal volume was less than 200 ml and respiratory rate was more than 30 cpm, blood gas analysis revealed hypoxia in three of them. The tidal volumes, therefore, would be a useful guide to estimate respiratory functions. It was concluded that the respiratory function in a non-sitter with reduced tidal volume is impaired, and that preventive measures must be taken against respiratory infection.

Adolescent↗
PubMed1989

[Clinical and pharmacokinetic evaluation of cefmenoxime in neonates and young infants].

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)

Cefmenoxime↗
PubMed1988

[Ceftriaxone in neonates and young infants; clinical efficacy, pharmacokinetic evaluation and effect on intestinal bacterial flora].

Twenty-two newborn and young infants, including 13 premature infants, were treated with ceftriaxone (CTRX) and the clinical efficacy and side effects were evaluated. Ages of the patients ranged from 0 to 106 days, and their body weights from 1.19 to 3.92 kg. Dose levels were 15 to 23 mg/kg every 12 to 24 hours for 2 to 13.5 days. Eighteen infants with sepsis and 1 infant with purulent coxitis were considered to have responded to the CTRX treatment. The results were excellent in 13 and good in 6 patients. The drug was well tolerated, although diarrhea occurred in 2 patients, eosinophilia in 6 patients, slightly elevated serum concentrations of transaminases in 2 patients and thrombocytosis in 1 among the 22 patients. The pharmacokinetic studies on CTRX were done in 8 patients including 3 premature infants. The ages ranged from 3 to 50 days, and body weight from 2.20 to 3.94 kg. Plasma concentrations 30 minutes after single 10 mg/kg intravenous bolus injection in two 4- to 5-day-old premature neonates were 48.4 and 50.0 micrograms/ml and those at 6 hours were 22.7 and 23.4 micrograms/ml, respectively. In 2 mature neonates, plasma levels were 42.2 and 39.1 micrograms/ml at 30 minutes and 23.4 and 26.6 micrograms/ml at 6 hours after single 20 mg/kg doses. In four 12- to 50-day-old patients, plasma concentrations ranged from 35.9 to 175.0 micrograms/ml at 30 minutes and from 21.9 to 32.8 micrograms/ml at 6 hours after multiple doses of 20 mg/kg intravenous bolus injection. The plasma half-lives of the drug ranged from 6.6 to 16.8 hours in these 8 patients. Excretion rates of this drug into urine within 12 hours were 21.4 to 63.4% in 7 patients. Urine concentrations of the drug in 34 samples collected at various times from the 7 patients ranged from 28.3 to 469.0 micrograms/ml. The cerebrospinal fluid level at 2 hours after a dose was 3.33 micrograms/ml on the 5th day of treatment in 1 patient with sepsis receiving 18 mg/kg of the drug every 12 hours. Its level at 3 hours after a dose was 6.07 micrograms/ml on the 6th day of treatment in another patient with aseptic meningitis receiving 20 mg/kg every 12 hours. The influence of CTRX on the fecal flora was studied in 3 patients receiving 20 mg/kg X 2/day. The characteristic pattern observed during the drug administration was the disappearance of Bifidobacterium and Enterobacteriaceae, the preservation of Streptococcus and Staphylococcus, and the increase in Candida.(ABSTRACT TRUNCATED AT 400 WORDS)

Birth Weight↗
PubMed1987

Pharmacokinetics of methimazole in children and adolescents with Graves' disease. Studies on plasma and intrathyroidal concentrations.

Methimazole concentrations in plasma and in the thyroid glands were measured by means of high-performance liquid chromatography. Pharmacokinetics of methimazole were studied after a single oral dose (175 mumol/m2) in nine children and adolescent who were in the thyrotoxic state. Plasma levels of methimazole showed peak concentrations of 4.4 to 12.6 (median 9.2) mumol/l at 0.5 to 4 h after drug administration. Plasma half-life, area under the curve, and distribution volume ranged from 2.73 to 6.04 h, 32.8 to 77.9 mumol X l-1 X h-1, and 0.516 to 0.913 l/kg, respectively. These pharmacokinetic parameters showed a wide variation among the patients, but were quite reproducible in the same subject. Intrathyroidal concentrations of methimazole were measured in another nine subjects including four adolescents and five adults who underwent thyroidectomy. The drug concentrations in the thyroid glands ranged between 3.5 and 23.8 mumol/kg tissue and were far higher than those in the plasma obtained at the time of surgery. In this series of experiments, the dose of the drug varied from 76 to 319 mumol/m2, time after the last dose to surgery from 5 to 24 h, and the mode of drug administration from a single to three divided doses. Among these variable factors, only the daily dose of methimazole corrected by body surface area showed significant correlation with the intrathyroidal concentration, whereas the time after the last dose of the drug and the mode of drug administration did not.(ABSTRACT TRUNCATED AT 250 WORDS)

