PMID- 34309317 OWN - NLM STAT- MEDLINE DCOM- 20211015 LR - 20211015 IS - 1668-3501 (Electronic) IS - 0325-0075 (Linking) VI - 119 IP - 4 DP - 2021 Aug TI - Corticosteroid-induced sinus bradycardia in a young boy with adrenal insufficiency and sepsis. PG - e353-e356 LID - 10.5546/aap.2021.eng.e353 [doi] AB - The literature does not commonly describe cardiac rhythm disturbances, including bradycardia, in patients who are receiving corticosteroids, and the exact mechanism of such disturbances remains unknown. Herein, we present a case of sinus bradycardia associated with stress-dose corticosteroid therapy. A nine-year-old boy with a history of panhypopituitarism was admitted with gastroenteritis and pneumonia and developed septic shock on the day of admission. Management using intravenous fluids, stress doses of hydrocortisone, and antibiotics resulted in full recovery. However, within 24 hours following treatment, sinus bradycardia was documented, with a heart rate of 45 beats per minute (BPM). The bradycardia resolved after the dose of hydrocortisone was decreased gradually. Corticosteroidinduced sinus bradycardia is an adverse effect that usually resolves after corticosteroid treatment is discontinued. During stress-dose corticosteroid therapy, hemodynamic monitoring should be considered. To our knowledge, this is the first report of sinus bradycardia following the use of hydrocortisone in children who have adrenal insufficiency. CI - Sociedad Argentina de Pediatria. FAU - Cimbek, Emine A AU - Cimbek EA AD - Karadeniz Technical University, Faculty of Medicine, Department of Pediatric Endocrinology, Trabzon, Turkey. FAU - Kaya, Gulay AU - Kaya G AD - Karadeniz Technical University, Faculty of Medicine, Division of Pediatrics, Trabzon, Turkey. FAU - Ozturk, Mehmet A AU - Ozturk MA AD - Istanbul University Cerrahpasa, Faculty of Medicine, Division of Pharmacology, Istanbul, Turkey. FAU - Dilber, Embiya AU - Dilber E AD - Karadeniz Technical University, Faculty of Medicine, Department of Pediatric Cardiology, Trabzon, Turkey. FAU - Karaguzel, Gulay AU - Karaguzel G AD - Karadeniz Technical University, Faculty of Medicine, Department of Pediatric Endocrinology, Trabzon, Turkey. LA - eng LA - spa PT - Case Reports TT - Bradicardia sinusal inducida por corticoesteroides en un nino con insuficiencia suprarrenal y septicemia. PL - Argentina TA - Arch Argent Pediatr JT - Archivos argentinos de pediatria JID - 0372460 RN - 0 (Adrenal Cortex Hormones) RN - WI4X0X7BPJ (Hydrocortisone) SB - IM MH - Adrenal Cortex Hormones/adverse effects MH - *Adrenal Insufficiency/chemically induced MH - Bradycardia/chemically induced MH - Child MH - Humans MH - Hydrocortisone MH - Male MH - *Sepsis/complications/drug therapy MH - *Shock, Septic OTO - NOTNLM OT - adrenal insufficiency OT - bradycardia OT - corticosteroid COIS- None EDAT- 2021/07/27 06:00 MHDA- 2021/10/16 06:00 CRDT- 2021/07/26 09:20 PHST- 2020/09/15 00:00 [received] PHST- 2021/03/01 00:00 [accepted] PHST- 2021/07/26 09:20 [entrez] PHST- 2021/07/27 06:00 [pubmed] PHST- 2021/10/16 06:00 [medline] AID - 10.5546/aap.2021.eng.e353 [doi] PST - ppublish SO - Arch Argent Pediatr. 2021 Aug;119(4):e353-e356. doi: 10.5546/aap.2021.eng.e353.