| 1. |
- Athlin, Åsa, 1971-, et al.
(författare)
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Diagnostic spirometry in COPD is increasing, a comparison of two Swedish cohorts
- 2023
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Ingår i: npj Primary Care Respiratory Medicine. - : Nature Publishing Group. - 2055-1010. ; 33:1
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Tidskriftsartikel (refereegranskat)abstract
- Spirometry should be used to confirm a diagnosis of chronic obstructive pulmonary disease (COPD). This test is not always performed, leading to possible misdiagnosis. We investigated whether the proportion of patients with diagnostic spirometry has increased over time as well as factors associated with omitted or incorrectly interpreted spirometry. Data from medical reviews and a questionnaire from primary and secondary care patients with a doctors' diagnosis of COPD between 2004 and 2010 were collected. Data were compared with a COPD cohort diagnosed between 2000 and 2003. Among 703 patients with a first diagnosis of COPD between 2004 and 2010, 88% had a diagnostic spirometry, compared with 59% (p < 0.001) in the previous cohort. Factors associated with not having diagnostic spirometry were current smoking (OR 2.21; 95% CI 1.36-3.60), low educational level (OR 1.81; 1.09-3.02) and management in primary care (OR 2.28; 1.02-5.14). The correct interpretation of spirometry results increased (75% vs 82%; p = 0.010). Among patients with a repeated spirometry, 94% had a persistent FEV1/FVC or FEV1/VC ratio <0.70.
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| 2. |
- Athlin, Åsa, 1971-, et al.
(författare)
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Prediction of Mortality Using Different COPD Risk Assessments : A 12-Year Follow-Up
- 2021
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : Dove Medical Press Ltd.. - 1176-9106 .- 1178-2005. ; 16, s. 665-675
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: A multidimensional approach in the risk assessment of chronic obstructive pulmonary disease (COPD) is preferable. The aim of this study is to compare the prognostic ability for mortality by different COPD assessment systems; spirometric staging, classification by GOLD 2011, GOLD 2017, the age, dyspnea, obstruction (ADO) and the dyspnea, obstruction, smoking, exacerbation (DOSE) indices.Patients and Methods: A total of 490 patients diagnosed with COPD were recruited from primary and secondary care in central Sweden in 2005. The cohort was followed until 2017. Data for categorization using the different assessment systems were obtained through questionnaire data from 2005 and medical record reviews between 2000 and 2003. Kaplan-Meier survival analyses and Cox proportional hazard models were used to assess mortality risk. Receiver operating characteristic curves estimated areas under the curve (AUC) to evaluate each assessment systems´ ability to predict mortality.Results: By the end of follow-up, 49% of the patients were deceased. The mortality rate was higher for patients categorized as stage 3-4, GOLD D in both GOLD classifications and those with a DOSE score above 4 and ADO score above 8. The ADO index was most accurate for predicting mortality, AUC 0.79 (95% CI 0.75-0.83) for all-cause mortality and 0.80 (95% CI 0.75-0.85) for respiratory mortality. The AUC values for stages 1-4, GOLD 2011, GOLD 2017 and DOSE index were 0.73, 0.66, 0.63 and 0.69, respectively, for all-cause mortality.Conclusion: All of the risk assessment systems predict mortality. The ADO index was in this study the best predictor and could be a helpful tool in COPD risk assessment.
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| 3. |
- Bouhuis, Dennis, et al.