Administration, Oral↗
PubMed1987

[Pharmacokinetics of amikacin in infants and children].

Twenty-one children, from 41 hours to 12 years of age, were given amikacin (AMK) for suspected bacterial infections. In the 41 hours old newborn infant, the half-life of AMK was 6.9 hours. As infants' ages increase, half-lives of AMK became shorter. The trend toward a shorter half-life in an older child was the most marked during neonatal period. At an age of 7 days, the half-life was shorter than 3 hours. In infants exceeding 6 months of age, ages did not make differences in the length of half-lives. The apparent volume of distribution in newborn was, as average, 350.6 ml/kg body weight. The average for children 5 years and older was smaller, 280.7 ml/kg. The peak level-dose ratio was 2.8 (micrograms X ml-1 X mg-1 X kg) in newborns. There was a tendency that this ratio increased with age. The average ratio for children over 5 years was 4.5 (micrograms X ml-1 X mg-1 X kg). In summary, the 2 remarkable observations obtained from the present study were; 1) The trend that the half-life of AMK shortens as the child grows older was clearest in neonatal period. 2) Peak serum level produced by the same dose per kilogram body weight had a tendency to increase with ages of children.

Age Factors↗
PubMed1986

[Clinical and pharmacokinetic evaluation of imipenem/cilastatin sodium in children].

Nineteen episodes of infection in 17 children (one had 3 episodes) were treated with imipenem/cilastatin sodium (MK-0787/MK-0791), and the clinical efficacy and side effects were evaluated. The ages of patients ranged from 1 month to 8 years 1 month and their body weights ranged from 3.9 to 25.2 kg. The MK-0787/MK-0791 was administered intravenously by a 30-60 minutes infusion, in doses ranging from 8-42 mg/8-42 mg/kg every 6 to 12 hours for 3 to 40.5 days. Among 18 episodes in 16 patients (one patient proved to have rubella meningoencephalitis and was excluded from evaluation of the clinical efficacy) with bacterial infections including sepsis, pneumonia, acute suppurative thyroiditis and urinary tract infections, the results were excellent in 10, good in 5, fair in 2, and poor in 1 episode. Some side effects were noted; among all 19 episodes in the 17 patients diarrhea was noted in 3, rash in 1, slightly elevated serum transaminases in 1 and thrombocytosis in 1 episode. Pharmacokinetic studies were done in 7 patients whose ages ranged from 3 years 2 months to 13 years 1 month. Plasma concentrations of MK-0787 in 2 children were 19.6 and 20.0 micrograms/ml at 15 minutes and 5.6 and 2.1 micrograms/ml at 2 hours after a 10 mg/10 mg/kg intravenous 30-minute drip infusion of MK-0787/MK-0791. Plasma half-lives of MK-0787 were 1.52 and 0.74 hour, and total urinary recoveries were 54.6 and 71.4% during 0-6 hours. After a 20 mg/20 mg/kg intravenous 30-minute drip infusion into 2 other children, plasma concentrations of MK-0787 were 46.8 and 44.0 micrograms/ml at 15 minutes and 7.8 and 7.4 micrograms/ml at 2 hours. Plasma half-lives were 0.82 and 0.83 hour, and total urinary recoveries were 110.2 and 80.5% during 0-6 hours. Plasma concentrations of MK-0787 were less than 0.2, 0.2 and 1.2 micrograms/ml just before the next doses in 3 patients given 11-20 mg/11-20 mg/kg of MK-0787/MK-0791 every 6-8 hours. The time course of the plasma levels and urinary excretion in these patients were similar to those noted in the previous 4 patients following a single dose. Plasma concentrations of MK-0787 in a girl were 0.3 micrograms/ml just before the next dose and 8.2 micrograms/ml at 2 hours after multiple doses of 14 mg/14 mg/kg every 6 hours for 3 days and then 28 mg/28 mg/kg every 6 hours for 35 days.(ABSTRACT TRUNCATED AT 400 WORDS)

Bacterial Infections↗
PubMed1986

[Bacteriological, pharmacokinetic and clinical evaluations of ceftriaxone in the pediatric field. Pediatric study group of ceftriaxone].

