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Zhang J, Liu J, Ye M, Zhang M, Yao F, Cheng Y. Incidence and risk factors associated with atrioventricular block in the general population: the atherosclerosis risk in communities study and Cardiovascular Health Study. BMC Cardiovasc Disord 2024; 24:509. [PMID: 39327574 PMCID: PMC11428875 DOI: 10.1186/s12872-024-04163-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 09/04/2024] [Indexed: 09/28/2024] Open
Abstract
OBJECTIVES To identify risk factors correlated with atrioventricular block (AVB) in the general population. METHODS Participants in the Atherosclerosis Risk in Communities study (ARIC) and the Cardiovascular Health study (CHS) were enrolled. The presence of AVB was confirmed at an electrocardiogram (ECG) reading center using Minnesota ECG Classification. Cox proportional hazards models were performed to investigate potential risk factors of AVB, after adjustment for age, sex, race and traditional cardiovascular risk factors. RESULTS During the 17 years of follow-up, a total of 731 high-degree AVB cases were identified. Age and sex-standardized rate of AVB was 2.79 and 2.35 per 1000 person-years in the white and the black population, respectively. With the increase of the geriatric population, the incidence of high-degree AVB will increase from 378,816 in 2020 to 535,076 in 2060, and most increment would occur among the elderly. Older age, male sex, the white race, overweight, comorbidities, declined forced vital capacity (FVC), elevated inflammation biomarkers, left bundle branch block and bifascicular block were independently associated with the incidence of high-degree AVB. CONCLUSION To conclude, older age, male sex, white population, overweight, combined diabetes or chronic kidney disease, impaired FVC, elevated inflammation biomarkers, left bundle branch block and bifascicular block were independent predictors for high-degree AVB. The next 40 years would witness a dramatic increase in the incidence of high-degree AVB.
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Affiliation(s)
- Jingwei Zhang
- Department of Medical Ultrasonics, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Assisted Circulation, NHC, Guangzhou, China
| | - Jia Liu
- Department of Medical Ultrasonics, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Assisted Circulation, NHC, Guangzhou, China
| | - Min Ye
- Department of Medical Ultrasonics, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
- Key Laboratory of Assisted Circulation, NHC, Guangzhou, China
| | - Ming Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Fengjuan Yao
- Department of Medical Ultrasonics, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.
- Key Laboratory of Assisted Circulation, NHC, Guangzhou, China.
| | - Yunjiu Cheng
- Department of Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
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Donahue PT, Balasubramanian A, Davoudi A, Wanigatunga AA, Schrack JA, Carlson MC. Population reference equations for handheld peak expiratory flow in older U.S. adults. Respir Med 2024; 234:107811. [PMID: 39305967 DOI: 10.1016/j.rmed.2024.107811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 09/18/2024] [Accepted: 09/19/2024] [Indexed: 09/28/2024]
Abstract
BACKGROUND Peak expiratory flow (PEF) is a simple, inexpensive measure of respiratory effort and is a valuable predictor of health outcomes in older adults. Yet, there is a lack of epidemiological data validating PEF prediction equations among older adult populations, especially those ≥80 years. The National Health and Aging Trends Study (NHATS) is a large, nationally representative sample of U.S. adults ages ≥65 years that offers a unique opportunity to develop PEF population reference equations. METHODS Using a healthy subsample from the NHATS 2011 cohort (N = 1740; 68.9 % female; mean [SD] age = 77.0 [7.9] years), sex-specific reference equations were generated for PEF, measured via a handheld flow meter, using height and age as predictors. Reference equations for both sexes were validated against the NHATS 2015 cohort by testing measured vs. predicted PEF values. Additionally, new reference equations were compared to spirometry PEF reference equations from the National Health and Nutrition Examination Survey (NHANES). RESULTS After applying NHATS 2011 reference equations to the NHATS 2015 cohort, measured vs. predicted PEF values were not significantly different (Ps > 0.05). The NHANES equations tended to slightly overestimate handheld PEF measurements in the NHATS 2015 cohort by an average of 29.3 L/min and 10.1 L/min in males and females, respectively. CONCLUSIONS Results demonstrate the comparability of PEF reference equations from a handheld meter to spirometry reference equations in older adults. New reference equations can be applied to a traditionally undersampled population with an easily obtained and low-cost measure.
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Affiliation(s)
- Patrick T Donahue
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, USA; Center on Aging and Health, Johns Hopkins University, USA.
| | | | - Anis Davoudi
- Center on Aging and Health, Johns Hopkins University, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, USA
| | - Amal A Wanigatunga
- Center on Aging and Health, Johns Hopkins University, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, USA
| | - Jennifer A Schrack
- Center on Aging and Health, Johns Hopkins University, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, USA
| | - Michelle C Carlson
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, USA; Center on Aging and Health, Johns Hopkins University, USA.
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Wu L, Lu X, Zhang S, Zhong Y, Gao H, Tao FB, Wu X. Co-exposure effects of urinary polycyclic aromatic hydrocarbons and metals on lung function: mediating role of systematic inflammation. BMC Pulm Med 2024; 24:386. [PMID: 39128985 PMCID: PMC11316979 DOI: 10.1186/s12890-024-03173-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 07/15/2024] [Indexed: 08/13/2024] Open
Abstract
BACKGROUND Polycyclic aromatic hydrocarbons (PAHs) and metals were associated with decreased lung function, but co-exposure effects and underlying mechanism remained unknown. METHODS Among 1,123 adults from National Health and Nutrition Examination Survey 2011-2012, 10 urinary PAHs, 11 urinary metals, and peripheral white blood cell (WBC) count were determined, and 5 lung function indices were measured. Least absolute shrinkage and selection operator, Bayesian kernel machine regression, and quantile-based g-computation were used to estimate co-exposure effects on lung function. Mediation analysis was used to explore mediating role of WBC. RESULTS These models demonstrated that PAHs and metals were significantly associated with lung function impairment. Bayesian kernel machine regression models showed that comparing to all chemicals fixed at median level, forced expiratory volume in 1 s (FEV1)/forced vital capacity, peak expiratory flow, and forced expiratory flow between 25 and 75% decreased by 1.31% (95% CI: 0.72%, 1.91%), 231.62 (43.45, 419.78) mL/s, and 131.64 (37.54, 225.74) mL/s respectively, when all chemicals were at 75th percentile. In the quantile-based g-computation, each quartile increase in mixture was associated with 104.35 (95% CI: 40.67, 168.02) mL, 1.16% (2.11%, 22.40%), 294.90 (78.37, 511.43) mL/s, 168.44 (41.66, 295.22) mL/s decrease in the FEV1, FEV1/forced vital capacity, peak expiratory flow, and forced expiratory flow between 25% and 75%, respectively. 2-Hydroxyphenanthrene, 3-Hydroxyfluorene, and cadmium were leading contributors to the above associations. WBC mediated 8.22%-23.90% of association between PAHs and lung function. CONCLUSIONS Co-exposure of PAHs and metals impairs lung function, and WBC could partially mediate this relationship. Our findings elucidate co-exposure effects of environmental mixtures on respiratory health and underlying mechanisms, suggesting that focusing on highly prioritized toxicants would effectively attenuate adverse effects.
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Affiliation(s)
- Lihong Wu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China
- Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Xue Lu
- Department of Toxicology, Anhui Medical University, Anhui, China
| | - Siying Zhang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yumei Zhong
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Hui Gao
- Department of Pediatrics, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, 230022, Anhui, China
| | - Fang-Biao Tao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China
- Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Xiulong Wu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China.
- Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, 230032, Anhui, China.
- Anhui Provincial Key Laboratory of Environment and Population Health Across the Life Course, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China.
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Enokido T, Hiraishi Y, Jo T, Urushiyama H, Saito A, Noguchi S, Hosoki K, Ishii T, Miyashita N, Fukuda K, Matsuki R, Minatsuki C, Shimamoto T, Kage H, Yamamichi N, Matsuzaki H. Endoscopic reflux esophagitis and decline in pulmonary function in nonsmokers: A retrospective cohort study. Respir Investig 2024; 62:599-605. [PMID: 38696950 DOI: 10.1016/j.resinv.2024.04.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/31/2024] [Accepted: 04/18/2024] [Indexed: 05/04/2024]
Abstract
BACKGROUND The association between reflux esophagitis and pulmonary function remains controversial. Thus, evaluating the relationship between endoscopic reflux esophagitis and changes in pulmonary function over time in a nonsmoking population is an important clinical issue. METHODS In this single-center retrospective cohort study, a medical examination database at Kameda Medical Center Makuhari was employed to identify nonsmokers who underwent upper gastrointestinal endoscopy and spirometry in 2010 and were followed up in 2015. Gastroenterologists carefully double-checked the diagnosis of reflux esophagitis. Multiple linear regression analyses were performed to compare the decline in the percentage of predicted vital capacity (%VC), forced vital capacity (%FVC), and forced expiratory volume in 1 s (%FEV1) between participants with reflux esophagitis and those without. Furthermore, using multivariable logistic regression analyses, we evaluated the factors associated with rapid decline in %VC, %FVC, and %FEV1, which is defined as a decrease of >10% in each parameter over the 5-year observation period. RESULTS We identified 3098 eligible subjects, including 72 and 44 participants who had a Los Angeles classification grade A and B-C (severe) reflux esophagitis in 2010, respectively. The decline in %VC was significantly larger in the participants with severe reflux esophagitis than in the control subjects (standardized coefficient, -0.037; 95% confidence interval, -0.071 to -0.004). Moreover, reflux esophagitis was significantly associated with a rapid decline in %VC and %FVC but not in %FEV1 (P for trend: 0.009, 0.009, and 0.276, respectively). CONCLUSIONS Severe reflux esophagitis among nonsmokers had clinical disadvantages in terms of a decline in %VC.
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Affiliation(s)
- Takayoshi Enokido
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Yoshihisa Hiraishi
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
| | - Taisuke Jo
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan; Department of Health Services Research, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Hirokazu Urushiyama
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Akira Saito
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Satoshi Noguchi
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Keisuke Hosoki
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Takashi Ishii
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan; Division for Health Service Promotion, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Naoya Miyashita
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kensuke Fukuda
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Rei Matsuki
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Chihiro Minatsuki
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Takeshi Shimamoto
- Kameda Medical Center Makuhari, CD-2, 1-3, Nakase, Mihama-ku, Chiba, 261-0023, Japan
| | - Hidenori Kage
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Nobutake Yamamichi
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan; Center for Epidemiology and Preventive Medicine, The University of Tokyo Hospital, Tokyo, 113-0033, Japan
| | - Hirotaka Matsuzaki
- Department of Respiratory Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan; Center for Epidemiology and Preventive Medicine, The University of Tokyo Hospital, Tokyo, 113-0033, Japan
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Carrasco-Zanini J, Pietzner M, Koprulu M, Wheeler E, Kerrison ND, Wareham NJ, Langenberg C. Proteomic prediction of diverse incident diseases: a machine learning-guided biomarker discovery study using data from a prospective cohort study. Lancet Digit Health 2024; 6:e470-e479. [PMID: 38906612 DOI: 10.1016/s2589-7500(24)00087-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/03/2024] [Accepted: 04/19/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND Broad-capture proteomic technologies have the potential to improve disease prediction, enabling targeted prevention and management, but studies have so far been limited to very few selected diseases and have not evaluated predictive performance across multiple conditions. We aimed to evaluate the potential of serum proteins to improve risk prediction over and above health-derived information and polygenic risk scores across a diverse set of 24 outcomes. METHODS We designed multiple case-cohorts nested in the EPIC-Norfolk prospective study, from participants with available serum samples and genome-wide genotype data, with more than 32 974 person-years of follow-up. Participants were middle-aged individuals (aged 40-79 years at baseline) of European ancestry who were recruited from the general population of Norfolk, England, between March, 1993 and December, 1997. We selected participants who developed one of ten less common diseases within 10 years of follow-up; we also subsampled a randomly drawn control subcohort, which also served to investigate 14 more common outcomes (n>70), including all-cause premature mortality (death before the age of 75 years; case numbers 71-437; controls 608-1556). Individuals were excluded from the current study owing to failed genotyping or proteomic quality control, relatedness, or missing information on age, sex, BMI, or smoking status. We used a machine learning framework to derive sparse predictive protein models for the onset of the the 23 individual diseases and all-cause premature mortality, and to derive a single common sparse multimorbidity signature that was predictive across multiple diseases from 2923 serum proteins. FINDINGS Participants who developed one of ten less common diseases within 10 years of follow-up included 482 women and 507 men, with a mean age at baseline of 64·56 years (8·08). The random subcohort included 990 women and 769 men, with a mean age of 58·79 years (9·31). As few as five proteins alone outperformed polygenic risk scores for 17 of 23 outcomes (median dfference in concordance index [C-index] 0·13 [0·10-0·17]) and improved predictive performance when added over basic patient-derived information models for seven outcomes, achieving a median C-index of 0·82 (IQR 0·77-0·82). This included diseases with poor prognosis such as lung cancer (C-index 0·85 [+/- cross-validation error 0·83-0·87]), for which we identified unreported biomarkers such as C-X-C motif chemokine ligand 17. A sparse multimorbidity signature of ten proteins improved prediction across seven outcomes over patient-derived information models, achieving performances (median C-index 0·81 [IQR 0·80-0·82]) similar to those of disease-specific signatures. INTERPRETATION We show the value of broad-capture proteomic biomarker discovery studies across multiple diseases of diverse causes, pointing to those that might benefit the most from proteomic approaches, and the potential to derive common sparse biomarker panels for prediction of multiple diseases at once. This framework could enable follow-up studies to explore the generalisability of proteomic models and to benchmark these against clinical assays, which are required to understand the translational potential of these findings. FUNDING Medical Research Council, Health Data Research UK, UK Research and Innovation-National Institute for Health and Care Research, Cancer Research UK, and Wellcome Trust.
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Affiliation(s)
- Julia Carrasco-Zanini
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK; Precision Healthcare University Research Institute, Queen Mary University of London, London, UK
| | - Maik Pietzner
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK; Computational Medicine, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany; Precision Healthcare University Research Institute, Queen Mary University of London, London, UK
| | - Mine Koprulu
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK
| | - Eleanor Wheeler
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK
| | - Nicola D Kerrison
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK
| | - Nicholas J Wareham
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK
| | - Claudia Langenberg
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge, UK; Computational Medicine, Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Berlin, Germany; Precision Healthcare University Research Institute, Queen Mary University of London, London, UK.