(författare)
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Factors associated with self-assessed asthma severity
- 2022
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Ingår i: Journal of Asthma. - : Marcel Dekker. - 0277-0903 .- 1532-4303. ; 59:4, s. 691-696
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Asthma severity can be estimated as the level of medication needed to achieve asthma control or by the patient's subjective assessment. Factors associated with self-assessed asthma severity are still incompletely explored.AIM: The aim was to study factors associated with self-assessed moderate or severe asthma.METHOD: In total, 1828 randomly selected asthma patients from primary (69%) and secondary (31%) care, completed a questionnaire including items about patient characteristics, comorbidity, the Asthma Control Test (ACT), emergency care visits and a scale for self-assessed asthma severity. Logistic regression was used to analyze associations with the dependent variable, self-assessed moderate or severe asthma in the entire study population and stratified by sex.RESULTS: Of the patients, 883 (45%) reported having moderate or severe asthma. Factors independently associated with self-assessed moderate or severe asthma were age >60 years (OR [95% CI] 1.98 [1.37-2.85]), allergic rhino-conjunctivitis (1.43 [1.05-1.95]), sinusitis (1.45 [1.09-1.93]), poor asthma control as measured by ACT <20 (5.64 [4.45-7.16]) and emergency care visits the previous year (2.52 [1.90-3.34]). Lower level of education was associated with self-assessed moderate/severe asthma in women (1.16 [1.05-2.43]) but not in men (0.90 [0.65-1.25]), p for interaction = .012.CONCLUSION: Poor asthma control, allergic rhino-conjunctivitis, recent sinusitis and older age were independently associated with self-assessed moderate or severe asthma. Important implications are that comorbid conditions of the upper airways should always be considered as part of asthma management, and that elderly patients may need extra attention.
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| 4. |
- Bouhuis, Dennis, et al.
(författare)
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Factors Associated with the Non-Exacerbator Phenotype of Chronic Obstructive Pulmonary Disease
- 2023
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : Dove Medical Press Ltd.. - 1176-9106 .- 1178-2005. ; 18, s. 483-492
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Patients with chronic obstructive pulmonary disease (COPD) and no exacerbations may need less maintenance treatment and follow-up. The aim was to identify factors associated with a non-exacerbator COPD phenotype.METHODS: Cross-sectional analysis of 1354 patients from primary and secondary care, with a doctor's diagnosis of COPD. In 2014, data on demographics, exacerbation frequency and symptoms using COPD Assessment Test (CAT) were collected using questionnaires and on spirometry and comorbid conditions by record review. The non-exacerbator phenotype was defined as having reported no exacerbations the previous six months. Multivariable logistic regression with the non-exacerbator phenotype as dependent variable was performed, including stratification and interaction analyses by sex.RESULTS: The non-exacerbator phenotype was found in 891 (66%) patients and was independently associated with COPD stage 1 (OR [95% CI] 5.72 [3.30-9.92]), stage 2 (3.42 [2.13-5.51]) and stage 3 (2.38 [1.46-3.88]) compared with stage 4, and with CAT score <10 (3.35 [2.34-4.80]). Chronic bronchitis and underweight were inversely associated with the non-exacerbator phenotype (0.47 [0.28-0.79]) and (0.68 [0.48-0.97]), respectively. The proportion of non-exacerbators was higher among patients with no maintenance treatment or a single bronchodilator. The association of COPD stage 1 compared with stage 4 with the non-exacerbator phenotype was stronger in men (p for interaction 0.048). In women, underweight and obesity were both inversely associated with the non-exacerbator phenotype (p for interaction 0.033 and 0.046 respectively), and in men heart failure was inversely associated with the non-exacerbator phenotype (p for interaction 0.030).CONCLUSION: The non-exacerbator phenotype is common, especially in patients with no maintenance treatment or a single bronchodilator, and is characterized by preserved lung function, low symptom burden, and by absence of chronic bronchitis, underweight and obesity and heart failure. We suggest these patients may need less treatment and follow-up, but that management of comorbid conditions is important to avoid exacerbations.
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| 5. |
- Gagatek, Sebastian, et al.
