Epinephrine delivery via EpiPen^® Auto-Injector or manual syringe across participants with a wide range of skin-to-muscle distances.

ABSTRACT:

Background

Intramuscular (IM) injection of epinephrine (adrenaline) at the mid-anterolateral (AL) thigh is the international standard therapy for acute anaphylaxis. Concerns exist regarding implications of epinephrine auto-injector needles not penetrating the muscle in patients with greater skin-to-muscle-distances (STMD).

Methods

This open-label, randomized, crossover study investigated pharmacokinetics and pharmacodynamics following injection of epinephrine in healthy volunteers. Individuals were stratified by maximally compressed STMD (low, < 15 mm; moderate, 15-20 mm; high, > 20 mm). Participants received epinephrine injections via EpiPen^® Auto-Injector (EpiPen; 0.3 mg/0.3 mL) or IM syringe (0.3 mg/0.3 mL) at mid-AL thigh or received saline by IM syringe in a

SUBMITTER: Worm M 

PROVIDER: S-EPMC7285563 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature