Effect of linezolid on the phagocytic functions of human polymorphonuclear leukocytes.

Abstract:

:The effect of linezolid on the phagocytic and bactericidal functions of human polymorphonuclear neutrophils (PMN) against gram-positive cocci was evaluated. Preincubation (30 min; 37 degrees C) of PMN with different concentrations of linezolid (2, 10 and 20 mg/l) did not significantly affect the phagocytosis of either Staphylococcus aureus (methicillin susceptible and resistant) or Enterococcus faecalis (vancomycin susceptible and resistant). Overnight exposure of vancomycin-resistant E. faecalis to 1/4 minimum inhibitory concentrations (MIC) of linezolid slightly increased phagocytosis by PMN. Preincubation of the other three strains with 1/4 MIC of linezolid did not affect phagocytosis by these cells. Preincubation of PMN (30 min; 37 degrees C) using different extracellular concentrations of linezolid (2, 10 and 20 mg/l) did not affect their production of either superoxide or hydrogen peroxide radicals. In conclusion, linezolid did not affect the phagocytic and bactericidal functions of human PMN.

journal_name

Chemotherapy

journal_title

Chemotherapy

authors

Ballesta S,Pascual A,García I,Perea EJ

doi

10.1159/000071139

subject

Has Abstract

pub_date

2003-07-01 00:00:00

pages

163-6

issue

4

eissn

0009-3157

issn

1421-9794

pii

71139

journal_volume

49

pub_type

杂志文章
  • In vitro and in vivo studies of the action of rifampicin, clofazimine and B1912 on Mycobacterium marinum.

    abstract::Rifampicin (RMP) and two riminophenazine compounds (B663 and B1912) suppressed the growth of Mycobacterium marinum in vitro and in a mouse footpad infection. At appropriate concentrations and dietary dosage, all three drugs showed bactericidal activity in vitro and in vivo. On the basis of minimum inhibitory concentra...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000221931

    authors: Banerjee DK,Holmes IB

    更新日期:1976-01-01 00:00:00

  • Acute infantile pneumonopathies treated with fosfomycin.

    abstract::Reference is made to the results obtained in 24 children, from 11 months to 12 years, affected with acute pneumopathies and treated with fosfomycin with a dosage of 200 mg/kg/day. In all cases a clinical, radiological, biological and bacteriological study was carried out. At the same time, levels of fosfomycin in plas...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000222069

    authors: Llorens J,Ley G,Forés A,Olay T

    更新日期:1977-01-01 00:00:00

  • Antibiotic resistance of gram-negative bacilli isolated from pediatric patients with nosocomial bloodstream infections in a Mexican tertiary care hospital.

    abstract:BACKGROUND:Gram-negative bacilli are the most common bacteria causing nosocomial bloodstream infections (NBSIs) in Latin American countries. METHODS:The antibiotic resistance profiles of Gram-negative bacilli isolated from blood cultures in pediatric patients with NBSIs over a 3-year period in a tertiary care pediatri...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000362085

    authors: Ares MÁ,Alcántar-Curiel MD,Jiménez-Galicia C,Rios-Sarabia N,Pacheco S,De la Cruz MÁ

    更新日期:2013-01-01 00:00:00

  • Systemic infections with Candida sp. and Aspergillus sp. in immunocompromised patients with hematological malignancies: current serological and molecular diagnostic methods.

    abstract::Within recent years, novel serological and molecular methods have been developed to improve the early diagnosis of invasive fungal infections especially in patients with malignant hematological diseases being at highest risk of developing these life-threatening infections. Early diagnosis is essential for adequate the...

    journal_title:Chemotherapy

    pub_type: 杂志文章,评审

    doi:10.1159/000007283

    authors: Buchheidt D,Skladny H,Baust C,Hehlmann R

    更新日期:2000-05-01 00:00:00

  • In vitro activity of pristinamycin against methicillin-resistant Staphylococcus aureus.