(författare)
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Validation of Clinical COPD Phenotypes for Prognosis of Long-Term Mortality in Swedish and Dutch Cohorts
- 2022
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Ingår i: COPD. - : Informa Healthcare. - 1541-2555 .- 1541-2563. ; 19:1, s. 330-338
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Tidskriftsartikel (refereegranskat)abstract
- Chronic obstructive pulmonary disease (COPD) is a heterogeneous disease with variable mortality risk. The aim of our investigation was to validate a simple clinical algorithm for long-term mortality previously proposed by Burgel et al. in 2017. Subjects with COPD from two cohorts, the Swedish PRAXIS study (n = 784, mean age (standard deviation (SD)) 64.0 years (7.5), 42% males) and the Rotterdam Study (n = 735, mean age (SD) 72 years (9.2), 57% males), were included. Five clinical clusters were derived from baseline data on age, body mass index, dyspnoea grade, pulmonary function and comorbidity (cardiovascular disease/diabetes). Cox models were used to study associations with 9-year mortality. The distribution of clinical clusters (1-5) was 29%/45%/8%/6%/12% in the PRAXIS study and 23%/26%/36%/0%/15% in the Rotterdam Study. The cumulative proportion of deaths at the 9-year follow-up was highest in clusters 1 (65%) and 4 (72%), and lowest in cluster 5 (10%) in the PRAXIS study. In the Rotterdam Study, cluster 1 (44%) had the highest cumulative mortality and cluster 5 (5%) the lowest. Compared with cluster 5, the meta-analysed age- and sex-adjusted hazard ratio (95% confidence interval) for cluster 1 was 6.37 (3.94-10.32) and those for clusters 2 and 3 were 2.61 (1.58-4.32) and 3.06 (1.82-5.13), respectively. Burgel's clinical clusters can be used to predict long-term mortality risk. Clusters 1 and 4 are associated with the poorest prognosis, cluster 5 with the best prognosis and clusters 2 and 3 with intermediate prognosis in two independent cohorts from Sweden and the Netherlands.
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| 6. |
- Giezeman, Maaike, 1969-, et al.
(författare)
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Comorbid Heart Disease in Patients with COPD is Associated with Increased Hospitalization and Mortality : A 15-Year Follow-Up
- 2023
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : Dove Medical Press Ltd.. - 1176-9106 .- 1178-2005. ; 18, s. 11-21
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: The aim of this study was to examine the association of comorbid heart disease, defined as chronic heart failure or ischemic heart disease, on all-cause and cause-specific hospitalization and mortality in patients with COPD over a period of nearly 15 years.MATERIALS AND METHODS: The cohort study included patients with COPD from primary and secondary care in 2005 with data from questionnaires and medical record reviews. The Swedish Board of Health and Welfare provided hospitalization and mortality data from 2005 through 2019. Cox regression analyses, adjusted for sex, age, educational level, smoking status, BMI, exacerbations, dyspnea score and comorbid diabetes or hypertension, assessed the association of comorbid heart disease with all-cause and cause-specific time to first hospitalization and death. Linear regression analyses, adjusted for the same variables, assessed this association with hospitalization days per year for those patients that had been hospitalized.RESULTS: Of the 1071 patients, 262 (25%) had heart disease at baseline. Cox regression analysis showed a higher risk of hospitalization for patients with heart disease for all-cause (HR (95% CI) 1.55; 1.32-1.82), cardiovascular (2.14; 1.70-2.70) and other causes (1.27; 1.06-1.52). Patients with heart disease also had an increased risk of all-cause (1.77; 1.48-2.12), cardiovascular (3.40; 2.41-4.78) and other (1.50; 1.09-2.06) mortality. Heart disease was significantly associated with more hospitalization days per year of all-cause (regression coefficient 0.37; 95% CI 0.15-0.59), cardiovascular (0.57; 0.27-0.86) and other (0.37; 0.12-0.62) causes. No significant associations were found between heart disease and respiratory causes of hospitalization and death.CONCLUSION: Comorbid heart disease in patients with COPD is associated with an increased risk for all-cause hospitalization and mortality, mainly due to an increase of hospitalization and death of cardiovascular and other causes, but not because of respiratory disease. This finding advocates the need of a strong clinical focus on primary and secondary prevention of cardiovascular disease in patients with COPD.
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| 7. |
- Giezeman, Maaike, 1969-, et al.
