Enrica Bertella1, Paolo Banfi2, Mara Paneroni3, Silvia Grilli2, Luca Bianchi3, Eleonora Volpato2, Michele Vitacca3. 1. Division of Respiratory Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Lumezzane, Brescia, Italy - enrica.bertella@icsmaugeri.it. 2. Don Gnocchi Foundation, S. Maria Nascente Institute for Research and Care, Milan, Italy. 3. Division of Respiratory Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, Lumezzane, Brescia, Italy.
Abstract
BACKGROUND: In patients with amyotrophic lateral sclerosis (ALS), non-invasive ventilation (NIV) is usually initiated in an in-hospital regime. AIM: We investigated if NIV initiated in an outpatient setting can be as effective in terms of patients' acceptance/adherence. We also evaluated factors predicting NIV acceptance and adherence and disease progression. DESIGN: Prospective randomized study. SETTING: Outpatient versus inpatient rehabilitation. POPULATION: ALS patients. METHODS:ALS patients were randomized to two groups for NIV initiation: outpatients versus inpatients. At baseline (T0), end of NIV trial program (T1) and after 3 months from T1 (T2), respiratory function tests, blood gas analysis, and sleep study were performed. At T1, we assessed: NIV acceptance (>4 h/night), and dyspnea symptoms (day/night) by Visual analogue scale (VAS), staff and patients' experience (how difficult NIV was to accept, how difficult ventilator was to manage, satisfaction); at T2: NIV adherence (>120 h/month) and patients' experience. RESULTS:Fifty patients participated. There were no differences in acceptance failure (P=0.733) or adherence failure (P=0.529). At T1, outpatients had longer hours of nocturnal ventilation (P<0.02), at T2 this was similar (P=0.34). Female gender and spinal onset of the disease were predictors for NIV acceptance/adherence failure. There were no between-group differences in progression of respiratory impairment, symptoms and sleep quality. CONCLUSIONS: Early outpatient initiation of NIV in ALS is as effective as inpatient initiation.
RCT Entities:
BACKGROUND: In patients with amyotrophic lateral sclerosis (ALS), non-invasive ventilation (NIV) is usually initiated in an in-hospital regime. AIM: We investigated if NIV initiated in an outpatient setting can be as effective in terms of patients' acceptance/adherence. We also evaluated factors predicting NIV acceptance and adherence and disease progression. DESIGN: Prospective randomized study. SETTING:Outpatient versus inpatient rehabilitation. POPULATION: ALSpatients. METHODS:ALSpatients were randomized to two groups for NIV initiation: outpatients versus inpatients. At baseline (T0), end of NIV trial program (T1) and after 3 months from T1 (T2), respiratory function tests, blood gas analysis, and sleep study were performed. At T1, we assessed: NIV acceptance (>4 h/night), and dyspnea symptoms (day/night) by Visual analogue scale (VAS), staff and patients' experience (how difficult NIV was to accept, how difficult ventilator was to manage, satisfaction); at T2: NIV adherence (>120 h/month) and patients' experience. RESULTS: Fifty patients participated. There were no differences in acceptance failure (P=0.733) or adherence failure (P=0.529). At T1, outpatients had longer hours of nocturnal ventilation (P<0.02), at T2 this was similar (P=0.34). Female gender and spinal onset of the disease were predictors for NIV acceptance/adherence failure. There were no between-group differences in progression of respiratory impairment, symptoms and sleep quality. CONCLUSIONS: Early outpatient initiation of NIV in ALS is as effective as inpatient initiation.
Authors: Christoph Fisser; Giulia Spoletini; Aung Kyaw Soe; Alana Livesey; Annia Schreiber; Ema Swingwood; Lieuwe D Bos; Michael Dreher; Marcus J Schultz; Leo Heunks; Raffaele Scala Journal: ERJ Open Res Date: 2019-03-04
Authors: Marieke L Duiverman; Judith M Vonk; Gerrie Bladder; Joost P van Melle; Jellie Nieuwenhuis; Anda Hazenberg; Huib A M Kerstjens; Job F M van Boven; Peter J Wijkstra Journal: Thorax Date: 2019-09-04 Impact factor: 9.139