Serum orexin-a level and the severity of coronary artery disease: Original article
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Tarih
2014
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Cardiology Academic Press
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, we aimed to investigate the correlations of serum Orexin-A level (SOAL) and the severity of coronary artery disease (CAD). A total of 80 participants (mean age: 55.7±12.7 years) were enrolled into the study. SOAL, electrocardiography and transthoracic echocardiography and 24 Hour Holter monitoring (24HHM) and coronary angiography were performed in all participants. Autonomic functions were assessed using the data of Heart Rate Variability measurements. Patients were categorized into three groups according to their Gensini scores as: Group 1: The patients with normal coronary angiogram, Group 2: The patients with mild CAD (Gensini <20) and Group 3: The patients with severe CAD (Gensini ?20). A total of 28 patients were Group 1 (mean age 51.8±12.0 years), 25 patients were Group 2 (mean age 57.7±11.6 years) and 27 patients were Group 3 (mean age 57.6±13.6 years). There were statistically significant differences in SOAL (p=0.004) among the groups. We found that SOAL had statistically significant associations with Gensini score and LF/HF (Sympathetic activity) values. (F= 15.299; p=0.004 and F= 15.470; p=0.004, respectively). Serum Orexin-A levels are positively correlated with severity of CAD and sympathetic activity.
Açıklama
Anahtar Kelimeler
Autonomic nervous system, Blood pressure, Coronary artery disease, Heart rate, Orexins
Kaynak
Experimental and Clinical Cardiology
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
20
Sayı
8