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)

The preliminary results of a trial to examine and compare the safety, tolerability and efficacy of a single dose of teicoplanin with three doses of cephradine combined with metronidazole are presented in a series of 113 patients undergoing elective vascular surgery. There were no obvious differences in the infection rates and sepsis indicators in either group. Neither drug regimen produced any evidence of renal or hepatic damage, though the levels of three hepatocellular enzymes, aspartate aminotransferase (AST), alanine aminotransferase (ALT) and gamma-glutamyl-transferase (GGT), were seen to be transiently elevated, peaking 7 days post-operatively. The trial continues.
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PMID:A comparison of teicoplanin vs. cephradine and metronidazole in surgical prophylaxis: an interim analysis. 198 76

A freely mobile jacket and tether system was developed for the investigation of total parenteral nutrition (TPN)-induced metabolic bone disease and complications of prolonged TPN in 12 Macaca fascicularis nonhuman primates. The animals received TPN for 49 +/- 7 d (means +/- SEM), providing 82 +/- 2 kcal.kg-1.d-1. Serum glucose increased from 3.6 +/- 0.2 mmol/L at baseline to 8.3 +/- 1.9 mmol/L (p less than 0.01) during TPN, and serum albumin decreased from 38 +/- 1 g/L at baseline to 29 +/- 1 g/L (p less than 0.001) during 2.75% amino acid TPN and 30 +/- 2 g/L (p less than 0.01) during 5% amino acid TPN infusion. No significant changes were seen in serum prealbumin, total protein, bilirubin, alanine aminotransferase, and 5'-nucleotidase during TPN infusion. Major complications included catheter sepsis, hyperglycemia, diarrhea, and premature death in six animals. Thus, metabolic complications of prolonged TPN support may be investigated in a freely mobile nonhuman primate.
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PMID:Long-term parenteral nutrition in unrestrained nonhuman primates: an experimental model. 210 76

Pharmacokinetics and clinical study of aztreonam (AZT) in neonates and premature infants were conducted with the following results: 1. Pharmacokinetics (1) Serum concentrations of AZT at 30 minutes after one-shot intravenous injection of 10 mg/kg and 20 mg/kg to neonates including premature infants were 20.6-26.6 micrograms/ml and 38.5-46.4 micrograms/ml, respectively, and decreased thereafter. A dose response was observed in the serum concentrations with administration of AZT 10 mg/kg and 20 mg/kg. (2) Serum half-lives (T1/2) tended to be shorter in both mature and premature infants as their day-ages increased and T1/2 tended to be prolonged in premature infants compared with mature infants. (3) Changes in serum concentration upon one-hour intravenous drip infusion of AZT 20 mg/kg were very similar to those upon one-shot intravenous injection. (4) Urinary excretions in the first 6 hours after one-shot intravenous injection of AZT 10 mg/kg or 20 mg/kg tended to increase in mature infants as they grew and showed excretion rate of 26.2-54.3% but those in premature infants did not show any specific tendency with rate of 17.5-45.1%. Urinary excretions upon intravenous drip-infusion showed a tendency very similar to those upon intravenous injection. 2. Clinical studies (1) Clinically evaluable cases of AZT treatment were 88 cases (91 diseases), in which pathogenic organisms were identified in 56 cases (Group A), i.e., sepsis 9, purulent meningitis 2, pneumonia 8, urinary tract infection (UTI) 33 and others. Total efficacy rate was 98.2% including "excellent" (39), "good" (16) and "fair" (1). Number of cases in which pathogenic organisms were unknown (Group B) was 11, i.e., suspected sepsis (4), pneumonia (3) and intrauterine infection (4) and the efficacy rate was 100% with "excellent" (4) and "good" (7). Thus, both group A and B showed excellent results. AZT was also given to 24 cases for prophylaxis and all the cases showed prophylactic effect of AZT.4+ Bacteriologically AZT was deemed effective in 53 cases out of 56 (Group A) with identified pathogens "eradicated" and "unchanged" (2), thus the bacterial eradication rate was 96.2%. (3) A minor degree of loose feces was observed in 1 (1.3%) of 80 cases as a side effect. Abnormal laboratory test values found were eosinophilia (3 cases), elevation of GOT and GPT (2), platelet-increase (1), elevation of GOT (1), and thrombocytopenia.elevation of GOT.GPT.LDH (1). Every one of these was of a minor degree and transient. From the above pharmacokinetics and clinical results, standard dosage of AZT to neonates and premature infants should be in a unit dose of 20 mg/kg, twice daily to those with ages between 0 and 3 days, and 2 to 3 times daily to those with ages 4 days and above, by intravenous injection or intravenous drip infusion.
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PMID:[Pharmacokinetics and clinical studies on aztreonam in neonates and premature infants (the first report). Study on effectiveness and safety in mono-therapy with aztreonam. A study of aztreonam in the Perinatal Co-research Group]. 219 68