(författare)
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Influence of comorbid heart disease on dyspnea and health status in patients with COPD - a cohort study
- 2018
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : DOVE Medical Press Ltd.. - 1176-9106 .- 1178-2005. ; 13, s. 3857-3865
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The aim of this study was to examine the changing influence over time of comorbid heart disease on symptoms and health status in patients with COPD.Patients and methods: This is a prospective cohort study of 495 COPD patients with a baseline in 2005 and follow-up in 2012. The study population was divided into three groups: patients without heart disease (no-HD), those diagnosed with heart disease during the study period (new-HD) and those with heart disease at baseline (HD). Symptoms were measured using the mMRC. Health status was measured using the Clinical COPD Questionnaire (CCQ) and the COPD Assessment Test (CAT; only available in 2012). Logistic regression with mMRC $2 and linear regression with CCQ and CAT scores in 2012 as dependent variables were performed unadjusted, adjusted for potential confounders, and additionally adjusted for baseline mMRC, respectively, CCQ scores.Results: Mean mMRC worsened from 2005 to 2012 as follows: for the no-HD group from 1.8 (+/- 1.3) to 2.0 (+/- 1.4), (P=0.003), for new-HD from 2.2 (+/- 1.3) to 2.4 (+/- 1.4), (P=0.16), and for HD from 2.2 (+/- 1.3) to 2.5 (+/- 1.4), (P=0.03). In logistic regression adjusted for potential confounding factors, HD (OR 1.71; 95% CI: 1.03-2.86) was associated with mMRC $ 2. Health status worsened from mean CCQ as follows: for no-HD from 1.9 (+/- 1.2) to 2.1 (+/- 1.3) with (P=0.01), for new-HD from 2.3 (+/- 1.5) to 2.6 (+/- 1.6) with (P=0.07), and for HD from 2.4 (+/- 1.1) to 2.5 (+/- 1.2) with (P=0.57). In linear regression adjusted for potential confounders, HD (regression coefficient 0.12; 95% CI: 0.04-5.91) and new-HD (0.15; 0.89-5.92) were associated with higher CAT scores. In CCQ functional state domain, new-HD (0.14; 0.18-1.16) and HD (0.12; 0.04-0.92) were associated with higher scores. After additional correction for baseline mMRC and CCQ, no statistically significant associations were found.Conclusion: Heart disease contributes to lower health status and higher symptom burden in COPD but does not accelerate the worsening over time.
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| 8. |
- Giezeman, Maaike, 1969-
(författare)
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Management of chronic obstructive pulmonary disease and chronic heart disease in primary health care : Guidelines, patients and comorbidity
- 2022
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim of this compilation thesis was to explore different aspects of the management of patients with chronic obstructive pulmonary disease (COPD) and heart disease in primary health care: guideline adherence in chronic heart failure (CHF) management (I); comparing patients with COPD and heart failure, and factors associated with the pa-tients’ exercise self-efficacy (II); and the influence of comorbid heart disease in COPD over time (III–IV).Materials and methods: Cross-sectional data from primary health care: 155 patients with heart failure (I) and 150 with COPD and/or heart failure (II). Longitudinal data from patients with COPD from 2005 through 2012 (III) and 2019 (IV), based on questionnaires, medical records, and national registers.Results: (I) Over 80% of the heart failure patients had received relevant laboratory tests and echocardiography. Recommended medication was given to most of the patients, but only a few achieved target doses. Contact with a hospital heart failure clinic was associated with better self-care behavior. (II) Patients with COPD or heart failure had similar exercise self-efficacy, symptoms, functional capacity, and health status. Exercise self-efficacy was associated with symptoms, but not with the diag-nosed disease. (III) COPD with comorbid heart disease was associated with a lower health status and higher level of dyspnea but did not accelerate the worsening over time. (IV) Comorbid heart disease was associated with increased hospitalization and mortality, not for respiratory disease, but mainly for cardiovascular and other causes.Conclusions: Adherence to guidelines for CHF in primary health care is suboptimal, particularly regarding medication target dosage and patient education. It seems more relevant to consider the symptom level than the specific diagnosis when forming self-management groups to increase exercise self-efficacy. In COPD management in primary health care, it is important to recognize and treat heart disease.
