Relationship of Red Cell Index with the Severity of Chronic Obstructive Pulmonary Disease

References

• Lopez-Campos JL, Tan W, Soriano JB. Global burden of COPD. Respirology. 2016;21(1):14–23. doi:10.1111/resp.12660
   PubMed Web of Science ®Google Scholar
• Rabe KF, Watz H. Chronic obstructive pulmonary disease. The Lancet. 2017;389(10082):1931–1940. doi:10.1016/s0140-6736(17)31222-9
   PubMed Web of Science ®Google Scholar
• Eisner M, Blanc P, Sidney S, et al. Body composition and functional limitation in COPD. Respir Res. 2007;8:7. doi:10.1186/1465-9921-8-7
   PubMed Web of Science ®Google Scholar
• Andelid K, Bake B, Rak S, Linden A, Rosengren A, Ekberg-Jansson A. Myeloperoxidase as a marker of increasing systemic inflammation in smokers without severe airway symptoms. Respir Med. 2007;101(5):888–895. doi:10.1016/j.rmed.2006.09.023
   PubMed Web of Science ®Google Scholar
• Houghton AM, Rzymkiewicz DM, Ji H, et al. Neutrophil elastase-mediated degradation of IRS-1 accelerates lung tumor growth. Nat Med. 2010;16(2):219–223. doi:10.1038/nm.2084
   PubMed Web of Science ®Google Scholar
• El-Gazzar A, Kamel M, Elbahnasy O, El-Naggar MJ. Prognostic value of platelet and neutrophil to lymphocyte ratio in COPD patients. 2020;14(1):111–116. doi:10.1080/17476348.2019.1675517
   Google Scholar
• Nunez A, Marras V, Harlander M, et al. Association between routine blood biomarkers and clinical phenotypes and exacerbations in chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis. 2020;15:681–690. doi:10.2147/COPD.S240720
   PubMed Web of Science ®Google Scholar
• Skoczynski S, Krzyzak D, Studnicka A, et al. Chronic obstructive pulmonary disease and platelet count. Adv Exp Med Biol. 2019;1160:19–23. doi:10.1007/5584_2019_379
   PubMed Web of Science ®Google Scholar
• Makhlouf H, Sadek S, Nafady AJT. Platelet function in diabetic and nondiabetic patients with chronic obstructive pulmonary disease: a case control study. Clin Respir J. 2018;12(1):48–56. doi:10.1111/crj.12477
   PubMed Web of Science ®Google Scholar
• Guo J, Zheng C, Xiao Q, et al. Impact of anaemia on lung function and exercise capacity in patients with stable severe chronic obstructive pulmonary disease. BMJ Open. 2015;5(10):e008295. doi:10.1136/bmjopen-2015-008295
   PubMed Web of Science ®Google Scholar
• Rasmussen L, Christensen S, Lenler-Petersen P, Johnsen SP. Anemia and 90-day mortality in COPD patients requiring invasive mechanical ventilation. Clin Epidemiol. 2010;3:1–5. doi:10.2147/CLEP.S12885
   PubMedGoogle Scholar
• Gadre SK, Jhand AS, Abuqayyas S, Wang X, Guzman J, Duggal A. Effect of anemia on mortality in mechanically ventilated patients with Chronic Obstructive Pulmonary Disease. J Intensive Care Med. 2020;35(3):251–256. doi:10.1177/0885066617739561
   PubMed Web of Science ®Google Scholar
• Guang Y, Jie Z, Feng D, Hui L. Surrogate scale for evaluating respiratory function based on complete blood count parameters. J Clin Lab Anal. 2018;32(5):e22385. doi:10.1002/jcla.22385
   PubMed Web of Science ®Google Scholar
• Vogelmeier C, Criner G, Martinez F, et al. Global strategy for the diagnosis, management, and prevention of chronic obstructive lung disease 2017 report. GOLD Executive Summary. 2017;195(5):557–582. doi:10.1164/rccm.201701-0218PP
   PubMed Web of Science ®Google Scholar
• Guang Y, Jie Z, Feng D, Hui LJ. Surrogate scale for evaluating respiratory function based on complete blood count parameters. J Clin Lab Anal. 2018;32(5):e22385. doi:10.1002/jcla.22385
   PubMed Web of Science ®Google Scholar
• Şahin F, Koşar A, Aslan A, Yiğitbaş B, Uslu BJJ. Serum biomarkers in patients with stable and acute exacerbation of chronic obstructive pulmonary disease: a comparative study. J Med Biochem. 2019;38(4):503–511. doi:10.2478/jomb-2018-0050
   PubMed Web of Science ®Google Scholar
• Skoczyński S, Krzyżak D, Studnicka A, et al. Chronic obstructive pulmonary disease and platelet count. Advan Exp Med Biol. 2019;1160:19–23. doi:10.1007/5584_2019_379
   PubMed Web of Science ®Google Scholar
• García-Rivero J, Esquinas C, Barrecheguren M, et al. Risk factors of poor outcomes after admission for a COPD exacerbation: multivariate logistic predictive models. COPD. 2017;14(2):164–169. doi:10.1080/15412555.2016.1260538
   PubMedGoogle Scholar
• JAjor and medicine, cc. ATS/ERS Statement on respiratory muscle testing. Am J Respir Crit Care Med. 2002;166(4):518–624. doi:10.1164/rccm.166.4.518.