    abstract::An agar dilution technique was used to determine the MIC of pristinamycin for 124 clinical isolates of methicillin-resistant Staphylococcus aureus. All were inhibited by less than or equal to 0.5 mg/1, quite similar to the sensitivity of a number of methicillin-sensitive strains. MICs obtained using a microdilution me...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238200

    authors: Mutton KJ,Andrew JH

    更新日期:1983-01-01 00:00:00

  • In vitro activity of sulbactam/ampicillin against ampicillin-resistant, beta-lactamase-producing bacteria isolated in Italian hospitals.

    abstract::A multicenter study aimed at assessing the in vitro activity of sulbactam/ampicillin against a wide range of bacterial pathogens was performed using 2,209 clinical strains, all recently collected from inpatients in seven Italian centers and preliminarily screened as being ampicillin-resistant and beta-lactamase produc...

    journal_title:Chemotherapy

    pub_type: 临床试验,杂志文章,多中心研究

    doi:10.1159/000238760

    authors: Varaldo PE,Ripa S,Nicoletti G,Covelli I,Satta G,Carlone N,Fontana R

    更新日期:1990-01-01 00:00:00

  • Phase II trial of neoadjuvant cisplatin, 5-fluorouracil and interferon-alpha in operable squamous cell carcinoma of the esophagus.

    abstract:BACKGROUND:The combination of 5-fluorouracil (5-FU), cisplatin and interferon (IFN)-alpha was found to result in a high response rate in advanced esophageal squamous cell carcinoma (SCC). METHODS:Resectable cases of esophageal SCC were treated with 3 cycles of chemotherapy consisting of cisplatin 70 mg/m(2) i.v. on da...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000151353

    authors: Bazarbashi S,Abdelsalam M,Amin T,El-Bassiouni M,Soudy H,Elweshi A,Alhusseiny H,Rehman K,Memon M,Ajarim D

    更新日期:2008-01-01 00:00:00

  • Fungemia in patients with hematologic malignancies: therapeutic effects of concomitant administration of fluconazole and granulocyte-colony-stimulating factor.

    abstract::Serum (beta 1-->3)-D-glucan was elevated in 34 of 126 patients (27%) with hematologic malignancy who were clinically suspected of having a deep-seated mycosis. Although 11 patients (8.8%) were thought to have fungemia, fungi were isolated from blood culture in only 4. These results suggest that measurement of serum be...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000239445

    authors: Niitsu N,Umeda M

    更新日期:1996-05-01 00:00:00

  • Sensitivity of clinical isolates from German hospitals to amoxicillin/clavulanic acid (Augmentin) compared with other antibiotics.

    abstract::17,244 pathogens isolated from clinical specimens of 24 hospitals in the Moers area (North-Rhine Westphalia, FRG) were tested in regard to their susceptibility to Augmentin (amoxicillin and clavulanic acid). For this purpose, minimal inhibitory concentrations were determined by use of microbroth dilution technique. 80...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238588

    authors: Focht J,Klietmann W,Nösner K,Rolinson GN,Johnsen J

    更新日期:1988-01-01 00:00:00

  • Antibacterial effects of niridazole. I. Effect on infection of mice with Salmonella typhimurium.

    abstract::Niridazole was shown to be an effective chemotherapeutic agent for mice infected intravenously with a niridazole-sensitive strain of Salmonella typhimurium. Death rates as well as bacterial counts per spleen were reduced, even in compromised animals. Histologic examination of spleens proved the reduction of inflammato...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238069

    authors: Hof H,Müller KM,Heine WD

    更新日期:1982-01-01 00:00:00

  • Psittacosis and arthritis.

    abstract::Recent findings justify the opinion that Chlamydia psittaci is the reappearance of a forgotten pathogen. The clinical manifestation and the course of psittacosis are extremely variable, whereas the clinical spectrum of the infection with the different strains of C. psittaci is not known. Reactive arthritis during the ...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238846

    authors: Tsapas G,Klonizakis I,Casakos K,Koncouris L

    更新日期:1991-01-01 00:00:00

  • Studies on the mode of action of 5-fluorocytosine in Aspergillus species.

