The Skin Microbiome and its Significance for Dermatologists
AbstractThe skin is a physical and immunological barrier to the external environment. Its large surface area is colonized by diverse communities of microorganisms, including bacteria, viruses, fungi, andDemodex species mites. These microorganisms and their genetic material together create the skin microbiome. Physiologic and anatomic properties of skin sites create biogeographical habitats (dry, moist, and sebaceous) where distinct microbiota communities reside. Although, in general, the composition of these habitats is maintained from person to person, the skin microbiome of an individual also has unique microbial feature...
Source: American Journal of Clinical Dermatology - January 22, 2024 Category: Dermatology Source Type: research

Comorbid psychiatric disease significantly mediates increased rates of alcohol use disorder among patients with inflammatory and pigmentary skin disorders: a case –control study in the All of Us Research Program
AbstractDermatologic diseases have a well-documented association with depression and anxiety, which are in turn often comorbid with alcohol use disorder (AUD). Nonethleess, the relationship between dermatologic disease and AUD, and the relative contribution of depression and anxiety, are poorly understood. Here, we utilize the National Insittutes of Health All of Us Research Program to investigate the association between inflammatory and pigmentary dermatologic diseases with AUD. Furthermore, we investigate whether comorbid depression and anxiety mediates this relationship. We employed a matched case –control model with ...
Source: Archives of Dermatological Research - January 22, 2024 Category: Dermatology Source Type: research

Real-World Adverse Events Associated with Encapsulated Benzoyl Peroxide/Tretinoin, 3%/0.1%, and Encapsulated Benzoyl Peroxide, 5%
AbstractEncapsulated benzoyl peroxide, 5%, for rosacea and a combined formulation of encapsulated benzoyl peroxide/tretinoin, 3%/0.1%, for acne vulgaris, utilize microencapsulation, a process by which active pharmaceutical agents are enclosed in inert, permeable silica shells that provide a buffer between the drug and the skin. The silica shells allow a gradual release of the drug while also allowing combinations of active ingredients that would not otherwise be possible. This technology allows benzoyl peroxide and tretinoin to be combined in the same vehicle without risking the benzoyl peroxide-mediated oxidative destruct...
Source: Dermatology and Therapy - January 19, 2024 Category: Dermatology Source Type: research

Implementation of a dermatology skin of color educational module for medical students
Research in dermatology education highlights the lack of skin of color (SOC) instruction for medical students, leading to concerning healthcare outcomes. Because of the already limited opportunity for students to have dedicated teaching in pathophysiology, management, and treatment of dermatologic diseases in medical school, we developed an educational module that addresses these gaps. We created a one-hour virtual lecture for medical students focused on common skin diseases tested on the United States Medical Licensing Examination with visual images across all skin types. A questionnaire was administered before and after ...
Source: Dermatology Online Journal - January 18, 2024 Category: Dermatology Authors: Han, Joseph Source Type: research

Amitriptyline induced rosacea-like rash
(Source: Neurological Sciences)
Source: Neurological Sciences - January 15, 2024 Category: Neurology Source Type: research

Horse Herd Optimization with Gate Recurrent Unit for an Automatic Classification of Different Facial Skin Disease
AbstractThe human body ’s largest organ is the skin which covers the entire body. The facial skin is one area of the body that needs careful handling. It can cause several facial skin diseases like acne, eczema, moles, melanoma, rosacea, and many other fungal infections. Diagnosing these diseases has been difficult due to challenges like the high cost of medical equipment and the lack of medical competence. However, various existing systems are utilized to detect the type of facial skin disease, but those approaches are time-consuming and inaccurate to detect the disease at early stages. To address various issues, a deep...
Source: Journal of Digital Imaging - January 12, 2024 Category: Radiology Source Type: research

Characterizing the bacterial communities associated with Mediterranean sponges: a metataxonomic analysis
In this study, a metataxonomic approach was employed to describe the bacterial communities of the sponges collected from Faro Lake (Sicily) and Porto Paone (Gulf of Naples). Morphological analysis and amplification of the conserved molecular markers, including 18S and 28S (RNA ribosomal genes), CO1 (mitochondrial cytochrome oxidase subunit 1), and ITS (internal transcribed spacer), allowed the identification of four sponges. Metataxonomic analysis of sponges revealed a large number of amplicon sequence variants (ASVs) belonging to the phyla Proteobacteria, Cloroflexi, Dadabacteria, and Poribacteria. In particular, Myxilla ...
Source: Frontiers in Microbiology - January 11, 2024 Category: Microbiology Source Type: research