Do smokers with chronic obstructive pulmonary disease report their smoking status reliably? A comparison of self-report and bio-chemical validation

2011 ◽  
Vol 48 (7) ◽  
pp. 856-862 ◽  
Author(s):  
Julie S. Wilson ◽  
J. Stuart Elborn ◽  
Donna Fitzsimons ◽  
Evie McCrum-Gardner
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Smoking Status ◽  
Self Report ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease

scholarly journals ‘I’m fine!’: Assertions of lack of support need among patients with chronic obstructive pulmonary disease: A mixed-methods study

2021 ◽  
pp. 174239532110003
Author(s):  
A Carole Gardener ◽  
Caroline Moore ◽  
Morag Farquhar ◽  
Gail Ewing ◽  
Efthalia Massou ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Mixed Method ◽  
Self Report ◽  
Design Stage ◽  
Chronic Obstructive ◽  
Support Needs ◽  
Obstructive Pulmonary Disease ◽  
Stage 1 ◽  
The Impact

Objectives To understand how people with Chronic Obstructive Pulmonary Disease (COPD) disavow their support needs and the impact on care. Methods Two stage mixed-method design. Stage 1 involved sub-analyses of data from a mixed-method population-based longitudinal study exploring the needs of patients with advanced COPD. Using adapted criteria from mental health research, we identified 21 patients who disavowed their needs from the 235 patient cohort. Qualitative interview transcripts and self-report measures were analysed to compare these patients with the remaining cohort. In stage 2 focus groups (n = 2) with primary healthcare practitioners (n = 9) explored the implications of Stage 1 findings. Results Patients who disavowed their support needs described non-compliance with symptom management and avoidance of future care planning (qualitative data). Analysis of self-report measures of mental and physical health found this group reported fewer needs than the remaining sample yet wanted more GP contact. The link between risk factors and healthcare professional involvement present in the rest of the sample was missing for these patients. Focus group data suggested practitioners found these patients challenging. Discussion This study identified patients with COPD who disavow their support needs, but who also desire more GP contact. GPs report finding these patients challenging to engage.

scholarly journals Impact of smoking status on the efficacy of inhaled corticosteroids in chronic obstructive pulmonary disease: a systematic review

BMJ Open ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. e037509
Author(s):  
Kimberley Sonnex ◽  
Hanna Alleemudder ◽  
Roger Knaggs
Keyword(s):  
Systematic Review ◽  
Chronic Obstructive Pulmonary Disease ◽  
Lung Function ◽  
Pulmonary Disease ◽  
Inhaled Corticosteroids ◽  
Smoking Status ◽  
Steroid Resistance ◽  
Cochrane Library ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease

ObjectivesInhaled corticosteroids (ICS) reduce exacerbation rates and the decline in lung function in people with chronic obstructive pulmonary disease (COPD). There is evidence that smoking causes ‘steroid resistance’ and thus reduces the effect of ICS. This systematic review aimed to investigate the effect of smoking on efficacy of ICS in COPD in terms of lung function and exacerbation rates.DesignSystematic review.Data sourcesAn electronic database search of PubMed, Ovid MEDLINE, Ovid Embase and Cochrane Library (January 2000 to January 2020).Eligibility criteriaFully published randomised controlled trials (RCTs), in the English language, evaluating the use of ICS in COPD adults that stratified the participants by smoking status. Trials that included participants with asthma, lung cancer and pneumonia were excluded. The primary outcome measures were changes in lung function and yearly exacerbation rates.Data extraction and synthesisTwo independent reviewers extracted data and assessed risk of bias using the Cochrane Collaboration’s tool.ResultsSeven studies were identified. Four trials (17 892 participants) recorded change in forced expiratory volume in one second (FEV1) from baseline to up to 30 months after starting treatment. Heavier smokers (>36 pack years) using ICS had a greater decline in FEV1that ranged from −22 mL to −75 mL in comparison to lighter smokers. Smokers using ICS had mixed results in FEV1change: −8 mL to +77 mL in comparison to ex-smokers. Four trials (21 270 participants) recorded difference in COPD exacerbation rates at 52 weeks. The rate ratios favoured more exacerbations in ICS users who were current or heavier smokers than those who were ex-smokers or lighter smokers (0.81 to 0.99 vs 0.92 to 1.29).ConclusionsIn COPD, heavier or current smokers do not gain the same benefit from ICS use on lung function and exacerbation rates as lighter or ex-smokers do, however effects may not be clinically important.PROSPERO registration numberCRD42019121833

scholarly journals Diabetes mellitus type 2 in hospitalized patients with chronic obstructive pulmonary disease

2015 ◽  
Author(s):  
Evgeni Mekov ◽  
Yanina Slavova ◽  
Marianka Genova ◽  
Adelina Tsakova ◽  
Dimitar Kostadinov ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Chronic Obstructive Pulmonary Disease ◽  
Hospital Stay ◽  
Pulmonary Disease ◽  
Smoking Status ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Bulgarian Population