UNLABELLED: Ceftriaxone (CTRX), a new injectable cephem antibiotic agent, was evaluated bacteriologically and clinically for its efficacy and safety in the pediatric field by a study group organized with pediatricians from all over the country. The following are a summary of the results of the evaluation. Antibacterial effects: The inhibition of growth was attained for over 90% of strains of K. pneumoniae, H. influenzae and Salmonella spp. at the concentration of 0.10 micrograms/ml and of strains of S. pneumoniae and E. coli at the concentration of 2.0 micrograms/ml. The CTRX was proved to have excellent antibacterial effects. Absorption and excretion: Thirty minutes after one shot intravenous administration with 10, 20, 40 and 50 mg/kg of CTRX, its serum levels were 73, 124, 169 and 190 micrograms/ml, respectively, a clear tendency of dose-response relationship being noticed. The serum levels decreased only gradually and stayed as high as 10 to 20 micrograms/ml even after 12 hours. The half-lives of the drug were 5.5, 6.3, 6.0 and 4.7 hours for the 4 different dose levels, respectively. Following the intravenous injection with 10, 20 and 40 mg/kg, the urinary excretion rates were 55, 52 and 54%, respectively. Following the one shot intravenous administration or by the drip infusion for 30 minutes with about 50 mg/kg, CTRX levels in the cerebrospinal fluid ranged from 1 to 20.3 micrograms/ml in case of purulent meningitis (5 to 10 micrograms/ml in most cases). CLINICAL RESULTS: A total of 322 cases was enrolled. The efficacy of CTRX was evaluated in 295 cases out of the 322, excluding drop-outs and the cases which did not meet the protocols. The clinical efficacy rate was 94% of 191 cases where the causative bacteria were identified, CTRX being "excellent" in 108 cases and "effective" in 72. In the remaining 104 cases where the causative bacteria were not identified, the efficacy rate was 92%, CTRX being "excellent" in 42 cases and "effective" in 54. Furthermore, the efficacy rate was 89% of 18 cases infected with more than one kind of bacteria. The drug showed "excellent" or better effectiveness in 88% of 75 cases which had not responded to other antibiotics. Bacteriologically, 174 out of 216 strains (93%) which were judged to be causative bacteria disappeared with the use of CTRX. Eighty-five percent of 53 strains which had not responded to other antibiotics disappeared by the CTRX treatment.(ABSTRACT TRUNCATED AT 400 WORDS)

Adolescent↗
PubMed1986

[Clinical and pharmacokinetic evaluation of ceftazidime in neonates and young infants].

Seventeen newborn and young infants including 6 premature infants were treated with ceftazidime (CAZ) and the clinical efficacy and side effects were evaluated. Ages of the patients ranged from zero to 55 days, and their body weights ranged from 1.35 to 3.87 kg. Doses of CAZ ranged 10-50 mg/kg every 6 to 12 hours for 3 to 14 days. Twelve infants with infections including meningitis, sepsis, pneumonia and urinary tract infections, were considered to have responded to the CAZ treatment. Among them, results were excellent in 2, good in 9 and fair in 1 patient. The drug was well tolerated, but 1 had diarrhea and 3 patients had eosinophilia among the 17 patients. The pharmacokinetics of CAZ was studied in 22 patients including 11 premature infants. Their ages ranged from 1 to 60 days, and body weights ranged from 0.85 to 3.96 kg. Serum concentrations in 7 patients ranged from 24.2-38.5 micrograms/ml at 30 minutes after single doses of 10 mg/kg intravenous bolus injections and 4.36-12.4 micrograms/ml at 6 hours. Mean elimination half-lives of the drug were 3.20 hours in 2 patients under 7 days of age and 2.31 hours in 5 patients from 7 days of age or older. In 8 patients, serum concentrations ranged 32.6-57.9 micrograms/ml at 30 minutes and 8.10-20.7 micrograms/ml at 6 hours after single doses of 20 mg/kg. Elimination half-lives were 3.53 hours in 4 patients under 7 days of age and 2.79 hours in 4 patients from 7 days of age or older.(ABSTRACT TRUNCATED AT 250 WORDS)

Bacterial Infections↗
PubMed1985

[Effectiveness of cefotaxime in pediatric infectious diseases].

