Category Archives: Dermatology

Study shows vitamin D provides relief for those with chronic hives

A study by researchers at the University of Nebraska Medical Center shows vitamin D as an add-on therapy could provide some relief for chronic hives, a condition with no cure and few treatment options.An allergic skin condition, chronic hives create red, itchy welts on the skin and sometimes swelling. They can occur daily and last longer than six weeks, even years.Jill Poole, M.D.

Study examines use of teledermatology for inpatient dermatology consultations

Teledermatology (remote delivery of dermatology consultations) can help triage patients and make inpatient dermatology consultations at the hospital more efficient, according to a study published by JAMA Dermatology, a JAMA Network publication. Many hospitals do not have inpatient dermatology consultation services.

Surprising link discovered between chloracne and a molecule that protects cells against stress

ETH-Zurich researchers have discovered a new, surprising link between chloracne and a molecule that protects cells against stress: if Nrf2 gets out of control, disfiguring cysts form on the skin.The images were seen all over the world and stuck in the minds of many: in the autumn of 2004, former President of the Ukraine, Viktor Yushchenko, was poisoned with a high dose of dioxin.

Cure for baldness? Hair-follicle-generating stem cells bring hope

According to the American Hair Loss Association, two-thirds of men will experience hair loss by the age of 35. But women are also affected, making up 40% of all hair loss sufferers. Affecting self-image and emotional well-being, the condition has been a difficult one to treat. But a new study brings hope - in the form of human hair-follicle-generating stem cells.

Improved understanding of UVR response pathway providing clues to improving skin protection from sun exposure

The ultraviolet radiation (UVR) present in sunlight is the most common environmental carcinogen, and long-term exposure to UVR can lead to skin cancer and premature aging of the skin. To develop better methods of protection from the sun, we need to understand how the human skin detects and responds to UVR.

Birch helps wounds heal faster

Extracts from the birch tree have served for centuries as a traditional means of helping the damaged skin around wounds to regenerate more quickly. Prof. Dr. Irmgard Merfort from the Institute of Pharmaceutical Sciences of the University of Freiburg and her team have now explained the molecular mechanism behind the wound-healing effect of an extract from the outer white layer of the tree's bark.

‘Molecular scaffolding’ discovered that maintains skin structure and organisation

The human body is daily exposed to external assaults such as bacteria, ultraviolet light or chemical agents. Skin, the largest organ of the body, is the first line of defense against these agents. Skin performs this function thanks to the close connections established between its cells (e.g. adherens junctions).