Diabetes mellitus (DM) affects 2-37% of patients with chronic obstructive pulmonary disease (COPD), with results being highly variable between studies. DM may also correlate with disease characteristics.The aim of this study was to examine the prevalence of DM and its correlation with comorbidities and COPD characteristics in patients with COPD admitted for exacerbation. 152 patients were studied for presence of DM. All of them were also assessed for vitamin D status and metabolic syndrome (MS). Data were gathered for smoking status and exacerbations during the last year. All patients completed CAT (COPD assessment test) and mMRC (Modified Medical Research Council Dyspnea scale) questionnaires and underwent spirometry. Duration of current hospital stay was recorded. 13.2% (20/152) of patients are taking medications for DM. Additional 21.7% (33/152) have newly discovered DM and 30.9% (47/152) have prediabetes. Only 34.2% of the studied patients do not have DM or prediabetes. 37% (40/108) of males have DM vs. 29,5% (13/44) of females (p=0.379). The prevalence of DM in this study is significantly higher when compared to an unselected Bulgarian population (12,8% in subjects over 45 years). 91% of patients with newly discovered diabetes had glycated hemoglobin (HbA1c)≥6,5% suggesting prolonged hyperglycemia. There is a correlation between the presence of DM and MS (p=0.008). The presence of DM is associated with more severe exacerbations (hospitalizations) during the previous year (p=0.003) and a longer hospital stay (p=0.006). DM is not associated with reduced quality of life and worse pulmonary function. The patients with COPD admitted for exacerbation are at great risk for impaired glucose metabolism which is associated with worse COPD characteristics. The majority of the patients in this study are unaware of having DM.

Chronic Rhinosinusitis is Frequent in Chronic Obstructive Pulmonary Disease: a Case Control Study

2019 ◽  
Author(s):  
Esther Helen Steveling-Klein ◽  
Claudia Gerhards ◽  
Caroline Zaehringer ◽  
Nebal Abu Hussein ◽  
Selina Dürr ◽  
...  
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Chronic Rhinosinusitis ◽  
Smoking Status ◽  
Control Group ◽  
Chronic Obstructive ◽  
Median Score ◽  
Upper Airways ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients

Abstract Background: Prevalence and impact of chronic rhinosinusitis (CRS) in chronic obstructive pulmonary disease (COPD) remain unclear. We hypothesized that CRS is more frequent in patients with COPD compared to controls and we aimed to evaluate the odds of CRS in both groups. Methods: We recruited patients with COPD and a healthy control group in a tertiary referral hospital in Switzerland. Diagnosis of CRS was defined according to published guidelines and supported by computed tomography (CT) findings. Sino-nasal-outcome-test-20 (SNOT-20) and sino-nasal-outcome-test-primary-nasal-symptom-score (SNOT-PNS-score) were self-assessed with a cut-off for abnormality of >12. Results: Data from 83 COPD patients (35 females, age: 67 years ± 10) and 34 controls (18 females, age: 67 years ± 12) were analyzed. In the COPD group 14 out of 83 (20.3%) fulfilled the diagnosis of CRS compared to only 1 out of 34 (3%) in the control group (OR 6.7; 95% CI 0.84-53.10; p = 0.064). Forty-eight COPD patients (59%) and 14 controls (41%) had an abnormal SNOT-20 score (OR 1.96; 95% CI 0.87-4.40; p=0.10), with a median score of 16.0 (ICR 21) in COPD patients compared to a median score of 8.0 (ICR 13) in controls (p=0.001). The SNOT-PNS-score was abnormal in 49 COPD patients (59%) and in 9 controls (26%) (OR 4.00; 95% CI 1.66-9.64; p=0.001). Abnormal findings of the upper airways did not correlate with COPD severity or smoking status. Conclusions: CRS was a frequent diagnosis in patients with COPD. CRS reduces quality of life in this patient group.

scholarly journals Illness perception in chronic obstructive pulmonary disease

2010 ◽  
Vol 63 (3-4) ◽  
pp. 179-182 ◽  
Author(s):  
Marija Mitkovic ◽  
Lidija Ristic ◽  
Olivera Zikic ◽  
Vuk Milosevic ◽  
Grozdanko Grbesa
Keyword(s):  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Economic Status ◽  
Family Relations ◽  
Illness Perception ◽  
Personal Control ◽  
Self Report ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Copd Patients

Introduction The aim of the study was to investigate illness perception in patients with chronic obstructive pulmonary disease (COPD), and to explore its relation to socio-demographic and illness/treatment-related characteristics. Material and methods 44 consecutive COPD patients answered the general questionnaire (which identified data on gender, age, education, economic status, employment, personal estimate of family relations quality) and IPQ-R (which evaluates the illness perception components). The data were statistically processed using T-test, Mann-Whitney U-test, one way anova, and correlation analysis. Results COPD patients perceived their illness predominantely negatively. The markers of negative illness perception were female gender, older age, medium economic status, being employed, and high number of hospital treatments. The self report of good family relations was associated with both positive (strong belief in personal control) and negative illness perception (belief in serious consequences). Believing that external causes were predominantly responsible for the illness onset was related to the positive illness representation and to a lower education level Conclusion Illness perception in COPD patients is negative and associated with certain socio-demographic and illness/treatment-related characteristics; this may have implications for detecting and modifying negative perception patterns in patients at risk.

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