Cefotaxime (CTX) was administered to 117 pediatric patients. Although 26 of these patients were excluded from the clinical evaluation of the study because other antimicrobial agents were given concomitantly with CTX or because no infectious diseases were proved, these cases were evaluated for adverse effects of the drug. The remaining 91 cases were evaluated for clinical effect; pneumonia in 56 cases, septicemia in 5, suspected septicemia in 5, meningitis (aseptic cases included) in 3, urinary tract infection in 5 and other diseases in 17. No pathogenic organisms were identified in any of the pneumonia cases, even either by bacterial culture or other laboratory test methods. Pathogens of septicemia were E. coli in 3 cases, K. pneumoniae in 1 and E. agglomerans in 1. Those of urinary tract infections were E. coli in 3 cases, a mixed infection of S. aureus and an unidentified species of Gram-negative rods in 1, and unknown in 1. Clinical effectiveness rates of CTX were 78.6% in pneumonia and 100% in septicemia, suspected septicemia and urinary tract infections. One patient with purulent meningitis caused by H. influenzae was also treated with CTX successfully. Adverse reactions and abnormal laboratory findings were observed in 12 cases (12/117 = 10.3%); rash in 2 cases, vomiting in 1, abdominal pain in 1, diarrhea in 5, granulocytopenia and thrombocytopenia in 1, eosinophilia in 3 and elevation of liver enzymes (GOT and LDH) in 1.

Bacterial Infections↗
PubMed1984

[Clinical and pharmacokinetic evaluation of ceftriaxone in children].

Twenty-eight pediatric patients were treated with ceftriaxone (Ro 13-9904, CTRX) in the doses ranging from 8.75 to 25 mg/kg every 12 hours for 3.5 to 11.5 days, and the clinical efficacy and side effects were evaluated. Among the 21 children with bacterial infections including pneumonia, acute bronchitis, otitis media, tonsillitis and urinary tract infections, the results were excellent in 9, good in 11, and fair in 1 patient. Out of the 28 patients, 2 patients had diarrhea, 3 patients had slightly elevated serum concentrations of transaminases, and 2 patients showed eosinophilia. The serum concentrations of CTRX in 5 children ranged from 50.0 to 93.8 micrograms/ml (mean 75.0 micrograms/ml) at 15 minutes and from 10.2 to 15.6 micrograms/ml (mean 13.4 micrograms/ml at 6 hours after 10 mg/kg intravenous bolus injection of CTRX. The serum half-lives were from 2.61 to 8.30 hours (mean 6.16 hours), and urinary recovery rates were from 43.3 to 58.0% (mean 48.5%) during 0-6 hours and from 52.0 to 66.1% (mean 59.4%) during 0-12 hours. After 20 mg/kg intravenous bolus injection of CTRX in 4 children, the serum concentrations of CTRX were from 118.8 to 162.5 micrograms/ml (mean 139.1 micrograms/ml) at 15 minutes and from 18.0 to 21.1 micrograms/ml (mean 19.2 micrograms/ml) at 6 hours. The serum half-lives were 4.07 to 6.34 hours (mean 5.13 hours), and urinary recovery rates were 38.6 to 51.1% (mean 45.4%) during 0-6 hours and from 54.8 to 64.0% (mean 59.0%) during 0-12 hours. Patients with impairment of renal function were excluded from this pharmacokinetic study.

Adolescent↗
PubMed1984

[Clinical and pharmacokinetic evaluation of ceftazidime in children].

