scholarly journals Pulmonary Rehabilitation Reduces Subjective Fatigue in COPD: A Responder Analysis

2019 ◽  
Vol 8 (8) ◽  
pp. 1264 ◽  
Author(s):  
Maarten Van Herck ◽  
Jeanine Antons ◽  
Jan H. Vercoulen ◽  
Yvonne M. J. Goërtz ◽  
Zjala Ebadi ◽  
...  
Keyword(s):  
Health Status ◽  
Lung Function ◽  
Pulmonary Rehabilitation ◽  
Forced Expiratory Volume ◽  
Walking Distance ◽  
Chronic Obstructive ◽  
Minimally Clinically Important Difference ◽  
Obstructive Pulmonary Disease ◽  
P Values ◽  
Anxiety Depression

To date, it remains unknown which patients report a clinically-relevant improvement in fatigue following pulmonary rehabilitation (PR). The purpose of this study was to identify and characterize these responders. Demographics, lung function, anxiety (anxiety subscale of the 90-item symptom checklist (SCL-90-A)), depression (Beck depression inventory for primary care (BDI-PC)), exercise tolerance (six-minute walking distance test (6MWD)), and health status (Nijmegen clinical screening instrument (NCSI)) were assessed before and after a 12-week PR programme. Fatigue was assessed using the checklist individual strength (CIS)-Fatigue. Patients with a decline ≥ 10 points (minimally clinically important difference, MCID) on the CIS-Fatigue were defined as responders. Chronic obstructive pulmonary disease (COPD) patients (n = 446, 61 ± 9 years, 53% male, forced expiratory volume in 1 s (FEV1) 43% ± 18% predicted, 75% severe fatigue) were included. Mean change in fatigue after PR was 10 ± 12 points (p < 0.01) and exceeded the MCID. In total, 56% were identified as fatigue responders. Baseline CIS-Fatigue (45 ± 7 vs. 38 ± 9 points, respectively, p < 0.001) and health-related quality-of-life (HRQoL; p < 0.001) were different between responders and non-responders. No differences were found in demographics, baseline anxiety, depression, lung function, 6MWD, and dyspnoea (p-values > 0.01). Responders on fatigue reported a greater improvement in anxiety, depression, 6MWD, dyspnoea (all p-values < 0.001), and most health status parameters. PR reduces fatigue in COPD. Responders on fatigue have worse fatigue and HRQoL scores at baseline, and are also likely to be responders on other outcomes of PR.

scholarly journals Validation of Clinical Characteristics and Effectiveness of Pulmonary Rehabilitation in a COPD Population with Discrepancy between Exercise Tolerance and FEV1

Healthcare ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 53
Author(s):  
Jun Horie ◽  
Koichiro Takahashi ◽  
Shuuichi Shiranita ◽  
Kunihiko Anami ◽  
Shinichiro Hayashi
Keyword(s):  
Gait Speed ◽  
Pulmonary Rehabilitation ◽  
Exercise Tolerance ◽  
Respiratory Illness ◽  
Forced Expiratory Volume ◽  
Walking Distance ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
St George's Respiratory Questionnaire ◽  
History Of

This study’s objective was to examine the characteristics of patients with chronic obstructive pulmonary disease (COPD) presenting with various exercise tolerance levels. A total of 235 patients with stable COPD were classified into 4 groups: (1) LoFlo + HiEx—patients with a six-minute walking distance (6MWD) ≥350 m and percentage of predicted forced expiratory volume in 1 s (%FEV1.0) <50%; (2) HiFlo + HiEx—patients with a 6MWD ≥350 m and a %FEV1.0 ≥50%; (3) LoFlo + LoEx—patients with a 6MWD < 350 m and %FEV1.0 < 50%; and (4) HiFlo + LoEx—patients with a 6MWD <350 m and %FEV1.0 ≥ 50%. Aspects of physical ability in the HiFlo + LoEx group were significantly lower than those in the HiFlo + HiEx group. The HiFlo + LoEx group was characterized by a history of hospitalization for respiratory illness within the past year, treatment with at-home oxygen therapy, and lacking daily exercise habits. Following three months of pulmonary rehabilitation, the LoFlo + HiEx group significantly improved in the modified Medical Research Council dyspnea score, maximum gait speed, and 6MWD, while the HiFlo + LoEx group significantly improved in the percentage of maximal expiratory pressure, maximum gait speed, 6MWD, incremental shuttle walking distance, and St. George’s Respiratory Questionnaire score. The HiFlo + LoEx group had the greatest effect of three-month pulmonary rehabilitation compared to other groups.

