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Agostini LDC, Silva NNT, Belo VDA, Luizon MR, Lima AA, da Silva GN. PHARMACOGENETICS OF ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACEI) AND ANGIOTENSIN II RECEPTOR BLOCKERS (ARB) IN CARDIOVASCULAR DISEASES. Eur J Pharmacol 2024; 981:176907. [PMID: 39154825 DOI: 10.1016/j.ejphar.2024.176907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 07/29/2024] [Accepted: 08/15/2024] [Indexed: 08/20/2024]
Abstract
Cardiovascular diseases (CVDs) have a high mortality rate, and despite the several available therapeutic targets, non-response to antihypertensives remains a common problem. Angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) are important classes of drugs recommended as first-line therapy for several CVDs. However, response to ACEIs and ARBs varies among treated patients. Pharmacogenomics assesses how an individual's genetic characteristics affect their likely response to drug therapy. Currently, numerous studies suggest that genetic polymorphisms may contribute to variability in drug response. Moreover, further studies evaluating gene-gene interactions within signaling pathways in response to antihypertensives might help to unravel potential genetic predictors for antihypertensive response. This review summarizes the pharmacogenetic data for ACEIs and ARBs in patients with CVD, and discusses the potential pharmacogenetics of these classes of antihypertensives in clinical practice. However, replication studies in different populations are needed. In addition, studies that evaluate gene-gene interactions that share signaling pathways in the response to antihypertensive drugs might facilitate the discovery of genetic predictors for antihypertensive response.
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Affiliation(s)
- Lívia da Cunha Agostini
- Programa de Pós-Graduação em Ciências Farmacêuticas (CiPharma), Escola de Farmácia, Universidade Federal de Ouro Preto, CEP 35400-000, Ouro Preto, Minas Gerais, Brazil
| | - Nayara Nascimento Toledo Silva
- Departamento de Análises Clínicas (DEACL), Escola de Farmácia, Universidade Federal de Ouro Preto, CEP 35400-000, Ouro Preto, Minas Gerais, Brazil
| | - Vanessa de Almeida Belo
- Departamento de Farmácia (DEFAR), Escola de Farmácia, Universidade Federal de Ouro Preto, CEP 35400-000, Ouro Preto, Minas Gerais, Brazil
| | - Marcelo Rizzatti Luizon
- Departamento de Genética, Ecologia e Evolução, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, CEP 31270-901, Belo Horizonte, MG, Brazil
| | - Angelica Alves Lima
- Departamento de Análises Clínicas (DEACL), Escola de Farmácia, Universidade Federal de Ouro Preto, CEP 35400-000, Ouro Preto, Minas Gerais, Brazil
| | - Glenda Nicioli da Silva
- Departamento de Análises Clínicas (DEACL), Escola de Farmácia, Universidade Federal de Ouro Preto, CEP 35400-000, Ouro Preto, Minas Gerais, Brazil.
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Altoum SM, Al-Mahayri ZN, Ali BR. Antihypertensives associated adverse events: a review of mechanisms and pharmacogenomic biomarkers available evidence in multi-ethnic populations. Front Pharmacol 2023; 14:1286494. [PMID: 38108069 PMCID: PMC10722273 DOI: 10.3389/fphar.2023.1286494] [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: 09/02/2023] [Accepted: 11/21/2023] [Indexed: 12/19/2023] Open
Abstract
Hypertension remains a significant health burden worldwide, re-emphasizing the outstanding need for more effective and safer antihypertensive therapeutic approaches. Genetic variation contributes significantly to interindividual variability in treatment response and adverse events, suggesting pharmacogenomics as a major approach to optimize such therapy. This review examines the molecular mechanisms underlying antihypertensives-associated adverse events and surveys existing research on pharmacogenomic biomarkers associated with these events. The current literature revealed limited conclusive evidence supporting the use of genetic variants as reliable indicators of antihypertensive adverse events. However, several noteworthy associations have emerged, such as 1) the role of ACE variants in increasing the risk of multiple adverse events, 2) the bradykinin pathway's involvement in cough induced by ACE inhibitors, and 3) the impact of CYP2D6 variants on metoprolol-induced bradycardia. Nonetheless, challenges persist in identifying biomarkers for adverse events across different antihypertensive classes, sometimes due to the rarity of certain events, such as ACE inhibitors-induced angioedema. We also highlight the main limitations of previous studies that warrant attention, including using a targeted gene approach with a limited number of tested variants, small sample sizes, and design issues such as overlooking doses or the time between starting treatment and the onset of adverse events. Addressing these challenges requires collaborative efforts and the integration of technological advancements, such as next-generation sequencing, which can significantly enhance research outcomes and provide the needed evidence. Furthermore, the potential combination of genomic biomarker identification and machine learning is a promising approach for tailoring antihypertensive therapy to individual patients, thereby mitigating the risk of developing adverse events. In conclusion, a deeper understanding of the mechanisms and the pharmacogenomics of adverse events in antihypertensive therapy will likely pave the way for more personalized treatment strategies to improve patient outcomes.