Forty-two pediatric patients were treated with ceftazidime ( CAZ ) in the doses ranging from 45.6 to 120 mg/kg/day for 2 to 10 days, and the clinical efficacy and side effects were evaluated. Among the 37 children with bacterial infections including pneumonia, bronchitis, tonsillitis, croup, cervical lymphadenitis, abdominal abscess and urinary tract infections, the results were excellent in 22, good in 12, fair in 2, and poor in 1 patient with pneumonia. Out of the 42 patients, 5 cases showed eosinophilia, but no clinical sign such as rash, fever or diarrhea, attributable to CAZ was observed during the study. The serum concentrations of CAZ in 4 patients ranged from 60.8 to 71.0 micrograms/ml (mean 66.1 micrograms/ml) at 30 minutes and from 0.5 to 1.2 micrograms/ml (mean 0.8 micrograms/ml) at 8 hours after 20 mg/kg intravenous bolus injection of the antibiotic. The mean serum half-life was 1.42 hours (85 minutes). Patients with impairment of renal function were excluded from this study.

Age Factors↗
PubMed1984

[Pharmacokinetic and clinical studies of latamoxef (moxalactam) in neonates and premature infants].

Studies were carried out on the in vivo kinetics and clinical efficacy of latamoxef (LMOX) in neonates and premature infants. The results are summarized below. Serum concentration and T1/2 following intravenous injection of LMOX to neonates LMOX was intravenously administered to neonates as one shot doses of 10 mg/kg and 20 mg/kg. The serum concentration of LMOX showed a dose-response to the 10 and 20 mg/kg doses in each of the 0--3 day-old group, 4--7 day-old group and 8--28 day-old group. The T 1/2 values were as follows; for the 10 mg/kg dose, 5.17 hours in the 0--3 day-old group, 3.28 hours in the 4--7 day-old group and 2.79 hours in the 8--28 day-old group; for the 20 mg/kg dose, 5.58 hours in the 0--3 day-old group, 3.46 hours in the 4--7 day-old group and 3.14 hours in the 8--28 day-old group. Thus, it is seen that the half-life of both dosages decreased as the infants became older. Serum concentration and T 1/2 following intravenous injection of LMOX to premature infants Similar to the case of neonates described above, the concentration of LMOX in the serum of the premature infants showed a dose-response to the 10 mg/kg and 20 mg/kg dosages. The T 1/2 values for the 0--3, 4--7 day-old and 8--28 day-old groups were 7.54, 3.93 hours and 6.25 hours, respectively, for the 10 mg/kg dose, and 10.8, 4.05 hours and 3.23 hours, respectively, for the 20 mg/kg dose. Again, it is seen that the half-life of both dosages decreased as the age of the prematurely-born infants increased. Serum concentration and T1/2 following 1-hour intravenous drip infusion of LMOX to neonates LMOX was administered to neonates in doses of 10 mg/kg and 20 mg/kg, by i.v. drip infusion over a 1-hour period. With both dosages, the peak serum concentration of LMOX occurred at the time of completion of the infusion. The T1/2 values for the 0--3, 4--7 day-old and 8--28 day-old groups were 5.41, 3.68 hours and 1.92 hours, respectively, for the 10 mg/kg dose, and 5.31, 2.67 hours and 4.86 hours, respectively, for the 20 mg/kg dose. Urinary excretion of LMOX in neonates and premature infants. The percentage of the administered LMOX dose contained in the urine excreted during the 6-hour period following intravenous administration of LMOX to neonates and premature infants was determined.(ABSTRACT TRUNCATED AT 400 WORDS)

Humans↗
PubMed1983

[Comprehensive evaluation of cefotetan in pediatrics].