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Wang J, Lin J, Zheng Y, Hua M, Wang K, Lu K, Zhang Y, Zheng W, Chen R, Lin F. The association between declining lung function and stroke risk: insights from an observational study and Mendelian randomization. Front Neurol 2024; 15:1401959. [PMID: 38911586 PMCID: PMC11191779 DOI: 10.3389/fneur.2024.1401959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 05/24/2024] [Indexed: 06/25/2024] Open
Abstract
Background Stroke, prevalent globally, particularly impacts low- and middle-income countries. Decreased lung function is one of the risk factors for stroke, and there is a lack of sufficient research on the association between the two, especially based on evidence from representative large samples. We aimed to explore the association between lung function and stroke incidence. Methods We collected data from 13,371 participants from the 2007-2012 U.S. national cross-sectional study and 11,192 participants from the Chinese national cohort study during the 2011-2018 follow-up period. Multivariate logistic regression and Cox proportional hazards regression were used to assess cross-sectional and longitudinal associations of peak expiratory flow with stroke risks. Additionally, we used publicly available GWAS data from a European population to conduct Mendelian randomization analysis, further exploring the potential causal relationship. Results The results of the cross-sectional study suggest that a decline in peak expiratory flow may be associated with an increased risk of stroke. The cohort study revealed that, compared to the first tertile group, the risk of stroke incidence in the second and third tertile groups of PEF decreased by 19% (hazard ratio (HR) = 0.810, 95%CI = 0.684-0.960) and 21.4% (HR = 0.786, 95%CI = 0.647-0.956), respectively. Mendelian randomization analysis clarified that higher PEF levels are significantly associated with a reduced risk of stroke (OR = 0.852, 95%CI = 0.727-0.997). Conclusion Decreased lung function is a risk factor for stroke. As a simple and accurate indicator of lung function, PEF can be used to monitor lung function in community populations and patients for primary stroke prevention.
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Affiliation(s)
- Jiadong Wang
- Hangzhou Third People’s Hospital, Hangzhou, China
- Department of Clinical Medicine, School of Medicine, Hangzhou City University, Hangzhou, China
| | - Junjie Lin
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yujie Zheng
- Hangzhou Third People’s Hospital, Hangzhou, China
| | - Minxia Hua
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Kunyi Wang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Kexin Lu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yu Zhang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Weijun Zheng
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
| | - Rucheng Chen
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, China
- Zhejiang International Science and Technology Cooperation Base of Air Pollution and Health, Hangzhou, China
| | - Fuquan Lin
- Hangzhou Third People’s Hospital, Hangzhou, China
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Rali AS, Tran L, Balakrishna A, Senussi M, Kapur NK, Metkus T, Tedford RJ, Lindenfeld J. Guide to Lung-Protective Ventilation in Cardiac Patients. J Card Fail 2024; 30:829-837. [PMID: 38513887 DOI: 10.1016/j.cardfail.2024.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 03/23/2024]
Abstract
The incidence of acute respiratory insufficiency has continued to increase among patients admitted to modern-day cardiovascular intensive care units. Positive pressure ventilation (PPV) remains the mainstay of treatment for these patients. Alterations in intrathoracic pressure during PPV has distinct effects on both the right and left ventricles, affecting cardiovascular performance. Lung-protective ventilation (LPV) minimizes the risk of further lung injury through ventilator-induced lung injury and, hence, an understanding of LPV and its cardiopulmonary interactions is beneficial for cardiologists.
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Affiliation(s)
- Aniket S Rali
- Division of Cardiovascular Diseases, Vanderbilt University Medical Center, Nashville, TN.
| | - Lena Tran
- Division of Cardiovascular Diseases, Vanderbilt University Medical Center, Nashville, TN
| | - Aditi Balakrishna
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN
| | - Mourad Senussi
- Department of Medicine, Baylor St. Luke's Medical Center, Houston, TX
| | - Navin K Kapur
- Division of Cardiovascular Diseases, Tufts Medical Center, Boston, MA
| | - Thomas Metkus
- Departments of Medicine and Surgery, Divisions of Cardiology and Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ryan J Tedford
- Department of Medicine, Division of Cardiology, Medical University of South Carolina, Charleston, SC
| | - Joann Lindenfeld
- Division of Cardiovascular Diseases, Vanderbilt University Medical Center, Nashville, TN
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Chuang ML, Wang YH, Lin IF. The contribution of estimated dead space fraction to mortality prediction in patients with chronic obstructive pulmonary disease-a new proposal. PeerJ 2024; 12:e17081. [PMID: 38560478 PMCID: PMC10981412 DOI: 10.7717/peerj.17081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/19/2024] [Indexed: 04/04/2024] Open
Abstract
Background Mortality due to chronic obstructive pulmonary disease (COPD) is increasing. However, dead space fractions at rest (VD/VTrest) and peak exercise (VD/VTpeak) and variables affecting survival have not been evaluated. This study aimed to investigate these issues. Methods This retrospective observational cohort study was conducted from 2010-2020. Patients with COPD who smoked, met the Global Initiatives for Chronic Lung Diseases (GOLD) criteria, had available demographic, complete lung function test (CLFT), medication, acute exacerbation of COPD (AECOPD), Charlson Comorbidity Index, and survival data were enrolled. VD/VTrest and VD/VTpeak were estimated (estVD/VTrest and estVD/VTpeak). Univariate and multivariable Cox regression with stepwise variable selection were performed to estimate hazard ratios of all-cause mortality. Results Overall, 14,910 patients with COPD were obtained from the hospital database, and 456 were analyzed after excluding those without CLFT or meeting the lung function criteria during the follow-up period (median (IQR) 597 (331-934.5) days). Of the 456 subjects, 81% had GOLD stages 2 and 3, highly elevated dead space fractions, mild air-trapping and diffusion impairment. The hospitalized AECOPD rate was 0.60 ± 2.84/person/year. Forty-eight subjects (10.5%) died, including 30 with advanced cancer. The incidence density of death was 6.03 per 100 person-years. The crude risk factors for mortality were elevated estVD/VTrest, estVD/VTpeak, ≥2 hospitalizations for AECOPD, advanced age, body mass index (BMI) <18.5 kg/m2, and cancer (hazard ratios (95% C.I.) from 1.03 [1.00-1.06] to 5.45 [3.04-9.79]). The protective factors were high peak expiratory flow%, adjusted diffusing capacity%, alveolar volume%, and BMI 24-26.9 kg/m2. In stepwise Cox regression analysis, after adjusting for all selected factors except cancer, estVD/VTrest and BMI <18.5 kg/m2 were risk factors, whereas BMI 24-26.9 kg/m2 was protective. Cancer was the main cause of all-cause mortality in this study; however, estVD/VTrest and BMI were independent prognostic factors for COPD after excluding cancer. Conclusions The predictive formula for dead space fraction enables the estimation of VD/VTrest, and the mortality probability formula facilitates the estimation of COPD mortality. However, the clinical implications should be approached with caution until these formulas have been validated.
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Affiliation(s)
- Ming-Lung Chuang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Div. Pulmonary Medicine, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yu Hsun Wang
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - I-Feng Lin
- Institute of Public Health, National Yang Ming Chiao Tung University, Taipei, Taiwan
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Huang J, Li W, Sun Y, Huang Z, Cong R, Yu C, Tao H. Preserved Ratio Impaired Spirometry (PRISm): A Global Epidemiological Overview, Radiographic Characteristics, Comorbid Associations, and Differentiation from Chronic Obstructive Pulmonary Disease. Int J Chron Obstruct Pulmon Dis 2024; 19:753-764. [PMID: 38505581 PMCID: PMC10949882 DOI: 10.2147/copd.s453086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/12/2024] [Indexed: 03/21/2024] Open
Abstract
Preserved Ratio Impaired Spirometry (PRISm) manifests notable epidemiological disparities across the globe, with its prevalence and influential factors showcasing pronounced diversities among various geographical territories and demographics. The prevalence of PRISm fluctuates considerably among regions such as Latin America, the United States, and Asian nations, potentially correlating with a myriad of determinants, including socioeconomic status, environmental factors, and lifestyle modalities. Concurrently, the link between PRISm and health risks and other disorders, especially its distinction and interrelation with chronic obstructive pulmonary disease (COPD), has become a pivotal subject of scientific enquiry. Radiographic anomalies, such as perturbations in the pulmonary parenchyma and structural alterations, are posited as salient characteristics of PRISm. Furthermore, PRISm unveils intricate associations with multiple comorbidities, inclusive of hypertension and type 2 diabetes, thereby amplifying the intricacy in comprehending and managing this condition. In this review, we aim to holistically elucidate the epidemiological peculiarities of PRISm, its potential aetiological contributors, its nexus with COPD, and its association with radiographic aberrations and other comorbidities. An integrative understanding of these dimensions will provide pivotal insights for the formulation of more precise and personalised preventative and therapeutic strategies.
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Affiliation(s)
- Jia Huang
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730000, People’s Republic of China
| | - Wenjun Li
- Department of Respiratory, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Yecheng Sun
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730000, People’s Republic of China
| | - Zhutang Huang
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730000, People’s Republic of China
| | - Rong Cong
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730000, People’s Republic of China
| | - Chen Yu
- The Second Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730000, People’s Republic of China
| | - Hongyan Tao
- Department of Respiratory, The Second Hospital of Lanzhou University, Lanzhou, Gansu, People’s Republic of China
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Zeba F, Steinberg AW, Wong T, Manning HL. Lung Function as a Predictor of Cardiovascular Morbidity. Am J Respir Crit Care Med 2024; 209:584. [PMID: 38190698 DOI: 10.1164/rccm.202303-0579rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 01/03/2024] [Indexed: 01/10/2024] Open
Affiliation(s)
- Fatima Zeba
- Section of Pulmonary and Critical Care Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Alexander W Steinberg
- Section of Pulmonary and Critical Care Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Terrence Wong
- Section of Pulmonary and Critical Care Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
| | - Harold L Manning
- Section of Pulmonary and Critical Care Medicine, Dartmouth Hitchcock Medical Center, Lebanon, New Hampshire
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11
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Whittaker H, Rothnie KJ, Quint JK. Cause-specific mortality in COPD subpopulations: a cohort study of 339 647 people in England. Thorax 2024; 79:202-208. [PMID: 37328279 DOI: 10.1136/thorax-2022-219320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 05/03/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Identifying correlates of cause-specific mortality in patients with chronic obstructive pulmonary disease (COPD) may aid the targeting of therapies to reduce mortality. We determined factors associated with causes of death in a primary care COPD population. METHODS Clinical Practice Research Datalink Aurum was linked to Hospital Episode Statistics and death certificate data. People with COPD alive between 1 January 2010 and 1 January 2020 were included. Patient characteristics were defined before the start of follow-up: (a) frequency and severity of exacerbations; (b) emphysema or chronic bronchitis; (c) Global Obstructive Lung Disease (GOLD) groups A-D; and (d) airflow limitation. We used Cox Proportional Hazards regression and competing risks to investigate the association between patient characteristics and risk of all-cause, COPD and cardiovascular (CV) mortality. RESULTS 339 647 people with COPD were included of which 97 882 died during follow-up (25.7% COPD related and 23.3% CV related). Airflow limitation, GOLD group, exacerbation frequency and severity, and COPD phenotype were associated with all-cause mortality. Exacerbations, both increased frequency and severity, were associated with COPD-related mortality (≥2 exacerbations vs none adjusted HR: 1.64, 1.57-1.71; 1 severe vs none adjusted HR: 2.17, 2.04-2.31, respectively). Patients in GOLD groups B-D had a higher risk of COPD and CV mortality compared with GOLD group A (GOLD group D vs group A, adjusted HR for COPD mortality: 4.57, 4.23-4.93 and adjusted HR for CV mortality: 1.53, 1.41-1.65). Increasing airflow limitation was also associated with both COPD and CV mortality (GOLD 4 vs 1, adjusted HR: 12.63, 11.82-13.51 and adjusted HR: 1.75, 1.60-1.91, respectively). CONCLUSION Poorer airflow limitation, worse functional status and exacerbations had substantial associations with risk of all-cause mortality. Differing results for CV and COPD-related mortality suggests interventions to prevent mortality may need to target particular characteristics or time points in the disease course.
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Affiliation(s)
- Hannah Whittaker
- School of Public Health and National Heart and Lung Institute, Imperial College London, London, UK
| | - Kieran J Rothnie
- Department of Epidemiology, Value Evidence and Outcomes, Global Medical R&D, GlaxoSmithKline Plc, Brentford, UK
| | - Jennifer K Quint
- School of Public Health and National Heart and Lung Institute, Imperial College London, London, UK
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12
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Zhou L, Yang H, Zhang Y, Wang Y, Zhou X, Liu T, Yang Q, Wang Y. Predictive value of lung function measures for cardiovascular risk: a large prospective cohort study. Thorax 2024; 79:250-258. [PMID: 38050152 DOI: 10.1136/thorax-2023-220703] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 11/08/2023] [Indexed: 12/06/2023]
Abstract
INTRODUCTION Although lung function measures are associated with cardiovascular disease (CVD), the added predictive values of these measures remain unclear. METHODS From the UK Biobank, 308 415 participants free of CVD with spirometry parameters were included. The CVD outcomes included were defined by QRISK3, the American College of Cardiology/American Heart Association (ACC/AHA) and the European Systematic Coronary Risk Evaluation (SCORE) prediction models, respectively. Cox proportional hazard models were used to estimate the associations of lung function measures with CVD outcomes. The predictive capability was determined by the decision curve analyses. RESULTS Over a median follow-up of 12.5 years, 21 885 QRISK3 events, 12 843 ACC/AHA events and 2987 SCORE events were recorded. The associations of spirometry parameters with CVD outcomes were L-shaped. Restrictive and obstructive impairments were associated with adjusted HRs of 1.84 (95% CI: 1.65 to 2.06) and 1.72 (95% CI: 1.55 to 1.90) for SCORE CVD, respectively, compared with normal spirometry. Similar associations were seen for QRISK3 CVD (restrictive vs normal, adjusted HR: 1.30, 95% CI: 1.25 to 1.36; obstructive vs normal, adjusted HR: 1.20, 95% CI: 1.15 to 1.25) and ACC/AHA CVD (restrictive vs normal, adjusted HR: 1.39, 95% CI: 1.31 to 1.47; obstructive vs normal, adjusted HR: 1.26, 95% CI: 1.19 to 1.33). Using models that integrated non-linear forced expiratory volume in 1 s led to additional 10-year net benefits per 100 000 persons of 25, 43 and 5 for QRISK3 CVD at the threshold of 10%, ACC/AHA CVD at 7.5% and SCORE CVD at 5.0%, respectively. CONCLUSION Clinicians could consider spirometry indicators in CVD risk assessment. Cost-effectiveness studies and clinical trials are needed to put new CVD risk assessment into practice.
