English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The use of epinephrine-containing auto-injectors as a prescription medication for treating routine to severe anaphylactic reactions is now widely accepted. Associated with this trend is an increasing number of accidental injections of epinephrine into digits, causing severe vasoconstriction and the risk of ischemic necrosis. When epinephrine is accidentally discharged into a digit, ischemic skin necrosis resulting from the aadrenergic blocking effects of this agent can lead to the need for multiple operations, wound infection, and even loss of the digit. The a-adrenergic blocking characteristics of phentolamine administered by a variety of methods have proved effective in reversing the effects of epinephrine in these cases. The authors urge that the described treatment protocol become more widely disseminated 'among primary care and emergency physicians.

Accidental epinephrine auto-injector-induced digital ischemia reversed by phentolamine digital block