Importance: Observational studies have reported that statin use may be associated with improved outcomes of various infections. Ventilator-associated pneumonia (VAP) is the most common infection in the intensive care unit (ICU) and is associated with substantial mortality.
Objective: To determine whether statin therapy can decrease day-28 mortality in patients with VAP.
We attempted transplantation of adult neural stem cells (ANSCs) inside an autologous venous graft following surgical transsection of nervis cruralis with 30 mm long gap in adult pig. The transplanted cell suspension was a primary culture of neurospheres from adult pig subventricular zone (SVZ) which had been labeled in vitro with BrdU or lentivirally transferred fluorescent protein. Lesion-induced loss of leg extension on the thigh became definitive in controls but was reversed by 45-90 days after neurosphere-filled vein grafting.
View Article and Find Full Text PDFMetformin, an oral antidiabetic drug, is the sole representative of the biguanide class available in France. Because of its beneficial effects on weight and cardiovascular level, it represents the standard treatment for type 2 diabetic obese patients. Lactic acidosis associated with metformin is a rare but serious complication that can occur in these patients, particularly when intercurrent episode promotes the accumulation of this molecule.
View Article and Find Full Text PDFCancer Chemother Pharmacol
September 2011
Purpose: 5-Fluorouracil (5-FU) is a mainstay for treating various solid tumours in adults, including digestive and head and neck cancers. 5-FU-related toxicities usually include haematological, digestive and cutaneous features. Additionally, 5-FU has been described as being potentially neurotoxic in patients, but these side effects are quite rare in clinical practice.
View Article and Find Full Text PDFPurpose Of Review: Although head and neck posture has direct effects on the upper airway in infants and children, many of these effects remain unclear or not well established. As airway patency and airway access are critical in sedated and/or unconscious children, recent developments in this area should be made known to pediatric anesthesiologists, intensive care physicians and other emergency caregivers.
Recent Findings: All recent studies observed large interindividual variability in anatomical measurements, especially in trachea length.
Background: Objective anatomical studies supporting the different recommendations for laryngoscopy in infants and young children are scarce. The objective of this study was to measure by magnetic resonance imaging (MRI) the consequences of head extension on the oral, pharyngeal and laryngeal axes in infants and young children.
Methods: Thirty patients (age: 33 +/- 28 months; weight 14 +/- 9 kg), under general inhalated anesthesia delivered via a laryngeal mask airway, were studied in two anatomic positions: head in the resting position and in simple extension.