Visual Simplified Respiratory Questionnaire Research Articles

Changes in the physical and affective dimensions of dyspnoea after a home-based pulmonary rehabilitation in fibrotic idiopathic interstitial pneumonias.

Our objective was to evaluate the short-, medium- and long-term benefits of home-based pulmonary rehabilitation (PR) on the physical and affective components of dyspnoea in people with fibrotic idiopathic interstitial pneumonias (f-IIPs). Anxiety and depressive symptoms, fatigue, health-related quality of life and exercise tolerance were also assessed. Data on 166 individuals with f-IIPs who enrolled in an 8-week home-based PR programme (weekly supervised 90-min session) were retrospectively analysed. Assessments included the Dyspnoea-12 (D-12) questionnaire, Hospital Anxiety and Depression Scale, Fatigue Assessment Scale, Visual Simplified Respiratory Questionnaire and 6-min stepper test, and were performed at home at short, medium (6 months) and long (12 months) term. Among the 166 individuals with f-IIPs who enrolled in PR, 75 (45%) and 91 (55%) participants had a diagnosis of idiopathic pulmonary fibrosis and fibrosing non-specific interstitial pneumonia, respectively, and 87 (52%) participants concluded a full year of follow-up. In the total group, both physical and affective components of dyspnoea were improved, at short, medium and long term, after PR. Overall, half of the participants reached the minimally important difference of 3 points of the D-12 questionnaire at the end of PR, and at the 6- and 12-month follow-ups. Anxiety and depressive symptoms, fatigue and health-related quality of life were also improved, while the short-term benefits in exercise tolerance were not maintained 1 year after PR. An individualised home-based PR programme resulted in short-, medium- and long-term improvements in both physical and affective components of dyspnoea assessed by the D-12 questionnaire.

Impact of Cardiovascular and Metabolic Comorbidities on Long-term Outcomes of Home-based Pulmonary Rehabilitation in COPD.

Cardiovascular and metabolic comorbidities in chronic obstructive pulmonary disease (COPD) are associated with higher symptoms burden. Few center-based studies have evaluated the impact of these comorbidities on short-term pulmonary rehabilitation outcomes with contrasting results. This study aimed to determine whether cardiovascular diseases and metabolic comorbidities impacted long-term outcomes of a home-based PR program in COPD patients. Data of 419 consecutive COPD patients addressed to our pulmonary rehabilitation program between January 2010 and June 2016 were retrospectively analyzed. Our program consisted of once-weekly supervised home sessions, including therapeutic education and self-management support, with unsupervised retraining exercises and physical activities the other days for 8 weeks. Exercise capacity (6-min stepper test [6MST]), quality of life (visual simplified respiratory questionnaire), and anxiety and depression (hospital anxiety and depression scale) were assessed respectively, before (M0) and at the end (M2) of the pulmonary rehabilitation program, and at 6 (M8) and 12 months (M14) after its achievement. Patients (mean age 64.1±11.2 years, 67% males, mean forced expiratory volume in one second (FEV1) 39.2±17.0% predicted) were classified as having cardiovascular comorbidities (n=195), only metabolic disorders (n=122) or none of these comorbidities (n=102). After adjustment, all outcomes appeared similar between groups at baseline and improved after pulmonary rehabilitation with a greater effect at M14 for patients with only metabolic disorders on anxiety and depression score (-5.0±0.7 vs -2.9±0.8 and -2.6±0.6, p=0.021). Quality of life and exercise capacity improvements were not significantly different between the three groups at M2 and M14. Cardiovascular and metabolic comorbidities do not preclude COPD patients from obtaining clinically meaningful improvements in exercise capacity, quality of life and anxiety-depression up to 1 year after a home-based pulmonary rehabilitation.

Gender does not impact the short- or long-term outcomes of home-based pulmonary rehabilitation in patients with COPD.