Pharmacokinetic and clinical studies on aztreonam (AZT) were performed in neonates. Serum concentrations and urinary excretion of AZT were determined in 12 neonates with ages between 0 and 7 days (birth weights were between 1,260 and 3,500 g) upon intravenous injection or 1 hour drip intravenous infusion of AZT at 20 mg/kg. Serum concentrations of AZT at 1 hour after i.v. administration were 54.0 +/- 12.5 micrograms/ml, and half-lives were 6.01 +/- 0.70 hours. Serum concentrations of AZT reached their peaks at the end of drip infusion with levels of 42.1 +/- 17.6 micrograms/ml in the d.i.v. group and half-lives were 6.40 +/- 1.88 hours. Urinary recovery rates in the first 12 hours after administration were 28.5 +/- 6.4% for the i.v. group and 32.3 +/- 13.9% for the d.i.v. group. AZT was administered to 12 neonatal patients (2 cases of sepsis, 2 cases of suspected sepsis, 3 cases of pneumonia, 2 cases of urinary tract infection and 3 cases for prophylaxis), and clinical effectiveness, bacteriological efficacy and adverse reactions were evaluated. Clinical efficacies in 9 cases except 3 cases with prophylactic use were excellent in 1 case, good in 5 cases, fair in 1 case, poor in 1 case and unknown in 1 case, thus the efficacy rate was 75%. Bacteriological effects in 3 strains with Gram-negative bacilli were eradicated in 2 strains and unchanged in 1 strain, hence the bacteriological eradication rate was 66.7%. Increased GOT and GPT were observed in 1 cases as abnormal laboratory test results, but the abnormality was not serious.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Pharmacokinetics and clinical studies on aztreonam in neonates]. 237 97

The effect of sterile inflammation and sepsis on the release of lactate and amino acids by peripheral tissues was investigated by removing the splanchnic organs (liver and small intestines) from the circulation and monitoring changes in plasma substrates for 30 min. Functional hepatectomy was performed in rats 5-7 days following the intraperitoneal introduction of a fecal-agar pellet (1.5 ml) [sterile vs. Bacteriodes fragilis (10(8) CFU) + E. coli (10(3) CFU)]. Following functional hepatectomy, dichloroacetate, an activator of the pyruvate dehydrogenase complex, significantly inhibited both lactate and alanine release. L-cycloserine, an inhibitor of alanine aminotransferase, significantly (P less than .05) reduced alanine following hepatectomy. Methionine sulfoximine, an inhibitor of glutamine synthetase, significantly (P less than .005) decreased glutamine accumulation following functional hepatectomy in each of the conditions examined. Treatment with each of these drugs abolished the differences between control and sepsis following hepatectomy. These results demonstrate that alterations in the amino acid profiles during sepsis may be modulated in peripheral organs pharmacologically by utilizing known inhibitors of critical regulatory enzymes.
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PMID:Pharmacologic modulation of increased release of gluconeogenic precursors from extra-splanchnic organs in sepsis. 257 28

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.
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PMID:[A preclinical and clinical study of cefmenoxime in newborns]. 261 17

During 8 months from October 1986 to May 1987, the clinical efficacy of sulbactam/ampicillin (SBT/ABPC) was evaluated in 63 pediatric inpatients with various infections. Clinical efficacies were evaluable in 58 patients among them (consisting of 2 patients with sepsis, 3 with tonsillitis, 12 with bronchitis, 6 with bronchopneumonia, 24 with pneumonia, 1 with phlegmon, 2 with lymphadenitis, 1 with impetigo and 7 with urinary tract infection) and were excellent in 40 patients and good in 17 with an overall efficacy rate of 98.3%. Bacteriological efficacies were assessed in 25 patients and 27 strains of organisms (consisting of 3 strains of Staphylococcus aureus, 2 Streptococcus pneumoniae, 1 Streptococcus pyogenes, 2 beta-Streptococcus, 1 Gram-positive cocci, 5 Escherichia coli, 1 Enterobacter aerogenes, 7 Haemophilus influenzae, 2 Haemophilus parainfluenzae, 1 Branhamella catarrhalis, 1 Proteus mirabilis and 1 Salmonella subgenus I). Bacteriological eradication rates were 88.9% for Gram-positive organisms, 66.7% for Gram-negative organisms and 74.1% overall. No superinfection was observed in any of patients treated. Side effects and clinical laboratory parameter abnormalities observed consisted of diarrhea in 7 (11.1%) of the 63 patients, eosinophilia in 2 (3.3%) of 61 tested, thrombocytosis in 3 (5.5%) of 55, elevation of direct bilirubin in 1 (3.3%) of 30, elevation of total bilirubin in 1 (3.1%) of 32, elevation of GOT in 4 (6.8%) of 59 and elevation of GPT in 1 (1.7%) of 59 patients tested. As an effect on the hemostatic mechanism of this drug, PIVKA II was detected in 1 patient (4.2%) of 24 tested, but findings of other coagulation tests were normal and none of patients showed bleeding tendency or inhibition of platelet aggregation. From the above results, it appears that SBT/ABPC is an efficacious and safe drug in the treatment of bacterial infections of pediatric patients.
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PMID:[Clinical studies on sulbactam/ampicillin in the field of pediatrics]. 266 49