Fundamental and clinical studies on cefotetan (CTT), a new cephamycin antibiotic, were carried out under a joint study programme in pediatric field, and the following results were obtained. Pharmacokinetic study In 20 pediatric patients with normal renal function, weighing 15 to 48 kg, CTT was injected intravenously at 20 mg/kg in 3 to 5 minutes. The mean blood concentration of CTT was 215.6 micrograms/ml at 15 minutes after the end of injection, 90.7 micrograms/ml at 1 hour, 57.2 micrograms/ml at 2 hours, 33.9 micrograms/ml at 4 hours and 10.2 micrograms/ml at 8 hours. The half-life of the drug in the beta-phase, computed from the mean blood concentrations up to 8 hours postdosing, was 2.61 hours. The peak of the mean urinary excretion of cefotetan appeared in 0 to 2 hours after the injection and 36.5% of the dose was recovered in the urine. The mean excretion at 0 to 8 hours was 68.1%. Clinical study Clinical effects of CTT was evaluated in 285 patients with 287 diseases, since 1 patient had both pneumonia and erysipelas, and another both pneumonia and acute otitis media. Daily dosage of CTT ranged from 15 to 123 mg/kg, and 266 patients (93.3%) received the drug either 2 or 3 times daily. The clinical response was seen in 83.3% of the 6 cases with sepsis, 89.3% of the 122 cases with pneumonia with or without pyothorax, 96.2% of the 52 cases with either acute bronchitis or tonsillitis, 92.5% of the 67 cases with urinary tract infection and 92.5% of the 40 cases with other infections. The causative organisms were detected in 160 patients and the rate of complete disappearance was 80.6%. Out of 310 patients, side effects were seen in 9 cases, diarrhea in 8 (2.6%) and rash in 1 (0.3%). Abnormal clinical laboratory findings were seen in 24 cases, elevation of serum transaminases in 19 (7.8%), elevation of TTT and LDH in 1 (0.4%) and eosinophilia in 4 (1.6%). None of these cases showed serious side effects or abnormal clinical laboratory findings. From the above results, it is concluded that CTT is one of the useful drug for treatment of infections in pediatric field.

Adolescent↗
PubMed1983

[Clinical evaluation of cefotetan in pediatrics].

Fifteen children with acute bacterial infections, including pneumonia (8), pharyngitis (2), cervical lymphadenitis (1), perforative peritonitis (1), gastroenteritis (1) and urinary tract infection (2), were treated with cefotetan. This drug was effective to all of the patients. In 2 patients the result was excellent and in 9 it was satisfactory. No adverse reactions were observed in the above cases and 2 other patients, during and after the dosage of 30-60 mg/kg/day for 4-11 days.

Age Factors↗
PubMed1983

[Clinical efficacy and pharmacokinetics of cefpiramide in children].

Thirty-six febrile patients were administered cefpiramide (CPM) of 20 approximately 75 mg/kg/day for 3 approximately 11 days, and the clinical and side effects were evaluated. Among children with bacterial infections, including pneumonia, urinary tract infection, sepsis, pharyngitis and bronchitis, the results were excellent in 9, good in 13, and fair in 3 patients. Out of 36 patients, adverse reactions were observed in 9 cases, i.e. vascular pain at one shot intravenous injection in 4, diarrhea in 2, eosinophilia in 2, and diarrhea and eosinophilia in 1 case. One shot intravenous administration of CPM of 10 mg/kg to 4 patients yielded mean serum level of 100 micrograms/ml at 15 minutes and mean serum half-life of 2.5 hours, and administration of 20 mg/kg to 3 patients yielded mean serum level of 200 micrograms/ml at 15 minutes and mean serum half-life of 3.5 hours. The half-life in 1 patient with slight liver lesion was 5.36 hours. The rates of urinary recovery within 8 approximately 12 hours were 7.2 to 28.0% in 5 patients, 45.1% in a patient with nephrotic syndrome, and 50.9% in a patient with slight liver lesion.

Age Factors↗
PubMed1983

[Clinical effect of latamoxef on newborn and premature infants].

Eleven infants ranging 2 days to 3 months of age were studied for clinical evaluation. Ten of them were diagnosed as sepsis or suspected to be septic. Another one contracted umbilical infection. In 7 of 10 cases, causative bacteria were detected by blood culture, that is S. epidermidis in 3 cases, E. cloacae in 2 cases, K. pneumoniae in 1 case and A. calcoaceticus in another. Those infants were treated by parenteral LMOX. Dosage was 30 to 75 mg/kg per day. Clinical results were excellent in 6 cases (3 cases of S. epidermidis, 2 of E. cloacae and 1 of K. pneumoniae) and good in another case (A. calcoaceticus). The other 3 infants clinically diagnosed as sepsis but not proven by blood culture were also treated successfully. The result of the umbilical infection in 1 case was good. Another group of 5 infants ranging 4 to 22 days of age were also treated by LMOX because of suspected bacterial infections. With these infants pharmacokinetic study was done. Peak serum levels after 1 hour drip infusion of 20 mg/kg ranged from 43 to 53 micrograms/ml. Average of half-lives was 2.7 hours. Estimation of distribution volume resulted in 350 to 523 ml/kg body weight.

Bacterial Infections↗