Primary Sjögren's syndrome (pSS) is the second most common systemic autoimmune disease behind rheumatoid arthritis, with female patients outnumbering males by a ratio of 9:1. Those affected often experience dryness of the eyes and mouth, together with a variety of other symptoms such as extreme fatigue and arthritis. There is also a high prevalence of vaginal dryness and difficult or painful sexual intercourse in women with pSS, along with symptoms common across rheumatic diseases such as pain, stiffness, negative body image, anxiety, reduced libido, and side-effects from treatments.

In a study to be presented on Feb. 5 in an oral pleanary session at 8 a.m. PST, at the Society for Maternal-Fetal Medicine's annual meeting, The Pregnancy Meeting in San Diego, researchers will report that induced or augmented labor are not associated with increased odds of Autism spectrum disorder.

New research shows a pattern of underreporting of on-campus sexual assaults by universities and colleges across the nation, and some schools have continued to underreport even after being fined for violations of federal law, according to a study published by the American Psychological Association.

"When it comes to sexual assault and rape, the norm for universities and colleges is to downplay the situation and the numbers," said researcher Corey Rayburn Yung, JD, a law professor at the University of Kansas. "The result is students at many universities continue to be attacked and victimized, and punishment isn't meted out to the rapists and sexual assaulters."

Older people are continuing to enjoy active sex lives well into their seventies and eighties, according to new research from The University of Manchester and NatCen Social Research.

More than half (54%) of men and almost a third (31%) of women over the age of 70 reported they were still sexually active, with a third of these men and women having frequent sex - meaning at least twice a month - according to data from the latest wave of the English Longitudinal Study of Ageing (ELSA).

The paper, lead authored by Dr. David Lee, an Age UK Research Fellow at The University of Manchester's School of Social Sciences and entitled Sexual health and wellbeing among older men and women in England, is published in the American academic journal, Archives of Sexual Behavior.

A new study by researchers heightens concerns over the detrimental impact of the apolipoprotein E (APOE) ε4 allele -- the most prevalent genetic risk for Alzheimer's disease -- upon cognition, olfaction, and metabolic brain indices in healthy urban children and teens.

A new study led by scientists at the Woods Hole Oceanographic Institution (WHOI) points to the deep ocean as a major source of dissolved iron in the central Pacific Ocean. This finding highlights the vital role ocean mixing plays in determining whether deep sources of iron reach the surface-dwelling life that need it to survive.

"Our study is a long-term view--over the past 76 million years--of where iron has been coming from in the central Pacific," says Tristan Horner, a postdoctoral fellow in the Marine Chemistry and Geochemistry Department at WHOI and lead author of the paper to be published February 3, 2015, in Proceedings of the National Academy of Sciences.