mHealth, such as apps running on consumer smart devices is becoming increasingly popular and has the potential to profoundly affect healthcare and health outcomes. However, it may be disruptive and... Show moremHealth, such as apps running on consumer smart devices is becoming increasingly popular and has the potential to profoundly affect healthcare and health outcomes. However, it may be disruptive and results achieved are not always reaching the goals. Allergic Rhinitis and its Impact on Asthma (ARIA) has evolved from a guideline using the best evidence-based approach to care pathways suited to real-life using mobile technology in allergic rhinitis (AR) and asthma multimorbidity. Patients largely use over-the-counter medications dispensed in pharmacies. Shared decision making centered around the patient and based on self-management should be the norm. Mobile Airways Sentinel networK (MASK), the Phase 3 ARIA initiative, is based on the freely available MASK app (the Allergy Diary, Android and iOS platforms). MASK is available in 16 languages and deployed in 23 countries. The present paper provides an overview of the methods used in MASK and the key results obtained to date. These include a novel phenotypic characterization of the patients, confirmation of the impact of allergic rhinitis on work productivity and treatment patterns in real life. Most patients appear to self-medicate, are often non-adherent and do not follow guidelines. Moreover, the Allergy Diary is able to distinguish between AR medications. The potential usefulness of MASK will be further explored by POLLAR (Impact of Air Pollution on Asthma and Rhinitis), a new Horizon 2020 project using the Allergy Diary. Show less
Bousquet, J.; Arnavielhe, S.; Bedbrook, A.; Bewick, M.; Laune, D.; Mathieu-Dupas, E.; ... ; MASK Study Grp 2018
The studies presented in this thesis were aimed at developing and using in vitro models that could benefit research towards understanding asthma and COPD. We used an in vitro model... Show moreThe studies presented in this thesis were aimed at developing and using in vitro models that could benefit research towards understanding asthma and COPD. We used an in vitro model representing a Th2-high gene signature and studied how this gene signature may be affected by external factors such as cigarette smoke or drugs. Using these in vitro models may help to predict clinical outcomes, although they will require extensive validation. We also investigated the possibility of using primary human airway epithelial cells to model bacterial and viral exacerbations. Whereas this model is currently still under investigation, it could be particularly useful to study possible biomarkers of exacerbations and how these may be affected by external factors. Additionally, we also developed a new method to expand and differentiate mouse tracheal epithelial cells in vitro. Overall, studying airway epithelial cells may provide important clues for understanding disease pathogenesis, lead to identification of new treatment targets, and may provide important biomarkers. Using airway epithelial cells and their derived biomarkers could significantly improve our understanding in disease phenotypes of asthma and COPD. Additionally, with increasing knowledge of the disease phenotypes, we could better address the unmet need in treatment of asthma and COPD. Show less