scholarly journals Pulmonary impairment after tuberculosis in a South African population

2016 ◽  
Vol 72 (1) ◽  
Author(s):  
Gibwa Cole ◽  
Duncan Miller ◽  
Tasneem Ebrahim ◽  
Tannith Dreyden ◽  
Rory Simpson ◽  
...  
Keyword(s):  
Lung Function ◽  
Pulmonary Tuberculosis ◽  
South African ◽  
Pulmonary Rehabilitation ◽  
Population Based ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease ◽  
Predicted Values

Background: In South Africa, pulmonary tuberculosis (PTB) remains a problem of epidemic proportions. Despite evidence demonstrating persistent lung impairment after PTB cure, few population-based South African studies have investigated this finding. Pulmonary rehabilitation post-cure is not routinely received.Objectives: To determine the effects of PTB on lung function in adults with current or past PTB. To determine any association between PTB and chronic obstructive pulmonary disease (COPD). Methods: This study was observational and cross-sectional in design. Participants (n = 55) were included if they were HIV positive on treatment, had current PTB and were on treatment, and/or had previous PTB and completed treatment or if they were healthy adult subjects with no history of PTB. A sample of convenience was used with participants coming from a similar socio-economic background and undergoing spirometry testing. Multiple regression analyses were conducted on each lung function variable.Results: Compared to normal percentage-predicted values, forced expiratory volume in 1 second (FEV1 ), forced vital capacity (FVC) and FEV1 :FVC were significantly reduced in those with current PTB by 23.39%, 15.99% and 6.4%, respectively. Both FEV1 and FVC were significantly reduced in those with past PTB by 11.76% and 10.79%, respectively. There was no association between PTB and COPD – those with previous PTB having a reduced FEV1 :FVC (4.88% less than the norm), which was just short of significance (p = 0.059).Conclusions: Lung function is reduced both during and after treatment for PTB and these deficits may persist. This has implications regarding the need for pulmonary rehabilitation even after medical cure.Keywords: Lung function, pulmonary, tuberculosis

scholarly journals Improvements in functional and cognitive status following short-term pulmonary rehabilitation in COPD lung transplant recipients: a pilot study

2019 ◽  
Vol 5 (3) ◽  
pp. 00060-2019 ◽  
Author(s):  
Vasileios Andrianopoulos ◽  
Rainer Gloeckl ◽  
Martina Boensch ◽  
Katharina Hoster ◽  
Tessa Schneeberger ◽  
...  
Keyword(s):  
Cognitive Function ◽  
Lung Function ◽  
Pulmonary Rehabilitation ◽  
Forced Expiratory Volume ◽  
Cognitive Status ◽  
Chronic Obstructive ◽  
Walk Test ◽  
Obstructive Pulmonary Disease ◽  
Post Transplant ◽  
Operative Outcomes

BackgroundPulmonary rehabilitation (PR) following lung transplantation (LTx) is considered part of the optimal treatment in chronic obstructive pulmonary disease (COPD) for favourable post-operative outcomes. We investigated the effects of a PR intervention in the post-transplant phase with regard to lung function, exercise responses and cognitive function in COPD LTx recipients.Methods24 COPD LTx recipients (mean±sd forced expiratory volume in 1 s 75±22% predicted) were assigned to a comprehensive 3-week inpatient PR programme. Changes from PR admission to discharge in lung function variables, 6-min walk test-derived outcomes and cognitive function were assessed and examined for several factors. The magnitude of changes was interpreted by effect size (ES).ResultsIn response to the PR intervention, LTx recipients had improved lung function with regard to diffusing capacity of the lung for carbon monoxide (+4.3%; p=0.012) and static hyperinflation (residual volume/total lung capacity −2.3%; p=0.017), increased exercise capacity (6-min walk test +86 m; p<0.001), and had small to large improvements (ES range 0.23–1.00; all p≤0.34) in 50% of the administered cognitive tests. Learning skills and memory ability presented the greatest benefits (ES composite scores 0.62 and 0.31, respectively), which remained similar after stratification by single or bilateral LTx and sex.ConclusionsPR is an effective treatment for LTx recipients in the post-transplant phase, improving lung function, exercise responses, and domains of cognitive function of learning, memory and psychomotor speed. PR may facilitate the course of post-operative treatment and should be recommended in LTx.

scholarly journals Pain in patients with chronic obstructive pulmonary disease indicated for post-acute pulmonary rehabilitation

