The original research made an appearance in the May 17, 2005, issue of JAMA. The letters regarding the study are published in the current edition of the Journal of the American Medical Association.. Arthritis drugs not as risky as first thought Researchers say that two biotech medicines used to take care of rheumatoid arthritis now, Humira and Remicade , may not raise the threat of cancer and infections just as much as was initially feared. A series of published letters from many teams of researchers show that after a brand new look at the safety of both drugs, they could double the chance of cancer and infections than tripling such risks rather, as was stated first. A lot of the researchers combined with the U.S. Food and Medication Administration , think that patients have to know about the risks but say the benefits mean the medicines should remain on the market.‘The challenges of ensuring that children obtain adequate sleep may be even greater for low-income women, who often hold multiple careers or function rotating shifts or nonstandard hours,’ Speirs said. ‘There are various characteristics about mothers' employment that are really vital that you help us better understand the partnership between mothers' work status and child obesity, such as whether women are working part time voluntarily or involuntarily, or scheduled or nonscheduled hours,’ stated Wu, a professor of social work.