Henry Ford Hospital dermatologist Diane Jackson-Richards, M.D., who is the director of the Multicultural Dermatology Clinic, states that some African Americans can develop serious hair and scalp diseases through styling practices, saying: "Hair is an extremely important aspect of an African-American woman's appearance. Yet, many women who have a hair or scalp disease do not feel their physician takes them seriously. Physicians should become more familiar with the culturally accepted treatments for these diseases." According to Dr. Jackson-Richards, proper hair care can help prevent diseases, such as seborrheic dermatitis and alopecia. Dermatologists need to become more sensitive to the hair and scalp problems in African American people. â ¨â ¨ At the annual American Academy of Dermatology conference in San Diego, Dr.
University of California, San Diego bioengineers have developed a self-healing hydrogel that binds in seconds, as easily as Velcro, and forms a bond strong enough to withstand repeated stretching. The material has numerous potential applications, including medical sutures, targeted drug delivery, industrial sealants and self-healing plastics, a team of UC San Diego Jacobs School of Engineering researchers reported March 5 in the online Early Edition of the Proceedings of the National Academy of Sciences. Hydrogels are made of linked chains of polymer molecules that form a flexible, jello-like material similar to soft-tissues. Until now, researchers have been unable to develop hydrogels that can rapidly repair themselves when a cut was introduced, limiting their potential applications.
Promising Therapeutic Target For Androgenetic Alopecia In Both Men And Women With Hair Loss And Thinning
Researchers from the Perelman School of Medicine at the University of Pennsylvania have identified an abnormal amount a protein called Prostaglandin D2 in the bald scalp of men with male pattern baldness, a discovery that may lead directly to new treatments for the most common cause of hair loss in men. In both human and animal models, researchers found that a prostaglandin known as PGD2 and its derivative, 15-dPGJ2, inhibit hair growth. The PGD2-related inhibition occurred through a receptor called GPR44, which is a promising therapeutic target for androgenetic alopecia in both men and women with hair loss and thinning. The study is published in Science Translational Medicine. Male pattern baldness strikes 8 of 10 men under 70 years old, and causes hair follicles to shrink and produce microscopic hairs, which grow for a shorter duration of time than normal follicles.
A collaboration between scientists in Trinity College Dublin and the United Kingdom has identified new processes that lead to the development of a novel cell implicated in allergies. The discovery has the potential for new strategies to treat asthma and other allergic diseases. The research findings have just been published in the leading international journal Nature Immunology. The work was performed by Professor Padraic Fallon, Science Foundation Ireland Stokes Professor of Translational Immunology of TCD's School of Medicine and Dr Andrew McKenzie of the Medical Research Council Laboratory for Molecular Biology in Cambridge. The number of people with allergic disease, such as asthma and atopic dermatitis, is increasing globally with Irish children having the fourth highest incidence of asthma in the world.
Styling practices can lead to serious hair and scalp diseases for some African Americans, says Henry Ford Hospital dermatologist Diane Jackson-Richards, M.D. "Hair is an extremely important aspect of an African-American woman's appearance, " says Dr. Jackson-Richards, director of Henry Ford's Multicultural Dermatology Clinic. "Yet, many women who have a hair or scalp disease do not feel their physician takes them seriously. Physicians should become more familiar with the culturally accepted treatments for these diseases." Dr. Jackson-Richards says proper hair care can help prevent the onset of such diseases like seborrheic dermatitis and alopecia, and that dermatologists need to become more sensitive to the hair and scalp plights of African Americans. Dr. Jackson-Richards will discuss these issues Monday during a presentation of "Hair Disease and the African-American Patient" at the annual American Academy of Dermatology conference in San Diego.