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Background QTc interval prolongation has been reported when combining fluoroquinolones and triazoles for chemoprophylaxis in cancer patients. Herein, we aimed to identify the prevalence and contributing factors to QTc prolongation in hematopoietic cell transplantation (HCT) recipients who received these agents during the neutropenic phase. Methods This is a retrospective medical chart review conducted at a university hospital in Lebanon from 2017 to 2020. It included all adult HCT inpatients on antimicrobial prophylaxis with fluoroquinolones and triazoles and whose baseline ECG monitoring done prior to chemoprophylaxis administration, then on day-3 and day-6 of therapy, were available. Results Overall, 68 HCT recipients met our inclusion criteria, of which 22% developed QTc prolongation. Based on bivariate analysis, female gender contributed to QTc prolongation ( P = 0.001). There was a trend to QTc prolongation in patients with predisposing thyroid disease ( P = 0.12), grade 2 vomiting and diarrhea ( P = 0.16, P = 0.46, respectively), baseline hypokalemia ( P = 0.18) and hypocalcemia ( P = 0.3), hypomagnesemia on day-3 ( P = 0.21) and day-6 hyponatremia ( P = 0.36). Patients receiving two or more drugs with a known or probable risk of QTc prolongation (other than the fluoroquinolone/ triazole combination) were more prone to experience a prolonged QTc interval ( P = 0.09). None of the patients that had QTc prolongation died or developed serious arrhythmias. Conclusion The prevalence of QTc prolongation was 22% among HCT recipients on fluoroquinolone and triazole prophylaxis, yet we did not identify any independent risk factors for this issue. None of the patients that had QTc interval prolongation died or developed serious arrhythmias.

Purpose The purpose of this paper is to examine language teachers’ perceptions of practitioner research to establish an understanding whether research comprises a fundamental component in their career. Design/methodology/approach A qualitative study was conducted with language teachers and coordinators from various schools in Lebanon. Questionnaires were distributed to 50 language teachers, followed by semi-structured interviews conducted with language coordinators, and in-depth interviews with language teachers who are practitioner researchers. Findings Results indicated that research is a minority activity for language teachers due to lack of time, overwhelming working conditions and lack of flexibility in the workplace. Research limitations/implications There was a lack of cooperation between teachers and coordinators. Originality/value This study provides teachers in Lebanon with the opportunity of transforming their voice through participating in and being agents of research rather than solely observing the process which attempts to bridge theory to practice.