2018 ◽  
Vol 16 ◽  
pp. 147997231880945 ◽  
Author(s):  
Eléonore F van Dam van Isselt ◽  
Karin H Groenewegen-Sipkema ◽  
Monica van Eijk ◽  
Niels H Chavannes ◽  
Wilco P Achterberg
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Health Status ◽  
Functional Status ◽  
Pulmonary Disease ◽  
Pulmonary Rehabilitation ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Functional Domain ◽  
Cross Sectional ◽  
Obstructive Pulmonary Disease

Pain is a significant problem in stable chronic obstructive pulmonary disease (COPD) and is associated with other symptoms, worse health status and lower functional status. Not much is known about pain in unstable disease. The primary aim of the present study is to investigate prevalence, characteristics and relationships of pain in patients with COPD hospitalized for an acute exacerbation (AECOPD) and indicated for post-acute pulmonary rehabilitation (PR). This cross-sectional observational study included 149 patients (mean age 70.8 (±7.9) years, 49% male, mean forced expiratory volume in one second as percentage of predicted value 35.3 (±12.6)). Pain was assessed using the brief pain inventory. Functional status and health status were measured using the six-minute walking test (6MWT), the Barthel index (BI) and the clinical COPD questionnaire (CCQ), respectively. Pain was prevalent in 39.6% of all patients. Symptom burden was high, especially in patients with pain. Although we found no difference in objective measurements of functional status (6MWT, BI), patients with pain had clinically relevant lower health status (CCQ), attributed to the functional domain. Pain in patients hospitalized for AECOPD and indicated for post-acute PR is a relevant problem and needs more attention. Incorporation of standard pain assessment during exacerbations and post-acute PR is recommended.

scholarly journals Comprehensive Lung Function Assessment Does not Allow to Infer Response to Pulmonary Rehabilitation in Patients with COPD

2018 ◽  
Vol 8 (1) ◽  
pp. 27 ◽  
Author(s):  
Ingrid Augustin ◽  
Emiel Wouters ◽  
Sarah Houben-Wilke ◽  
Swetlana Gaffron ◽  
Daisy Janssen ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Health Status ◽  
Lung Function ◽  
Pulmonary Rehabilitation ◽  
Daily Life ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients ◽  
Referral Criterion ◽  
Function Assessment

The degree of lung function is frequently used as referral criterion for pulmonary rehabilitation. The efficacy of pulmonary rehabilitation was assessed in 518 chronic obstructive pulmonary disease (COPD) patients, after clustering based on a comprehensive pre-rehabilitation lung function assessment. Mean improvements in dyspnea, exercise performance, health status, mood status and problematic activities of daily life after pulmonary rehabilitation were mostly comparable between the seven clusters, despite significant differences in the degree of lung function. The current study demonstrates no significant relationship between the seven lung-function-based clusters and response to pulmonary rehabilitation. Therefore, baseline lung function cannot be used to identify those who will respond well to pulmonary rehabilitation, and moreover, cannot be used as a criterion for referral to pulmonary rehabilitation in patients with COPD.

scholarly journals Prognostic and functional impact of perioperative LAMA/LABA inhaled therapy in patients with lung cancer and chronic obstructive pulmonary disease

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yoko Azuma ◽  
Atsushi Sano ◽  
Takashi Sakai ◽  
Satoshi Koezuka ◽  
Hajime Otsuka ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Chronic Obstructive Pulmonary Disease ◽  
Postoperative Complications ◽  
Lung Function ◽  
Retrospective Review ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Inhaled Therapy ◽  
Long Acting

Abstract Background Chronic obstructive pulmonary disease (COPD) is an important risk factor for postoperative complications and mortality. To determine the effects of perioperative combination therapy, using a long-acting muscarinic antagonist (LAMA) and a long-acting β2 agonist (LABA), on preoperative lung function, postoperative morbidity and mortality, and long-term outcome in COPD patients. Methods Between January 2005 and October 2019, 130 consecutive patients with newly diagnosed COPD underwent surgery for lung cancer. We conducted a retrospective review of their medical record to evaluate that LAMA/LABA might be an optimal regimen for patients with COPD undergoing surgery for lung cancer. All patients were received perioperative rehabilitation and divided into 3 groups according to the type of perioperative inhaled therapy and management: LAMA/LABA (n = 64), LAMA (n = 23) and rehabilitation only (no bronchodilator) (n = 43). We conducted a retrospective review of their medical records. Results Patients who received preoperative LAMA/LABA therapy showed significant improvement in lung function before surgery (p < 0.001 for both forced expiratory volume in 1 s (FEV1) and percentage of predicted forced expiratory volume in 1 s (FEV1%pred). Compared with patients who received preoperative LAMA therapy, patients with LAMA/LABA therapy had significantly improved lung function (ΔFEV1, LAMA/LABA 223.1 mL vs. LAMA 130.0 mL, ΔFEV1%pred, LAMA/LABA 10.8% vs. LAMA 6.8%; both p < 0.05). Postoperative complications were lower frequent in the LAMA/LABA group than in the LAMA group (p = 0.007). In patients with moderate to severe air flow limitation (n = 61), those who received LAMA/LABA therapy had significantly longer overall survival and disease-free survival compared with the LAMA (p = 0.049, p = 0.026) and rehabilitation-only groups (p = 0.001, p < 0.001). Perioperative LAMA/LABA therapy was also associated with lower recurrence rates (vs. LAMA p = 0.006, vs. rehabilitation-only p = 0.008). Conclusions We believe this treatment combination is optimal for patients with lung cancer and COPD.