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Affiliation(s)
- Lihui Zhou
- School of Public Health, Tianjin Medical University, Tianjin, China
| | - Hongxi Yang
- Department of Bioinformatics, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Yuan Zhang
- Raymond G. Perelman Centre for Cellular and Molecular Therapeutics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Yuan Wang
- School of Public Health, Tianjin Medical University, Tianjin, China
| | - Xin Zhou
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Tong Liu
- Department of Cardiology, Tianjin Institute of Cardiology, The Second Hospital of Tianjin Medical University, Tianjin, China
| | - Qing Yang
- Department of Cardiology, Tianjin Medical University General Hospital, Tianjin, China
| | - Yaogang Wang
- School of Public Health, Tianjin Medical University, Tianjin, China
- School of Integrative Medicine, Public Health Science and Engineering College, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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13
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Lee TY, Sadatsafavi M. Lung function as independent predictor of cardiovascular disease risk: implications for practice and policy. Thorax 2024; 79:196-197. [PMID: 38148148 DOI: 10.1136/thorax-2023-221166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2023] [Indexed: 12/28/2023]
Affiliation(s)
- Tae Yoon Lee
- Respiratory Evaluation Sciences Program, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Mohsen Sadatsafavi
- Respiratory Evaluation Sciences Program, Faculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, British Columbia, Canada
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Zhang Y, Peng J, Liu L, Cui H, Zang D, Wu Z, Guo D, Liu X, Lu F, Yang J. Prevalence, characteristics and significant predictors for cardiovascular disease of patients with preserved ratio impaired spirometry: A 10-year prospective cohort study in China. Respir Med 2024; 222:107523. [PMID: 38171404 DOI: 10.1016/j.rmed.2023.107523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/29/2023] [Accepted: 12/30/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND AND OBJECTIVE Patients with preserved ratio impaired spirometry (PRIsm) have higher incidence rate of cardiovascular disease (CVD). However, few studies focused on PRIsm in China. We determined the prevalence and characteristics of patients with PRIsm in Chinese population. We also aimed to investigate the significant predictive factors of CVD in PRIsm patients. METHODS In total, 6994 subjects aged from 35 to 70 years old and free of CVD at baseline were categorized into normal (n = 3895), PRIsm (the ratio of forced expired volume in the first second (FEV1) to forced vital capacity (FVC) ≥0.7 and FEV1 <80 % predicted; n = 1997) and obstructive spirometry (FEV1:FVC<0.7; n = 1102). Cox proportional hazards multivariable regression was performed to investigate how baseline characteristics impact CVD incidence. RESULTS In participants with PRIsm, men had a 0.68-fold higher risk of CVD incidence than women (HR, 1.68; 95%CI, 1.09-2.59; p = 0.020). Our study showed that the rate of CVD incidence increased by 6.0 % with every year's increase in age (HR, 1.06; 95%CI, 1.04-1.09; p < 0.001). A 0.1 increase in FEV1/FVC was significantly associated with a 23.0 % decrease in CVD incidence (HR, 0.77; 95%CI, 0.61-0.97; p = 0.028). Family history of CVD greatly increased the risk of cardiovascular disease incidence (HR, 1.83; 95%CI, 1.18-2.83; p = 0.007). Higher BMI was also a significant risk factor of CVD incidence (HR, 1.06; 95%CI, 1.01-1.10; p = 0.013). CONCLUSION The prevalence of PRIsm in China was high. PRIsm subjects should be monitored carefully, especially for the older, male, those with higher BMI, lower FEV1/FVC and family history of CVD.
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Affiliation(s)
- Yerui Zhang
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Jie Peng
- Department of Geriatric Medicine, Qilu Hospital of Shandong University, Key Laboratory of Cardiovascular Proteomics of Shandong Province, Jinan, China
| | - Li Liu
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Huiliang Cui
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Dejin Zang
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Zhenguo Wu
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Dachuan Guo
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China
| | - Xiaoyu Liu
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China; Department of Cardiology, People Hospital of Huantai County, Zibo, China
| | - Fanghong Lu
- Cardio-Cerebrovascular Control and Research Center, Shandong Academy of Medical Sciences, Jinan, China
| | - Jianmin Yang
- National Key Laboratory for Innovation and Transformation of Luobing Theory, China; The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, China; Department of Cardiology, Qilu Hospital of Shandong University, Jinan, China.
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15
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Divinagracia JRC, Dummer J, Hancox RJ. Lung function and cardiovascular risk at age 45 in a cohort of the general population. Respir Med 2024; 222:107507. [PMID: 38145722 DOI: 10.1016/j.rmed.2023.107507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/10/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023]
Abstract
BACKGROUND Impaired lung function is associated with cardiovascular mortality, but the origins of this association are poorly understood. We investigated associations between lung function and cardiovascular risk scores in a general population cohort of men and women aged 45 years. METHODS Participants are members of an unselected birth cohort followed to adulthood. Lung function determined at ages 32 and 45 by spirometry, body plethysmography, gas diffusion, and airway conductance were the main predictors. Future cardiovascular risk was estimated at age 45 using a multivariable cardiovascular risk algorithm - PREDICT. Risk scores were log-transformed and used as the dependent variable in linear regression analyses. We investigated cross-sectional associations with lung function at age 45 and longitudinal associations using changes in lung function between ages 32-45 as the predictors. RESULTS 863 of 1037 original cohort participants had data for analysis. Low lung volumes (FEV1, FVC, VA, TLC, and FRC) were associated with greater cardiovascular risk scores in the cross-sectional analyses at age 45 and the longitudinal analyses. These associations were stronger in women than in men, were independent of smoking history, and present in never smokers, even after adjusting for body mass index. Associations were not found for measures of airway function (FEV1/FVC ratio and sGaw) or gas transfer (TLco/VA). CONCLUSIONS Low lung volumes at age 45 and accelerated pulmonary function decline are associated with a higher estimated cardiovascular risk scores in mid-adulthood. This association is stronger in women and is not explained by smoking or obesity.
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Affiliation(s)
- Janelle Ruth C Divinagracia
- Department of Preventive & Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Jack Dummer
- Department of Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Robert J Hancox
- Department of Preventive & Social Medicine, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand.
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Drakopanagiotakis F, Bonelis K, Steiropoulos P, Tsiptsios D, Sousanidou A, Christidi F, Gkantzios A, Serdari A, Voutidou S, Takou CM, Kokkotis C, Aggelousis N, Vadikolias K. Pulmonary Function Tests Post-Stroke. Correlation between Lung Function, Severity of Stroke, and Improvement after Respiratory Muscle Training. Neurol Int 2024; 16:139-161. [PMID: 38251057 PMCID: PMC10801624 DOI: 10.3390/neurolint16010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/27/2023] [Accepted: 01/09/2024] [Indexed: 01/23/2024] Open
Abstract
Stroke is a significant cause of mortality and chronic morbidity caused by cardiovascular disease. Respiratory muscles can be affected in stroke survivors, leading to stroke complications, such as respiratory infections. Respiratory function can be assessed using pulmonary function tests (PFTs). Data regarding PFTs in stroke survivors are limited. We reviewed the correlation between PFTs and stroke severity or degree of disability. Furthermore, we reviewed the PFT change in stroke patients undergoing a respiratory muscle training program. We searched PubMed until September 2023 using inclusion and exclusion criteria in order to identify studies reporting PFTs post-stroke and their change after a respiratory muscle training program. Outcomes included lung function parameters (FEV1, FVC, PEF, MIP and MEP) were measured in acute or chronic stroke survivors. We identified 22 studies of stroke patients, who had undergone PFTs and 24 randomised controlled trials in stroke patients having PFTs after respiratory muscle training. The number of patients included was limited and studies were characterised by great heterogeneity regarding the studied population and the applied intervention. In general, PFTs were significantly reduced compared to healthy controls and predicted normal values and associated with stroke severity. Furthermore, we found that respiratory muscle training was associated with significant improvement in various PFT parameters and functional stroke parameters. PFTs are associated with stroke severity and are improved after respiratory muscle training.
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Affiliation(s)
- Fotios Drakopanagiotakis
- Department of Respiratory Medicine, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (F.D.); (K.B.); (P.S.)
| | - Konstantinos Bonelis
- Department of Respiratory Medicine, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (F.D.); (K.B.); (P.S.)
| | - Paschalis Steiropoulos
- Department of Respiratory Medicine, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (F.D.); (K.B.); (P.S.)
| | - Dimitrios Tsiptsios
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Anastasia Sousanidou
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Foteini Christidi
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Aimilios Gkantzios
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Aspasia Serdari
- Department of Child and Adolescent Psychiatry, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - Styliani Voutidou
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Chrysoula-Maria Takou
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
| | - Christos Kokkotis
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (N.A.)
| | - Nikolaos Aggelousis
- Department of Physical Education and Sport Science, Democritus University of Thrace, 69100 Komotini, Greece; (C.K.); (N.A.)
| | - Konstantinos Vadikolias
- Department of Neurology, Medical School, Democritus University of Thrace, University General Hospital of Alexandroupolis, 68100 Alexandroupolis, Greece; (A.S.); (F.C.); (A.G.); (S.V.); (C.-M.T.); (K.V.)
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17
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Wu Z, Zhang H, Jiang Y, Li Z, Wang Y, Tian Y, Guo Z, Zheng Y, Li X, Tao L, Guo X. Association of Abnormal Lung Function and Its Subtypes With Arterial Stiffness: A Longitudinal Cohort Study. J Am Heart Assoc 2024; 13:e029929. [PMID: 38156450 PMCID: PMC10863795 DOI: 10.1161/jaha.123.029929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 11/16/2023] [Indexed: 12/30/2023]
Abstract
BACKGROUND Prior studies have reported the cross-sectional relationship between lung function and arterial stiffness, while the longitudinal association remains unclear to date. This study aimed to investigate whether abnormal lung function and its subtypes at baseline are associated with increased arterial stiffness using a cohort. METHODS AND RESULTS This was a secondary analysis extracting 2461 participants from Beijing Health Management Cohort as baseline and annually followed for development of arterial stiffness. Abnormal lung function was defined by forced expiratory volume in 1s <80% of the predicted value, forced vital capacity of the predicted value, or forced expiratory volume in 1s/forced vital capacity ratio <70%. Increased arterial stiffness was determined by brachial-ankle pulse wave velocity ≥1400 cm/s. Cox proportional hazards model was used to calculate the hazard ratio and population attributable fraction. The mean age was 42.8±8.1 years, and 444 (18.0%) cases developed increased arterial stiffness during a median follow-up of 3.0 years. The adjusted hazard ratio (95% CI) of arterial stiffness was 1.47 (95% CI, 1.10-1.96) for abnormal lung function, with a population attributable fraction of 3.9% (95% CI, 0.8-7.1). Of subtypes, only obstructive ventilatory dysfunction was significantly associated with arterial stiffness (adjusted hazard ratio, 2.06 [95% CI, 1.27-3.36]), not restricted ventilatory dysfunction (adjusted hazard ratio, 0.95 [95% CI, 0.54-1.65]). Consistent results were observed on multiple sensitivity analyses. CONCLUSIONS Our study indicated a longitudinal association of abnormal lung function with increased arterial stiffness using a large cohort, especially for the obstructive ventilatory dysfunction.
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Affiliation(s)
- Zhiyuan Wu
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
- Centre for Precision Health, School of Medical and Health SciencesEdith Cowan UniversityJoondalupAustralia
| | - Haiping Zhang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
| | - Yue Jiang
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
| | - Zhiwei Li
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
| | - Yutao Wang
- Shanghai Fufan Information Technology Co.ShanghaiChina
| | - Yixing Tian
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
| | - Zheng Guo
- Centre for Precision Health, School of Medical and Health SciencesEdith Cowan UniversityJoondalupAustralia
| | - Yulu Zheng
- Centre for Precision Health, School of Medical and Health SciencesEdith Cowan UniversityJoondalupAustralia
| | - Xia Li
- Department of Mathematics and StatisticsLa Trobe UniversityMelbourneAustralia
| | - Lixin Tao
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
| | - Xiuhua Guo
- Beijing Municipal Key Laboratory of Clinical Epidemiology, School of Public HealthCapital Medical UniversityBeijingChina
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18
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Shrestha S, Zhu X, Sullivan KJ, Simino J, Lutsey PL, Gottesman RF, London SJ, Griswold ME, Mosley TH. Lung Function and Brain MRI Outcomes in the Atherosclerosis Risk in Communities Neurocognitive Study. J Alzheimers Dis 2024; 100:297-308. [PMID: 38848187 PMCID: PMC11223445 DOI: 10.3233/jad-240162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2024]
Abstract
Background Brain imaging studies may provide etiologic insight into observed links between lung function and dementia and stroke. Objective We evaluated associations of lung function measures with brain MRI markers of vascular and neurodegenerative disease in the ARIC Neurocognitive Study, as few studies have examined the associations. Methods Lung function was measured at participants' midlife in 1990-1992 (mean age = 56±5 years) and later-life in 2011-2013 (mean age = 76±5 years), and brain MRI was performed in 2011-2013. Linear regression models were used to examine the associations of lung function with brain and white matter hyperintensity (WMH) volumes, and logistic regression models were used for cerebral infarcts and microbleeds, adjusting for potential confounders. Results In cross-sectional analysis (i.e., examining later-life lung function and MRI markers, n = 1,223), higher forced-expiratory volume in one second (FEV1) and forced vital capacity (FVC) were associated with larger brain and lower WMH volumes [e.g., 8.62 (95% CI:2.54-14.71) cm3 greater total brain volume per one-liter higher FEV1]. No association was seen with microbleeds in the overall sample, but higher FVC was associated with lower odds of microbleeds in never-smokers and higher odds in ever-smokers. In the cross-temporal analysis (i.e., associations with midlife lung function, n = 1,787), higher FVC levels were significantly associated with lower later-life brain volumes. Conclusions Our results support modest associations of better lung function with less neurodegenerative and cerebrovascular pathology, although findings for microbleeds were unexpected in ever-smokers.
