Background: Tyrosinase is the rate-limiting enzyme of melanogenesis and thus an ideal inhibitory target for treating hyperpigmentation. There are many commercially available tyrosinase inhibitors with limited clinical efficacy. A recent screen of 50,000 compounds found isobutylamido thiazolyl resorcinol (ITR) to be the most potent inhibitor of human tyrosinase.
View Article and Find Full Text PDFIntroduction: In an effort to define the characteristics of populations affected by melasma, we utilized a large global health research network database from 108 health care organizations (TriNetx) to quantify the associations between race, ethnicity, and comorbidities.
Methods: We identified the cohort of all patients with melasma from the TriNetx database, and subsequently generated a control cohort. ICD-10 codes were used to identify the prevalence of various comorbidities associated with melasma.
Female genital mutilation (FGM) is a common cultural practice, which involves the partial or complete removal of the external female genitalia. With increasing immigration from regions where the practice is endemic, there has been a growing prevalence of FGM in the United States and other developed nations. However, most medical professionals lack the baseline knowledge regarding FGM and its associated health complications.
View Article and Find Full Text PDFPhotodermatol Photoimmunol Photomed
November 2023
Background: Infrared radiation (IR) is the portion of the electromagnetic spectrum between visible light (VL) and microwaves, with wavelengths between 700 nm and 1 mm. Humans are mainly exposed to ultraviolet (UV) radiation (UVR) and IR through the sun. Unlike UVR which is well known for its carcinogenic properties, the relationship between IR and skin health has not been as extensively studied; as such, we gather the available published evidence here to better elucidate this relationship.
View Article and Find Full Text PDFBackground: Radiofrequency (RF) devices are being increasingly used for cosmetic dermatology applications. Recent studies have reported an apparent dualistic nature of RF devices for hair, causing either removal or growth depending on the modality of RF.
Materials And Methods: PubMed/MEDLINE and Web of Science searches were conducted in July 2022 according to PRISMA guidelines for studies discussing RF technology in hair applications ( = 19).
Expert Rev Clin Immunol
June 2023
Introduction: Alopecia areata is a heterogenous, immune-mediated hair loss disorder that can affect any hair-bearing site on the body. Despite being one of the most prevalent autoimmune skin diseases, treatments have historically been limited to off-label medications that have demonstrated limited efficacy, especially in more severe forms of disease. Thus, there has long been an unmet need for rigorously studied therapeutics in alopecia areata.
View Article and Find Full Text PDFAlthough upper-limb movement impairments are common, the primary tools for assessing and tracking impairments in clinical settings are limited. Markerless motion capture (MMC) technology has the potential to provide a large amount of quantitative, objective movement data in routine clinical use. Many past studies have focused on whether MMC are sufficiently accurate.
View Article and Find Full Text PDFThe hub-and-spoke telehealth model leverages centrally located providers who utilize telehealth technology to bring specialized care to medically underserved areas. This model has the potential to promote equitable access to healthcare. However, few studies address how to facilitate the adoption and implementation of hub-and-spoke telehealth.
View Article and Find Full Text PDFIntroduction: Intrathoracic surgical stabilization of rib fractures allows for a novel approach to rib fracture repair. This approach can help minimize muscle disruption, which may improve patient recovery compared with traditional extrathoracic plating. We hypothesized patients undergoing intrathoracic plating (ITP) to have a shorter length of stay (LOS) and intensive care unit (ICU) LOS compared with extrathoracic plating (ETP).
View Article and Find Full Text PDFThe deployment of aqueous film forming foams (AFFF) used for firefighting during emergencies and training often releases per- and polyfluoroalkyl substances (PFAS) into the environment. In October 2018, first responders in Providence, RI, USA applied an AFFF during a fuel spill. Due to the proximity of the incident to the upper reaches of Narragansett Bay (NB), an unknown quantity of gasoline and AFFF entered the estuary via surface runoff and stormwater drains.
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