    abstract::The mode of action of 5-fluorocytosine (5-FC) was studied in three isolates of pathogenic Aspergillus with varying degrees of susceptibility to the drug. Distribution studies showed that susceptibility or resistance to 5-FC was not dependent on uptake of the drug. While only a small percentage of the total 5-FC taken ...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000237824

    authors: Wagner GE,Shadomy S

    更新日期:1979-01-01 00:00:00

  • Comparison of in vitro antimicrobial activity of AM-1155 with those of tosufloxacin and fleroxacin against clinical isolates of Neisseria gonorrhoeae harboring quinolone resistance alterations in GyrA and ParC.

    abstract::The in vitro antimicrobial activities of AM-1155, a new fluoroquinolone, tosufloxacin and fleroxacin were tested against 55 clinical isolates of Neisseria gonorrhoeae using the agar dilution method. In our previous study, all the strains had been examined for mutations in the region corresponding to the quinolone-resi...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000239573

    authors: Deguchi T,Yasuda M,Nakano M,Ozeki S,Kanematsu E,Fukuda H,Maeda S,Saito I,Kawada Y

    更新日期:1997-07-01 00:00:00

  • Population pharmacokinetics of a novel histone deacetylase inhibitor, cyclo{(2S)-2-amino-8-[(aminocarbonyl)hydrazono] decanoyl-1-L-tryptophyl-L-isoleucyl-(2R)-2-piperidinecarbonyl} (SD-2007), and its metabolic conversion to apicidin after intravenous inje

    abstract:BACKGROUND:This study assessed the population pharmacokinetics and metabolic conversion of a novel histone deacetylase (HDAC) inhibitor, SD-2007, into its active metabolite, apicidin, in rats. METHODS:SD-2007 was given to rats by intravenous injection (4 mg/kg) and oral administration (40 mg/kg). Serum concentrations ...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000328027

    authors: Shin BS,Bulitta JB,Hong DK,Kim HY,Kim MK,Choi Y,Lee JB,Hwang SW,Lee MH,Yoo SD

    更新日期:2011-01-01 00:00:00

  • Cost-effectiveness of ceftriaxone and amikacin as single daily dose for the empirical management of febrile granulocytopenic children with cancer.

    abstract::In children undergoing anticancer chemotherapy, a granulocytopenic febrile episode is a life-threatening condition. Prompt initiation of empirical broad-spectrum antibiotics is essential to limit morbidity and mortality. To evaluate the cost-effectiveness of combination antibiotics consisting of a third generation cep...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000239590

    authors: Pession A,Prete A,Paolucci G

    更新日期:1997-09-01 00:00:00

  • Response to interferon-alpha in chronic hepatitis B patients with and without precore mutant strain and effects on HBsAg titers.

    abstract:BACKGROUND:Chronic hepatitis B (CHB) affects 400 million people worldwide and is a major cause of morbidity and mortality. It is known that HBV DNA sequences were detected after the clearance of serum hepatitis B surface antigen (HBsAg) often in serum, liver and peripheral blood mononuclear cells. The objectives of our...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000109770

    authors: Akhan SC,Yulugkural Z,Vahaboglu H

    更新日期:2007-01-01 00:00:00

  • Renal sparing by amphotericin B colloidal dispersion: clinical experience in 572 patients.

    abstract::Data from five clinical trials of amphotericin B colloidal dispersion (ABCD) in the treatment of invasive mycoses were pooled to analyze the renal sparing effects of ABCD. Serum creatinine levels at baseline and either during or at end of treatment were available for 499 of 572 patients (87.2%). The median cumulative ...

