RESUMO
Background/Objective: Adrenal crisis (AC) is an acute life-threatening condition that can occur in patients with primary or secondary adrenal insufficiency who are already receiving glucocorticoid replacement therapy or can be a first presentation of adrenal insufficiency. Vaccination with tetanus, diphtheria, and pertussis, influenza, and pneumococcal vaccines has been reported as a cause of AC. Here, we aimed to present a case of AC precipitated by COVID-19 messenger RNA vaccination in a patient with hypopituitarism. Case Report: A 74-year-old male patient with hypopituitarism received the second dose of the messenger RNA (BNT162b2) COVID-19 vaccine and after a few hours developed lethargy and confusion followed by fever. In the next day, the patient was more somnolent and unable to converse. His temperature and heart rate were 103.5 °F and 105 beats/min, respectively, and his blood pressure was 145/84 mm Hg, which decreased to 107/71 mm Hg. The patient was stuporous, responsive only to painful stimuli. A stress dose of glucocorticoids was started with improvement in all symptoms in 24 hours of treatment initiation. Discussion: Vaccination with ChAdOx1 SARS-CoV-2 vaccine has been recognized as a cause of AC in patients with adrenal insufficiency. The present case report additionally demonstrates that different types of COVID-19 vaccines may be a cause of AC in patients with adrenal insufficiency. Conclusion: A twofold to threefold increase in the maintenance dose of glucocorticoid is recommended if the patient is experiencing any symptom after COVID-19 vaccination. This treatment may reduce the risk of AC occurring after COVID-19 vaccination in patients with hypopituitarism.
RESUMO
OBJECTIVE: To describe patient perceptions regarding their experience and to report findings in a retrospective analysis of glycemic control in a cohort of patients who used the V-Go, a mechanical, 24-hour disposable, subcutaneous continuous insulin delivery device that delivers a preset basal infusion rate and on-demand insulin. METHODS: Patients used the V-Go and answered telephone surveys about their perception of device use. Corresponding clinical data were retrospectively collected before V-Go initiation, after 12 weeks of use, at the end of treatment, and 12 weeks after discontinuation. Analyses were performed with nonparametric statistical tests. RESULTS: Twenty-three patients participated. Mean values of the following characteristics were documented: patient age, 61 years; body mass index, 30 kg/m2; diabetes duration, 16 years; duration of insulin therapy, 7 years; average duration of V-Go use, 194 days; and mean total daily insulin dose, 50 U at baseline, 46 U while on V-Go, and 51 U after stopping V-Go treatment. Mean patient rating of the overall experience was 9.1 at 12 weeks on a scale from 1 to 10 (10 being most positive). Mean hemoglobin A1c value decreased from baseline (8.8% to 7.6%; [P = .005]) while using the V-Go, and it increased to 8.2% after treatment. Fasting plasma glucose trended from 205 mg/dL at baseline to 135 mg/dL while using V-Go and increased to 164 mg/dL after V-Go was stopped. Weight was essentially unchanged. No differences in hypoglycemic events were found; site reactions were minor. CONCLUSION: Glycemic control improved when patients were switched to the V-Go for insulin delivery, and it deteriorated when the V-Go was discontinued.