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Query: UMLS:C0036690 (
sepsis
)
59,461
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Experimental and clinical studies were conducted on a new synthetic cephalosporin antibiotic cefoperazone (CPZ). Antibacterial activity of CPZ against S. aureus, E. coli, Klebsiella sp., Proteus sp. and P. aeruginosa was compared with that of cefazolin (CEZ), cephalothin (CET), gentamicin (GM) and cefotaxime (CTX). Ordinary cephalosporin C antibiotics, CEZ and CET showed an excellent antibacterial activity against S. aureus, while CPZ showed a low MIC of 3.13 mcg/ml even 10(6)/ml inoculation. CPZ showed an antibacterial activity against Gram-negative bacteria such as E. coli, Klebsiella sp. and Proteus sp. Its activity was very similar to CTX and superior to CET and CEZ. CPZ showed the greatest activity against P. aeruginosa, i.e., 2 tubes greater than CTX. By intravenous injection, the peak of blood concentration of CPZ treated with 25 mg/kg was 42 mcg/ml (4 cases); in the case of 1 hr. drip infusion, the peak of blood concentration with same dose was 41.25 mcg/ml at the end of drip infusion. By both routes of administration, the half lives were noted to be as long as 101.4 and 84.8 minutes, respectively. The recovery rates (3 cases) in the urine were quite different: 60.8%, 22.6% and 76.8% at 6 hours after administration. The spinal fluid concentration of CPZ was about 5 mcg/ml in the acute stage during the first 5 days and the
CSF
/serum ratio was above 10%. Clinical evaluation of CPZ was performed in a total of 31 cases; 13 cases of respiratory tract infection, 8 cases of urinary tract infection, 2 cases of staphylococcal scalded skin syndrome, 2 cases of enterocolitis, 2 cases of
septicemia
and 4 cases of purulent meningitis. Of 31 cases, CPZ proved to be markedly effective or effective in 28 cases, an efficacy rate of 90.3%. CPZ was found to e ineffective in 1 case of pyothorax and 2 cases of
septicemia
. Of the two cases of
septicemia
, one who had been also suffering from ecthyma gangrenosum suspected to be caused by P. aeruginosa and died within 10 hours of admission. Therefore, it may be better to consider this case an unknown case. Side effects observed during the therapy were 1 case of rash and 1 case of a rise of BUN.
...
PMID:[Experimental and clinical studies on cefoperazone (author's transl)]. 645 29
A new semisynthetic 1-oxa-beta-lactam derivative, 6059-S, was evaluated for its safety and efficacy in children. Twenty-five patients were treated with 10 to 274 mg/kg per day of 6059-S by intravenous administrations. The diagnosis of the patients were acute pharyngitis (2), acute bronchitis (2), pneumonia (4), pertussis (4), acute enterocolitis (2), recurrent urinary tract infection (2), suspected
septicemia
(3), and acute purulent meningitis (1); and the remaining 5 patients were considered to have nonbacterial infections. The pathogens recovered were Streptococcus pneumoniae (1), Haemophilus influenzae (4), Haemophilus parainfluenzae (1), Enterobacter cloacae (1), Enterobacter aerogenes (1), Proteus morganii (1), Psuedomonas aeruginosa (2) and Salmonella typhimurium (1). All the patients of bacterial infections were cured after the 6059-S therapy. However, Pseudomonas aeruginosa and Salmonella typhimurium were not eradicated after the 6059-S therapy, and the rate of bacterial disappearance was 75%. Diarrhea (3), precordial pain (2, only in cases with high-dose therapy), transient elevation of GOT and GPT (2), and transient eosinophilia (2) were found to be associated with the 6059-S therapy. However, no severe adverse reactions were encountered. Half life of the serum 6059-S level was 1.34 +/- 0.16 hours.
