Determination of and mutational status in Greek non-small-cell lung cancer patients.

It has been reported that certain patients with non-small-cell lung cancer (NSCLC) that harbor activating somatic mutations within the tyrosine kinase domain of the () gene may be effectively treated using targeted therapy. The use of EGFR inhibitors in patient therapy has been demonstrated to improve response and survival rates; therefore, it was suggested that clinical screening for EGFR mutations should be performed for all patients. Numerous clinicopathological factors have been associated with EGFR and (KRAS) mutational status including gender, smoking history and histology.

Polymicrobial bloodstream infections: Epidemiology and impact on mortality.

The aim of this study was to investigate the impact of polymicrobial bloodstream infections (pBSIs) on the outcome of sepsis in an area where antimicrobial resistance is of concern. This was a retrospective analysis of data collected prospectively from patients developing BSI outside of an intensive care unit (non-ICU patients) or after ICU admission. Demographics and clinical characteristics were compared for patients with pBSI versus monomicrobial BSI (mBSI) and following stratification by ICU or non-ICU and severity of sepsis status.

Serum angiopoietin-2 and CRP levels during COPD exacerbations.

Background And Objective: Angiopoietin-2 (Ang-2) is an important mediator of angiogenesis and has been implicated in many inflammatory diseases. COPD is characterized by systemic inflammation, which is enhanced during exacerbations and may be assessed by measuring serum C-reactive protein (CRP). The aim of the study was to evaluate serum CRP and Ang-2 levels on the first (D1) and seventh day (D7) of hospitalization due to a COPD exacerbation and to examine possible associations of CRP and Ang-2 levels and kinetics with the length of hospital stay and outcome.

Surveillance of device-associated infection rates and mortality in 3 Greek intensive care units.

Background: Several studies suggest that device-associated, health care-associated infections (DA-HAIs) affect the quality of care in intensive care units, increasing patients' morbidity and mortality and the costs of patient care.

Objectives: To assess the DA-HAIs rates, microbiological profile, antimicrobial resistance, and crude excess mortality in 3 intensive care units in Athens, Greece.

Methods: A prospective cohort, active DA-HAI surveillance study was conducted in 3 Greek intensive care units from July 2009 to June 2010.

VEGF and IL-18 in induced sputum of lung cancer patients.

Cytokines are key players in the biological processes of malignant tumors and special interest has been focused on cytokines exerting tumor and anti-tumor properties, such as vascular endothelial growth factor (VEGF) and Interleukin-18 (IL-18). Aim of this study was to assess IL-18 and VEGF levels in induced sputum of lung cancer patients at diagnosis, and assess their possible association with the histological type of cancer, the stage and the overall patient survival. Seventy six patients with a diagnosis of lung cancer were recruited and were followed up for 48months.

Outcome of acute heroin overdose requiring intensive care unit admission.

Background: Heroin use carries a large burden of morbidity and mortality. Heroin overdose and in particular events that need intensive care unit (ICU) admission have not been widely examined. The aim of this study was to describe the causes of ICU admission and the outcome of patients with a heroin overdose.

Liposomal cisplatin combined with paclitaxel versus cisplatin and paclitaxel in non-small-cell lung cancer: a randomized phase III multicenter trial.

Background: Liposomal cisplatin is a new formulation developed to reduce the systemic toxicity of cisplatin while simultaneously improving the targeting of the drug to the primary tumor and to metastases by increasing circulation time in the body fluids and tissues. The primary objectives were to determine nephrotoxicity, gastrointestinal side-effects, peripheral neuropathy and hematological toxicity and secondary objectives were to determine the response rate, time to tumor progression (TTP) and survival.

Patients And Methods: Two hundred and thirty-six chemotherapy-naive patients with inoperable non-small-cell lung cancer were randomly allocated to receive either 200 mg/m² of liposomal cisplatin and 135 mg/m² paclitaxel (arm A) or 75 mg/m² cisplatin and 135 mg/m² paclitaxel (arm B), once every 2 weeks on an outpatient basis.

Saccharomyces boulardii fungaemia in an intensive care unit patient treated with caspofungin.

We describe a case of Saccharomyces boulardii fugaemia in a critically ill patient with septic shock treated with a probiotic agent containing this yeast. We attributed this fugaemia to gut translocation. Our use of caspofugin yielded excellent results.

Ceftriaxone: therapeutic results in various infections and kinetic studies.

Ceftriaxone (Ro 13-9904, Rocephin) was given to 67 patients suffering from 74 various infections. Patients had infections of the urinary tract (36), soft tissue phlegmon (12), infections of the respiratory tract (13), osteomyelitis (7), abscesses (5) and meningitis (1). Infecting organisms were E.