The role of endothelial dysfunction for thromboembolic risk of patients with atrial fibrillation

Hyung Wook Park, Nam Sik Yun, Sang Yeob Lim, Sang Rok Lee, Seo Na Hong, Kye Hun Kim, Il Suk Sohn, Young Joon Hong, Ju Han Kim, Weon Kim, Myung Geun Shin, Young Keun Ahn, Myung Ho Jeong, Jeong Gwan Cho, Jong Chun Park, Jung Chaee Kang

Research output: Contribution to journalArticle

Abstract

Background and Objectives: Thromboembolism (TE) is a common complication of atrial fibrillation (AF). Although several serum markers for TE in AF patients have been reported, the mechanisms for TE have not been completely determined. Subjects and Methods: Seventy four patients with persistent or permanent AF (M: F=39 : 35, mean age: 53±18 years) were enrolled. The epidemiologic risk factors for TE, including old age (≥65 years), diabetes, hypertension, heart failure (HF), valvular heart disease, left ventricular (LV) dysfunction, and a history of TE were investigated. Serum markers for the endothelial function [von-Willebrand factor (vWF) and thrombomodulin (TM)], inflammation [quantitative and high sensitive C-reactive protein (CRP) and interleukin (IL)-6], coagulation [fibrinogen, fibrinogen degradation product (FDP), d-dimer] and platelet activity (p-selectin), and the echocardiographic parameters were measured. Results: The vWF was increased in patients with old age, hypertension, HF and a history of TE, and the vWF was positively correlated with age and the left atrium dimension (LAD), respectively. TM was also increased in the patients with old age and a history of TE and the LV dysfunction, and it was positively correlated with age and the LAD. The quantitative CRP was increased with old age, hypertension and LV dysfunction, and it was positively correlated with age and the LAD. High sensitive CRP was increased with old age and LV dysfunction, and it was positively correlated with age and the LAD. IL-6 was increased in diabetic patients. Fibrinogen was increased with old age and hypertension, and it was positively correlated with age and the LAD. FDP and d-dimer were increased in the patients with a history of TE and LV dysfunction. P-selectin was neither increased nor correlated with any other parameters. All the analyzed serum markers, except the markers for coagulation and platelet activity, were correlated with age and the LAD. Conclusions: It was shown that endothelial dysfunction plays an important role for the TE in AF patients. The serum markers for endothelial function may be used to screen the AF patients who are at a high risk for TE.

Original languageEnglish
Pages (from-to)418-423
Number of pages6
JournalKorean Circulation Journal
Volume36
Issue number6
Publication statusPublished - 2006 Jun 1
Externally publishedYes

Fingerprint

Thromboembolism
Atrial Fibrillation
Heart Atria
Left Ventricular Dysfunction
Fibrinogen
von Willebrand Factor
Biomarkers
C-Reactive Protein
Hypertension
Thrombomodulin
Interleukin-6
Blood Platelets
Heart Failure
Epidemiologic Factors
Selectins
Heart Valve Diseases
P-Selectin
Inflammation

Keywords

  • Atrial fibrillation
  • Thromboembolism

ASJC Scopus subject areas

  • Internal Medicine
  • Cardiology and Cardiovascular Medicine

Cite this

Park, H. W., Yun, N. S., Lim, S. Y., Lee, S. R., Hong, S. N., Kim, K. H., ... Kang, J. C. (2006). The role of endothelial dysfunction for thromboembolic risk of patients with atrial fibrillation. Korean Circulation Journal, 36(6), 418-423.

The role of endothelial dysfunction for thromboembolic risk of patients with atrial fibrillation. / Park, Hyung Wook; Yun, Nam Sik; Lim, Sang Yeob; Lee, Sang Rok; Hong, Seo Na; Kim, Kye Hun; Sohn, Il Suk; Hong, Young Joon; Kim, Ju Han; Kim, Weon; Shin, Myung Geun; Ahn, Young Keun; Jeong, Myung Ho; Cho, Jeong Gwan; Park, Jong Chun; Kang, Jung Chaee.

In: Korean Circulation Journal, Vol. 36, No. 6, 01.06.2006, p. 418-423.

