BACKGROUND Activation of complement during revascularization of ischemic myocardium accentuates myocardial dysfunction. Soluble human complement receptor type 1 (sCR1) is a potent inhibitor of complement, as are heparin-bonded (HB) cardiopulmonary bypass (CPB) circuits. This study sought to determine whether total complement inhibition with the combination of sCR1 and HB-CPB limits damage durin...

The role of Asp-beta 73 on the surface hydrophobicity and solubility of hemoglobin was studied using Hb A, Hb S, Hb C Harlem (alpha 2 beta 2Val-6,Asn-73), and Hb Korle Bu (alpha 2 beta 2Asn-73). The surface hydrophobicity of the oxy form of these hemoglobins increased in the order of Hb A, Hb Korle Bu, Hb S, and Hb C Harlem, coinciding with the change in solubility. The same is not true for deo...

Since the first observation of hemoglobin S (Hb S) in Turkey by Aksoy, the number of hemoglobin variants reported was increased. Beta globin gene cluster haplotypes are being used to determine the origin of the mutations under interest. We studied the beta globin gene cluster haplotypes for the six different abnormal hemoglobins which are Hb S, Hb D-Los Angeles, Hb G-Coushatta, Hb E, Hb E-Saska...

Background/aim: Immunogenicity and safety of a primary series of a fully liquid, hexavalent DTaP-IPV-HB-PRP-T vaccine given at 2, 3, and 4 months of age compared to licensed comparators and a DTaP-IPV-HB-PRP-T booster at 15?18 months were evaluated. Materials and methods: This was a Phase III, randomized, open-label trial. Primary series (no hepatitis B [HB] at birth) of DTaP-IPV-HB-PRP-T (N = ...

BACKGROUND More than 900 hemoglobin (Hb) variants are currently known. Common techniques used in Hb analysis are electrophoretic and chromatographic assays. In our laboratory, we routinely apply chromatographic methods. To ascertain whether Hb variants are missed with our procedures, we additionally analyzed all samples with mass spectrometry (MS). METHODS Database evaluation was performed us...

OBJECTIVE Blood oxygenation level dependent (BOLD) contrast functional MRI images show activated cortical areas by detecting a reduced concentration of deoxyhaemoglobin (deoxy-Hb) during neuronal activity; however, near infrared spectroscopy (NIRS) has shown various patterns cerebral blood (CBO) changes in the frontal lobe cognitive tasks. To determine if CBO occur when brain is direct...

Hemoglobin (Hb)-based O2 carriers (HBOC) are undergoing extensive development as potential "blood substitutes." A major problem associated with these molecules is an increase in microvascular permeability and peripheral vascular resistance. In this paper, we utilized bovine lung microvascular endothelial cell monolayers and simultaneously measured Hb-induced changes in transendothelial electric...