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Affiliation(s)
- Srishti Shrestha
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
| | - Xiaoqian Zhu
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
| | - Kevin J. Sullivan
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
| | - Jeannette Simino
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
- Department of Data Science, John D. Bower School of Population Health, University of Mississippi Medical Center, Jackson, MS
| | - Pamela L. Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN
| | - Rebecca F. Gottesman
- Stroke Branch, National Institute of Neurological Disorders and Stroke Intramural Research Program, Bethesda, MD
| | - Stephanie J. London
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Michael E. Griswold
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
| | - Thomas H. Mosley
- The Memory Impairment and Neurodegenerative Dementia Center, University of Mississippi Medical Center, Jackson, MS
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19
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Bertels X, Ross JC, Faner R, Cho MH, Ikram MA, Brusselle GG, Lahousse L. Clinical relevance of lung function trajectory clusters in middle-aged and older adults. ERJ Open Res 2024; 10:00793-2023. [PMID: 38333649 PMCID: PMC10851953 DOI: 10.1183/23120541.00793-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 02/10/2024] Open
Abstract
Background The determinants and health outcomes of lung function trajectories in adults among the general population are poorly understood. We aimed to identify and characterise clusters of lung function trajectories in adults aged ≥45 years. Methods Gaussian finite-mixture modelling was applied to baseline and annualised change of forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC) and FEV1/FVC ratio z-scores in participants of the Rotterdam Study, a prospective population-based cohort study, with repeated spirometry (n=3884; mean±sd age 64.7±8.9 years). Longitudinal outcomes were all-cause mortality, respiratory outcomes (symptoms, COPD (FEV1/FVC <0.7 in absence of asthma), preserved ratio impaired spirometry (PRISm; FEV1/FVC ≥0.7 and FEV1 or FVC <80%)), smoking cessation and weight changes. Independent risk factors, including genetics, were identified by multiple logistic regression. Results We identified eight trajectory clusters, with the reference group having persistently normal spirometry (prevalence 42.8%). Three clusters showed higher mortality, adjusted for confounders: 1) the persistently low FEV1 cluster (prevalence 6.8%, hazard ratio (HR) 1.71, 95% CI 1.37-2.13); 2) rapid FEV1 decliners (prevalence 4.6%, HR 1.48, 95% CI 1.10-1.99); and 3) FVC decliners (prevalence 3.7%, HR 1.49, 95% CI 1.09-2.03). In contrast, FVC improvers (prevalence 6.7%, HR 0.61, 95% CI 0.41-0.90) and persistently high FEV1 (prevalence 29.2%, HR 0.82, 95% CI 0.69-0.98) were protective trajectory clusters. Clusters were characterised by differences in genetic predisposition (polygenic scores of FEV1 and FEV1/FVC), demographics, cigarette smoking, respiratory symptoms (chronic cough, wheezing and dyspnoea), cardiovascular factors (body mass index, hypertension and heart failure) and serum C-reactive protein levels. Frailty, weight changes and the development of respiratory symptoms, COPD and PRISm were significantly associated with trajectory clusters. Conclusions This study reveals clinically relevant lung function trajectory clusters in older adults of the general population.
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Affiliation(s)
- Xander Bertels
- Department of Bioanalysis, Ghent University, Ghent, Belgium
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - James C. Ross
- Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rosa Faner
- Institut d'Investigacions Biomédiques August Pi i Sunyer, Hospital Clinic de Barcelona, Barcelona, Spain
- Department of Biomedical Sciences, University of Barcelona, Barcelona, Spain
- Centro Investigaciones Biomédicas en Red, Instituto de Salud Carlos III, Madrid, Spain
| | - Michael H. Cho
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - M. Arfan Ikram
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Guy G. Brusselle
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
- Department of Respiratory Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Lies Lahousse
- Department of Bioanalysis, Ghent University, Ghent, Belgium
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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20
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Shrestha S, Zhu X, London SJ, Sullivan KJ, Lutsey PL, Windham BG, Griswold ME, Mosley Jr TH. Association of Lung Function With Cognitive Decline and Incident Dementia in the Atherosclerosis Risk in Communities Study. Am J Epidemiol 2023; 192:1637-1646. [PMID: 37392093 PMCID: PMC11292409 DOI: 10.1093/aje/kwad140] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/28/2023] [Accepted: 06/13/2023] [Indexed: 07/02/2023] Open
Abstract
We examined the associations between lung function and incident dementia and cognitive decline in 12,688 participants in the ARIC Study who provided lung function measurements in 1990-1992. Cognitive tests were administered up to 7 times, and dementia was ascertained through 2019. We used shared parameter models to jointly fit proportional hazard models and linear mixed-effect models to estimate lung-function-associated dementia rate and cognitive change, respectively. Higher forced expiratory volume in 1 second (FEV1) and forced vital capacity (FVC) were associated with reduced dementia (n = 2,452 persons developed dementia); hazard ratios per 1-L increase in FEV1 and FVC were 0.79 (95% confidence interval (CI): 0.71, 0.89) and 0.81 (95% CI: 0.74, 0.89), respectively. Each 1-L increase in FEV1 and FVC was associated with a 0.08-standard deviation (SD) (95% CI: 0.05, 0.12) and a 0.05-SD (95% CI: 0.02, 0.07) attenuation of 30-year cognitive decline, respectively. A 1% increase in FEV1/FVC ratio was associated with 0.008-SD (95% CI: 0.004, 0.012) less cognitive decline. We observed statistical interaction between FEV1 and FVC, suggesting that cognitive declines depended on values of specific FEV1 and FVC (as compared with FEV1, FVC, or FEV1/FVC ratio models that suggested linear incremental associations). Our findings may have important implications for reducing the burden of cognitive decline that is attributable to environmental exposures and associated lung function impairment.
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Affiliation(s)
- Srishti Shrestha
- Correspondence to Dr. Srishti Shrestha, Memory Impairment and Neurodegenerative Dementia (MIND) Center, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS 39216 (e-mail: )
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21
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Gao JW, Han JJ, Xiong ZC, Hao QY, You S, Zhang HF, Wang JF, Zhang SL, Liu PM. Lung Function Decline in Young Adulthood and Coronary Artery Calcium Progression in Midlife. Am J Med 2023; 136:910-917.e4. [PMID: 37225117 DOI: 10.1016/j.amjmed.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 04/17/2023] [Accepted: 05/10/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Reduced lung function has been linked to cardiovascular disease, but population-based evidence on the relationship between lung function decline and coronary artery calcium (CAC) progression is rare. METHODS A total of 2694 participants (44.7% men) with a mean ± standard deviation age of 40.4 ± 3.6 years from the Coronary Artery Risk Development in Young Adults (CARDIA) were included. The rates of decline in forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) over a 20-year period were calculated for each participant and categorized into quartiles. The primary outcome was CAC progression. RESULTS During a mean follow-up of 8.9 years, 455 (16.9%) participants had CAC progression. After adjusting for traditional cardiovascular risk factors, the hazard ratios (95% confidence intervals [CIs]) for CAC progression were higher for participants in the 2nd (Q2), 3rd (Q3), and highest quartiles (Q4) of FVC decline compared with those in the lowest quartile (Q1): 1.366 (1.003-1.861), 1.412 (1.035-1.927), and 1.789 (1.318-2.428), respectively. Similar trends were observed for the association between FEV1 and CAC progression. The association remained robust across a series of sensitivity analyses and all subgroups. CONCLUSIONS A faster decline in FVC or FEV1 during young adulthood is independently associated with an increased risk of CAC progression in midlife. Maintaining optimal lung function during young adulthood may improve future cardiovascular health.
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Affiliation(s)
| | | | | | | | | | | | | | - Shao-Ling Zhang
- Department of Endocrinology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China.
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22
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Donahue PT, Xue QL, Carlson MC. Peak Expiratory Flow Predicts Incident Dementia in a Representative Sample of U.S. Older Adults: The National Health and Aging Trends Study (NHATS). J Gerontol A Biol Sci Med Sci 2023; 78:1427-1435. [PMID: 36524396 PMCID: PMC10395555 DOI: 10.1093/gerona/glac235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Dementia is an increasingly important public health problem with various risk factors. Respiratory function, measured via peak expiratory flow (PEF), may be a modifiable dementia risk factor. METHODS We investigated the association between PEF and incident dementia in 5 935 older adults from the National Health and Aging Trends Study (NHATS) from 2011 to 2014. Baseline PEF, expressed as a standardized residual (SR) percentile, was analyzed as a predictor of incident dementia using discrete-time proportional hazards models, while controlling for several health and sociodemographic covariates. RESULTS After 14 332 person-years of follow-up, 9.0% (N = 536) had incident cases of dementia. Compared to the lowest PEF category (SR-percentile < 10%), the highest PEF category (SR-percentile ≥ 80%) had 49% lower risk of incident dementia (hazard ratio [HR] = 0.51; 95% confidence interval [CI; 0.37, 0.71]), and the second highest PEF category (SR-percentile 50%-80%) had 25% lower risk of incident dementia (HR = 0.75; 95% CI [0.56, 1.00]). A sensitivity analysis using multiple imputation to account for missing PEF measurements yielded similar associations with incident dementia. CONCLUSION These associations suggest a dose-dependent relationship such that higher PEF categories were more protective against incident dementia. PEF may be considered as an easily administered, low-cost measure of respiratory function and a potentially modifiable dementia risk factor. Improving PEF may reduce dementia risk through vascular mechanisms, such as increased brain oxygenation. Future research should explore potential causal pathways between PEF and dementia.
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Affiliation(s)
- Patrick T Donahue
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Center on Aging and Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Qian-Li Xue
- Center on Aging and Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Michelle C Carlson
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Center on Aging and Health, Johns Hopkins University, Baltimore, Maryland, USA
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23
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Gadhvi K, Kandeil M, Raveendran D, Choi J, Davies N, Nanchahal S, Wing O, Quint J, Whittaker H. Inhaled Corticosteroids and Risk of Cardiovascular Disease in Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-Regression. CHRONIC OBSTRUCTIVE PULMONARY DISEASES (MIAMI, FLA.) 2023; 10:317-327. [PMID: 37289196 PMCID: PMC10484493 DOI: 10.15326/jcopdf.2022.0386] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 06/07/2023] [Indexed: 06/09/2023]
Abstract
Background Previous studies have reported mixed associations between inhaled corticosteroids (ICSs) and cardiovascular disease (CVD) in people with chronic obstructive pulmonary disease (COPD). Using updated literature, we investigated the association between ICS-containing medications and CVD in COPD patients, stratified by study-related factors. Methods We searched MEDLINE and EMBASE for studies that reported effect estimates for the association between ICS-containing medications and the risk of CVD in COPD patients. CVD outcomes specifically included heart failure, myocardial infarction, and stroke-related events. We conducted a random-effects meta-analysis and a meta-regression to identify effect-modifying study-related factors. Results Fifteen studies met inclusion criteria and investigated the association between ICS-containing medications and the risk of CVD. Pooled results from our meta-analysis showed a significant association between ICS-containing medication and reduced risk of CVD (hazard ratio 0.87, 95% confidence intervals 0.78 to 0.97). Study follow-up time, non-ICS comparator, and exclusion of patients with previous CVD modified the association between ICS use and risk of CVD. Conclusions Overall, we found an association between ICS-containing medications and reduced risk of CVD in COPD patients. Results from the meta-regression suggest that subgroups of COPD patients may benefit from ICS use more than others and further work is needed to determine this.
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Affiliation(s)
- Krishna Gadhvi
- Faculty of Medicine, Imperial College London, London, United Kingdom
- *joint first authors
| | - Minnah Kandeil
- Faculty of Medicine, Imperial College London, London, United Kingdom
- *joint first authors
| | - Dinushan Raveendran
- Faculty of Medicine, Imperial College London, London, United Kingdom
- *joint first authors
| | - Jeewoo Choi
- Faculty of Medicine, Imperial College London, London, United Kingdom
- *joint first authors
| | - Nia Davies
- Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Sukanya Nanchahal
- Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Oliva Wing
- Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Jennifer Quint
- School of Public Health and the National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Hannah Whittaker
- School of Public Health and the National Heart and Lung Institute, Imperial College London, London, United Kingdom
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24
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Nordon C, Rhodes K, Quint JK, Vogelmeier CF, Simons SO, Hawkins NM, Marshall J, Ouwens M, Garbe E, Müllerová H. EXAcerbations of COPD and their OutcomeS on CardioVascular diseases (EXACOS-CV) Programme: protocol of multicountry observational cohort studies. BMJ Open 2023; 13:e070022. [PMID: 37185641 PMCID: PMC10151875 DOI: 10.1136/bmjopen-2022-070022] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
INTRODUCTION In patients with chronic obstructive pulmonary disease (COPD), the risk of certain cardiovascular (CV) events is increased by threefold to fivefold in the year following acute exacerbation of COPD (AECOPD), compared with a non-exacerbation period. While the effect of severe AECOPD is well established, the relationship of moderate exacerbation or prior exacerbation to elevated risk of CV events is less clear. We will conduct cohort studies in multiple countries to further characterise the association between AECOPD and CV events. METHODS AND ANALYSIS Retrospective longitudinal cohort studies will be conducted within routinely collected electronic healthcare records or claims databases. The study cohorts will include patients meeting inclusion criteria for COPD between 1 January 2014 and 31 December 2018. Moderate exacerbation is defined as an outpatient visit and/or medication dispensation/prescription for exacerbation; severe exacerbation is defined as hospitalisation for COPD. The primary outcomes of interest are the time to (1) first hospitalisation for a CV event (including acute coronary syndrome, heart failure, arrhythmias or cerebral ischaemia) since cohort entry or (2) death. Time-dependent Cox proportional hazards models will compare the hazard of a CV event between exposed periods following exacerbation (split into these periods: 1-7, 8-14, 15-30, 31-180 and 181-365 days) and the unexposed reference time period, adjusted on time-fixed and time-varying confounders. ETHICS AND DISSEMINATION Studies have been approved in Canada, Japan, the Netherlands, Spain and the UK, where an institutional review board is mandated. For each study, the results will be published in peer-reviewed journals.
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Affiliation(s)
- Clementine Nordon
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Kirsty Rhodes
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Jennifer K Quint
- Respiratory Epidemiology, National Heart and Lung Institute, Imperial College London, London, UK
| | - Claus F Vogelmeier
- Department of Medicine, Pulmonary and Critical Care Medicine, German Center for Lung Research (DZL), Philipps University of Marburg, Marburg, Germany
| | - Sami O Simons
- Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Nathaniel M Hawkins
- Department of Medicine, University of British Columbia, Centre for Cardiovascular Innovation, Vancouver, British Columbia, Canada
| | - Jonathan Marshall
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Mario Ouwens
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
| | - Edeltraut Garbe
- Clinical Epidemiology Group, Leibniz Institute for Prevention Research and Epidemiology-BIPS, Bremen, Germany
| | - Hana Müllerová
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
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25
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Suzuki M, Matsumoto I, Ishida M, Horie Y, Ban H, Takeuchi W, Nakagawa S, Nakagawa T, Kitamura T, Muro S. Investigation of time profile of FEV 1 across the onset of potential COPD: a retrospective cohort study using medical checkup data in Japan. Sci Rep 2023; 13:5454. [PMID: 37012340 PMCID: PMC10070435 DOI: 10.1038/s41598-023-32205-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 03/24/2023] [Indexed: 04/05/2023] Open
Abstract
This study compared the time profile of FEV1 after COPD diagnosis among rapid decliners, slow decliners, and sustainers in the year of COPD diagnosis. COPD subjects were identified from the annual medical checkup records of Hitachi, Ltd., employees in Japan (April 1998-March 2019). Subjects were categorized into 3 groups (rapid decliner [decrease of FEV1 ≥ 63 mL/year], slow decliner [< 63 and ≥ 31 mL/year], and sustainer [< 31 mL/year]) for 5 years. The time profile of FEV1 was compared using mixed-effects model for 5 years after diagnosis; risk factors of rapid decliner were detected using logistic model/gradient boosting decision tree. Of 1294 eligible subjects, 18.6%, 25.7%, and 55.7% were classified as rapid decliners, slow decliners, and sustainers, respectively. The annual rates of FEV1 decline were similar 3 years before and until COPD diagnosis. The mean FEV1 in rapid decliners was 2.82 ± 0.04 L in year 0 and 2.41 ± 0.05 L in year 5, and in sustainers, it was 2.67 ± 0.02 L and 2.72 ± 0.02 L (year 0, p = 0.0004). In conclusion, FEV1 declined yearly before diagnosis and the time profiles of FEV1 were different in the 3 groups after COPD diagnosis. Therefore, appropriate treatment of the 3 groups with regular lung function tests is necessary to follow FEV1 decline after COPD onset.