Pulmonary rehabilitation, whether performed at home or in a specialised centre, is effective in the management of COPD. As gender-related differences in COPD were previously reported, we aimed to evaluate the impact of gender on pulmonary rehabilitation outcomes in the short, medium and long term.In this retrospective observational study of 170 women and 310 men with COPD, we compared the outcomes of an 8-week home-based pulmonary rehabilitation programme including an individualised plan of retraining exercises, physical activities, therapeutic education, and psychosocial and self-management support. Exercise tolerance, anxiety, depression, and quality of life (QOL) were assessed using the 6-min stepper test (6MST), Hospital Anxiety and Depression Scale (HADS) and Visual Simplified Respiratory Questionnaire (VSRQ), respectively. Assessments were carried out before, immediately after the pulmonary rehabilitation programme (T2) and at 8 (T8) and 14 months (T14).At baseline, women were younger (mean 62.1 versus 65.3 years), more often nonsmokers (24.7% versus 7.7%) and had a higher body mass index (28 versus 26.4 kg·m−2). They more often lived alone (50.6% versus 24.5%) and experienced social deprivation (66.7% versus 56.4%). They had significantly lower exercise tolerance (−34 strokes, 6MST) and higher anxiety and depression (+3.2 HADS total score), but there were no between gender differences in QOL (VSRQ). Both groups showed similar improvements in all outcome measures at T2, T8 and T14 with a tendency for men to lose QOL profits over time.Despite some differences in baseline characteristics, women and men with COPD had similar short-, medium- and long-term benefits of a home-based pulmonary rehabilitation programme.

<p>Long-Term Effectiveness of a Home-Based Pulmonary Rehabilitation in Older People with Chronic Obstructive Pulmonary Disease: A Retrospective Study</p>

BackgroundLong-term effectiveness of pulmonary rehabilitation (PR) is still uncertain in older people with severe chronic obstructive pulmonary disease (COPD). The objective was to compare the effects of home-based PR in people with COPD above and below the age of 70 years.MethodsIn this retrospective study, 480 people with COPD were recruited and divided into those ≤70 (n=341) and those >70 years of age (n=139). All participants underwent an 8 weeks of home-based PR, consisting of a weekly supervised 90-minute home session. Six-minute stepper test (6MST), timed-up and go test (TUG), Hospital Anxiety and Depression Scale, and Visual Simplified Respiratory Questionnaire (VSRQ) were assessed at baseline (M0), at 2 (M2), 8 (M8), 14 (M14) months after baseline.ResultsThe older group was described by fewer current smokers (p <0.001), more long-term oxygen therapy use (p = 0.024), higher prevalence of comorbidities (p<0.001), lower 6MST score and higher TUG score (p<0.001), compared to the younger group. Both groups improved every outcome at M2 compared to baseline. At M2, 88% of people ≤70 years of age and 79% of those above 70 were considered as responders in at least one evaluated parameter (p = 0.013). Both groups maintained the benefits at M14, except for the VSRQ score and the number of responders to this outcome in the older group.ConclusionRegardless of the age, personalized home-based PR was effective for people with COPD in the short term. Above 70 years, an ageing effect appeared on the long-term effectiveness of quality of life benefit.

Influence of DISC behavioral profile on the short- and long-term outcomes of home-based pulmonary rehabilitation in patients with chronic obstructive pulmonary disease

IntroductionPulmonary rehabilitation (PR) programs are commonly prescribed for patients with severe respiratory disorders, but little is known about how the patient's personality traits influence PR outcomes. We analyzed the response of patients with chronic obstructive pulmonary disease (COPD) to a home-based PR program according to their predominant behavioral profiles using the Dominance – Influence – Steadiness – Conscientiousness (DISC) tool. MethodsThis was a retrospective observational study of 335 COPD patients referred by their pulmonologists between January 2010 and December 2015. The DISC behavioral profile was determined at the beginning of the program. Patients received individual supervised sessions at home once a week for 8 weeks, which consisted of exercise training and psychosocial, motivational, and educational support, all tailored to the participant's DISC profile. Exercise tolerance (6-minute stepper test, 6MST), anxiety and depression (Hospital anxiety and depression scale, HADS), and quality of life (Visual simplified respiratory questionnaire, VSRQ) were evaluated immediately before and after the PR program (T0 and T2, respectively) and then 6 and 12 months later (T8 and T14, respectively). Responders were defined as patients who exhibited at least minimal clinically important differences (improvements) from baseline. ResultsOf the 335 COPD patients, 102 (30.4%), 98 (29.3%), 82 (24.5%), and 53 (15.8%) were classified as having predominant D, I, S, and C behavioral traits, respectively. All four patient groups showed significantly (P<0.01) improved performance in the 6MST, HADS, and VSRQ evaluations at T2 (n=300), T8 (n=262), and T14 (n=231) compared with T0, and the proportion of responders in all groups at T8 and T14 was high (∼60%). The percentage of responders differed significantly between groups only at T2, when the S group contained fewer responders on the HADS anxiety subscale. Most patients who did not complete the study were classified as D type (42/102, 41.2%), followed by I (28/98, 28.6%), S (22/82, 26.8%), and C (12/53, 22.6%) types. ConclusionThe personality profile of COPD patients influenced their adherence to, but not their benefit from, a home-based PR program. The high proportion of patients in all personality groups showing significant improvements in outcomes supports a personalized approach to the design of PR programs.

