Allergic Contact Dermatitis Associated With Religious Practices: Review of the Literature.

Allergic contact dermatitis (ACD) may occur secondary to devotional practices in various religions. A systematic review of PubMed was conducted from inception of database to September 9, 2022. Key terms were "contact dermatitis" or "devotional dermatosis" in association with major world religions including "Christianity," "Islam," "Hinduism," "Buddhism," "Sikhism," and "Judaism.

Analyzing disparities in access to teledermatology compared with dermatology clinic visits before, during, and after COVID-19 quarantine.

The COVID-19 pandemic has caused significant changes in dermatologic care, likely exacerbating health disparities for specific minority populations. The use of teledermatology has also become more prevalent during this period. The aim of this study was to determine if the proportion of teledermatology versus office-based visits varied significantly during three study periods of the COVID-19 pandemic.

Assessing the potential for bias in direct observation of adult commuter cycling and helmet use.

Objectives: Bicycling and helmet surveillance, research, and programme evaluation depend on accurate measurement by direct observation, but it is unclear whether weather and other exogenous factors introduce bias into observed counts of cyclists and helmet use.

Methods: To address this issue, a time series was created of cyclists observed at two observation points in Washington, DC, at peak commuting times and locations between September 2012 and February 2013. Using multiple linear regression with Newey-West SEs to account for possible serial correlation, the association between various factors and cyclist counts and helmet use was investigated.