    journal_title:Chemotherapy

    pub_type: 杂志文章,评审

    doi:10.1159/000048469

    authors: Gurwith M,Mamelok R,Pietrelli L,Du Mond C

    更新日期:1999-06-01 00:00:00

  • Bacteriological epidemiology and treatment of bacterial vaginosis.

    abstract::One hundred symptomatic women with clinical bacterial vaginosis (BV) were enrolled in this study. The bacteriological epidemiology of BV and efficacy of oral or vaginal administration of antimicrobial agents for treatment of BV were investigated. The epidemiology of BV was investigated before antimicrobial therapy. Fi...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000239425

    authors: Mikamo H,Kawazoe K,Izumi K,Ito K,Katoh N,Watanabe K,Ueno K,Tamaya T

    更新日期:1996-01-01 00:00:00

  • Ceftazidime: in vitro comparison with cephalothin, cefuroxime, and netilmicin. A Norwegian study.

    abstract::The in vitro activity of ceftazidime has been compared with those of cephalothin, cefuroxime, and netilmicin against a variety of gram-positive and gram-negative bacteria in order to register sensitivity patterns in the western part of Norway. An agar dilution method was used for minimal inhibitory concentration (MIC)...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238256

    authors: Digranes A,Dibb WL,Benonisen E

    更新日期:1984-01-01 00:00:00

  • Differential susceptibility to etoposide in clones derived from a human ovarian cancer cell line.

    abstract:OBJECTIVES:To identify parameters/factors that may contribute to the differential sensitivity to etoposide in two clones isolated from the human ovarian carcinoma SKOV-3 cell line, which does not express p53 and is resistant to platinum-based regimens. METHODS:Differential sensitivity of the cells to etoposide was mon...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000093009

    authors: Balan KV,Sitaras NM,Dimas K,Han Z,Wyche JH,Pantazis P

    更新日期:2006-01-01 00:00:00

  • Cefepime resistance and associated risk factors among Escherichia coli strains isolated from clinical specimens.

    abstract::Cefepime is active against bacteria producing chromosomally and plasmid-mediated extended broad-spectrum β-lactamase enzymes. The aim of this study was to evaluate risk factors for acquisition of cefepime resistance in Escherichia coli strains among hospitalized patients in a university hospital in Sanandaj, Iran. The...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000323623

    authors: Mansouri M,Ramazanzadeh R,Norabadi P

    更新日期:2011-01-01 00:00:00

  • Changes of surface hydrophobicity and charge of Staphylococcus aureus treated with sub-MIC of antibiotics and their effects on the chemiluminescence response of phagocytic cells.

    abstract::The effects of the sub-MIC of antibiotics on the surface hydrophobicity and charge of Staphylococcus aureus were examined by the contact angle method and by microscopic electrophoresis, and the production of oxygen-derived radicals by mouse peritoneal macrophages was measured by a luminol-chemiluminescence assay. The ...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000239327

    authors: Nomura S,Kuroiwa A,Nagayama A

    更新日期:1995-03-01 00:00:00

  • Influence of fosfomycin on intestinal disaccharidases in rats.

    abstract::The influence of orally administered fosfomycin on intestinal disaccharidases in albino rats was studied. The enzymes were evaluated in a homogenate of the intestinal mucosa, using the method of SOLS and DE LA FUENTE which is based on the colored reaction of the glucose that is freed by the disaccharidases from disacc...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000222052

    authors: Casanovas X,Torralba A

    更新日期:1977-01-01 00:00:00

  • Pharmacokinetics of flomoxef in mucosal tissue of the middle ear and mastoid following intravenous administration in humans.

    abstract::The pharmacokinetics of flomoxef in serum and in the mucosal tissue of the middle ear and mastoid were studied in 9 patients undergoing tympanoplasties. All patients received 1 g of flomoxef intravenously. Flomoxef levels in serum and in mucosal tissue were determined by a bioassay method. The peak value of mean conce...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238766

    authors: Saito H,Kimura T,Takeda T,Kishimoto S,Oguma T,Shimamura K

    更新日期:1990-01-01 00:00:00

  • Biophotometric comparison of cephalexin and cephradine against gram-positive bacteria.