Convergent Validity and Minimal Clinically Important Difference of the Maugeri Foundation Respiratory Failure Questionnaire (MRF-28) and the Chronic Obstructive Pulmonary Disease-Specific Health-Related Quality of Life questionnaire (VQ11).

PurposeShort and easy questionnaires have been developed to assess the health-related quality of life (HRQoL) in patients with chronic obstructive pulmonary disease (COPD), such as the Maugeri Foundation Respiratory Failure Questionnaire (MRF-28) and the COPD-specific HRQoL Questionnaire (VQ11). Both are valid, reliable, and sensitive, but their minimal clinically important differences (MCID) are unknown. Consequently, this study aimed to confirm the convergent validities of the MRF-28 and VQ11 and establish their MCID. A retrospective design was used to evaluate the effect of individual home-based pulmonary rehabilitation (PR) in 400 COPD patients.Patients and methodsExercise tolerance, anxiety and depression based on the Hospital Anxiety and Depression Scale (HADS), and HRQoL using three questionnaires (MRF-28, VQ11, and the Visual Simplified Respiratory Questionnaire: VSRQ) were assessed before and after an individualized home-based PR program (5 sessions of 30–45 mins/week for 8 weeks, including a weekly session supervised by a team member).ResultsPR improved all measured variables (p < 0.0001). The correlations were significant (p < 0.0001) between VSRQ and MRF-28 (r = −0.685 at baseline and r = −0.686 after the PR program), and between VSRQ and VQ11 (r = −0.691 at baseline and r = −0.753 after the PR program). Moreover, changes in score (delta between after and before PR program) of VSRQ were also significantly correlated (p < 0.0001) to changes in score of MRF-28 (r = −0.372) and VQ11 (r = −0.423). Last, we calculated MCID of −5.2 and −2.0 units for MRF-28 and VQ11, respectively.ConclusionThe MRF-28 and VQ11 can be used in routine practice to evaluate the effects of PR on the HRQoL of COPD patients, with MCID of −5.2 and −2.0, respectively.

Long-term effect of home-based pulmonary rehabilitation in severe asthma.

Home-based pulmonary rehabilitation (PR) has demonstrated its effectiveness amongst patients with chronic obstructive pulmonary disease (COPD) but has never been investigated in severe asthma. In a retrospective study, we included 28 patients with severe asthma (61.5 ± 16.2 years, FEV1: 51.4 ± 17.3%) and 164 matched COPD patients (64.3 ± 11.6 years, FEV1: 47.7 ± 15.5%) who had completed a home-based PR program and pursued at least 12 months of follow-up. The number of steps performed during a 6-min stepper test (6MST), the Hospital Anxiety and Depression (HAD) scores, and the Visual Simplified Respiratory Questionnaire score (VSRQ) were compared between baseline, the post-PR period (post-PR) and after 12 months of follow-up (M12) within each group. The evolution of the 6MST, HAD and VSRQ values between baseline, post-PR and M12 was compared between severe asthma and COPD patients. In the severe asthma group, the 6MST was higher post-PR (504 ± 150, p = 0.043) and at M12 (538 ± 163, p = 0.016) compared with baseline (450 ± 148). The VSRQ score was higher at M12 (39.0 ± 18.6, p = 0.049) but not post-PR (38.7 ± 15.8, p = 0.119) in comparison with baseline (32.2 ± 12.4). There was no difference in the HAD scores between baseline, post-PR and M12. PR outcome was not significantly different between severe asthma and COPD patients at short and long term (p > 0.05). In severe asthma, home-based PR is associated with improved exercise tolerance and quality of life on a long-term basis but does not modify anxiety and depression.

