Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography

Publikation: Bidrag til tidsskriftLetterForskningfagfællebedømt

Standard

Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography. / Plesner, Louis L; Schoos, Mikkel M; Dalsgaard, Morten; Goetze, Jens P; Kjøller, Erik; Vestbo, Jørgen; Iversen, Kasper.

I: Heart Lung and Circulation, Bind 26, Nr. 1, 01.2017, s. 101-104.

Publikation: Bidrag til tidsskriftLetterForskningfagfællebedømt

Harvard

Plesner, LL, Schoos, MM, Dalsgaard, M, Goetze, JP, Kjøller, E, Vestbo, J & Iversen, K 2017, 'Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography', Heart Lung and Circulation, bind 26, nr. 1, s. 101-104. https://doi.org/10.1016/j.hlc.2016.04.020

APA

Plesner, L. L., Schoos, M. M., Dalsgaard, M., Goetze, J. P., Kjøller, E., Vestbo, J., & Iversen, K. (2017). Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography. Heart Lung and Circulation, 26(1), 101-104. https://doi.org/10.1016/j.hlc.2016.04.020

Vancouver

Plesner LL, Schoos MM, Dalsgaard M, Goetze JP, Kjøller E, Vestbo J o.a. Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography. Heart Lung and Circulation. 2017 jan;26(1):101-104. https://doi.org/10.1016/j.hlc.2016.04.020

Author

Plesner, Louis L ; Schoos, Mikkel M ; Dalsgaard, Morten ; Goetze, Jens P ; Kjøller, Erik ; Vestbo, Jørgen ; Iversen, Kasper. / Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography. I: Heart Lung and Circulation. 2017 ; Bind 26, Nr. 1. s. 101-104.

Bibtex

@article{f308d10b5242445cbaec8248eae96834,
title = "Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography",
abstract = "OBJECTIVES: Iron deficiency (ID) might augment chronic pulmonary hypertension in chronic obstructive pulmonary disease (COPD). This observational study investigates the association between ID and systolic pulmonary artery pressure estimated by echocardiography in non-anaemic COPD outpatients.METHODS: Non-anaemic COPD patients (GOLD II-IV) with no history of cardiovascular disease were recruited from outpatient clinics. Iron deficiency was defined as ferritin<100μg/L. Pulmonary artery pressure was estimated from the tricuspid regurgitation maximum velocity (TR Vmax). Tricuspid regurgitation Vmax indicative of pulmonary hypertension was considered present for values ≥ 2.9 m/s.RESULTS: In a total of 75 included patients, 31 (41{\%}) had ID. These patients had a significantly higher TR Vmax (3.02 vs. 2.77 m/s, p=0.01) and lower diffusion capacity of carbon monoxide (40{\%} vs. 50{\%} of predicted, p<0.01), (p age, and crp fev1 high-sensitive in pack sex, similar though years,>0.05). Ferritin inversely correlated with TR Vmax in ID patients (-0.37 (p=0.04)). The prevalence of TR Vmax ≥ 2.9 m/s was twice as high in patients with ID (58{\%} vs. 29{\%}) and odds ratio of pulmonary hypertension in ID (compared to no ID) was 3.3 (95{\%} CI 1.3-8.6, p=0.015).CONCLUSION: Iron deficiency in non-anaemic COPD patients was associated with a modest increase in systolic pulmonary artery pressure and limitation of diffusion capacity.",
keywords = "Aged, Blood Pressure, Echocardiography, Female, Humans, Hypertension, Pulmonary, Iron, Male, Middle Aged, Pulmonary Artery, Pulmonary Disease, Chronic Obstructive, Journal Article",
author = "Plesner, {Louis L} and Schoos, {Mikkel M} and Morten Dalsgaard and Goetze, {Jens P} and Erik Kj{\o}ller and J{\o}rgen Vestbo and Kasper Iversen",
note = "Copyright {\circledC} 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.",
year = "2017",
month = "1",
doi = "10.1016/j.hlc.2016.04.020",
language = "English",
volume = "26",
pages = "101--104",
journal = "Heart Lung and Circulation",
issn = "1443-9506",
publisher = "Elsevier Limited",
number = "1",