CSF
concentrations in a case with Haemophilus influenzae meningitis ranged 4.0 to 9.7 mcg/ml after an intravenous injection of 34.3 to 75 mg/kg of 6059-S. From the present study, 6059-S appears to be a safe and effective antibiotic when used in children with susceptible bacterial infections. It remains to be further determined whether 6059-S is superior to ABPC in the treatment of Haemophilus influenzae meningitis.
...
PMID:[Clinical evaluation of 6059-S therapy in children (author's transl)]. 645 68
The clinical courses in 27 infants with culture or autopsy evidence of systemic candidiasis were reviewed. Twenty-two infants (group 1) had persistent signs of
sepsis
and clinical deterioration or died before institution of antifungal therapy. Five infants (group 2) improved markedly before culture results were reported, and recovered without systemic antifungal therapy. Fourteen infants in group 1 (64%) had central nervous system infection. Of four patients in whom CNS involvement was diagnosed only postmortem, antemortem cerebrospinal fluid from three was abnormal despite sterile cultures; no antemortem
CSF
was obtained in the other. In meningitis caused by susceptible organisms addition of flucytosine sterilized
CSF
within 5 days, although prior amphotericin monotherapy had been unsuccessful. Of 14 patients in group 1 who received systemic antifungal therapy, only one died with Candida infection. Toxicity from antifungal agents occurred in 11 of 13 successfully treated infants, but was reversible in every case except one by modifying the dosage. Our data indicate that (1) CNS infection is very common in infants with systemic candidiasis, (2) combined flucytosine-amphotericin therapy may facilitate treatment of CNS infection and should be the initial therapy for systemic candidiasis in infants, (3) Gram stains of
CSF
and urine enhance early diagnosis, (4) isolation of Candida from normally sterile body fluids in high-risk infants should be considered pathogenic and therapy initiated unless the clinical course strongly suggests otherwise, and (5) toxicity from antifungal agents is common but usually reversible.
...
PMID:Systemic Candida infections in infants in intensive care nurseries: high incidence of central nervous system involvement. 648 39
Clinical records of 181 children, aged between one month and seven years, admitted in a four year period, from 1978 through 1982, with the diagnosis of bacterial meningitis are revised. Peak incidence occurred in the age group between six months and three years, and during the months of January to May. N. meningitidis (35%), pneumococcus (4.9%) and H. influenzae (2.7%) were the most frequently isolated bacteria.
CSF
culture was negative in 56% of the children. All of them had previously taken antibiotics. Complications were present in 6.4%, with highest incidence in the known-agent group, on the following order: septic shock, 11%, seizures, 6.6%, and subdural effusion, 2.2%. Permanent sequelae were present in 3.8%, being deafness predominant. Twelve (6.3%) out of the 181 died, and death was result of fulminant meningococcal
sepsis
with endotoxic shock in ten of these patients. Clinical and psychological followed-up of twenty-nine children with isolated causal agent, were compared with a control group, finding no statistically-significant difference.
...
PMID:[Bacterial meningitis in children. Analysis of 181 cases]. 650 29
Cefotetan (CTT), a new cephamycin antibiotic having a long serum half-life (2.93 +/- 0.78 hours), was evaluated for its safety and efficacy in children. Twenty-four patients were treated with a daily dose of 30 to 100 mg/kg of CTT by intravenous administrations mostly in 2 divided doses. The diagnoses of the effective patients were acute bronchitis (5), pneumonia (4), acute urinary tract infections (4), acute enterocolitis (2), presumed
septicemia
(1), and phlegmon (1); and the effectiveness was 77.3%. The pathogens recovered from these patients were S. pneumoniae (1), H. influenzae (3), S. marcescens (1), E. coli (2), and K. oxytoca (1). CTT was not effective in staphylococcal pneumonia and empyema (each 1 case), in Pseudomonas pneumonia (2), and in a case of brain abscess and mastoiditis of unknown etiology. Diarrhea (2), and transient elevations of the serum GOT, GPT, and LDH (1) were associated with the CTT therapy, but no severe adverse reaction was encountered. The
CSF
level of CTT seemed to be lower among several new cephalosporins. From the present study, CTT appears to be a safe and effective antibiotic when used in children with susceptible bacterial infections. A twice-a-day schedule was recommended from its long serum half-life.