Long-term evaluation of home-based pulmonary rehabilitation in patients with fibrotic idiopathic interstitial pneumonias.

BackgroundFew studies have examined the benefits of pulmonary rehabilitation in patients with fibrotic idiopathic pulmonary pneumonia (f-IIP). Here, we report the results of an observational study in routine clinical practice of home-based pulmonary rehabilitation for f-IIP patients.MethodsA total of 112 consecutive patients (61 with idiopathic pulmonary fibrosis and 51 with fibrotic nonspecific interstitial pneumonitis) were enrolled, of whom 65 had mild-to-moderate disease (forced vital capacity (FVC) ≥50% predicted and diffusing capacity of the lung for carbon monoxide (DLCO) ≥30% predicted) and 47 had severe disease (FVC <50% predicted and/or DLCO <30% predicted). The 2-month pulmonary rehabilitation programme consisted of a once-weekly visit with retraining, therapeutic education and psychosocial support. Patients were provided with an individualised action plan and were followed-up bimonthly for 12 months. Exercise tolerance (6-min stepper test (6MST)), mood (Hospital Anxiety and Depression Scale (HADS)) and quality of life (QoL) (Visual Simplified Respiratory Questionnaire (VSRQ)) were assessed before (T0), immediately after (T2), 6 months after (T8) and 12 months after (T14) the end of the pulmonary rehabilitation programme.Results6MST strokes, HADS Anxiety score and VSRQ score were each significantly improved at T2 (n=101), T8 (n=76) and T14 (n=62) compared with T0 values. The improvements in outcomes were not influenced by disease severity or subtype. Patients who completed the study had significantly better baseline FVC and DLCO values than those who did not.ConclusionsHome-based pulmonary rehabilitation provides long-term benefits in exercise tolerance, anxiety and QoL for patients with f-IIP. Pulmonary rehabilitation should be prescribed systematically as part of the therapeutic arsenal for these patients.

Daily life physical activity in patients with chronic stage IV sarcoidosis: A multicenter cohort study.

Background and objectivesLittle is known about the consequences of chronic sarcoidosis on daily life physical activity (DLPA). The aim of this prospective study was to measure DLPA in patients with chronic sarcoidosis and to determine its relationship to clinical and functional parameters.MethodsFifty‐three patients with chronic sarcoidosis and 28 healthy control subjects were enrolled in this multicenter prospective study. Two markers of DLPA (number of steps walked per day [SPD]) and total daily energy expenditure (TEE) were assessed for five consecutive days with a physical activity monitor. Pulmonary function, aerobic capacity (maximal oxygen uptake [VO2max]), exercise capacity (6‐min walk test [6MWT]), and quality of life (self‐reported questionnaires) were also evaluated. Comparisons of DLPA parameters between the two groups were performed using an analysis of covariance adjusted for age, sex, and body mass index (BMI). Relationships between DLPA parameters and patient characteristics were assessed in multivariable linear regression models.ResultsPatients with sarcoidosis walked significantly fewer SPD than did the control subjects (6395 ± 4119 and 11 817 ± 3600, respectively; P < 0.001 after adjustment for age, BMI, and sex). TEE was not significantly different between patients with sarcoidosis and healthy controls (median [interquartile range]: 2369 [2004‐2827] and 2387 [2319‐2876] kcal/day, respectively, P = 0.054 adjusted for age, BMI, and sex). SPD showed significant positive correlations with 6MWT distance (Pearson's correlation, r = 0.32, 95% confidence intervals [95%CI] = 0.06, 0.55; P = 0.019), VO2max (r = 0.44, 95%CI = 0.17, 0.65; P = 0.002), and Visual Simplified Respiratory Questionnaire score (r = 0.44, 95%CI = 0.19, 0.64; P = 0.001), and a significant negative correlation with modified Medical Research Council questionnaire score (r = −0.38, 95%CI = −0.60, −0.10; P = 0.009). TEE was significantly correlated with BMI (r = 0.38, 95%CI = 0.13, 0.59; P = 0.004), forced expiratory volume in 1 second (r = 0.55, 95%CI = 0.33, 0.71; P < 0.001), total lung capacity (r = 0.44, 95%CI = 0.18, 0.64; P = 0.001), and forced vital capacity (r = 0.56, 95%CI = 0.34, 0.72; P < 0.001). In multivariable analysis, SPD remained associated only with VO2max.ConclusionPatients with chronic sarcoidosis appear to have reduced DLPA mainly because of compromised VO2max.