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| 9. |
- Kisiel, Marta A., 1984-, et al.
(författare)
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Quality of life and asthma control related to hormonal transitions in women's lives
- 2022
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Ingår i: Journal of Asthma. - : Marcel Dekker. - 0277-0903 .- 1532-4303. ; 59:9, s. 1869-1877
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The aim was to investigate if menstruation and use of exogenous sex hormones influence self-reported asthma related quality of life (QoL) and asthma control.Methods: The study is based on two asthma cohorts randomly selected in primary and secondary care. A total of 622 female patients 18-65 years were included and classified as premenopausal ≤46 years (n = 338) and peri/postmenopausal 47-65 years (n = 284). Questionnaire data from 2012 and 2014 with demographics, asthma related issues and sex hormone status. Outcome measures were Mini Asthma Quality of Life Questionnaire (Mini-AQLQ) and asthma control including Asthma Control Test (ACT) and exacerbations last six months.Results: Premenopausal women with menstruation related asthma worsening, perimenstrual asthma (PMA) (9%), had a clinically relevant lower Mini-AQLQ mean score 4.9 vs. 5.8 (p < 0.001), lower asthma control with ACT score <20, 72% vs. 28% (p < 0.001) and higher exacerbation frequency 44% vs. 20% (p = 0.004) compared with women without PMA. Women with irregular menstruation had higher exacerbation frequency than women with regular menstruation (p = 0.023). Hormonal contraceptives had no impact on QoL and asthma control. Peri/postmenopausal women with menopausal hormone therapy (MHT) had a clinically relevant lower Mini-AQLQ mean score compared to those without MHT, 4.9 vs 5.4 (p < 0.001), but no differences in asthma control.Conclusion: Women with PMA had lower QoL and more uncontrolled asthma than women without PMA. Peri/postmenopausal women with MHT had lower QoL than women without MHT. Individual clinical management of women with asthma may benefit from information about their sex hormone status.
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| 10. |
- Kisiel, Marta, 1984-, et al.
(författare)
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Data-driven questionnaire-based cluster analysis of asthma in Swedish adults
- 2020
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Ingår i: npj Primary Care Respiratory Medicine. - : Nature Research. - 2055-1010. ; 30:1
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to identify asthma phenotypes through cluster analysis. Cluster analysis was performed using self-reported characteristics from a cohort of 1291 Swedish asthma patients. Disease burden was measured using the Asthma Control Test (ACT), the mini Asthma Quality of Life Questionnaire (mini-AQLQ), exacerbation frequency and asthma severity. Validation was performed in 748 individuals from the same geographical region. Three clusters; early onset predominantly female, adult onset predominantly female and adult onset predominantly male, were identified. Early onset predominantly female asthma had a higher burden of disease, the highest exacerbation frequency and use of inhaled corticosteroids. Adult onset predominantly male asthma had the highest mean score of ACT and mini-AQLQ, the lowest exacerbation frequency and higher proportion of subjects with mild asthma. These clusters, based on information from clinical questionnaire data, might be useful in primary care settings where the access to spirometry and biomarkers is limited.
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| 11. |
- Smith, Carolina, 1975-, et al.
(författare)
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Does multimorbidity result in de-prioritisation of COPD in primary care?
- 2023
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Ingår i: npj Primary Care Respiratory Medicine. - : Nature Publishing Group. - 2055-1010. ; 33:1
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to describe factors associated with having COPD regularly reviewed in primary care by a nurse or physician and assess whether there was de-prioritisation for COPD in multimorbid patients. We defined de-prioritisation as not having at least one check-up by a physician during a two-year period. Among 713 COPD patients in the Swedish PRAXIS study, 473 (66%) had at least one check-up during the study period (ending in 2014). Patients with check-ups were more likely to have three or more comorbid conditions (31.9% vs. 24.6%) and exacerbations (35.1% vs. 21.7%) than those without. Compared with those without comorbidity, those with three or more diagnoses had increased relative risk ratios (and 95% CI) for consultations discussing COPD with only a physician (5.63 (2.68-11.79)), COPD-nurse only (1.67 (0.83-3.37)) or both (2.11 (1.09-4.06)). COPD patients received more frequent check-ups considering COPD if they had comorbidity or a history of exacerbations. We found no evidence of de-prioritisation for COPD in multimorbid patients.
