Iron Metabolism in Children: Confounding Factors

THE RELATIONSHIP BETWEEN ALUMINIUM TOXICITY AND IRON METABOLISM IN RATS

The relationship between aluminium toxicity and iron metabolism was studied. Male rats were exposed to aluminium by daily intraperitoneal injection of 40pmolelkg body weight. After 45 days, aluminium intoxified rats had a significant loweredserum ferritin (55%), iron (42%), TIBC (25%) and hemoglobin(31%). At thesame time the serum ceruloplasmin level was elevated by 60%. This result shows t...

Morten Overgaard Confounding Factors in Contrastive Analysis

Several authors within psychology, neuroscience and philosophy take for granted that standard empirical research techniques are applicable when studying consciousness. In this article, it is discussed whether one of the key methods in cognitive neuroscience – the contrastive analysis – suffers from any serious confounding when applied to the field of consciousness studies; that is to say, if th...

Confounding Factors for Hamilton’s Rule

WWC STANDARDS Brief: Confounding Factors

WWC STANDARDS Brief The What Works Clearinghouse (WWC) is an initiative of the U.S. Department of Education’s Institute of Education Sciences. The WWC evaluates research studies that look at the effectiveness of education programs, policies, and practices, which the WWC calls “interventions.” WWC Standards Briefs explain the rules the WWC uses to assess the quality of studies. For more informat...

Correcting for challenging confounding factors

U ni ve rs ity o f C al ifo rn ia , S an D ie go , C A . Hepatic steatosis, the intracellular accumulation of triglycerides (triglyceride fat) in hepatocytes, is a common and often asymptomatic condition. An estimated 20 to 80 million Americans have nonalcoholic fatty liver disease (NAFld), which is the most common chronic liver disease in the united States.1 Steatosis is now recognized to play...