Pharmacokinetics and clinical studies of imipenem/cilastatin sodium (IPM/CS), a combined preparation of a new carbapenem antibiotic and a dehydropeptidase-I inhibitor, respectively, were carried out in neonates and premature infants in a joint study by a co-research group. 1. Peak blood levels of IPM/CS when administered at 10 mg/10 mg/kg or 20 mg/20 mg/kg by 30- or 60-minute intravenous drip infusion were achieved at the end of infusion. A dose response was clearly observed between the doses and the peak levels achieved. 2. The areas under the blood concentration time curve (AUC) of CS were greater than those of IPM in most patients. Blood half-lives of IPM and CS tended to be longer in younger neonates and premature infants than in older subjects. The blood half-life of CS tended to be longer than that of IPM. 3. Cumulative urinary recovery rates of CS were greater than those of IPM, cumulative urinary recovery rates tended to be greater in older neonates and premature infants than younger subjects. 4. One hundred and thirteen patients were treated for bacterial infections with IPM/CS and 32 patients were treated prophylactically. Daily doses of IPM/CS ranged from 9 mg/9 mg/kg to 150 mg/150 mg/kg. 5. Clinical efficacies of IPM/CS were evaluated in a total of 56 patients with identified etiologic pathogens. The efficacy rate was 98.2% with 33 patients rated as excellent, 22 patients as good and 1 patient as fairly good. (Diagnoses were sepsis in 10 patients and meningitis in 2 patients, etc.) Fifty-seven patients with no identified etiologic pathogens were rated as excellent for 22 patients, good for 34 patients and fairly good for 1. The efficacy rate in these patients was 98.2%. Thirty-two patients were treated prophylactically and the results obtained were satisfactory. 6. Bacteriologically, the eradication rate was 94.5% in 56 patients; i.e., 52 were eradicated, 2 were decreased, 1 persisted and 1 was unknown. 7. Adverse effects were observed in 7 (4.4%) of 160 patients, i.e., 2 patients had diarrhea and 2 patients had rash, etc. Abnormal laboratory data considered related to the therapy occurred in 28 (17.6%) of 159 patients, with 10 patients with eosinophilia (6.3%) and elevation of GOT and/or GPT, etc. All these were non serious, and all values returned to normal after discontinuance of therapy. An abnormal prothrombin (PIVKA II) was observed in 1 of 10 patients tested.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Pharmacokinetic and clinical evaluation of imipenem/cilastatin sodium in neonates and premature infants. A study of imipenem/cilastatin sodium by a perinatal co-research group]. 267 29

Over a 9-year period, major resection was successfully performed on 51 occasions with total vascular exclusion using supra- and infrahepatic caval and portal vein clamping. The main indications for hepatic resection were centrally located tumor in liver metastases (62%) and hepatocellular carcinoma with no evidence of co-existing cirrhosis (25%). Major resections included extended and regular right hepatectomy, extended left hepatectomy, and segmentectomy. The mean duration of vascular exclusion was 46.5 +/- 5.0 minutes (range 20 to 70 minutes) and mean blood transfusion requirement was 1.4 +/- 0.4 units during vascular exclusion. There were significant correlations between postoperative fall in factor II levels and the number of segments removed (r = 0.37, p = 0.015) and between serum alanine aminotransferase levels at day 2 and the duration of vascular exclusion (r = 0.35, p = 0.02). One patient died 45 days after the procedure of multi-organ failure and sepsis. Nonfatal complications occurred in 7 patients (14%) and included respiratory infection (7 patients), biliary fistula (3 patients), and collection at the site of hepatic resection (3 patients). Total vascular exclusion is a safe and useful technique in resection of major hepatic lesions that involve hepatic veins.
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PMID:Major hepatic resection under total vascular exclusion. 274 11

The new antibiotic, sulbactam/ampicillin (SBT/ABPC) was administered to 25 children. The results obtained are summarized as follows. 1. In 5 cases of children administered with SBT/ABPC (30 mg/kg) by intravenous drip infusion for 30 minutes, the mean values of T 1/2 (beta) were 0.94 hour (SBT) and 0.86 hour (ABPC) and the mean 6.5 hour urinary excretion rates were 64.2% and 42.9%, respectively. 2. The antibiotic was administered to a total of 25 patients with bronchopneumonia, pneumonia, bronchitis, cervical lymphadenitis, tonsillitis, streptococcal infection, urinary tract infection, felon, periappendicular abscess, sepsis or purulent meningitis. Response to the treatment were excellent in 17 cases, good in 7, fair in 1, and poor in none. The efficacy rate was 96%. From our results, this drug appears to be particularly effective against bronchopneumonia, bronchitis and urinary tract infection. 3. Eruption occurred in 1 of 25 patients and elevation of eosinophil, GOT/GPT, platelet in 3 and descent of WBC in 1 were observed, but these were transient. These results showed that SBT/ABPC is a drug which can be safely used in the pediatric field as well as for adults.
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PMID:[Pharmacokinetic and clinical studies on sulbactam/ampicillin in the pediatric field]. 274 48


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