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Affiliation(s)
- Sahar M. Altoum
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Zeina N. Al-Mahayri
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Bassam R. Ali
- Department of Genetics and Genomics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
- ASPIRE Precision Medicine Research Institute Abu Dhabi, United Arab Emirates University, Al Ain, United Arab Emirates
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Borghi C, Cicero AF, Agnoletti D, Fiorini G. Pathophysiology of cough with angiotensin-converting enzyme inhibitors: How to explain within-class differences? Eur J Intern Med 2023; 110:10-15. [PMID: 36628825 DOI: 10.1016/j.ejim.2023.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/30/2022] [Accepted: 01/05/2023] [Indexed: 01/09/2023]
Abstract
Angiotensin converting enzyme inhibitors (ACEi) have consistently demonstrated improved survival and reduced risk of major cardiovascular events, across the spectrum of cardiovascular disease, including hypertension, coronary artery disease, myocardial infarction, and heart failure. The cardioprotective effects of ACEi result from inhibiting the conversion of angiotensin I to angiotensin II, and inhibition of bradykinin degradation. They are generally well tolerated but may cause the onset of a dry cough in some patients. This review presents current evidence on the incidence and mechanisms of cough associated with ACEi use, and then considers how to manage ACEi-related cough in clinical practice. The incidence of ACEi-induced cough in the published literature varies widely due to heterogeneity in the source data and lack of adequate controls. Incidence also varies among individual ACEi with agents such as perindopril, which has a high tissue ACE affinity, associated with a lower rate of cough. Evidence from real-world studies shows that the incidence of ACEi-associated cough is lower than rates reported in clinical trials. Patients who experience any dry cough are often switched to angiotensin- receptor blockers or other classes of antihypertensive drugs, regardless of cough severity. To avoid inappropriate discontinuation of ACEi in clinical practice, an alternative approach in patients with persistent cough is to perform a challenge/re-challenge to determine if re-introduction of ACEi is associated with recurrence of symptoms. Incidence of cough should not be considered a class effect for ACEi, and the patient may benefit by a switch from one ACEi to another. Every effort should be made to enable patients to continue ACEi therapy to reduce adverse cardiovascular outcomes and improve survival.
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Affiliation(s)
- Claudio Borghi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy.
| | - Arrigo Fg Cicero
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
| | - Davide Agnoletti
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
| | - Giulia Fiorini
- Department of Medical and Surgical Sciences, University of Bologna, Bologna 40138, Italy
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Lee CJ, Choi B, Pak H, Park JM, Lee JH, Lee SH. Genetic Variants Associated with Adverse Events after Angiotensin-Converting Enzyme Inhibitor Use: Replication after GWAS-Based Discovery. Yonsei Med J 2022; 63:342-348. [PMID: 35352885 PMCID: PMC8965428 DOI: 10.3349/ymj.2022.63.4.342] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 12/13/2021] [Accepted: 01/11/2022] [Indexed: 11/27/2022] Open
Abstract
PURPOSE Angiotensin-converting enzyme inhibitors (ACEIs) are medications generally prescribed for patients with high cardiovascular risk; however, they are suboptimally used due to frequent adverse events (AEs). The present study aimed to identify and replicate the genetic variants associated with ACEI-related AEs in the Korean population. MATERIALS AND METHODS A two-stage approach employing genome-wide association study (GWAS)-based discovery and replication through target sequencing was used. In total, 1300 individuals received ACEIs from 2001 to 2007; among these, 228 were selected for GWAS. An additional 336 patients were selected for replication after screening 1186 subjects treated from 2008 to 2018. Candidate genes for target sequencing were selected based on the present GWAS, previous GWASs, and data from the PharmGKB database. Furthermore, association analyses were performed between no AE and AE or cough groups after target sequencing. RESULTS Five genes, namely CRIM1, NELL1, CACNA1D, VOPP1, and MYBPC1, were identified near variants associated with ACEI-related AEs. During target sequencing of 34 candidate genes, six single-nucleotide polymorphisms (SNPs; rs5224, rs8176786, rs10766756, rs561868018, rs4974539, and rs10946364) were replicated for association with all ACEI-related AEs. Four of these SNPs and rs147912715 exhibited associations with ACEI-related cough, whereas four SNPs (rs5224, rs81767786, rs10766756, and rs4974539 near BDKRB2, NELL1, NELL1 intron, and CPN2, respectively) were significantly associated with both categories of AEs. CONCLUSION Several variants, including novel and known variants, were successfully replicated and found to have associations with ACEI-related AEs. These results provide rare and clinically relevant information for safer use of ACEIs.