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Affiliation(s)
- Masaru Suzuki
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Isao Matsumoto
- Department of Respiratory, Inflammation, and Autoimmune, Medical, AstraZeneca K.K., Osaka, Japan.
| | - Masato Ishida
- Department of Respiratory, Inflammation, and Autoimmune, Medical, AstraZeneca K.K., Osaka, Japan
| | - Yoshiharu Horie
- Department of Data Science, Medical, AstraZeneca K.K., Osaka, Japan
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Hideyuki Ban
- Healthcare IT Research Department, Center for Digital Services-Healthcare, Hitachi, Ltd. Research and Development Group, Tokyo, Japan
| | - Wataru Takeuchi
- Healthcare IT Research Department, Center for Digital Services-Healthcare, Hitachi, Ltd. Research and Development Group, Tokyo, Japan
| | - Shunki Nakagawa
- Healthcare IT Research Department, Center for Digital Services-Healthcare, Hitachi, Ltd. Research and Development Group, Tokyo, Japan
| | - Tohru Nakagawa
- Hitachi Health Care Center, Hitachi, Ltd., Ibaraki, Japan
| | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Shigeo Muro
- Department of Respiratory Medicine, Nara Medical University, Nara, Japan
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26
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Calderón Montero A. [Cardiopulmonary axis and cardiovascular mortality in patients with COPD]. Semergen 2023; 49:101928. [PMID: 36796228 DOI: 10.1016/j.semerg.2023.101928] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 02/16/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is the fourth leading cause of mortality in our environment and was usually considered to be confined to the lung territory. The latest studies suggest that it is a systemic disease whose most probable etiopathogenesis is a state of low-intensity chronic inflammation that worsens during exacerbations. And recent scientific evidence has highlighted that cardiovascular diseases are one of the main causes of hospitalization and mortality in these patients. This relationship must be understood considering that both systems, the pulmonary and the cardiovascular, are closely related constituting the cardiopulmonary axis. Therefore, the therapeutic approach to COPD should not only include the treatment of respiratory complications, but also the prevention and treatment of cardiovascular diseases, which are very common in these patients. In this sense, in the last years, studies have been carried out that analyze the effect of the different types of inhaled therapy on all-cause mortality and cardiovascular mortality in particular.
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27
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Hereijgers MJM, van der Velden RMJ, Simons S, Linz D. Respiratory function assessment in patients with atrial fibrillation: A needed extension of combined comorbidity management? Can J Cardiol 2023; 39:623-624. [PMID: 36781104 DOI: 10.1016/j.cjca.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/13/2023] Open
Affiliation(s)
- Maartje J M Hereijgers
- Department of Pulmonology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Rachel M J van der Velden
- Department of Cardiology, Maastricht University Medical Centre and Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands
| | - Sami Simons
- Department of Pulmonology, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Dominik Linz
- Department of Cardiology, Maastricht University Medical Centre and Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
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28
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Figueira-Gonçalves JM, Hernández-Pérez JM, Cabrera-Lopez C, Wangüemert-Pérez AL, García-Talavera I, Ramallo-Fariña Y, Golpe R, González-García LM. Relationship Between the Summation of GesEPOC High-Risk Factors and the Presence of Cardiovascular Disease. Arch Bronconeumol 2023:S0300-2896(23)00010-8. [PMID: 36707328 DOI: 10.1016/j.arbres.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/23/2022] [Accepted: 01/12/2023] [Indexed: 01/21/2023]
Affiliation(s)
- Juan Marco Figueira-Gonçalves
- Pneumology and Thoracic Surgery Service, Unit for Patients with Highly Complex COPD, University Hospital Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain; University Institute of Tropical Disease and Public Health of the Canary Islands, University of La Laguna, Santa Cruz de Tenerife, Spain.
| | - José María Hernández-Pérez
- Pneumology and Thoracic Surgery Service, Unit for Patients with Highly Complex COPD, University Hospital Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | | | | | - Ignacio García-Talavera
- Pneumology and Thoracic Surgery Service, Unit for Patients with Highly Complex COPD, University Hospital Nuestra Señora de Candelaria, Santa Cruz de Tenerife, Spain
| | - Yolanda Ramallo-Fariña
- Foundation of the Canary Islands Health Research Institute (FIISC), Santa Cruz de Tenerife, Spain; Health Services Research on Chronic Patients Network (REDISSEC), Madrid, Spain
| | - Rafael Golpe
- Pneumology Service, University Hospital Lucus Augusti, Lugo, Spain
| | - Luis Manuel González-García
- Primary Care Centre of the Canary Islands Public Health Service, Breña Baja, La Palma, Santa Cruz de Tenerife, Spain
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29
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Park Y, Kim J, Kim YS, Leem AY, Jo J, Chung K, Park MS, Won S, Jung JY. Longitudinal association between adiposity changes and lung function deterioration. Respir Res 2023; 24:44. [PMID: 36750832 PMCID: PMC9903501 DOI: 10.1186/s12931-023-02322-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/10/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND The longitudinal relationship between adiposity and lung function is controversial. We aimed to investigate the long-term association between adiposity changes and lung function in a middle-aged general Asian population. METHODS In total, 5011 participants (average age, 54 years; 45% men) were enrolled from a community-based prospective cohort. During the follow-up period (median 8 years), both spirometry and bio-electrical impedance analysis were performed biannually. Individual slopes of the fat mass index (FMI; fat mass divided by the square of height in meters) and waist-to-hip ratio (WHR) were calculated using linear regression analysis. Multivariate linear mixed regression analysis was used to determine the long-term association between adiposity changes and lung function. RESULTS The FMI was inversely associated with forced vital capacity (FVC) (estimated: - 31.8 mL in men, - 27.8 mL in women) and forced expiratory volume in 1 s (FEV1) (estimated: - 38.2 mL in men, - 17.8 mL in women) after adjusting for baseline age, height, residential area, smoking exposure (pack-years, men only), initial adiposity indices, and baseline lung function. The WHR was also inversely associated with FVC (estimated = - 1242.2 mL) and FEV1 (estimated = - 849.8 mL) in men. The WHR-increased group showed a more rapid decline in lung function than the WHR-decreased group in both the fat-gain and fat-loss groups. CONCLUSION Adiposity was associated with the long-term impairment of lung function. Central obesity was the main driver of lung function impairment in the middle-aged general Asian population, regardless of fat mass changes.
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Affiliation(s)
- Youngmok Park
- grid.15444.300000 0004 0470 5454Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Jiyoung Kim
- grid.15444.300000 0004 0470 5454Yonsei University College of Medicine, Seoul, South Korea ,grid.413724.70000 0004 0378 6598Suwa Central Hospital, Chino-shi, Nagano, Japan
| | - Young Sam Kim
- grid.15444.300000 0004 0470 5454Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Ah Young Leem
- grid.15444.300000 0004 0470 5454Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Jinyeon Jo
- grid.31501.360000 0004 0470 5905Department of Public Health Sciences, School of Public Health, Seoul National University, Seoul, South Korea
| | - Kyungsoo Chung
- grid.15444.300000 0004 0470 5454Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Moo Suk Park
- grid.15444.300000 0004 0470 5454Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722 South Korea
| | - Sungho Won
- grid.31501.360000 0004 0470 5905Department of Public Health Sciences, School of Public Health, Seoul National University, Seoul, South Korea ,grid.31501.360000 0004 0470 5905Institute of Health and Environment, Seoul National University, Seoul, South Korea ,RexSoft Corps, Seoul, South Korea
| | - Ji Ye Jung
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
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30
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Alter P, Lucke T, Watz H, Andreas S, Kahnert K, Trudzinski FC, Speicher T, Söhler S, Bals R, Waschki B, Welte T, Rabe KF, Vestbo J, Wouters EFM, Vogelmeier CF, Jörres RA. Cardiovascular predictors of mortality and exacerbations in patients with COPD. Sci Rep 2022; 12:21882. [PMID: 36536050 PMCID: PMC9763357 DOI: 10.1038/s41598-022-25938-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
In chronic obstructive pulmonary disease (COPD), comorbidities and worse functional status predict worse outcomes, but how these predictors compare with regard to different outcomes is not well studied. We thus compared the role of cardiovascular comorbidities for mortality and exacerbations. Data from baseline and up to four follow-up visits of the COSYCONET cohort were used. Cox or Poisson regression was employed to determine the relationship of predictors to mortality or mean annual exacerbation rate, respectively. Predictors comprised major comorbidities (including cardiovascular disease), lung function (forced expiratory volume in 1 s [FEV1], diffusion capacity for carbon monoxide [TLCO]) and their changes over time, baseline symptoms, exacerbations, physical activity, and cardiovascular medication. Overall, 1817 patients were included. Chronic coronary artery disease (p = 0.005), hypertension (p = 0.044) and the annual decline in TLCO (p = 0.001), but not FEV1 decline, were predictors of mortality. In contrast, the annual decline of FEV1 (p = 0.019) but not that of TLCO or cardiovascular comorbidities were linked to annual exacerbation rate. In conclusion, the presence of chronic coronary artery disease and hypertension were predictors of increased mortality in COPD, but not of increased exacerbation risk. This emphasizes the need for broad diagnostic workup in COPD, including the assessment of cardiovascular comorbidity.Clinical Trials: NCT01245933.
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Affiliation(s)
- Peter Alter
- grid.10253.350000 0004 1936 9756Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, 35033 Marburg, Germany
| | - Tanja Lucke
- grid.411095.80000 0004 0477 2585Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Henrik Watz
- grid.414769.90000 0004 0493 3289Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Pulmonary Research Institute at LungenClinic Grosshansdorf, Grosshansdorf, Germany
| | - Stefan Andreas
- grid.411984.10000 0001 0482 5331LungClinic Immenhausen and Department of Cardiology and Pneumology, University Medical Center Göttingen, Member of the German Center for Lung Research (DZL), Göttingen, Germany
| | - Kathrin Kahnert
- grid.411095.80000 0004 0477 2585Department of Internal Medicine V, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
| | - Franziska C. Trudzinski
- grid.7700.00000 0001 2190 4373Department of Pneumology and Critical Care Medicine, Thoraxklinik, University of Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Heidelberg, Germany
| | - Tim Speicher
- grid.10253.350000 0004 1936 9756Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, 35033 Marburg, Germany
| | - Sandra Söhler
- grid.10253.350000 0004 1936 9756Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, 35033 Marburg, Germany
| | - Robert Bals
- grid.411937.9Department of Internal Medicine V - Pulmonology, Allergology, Intensive Care Medicine, Saarland University Hospital, Homburg, Germany
| | - Benjamin Waschki
- grid.414769.90000 0004 0493 3289Department of Pneumology, Hospital Itzehoe, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), LungenClinic Grosshansdorf, Grosshansdorf, Germany ,grid.13648.380000 0001 2180 3484Department of Cardiology, University Heart Center Hamburg, Hamburg, Germany
| | - Tobias Welte
- grid.452624.3Clinic for Pneumology, Hannover Medical School, Member of the German Center for Lung Research (DZL), Hannover, Germany
| | - Klaus F. Rabe
- grid.9764.c0000 0001 2153 9986LungenClinic Grosshansdorf and Department of Medicine, Airway Research Center North (ARCN), Member of the German Center for Lung Research (DZL), Christian-Albrechts University, Kiel, Kiel/Grosshansdorf, Germany
| | - Jørgen Vestbo
- grid.5379.80000000121662407Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
| | - Emiel F. M. Wouters
- grid.412966.e0000 0004 0480 1382Department of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, The Netherlands ,grid.476478.e0000 0004 9342 5701Ludwig Boltzmann Institute for Lung Health, Vienna, Austria
| | - Claus F. Vogelmeier
- grid.10253.350000 0004 1936 9756Department of Medicine, Pulmonary and Critical Care Medicine, University of Marburg (UMR), Member of the German Center for Lung Research (DZL), Baldingerstrasse 1, 35033 Marburg, Germany
| | - Rudolf A. Jörres
- grid.411095.80000 0004 0477 2585Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital, LMU Munich, Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research (DZL), Munich, Germany
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31
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Peter KM, Pike JR, Preisser JS, Kucharska-Newton AM, Meyer ML, Mirabelli MC, Palta P, Hughes T, Matsushita K, Lu Y, Heiss G. Decline in Lung Function From Mid-to Late-Life With Central Arterial Stiffness: The Atherosclerosis Risk in Communities Study. Angiology 2022; 73:967-975. [PMID: 35624428 PMCID: PMC9490435 DOI: 10.1177/00033197221105747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
We investigated the association of lung function at mid-life, later in life, and its 20-year decline, with arterial stiffness later in life. We examined 5720 Atherosclerosis Risk in Communities Study participants who attended Visits 1 (1987-1989) and 5 (2011-2013). Lung function measures were forced expiratory volume in one second (FEV1) and forced vital capacity (FVC), obtained at Visits 1, 2 (1990-1992), and 5. Central artery stiffness (carotid-femoral pulse wave velocity [cfPWV]) was measured at Visit 5. We evaluated associations of lung function with later-life central artery stiffness and cfPWV >75th percentile by multivariable linear and logistic regressions. Lung function at Visit 1 (FEV1 β: -26, 95% Confidence Interval [CI]: -48, -5; FVC β: -14, 95% CI: -32, 5) and Visit 5 (FEV1 β: -22, 95% CI: -46, 2; FVC β: -18, 95% CI: -38, 2) were inversely associated with cfPWV at Visit 5, and with odds of high cfPWV in fully adjusted models. Twenty-year decline in lung function was not associated with continuous or dichotomous measures of arterial stiffness (FEV1 β: 11, 95% CI: -46, 68; FVC β: -4, 95% CI: -52, 43). Lung function at mid-life and late-life was inversely associated with arterial stiffness in later life.
