Decreased Erythrocyte Deformability After Transfusion and the Effects of Erythrocyte Storage Duration
نویسندگان
چکیده
منابع مشابه
Measurement of Erythrocyte Deformability
Microsieving diluted suspensions of oxygenated sickle cell anaemia (HbSS) cells on polycarbonate filters shows that piracetam improves the red cell deformability in vitro. In vivo an oral intake of 160 mg/kg/day divided in four doses enhances the HbSS cell deformability as actively as it does in in vitro experiments. The drug is also able partially to restore the impaired deformability of physi...
متن کاملDoes Decreased Activity Impair Erythrocyte Deformability in Ischemic Stroke Patients?
Background and Purpose: Platelet-activating factor acetylhydrolase hydrolyzes platelet-activating factor (1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine). It also hydrolyzes oxidized derivatives of phosphatidylcholine that have a short-chain acyl residue at the sn-2 position. This enzyme may act mainly in the degradation of oxidized phospholipids and may play a role in maintaining erythrocyte d...
متن کاملErythrocyte deformability and hereditary elliptocytosis.
Hereditary elliptocytosis (HE) is a hereditary membranopathy that comprises a heterogeneous group of diseases, which share irreversible erythrocyte elongation with a prolonged longitudinal diameter in relation to the cross-section (elliptocytes and ovalocytes), which acts as a morphological sign to guide diagnosis. It is characterised by certain molecular alterations to cytoskeleton proteins, s...
متن کاملThe effects of propofol and memantine on erythrocyte deformability.
OBJECTIVE Propofol is an intravenous general anesthetic with a primary hypnotic effect. Memantine is an NMDA receptor antagonist that has been shown to reverse changes in memory and synaptic plasticity in animal models. This study aims to investigates whether propofol and/or memantine has any effects on erythrocyte deformability. METHODS 24 Wistar albino rats were divided randomly into four g...
متن کاملThe effect of malonyldialdehyde on erythrocyte deformability.
The addition of malonyldialdehyde (5-20 micro M) to human erythrocytes results in a marked decrease in cellular deformability as measured with a counter-rotating, cone plate Rheoscope when low shear forces (2.5-25 dynes/sq cm) are applied. At high shear forces (125-500 dynes/sq cm), malonyldialdehyde at 5 micro M had no effect on deformability, although at concentrations of 10 and 20 micro M a ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Anesthesia & Analgesia
سال: 2013
ISSN: 0003-2999
DOI: 10.1213/ane.0b013e31828843e6