LDL-C does not cause cardiovascular disease: a comprehensive review of the current literature.

For half a century, a high level of total cholesterol (TC) or low-density lipoprotein cholesterol (LDL-C) has been considered to be the major cause of atherosclerosis and cardiovascular disease (CVD), and statin treatment has been widely promoted for cardiovascular prevention. However, there is an increasing understanding that the mechanisms are more complicated and that statin treatment, in particular when used as primary prevention, is of doubtful benefit. Areas covered: The authors of three large reviews recently published by statin advocates have attempted to validate the current dogma.

Lack of an association or an inverse association between low-density-lipoprotein cholesterol and mortality in the elderly: a systematic review.

Objective: It is well known that total cholesterol becomes less of a risk factor or not at all for all-cause and cardiovascular (CV) mortality with increasing age, but as little is known as to whether low-density lipoprotein cholesterol (LDL-C), one component of total cholesterol, is associated with mortality in the elderly, we decided to investigate this issue.

Setting, Participants And Outcome Measures: We sought PubMed for cohort studies, where LDL-C had been investigated as a risk factor for all-cause and/or CV mortality in individuals ≥60 years from the general population.

Results: We identified 19 cohort studies including 30 cohorts with a total of 68 094 elderly people, where all-cause mortality was recorded in 28 cohorts and CV mortality in 9 cohorts.

The cholesterol hypothesis: time for the obituary?

The cholesterol hypothesis links cholesterol intake and blood levels to cardiovascular disease. It has had enormous impact on health care and society during decades, but has little or no scientific backing that is relevant for the human species. Apparently, the hypothesis is false and should be buried.

Structural characterization of blood group A glycolipids in blood group A liver tissue in situ perfused with O blood: the dominating presence of type 1 core chain A antigens.

Background: Biochemical studies of organ blood group antigen expression show a mixed pattern originating from both the organ tissue and remaining blood cells trapped in the organ despite in vitro perfusion of the vascular tree. The blood group A glycolipid expression was studied in a unique case in which a human liver had been in situ perfused by recipient blood.

Case History: A blood group O recipient was re-transplanted with an ABO incompatible A1Le (a - b +) liver.