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Affiliation(s)
- Chan Joo Lee
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Bogeum Choi
- Kyung Hee University College of Medicine, Seoul, Korea
| | - Hayeon Pak
- Department of Life and Nanopharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul, Korea
| | - Jung Mi Park
- Department of Biostatistics and Computing, Graduate School, Yonsei University, Seoul, Korea
| | - Ji Hyun Lee
- Department of Clinical Pharmacology and Therapeutics, Kyung Hee University College of Medicine, Seoul, Korea
- Department of Biomedical Science and Technology, Kyung Hee University, Seoul, Korea.
| | - Sang-Hak Lee
- Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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Barton JC, Kaski JC. Ethnic and Regional Differences in the Management of Angina: The Way Forward. Eur Cardiol 2022; 17:e07. [PMID: 35321525 PMCID: PMC8924955 DOI: 10.15420/ecr.2021.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 11/06/2022] Open
Abstract
For decades, there has been great interest in ethnic differences in the management of angina and stable cardiovascular disease. Clinical decisionmaking is known to be both consciously and unconsciously influenced by a patient's demographics, and this is due to in part to differences in clinical guidance and opinion. However, the evidence supporting such decision-making is sparse. Nonetheless, there is overwhelming evidence that international, national, regional, institutional, departmental and individual bias disproportionately affect subgroups of the population, resulting in adverse patient outcomes. While without doubt there will be rapid advancements in individualised therapies over the coming years and decades, the most beneficial immediate action clinicians can take is to reduce disparities in both the evidence base and care provision. Doing so will require great collaborative effort.
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Affiliation(s)
- Jack C Barton
- Critical Care and Perioperative Medicine Research Group, Royal London Hospital, London, UK
| | - Juan Carlos Kaski
- Molecular and Clinical Sciences Research Institute, St George’s University of London, London, UK
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Fu J, Tao T, Li Z, Chen Y, Chen X, Li J, Peng L. Effects of Sodium Valproate Monotherapy on Blood Liver Enzyme Levels in Patients with Epilepsy: A Meta-Analysis. Horm Metab Res 2021; 53:425-434. [PMID: 34282594 DOI: 10.1055/a-1517-6550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We conducted this meta-analysis to assess the effects of sodium valproate (VPA) monotherapy on blood liver enzymes in patients with epilepsy. PubMed, Web of Science, EBSCO, Cochrane Library, Wanfang, China national knowledge infrastructure databases were searched. Nine studies were included. Results showed: (1) The overall SMD for blood AST, ALT, and GGT levels of VPA monotherapy group versus control group were 0.70 (95% CI=0.31 to 1.09, Z=3.52, p=0.0004), 0.47 (95% CI=- 0.01 to 0.95, Z=1.91, p=0.06), 0.44 (95% CI=0.29 to 0.60, Z=5.55, p<0.00001), respectively. (2) In subgroup meta-analysis, increased blood AST and GGT levels were observed in epileptic minors (AST: total SMD=0.85, 95% CI=0.40 to 1.30, Z=3.69, p=0.0002; GGT: total SMD=0.46, 95% CI=0.29 to 0.63, Z=5.25, p<0.00001). Elevated blood ALT level was observed in Asian patients receiving VPA monotherapy (total SMD=0.70, 95% CI=0.51 to 0.90, Z=7.01, p<0.00001), and the early stage of VPA monotherapy (total SMD=0.93, 95% CI=0.57 to 1.29, Z=5.09, p<0.00001). Overall, our results indicated that blood AST and GGT were significantly increased in epileptic minors receiving VPA monotherapy. The elevation of blood ALT was observed in Asian patients and the early stage of VPA monotherapy. However, due to the small number of included studies, our results should be considered with caution.
