What Causes Hyperpigmentation?
Discussion Skin color is primarily due to genetic factors. Melanocytes are usually found in skin in the basal layer of the epidermis which is also where the melanin usually lies. There are a range of normal skin phenotypes that have been described by Fitzpatrick and range from I-VI: I – pale white skin, blond hair, blue eyed, does not tan, always burns II – fair skin, blue eyed, tans poorly, burns easily III – darker white skin, burns initially then tans IV – light brown skin, tans easily, burns minimally V – brown skin, tans darkly easily, burns rarely VI – dark brown skin, alway...
Source: PediatricEducation.org - December 17, 2018 Category: Pediatrics Authors: pediatriceducationmin Tags: Uncategorized Source Type: news
What Causes Post-Inflammatory Hypopigmentation?
Discussion Hypopigmentation can be worrisome for many families because of cosmesis and the worry that “something is wrong.” The normal natural changes in skin-tone over the year due to different light exposure and wide variations within individuals is not something that many people are aware of. Post-inflammatory hypopigmentation is a common cause of hypopigmentation. Vitiligo is the most common cause of depigmentation. Vitiligo is an acquired, depigmenting disorder with typical lesions appearing as milky white macules with distinct margins that are not scaly. Hair (including eyebrows and eyelashes) can be dep...
Source: PediatricEducation.org - November 12, 2018 Category: Pediatrics Authors: pediatriceducationmin Tags: Uncategorized Source Type: news
Medical News Today: What is hypopigmentation?
In this article, learn about the different types of hypopigmentation, including albinism and vitiligo, as well as why these conditions occur. (Source: Health News from Medical News Today)
Source: Health News from Medical News Today - December 4, 2017 Category: Consumer Health News Tags: Dermatology Source Type: news
Genetics Underlying Rare Syndrome Identified Genetics Underlying Rare Syndrome Identified
Deafness, blindness, albinism, and dense bones resulted from inheriting two recessive mutations in a gene already implicated in two dominant conditions of deafness and hypopigmentation.Medscape Medical News (Source: Medscape Hiv-Aids Headlines)
Source: Medscape Hiv-Aids Headlines - February 28, 2017 Category: Infectious Diseases Tags: Internal Medicine News Source Type: news
Depigmentation Cases Prompt New Label Warning for ADHD Patch
After dozens of reports of skin depigmentation or hypopigmentation associated with use of the methylphenidate transdermal system marketed as Daytrana, FDA officials are requiring that a new warning be added to the medication's package label. (Source: AAFP News)
Source: AAFP News - June 26, 2015 Category: Primary Care Source Type: news
Liberia: Liberian Albinos Get Free Preventative Skin Cancer Treatment
[VOA]More than 300 albinos in Liberia have received free treatment for skin cancer prevention as part of a new government initiative. The U.S.-based National Organization for Albinism and Hypopigmentation says that albinos living in tropical regions, such as West Africa, are at increased risk of developing skin cancer. (Source: AllAfrica News: Health and Medicine)
Source: AllAfrica News: Health and Medicine - June 26, 2013 Category: African Health Source Type: news
Infectious Diseases: Images in Clinical Medicine
Editor: V. Dimov, M.D., Cleveland ClinicHypoglossal Nerve Palsy during Meningococcal Meningitis. NEJM, 10/2014.Herpes Zoster Involving the S1 Dermatome. NEJM, 05/2014.Tinea Faciei. NEJM, 05/2014.Disseminated Cryptococcosis in a CLL patient. 05/2014.Scrofuloderma due to Mycobacterium tuberculosis. NEJM, 06/2012.Leonine Facies in Lepromatous Leprosy. NEJM, 04/2012.Intestinal Infestation with Ancylostoma ceylanicum. NEJM, 03/2012.Kerion celsi form of tinea capitis caused by a T-cell hypersensitivity reaction. NEJM, 03/2012.Eye can see a nest of worms! Thelazia callipaeda. Lancet, 03/2012.Madura Foot. NEJM, 01/2012.Paragonimia...
Source: Clinical Cases and Images - August 22, 2009 Category: General Medicine Tags: Images Infectious Diseases Source Type: news