Voriconazole Induced QT Interval Prolongation
Conditions
Keywords
voriconazole, ECG, arrhythmia
Brief summary
The antifungal voriconazole is effective for the treatment of invasive fungal infections in immunocompromised patients. A serious adverse reaction is QT interval prolongation, which may precede life-threatening arrhythmias, such as torsades de pointes. Although ventricular arrhythmias are mentioned as a possible adverse effect of voriconazole, thus far, the incidence and clear recommendations for QT follow-up have not been published. This prospective observational study aimed at describing the incidence of voriconazole induced- QT interval prolongation in the pediatric population and determine the risk factors for this phenomenon.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* oral or IV treatment with voriconazole
Exclusion criteria
* No data prior to initiation of voriconazole treatment on QT interval (baseline ECG) * Renal insufficiency or dialysis treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| QT interval prolongation | up to three months of treatment |
Countries
Israel