...
PMID:[Clinical evaluation of cefotetan in pediatrics]. 658 31
In October 1978, a 6 day-old child became ill in a maternity ward and died with clinical signs of
septicemia
. In quick succession, 6 other children fell ill with aseptic meningitis, 5 within the first 10 days post partum and one child 4 weeks old. From these 6 children virus was isolated at different times and from various sites (
CSF
, pharynx, rectum). 25 isolates were obtained. By cross-neutralization an antigenic variant of Echo virus 11 was identified. Since further isolations were unsuccessful the route of infection was reconstructed from environmental investigation and clinical and serological data in 49 people. A laboratory infection with the agent isolated gave additional opportunities for detailed virological and clinical observations.
...
PMID:[An epidemic in a maternity unit caused by an echo virus 11 variant (author's transl)]. 677 56
Symptomatic cryptococcal pyelonephritis, meningitis, and disseminated cryptococcosis are described in a renal cadaver transplant recipient who subsequently died of Klebsiella pneumoniae
sepsis
. The presence of cryptococcuria and a subsequent positive
CSF
India ink stain led to the initial diagnosis of disseminated cryptococcosis. Therapy with 0.511 g of amphotericin B and 112.5 g of flucytosine for four weeks did not eradicate Cryptococcus from the kidney and was associated with hepatotoxicity. The importance of urinary examination and culture for C neoformans is emphasized. Cryptococcal pyelonephritis should be considered in the differential diagnosis of allograft rejection in the renal transplant patient.
...
PMID:Cryptococcal pyelonephritis and disseminated cryptococcosis in a renal transplant recipient. 700 68
A survey of the frequency of group B streptococcal infections in the Sharon area (Israel) was done in this laboratory. In the female genital tract streptococcus group B was found in 11.8%. This microorganism was recovered in lower frequencies (1.6%-7.4%) in other infection sites (
CSF
, wounds, throat, blood, and urine). The streptococci were identified as belonging to group B by biochemical properties such as resistance to bacitracin and capability to hydrolyze hippurate. Later the isolates were classified serologically. Serotypes Ib, Ic, and II were predominant in the vaginal smears (25%-28% each serotype). In the other infection sites serotype Ib was the most frequent (36%). The isolates were sensitive to penicillin, cloxacillin, cephalothin, and erythromycin - M.I.C. 0.1-0.2 microgram/ml. Most of the isolates were resistant to tetracycline (69%) and some to chloramphenicol (17.5%). Synergism has been obtained in vitro using a combination of gentamicin and penicillin simultaneously. Group B streptococci or Streptococcus agalactiae first became known because of association with bovine mastitis. This microorganism is now widely appreciated as a potent human pathogen. In several geographic regions it is the leading cause of meningitis during the first two months of life (Eickhoff et al. 1965; Franciosi et al. 1973; Baker et al. 1973; Patterson and Hafeez 1976; Anthony and Okada 1977; Baker 1977). Two clinical syndromes have been defined among infants. The first syndrome, called early onset, is observed in neonates aged five days or less (Baker et al. 1973). In older infants (between 10 days and three months of age) the second syndrome or the late-onset may appear (Franciosi et al. 1973; Baker et al. 1973). In the last few years infections in adults have also been reviewed (Bayer et al. 1976; Lerner et al. 1977). Group B streptococci are divided into five serological types: Ia, Ib, Ic, II, and III (Wilkinson and Eagon 1971); some strains to be devoid of type-specific antigens and are called nontypable (NT). The serotypes of group B streptococci isolated from infants with early onset disease are identical with those isolated from the genital tracts of their mothers. Infants probably acquire the microorganism during passage through the birth canal (Baker and Barrett 1973). Furthermore, the genitourinary tract is known to be a major reservoir of infection and a source for subsequent dissemination in both men and women (Wilkinson 1978). The appearance of
sepsis
and meningitis in neonates caused by group B streptococci and which was reported previously by this laboratory (Maayan et al. 1978; Nitzan et al. 1978) has prompted us to study the current situation of the infections caused by this microorganism. This study presents a survey on the frequency of infections, serotype distribution, and susceptibility to antimicrobial agents of group B streptococcal isolates in the Sharon district (Israel). It seems that the transformation of the group B streptococci to human pathogens has also affected this area.