Research output: Contribution to journalArticle

Park, HW, Yun, NS, Lim, SY, Lee, SR, Hong, SN, Kim, KH, Sohn, IS, Hong, YJ, Kim, JH, Kim, W, Shin, MG, Ahn, YK, Jeong, MH, Cho, JG, Park, JC & Kang, JC 2006, 'The role of endothelial dysfunction for thromboembolic risk of patients with atrial fibrillation', Korean Circulation Journal, vol. 36, no. 6, pp. 418-423.
Park, Hyung Wook ; Yun, Nam Sik ; Lim, Sang Yeob ; Lee, Sang Rok ; Hong, Seo Na ; Kim, Kye Hun ; Sohn, Il Suk ; Hong, Young Joon ; Kim, Ju Han ; Kim, Weon ; Shin, Myung Geun ; Ahn, Young Keun ; Jeong, Myung Ho ; Cho, Jeong Gwan ; Park, Jong Chun ; Kang, Jung Chaee. / The role of endothelial dysfunction for thromboembolic risk of patients with atrial fibrillation. In: Korean Circulation Journal. 2006 ; Vol. 36, No. 6. pp. 418-423.
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abstract = "Background and Objectives: Thromboembolism (TE) is a common complication of atrial fibrillation (AF). Although several serum markers for TE in AF patients have been reported, the mechanisms for TE have not been completely determined. Subjects and Methods: Seventy four patients with persistent or permanent AF (M: F=39 : 35, mean age: 53±18 years) were enrolled. The epidemiologic risk factors for TE, including old age (≥65 years), diabetes, hypertension, heart failure (HF), valvular heart disease, left ventricular (LV) dysfunction, and a history of TE were investigated. Serum markers for the endothelial function [von-Willebrand factor (vWF) and thrombomodulin (TM)], inflammation [quantitative and high sensitive C-reactive protein (CRP) and interleukin (IL)-6], coagulation [fibrinogen, fibrinogen degradation product (FDP), d-dimer] and platelet activity (p-selectin), and the echocardiographic parameters were measured. Results: The vWF was increased in patients with old age, hypertension, HF and a history of TE, and the vWF was positively correlated with age and the left atrium dimension (LAD), respectively. TM was also increased in the patients with old age and a history of TE and the LV dysfunction, and it was positively correlated with age and the LAD. The quantitative CRP was increased with old age, hypertension and LV dysfunction, and it was positively correlated with age and the LAD. High sensitive CRP was increased with old age and LV dysfunction, and it was positively correlated with age and the LAD. IL-6 was increased in diabetic patients. Fibrinogen was increased with old age and hypertension, and it was positively correlated with age and the LAD. FDP and d-dimer were increased in the patients with a history of TE and LV dysfunction. P-selectin was neither increased nor correlated with any other parameters. All the analyzed serum markers, except the markers for coagulation and platelet activity, were correlated with age and the LAD. Conclusions: It was shown that endothelial dysfunction plays an important role for the TE in AF patients. The serum markers for endothelial function may be used to screen the AF patients who are at a high risk for TE.",
keywords = "Atrial fibrillation, Thromboembolism",
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AU - Yun, Nam Sik

AU - Lim, Sang Yeob

AU - Lee, Sang Rok

AU - Hong, Seo Na

AU - Kim, Kye Hun

AU - Sohn, Il Suk

AU - Hong, Young Joon

AU - Kim, Ju Han

AU - Kim, Weon

AU - Shin, Myung Geun

AU - Ahn, Young Keun

AU - Jeong, Myung Ho

AU - Cho, Jeong Gwan

AU - Park, Jong Chun

AU - Kang, Jung Chaee

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N2 - Background and Objectives: Thromboembolism (TE) is a common complication of atrial fibrillation (AF). Although several serum markers for TE in AF patients have been reported, the mechanisms for TE have not been completely determined. Subjects and Methods: Seventy four patients with persistent or permanent AF (M: F=39 : 35, mean age: 53±18 years) were enrolled. The epidemiologic risk factors for TE, including old age (≥65 years), diabetes, hypertension, heart failure (HF), valvular heart disease, left ventricular (LV) dysfunction, and a history of TE were investigated. Serum markers for the endothelial function [von-Willebrand factor (vWF) and thrombomodulin (TM)], inflammation [quantitative and high sensitive C-reactive protein (CRP) and interleukin (IL)-6], coagulation [fibrinogen, fibrinogen degradation product (FDP), d-dimer] and platelet activity (p-selectin), and the echocardiographic parameters were measured. Results: The vWF was increased in patients with old age, hypertension, HF and a history of TE, and the vWF was positively correlated with age and the left atrium dimension (LAD), respectively. TM was also increased in the patients with old age and a history of TE and the LV dysfunction, and it was positively correlated with age and the LAD. The quantitative CRP was increased with old age, hypertension and LV dysfunction, and it was positively correlated with age and the LAD. High sensitive CRP was increased with old age and LV dysfunction, and it was positively correlated with age and the LAD. IL-6 was increased in diabetic patients. Fibrinogen was increased with old age and hypertension, and it was positively correlated with age and the LAD. FDP and d-dimer were increased in the patients with a history of TE and LV dysfunction. P-selectin was neither increased nor correlated with any other parameters. All the analyzed serum markers, except the markers for coagulation and platelet activity, were correlated with age and the LAD. Conclusions: It was shown that endothelial dysfunction plays an important role for the TE in AF patients. The serum markers for endothelial function may be used to screen the AF patients who are at a high risk for TE.

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