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Affiliation(s)
- Jie Fu
- Department of Neurology, the Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Neurology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tao Tao
- Department of Neurology, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Zuoxiao Li
- Department of Neurology, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yangmei Chen
- Department of Neurology, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xiu Chen
- Department of Neurology, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jinglun Li
- Department of Neurology, the Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Lilei Peng
- Department of Neurosurgery, the Affiliated Hospital of Southwest Medical University, Luzhou, China
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Pang X, Cui Y, Zhu Y. Recombinant human ACE2: potential therapeutics of SARS-CoV-2 infection and its complication. Acta Pharmacol Sin 2020; 41:1255-1257. [PMID: 32581256 PMCID: PMC7313652 DOI: 10.1038/s41401-020-0430-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 04/22/2020] [Indexed: 12/28/2022] Open
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Mu G, Xiang Q, Zhang Z, Liu C, Zhang H, Liu Z, Pang X, Jiang J, Xie Q, Zhou S, Wang Z, Hu K, Wang Z, Jiang S, Qin X, Cui Y. PNPT1 and PCGF3 variants associated with angiotensin-converting enzyme inhibitor-induced cough: a nested case–control genome-wide study. Pharmacogenomics 2020; 21:601-614. [PMID: 32397904 DOI: 10.2217/pgs-2019-0167] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Aim: We aimed to identify genetic variants associated with ACE inhibitor (ACEI)-induced cough. Materials & methods: A nested case–control study was performed among hypertensive Chinese patients receiving enalapril-only therapy. Whole-exome sequencing and genome-wide association analysis were performed. Results: We identified that PNPT1 rs13015243 (odds ratio [OR]: 0.47; 95% CI: 0.34–0.66; p = 7.45 × 10-6), PNPT1 rs13009649 (OR: 0.48; 95% CI: 0.35–0.67; p = 9.96 × 10-6) and PCGF3 rs1044147 (OR: 2.67; 95% CI: 1.71–4.17; p = 9.91 × 10-6) were significantly associated with ACEI-induced cough. Nearly genome-wide significant associations in previously reported candidate risk genes CLASP1, ACE, CES1, CPN1, XPNPEP1, PDE11A or SLC38A were detected in our dataset. Conclusion: Our results suggest that ACEI-induced cough is associated with noncoding SNPs of PNPT1 and PCGF3, all of which are independent of the bradykinin pathway. Study registration: NCT03259399.
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Affiliation(s)
- Guangyan Mu
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Qian Xiang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Zhuo Zhang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Chengzhang Liu
- Research Center, Shenzhen Evergreen Medical Institute, Shenzhen, 518057, China
| | - Hanxu Zhang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Zhiyan Liu
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Xiaocong Pang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Jie Jiang
- Department of Cardiology, Peking University First Hospital, Beijing, 100034, China
| | - Qiufen Xie
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Shuang Zhou
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Zining Wang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Kun Hu
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Zhe Wang
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
| | - Shanqun Jiang
- School of Life Science, Anhui University, Hefei, 230601, China
| | - Xianhui Qin
- Division of Nephrology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yimin Cui
- Department of Pharmacy, Peking University First Hospital, Beijing, 100034, China
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Mai Y, Zhan C, Zhang S, Liu J, Liang W, Cai J, Lai K, Zhong N, Chen R. Arnold Nerve Reflex: Vagal Hypersensitivity in Chronic Cough With Various Causes. Chest 2020; 158:264-271. [PMID: 31945317 DOI: 10.1016/j.chest.2019.11.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 11/26/2019] [Accepted: 11/30/2019] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND A higher incidence of Arnold nerve reflex (ANR) has been observed in patients with chronic cough. However, the different ANR response in various causes of chronic cough remains unclear. Furthermore, it is unknown whether ANR will change after effective treatment. METHODS Patients with chronic cough were enrolled in the Guangzhou Institute of Respiratory Health. The causes of chronic cough were diagnosed via a validated management algorithm. Patients underwent an assessment of ANR response before and after 1 month of etiologic treatment. RESULTS A total of 127 patients with chronic cough and 55 healthy control subjects were enrolled. The positive response, defined as cough-only ANR or urge-to-cough (UTC), was present in 14.8% of patients with cough variant asthma (CVA), 11.1% of patients with upper airway cough syndrome, 15.4% of patients with gastroesophageal reflex related cough (GERC), 4.8% of patients with eosinophilic bronchitis, and 26.9% of patients with unexplained cough (UC). No ANR or UTC was found in the healthy control subjects. The incidence of the positive response was higher in subjects with CVA, GERC, and UC compared with healthy control subjects (all P < .05). No difference was observed among the different causes of chronic cough (all P > .05). After 1 month of treatment, 87.5% of patients identified with a positive response changed to a negative response. In a subgroup analysis, an increased cough sensitivity to capsaicin was found in the patients with a positive response compared with the patients with a negative response (P < .05). CONCLUSIONS A positive ANR appears to be a sign of vagal hypersensitivity and can be reversed after effective treatment of chronic cough. However, although various causes of chronic cough share a similar feature of an elevated ANR response in a minority of patients, there appears to be limited usefulness in assessing ANR because it does not appear to be a valid predictor of etiology of chronic cough or outcome of treatment.
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Affiliation(s)
- Yonglin Mai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; Nanshan School of Medicine, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Chen Zhan
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Shengfang Zhang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jiaxing Liu
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Wanqin Liang
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Jiawei Cai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China; Nanshan School of Medicine, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Kefang Lai
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Nanshan Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Ruchong Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
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