Long-term evaluation of home-based pulmonary rehabilitation in patients with COPD.

IntroductionPersonalized, global pulmonary rehabilitation (PR) management of patients with COPD is effective, regardless of the place in which this rehabilitation is provided. The objective of this retrospective observational study was to study the long-term outcome of exercise capacity and quality of life during management of patients with COPD treated by home-based PR.MethodsHome-based PR was administered to 211 patients with COPD (mean age, 62.3±11.1 years; mean forced expiratory volume in 1 second, 41.5%±17.7%). Home-based PR was chosen because of the distance of the patient’s home from the PR center and the patient’s preference. Each patient was individually managed by a team member once a week for 8 weeks with unsupervised continuation of physical exercises on the other days of the week according to an individual action plan. Exercise conditioning, therapeutic patient education, and self-management were included in the PR program. The home assessment comprised evaluation of the patient’s exercise capacity by a 6-minute stepper test, Timed Up and Go test, ten times sit-to-stand test, Hospital Anxiety and Depression score, and quality of life (Visual Simplified Respiratory Questionnaire, VQ11, Maugeri Respiratory Failure 28).ResultsNo incidents or accidents were observed during the course of home-based PR. The 6-minute stepper test was significantly improved after completion of the program, at 6 months and 12 months, whereas the Timed Up and Go and ten times sit-to-stand test were improved after PR and at 6 months but not at 12 months. Hospital Anxiety and Depression and quality of life scores improved after PR, and this improvement persisted at 6 months and 12 months.ConclusionHome-based PR for unselected patients with COPD is effective in the short term, and this effectiveness is maintained in the medium term (6 months) and long term (12 months). Home-based PR is an alternative to outpatient management provided all activities, such as exercise conditioning, therapeutic education, and self-management are performed.

Validity, reliability, and responsiveness of a new short Visual Simplified Respiratory Questionnaire (VSRQ&copy;) for health-related quality of life assessment in chronic obstructive pulmonary disease

The Visual Simplified Respiratory Questionnaire (VSRQ) was designed to assess health-related quality of life (HRQoL) in patients with chronic obstructive pulmonary disease (COPD). It contains eight items: dyspnea, anxiety, depressed mood, sleep, energy, daily activities, social activities and sexual life. Psychometric properties were assessed during a clinical trial that evaluated the impact of tiotropium on HRQoL of COPD patients. These included the determination of structure, internal consistency reliability, concurrent validity with the St George's Respiratory Questionnaire (SGRQ), test - retest reliability, clinical validity and responsiveness to change over two weeks. Minimal important difference (MID) was calculated; cumulative response curves (CRC) were based on the dyspnea item. Psychometric analyses showed that VSRQ structure was unidimensional. The questionnaire demonstrated good internal consistency reliability (Cronbach's alpha = 0.84), good concurrent validity with SGRQ (Spearman = -0.70) and clinical validity, good test-retest reproducibility (ICC = 0.77), and satisfactory responsiveness (standardized response mean = 0.57; Guyatt's statistic = 0.63). MID was 3.4; CRC median value of the 'minimally improved' patients was 3.5. In conclusion, VSRQ brevity and satisfactory psychometric properties make it a good candidate for large studies to assess HRQoL in COPD patients. Further validation is needed to extend its use in clinical practice.