scholarly journals Newborn DNA-methylation, childhood lung function, and the risks of asthma and COPD across the life course

2019 ◽  
Vol 53 (4) ◽  
pp. 1801795 ◽  
Author(s):  
Herman T. den Dekker ◽  
Kimberley Burrows ◽  
Janine F. Felix ◽  
Lucas A. Salas ◽  
Ivana Nedeljkovic ◽  
...  
Keyword(s):  
Gene Expression ◽  
Lung Function ◽  
Life Course ◽  
Cord Blood ◽  
Childhood Asthma ◽  
Respiratory Health ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
The Life Course

RationaleWe aimed to identify differentially methylated regions (DMRs) in cord blood DNA associated with childhood lung function, asthma and chronic obstructive pulmonary disease (COPD) across the life course.MethodsWe meta-analysed epigenome-wide data of 1688 children from five cohorts to identify cord blood DMRs and their annotated genes, in relation to forced expiratory volume in 1 s (FEV1), FEV1/forced vital capacity (FVC) ratio and forced expiratory flow at 75% of FVC at ages 7–13 years. Identified DMRs were explored for associations with childhood asthma, adult lung function and COPD, gene expression and involvement in biological processes.ResultsWe identified 59 DMRs associated with childhood lung function, of which 18 were associated with childhood asthma and nine with COPD in adulthood. Genes annotated to the top 10 identified DMRs were HOXA5, PAOX, LINC00602, ABCA7, PER3, CLCA1, VENTX, NUDT12, PTPRN2 and TCL1A. Differential gene expression in blood was observed for 32 DMRs in childhood and 18 in adulthood. Genes related with 16 identified DMRs were associated with respiratory developmental or pathogenic pathways.InterpretationOur findings suggest that the epigenetic status of the newborn affects respiratory health and disease across the life course.

scholarly journals Household Food Insecurity, Lung Function, and COPD in US Adults

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 2098
Author(s):  
Francisca de Castro Mendes ◽  
Kirstie Ducharme-Smith ◽  
Gustavo Mora-Garcia ◽  
Saleh A. Alqahtani ◽  
Maria Stephany Ruiz-Diaz ◽  
...  
Keyword(s):  
Lung Function ◽  
Food Insecurity ◽  
Representative Sample ◽  
Airflow Obstruction ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
The Us ◽  
Nationally Representative ◽  
Lung Health

Increasing epidemiological evidence suggests that optimal diet quality helps to improve preservation of lung function and to reduce chronic obstructive pulmonary disease (COPD) risk, but no study has investigated the association of food insecurity (FI) and lung health in the general population. Using data from a representative sample of US adults who participated in the National Health and Nutrition Examination Survey (NHANES) 2007–2012 cycles, we investigated the association between FI with lung function and spirometrically defined COPD in 12,469 individuals aged ≥ 18 years of age. FI (high vs. low) was defined using the US Department of Agriculture’s Food Security Scale). Population-weighted adjusted regression models were used to investigate associations between FI, and forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), their ratio, and spirometrically defined restriction (FVC below the lower limit of normal) and airflow obstruction (COPD). The prevalence of household FI was 13.2%. High household FI was associated with lower FVC (adjusted β-coefficient −70.9 mL, 95% CI −116.6, −25.3), and with higher odds (OR) of spirometric restriction (1.02, 95% CI 1.00, 1.03). Stratified analyses showed similar effect sizes within specific ethnic groups. High FI was associated with worse lung health in a nationally representative sample of adults in the US.

scholarly journals Prognostic and Functional Impact of Perioperative LAＭA/LABA Inhaled Therapy In Patients With Lung Cancer and Chronic Obstructive Pulmonary Disease 