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Affiliation(s)
- Kennedy M. Peter
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - James R. Pike
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - John S. Preisser
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anna M. Kucharska-Newton
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- University of Kentucky – Lexington, Lexington, KY, USA
| | | | | | | | | | | | - Yifei Lu
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gerardo Heiss
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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32
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Shechter A, Yelin D, Margalit I, Abitbol M, Morelli O, Hamdan A, Vaturi M, Eisen A, Sagie A, Kornowski R, Shapira Y. Assessment of Adult Patients with Long COVID Manifestations Suspected as Cardiovascular: A Single-Center Experience. J Clin Med 2022; 11:jcm11206123. [PMID: 36294444 PMCID: PMC9605399 DOI: 10.3390/jcm11206123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/06/2022] [Accepted: 10/17/2022] [Indexed: 12/15/2022] Open
Abstract
Background: Persistent symptoms affect a subset of coronavirus disease 2019 (COVID-19) survivors. Some of these may be cardiovascular (CV)-related. Objective: To assess the burden of objective CV morbidity among, and to explore the short-term course experienced by, COVID-19 patients with post-infectious symptomatology suspected as CV. Methods: This was a single-center, retrospective analysis of consecutive adult patients with new-onset symptoms believed to be CV following recovery from COVID-19, who had been assessed at a dedicated ‘Cardio’-COVID clinic between June 2020 and June 2021. All participants were followed for 1 year for symptomatic course and the occurrence of new CV diagnoses and major adverse cardiovascular events (MACE). Results: A total of 96 patients (median age 54 (IQR, 44–64) years, 52 (54%) females) were included in the final analysis. Initial visits occurred within a median of 142 days after the diagnosis of acute COVID. Nearly all (99%) patients experienced a symptomatic acute illness, which was graded as severe in 26 (27%) cases according to the National Institutes of Health (NIH) criteria. Long-COVID symptoms included mainly dyspnea and fatigue. While the initial work-up was mostly normal, 45% of the 11 cardiac magnetic resonance studies performed revealed pathologies. New CV diagnoses were made in nine (9%) patients and mainly included myocarditis that later resolved. An abnormal spirometry was the only variable associated with these. No MACE were recorded. Fifty-two (54%) participants felt that their symptoms improved. No association was found between CV morbidity and symptomatic course. Conclusions: In our experience, long-COVID symptoms of presumed CV origin signified actual CV disease in a minority of patients who, irrespective of the final diagnosis, faced a fair 1-year prognosis.
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Affiliation(s)
- Alon Shechter
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
- Correspondence: ; Tel.: +972-3-9377107; Fax: +972-3-9249850
| | - Dana Yelin
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
- Long-COVID Clinic, Rabin Medical Center, Petach Tikva 4941492, Israel
| | - Ili Margalit
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
- Long-COVID Clinic, Rabin Medical Center, Petach Tikva 4941492, Israel
| | - Merry Abitbol
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Olga Morelli
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Ashraf Hamdan
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Mordehay Vaturi
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Alon Eisen
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Alex Sagie
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Ran Kornowski
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
| | - Yaron Shapira
- Department of Cardiology, Rabin Medical Center, Petach Tikva 4941492, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6910203, Israel
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33
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Xin R, Shen B, Jiang YJ, Liu JB, Li S, Hou LK, Wu W, Jia CY, Wu CY, Fu D, Ma YS, Jiang GX. Comprehensive analysis to identify a novel PTEN-associated ceRNA regulatory network as a prognostic biomarker for lung adenocarcinoma. Front Oncol 2022; 12:923026. [PMID: 36091160 PMCID: PMC9449356 DOI: 10.3389/fonc.2022.923026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Lung adenocarcinoma (LUAD) is one of the most prevalent forms of lung cancer. Competitive endogenous RNA (ceRNA) plays an important role in the pathogenesis of lung cancer. Phosphatase and tensin homolog (PTEN) is one of the most frequently deleted tumour suppressor genes in LUAD. The present study aimed to identify a novel PTEN-associated-ceRNA regulatory network and identify potential prognostic markers associated with LUAD. Transcriptome sequencing profiles of 533 patients with LUAD were obtained from TCGA database, and differentially expressed genes (DEGs) were screened in LUAD samples with PTEN high- (PTENhigh) and low- (PTENlow) expression. Eventually, an important PTEN-related marker was identified, namely, the LINC00460/miR-150-3p axis. Furthermore, the predicted target genes (EME1/HNRNPAB/PLAUR/SEMA3A) were closely related to overall survival and prognosis. The LINC00460/miR-150-3p axis was identified as a clinical prognostic factor through Cox regression analysis. Methylation analyses suggested that abnormal regulation of the predicted target genes might be caused by hypomethylation. Furthermore, immune infiltration analysis showed that the LINC00460/miR-150-3p axis could alter the levels of immune infiltration in the tumour immune microenvironment, and promote the clinical progression of LUAD. To specifically induce PTEN deletion in the lungs, we constructed an STP mouse model (SFTPC-rtTA/tetO-cre/Ptenflox/+). Quantitative PCR (qPCR) and immunohistochemical (IHC) analysis were used to detect predicted target genes. Therefore, we revealed that the PTEN-related LINC00460/miR-150-3p axis based on ceRNA mechanism plays an important role in the development of LUAD and provides a new direction and theoretical basis for its targeted therapy.
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Affiliation(s)
- Rui Xin
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Biao Shen
- Department of Thoracic Surgery, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Ying-Jie Jiang
- Department of Pathology, Navy Military Medical University Affiliated Changhai Hospital, Shanghai, China
| | - Ji-Bin Liu
- Institute of Oncology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu, China
| | - Sha Li
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Li-Kun Hou
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei Wu
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Cheng-You Jia
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chun-Yan Wu
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Da Fu
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Geng-Xi Jiang, ; Yu-Shui Ma, ; Da Fu,
| | - Yu-Shui Ma
- Department of Nuclear Medicine, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- Cancer Institute, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Geng-Xi Jiang, ; Yu-Shui Ma, ; Da Fu,
| | - Geng-Xi Jiang
- Department of Thoracic Surgery, Navy Military Medical University Affiliated Changhai Hospital, Shanghai, China
- *Correspondence: Geng-Xi Jiang, ; Yu-Shui Ma, ; Da Fu,
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34
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Role of Pulmonary Function in Predicting New-Onset Cardiometabolic Diseases and Cardiometabolic Multimorbidity. Chest 2022; 162:421-432. [DOI: 10.1016/j.chest.2021.12.663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 11/23/2022] Open
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35
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McNeill J, Chernofsky A, Nayor M, Rahaghi FN, San Jose Estepar R, Washko G, Synn A, Vasan RS, O'Connor G, Larson MG, Ho JE, Lewis GD. The association of lung function and pulmonary vasculature volume with cardiorespiratory fitness in the community. Eur Respir J 2022; 60:2101821. [PMID: 34996832 PMCID: PMC9259762 DOI: 10.1183/13993003.01821-2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 12/06/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND Cardiorespiratory fitness is not limited by pulmonary mechanical reasons in the majority of adults. However, the degree to which lung function contributes to exercise response patterns among ostensibly healthy individuals remains unclear. METHODS We examined 2314 Framingham Heart Study participants who underwent cardiopulmonary exercise testing (CPET) and pulmonary function testing. We investigated the association of forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), FEV1/FVC and diffusing capacity of the lung for carbon monoxide (D LCO) with the primary outcome of peak oxygen uptake (V'O2 ) along with other CPET parameters using multivariable linear regression. Finally, we investigated the association of total and peripheral pulmonary blood vessel volume with peak V'O2 . RESULTS We found lower FEV1, FVC and D LCO were associated with lower peak V'O2 . For example, a 1 L lower FEV1 and FVC was associated with a 7.1% (95% CI 5.1-9.1%) and 6.0% (95% CI 4.3-7.7%) lower peak V'O2 , respectively. By contrast, FEV1/FVC was not associated with peak V'O2 . Lower lung function was associated with lower oxygen uptake efficiency slope, oxygen pulse slope, V'O2 at anaerobic threshold (AT), minute ventilation (V'E) at AT and breathing reserve. In addition, lower total and peripheral pulmonary blood vessel volume were associated with lower peak V'O2 . CONCLUSIONS In a large, community-based cohort of adults, we found lower FEV1, FVC and D LCO were associated with lower exercise capacity, as well as oxygen uptake efficiency slope and ventilatory efficiency. In addition, lower total and peripheral pulmonary blood vessel volume were associated with lower peak V'O2 . These findings underscore the importance of lung function and blood vessel volume as contributors to overall exercise capacity.
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Affiliation(s)
- Jenna McNeill
- Division of Pulmonary and Critical Care Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- These four authors are co-authors
| | - Ariel Chernofsky
- Boston University and National Heart, Lung, and Blood Institute Framingham Heart Study, Framingham, MA, USA
- Biostatistics Dept, Boston University School of Public Health, Boston, MA, USA
- These four authors are co-authors
| | - Matthew Nayor
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Farbod N Rahaghi
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Raul San Jose Estepar
- Division of Radiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - George Washko
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Andrew Synn
- Division of Pulmonary and Critical Care Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Ramachandran S Vasan
- Framingham Heart Study and Sections of Preventive Medicine and Epidemiology and Cardiovascular Medicine, Boston University School of Medicine, and Dept of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - George O'Connor
- Framingham Heart Study and Sections of Preventive Medicine and Epidemiology and Cardiovascular Medicine, Boston University School of Medicine, and Dept of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Martin G Larson
- Boston University and National Heart, Lung, and Blood Institute Framingham Heart Study, Framingham, MA, USA
- Biostatistics Dept, Boston University School of Public Health, Boston, MA, USA
| | - Jennifer E Ho
- Division of Cardiology, Beth Israel Deaconess Medical Center, Boston, MA, USA
- These four authors are co-authors
| | - Gregory D Lewis
- Division of Cardiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
- These four authors are co-authors
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36
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Guo YG, Zhang Y, Liu WL. The causal relationship between allergic diseases and heart failure: Evidence from Mendelian randomization study. PLoS One 2022; 17:e0271985. [PMID: 35905078 PMCID: PMC9337678 DOI: 10.1371/journal.pone.0271985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/11/2022] [Indexed: 11/18/2022] Open
Abstract
Background
Emerging evidence shows allergic diseases, such as atopic dermatitis and asthma, are risk factors of heart failure. However, the causal relationship between allergic diseases and heart failure is not clear.
Methods
We performed a two-sample Mendelian randomization analysis between allergic diseases and heart failure using summary statistics of genome-wide association studies from large GWAS consortia, with total sample size of 1.2 million. Independent instrumental variables for asthma and atopic dermatitis (P<1×10−5) were used as the exposure. We applied five models for the Mendelian randomization analysis. Finally, we performed the sensitivity analyses to assess the robustness of the results.
Results
We have identified 55 independent single nucleotide polymorphisms (SNPs) for asthma 54 independent SNPs for atopic dermatitis as our instrumental variables. The inverse variance-weighted (IVW) analysis showed asthma was significantly associated with increased risk of heart failure (ORIVW = 1.04, 95% CI, 1.01–1.07, P = 0.03). The Mendelian randomization analysis using the other four models also showed consistent results with the IVW analysis. Similarly, atopic dermatitis was also significantly associated with an increased risk of heart failure (ORIVW = 1.03, 95% CI, 1.01–1.06, P = 0.01), consistent with the other four models. The sensitivity analysis showed no evidence of horizontal pleiotropy or results were driven by single SNPs.
Conclusion
Our study identified asthma and atopic dermatitis as a causal risk factor for heart failure and suggest inflammatory pathogenesis as a key factor contributing to the underlying mechanism. These findings emphasize the importance of asthma and allergy control in the prevention and management of heart failure.
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Affiliation(s)
- Yan-Ge Guo
- Fuwai Central China Cardiovascular Hospital, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yan Zhang
- Fuwai Central China Cardiovascular Hospital, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, Henan, China
- * E-mail:
| | - Wei-Li Liu
- Fuwai Central China Cardiovascular Hospital, Heart Center of Henan Provincial People’s Hospital, Central China Fuwai Hospital of Zhengzhou University, Zhengzhou, Henan, China
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37
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Ramalho SHR, Claggett BL, Washko GR, Jose Estepar RS, Chang PP, Kitzman DW, Cipriano Junior G, Solomon SD, Skali H, Shah AM. Association of Pulmonary Function With Late-Life Cardiac Function and Heart Failure Risk: The ARIC Study. J Am Heart Assoc 2022; 11:e023990. [PMID: 35861819 PMCID: PMC9707834 DOI: 10.1161/jaha.121.023990] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Pulmonary and cardiac functions decline with age, but the associations of pulmonary dysfunction with cardiac function and heart failure (HF) risk in late life is not known. We aimed to determine the associations of percent predicted forced vital capacity (ppFVC) and the ratio of forced expired volume in 1 second (FEV1) to forced vital capacity (FVC; FEV1/FVC) with cardiac function and incident HF with preserved or reduced ejection fraction in late life. Methods and Results Among 3854 HF-free participants in the ARIC (Atherosclerosis Risk in Communities) cohort study who underwent echocardiography and spirometry at the fifth study visit (2011-2013), associations of FEV1/FVC and ppFVC with echocardiographic measures, cardiac biomarkers, and risk of HF, HF with preserved ejection fraction, and HF with reduced ejection fraction were assessed. Multivariable linear and Cox regression models adjusted for demographics, body mass index, coronary disease, atrial fibrillation, hypertension, and diabetes. Mean age was 75±5 years, 40% were men, 19% were Black, and 61% were ever smokers. Mean FEV1/FVC was 72±8%, and ppFVC was 98±17%. In adjusted analyses, lower FEV1/FVC and ppFVC were associated with higher NT-proBNP (N-terminal pro-B-type natriuretic peptide; both P<0.001) and pulmonary artery pressure (P<0.004). Lower ppFVC was also associated with higher left ventricular mass, left ventricular filling pressure, and high-sensitivity C-reactive protein (all P<0.01). Lower FEV1/FVC was associated with a trend toward higher risk of incident HF with preserved ejection fraction (hazard ratio [HR] per 10-point decrease, 1.31; 95% CI, 0.98-1.74; P=0.07) and HF with reduced ejection fraction (HR per 10-point decrease, 1.24; 95% CI, 0.91-1.70; P=0.18), but these associations did not reach statistical significance. Lower ppFVC was associated with incident HF with preserved ejection fraction (HR per 10-unit decrease, 1.21; 95% CI, 1.04-1.41; P=0.013) but not with HF with reduced ejection fraction (HR per 10-unit decrease, 0.90; 95% CI, 0.76-1.07; P=0.24). Conclusions Subclinical reductions in FEV1/FVC and ppFVC differentially associate with cardiac function and HF risk in late life.