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| 12. |
- Sundh, Josefin, 1972-, et al.
(författare)
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Factors influencing pharmacological treatment in COPD : a comparison of 2005 and 2014
- 2017
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Ingår i: European Clinical Respiratory Journal. - : Informa UK Limited. - 2001-8525. ; 4:1
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The aim was to investigate how the pattern of pharmacological treatment in Swedish patients with chronic obstructive pulmonary disease (COPD) has changed over a decade, and to identify factors associated with treatment.Methods: Data on patient characteristics and pharmacological treatment were collected using questionnaires from two separate cohorts of randomly selected primary and secondary care patients with a doctor’s diagnosis of COPD in central Sweden, in 2005 (n = 1111) and 2014 (n = 1329). Cross-tabulations and chi-square tests were used to compare maintenance treatment in 2005 and 2014, and to investigate the distribution of treatment by the 2017 Global Initiative for Obstructive Lung Disease (GOLD) ABCD groups. Multinomial logistic regression was used to analyze associations with the major types of recommended treatments: bronchodilator therapy, combined long-acting beta-2-antagonists (LABA) + inhaled corticosteroids (ICS), and triple inhaled therapy.Results: The proportion of patients with no maintenance treatment, with only LABA + ICS, and with sole ICS statistically significantly decreased (36 vs. 31%, 16 vs. 12% and 5 vs. 2%, respectively), and the proportion with triple inhaled therapy statistically significantly increased (29 vs. 40%). In 2014, triple inhaled therapy was the most common treatment in all GOLD groups except group A. In 2014, previous frequent exacerbations [OR (95% CI) 2.34 (1.62 to 3.36)], worse COPD Assessment Test score [1.07 (1.05 to 1.09)], female sex [2.13 (1.56 to 2.91)], and access to a specific responsible doctor [1.95 (1.41 to 2.69)] were associated with triple inhaled therapy. Current smoking [0.40 (0.28 to 0.57)] and overweight [0.62 (0.41 to 0.93)] were inversely associated with triple inhaled therapy.Conclusions: Over the last decade, triple inhaled therapy has increased, and no maintenance treatment, ICS, or LABA + ICS has decreased. Triple inhaled therapy is the most common treatment and is associated with previous exacerbations, higher symptom level, female sex, and having a specific responsible doctor.
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| 13. |
- Wireklint, Philip, et al.
(författare)
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Factors associated with knowledge of self-management of worsening asthma in primary care patients : a cross-sectional study
- 2021
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Ingår i: Journal of Asthma. - : Taylor & Francis. - 0277-0903 .- 1532-4303. ; 58:8, s. 1087-1093
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Self-management is important for asthma control. We examined associations of patient- and healthcare-related factors with self-reported knowledge of self-management of worsening asthma.METHOD: Two asthma patient cohorts from 2012 (n = 527) and 2015 (n = 915) were randomly selected from 54 primary health care centers (PHCC) in central Sweden. Data were collected using patient questionnaires and questionnaires to the PHCCs. Logistic regression analyzed associations of relevant variables with knowledge of self-management of worsening asthma.RESULTS: In total, 63% of patients reported moderate to complete knowledge of self-management procedures. The adjusted OR for moderate to complete knowledge relative to high education level was 1.38 [95% CI 1.03-1.85)]; for physician continuity 2.19 (95% CI 1.62-2.96); for a written action plan, 11.9 (95% CI 6.16-22.9); for Step 2 maintenance treatment, 1.53 (95% CI 0.04-2.24); and 2.07 (95% CI 1.44-2.99) for Step 3. An asthma/COPD nurse visit within the previous 12 months was associated with greater knowledge in women but not in men (p for interaction =0.042). Smoking [OR 0.56 (95% CI 0.34-0.95)], co-morbidities ≥1 [OR 0.68 (95% CI 0.49-0.93)], and self-rated moderate/severe disease [OR 0.68 (95% CI 0.51-0.90)] were associated with low self-management knowledge.CONCLUSION: Self-reported knowledge of self-management procedures was associated with a higher educational level, physician continuity, a written action plan, advanced treatment and, in women, visiting an asthma/COPD nurse. The results reinforce the importance of implementing guidelines of patient access to a specific physician, a written action plan, and structured education by an asthma/COPD nurse.