2021 ◽  
Author(s):  
Yoko Azuma ◽  
Atsushi Sano ◽  
Takashi Sakai ◽  
Satoshi Koezuka ◽  
Hajime Otsuka ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Chronic Obstructive Pulmonary Disease ◽  
Postoperative Complications ◽  
Lung Function ◽  
Pulmonary Disease ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Long Acting

Abstract Background: Chronic obstructive pulmonary disease (COPD) is an important risk factor for postoperative complications and mortality. The utility of several perioperative bronchodilators in patients with COPD requiring surgery for lung cancer has been reported, but the most suitable agent and its specific effect on postoperative long-term prognosis remain unclear. To determine the effects of perioperative combination therapy, using a long-acting muscarinic antagonist (LAMA) and a long-acting β2 agonist (LABA), on preoperative lung function, postoperative morbidity and mortality, and long-term outcome in COPD patients.Methods: Between January 2005 and October 2019, 130 consecutive patients with newly diagnosed COPD underwent surgery for lung cancer. We conducted a retrospective review of their medical records. Patients were divided into 3 groups according to perioperative management: LAMA/LABA (n=64), LAMA (n=23) and rehabilitation only (no bronchodilator) (n=43). Results: Patients who received preoperative LAMA/LABA therapy showed significant improvement in lung function before surgery (p<0.001 for both forced expiratory volume in 1 second (FEV1) and percentage of predicted forced expiratory volume in 1 second (FEV1 %pred). Compared with patients who received preoperative LAMA therapy, patients with LAMA/LABA therapy had significantly improved lung function (ΔFEV1, 223.1 mL vs 130.0 mL, ΔFEV1 %pred, 10.8% vs 6.8%; both p<0.05). There was a trend toward a lower incidence of postoperative complications in the LAMA/LABA group compared with the LAMA and rehabilitation-only groups. In patients with moderate to severe air flow limitation (n=61), those who received LAMA/LABA therapy had significantly longer overall survival and disease-free survival compared with patients in the other groups. Perioperative LAMA/LABA therapy was also associated with lower recurrence rates. Conclusions: Patients who receive perioperative LAMA/LABA for moderate to severe COPD have improved prognosis and better pulmonary function with surgery for lung cancer. We believe this treatment combination is optimal for patients with lung cancer and COPD.

scholarly journals Lung function, forced expiratory volume in 1 s decline and COPD hospitalisations over 44 years of follow-up

2015 ◽  
Vol 47 (3) ◽  
pp. 742-750 ◽  
Author(s):  
Suneela Zaigham ◽  
Per Wollmer ◽  
Gunnar Engström
Keyword(s):  
Lung Function ◽  
Airflow Obstruction ◽  
Fixed Ratio ◽  
Population Based ◽  
Forced Expiratory Volume ◽  
Chronic Obstructive ◽  
Lung Function Decline ◽  
Obstructive Pulmonary Disease ◽  
Hazard Ratios

The use of baseline lung function in the prediction of chronic obstructive pulmonary disease (COPD) hospitalisations, all-cause mortality and lung function decline was assessed in the population-based “Men Born in 1914” cohort.Spirometry was assessed at age 55 years in 689 subjects, of whom 392 had spirometry reassessed at age 68  years. The cohort was divided into three groups using fixed ratio (FR) and lower limit of normal (LLN) criterion: forced expiratory volume in 1 s (FEV1)/vital capacity (VC) ≥70%, FEV1/VC <70% but ≥LLN (FR+LLN−), and FEV1/VC <70% and <LLN (FR+LLN+).Over 44 years of follow-up, 88 men were hospitalised due to COPD and 686 died. Hazard ratios (95% CI) for incident COPD hospitalisation were 4.15 (2.24–7.69) for FR+LLN− and 7.88 (4.82–12.87) for FR+LLN+ (reference FEV1/VC ≥70%). Hazard ratios for death were 1.30 (0.98–1.72) for FR+LLN− and 1.58 (1.25–2.00) for FR+LLN+. The adjusted FEV1 decline between 55 and 68 years of age was higher for FR+LLN− and FR+LLN+ relative to the reference. Of those with FR+LLN− at 55 years, 53% had progressed to the FR+LLN+ group at 68 years.Airflow obstruction at age 55 years is a powerful risk factor for future COPD hospitalisations. The FR+LLN− group should be carefully evaluated in clinical practice in relation to future risks and potential benefit from early intervention. This is reinforced by the increased FEV1 decline in this group.

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