Assessment of hypoxemia among young adults with sickle cell anaemia in steady state in southwestern Nigeria: a crosssectional study.

Objectives: Hypoxia is a known feature of sickle cell anaemia (SCA) which results from chronic anaemia and recurrent vaso-occlusive crisis (VOC) which can cause tissue ischaemia that leads to an end organ damage. The hallmark of SCA is chronic anaemia and recurrent vaso-occlusive crisis. The aim of this study is to compare the oxygen saturation of sickle cell anaemic individuals with the normal haemoglobin type (Hb AA) control and also to determine the prevalence of hypoxemia among SCA.

Transfection efficacy and drug release depends upon the PEG derivative in cationic lipoplexes: Evaluation in 3D in vitro model and in vivo.

The goal of the study was to estimate transfection efficacy and drug release in function of the PEG derivative in cationic liposomes and lipoplexes in both 2D and 3D in vitro models as well as in a mouse model (in vivo). For this purpose, cationic PEGylated nanocarriers based on OrnOrnGlu(C H ) lipopeptides were fabricated and characterized. The nanocarriers were loaded with DNA plasmid pGL3 or with siRNA targeting 5'-UTR region of Hepatitis C virus, and their transfection efficacies were studied by luciferase test or by PCR technique, respectively.

Pharmacokinetics of butorphanol following intravenous and intramuscular administration in donkeys: A preliminary study.

The pharmacokinetics of butorphanol after intravenous (IVB) and intramuscular (IMB) administration in donkeys were determined in this preliminary study. Healthy male gelded donkeys ( = 5), aged 6-12 years old, were administered 0.1 mg/kg butorphanol IV or IM in a randomized, crossover design.