Relationship between plasma chemerin levels and disease severity in COPD patients
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Dosyalar
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background and AimsChronic inflammation of the lung is a characteristic finding in chronic obstructive pulmonary disease (COPD). The protein chemerin has been identified in inflammatory fluid and in inflamed tissues. This study aimed to determine the association between serum chemerin levels and the severity of COPD. MethodsForty-three COPD patients and 38 healthy subjects were enrolled in this study. Fasting plasma samples were obtained from the patient and the control group. Serum chemerin levels were measured using a commercial enzyme-linked immunosorbent assay. C-reactive protein levels, the erythrocyte sedimentation rate, and fibrinogen analysis were used to assess the inflammation status of the patients. Spirometric measurements with reversibility testing were performed in all the subjects. ResultsSerum chemerin levels were significantly elevated in the COPD patients (6.440.52 vs 5.22 +/- 0.59; P<0.001). A Mann-Whitney U-test revealed that the serum chemerin levels of stage 2 COPD patients were higher than those of stage 1 and 3 COPD patients (P=0.651). Cigarette smoking and plasma chemerin relation was also understudied; however, there was no significant relationship between current smokers and ex-smokers (P>0.05). Pearson's correlation analysis indicated that serum chemerin levels were positively correlated only with total cholesterol (T. cholesterol) (P<0.05, r=0.382). In the linear regression analysis, chemerin levels were associated with age (=0.321), triglycerides (=0.299) and T. cholesterol (=0.555). ConclusionOur study points to a relation between plasma chemerin levels and COPD. Larger patient groups are needed to verify the role of chemerin in the severity of COPD.
Açıklama
Anahtar Kelimeler
chemerin, cigarette, COPD, inflammation, Obstructive Pulmonary-Disease, Systemic Inflammation, Dendritic Cells, Receptor, Chemr23, Proteases, Obesity, Ligand, Tig2
Kaynak
Clinical Respiratory Journal
WoS Q Değeri
Q3
Scopus Q Değeri
Q3
Cilt
9
Sayı
4
