Heshmati, J., Mullen, K., Walker, K. L., Mir, H. (2025). Vaping is associated with increased length of stay among cardiac inpatients. Tobacco Induced Diseases, 23(July), 112. https://doi.org/10.18332/tid/207800
This study looked at over 1,600 patients admitted to the University of Ottawa Heart Institute. Those who had used e-cigarettes in the past spent more time in the hospital compared to those who hadn’t. On average, current users stayed about 3 days longer. The findings highlight the potential impact of vaping on recovery in people with heart conditions.
Read more: https://doi.org/10.18332/tid/207800
Thode H, Heshmati J, Mir H. Association between e-cigarette use, physical activity and cardiorespiratory fitness: protocol for a systematic review. BMJ Open. 2025 Jul 28;15(7):e101489. doi: 10.1136/bmjopen-2025-101489. PMID: 40721252.
This protocol outlines a planned systematic review that will explore how e-cigarette use affects physical activity levels and cardiorespiratory fitness. The review will include studies comparing e-cigarette users and non-users on outcomes like VO2 max, exercise test results, or weekly physical activity. The goal is to better understand the health and fitness profile of people who vape, especially youth and young adults. The review will follow rigorous guidelines and include a forward citation strategy to capture the most relevant evidence.
Read more: https://doi.org/10.1136/bmjopen-2025-101489
Miller, V., Smith, E., Schulze, K. M., Desai, D., Ho, V., Dummer, T. J. B., Tardif, J.-C., Lear, S., Poirier, P., Mir, H., Teo, K. K., Zatonska, K., Szuba, A., Zimny, A., Szcześniak, D., Iype, T., Li, W., Joundi, R., Mente, A., … Anand, S. S. (2025). Association of dietary macronutrients with MRI-detected vascular brain injury and cognition in 9886 middle-aged participants from four countries: For the Canadian Alliance of Healthy Hearts and Minds (CAHHM) and the Prospective Urban Rural Epidemiological (PURE) Study Investigators. eClinicalMedicine, 86, 103333. https://doi.org/10.1016/j.eclinm.2025.103333
Cytisine Use Vs Nicotine Replacement Therapy in Relapsed Smokers with Heart Disease: Feasibility Results from a Pilot Randomized Trial—CJC Open. (n.d.). Retrieved July 3, 2025, from https://www.cjcopen.ca/article/S2589-790X(25)00321-X/fulltext
Heshmati J, Mullen KA, Quirouette E, Bernick J, Pipe A, et al. (2025) Patterns of e-cigarette use and interest in cessation among current users in Ontario: An online cross-sectional study. PLOS ONE 20(5): e0322736. https://doi.org/10.1371/journal.pone.0322736
Heshmati, J., Pandey, A., Benjamen, J., Furqan, M., Salman, M., Visintini, S., Mullen, K.-A., Guyatt, G., Pipe, A. L., & Mir, H. (2025). Vaping cessation interventions: A systematic review and meta-analysis. Tobacco Control. Advance online publication. https://doi.org/10.1136/tc-2024-058798
Mir, H., Heshmati, J., Mullen, KA. et al. Cytisine compared to combination nicotine replacement therapy to reduce cigarette consumption in relapsed smokers: protocol for a pilot randomized controlled trial. Pilot Feasibility Stud 11, 10 (2025). https://doi.org/10.1186/s40814-024-01591-4