Search results for "Neste"
showing 10 items of 639 documents
Effects of retinotoxic drugs on rats heterozygotic for recessive retinitis pigmentosa
1971
Evaluation of automated hematologic VCS parameters in severe sepsis and septic shock: a case-control study.
2010
A cheap and quick hematologic diagnostic parameter for detection of sepsis would have both economic and therapeutic benefits. The Coulter LH series hematology analyzer uses the VCS technology (Volume, Conductivity, Laser Scatter) providing information about cell volume, size, internal structure, and surface morphology. Many authors analyzed the clinical usefulness of VCS parameters in reactive neutrophils for detection of sepsis. An increase in mean cell volume and a decrease in mean light scatter in septic patients have been described. Our aim is to verify the correlation between VCS parameters and sepsis.
Medical simulation for ICU staff: does it influence safety of care?
2016
Dear Editor, We read with great interest the article by Garrouste-Orgeas et al. entitled ‘‘Understanding medical errors and adverse events in ICU patients’’ [1]. In particular, two sentences caught our attention: ‘‘medical errors are the consequence of multiple actions of a whole chain of organizational and humans interaction...’’ and ‘‘leadership, trust, respect, open communication, non-punitive actions and coordination of behavior are essential for a multidisciplinary ICU team to provide safe care’’. In a teamworking setting like the ICU, shared knowledge and non-technical skills are pivotal to deliver a high quality of care and to reduce medical errors. Medical simulation has been demons…
Use of Thromboelastography in severe sepsis a case-control Study
2011
Thromboelastography (TEG) is a global test of coagulation that records the viscoelastic changes in blood during clot formation. Cardiosurgery and liver transplantation are established fields of application for TEG. Severe sepsis is often characterized by an imbalance of the haemostatic equilibrium between clot formation and fibrinolysis in favor of a procoagulant status, especially in the first phase. A hypocoagulant status due to coagulation factor consumption could occur later. In spite of this, the correlation between TEG and sepsis is not clearly established. Moreover, there are doubts about which TEG-detected variable is best correlated with sepsis. The aim of this study is to clarify …
Preclinical progress with CHF2819, a novel orally active acetylcholinesterase inhibitor
2002
(-)-(3aS,8aS,1S)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b]indol-5-ol-2′-ethylphenylcarbamate N-oxide hydrochloride (CHF2819) is a novel, orally active acetylcholinesterase inhibitor (AChEI) for Alzheimer's disease (AD). CHF2819 appears as a selective inhibitor of AChE, being 115 times more potent against this enzyme than butyrylcholinesterase (BuChE). Moreover, CHF2819 appears more selective for inhibiting central (brain) than peripheral (heart) AChE. In vivo studies show that CHF2819 significantly increases acetylcholine (ACh) levels in young adult rat hippocampus in a dose-dependent manner. Moreover, aged animals exhibit a marked increase in hippocampal concentrations of this…
CHF2819: Pharmacological profile of a novel acetylcholinesterase inhibitor
2002
CHF2819 is a novel orally active acetylcholinesterase inhibitor (AChEI) developed for the treatment of Alzheimer's disease (AD). CHF2819 is a selective inhibitor of AChE, it is 115 times more potent against this enzyme than against butyrylcholinesterase (BuChE). Moreover, CHF2819 is more selective for inhibition of central (brain) AChE than peripheral (heart) AChE. In vivo CHF2819, 0.5, 1.5, and 4.5 mg/kg p.o., significantly and in dose-dependent manner increased acetylcholine (ACh) levels in hippocampus of young adult rats. Moreover, aging animals, with lower basal ACh levels than young adult rats, also exhibit a marked increase in hippocampal levels of this neurotransmitter after administ…
Hyperinsulinemia, hyperproinsulinemia and insulin resistance in the metabolic syndrome.
1996
For better comprehension of the metabolic syndrome, it is necessary to differentiate the effect of insulin on glucose metabolism on the one hand, and on other metabolic activities on the other hand. Whereas glucose utilization is affected by insulin resistance, the effect of insulin on lipid metabolism, ion and aminoacid transport does not seem to be diminished. Lipid metabolism, however, seems to play a crucial role in the induction of the vicious cycle. Increased energy and fat ingestion may be due to an increased number of galanin secreting cells in the hypothalamus. The excessive fat intake results in an increased rate of release of insulin and increased influx of triglycerides into the…
The long and winding road of non steroidal antinflammatory drugs and paracetamol in cancer pain management: A critical review
2013
The aim of this review was to assess the value of NSAIDs and paracetamol in patients with cancer pain to update a previous review performed ten years ago on this topic. The approach was analytic and based on clinical considerations, rather than on raw evidence, which often does not provide useful information in clinical practice. Both published reports from an extensive search of electronic data bases were collected from January 2001 to December 2011. A free-text search method was used including the following words and their combination: “Anti-inflammatory drugs OR paracetamol OR acetaminophen” AND/OR “cancer pain”. Any randomized-controlled trial was considered. Thirteen reports fulfitted …
Use of Cepheid Xpert Carba-R® for rapid detection of carbapenemase-producing bacteria in critically ill, abdominal surgical patients: first report of…
2015
Introduction Xpert Carba-R® (Cepheid®, USA) is a PCR-based assay for rapid (<1 hour) detection of bacteria carrying carbapenem-resistance genes (KPC, NDM, VIM, OXA-48, IMP-1). The aim of the study is to compare PCR with microbiological cultures in critically ill, abdominal surgical patients. Methods We performed an observational study at University Hospital 'P. Giaccone' Palermo. We enrolled abdominal surgical patients admitted to the ICU with suspected abdominal sepsis or developing sepsis during the ICU stay. We obtained two rectal swab specimens and two drainage samples to perform PCR assay and classic culture tests. We used Cohen's K to test concordance of results. We considered conc…