Prevalence of QT prolongation and its risk factors in patients with type 2 diabetes

Background QT prolongation increases cardiovascular mortality in diabetes. The risk factors for QT prolongation vary across different studies. There is no data on the QT prolongation in patients with diabetes from the Arab region, where diabetes is highly prevalent. Here we aimed to assess the prevalence of QT prolongation and its associated risk factors in patients with type 2 diabetes from Saudi Arabia. Method This was a retrospective, cross-sectional, hospital-based file review study. Data were collected from the medical records of patients with type 2 diabetes aged above 14 years and underwent ECG examination, and laboratory investigations were done within one month of ECG. Results The study included 782 patients with a prevalence of QTc prolongation of 13%. Patients with prolonged QTc interval were characterized by older age, higher BMI, longer diabetes duration, lower total cholesterol and LDL-C, and more diabetic nephropathy, hypertension, and CVD cases. They were also more in insulin treatment, antihypertensive medications, loop diuretics, and potassium-sparring diuretics. Logistic regression analysis revealed the odds of prolonged QTc interval increased significantly with CVD (OR = 1.761, 95% CI:1.021–3.036, p = 0.042), and usage of loop diuretics (OR = 2.245, 95% CI:1.023–4.923, p = 0.044) after adjusting for age, gender, and duration of diabetes. Conclusion The risk factors associated with QTc prolongation in patients with type 2 diabetes are CVD, and loop diuretics. Age, BMI, and diabetes duration were more in people with QTc prolongation, whereas total cholesterol and LDL-C levels were lower. More patients had diabetic nephropathy, hypertension, and CVD with prolonged QTc..

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

BMC endocrine disorders - 23(2023), 1 vom: 01. März

Sprache:

Englisch

Beteiligte Personen:

Aburisheh, Khaled [VerfasserIn]
AlKheraiji, Mohammad F. [VerfasserIn]
Alwalan, Saleh I. [VerfasserIn]
Isnani, Arthur C. [VerfasserIn]
Rafiullah, Mohamed [VerfasserIn]
Mujammami, Muhammad [VerfasserIn]
Alfadda, Assim A. [VerfasserIn]

Links:

Volltext [kostenfrei]

BKL:

44.00 / Medizin: Allgemeines / Medizin: Allgemeines

Themen:

Diabetes
ECG
QTc interval
QTc prolongation

Anmerkungen:

© The Author(s) 2023

doi:

10.1186/s12902-022-01235-9

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

OLC2134246626