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| 14. |
- Åberg, Joakim, et al.
(författare)
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Sex-related differences in management of Swedish patients with a clinical diagnosis of chronic obstructive pulmonary disease
- 2019
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Ingår i: The International Journal of Chronic Obstructive Pulmonary Disease. - : DOVE Medical Press Ltd.. - 1176-9106 .- 1178-2005. ; 14, s. 961-969
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Women with chronic obstructive pulmonary disease (COPD) have more symptoms, more exacerbations, lower health status scores, and more comorbidity. However, it is unclear whether management of COPD differs by sex. The aim of the study was to investigate differences by sex in the care of patients with COPD.Patients and methods: The population included 1329 primary and secondary care patients with a doctor ' s diagnosis of COPD in central Sweden. Data were obtained from patient questionnaires and included patient characteristics and data on achieved COPD care. Analyses included cross-tabulations, chi-squared test and multiple logistic regression using several measures in COPD management as dependent variables, female sex as independent variable, and with adjustment for age groups, previous exacerbations, COPD Assessment Test, level of dyspnea assessed by the modified Medical Research Council scale, comorbid conditions, self-rated moderate/severe disease, level of education and body mass index.Results: Women were more likely to receive triple therapy (OR 1.86 (95% CI 1.38-2.51)), to have any maintenance treatment (OR 1.82 (95% CI 1.31-2.55)), to be on sick leave (OR 2.16 (95% CI 1.19-3.93)), to have received smoking cessation support (OR 1.80 (95% CI 1.18-2.75)) and to have had pneumococcal vaccination (OR 1.82 (95% CI 1.37-2.43)), all independently of age, severity of disease or other potential confounders.Conclusion: Management of COPD differs by sex, with women being more actively managed than men. It is unclear whether this is due to patient-or care-related factors.
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| 15. |
- Ekström, Magnus, et al.
(författare)
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Exertional breathlessness related to medical conditions in middle-aged people: the population-based SCAPIS study of more than 25,000 men and women.
- 2024
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Ingår i: Respiratory research. - : BioMed Central (BMC). - 1465-993X .- 1465-9921. ; 25:1
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Tidskriftsartikel (refereegranskat)abstract
- Breathlessness is common in the population and can be related to a range of medical conditions. We aimed to evaluate the burden of breathlessness related to different medical conditions in a middle-aged population.Cross-sectional analysis of the population-based Swedish CArdioPulmonary bioImage Study of adults aged 50-64years. Breathlessness (modified Medical Research Council [mMRC]≥2) was evaluated in relation to self-reported symptoms, stress, depression; physician-diagnosed conditions; measured body mass index (BMI), spirometry, venous haemoglobin concentration, coronary artery calcification and stenosis [computer tomography (CT) angiography], and pulmonary emphysema (high-resolution CT). For each condition, the prevalence and breathlessness population attributable fraction (PAF) were calculated, overall and by sex, smoking history, and presence/absence of self-reported cardiorespiratory disease.We included 25,948 people aged 57.5±[SD] 4.4; 51% women; 37% former and 12% current smokers; 43% overweight (BMI 25.0-29.9), 21% obese (BMI≥30); 25% with respiratory disease, 14% depression, 9% cardiac disease, and 3% anemia. Breathlessness was present in 3.7%. Medical conditions most strongly related to the breathlessness prevalence were (PAF 95%CI): overweight and obesity (59.6-66.0%), stress (31.6-76.8%), respiratory disease (20.1-37.1%), depression (17.1-26.6%), cardiac disease (6.3-12.7%), anemia (0.8-3.3%), and peripheral arterial disease (0.3-0.8%). Stress was the main factor in women and current smokers.Breathlessness mainly relates to overweight/obesity and stress and to a lesser extent to comorbidities like respiratory, depressive, and cardiac disorders among middle-aged people in a high-income setting-supporting the importance of lifestyle interventions to reduce the burden of breathlessness in the population.