   PubMedGoogle Scholar
• Vaz Fragoso CA, Concato J, McAvay G, et al. The ratio of FEV1 to FVC as a basis for establishing chronic obstructive pulmonary disease. Am J Respir Crit Care Med. 2010;181(5):446–451. doi:10.1164/rccm.200909-1366OC
   PubMed Web of Science ®Google Scholar
• Agarwala P, Salzman SJC. Six-minute walk test: clinical role, technique, coding, and reimbursement. Chest. 2020;157(3):603–611. doi:10.1016/j.chest.2019.10.014
   PubMed Web of Science ®Google Scholar
• Chu J, Chen X, Shen S, et al. A poor performance in comprehensive geriatric assessment is associated with increased fall risk in elders with hypertension: a cross-sectional study. J Geriatric Cardiol. 2015;12(2):113–118. doi:10.11909/j.issn.1671-5411.2015.02.006
   Web of Science ®Google Scholar
• Celli B, Cote C, Marin J, et al. The body-mass index, airflow obstruction, dyspnea, and exercise capacity index in chronic obstructive pulmonary disease. N Engl J Med. 2004;350(10):1005–1012. doi:10.1056/NEJMoa021322
   PubMed Web of Science ®Google Scholar
• Puhan M, Garcia-Aymerich J, Frey M, et al. Expansion of the prognostic assessment of patients with chronic obstructive pulmonary disease: the updated BODE index and the ADO index. Lancet (London, England). 2009;374(9691):704–711. doi:10.1016/s0140-6736(09)61301-5
   PubMed Web of Science ®Google Scholar
• Jones R, Donaldson G, Chavannes N, et al. Derivation and validation of a composite index of severity in chronic obstructive pulmonary disease: the DOSE Index. Am J Respir Crit Care Med. 2009;180(12):1189–1195. doi:10.1164/rccm.200902-0271OC
   PubMed Web of Science ®Google Scholar
• Vestbo J, Hurd SS, Agusti AG, et al. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease: GOLD executive summary. Am J Respir Crit Care Med. 2013;187(4):347–365. doi:10.1164/rccm.201204-0596PP
   PubMed Web of Science ®Google Scholar
• Acanfora D, Scicchitano P, Carone M, et al. Relative lymphocyte count as an indicator of 3-year mortality in elderly people with severe COPD. BMC Pulm Med. 2018;18(1):116. doi:10.1186/s12890-018-0685-6
   PubMed Web of Science ®Google Scholar
• Şahin F, Koşar AF, Aslan AF, Yiğitbaş B, Uslu B. Serum biomarkers in patients with stable and acute exacerbation of chronic obstructive pulmonary disease: a comparative study. J Med Biochem. 2019;38(4):503–511. doi:10.2478/jomb-2018-0050
   PubMed Web of Science ®Google Scholar
• Collins PF, Elia M, Kurukulaaratchy RJ, Stratton RJ. The influence of deprivation on malnutrition risk in outpatients with chronic obstructive pulmonary disease (COPD). Clin Nutr. 2018;37(1):144–148. doi:10.1016/j.clnu.2016.11.005
   PubMed Web of Science ®Google Scholar
• Casanova C, Marin J, Martinez-Gonzalez C, et al. Differential effect of modified medical research council dyspnea, COPD assessment test, and clinical COPD questionnaire for symptoms evaluation within the new GOLD Staging and Mortality in COPD. Chest. 2015;148(1):159–168. doi:10.1378/chest.14-2449
   PubMed Web of Science ®Google Scholar
