The Oxygen Dissociation Curve: Quantifying the Shift
An oxyhaemoglobin dissociation curve (ODC) quantifies the most important function of red blood cells and that is the affinity for oxygen and […]
Inflammatory Characteristics, Reversibility May Help Guide COPD Therapy
NEW YORK (Reuters Health) – A substantial degree of eosinophilic inflammation is found in patients with COPD, and high levels of neutrophils […]
Metabolic Acidosis Developing During Cardiopulmonary Bypass is Related to a Decrease in Strong Ion Difference
Metabolic acidosis is a frequent complication of cardiopulmonary bypass (CPB). Commonly, its cause is ascribed to hypoperfusion; however, iatrogenic causes, related to […]
Liver Blood Flow During Cardiac Surgery
OBJECTIVE: Impairment of liver blood flow and, therefore, potentially liver function, has important short-term consequences because of the liver’s key metabolic importance […]
The Oxygen Dissociation Curve: Quantifying the Shift
An oxyhaemoglobin dissociation curve (ODC) quantifies the most important function of red blood cells and that is the affinity for oxygen and […]
The Effects of Leukocyte Reduction on Matrix Metalloproteinase Release in Cardiopulmonary Bypass
Matrix metalloproteinases (MMPs) are a family of enzymes responsible for degrading the extracellular matrix, a process that likely contributes to the development […]
No Advantage In Repairing Small Abdominal Aortic Aneurysms
NEW ORLEANS, LA – November 17, 2000 – Researchers reported here that major surgery to repair abdominal aortic aneurysms (AAA) smaller than […]
Alpha-Linolenic Acid Benefit In Artery Disease Questioned
Research findings question the belief that intake of dietary alpha-linolenic acid has a protective effect in preventing coronary artery disease (CAD). Any […]
Hackers Run Wild and Free on AOL
Using a combination of trade tricks and clever programming, hackers have thoroughly compromised security at America Online, potentially exposing the personal information […]
Platelet Sensitivity to Aspirin Declines Over Time
Prolonged treatment with aspirin is associated with a progressive reduction in antiplatelet activity, physicians in Rome report. But the same is not […]
Preoperative Blocker Use and Mortality and Morbidity Following CABG Surgery in North America
Preoperative beta-blocker use is associated with a small but significant reduction in mortality following coronary artery bypass graft (CABG) surgery, according to […]
Comparison of Pulsatile and Non-Pulsatile Cardiopulmonary Bypass in Patients With COPD
Background: Patients with chronic obstructive pulmonary disease have an increased risk of mortality and morbidity after open-heart surgery. This is mostly due […]