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| 16. |
- Ntouniadakis, Eleftherios, 1983-
(författare)
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Subglottic stenosis : Diagnostics, endoscopic treatment and follow-up
- 2023
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Subglottic stenosis (SGS) is a rare condition of upper airway obstruction transforming tracheal mucosa below the vocal folds into scar tissue. It is primarily caused by laryngotracheal trauma and infrequent autoimmune conditions ofsystemic inflammation. Cases without an evident cause despite a comprehensive investigation are classified as idiopathic. SGS’s unspecific clinical presentation and the underrated findings from conventional spirometry, conceal the diagnosis. Hence, the role of spirometry in the preoperative evaluation and the postoperative monitoring of patients with SGS is unclear. The goal of treatment is to maintain a patent airway while recurrence is part of the natural course of the condition.This thesis focuses on the diagnosis, preoperative functional and self-reported assessment, choice of endoscopic treatment and the postoperative follow-up of patients with SGS.Dyspnea Index (DI), a 10-item, 5-point Likert questionnaire with scores ranging from 0 to 40, specifically developed for patients with upper airway obstruction, is now translated and validated in Swedish. The expiratory disproportion index (EDI), which is the ratio of forced expiratory volume in 1 second divided by the peak expiratory flow (PEF), is the spirometry measurement of choice to diagnose patients with SGS from those with obstructive lung disease, when found above 0.39. The percent deterioration of the EDI or PEF ( ) from each patient’s best achieved values correlates with a percent deterioration of the DI and thus, it could be used to monitor treatment effects indicating a disease recurrence. Furthermore, a DI score over 14 refines the diagnostic value of crude spirometry measurements and could be helpful to detect recurrence in patients treated for SGS. Finally, balloon dilatation was found more favorable regarding short-term disease recurrence compared to CO2 laser treatment and patients with a younger age of SGS onset, overweight or obesity showed an increased risk for restenosis
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| 17. |
- Sundh, Josefin, 1972-
(författare)
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Quality of life, mortality and exacerbations in COPD
- 2013
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background: Risk factors for poor health related quality of life (HRQL), mortality and exacerbations in Chronic Obstructive Pulmonary Disease (COPD) need to be explored.Objectives: To examine associations of comorbidity and Body Mass Index (BMI) with HRQL using the Clinical COPD Questionnaire (CCQ); to examine the prognostic qualities of the multidimensional instrument DOSE index; to examine the association of health status estimated by the CCQ with mortality; and to examine management of exacerbations and subsequent exacerbation risk.Material: Randomly selected patients from primary and secondary care, usingthe COPD cohort of the PRAXIS study. Information was collected using apatient questionnaire, record review and a clinical questionnaire. Mortalitydata wereobtained from the National Board of Health and Welfare.Methods: Multiple linear regression analysis, survival analysis and standardisedmortality ratios.Results: Heart disease, depression and underweight were associated withhigher CCQ. A higher DOSE index was associated with higher mortality. Ahigher CCQ was associated with higher mortality risk and mortality risk wasraised compared with the general population. Exacerbation management inprimary care was not optimal. An extra scheduled visit to an asthma/COPDnurse was associated with a reduced risk of subsequent exacerbations.Conclusions: The influence of comorbidity on HRQL in COPD patients is important. The DOSE index is useful as it combines important issues in COPD management with prognostic qualities. Health status estimated by CCQ is predictive of mortality. Exacerbation management in primary care COPD patients needs to be optimised, and nurse led asthma/COPD clinics may be a way to optimise resources with possible beneficial effects on exacerbation risk. These results could be used to improve COPD care and to facilitate focusing resources for those at greatest risk.
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