• Samaja M, Crespi T, Guazzi M, Vandegriff KD. Oxygen transport in blood at high altitude: role of the hemoglobin-oxygen affinity and impact of the phenomena related to hemoglobin allosterism and red cell function. Eur J Appl Physiol. 2003;90(3–4):351–359. doi:10.1007/s00421-003-0954-8
   PubMed Web of Science ®Google Scholar
• Gong H, Linn WS, Terrell SL, et al. Exposures of elderly volunteers with and without chronic obstructive pulmonary disease (COPD) to concentrated ambient fine particulate pollution. Inhal Toxicol. 2004;16(11–12):731–744. doi:10.1080/08958370490499906
   PubMed Web of Science ®Google Scholar
• Santos MC, Oliveira AL, Viegas-Crespo AM, et al. Systemic markers of the redox balance in chronic obstructive pulmonary disease. Biomarkers. 2004;9(6):461–469. doi:10.1080/13547500400024768
   PubMed Web of Science ®Google Scholar
• Park SC, Kim YS, Kang YA, et al. Hemoglobin and mortality in patients with COPD: a nationwide population-based cohort study. Int J Chron Obstruct Pulmon Dis. 2018;13:1599–1605. doi:10.2147/COPD.S159249
   PubMed Web of Science ®Google Scholar
• Ergan B, Ergun R. Impact of anemia on short-term survival in severe COPD exacerbations: a cohort study. Int J Chron Obstruct Pulmon Dis. 2016;11:1775–1783. doi:10.2147/COPD.S111758
   PubMed Web of Science ®Google Scholar
• Maclay JD, McAllister DA, Johnston S, et al. Increased platelet activation in patients with stable and acute exacerbation of COPD. Thorax. 2011;66(9):769–774. doi:10.1136/thx.2010.157529
   PubMed Web of Science ®Google Scholar
• Gunay E, Sarinc Ulasli S, Akar O, et al. Neutrophil-to-lymphocyte ratio in chronic obstructive pulmonary disease: a retrospective study. Inflammation. 2014;37(2):374–380. doi:10.1007/s10753-013-9749-1
   PubMed Web of Science ®Google Scholar
• Paliogiannis P, Fois AG, Sotgia S, et al. The neutrophil-to-lymphocyte ratio as a marker of chronic obstructive pulmonary disease and its exacerbations: a systematic review and meta-analysis. Eur J Clin Invest. 2018;48(8):e12984. doi:10.1111/eci.12984
   PubMed Web of Science ®Google Scholar
• Gao X, Coull B, Lin X, et al. Association of neutrophil to lymphocyte ratio with pulmonary function in a 30-year longitudinal study of US veterans. 2020;3(7):e2010350. doi:10.1001/jamanetworkopen.2020.10350
   Google Scholar
• Yao C, Liu X, Tang Z. Prognostic role of neutrophil-lymphocyte ratio and platelet-lymphocyte ratio for hospital mortality in patients with AECOPD. Int J Chron Obstruct Pulmon Dis. 2017;12:2285–2290. doi:10.2147/COPD.S141760
   PubMed Web of Science ®Google Scholar
• Günay E, Sarınç Ulaşlı S, Akar O, et al. Neutrophil-to-lymphocyte ratio in chronic obstructive pulmonary disease: a retrospective study. Inflammation. 2014;37(2):374–380. doi:10.1007/s10753-013-9749-1
   PubMed Web of Science ®Google Scholar
• Grabicki M, Kuźnar-Kamińska B, Rubinsztajn R, et al. COPD course and comorbidities: are there gender differences? Advan Exp Med Biol. 2019;1113:43–51. doi:10.1007/5584_2018_160
   PubMed Web of Science ®Google Scholar
• Ntritsos G, Franek J, Belbasis L, et al. Gender-specific estimates of COPD prevalence: a systematic review and meta-analysis. Int J Chronic Obstructive Pulmonary Dis. 2018;13:1507–1514. doi:10.2147/copd.S146390
   PubMed Web of Science ®Google Scholar