...
PMID:Streptococcus group B isolates in a regional hospital area. 700 49
Six infants with disseminated HSV had no mucocutaneous lesions at any time during the course of the illness. These infants presented with lethargy, poor feeding, apnea, acidosis, and hepatomegaly. The diagnosis of HSV was made by culturing the infant's oropharynx and blood, and the maternal cervix. Eight infants with HSV encephalitis had no skin, eye, or mucous membrane lesions. These infants presented with lethargy and low-grade fever, followed within 24 hours by the onset of focal partial motor seizures. The seizures were refractory to anticonvulsant therapy. The mean
CSF
white cell count was 131 cells/mm3;the glucose and protein concentrations were in the normal range. Brain biopsy was required for the early diagnosis of HSV encephalitis. These 14 cases presented 70% (14/20) of all infants with neonatal HSV diagnosed during the study period. HSV infection should be considered in infants with no mucocutaneous lesions who have signs usually associated with bacterial
sepsis
or who develop focal seizures during the first three weeks of life.
...
PMID:Neonatal herpes simplex infection in the absence of mucocutaneous lesions. 706 32
Fundamental and clinical evaluations were made on cefoxitin, a new cephamycin antibiotic, and the following results were obtained. 1) MIC of the drug to clinical isolates was determined and was higher than that of cefazolin to Gram-positive bacilli. Among Gram-negative rods, the drug showed a sufficient antibacterial activity even to cefazolin-resistant strains. However, the MIC of cefoxitin to cefazolin-sensitive strains tended to be higher than that of cefazolin. 2) As to the passage of cefoxitin in experimental staphylococcal meningitis in rabbits, a percentage of
CSF
/serum ratio of AUC was 10.7% up to 3 hours and
CSF
/serum ratio of T1/2 was 1.78 of which value was an intermediate between those of ampicillin and cefazolin. There were, however, larger individual differences. 3) Blood concentrations and urinary recovery rates were determined in 2 children. In 1 patient, in whom the drug was given intravenously at a dose of 25 mg/kg, a blood concentration after 30 minutes was 50 microgram/ml, T1/2 was 57.2 minutes. This patient, however, showed a slight renal dysfunction. In another patient, who received an intravenous injection of 12.5 mg/kg, a 30 minutes blood concentration was 14.6 microgram/ml and T1/2 was 31.8 minutes. Urinary recovery rates up to 6 hours were 85.8% and 73.5%, respectively. 4) Thirty patients with the following bacterial infections were treated with cefoxitin, i.e., urinary tract infection (24 cases), respiratory tract infection (4 cases), each one case of peritonitis and suspected
sepsis
. An overall efficacy rate was 93.3%, i.e., excellent in 13 cases, good in 15, and failure in 2. Disappearance rate of the causative organism of the 23 clinical isolates was 87.0%, i.e., that the causative organism disappeared in 20 strains, reduced in 1 and persisted in 2. 5) Based on the above results, it was concluded that cefoxitin is a potent new antibiotic in bacterial infections in children, particularly respiratory and urinary tract infections. The optimal recommended dose will be about 25 mg/kg which should be given 3-4 times daily intravenously or by drip infusion.
...
PMID:[Fundamental and clinica evaluation of cefoxitin in children (author's transl)]. 728 25
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