Public Health

Psoriasis is an autoimmune disease with symptoms which include the formation of red inflamed lesions that appear on the skin, vary from mild to severe.

It affects around 125 million people worldwide. A new paper has found different types of dendritic cells in human skin have assorted functions in the early and more advanced stages of psoriasis. The scientists suggest that new strategies to regulate the composition of dendritic cells in psoriatic skin lesions might represent an approach for the future treatment of the disease.

The scientists observed an increase in the accumulation of plasmacytoid dendritic cells in the psoriatic lesions of patients as well as in mice that are model organisms for the study of the disease.
Researchers have discovered a pathway that may improve understanding of molecular mistakes that cause older women to have babies with Down syndrome.

As women age, so do their eggs and during a woman's 30s, the chance that she will conceive a Down syndrome fetus increases dramatically. Most such pregnancies arise from mistakes in a process called meiosis, a specialized cell division that creates gametes, or sex cells (sperm and eggs). Mistakes in meiosis can lead to gametes with the wrong number of chromosomes, which can cause Down syndrome.

Health systems aren't sexy. Credit:, CC BY-NC-SA

By Sophie Harman, Queen Mary, University of London

Endometriosis often takes a long time to be diagnosed and affects all areas of a woman's life, from sex to emotional wellbeing, from personal relationships to work. 

Endometriosis is a chronic, recurring disease that is experienced by approximately 10 per cent of women worldwide. Common symptoms include painful menstruation, heavy menstrual bleeding, painful sex and infertility.

China has 18 percent of the world's population but 25 percent of its diabetics. When the numbers are a staggering 1.3 billion, such a startling disparity in representation means a major public health crisis.

In 1980, less than 1% of Chinese adults had diabetes but with wealth and more food comes more opportunities to eat poorly. Though pre-diabetes is a wholly fabricated condition the evidence-based world wishes epidemiologists would stop talking about, if we do consider that, then 50% of Chinese adults have it.  

Forget lettuce, adults who consume a high-protein diet are at a lower risk for developing high blood pressure (HBP), according to a paper in the American Journal of Hypertension.

One of three U.S. adults has hypertension and 78.6 million are clinically obese, which is considered a risk factor for the development of hypertension. Because of the strain that it puts on blood vessel walls, high blood pressure is one of the most common risk factors of stroke and an accelerator of multiple forms of heart disease, especially when paired with excess body weight. 

Image credit:  Gianluca Rasile via shutterstock

By: Benjamin Plackett, Inside Science

(Inside Science) -- From the strip malls of the Midwest to the boutiques of Manhattan’s West Village, e-cigarette stores can be found almost anywhere in the U.S.

Mystery virus EV-D68 exploding among vaccinated children; U.S. medical system clueless without a vaccine warns blogger Mike Adams, who calls himself a "Health Ranger" and seems to exist to undermine medicine.

Hospitals across the country have seen sharp declines in rates of central line-associated blood stream infections (CLABSIs) and ventilator-associated pneumonias (VAPs) among critically ill neonates and children, according to a new study which analyzed incidences rates of CLABSIs, VAPs and catheter-associated urinary tract infections (CAUTIs) for 173 neonatal intensive care units (NICUs) and 64 pediatric intensive care units (PICUs) from 2007-2012.

I've seen some pretty awful tactics used by various self-promoters, quacks, and other invertebrates over the years, but this one may take the organic cake.

Internet huckster Mike Adams, who ranks right up there with Crazy Joe Mercola, in terms of spreading self-serving, harmful nonsense around the web has outdone even himself this time.