Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a prospective randomized study of 96 patients, the effect of a short antibiotic course given after transurethral prostatic resection was analysed. Cefotaxime (1 g. i.m. every 12 hours to a total of 3 g) was given to 47 patients with the first doses when the postoperative catheter was removed while 49 were assigned to a control group without antibiotic. The frequency of bacteriuria was 48% preoperatively in the cefotaxime group and 33% six weeks postoperatively. In the control group the corresponding figures were 63% and 50% (p greater than 0.1). There were two cases of septicemia in each group immediately post-operatively whereas upper urinary tract infection developed in five patients in the control group and one patient in the cefotaxime group (p greater than 0.1). The total number of infectious and non-infectious complications was significantly greater in the control group (22) compared to the cefotaxime group (12) (p less than 0.05). The patients receiving the antibiotic remained a shorter time in hospital as compared to the controls. Bacteriological analysis showed a good in vitro effect of cefotaxime on isolated bacteria.
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PMID:A short antibiotic course given in conjunction with and after catheter removal consecutive to transurethral prostatic resection. 609 41

In a double-blinded trial, 142 patients were randomized to receive placebo, cefazolin, cefoxitin or cefotaxime during high-risk gastroduodenal, biliary tract or small bowel surgery. Of the 125 evaluable patient trials, postoperative wound infection or intra-abdominal sepsis developed in 14/29 (48%) of placebo controls, 8/24 (33%) cefazolin, 7/37 (19%) cefoxitin, and in 2/35 (6%) of cefotaxime recipients. When patients undergoing vagotomy and pyloroplasty with prior cimetidine therapy were excluded, cefotaxime was superior to cefoxitin prophylaxis (2/26 versus 7/28, P = 0.014). Cefotaxime may be useful as a prophylactic agent in high-risk upper gastrointestinal surgery.
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PMID:Randomized, double-blind comparison of cefotaxime, cefoxitin, cefazolin or placebo as prophylaxis during gastric, small bowel or complicated biliary surgery. 609 49

Twenty-seven septicemia, 2 urinary tract infections and 2 meningitis were treated with Cefotaxime. The pathogenic organisms were most often entero-bacteria (16 E. coli, 2 Klebsiella, 2 Enterobacter cloacae, 1 Proteus, 1 Acinetobacter); sometimes they were Streptococcus (5 Streptococcus D, 3 Streptococcus B, 1 Streptococcus Salivarius). Cefotaxime was given alone to 16 patients, in association to an aminoglycoside in 15 cases. It was administered by infusion over 30 minutes every 8 hours in a daily dose of 150 mg/kg (during 10 days in case of septicemia and during 18 days if it was a meningitis). A clinical and bacteriological success was obtained in 86% of the 22 cases caused by Enterobacteria, in one of the 5 septicemia due to Streptococcus D and in the 3 infections caused by Streptococcus B. It may be concluded from these results that cefotaxime may be used in neonate infection due to a Gram-. But when a Listeria or a Streptococcus D is discovered the ampicillin classically prescribed must be maintained.
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PMID:[Use of cefotaxime in severe infections in newborn infants]. 609 93

The safety and efficacy of cefotaxime versus a combination of gentamicin and clindamycin were compared in a prospective, randomized study of 98 surgical patients with polymicrobial soft-tissue infection or septicemia. Forty-nine patients received cefotaxime (20 mg/kg every six hours), and 49 received gentamicin (1 mg/kg every eight hours) plus clindamycin (5 mg/kg every six hours); all drugs were given intravenously. Overall, there was no statistical difference in clinical response to the two regimens, infection being eliminated in 73% of the patients treated with cefotaxime and 71% of those given gentamicin plus clindamycin. Adverse effects were mild and self-limited in both treatment groups, although three patients treated with gentamicin plus clindamycin experienced some loss of renal function. Most aerobic gram-negative rods were sensitive to both cefotaxime and gentamicin, but anaerobes were slightly more sensitive to clindamycin than to cefotaxime. Cefotaxime appeared to be at least as effective as gentamicin plus clindamycin in the treatment of polymicrobial soft-tissue infections and septicemia, and, in light of the loss of renal function associated with the gentamicin-clindamycin regimen, somewhat safer. The high failure rate among patients on both regimens with septicemia of unknown origin (five of the nine treated with cefotaxime and two of the four treated with gentamicin and clindamycin), however, indicates the critical role of surgical management in the treatment of polymicrobial soft-tissue sepsis.
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PMID:Clinical comparison of cefotaxime versus the combination of gentamicin plus clindamycin in the treatment of polymicrobial soft-tissue surgical sepsis. 629 15