    abstract::We have compared the antibacterial activities of cephalexin and cephradine against Staphylococcus aureus, Staphylococcus epidermidis, Staphylococcus saprophyticus (Micrococcus spp. type III), and group B streptococci (35 strains in total), using the Biophotometer. Analysis of growth curves obtained in the presence of ...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238058

    authors: Brumfitt W,Hamilton-Miller JM

    更新日期:1982-01-01 00:00:00

  • Bacteraemia by P. aeruginosa associated with nephrotic syndrome after shunt operation for hydrocephalus.

    abstract::One patient of sepsis by P. aeruginosa after the implanting of a ventriculoatrial valve following extirpation of an expansive intracranial process is studied. During the evolution of the septic process there appeared as associated nephrotic syndrome with histologic lesions corresponding to an acute exudative glomerula...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000222085

    authors: Rodriguéz-Gironés M,Genovés A

    更新日期:1977-01-01 00:00:00

  • In vitro AN69 and polysulphone membrane permeability to ceftazidime and in vivo pharmacokinetics during continuous renal replacement therapies.

    abstract:BACKGROUND:Ceftazidime is a third-generation cephalosporin almost entirely eliminated by glomerular filtration and dose reductions are essential in patients with renal impairment. The physicochemical and pharmacokinetic properties of ceftazidime make it susceptible to be eliminated by continuous renal replacement thera...

    journal_title:Chemotherapy

    pub_type: 临床试验,杂志文章

    doi:10.1159/000100864

    authors: Isla A,Gascón AR,Maynar J,Arzuaga A,Sánchez-Izquierdo JA,Pedraz JL

    更新日期:2007-01-01 00:00:00

  • In vitro evaluation of new penicillins and cephalosporins upon P. aeruginosa and their interaction with mecillinam.

    abstract::The in vitro activity of the new semisynthetic ureidopenicillins azlocillin (AZ) and mezlocillin (MZ), and of the new cephalosporin cefsulodin (CEF) were determined against 50 carbenicillin-sensitive (CARs) and 50 carbenicillin-resistant (CARr) P. aeruginosa clinical isolates. In the CARs group the most active antibio...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000237918

    authors: Perea EJ,Palomares JC,García-Iglesias MC

    更新日期:1980-01-01 00:00:00

  • Therapeutic effect of oral levofloxacin, ciprofloxacin, and ampicillin on experimental murine pneumonia caused by penicillin intermediate Streptococcus pneumoniae for which the minimum inhibitory concentrations of the quinolones are similar.

    abstract::The therapeutic efficacy of oral treatment with levofloxacin, ciprofloxacin, and ampicillin on an experimental pneumonia caused by the penicillin-intermediate Streptococcus pneumoniae for which the minimum inhibitory concentrations (MICs) of the quinolones are similar was assessed in immunocompetent CBA/J mice. Levofl...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000007181

    authors: Ishida Y,Kurosaka Y,Murakami Y,Otani T,Yamaguchi K

    更新日期:1999-05-01 00:00:00

  • Therapeutic activity of pretazettine, standard drugs, and the combinations on intraperitoneally implanted Lewis lung carcinoma in mice.

    abstract::Therapeutic effectiveness of pretazettine (PTZ) has been demonstrated in the intraperitoneally (i.p.) implanted Lewis lung carcinoma (LLC) in both syngeneic and allogeneic mice. The i.p. implanted LLC has been found to be sensitive to most standard drugs tested such as cyclophosphamide (CY), actinomycin D, 5-fluoroura...

    journal_title:Chemotherapy

    pub_type: 杂志文章

    doi:10.1159/000238212

    authors: Furusawa E,Furusawa E,Sokugawa L

    更新日期:1983-01-01 00:00:00