Possible relationship between hydroxychloroquine and electrocardiographic and echocardiographic abnormalities in patients with inflammatory rheumatic diseases--a monocentric study

OBJECTIVE: Hydroxychloroquine (HCQ) is used in the treatment of inflammatory rheumatic diseases and is considered a safe drug. The role of HCQ in the COVID-19 pandemic highlighted some deleterious cardiac effects of HCQ. We aim to evaluate the prevalence and development of cardiac-adverse events in HCQ-treated patients with inflammatory rheumatic diseases.

METHODS: We performed a cross-sectional study where patients aged ≥18 years with a diagnosis of inflammatory rheumatic disease currently exposed or not to hydroxychloroquine underwent electrocardiogram (ECG) and echocardiogram. Comparisons between groups were evaluated using chi-square, t test, and Mann-Whitney U test. Logistic regression was performed to determine predictors of changes in ECG and echocardiography.

RESULTS: Eighty patients were included, 75 (93.8%) female, aged 52 ± 13 years. ECG changes were seen in higher proportion in patients with hypertension (40.6% vs 12.5%, p = .004) and higher median potassium levels-4.5 (4.1-4.8) versus 4.2 (4.0-4.4), p = .023. Echocardiography changes were seen in older patients (59 ± 11 vs 50 ± 13 years, p = .003) and in patients with higher cumulative dose-1752 (785-2190) versus 438 (328-1022) g, p = 0.008 - and time of exposure to HCQ - 12 (6-15) versus 4 (2-9) years, p = 0.028. HCQ cumulative dose (OR 1.001, CI95% 1.000-1.002, p = .033) and exposure time (OR 1.136, CI95% 1.000-1.289, p = .049) were predictors of echocardiography changes, but when adjusted for age, neither HCQ cumulative dose nor exposure time were predictors of echocardiography changes.

CONCLUSION: No association was found between changes in ECG and echocardiogram in patients under HCQ, which remains a safe drug in patients with inflammatory rheumatic diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:32

Enthalten in:

Lupus - 32(2023), 3 vom: 31. März, Seite 388-393

Sprache:

Englisch

Beteiligte Personen:

Pinheiro, Filipe Oliveira [VerfasserIn]
Martins Carvalho, Miguel [VerfasserIn]
Madureira, Pedro [VerfasserIn]
Seabra Rato, Maria [VerfasserIn]
Macedo, Filipe [VerfasserIn]
Costa, Lúcia [VerfasserIn]

Links:

Volltext

Themen:

4QWG6N8QKH
Antirheumatic Agents
Autoimmune diseases
Echocardiography
Electrocardiography
Heart
Hydroxychloroquine
Journal Article

Anmerkungen:

Date Completed 14.03.2023

Date Revised 14.03.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1177/09612033221149875

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM351096825