Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure
Objectives: We aimed to assess the relationship between neutrophil to lymphocyte ratio (N/L ratio) and functional capacity (FC) of patients with compensated heart failure (CHF). Study design: A total of 94 consecutive CHF patients and age-gender matched 70 subjects with normal echocardiographic ex...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
KARE Publishing
2014-10-01
|
Series: | Türk Kardiyoloji Derneği Arşivi |
Subjects: | |
Online Access: | https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-16363 |
id |
doaj-e3c81e9426ea451db66636e3dc4e7e62 |
---|---|
record_format |
Article |
spelling |
doaj-e3c81e9426ea451db66636e3dc4e7e622021-01-19T07:23:21ZengKARE PublishingTürk Kardiyoloji Derneği Arşivi1016-51692014-10-0142761262010.5543/tkda.2014.16363TKDA-16363Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failureMusa Çakıcı0Mustafa Çetin1Adnan Dogan2Muhammed Oylumlu3Erdal Aktürk4Mustafa Polat5Arif Suner6Sabri Abuş7Department of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanDepartment of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanDepartment of Cardiology, Dumlipinar University Faculty of Medicine, AdiyamanDepartment of Cardiology, Dumlipinar University Faculty of Medicine, AdiyamanDepartment of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanDepartment of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanDepartment of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanDepartment of Cardiology, Adiyaman University Faculty of Medicine, AdiyamanObjectives: We aimed to assess the relationship between neutrophil to lymphocyte ratio (N/L ratio) and functional capacity (FC) of patients with compensated heart failure (CHF). Study design: A total of 94 consecutive CHF patients and age-gender matched 70 subjects with normal echocardiographic examination were enrolled. Peripheral venous blood samples were drawn before echocardiography examination and treadmill test in all study population. The treadmill test based on modified Bruce protocol was used to determine the functional status of CHF patients. Poor FC was defined as <5 metabolic equivalant (MET) in the exercise test. Afterwards, patients with CHF were divided into two groups with respect to the top and bottom 3 of the N/L ratio. Results: FC (3.2+-2.05 MET vs. 6.1+-2.04 MET, p<0.001), ejection fraction (%31.5+-7.64 vs. %34.8+-6.82, p=0.028) were found to be lower and N-terminal pro-brain natriuretic peptide (NT-proBNP) level (3360+-2742 pg/dl vs. 1613+-1334 pg/dl, p<0.001) pulmonary artery pressure (46.3+-11.50 mmHg vs. 41.5+-9.45 mmHg, p=0.049), left atrial diameters (4.6+-0.52 cm vs. 4.3+-0.43 cm, p=0.005), E/Ea ratio (12.2+-4.37 vs. 9.2+-3.20, p<0.001) were found to be higher in CHF patients with an N/L ratio >3 than with an N/L ratio <3. The N/L ratio, and log- NT-proBNP level were determined to be a predictive factor of poor FC (odds ratio [OR]=3.085, 95% confidence interval [CI] = 1.520-6.260, p=0.002 and OR=1.585, 95% CI=1.201-2.091, p=0.001, respectively). A cut-off point of 2.74 for the N/L ratio had 79.4% sensitivity and 80% specificity in predicting poor FC. Conclusion: N/L ratio can be used to predict poor FC in patients with CHF.https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-16363biological markersheart failurelymphocyte countneutrophils. |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Musa Çakıcı Mustafa Çetin Adnan Dogan Muhammed Oylumlu Erdal Aktürk Mustafa Polat Arif Suner Sabri Abuş |
spellingShingle |
Musa Çakıcı Mustafa Çetin Adnan Dogan Muhammed Oylumlu Erdal Aktürk Mustafa Polat Arif Suner Sabri Abuş Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure Türk Kardiyoloji Derneği Arşivi biological markers heart failure lymphocyte count neutrophils. |
author_facet |
Musa Çakıcı Mustafa Çetin Adnan Dogan Muhammed Oylumlu Erdal Aktürk Mustafa Polat Arif Suner Sabri Abuş |
author_sort |
Musa Çakıcı |
title |
Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
title_short |
Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
title_full |
Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
title_fullStr |
Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
title_full_unstemmed |
Neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
title_sort |
neutrophil to lymphocyte ratio predicts poor functional capacity in patients with heart failure |
publisher |
KARE Publishing |
series |
Türk Kardiyoloji Derneği Arşivi |
issn |
1016-5169 |
publishDate |
2014-10-01 |
description |
Objectives: We aimed to assess the relationship between neutrophil to lymphocyte ratio (N/L ratio) and functional capacity (FC) of patients with compensated heart failure (CHF).
Study design: A total of 94 consecutive CHF patients and age-gender matched 70 subjects with normal echocardiographic examination were enrolled. Peripheral venous blood samples were drawn before echocardiography examination and treadmill test in all study population. The treadmill test based on modified Bruce protocol was used to determine the functional status of CHF patients. Poor FC was defined as <5 metabolic equivalant (MET) in the exercise test. Afterwards, patients with CHF were divided into two groups with respect to the top and bottom 3 of the N/L ratio.
Results: FC (3.2+-2.05 MET vs. 6.1+-2.04 MET, p<0.001), ejection fraction (%31.5+-7.64 vs. %34.8+-6.82, p=0.028) were found to be lower and N-terminal pro-brain natriuretic peptide (NT-proBNP) level (3360+-2742 pg/dl vs. 1613+-1334 pg/dl, p<0.001) pulmonary artery pressure (46.3+-11.50 mmHg vs. 41.5+-9.45 mmHg, p=0.049), left atrial diameters (4.6+-0.52 cm vs. 4.3+-0.43 cm, p=0.005), E/Ea ratio (12.2+-4.37 vs. 9.2+-3.20, p<0.001) were found to be higher in CHF patients with an N/L ratio >3 than with an N/L ratio <3. The N/L ratio, and log- NT-proBNP level were determined to be a predictive factor of poor FC (odds ratio [OR]=3.085, 95% confidence interval [CI] = 1.520-6.260, p=0.002 and OR=1.585, 95% CI=1.201-2.091, p=0.001, respectively). A cut-off point of 2.74 for the N/L ratio had 79.4% sensitivity and 80% specificity in predicting poor FC.
Conclusion: N/L ratio can be used to predict poor FC in patients with CHF. |
topic |
biological markers heart failure lymphocyte count neutrophils. |
url |
https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tkd&un=TKDA-16363 |
work_keys_str_mv |
AT musacakıcı neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT mustafacetin neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT adnandogan neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT muhammedoylumlu neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT erdalakturk neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT mustafapolat neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT arifsuner neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure AT sabriabus neutrophiltolymphocyteratiopredictspoorfunctionalcapacityinpatientswithheartfailure |
_version_ |
1724332541809262592 |