Fundamental and clinical investigations of cefotaxime were carried out in neonates. The following results were obtained. 1. Seven neonates with serious infections caused by identifiable pathogens, including Group B streptococcal meningitis and Group A streptococcal sepsis, were treated by intravenous bolus injection of 20-200 mg/kg of cefotaxime 2 or 3 times daily (60-400 mg/kg/day). The clinical efficacy of cefotaxime was assessed to be good in 6 patients and fair in 1 patient. Bacteriological efficacy was evaluable in 4 patients, all of whom displayed complete eradication of pathogens. 2. Among 22 neonates administered cefotaxime, adverse reactions appeared in 3 patients. Adverse reactions consisted of a transient skin rash in 1 patient and elevation of GOT in 2 patients. 3. Serum concentrations of cefotaxime and desacetyl cefotaxime were investigated in 8 mature infants and 5 immature infants on days 0-7 postpartum. A single intravenous injection of 20 mg/kg produced peak serum concentrations of 31.8-49.7 mcg/ml, associated with a half-life of 1.38-4.47 hours, in mature infants and peak serum concentrations of 35.5-55.0 mcg/ml, associated with a half-life of 3.22-6.43 hours, in immature infants. On days 0-2 postpartum the half-life was longer than on subsequent days. This tendency was particularly remarkable in immature infants. Serum concentrations of desacetyl cefotaxime displayed high individual variations; no consistent trends were noted. 4. Cefotaxime and desacetyl cefotaxime serum concentrations were studied in 3 neonates undergoing exchanged transfusion (exchanged volume 177-180 ml/kg) on 1-4 days postpartum. Serum concentrations of cefotaxime after exchanged transfusion were equivalent to 32.6-63.9% of the pretransfusion level, while those of desacetyl cefotaxime were 75.2-106% of the pretransfusion level. 5. Minimal inhibitory concentration (MICs) and minimal bactericidal concentration (MBCs) of cefotaxime were determined against clinical isolates. MICs for inoculum sizes of 10(8)/ml and 10(6)/ml were respectively 3.13-25 mcg/ml and 3.13-25 mcg/ml against S. aureus, 0.024 mcg/ml and 0.012 mcg/ml against Group A Streptococcus, 0.05 mcg/ml and 0.05 mcg/ml against Group B Streptococcus and 0.39 mcg/ml and 0.1 mcg/ml against E. coli. MBCs for an inoculum size of 10(6)/ml were 3.13-100 mcg/ml or over against S. aureus, 0.012 mcg/ml against Group A Streptococcus, 0.39 mcg/ml against Group B Streptococcus and 1.56 mcg/ml against E. coli.
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PMID:[Fundamental and clinical investigations of cefotaxime in neonates]. 629 55

Cefotaxime (CTX) was used in the treatment and prophylaxis of infections in neonates and immature infants. The following results were obtained. 1. Mean serum concentrations (bioassay) 30 minutes after a single intravenous injection of about 20 mg/kg of CTX were 44.5 mcg/ml in neonates and 47.2 mcg/ml in immature infants aged 0-3 days, 45.8 mcg/ml in neonates and 56.4 mcg/ml in an immature infant aged 4-7 days and 40.6 mcg/ml in neonates and 38.1 mcg/ml in immature infants aged 8 or more days. Six hour values were respectively 10.9 mcg/ml, 17.0 mcg/ml, 4.6 mcg/ml, 13.4 mcg/ml, 3.8 mcg/ml and 2.7 mcg/ml. 2. Mean serum concentration half-lives were 3.0 hours in neonates and 3.2 hours in immature infants aged 0-3 days, 1.8 hours in neonates and 3.2 hours in an immature infant aged 4-7 days, and 1.5 hours in neonates and 1.6 hours in immature infants aged 8 or more days. 3. Urinary recovery rates were 0.8-78.0% for 0-6 hours after treatment. 4. Adequate clinical efficacy can be expected by the intravenous injection of CTX in doses of 20 mg/kg 2 times daily, every 12 hours, in neonates and immature infants aged 0-3 days, 20 mg/kg 3 times daily, every 8 hours, in neonates and immature infants aged 4-7 days, and 20 mg/kg 3 to 4 times daily, every 6-8 hours, in neonates and immature infants aged 8 or more days. 5. The clinical efficacy of CTX was good in all 4 cases of sepsis (including suspected case), excellent in 1 case of urinary tract infection, and good in all 4 cases of fever of unknown origin for a cure rate of 100%. 6. Adverse reactions were not noted in any cases.
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PMID:[Fundamental and clinical studies of cefotaxime in neonates and immature infants]. 629 56

