Using Video Telehealth to Facilitate Inhaler Training in Rural Patients with Obstructive Lung Disease

Abstract

Background: Proper inhaler technique is important for effective drug delivery and symptom control in chronic obstructive pulmonary disease (COPD) and asthma, yet not all patients receive inhaler instructions.

Introduction: Using a retrospective chart review of participants in a video telehealth inhaler training program, the study compared inhaler technique within and between monthly telehealth visits and reports associated with patient satisfaction.

Materials and Methods: Seventy-four (

N = 74) rural patients prescribed ≥1 inhaler participated in three to four pharmacist telehealth inhaler training sessions using teach-to-goal (TTG) methodology. Within and between visit inhaler technique scores are compared, with descriptive statistics of pre- and postprogram survey results including program satisfaction and computer technical issues. Healthcare utilization is compared between pre- and post-training periods.

Results: Sixty-nine (93%) patients completed all three to four video telehealth inhaler training sessions. During the initial visit, patients demonstrated improvement in inhaler technique for metered dose inhalers (albuterol, budesonide/formoterol), dry powder inhalers (formoterol, mometasone, tiotropium), and soft mist inhalers (ipratropium/albuterol) (

p < 0.01 for all). Improved inhaler technique was sustained at 2 months (p < 0.01). Ninety-four percent of participants were satisfied with the program. Although technical issues were common, occurring among 63% of attempted visits, most of these visits (87%) could be completed. There was no significant difference in emergency department visits and hospitalizations pre- and post-training.

Discussion: This study demonstrated high patient acceptance of video telehealth training and objective improvement in inhaler technique.

Conclusions: Video telehealth inhaler training using the TTG methodology is a promising program that improved inhaler technique and access to inhaler teaching for rural patients with COPD or asthma.