A Telemedicine Intervention to Ensure the Correct Usage of Inhaler Devices.

Background: Chronic obstructive pulmonary disease and asthma patients' use of inhalers is error prone. Introduction: This study evaluated telemedicine to improve the use of inhalers. Materials and Methods: Prospective, single-center pilot study in 50 patients with long-term prescription of inhaled medicine and ongoing home health care visits. In an initial telemedicine intervention, tablet devices were used by the patient to record inhaler use at home in the real-time remote presence of a physician. Errors were identified, explained to the patient, and corrected remotely. When necessary, further telemedicine interventions were scheduled at 24-48 h intervals. Follow-up interventions were performed during routine outpatient visits. Patient satisfaction was evaluated on a scale of 0 (completely unsatisfied) to 10 (completely satisfied). Results: An initial telemedicine intervention was conducted for 42 of the 50 patients included. In these patients, 96 initial inhaler medicine administration telemedicine interventions were performed, of which 94 were usable. In the initial interventions, 71 errors were identified, of which 22 (31%) were considered critical. In 81 follow-up interventions in 39 patients (median delay 256 days), 32 errors were identified (p < 0.001 vs. initial 71 errors), of which 7 were critical (p = 0.0017 vs. initial 22 errors). Discussion: This paves the way for future studies testing putative benefits of telemedicine regarding inhaled drug delivery, treatment adherence, disease control, quality of life, and health care burden and costs. Conclusions: A telemedicine intervention aimed at improving the administration of inhaled medication by adult patients at home is feasible, highly appreciated by patients, and effective at correcting medicine administration errors.

Home-Based Care Evolution in Chronic Respiratory Failure between 2001 and 2015 (Antadir Federation Observatory).

BACKGROUND: The aetiologies of chronic respiratory failure (CRF) are moving in many western countries. Obesity-Hypoventilation syndrome (OHS) has become one of the most common indications of non-invasive ventilation (NIV) with Chronic Obstructive Pulmonary Diseases (COPD). Long-Term Oxygen Therapy (LTOT) technology is the treatment plan for CRF patients in the new era. OBJECTIVES: This study aimed to assess home-based care evolution in CRF patients on LTOT (LTOT) and/or NIV from the ANTADIR observatory. METHODS: A computerized database from 14 regional facilities was analysed (30% of French home-treated patients). Patient age, sex, aetiology, home respiratory devices were recorded between 2001 and 2015. RESULTS: By the end of 2015, 12,147 CRF patients received LTOT (40%), NIV (24%), LTOT + NIV (23%), continuous positive airway pressure (CPAP; 11%) or LTOT + CPAP (3%). Between 2001 and 2015, we observed a decrease of LTOT (63-40%) in the benefit of NVI ± LTOT (25-47%). Regarding the aetiology, we note a slight decrease in obstructive disease and a significant increase in restrictive disease, mainly due to OHS. The 10-year survival was better on NIV ± LTOT than on LTOT, for overall patients and for both obstructive and restrictive patients. The 10-year survival was better on NIV ± LTOT than on LTOT (35 vs. 10%, p < 0.05). In COPD patients on LTOT, a switch from conventional to new home devices was observed. Stationary LTOT systems were less prescribed, while portable/transportable -system, liquid oxygen and self-filling oxygen were increasingly prescribed. CONCLUSION: Our study confirmed changes in CRF aetiologies and home devices. OHS is now an important indication of NIV. Using new LTOT technologies changed home prescriptions in COPD patients.