It has been proven that, when cephem group antibiotics are administered intravenously to neonates, the peak serum level of the drug is higher, and the half-life is longer, compared with the values attained in suckling infants. The same pattern is seen even with cefmetazole. This is, the Post- and Perinatal Period Research Group recently reported that, when 20 mg/kg of cefmetazole was administered intravenously, the mean serum half-life of the drug was 4.18 hours in infants up to 3 days after birth, while by about the age of 2 weeks there was no longer a difference with suckling infants. In the present study, cefotaxime was administered at a dosage level of 20 mg/kg by intravenous drip infusion over a 30-minute period. The administered subjects were a 16-day-old neonate and a 45-day-old suckling infant, and the serum level of cefotaxime was monitored. The peak concentration was found to be higher in the younger subject, and the half-life in the serum was longer, i.e., 2.52 hours compared with 1.5 hours in the suckling infant. In addition, 4 cases of newborn infection were treated with cefotaxime at 120--504 mg/day (approximately 35--300 mg/kg/day), given intravenously for a period of 6 to 21 days. Clear clinical efficacy and bacteriological efficacy were achieved in relation to 1 case of staphylococcal pneumonia, 1 case of septicemia compounded by purulent meningitis caused by Enterobacter aerogenes and 1 case of fever of undetermined origin. The following summarizes the results of the present study. 1) There was no adverse effect exerted on the hepatic or renal functions. 2) Cefotaxime was efficacious in the treatment of neonates suffering from infections caused by staphylococci and a Gram-negative rod.
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PMID:[Study of intravenous cefotaxime therapy in neonates]. 629 57

Neutropenia is rarely associated with cephalosporins. We report a case of neutropenia associated with cefotaxime. A seven-year-old boy was admitted to the Chidoribashi Hospital with suspected septicemia. Cefotaxime 2 g/d was started. On day 18, neutropenia associated with cefotaxime was suspected. On day 22, the patient was transferred to Fukuoka Children's Hospital because of continuing neutropenia and eosinophilia. In Fukuoka Children's Hospital, bone marrow puncture revealed severe bone marrow depression. After one month, the patient was discharged. When we considered case reports of granulocytopenia, leukopenia, and agranulocytosis associated with cephalosporins, we found two types of leukopenia. One is the granulocytopenic type and the other is the neutropenic type. In diagnosing leukopenia due to cephalosporins, an increased percentage of eosinophils in white-blood-cell analysis is significant.
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PMID:Neutropenia associated with cefotaxime. 631 13

Cefotaxime has been used extensively in many pediatric centers in the United States for the past 10 or more years. Its main usage has been for the treatment of various serious bacterial infections in pediatric patients, primarily meningitis and sepsis. It has also been used to treat intraabdominal, urinary tract, soft tissue, bone, and joint infections. Although there has been a marked reduction in the incidence of invasive Haemophilus influenzae type b infections following the introduction of effective vaccines, cefotaxime remains very useful against the other common pathogens causing serious infections in pediatric patients. The increasing number of pneumococci resistant to penicillin and third-generation cephalosporins has created a new challenge for the management of serious pneumococcal infections. In many institutions, cephalosporins in general have been overused and abused, resulting in the emergence of resistant organisms and an increasing burden on resources. The judicious use of cefotaxime and other cephalosporins should be emphasized.
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PMID:Cefotaxime use in pediatric infections. 758 22

Information about the pharmacodynamics of beta-lactams has accumulated rapidly over the last 20 years, and their application to cefotaxime are discussed in this review. Application of pharmacodynamics requires an integration of the pharmacokinetic and in vitro properties of the agent. Cefotaxime is similar to other beta-lactams in that it has little concentration-dependent killing and produces no postantibiotic effect against Gram-negative bacteria. However, it has a microbiologically active metabolite, deascetylcefotaxime, which can show synergy, partial synergy, or an additive effect in combination with the parent drug. More than any other technique, animal models have been able to elucidate the pharmacokinetic parameters that predict efficacy in vivo. They have shown that for beta-lactams it is the time that levels exceed the minimum inhibitory concentration (MIC) that is the most important determinant of efficacy. For bacteria to have no postantibiotic effect, plasma levels need to exceed the MIC for the whole of the dosing interval to achieve maximum killing at the site of infection. When applying these concepts as the most stringent criteria for efficacy using pharmacokinetic values from young, healthy volunteers, it can be shown that organisms with MICs of < or = 0.03 microgram/ml for a 1-g dose and 0.06 microgram/ml for a 2-g dose to achieve optimum efficacy with 12-h dosing of cefotaxime. However, two clinical studies have demonstrated trough levels much greater than would be predicted from these pharmacokinetic values, as a result of the effects of decreased renal function accompanying sepsis and older age. These studies showed that organisms with MICs < or = 1 microgram/ml for a 1-g dose or 2 micrograms/ml for a 2-g 12-h dose were covered for the whole of the dosing interval. Thus, all strains of Enterobacteriaceae and pathogenic Neisseria spp. that lack resistance mechanisms to third-generation cephalosporins would be covered using 12-h dosing schedules.
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PMID:Pharmacodynamic (kinetic) considerations in the treatment of moderately severe infections with cefotaxime. 758 52


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