}

RIS

TY - JOUR

T1 - Iron Deficiency in COPD Associates with Increased Pulmonary Artery Pressure Estimated by Echocardiography

AU - Plesner, Louis L

AU - Schoos, Mikkel M

AU - Dalsgaard, Morten

AU - Goetze, Jens P

AU - Kjøller, Erik

AU - Vestbo, Jørgen

AU - Iversen, Kasper

N1 - Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

PY - 2017/1

Y1 - 2017/1

N2 - OBJECTIVES: Iron deficiency (ID) might augment chronic pulmonary hypertension in chronic obstructive pulmonary disease (COPD). This observational study investigates the association between ID and systolic pulmonary artery pressure estimated by echocardiography in non-anaemic COPD outpatients.METHODS: Non-anaemic COPD patients (GOLD II-IV) with no history of cardiovascular disease were recruited from outpatient clinics. Iron deficiency was defined as ferritin<100μg/L. Pulmonary artery pressure was estimated from the tricuspid regurgitation maximum velocity (TR Vmax). Tricuspid regurgitation Vmax indicative of pulmonary hypertension was considered present for values ≥ 2.9 m/s.RESULTS: In a total of 75 included patients, 31 (41%) had ID. These patients had a significantly higher TR Vmax (3.02 vs. 2.77 m/s, p=0.01) and lower diffusion capacity of carbon monoxide (40% vs. 50% of predicted, p<0.01), (p age, and crp fev1 high-sensitive in pack sex, similar though years,>0.05). Ferritin inversely correlated with TR Vmax in ID patients (-0.37 (p=0.04)). The prevalence of TR Vmax ≥ 2.9 m/s was twice as high in patients with ID (58% vs. 29%) and odds ratio of pulmonary hypertension in ID (compared to no ID) was 3.3 (95% CI 1.3-8.6, p=0.015).CONCLUSION: Iron deficiency in non-anaemic COPD patients was associated with a modest increase in systolic pulmonary artery pressure and limitation of diffusion capacity.

AB - OBJECTIVES: Iron deficiency (ID) might augment chronic pulmonary hypertension in chronic obstructive pulmonary disease (COPD). This observational study investigates the association between ID and systolic pulmonary artery pressure estimated by echocardiography in non-anaemic COPD outpatients.METHODS: Non-anaemic COPD patients (GOLD II-IV) with no history of cardiovascular disease were recruited from outpatient clinics. Iron deficiency was defined as ferritin<100μg/L. Pulmonary artery pressure was estimated from the tricuspid regurgitation maximum velocity (TR Vmax). Tricuspid regurgitation Vmax indicative of pulmonary hypertension was considered present for values ≥ 2.9 m/s.RESULTS: In a total of 75 included patients, 31 (41%) had ID. These patients had a significantly higher TR Vmax (3.02 vs. 2.77 m/s, p=0.01) and lower diffusion capacity of carbon monoxide (40% vs. 50% of predicted, p<0.01), (p age, and crp fev1 high-sensitive in pack sex, similar though years,>0.05). Ferritin inversely correlated with TR Vmax in ID patients (-0.37 (p=0.04)). The prevalence of TR Vmax ≥ 2.9 m/s was twice as high in patients with ID (58% vs. 29%) and odds ratio of pulmonary hypertension in ID (compared to no ID) was 3.3 (95% CI 1.3-8.6, p=0.015).CONCLUSION: Iron deficiency in non-anaemic COPD patients was associated with a modest increase in systolic pulmonary artery pressure and limitation of diffusion capacity.

KW - Aged

KW - Blood Pressure

KW - Echocardiography

KW - Female

KW - Humans

KW - Hypertension, Pulmonary

KW - Iron

KW - Male

KW - Middle Aged

KW - Pulmonary Artery

KW - Pulmonary Disease, Chronic Obstructive

KW - Journal Article

U2 - 10.1016/j.hlc.2016.04.020

DO - 10.1016/j.hlc.2016.04.020

M3 - Letter

C2 - 27372430

VL - 26

SP - 101

EP - 104

JO - Heart Lung and Circulation

JF - Heart Lung and Circulation

SN - 1443-9506

IS - 1

ER -

ID: 185687355