QT interval evaluation associated with the use of hydroxychloroquine with combined use of azithromycin among hospitalised children positive for coronavirus disease 2019. (20th October 2020)

• Record Type: Journal Article
• Authors: Tuncer, Tunc; Karaci, Mehmet; Boga, Aysun; Durmaz, Hilal; Guven, Sirin
• Is Part Of: Cardiology in the young. Volume 30:Number 10(2020)
• Page Start: 1482
• Page End: 1485
• Publication Date: 2020-10-20
• Subjects: coronavirus disease 2019, -- hydroxychloroquine, -- azithromycin, -- QT interval; Pediatric cardiology -- Periodicals; 618.9212
• DOI: 10.1017/S1047951120002425
• Languages: English
• ISSNs: 1047-9511

Abstract

Abstract: Introduction and aim: Hydroxychloroquine alone or in combination with azithromycin has been increasingly used for patients with coronavirus disease 2019, in both children and adults. Drugs are generally well tolerated in clinical practice; however, both can cause corrected QT prolongation. We aimed to report our experience of QT interval evaluation associated with the use of hydroxychloroquine with concurrent azithromycin among children testing positive for coronavirus disease 2019. Methods: Our single-centre; retrospective, study evaluated children with coronavirus disease 2019 disease admitted to the Pediatric Department at Sancaktepe Training and Research Hospital Istanbul, Turkey from 10 March, 2020 to 10 April, 2020. The data including demographics, clinical symptoms, co-morbid diseases, laboratory, radiological findings as well as electrocardiographs of the patients were obtained from our records. Electrocardiograms were evaluated before, one day after and at the termination of the treatment. Results: 21 patients aged 9 to 18 years were evaluated. The median age was 170 months (range 112–214), 51.1% of them were girls and 48.9% were boys. Their laboratory results did not reveal any abnormalities. None of them needed intensive care. We did not detect QT prolongation during or at the termination of the treatment. Conclusion: We did not detect QT prolongation during or at the termination of the treatment in our patients due to the fact that they were not severely affected by the disease. Patients were treated in our inpatient clinic and none of them required intensive care. Laboratory results were also insignificant. Furthermore, they did not need other medications.