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Affiliation(s)
- Sergio H. R. Ramalho
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA,Health Sciences and Technologies Program – University of BrasiliaBrasíliaBrazil,DASA Clinical Research Center ‐ Hospital BrasíliaBrasíliaBrazil
| | - Brian L. Claggett
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | - George R. Washko
- Division of Pulmonary and Critical Care MedicineBrigham and Women’s HospitalBostonMA
| | | | | | | | - Gerson Cipriano Junior
- Health Sciences and Technologies Program – University of BrasiliaBrasíliaBrazil,Rehabilitation Sciences Program – University of BrasiliaBrasíliaBrazil
| | - Scott D. Solomon
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | - Hicham Skali
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
| | - Amil M. Shah
- Division of Cardiovascular MedicineBrigham and Women’s HospitalBostonMA
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Eckhardt CM, Balte PP, Barr RG, Bertoni AG, Bhatt SP, Cuttica M, Cassano PA, Chaves P, Couper D, Jacobs DR, Kalhan R, Kronmal R, Lange L, Loehr L, London SJ, O’Connor GT, Rosamond W, Sanders J, Schwartz JE, Shah A, Shah SJ, Smith L, White W, Yende S, Oelsner EC. Lung function impairment and risk of incident heart failure: the NHLBI Pooled Cohorts Study. Eur Heart J 2022; 43:2196-2208. [PMID: 35467708 PMCID: PMC9631233 DOI: 10.1093/eurheartj/ehac205] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 02/06/2022] [Accepted: 03/22/2022] [Indexed: 12/16/2022] Open
Abstract
AIMS The aim is to evaluate associations of lung function impairment with risk of incident heart failure (HF). METHODS AND RESULTS Data were pooled across eight US population-based cohorts that enrolled participants from 1987 to 2004. Participants with self-reported baseline cardiovascular disease were excluded. Spirometry was used to define obstructive [forced expiratory volume in 1 s/forced vital capacity (FEV1/FVC) <0.70] or restrictive (FEV1/FVC ≥0.70, FVC <80%) lung physiology. The incident HF was defined as hospitalization or death caused by HF. In a sub-set, HF events were sub-classified as HF with reduced ejection fraction (HFrEF; EF <50%) or preserved EF (HFpEF; EF ≥50%). The Fine-Gray proportional sub-distribution hazards models were adjusted for sociodemographic factors, smoking, and cardiovascular risk factors. In models of incident HF sub-types, HFrEF, HFpEF, and non-HF mortality were treated as competing risks. Among 31 677 adults, there were 3344 incident HF events over a median follow-up of 21.0 years. Of 2066 classifiable HF events, 1030 were classified as HFrEF and 1036 as HFpEF. Obstructive [adjusted hazard ratio (HR) 1.17, 95% confidence interval (CI) 1.07-1.27] and restrictive physiology (adjusted HR 1.43, 95% CI 1.27-1.62) were associated with incident HF. Obstructive and restrictive ventilatory defects were associated with HFpEF but not HFrEF. The magnitude of the association between restrictive physiology and HFpEF was similar to associations with hypertension, diabetes, and smoking. CONCLUSION Lung function impairment was associated with increased risk of incident HF, and particularly incident HFpEF, independent of and to a similar extent as major known cardiovascular risk factors.
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Affiliation(s)
- Christina M Eckhardt
- Department of Medicine, Columbia University College of Physicians and Surgeons, 630 West 168th Street, Presbyterian Hospital 9th Floor, Suite 105, New York, NY 10032, USA
| | - Pallavi P Balte
- Department of Medicine, Columbia University College of Physicians and Surgeons, 630 West 168th Street, Presbyterian Hospital 9th Floor, Suite 105, New York, NY 10032, USA
| | - Robert Graham Barr
- Department of Medicine, Columbia University College of Physicians and Surgeons, 630 West 168th Street, Presbyterian Hospital 9th Floor, Suite 105, New York, NY 10032, USA
| | - Alain G Bertoni
- Division of Public Health Sciences, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Surya P Bhatt
- Division of Pulmonary, University of Alabama at Birmingham, Allergy and Critical Care Medicine, Birmingham, AL, USA
| | - Michael Cuttica
- Department of Medicine, Northwestern University, Chicago, IL, USA
| | - Patricia A Cassano
- Division of Nutritional Sciences, Cornell University, College of Human Ecology, Cornell, NY, USA
| | - Paolo Chaves
- Department of Health and Society, Florida International University, Miami, FL, USA
| | - David Couper
- Department of Biostatistics, University of North Carolina, Chapel Hill, NC, USA
| | - David R Jacobs
- Division of Epidemiology and Community Health, University of Minnesota, School of Public Health, Minneapolis, MN, USA
| | - Ravi Kalhan
- Department of Medicine, Northwestern University, Chicago, IL, USA
| | - Richard Kronmal
- Department of Statistics, University of Washington, School of Public Health, Seattle, WA, USA
| | - Leslie Lange
- Department of Medicine, University of Colorado, Denver, CO, USA
| | - Laura Loehr
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Stephanie J London
- National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, USA
| | | | - Wayne Rosamond
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Jason Sanders
- Division of Pulmonary Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Joseph E Schwartz
- National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, USA
| | - Amil Shah
- Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Sanjiv J Shah
- Department of Medicine, Northwestern University, Chicago, IL, USA
| | - Lewis Smith
- Department of Medicine, Northwestern University, Chicago, IL, USA
| | - Wendy White
- Undergraduate Training and Education Center, Tougaloo College, Jackson Heart Study, Jackson, MS, USA
| | - Sachin Yende
- Department of Critical Care Medicine, Veterans Affairs Pittsburgh Healthcare System and University of Pittsburgh, Pittsburgh, PA, USA
| | - Elizabeth C Oelsner
- Department of Medicine, Columbia University College of Physicians and Surgeons, 630 West 168th Street, Presbyterian Hospital 9th Floor, Suite 105, New York, NY 10032, USA
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A Systematic Review and Meta-Analysis of Tai Chi Training in Cardiorespiratory Fitness of Elderly People. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4041612. [PMID: 35341143 PMCID: PMC8942636 DOI: 10.1155/2022/4041612] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 12/16/2022]
Abstract
Objectives The purpose of this study was to investigate the influence of Tai Chi on cardiorespiratory fitness (CRF) in elderly people using meta-analysis. Methods This study used seven electronic databases and data retrieved from randomized controlled trials (RCTs) investigating the role of Tai Chi on CRF in the elderly. All these 24 RCTs were screened and selected from 7 literature databases. The Stata 11.2 software (StataCorp, USA) was used for the meta-analysis, subgroup analysis, and bias test, while the Cochrane Collaboration's tool was used for the assessment of the risk of bias (RoB). 4 researchers independently participated in sample selection, data extraction, and RoB assessment. Results Following the inclusion criteria, 24 eligible studies were included in our analysis. The meta-analysis indicated that Tai Chi practice significantly increased the maximum rate of oxygen consumption (VO2 max) (weighted mean difference (WMD) = 3.76, 95% CI: 1.25 to 6.26, P < 0.1), leading to an overall reduction in the heart rate (HR) (WMD = −1.84, 95% CI: −2.04 to −1.63, P ≤ 0.001) and an increase in the O2 pulse (WMD = 0.94, 95% CI: 0.60 to 1.28, P ≤ 0.001) in individuals who practiced Tai Chi regularly compared with those who did not. The subgroup analysis suggested that overall in those who practiced Tai Chi, males (WMD = 1.48, 95% CI: 0.85 to 2.12, P ≤ 0.001) had higher O2 pulse than females (WMD = 0.73, 95% CI: 0.33 to 1.12, P ≤ 0.001). The subgroup analysis also showed an increase in the vital capacity (VC) (WMD = 316.05, 95% CI: 239.74 to 392.35, P ≤ 0.001) in individuals practicing Tai Chi. When the samples were further stratified by Tai Chi practicing time, the subgroup analysis suggested that individuals practicing Tai Chi over a period of 24 weeks showed no significant difference in VC (WMD = 82.95, 95% CI: -98.34 to 264.23, P=0.370), while those practicing Tai Chi over a period of 48 weeks showed a significant increase (WMD = 416.62, 95% CI: 280.68 to 552.56, P ≤ 0.001). Furthermore, the subgroup analysis demonstrated that the increase in VC is significantly correlated with the Tai Chi practicing time (WMD = 344.97, 95% CI: 227.88 to 442.06, P ≤ 0.001). Conclusion Regular Tai Chi practice could improve the CRF in the elderly, as indicated by significant improvement in indicators including VO2max, O2pulse, VC, and HR. However, gender and practice time might influence the overall beneficial outcomes.
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Saunders T, Burgner D, Ranganathan S. Identifying and preventing cardiovascular disease in patients with cystic fibrosis. NATURE CARDIOVASCULAR RESEARCH 2022; 1:187-188. [PMID: 39195984 DOI: 10.1038/s44161-022-00030-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/29/2024]
Affiliation(s)
- Thomas Saunders
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.
- Department of Respiratory and Sleep Medicine, Royal Children's Hospital, Melbourne, Victoria, Australia.
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.
| | - David Burgner
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Department of General Medicine, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Sarath Ranganathan
- Infection and Immunity, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
- Department of Respiratory and Sleep Medicine, Royal Children's Hospital, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
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Cardiovascular Morbidity in Individuals with Impaired FEV1. Curr Cardiol Rep 2022; 24:163-182. [PMID: 35038132 DOI: 10.1007/s11886-022-01636-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/04/2021] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW This review is intended to give an overview of the epidemiology of cardiovascular morbidity and mortality in patients with impaired lung function with an emphasis on patients with COPD. RECENT FINDINGS Despite shared risk factors, lung disease is an emerging independent risk factor for cardiovascular disease and cardio-vascular disease (CVD) outcomes. Both CVD and chronic lung disease contribute significantly to overall mortality. Especially patients with chronic obstructive pulmonary disease (COPD) are at high risk for CVD-related mortality. In patients with chronic lung disease, a low index of suspicion should be maintained to assess for CVD and vice versa. Early detection of chronic lung disease as a potentially modifiable CVD risk factor could have important impact on patient outcomes.
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Goldstein LB, Seshadri S, Sacco RL. Risk Factors and Prevention. Stroke 2022. [DOI: 10.1016/b978-0-323-69424-7.00016-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ramalho SHR, Lima ACGBD, Silva FMFD, Souza FSJD, Cahalin LP, Cipriano GFB, Cipriano G. Relação da Função Pulmonar e da Força Inspiratória com Capacidade Aeróbica e com Prognóstico na Insuficiência Cardíaca. Arq Bras Cardiol 2021; 118:680-691. [PMID: 35137780 PMCID: PMC9006999 DOI: 10.36660/abc.20201130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 05/12/2021] [Indexed: 01/12/2023] Open
Abstract
Fundamento A espirometria é subutilizada na insuficiência cardíaca (IC) e não está claro o grau de associação de cada defeito com a capacidade de exercício e com o prognóstico desses pacientes. Objetivo Determinar a relação da %CVF prevista (ppCVF) e do VEF1/CVF contínuos com: 1) pressão inspiratória máxima (PImáx), fração de ejeção do ventrículo esquerdo (FEVE) e desempenho ao exercício; e 2) prognóstico, para o desfecho composto de morte cardiovascular, transplante cardíaco ou implante de dispositivo de assistência ventricular. Métodos Coorte de 111 participantes com IC (estágios AHA C/D) sem pneumopatia; foram submetidos a espirometria, manovacuometria e teste cardiopulmonar máximo. As magnitudes de associação foram verificadas por regressões lineares e de Cox (HR; IC 95%), ajustadas para idade/sexo, e p <0,05 foi considerado significativo. Resultados Com idade média 57±12 anos, 60% eram homens, 64% em NYHAIII. A cada aumento de 10% no VEF1/CVF [β 7% (IC 95%: 3-10)] e no ppCVF [4% (2-6)], foi associado à reserva ventilatória (VRes); no entanto, apenas o ppCVF associado à PImáx [3,8cmH2O (0,3-7,3)], à fração de ejeção do ventrículo esquerdo (FEVE) [2,1% (0,5-3,8)] e ao VO2 pico [0,5mL/kg/min (0,1-1,0)], considerando idade/sexo. Em 2,2 anos (média), ocorreram 22 eventos; tanto FEV1/FVC (HR 1,44; IC 95%: 0,97-2,13) quanto ppCVF (HR 1,13; 0,89-1,43) não foram associados ao desfecho. Apenas no subgrupo FEVE ≤50% (n=87, 20 eventos), VEF1/CVF (HR 1,50; 1,01-2,23), mas não ppCVF, foi associado a risco. Conclusão Na IC crônica, ppCVF reduzido associou-se a menor PImáx, FEVE, VRes e VO2 pico, mas não distinguiu pior prognóstico em 2,2 anos de acompanhamento. Entretanto, VEF1/CVF associou-se apenas com VRes, e, em participantes com FEVE ≤50%, o VEF1/CVF reduzido mostrou pior prognóstico proporcional. Portanto, VEF1/CVF e ppFVC contribuem para melhor fenotipagem de pacientes com IC.
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Feng W, Zhang Z, Liu Y, Li Z, Guo W, Huang F, Zhang J, Chen A, Ou C, Zhang K, Chen M. Association of chronic respiratory symptoms with incident cardiovascular disease and all-cause mortality: findings from the Coronary Artery Risk Development in Young Adults Study. Chest 2021; 161:1036-1045. [PMID: 34740593 DOI: 10.1016/j.chest.2021.10.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Respiratory and cardiovascular disease (CVD) frequently coexist; however, there is limited evidence on the relationship between chronic respiratory symptoms in young adulthood and late-onset CVD. RESEARCH QUESTION Are chronic respiratory symptoms in young adulthood associated with CVD and all-cause mortality in later life? STUDY DESIGN AND METHODS A total of 4,621 participants from CARDIA (Coronary Artery Risk Development in Young Adults) cohort study aged 18-30 were included. Chronic respiratory symptoms were identified through respiratory symptom questionnaires in two consecutive exams. Incident CVD and all-cause mortality were adjudicated over 30-year follow-up. Multivariable Cox proportional hazards models were used to explore association of chronic respiratory symptoms with incident CVD and all-cause mortality. RESULTS During a median follow-up of 30.9 years, 284 CVD events (6.15%) and 378 deaths (8.18%) occurred. After multivariable adjustment for demographics, cardiovascular risk factors, smoking and lung function, the hazard ratios (95% CIs) for CVD events were 1.51 (1.18-1.93) for any respiratory symptom, 1.57 (1.18-2.09) for cough or phlegm, 1.31 (1.01-1.68) for wheeze, 1.73 (1.25-2.41) for shortness of breath, and 1.32 (1.01-1.71) for chest illnesses. Similar findings were also observed in all-cause mortality. Comparing 0 versus 3-4 respiratory symptoms, the hazard ratios (95% CIs) were 1.97 (1.34-2.91) for CVD and 1.75 (1.23-2.47) for all-cause mortality. Similar results were observed in various sensitivity analyses. INTERPRETATION Chronic respiratory symptoms in young adulthood are associated with an increased risk of CVD and all-cause mortality in midlife independent of established cardiovascular risk factors, smoking and lung function. Identifying chronic respiratory symptoms in young adulthood may help provide prognostic information regarding future cardiovascular health.
