Adrenal disease

ChAdOx1 SARS‐CoV‐2 vaccination: A putative precipitant of adrenal crises

Clin Endocrinol (Oxf)Published Case series

Authors' conclusion

In individuals with adrenal insufficiency, adverse reactions to the initial dose of the ChAdOx1 SARS-CoV-2 vaccination can precipitate adrenal crises. We recommend that patients with AI should immediately increase their maintenance glucocorticoid dosage 2-3 fold on experiencing any symptoms in the initial 24 h following vaccination.

Study context

Population
Patients with adrenal insufficiency (AI) who received the first ChAdOx1 SARS-CoV-2 vaccination
Participants
5 patients
Outcome
Actual or incipient adrenal crises requiring parenteral hydrocortisone after first ChAdOx1 SARS-CoV-2 vaccination
Follow-up
Within 24 h

Main finding

As reported in the abstract

Cases where more severe adverse reactions to ChAdOx1 vaccine led to actual or incipient adrenal crises requiring parenteral hydrocortisone
5

Observational data: associations, not effects.

Original publication

ChAdOx1 SARS‐CoV‐2 vaccination: A putative precipitant of adrenal crises. Clin Endocrinol (Oxf). Published 6 August 2021. doi:10.1111/cen.14566

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