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Affiliation(s)
- Weijing Feng
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Lab of Shock and Microcirculation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Zhaoyuan Zhang
- Department of Ultrasound Medicine, Laboratory of Ultrasound Molecular Imaging, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510000, China
| | - Yu Liu
- Department of Cardiology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China
| | - Zhibin Li
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Wenjie Guo
- Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Feifei Huang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Jianwu Zhang
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Lab of Shock and Microcirculation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Ailan Chen
- Department of Cardiology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou Medical University, Guangzhou 510120, China
| | - Caiwen Ou
- Department of Cardiology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Lab of Shock and Microcirculation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China; Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Kun Zhang
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China.
| | - Minsheng Chen
- Department of Cardiology, Laboratory of Heart Center, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China.
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Wang J, Dai H, Chen C, Ding G, Zhang Y, Qin Y, Zhang Y, Xiang Q. Relationship between lung function impairment, hypertension, and major adverse cardiovascular events: A 10-year follow-up study. J Clin Hypertens (Greenwich) 2021; 23:1930-1938. [PMID: 34530489 PMCID: PMC8678850 DOI: 10.1111/jch.14364] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/21/2021] [Accepted: 08/28/2021] [Indexed: 11/30/2022]
Abstract
Lung function impairment and hypertension, especially hypertension, are risk factors of major adverse cardiovascular events (MACEs). However, the relationships among lung function impairment, hypertension, and MACEs have not been well‐reported. We aimed to investigate the association between lung function and hypertension and MACEs. We studied 6769 people who were a representative sample of the general population in Jiangsu Province using the multi‐stage stratified cluster sampling method. The average age was 51.54 years. Cox proportional hazards models were used to analyze the relationships between the blood pressure status and various types of lung function impairment related to MACEs. Over a follow‐up of 10 years, 236 MACEs occurred. After adjusting for age, sex, BMI, smoking, drinking, education, physical activity, diabetes mellitus, dyslipidemia, creatine and use of antihypertensive drugs, hypertension [hazard ratio (HR) = 2.154, 95% confidence intervals (CI): 1.565–2.966], and restrictive lung function impairment (RLFI) (HR = 1.398, 95% CI: 1.021–1.879) were independently associated with MACEs. Individuals with hypertension and RFLI had the highest risk for MACEs (HR = 2.930, 95% CI: 1.734–4.953) and stroke (HR = 3.296, 95% CI: 1.862–5.832). Moreover, when combined with hypertension, obstructive lung function impairment (OLFI) (HR = 2.376, 95% CI: 1.391–4.056) and mixed lung function impairment (MLFI) (HR = 2.423, 95% CI: 1.203–4.882) were associated with MACEs. There is a synergistic effect of lung function impairment (especially RLFI) and hypertension on MACEs. Therefore, more attention should be paid to the incidence of MACEs in individuals with impaired lung function, especially those who have hypertension.
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Affiliation(s)
- Jiaqi Wang
- School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
| | - He Dai
- Department of Cardiology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Chong Chen
- School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
| | - Ganling Ding
- School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
| | - Yongqing Zhang
- Department of Chronic Non-communicable Disease Control, Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China
| | - Yu Qin
- Department of Chronic Non-communicable Disease Control, Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China
| | - Yuqing Zhang
- Department of Cardiology, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Quanyong Xiang
- School of Public Health, Southeast University, Nanjing, Jiangsu Province, China.,Department of Chronic Non-communicable Disease Control, Jiangsu Province Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China
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Liu X, Li Q, Chen W, Shen P, Sun Y, Chen Q, Wu J, Zhang J, Lu P, Lin H, Tang X, Gao P. A dynamic risk-based early warning monitoring system for population-based management of cardiovascular disease. FUNDAMENTAL RESEARCH 2021. [DOI: 10.1016/j.fmre.2021.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Ma H, Liu F, Yang X, Liu Q, Wang X, Xing X, Lin Z, Cao J, Li J, Huang K, Yan W, Liu T, Fan M, Chen S, Lu X, Gu D, Huang J. Association of short-term fine particulate matter exposure with pulmonary function in populations at intermediate to high-risk of cardiovascular disease: A panel study in three Chinese cities. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 220:112397. [PMID: 34116334 DOI: 10.1016/j.ecoenv.2021.112397] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/24/2021] [Accepted: 05/30/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Decline in pulmonary function contributes to increasing cardiovascular disease (CVD) risk. Although adverse effects of short-term exposure to fine particulate matter (PM2.5) on pulmonary function have been recognized in healthy people or patients with respiratory disease, these results were not well illustrated among people with elevated CVD risk. MATERIALS AND METHODS A panel study was conducted in three Chinese cities with three repeated visits among populations at intermediate to high-risk of CVD, defined as treated hypertension patients or those with blood pressure ≥ 130/80 mmHg, who met any of the three conditions including abdominal obesity, dyslipidemia, and diabetes mellitus. Individualized PM2.5 exposure and pulmonary function were measured during each seasonal visit. Linear mixed-effect models were applied to analyze the associations of PM2.5 concentrations with pulmonary function indicators, including forced expiratory volume in 1 s (FEV1), FEV1/forced vital capacity (FVC), maximal mid-expiratory flow (MMF), and peak expiratory flow (PEF). RESULTS Short-term PM2.5 exposure was significantly associated with decreased pulmonary function and an increment of 10 μg/m3 in PM2.5 concentrations during lag 12-24 hour was associated with declines of 41.7 ml/s (95% confidence interval [CI]: 7.7-75.7), 0.35% (95% CI: 0.01, 0.69), and 20.9 ml/s (95% CI: 0.5-41.3) for PEF, FEV1/FVC, and MMF, respectively. Results from stratified and sensitivity analyses were generally similar with the overall findings, while the adverse effects of PM2.5 on pulmonary functions were more pronounced in those who were physically inactive. CONCLUSIONS This study first identified short-term exposure to PM2.5 was associated with impaired pulmonary function and physical activity might attenuate the adverse effects of PM2.5 among populations at intermediate to high-risk of CVD. These findings provide new robust evidence on health effects of air pollution and call for effective prevention measures among people at CVD risk.
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Affiliation(s)
- Han Ma
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Fangchao Liu
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Xueli Yang
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, Department of Occupational and Environmental Health, School of Public Health, Tianjin Medical University, Tianjin 300070, China
| | - Qiong Liu
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Xinyan Wang
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China; Center for Reproductive Medicine, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300100, China
| | - Xiaolong Xing
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Zhennan Lin
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Jie Cao
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Jianxin Li
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Keyong Huang
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Weili Yan
- Department of Clinical Epidemiology & Clinical Trial Unit, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201100, China
| | - Tingting Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Meng Fan
- State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100101, China
| | - Shufeng Chen
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Xiangfeng Lu
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China
| | - Dongfeng Gu
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China; School of Medicine, Southern University of Science and Technology, Shenzhen 518055, China
| | - Jianfeng Huang
- Department of Epidemiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China; Key Laboratory of Cardiovascular Epidemiology, Chinese Academy of Medical Sciences, Beijing 100037, China.
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Heidorn MW, Steck S, Müller F, Tröbs SO, Buch G, Schulz A, Schwuchow-Thonke S, Schuch A, Strauch K, Schmidtmann I, Lackner KJ, Gori T, Münzel T, Wild PS, Prochaska JH. FEV 1 Predicts Cardiac Status and Outcome in Chronic Heart Failure. Chest 2021; 161:179-189. [PMID: 34416218 DOI: 10.1016/j.chest.2021.07.2176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND COPD is an established predictor of clinical outcome in patients with chronic heart failure (HF). However, little evidence is available about the predictive value of FEV1 in chronic HF. RESEARCH QUESTION Is pulmonary function related to the progression of chronic HF? STUDY DESIGN AND METHODS The MyoVasc study (ClinicalTrials.gov Identifier: NCT04064450) is a prospective cohort study of HF. Information on pulmonary and cardiac functional and structural status was obtained by body plethysmography and echocardiography. The primary study end point was worsening of HF. RESULTS Overall 2,998 participants (age range, 35-84 years) with available FEV1 data were eligible for analysis. Linear multivariate regression analysis revealed an independent relationship of FEV1 (per -1 SD) with deteriorated systolic and diastolic left ventricle (LV) function as well as LV hypertrophy under adjustment of age, sex, height, cardiovascular risk factors (CVRFs), and clinical profile (LV ejection fraction: β-estimate, -1.63% [95% CI, -2.00% to -1.26%]; E/E' ratio: β-estimate, 0.82 [95% CI, 0.64-0.99]; and LV mass/height2.7: β-estimate, 1.58 [95% CI, 1.07-2.10]; P < .001 for all). During a median time to follow-up of 2.6 years (interquartile range, 1.1-4.1 years), worsening of HF occurred in 235 individuals. In Cox regression model adjusted for age, sex, height, CVRF, and clinical profile, pulmonary function (FEV1 per -1 SD) was an independent predictor of worsening of HF (hazard ratio [HR], 1.44 [95% CI, 1.27-1.63]; P < .001). Additional adjustment for obstructive airway pattern and C-reactive protein mitigated, but did not substantially alter, the results underlining the robustness of the observed effect (HRFEV1, 1.39 [95% CI, 1.20-1.61]; P < .001). The predictive value of FEV1 was consistent across subgroups, including individuals without obstruction (HR, 1.55 [95% CI, 1.34-1.77]; P < .001) and nonsmokers (HR, 1.72 [95% CI, 1.39-1.96]; P < .001). INTERPRETATION FEV1 represents a strong candidate to improve future risk stratification and prevention strategies in individuals with chronic, stable HF. TRIAL REGISTRY ClinicalTrials.gov; No.: NCT04064450; URL: www.clinicaltrials.gov.
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Affiliation(s)
- Marc W Heidorn
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany
| | - Stefanie Steck
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany
| | - Felix Müller
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany
| | - Sven-Oliver Tröbs
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany
| | - Gregor Buch
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Andreas Schulz
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Sören Schwuchow-Thonke
- German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany; Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander Schuch
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Konstantin Strauch
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Irene Schmidtmann
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Karl J Lackner
- Institute for Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Tommaso Gori
- German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany; Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Münzel
- German Center for Cardiovascular Research, partner site Rhine Main, Mainz, Germany; Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Jürgen H Prochaska
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany; Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany.
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Cheng YJ, Chen ZG, Li ZY, Mei WY, Bi WT, Luo DL. Longitudinal change in lung function and subsequent risks of cardiovascular events: evidence from four prospective cohort studies. BMC Med 2021; 19:153. [PMID: 34210292 PMCID: PMC8252272 DOI: 10.1186/s12916-021-02023-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 06/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Lung function is constantly changing over the life course. Although the relation of cross-sectional lung function measure and adverse outcomes has been reported, data on longitudinal change and subsequent cardiovascular (CV) events risks are scarce. Therefore, this study is to determine the association of longitudinal change in lung function and subsequent cardiovascular risks. METHODS This study analyzed the data from four prospective cohorts. Subjects with at least two lung function tests were included. We calculated the rate of forced respiratory volume in 1 s (FEV1) and forced vital capacity (FVC) decline for each subject and categorized them into quartiles. The primary outcome was CV events, defined as a composite of coronary heart disease (CHD), chronic heart failure (CHF), stroke, and any CV death. Cox proportional hazards regression and restricted cubic spline models were applied. RESULTS The final sample comprised 12,899 participants (mean age 48.58 years; 43.61% male). Following an average of 14.79 (10.69) years, 3950 CV events occurred. Compared with the highest FEV1 quartile (Q4), the multivariable HRs for the lowest (Q1), 2nd (Q2), and 3rd quartiles (Q3) were 1.33 (95%CI 1.19, 1.49), 1.30 (1.16, 1.46), and 1.07 (0.95, 1.21), respectively. Likewise, compared with the reference quartile (Q4), the group that experienced a faster decline in FVC had higher HRs for CV events (1.06 [95%CI 0.94-1.20] for Q3, 1.15 [1.02-1.30] for Q2, and 1.28 [1.14-1.44] for Q1). The association remained robust across a series of sensitivity analyses and nearly all subgroups but was more evident in subjects < 60 years. CONCLUSIONS We observed a monotonic increase in risks of CV events with a faster decline in FEV1 and FVC. These findings emphasize the value of periodic evaluation of lung function and open new opportunities for disease prevention.
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Affiliation(s)
- Yun-Jiu Cheng
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510700, China. .,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China.
| | - Zhen-Guang Chen
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Zhu-Yu Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Wei-Yi Mei
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510700, China.,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China
| | - Wen-Tao Bi
- Department of Cardiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510700, China. .,NHC Key Laboratory of Assisted Circulation, Sun Yat-sen University, Guangzhou, China.
| | - Dong-Ling Luo
- Department of Cardiology, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518033, China.
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50
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Au Yeung SL, Borges MC, Lawlor DA, Schooling CM. Impact of lung function on cardiovascular diseases and cardiovascular risk factors: a two sample bidirectional Mendelian randomisation study. Thorax 2021; 77:164-171. [PMID: 34155093 DOI: 10.1136/thoraxjnl-2020-215600] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 04/12/2021] [Accepted: 04/19/2021] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Observational studies suggested lung function is inversely associated with cardiovascular disease (CVD) although these studies could be confounded. We conducted a two sample Mendelian randomisation study using summary statistics from genome-wide association studies (GWAS) to clarify the role of lung function in CVD and its risk factors, and conversely the role of CVD in lung function. METHODS We obtained genetic instruments for forced expiratory volume in 1 s (FEV1: 260) and forced vital capacity (FVC: 320) from publicly available UK Biobank summary statistics (n=421 986) and applied to GWAS summary statistics for coronary artery disease (CAD) (n=184 305), stroke (n=446 696), atrial fibrillation (n=1 030 836) and heart failure (n=977 320) and cardiovascular risk factors. Inverse variance weighting was used to assess the impact of lung function on these outcomes, with various sensitivity analyses. Bidirectional Mendelian randomisation was used to assess reverse causation. RESULTS FEV1 and FVC were inversely associated with CAD (OR per SD increase, 0.72 (95% CI 0.63 to 0.82) and 0.70 (95%CI 0.62 to 0.78)), overall stroke (0.87 (95%CI 0.77 to 0.97), 0.90 (95% CI 0.82 to 1.00)) and some stroke subtypes. FEV1 and FVC were inversely associated with type 2 diabetes and systolic blood pressure. Sensitivity analyses produced similar findings although the association with CAD was attenuated after adjusting for height (eg, OR for 1SD FEV10.95 (0.75 to 1.19), but not for stroke or type 2 diabetes. There was no strong evidence for reverse causation. CONCLUSION Higher lung function likely protect against CAD and stroke.
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Affiliation(s)
- Shiu Lun Au Yeung
- School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Adminstrative Region, China
| | - Maria Carolina Borges
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.,Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Debbie A Lawlor
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.,Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and University of Bristol, Bristol, UK
| | - C Mary Schooling
- School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong Special Adminstrative Region, China.,School of Public Health and Health Policy, City University of New York, New York, New York, USA
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