Serum soluble CD 163 and its relation to various disease parameters in patients with systemic sclerosis
european journal of rheumatology • 2016
Publication Information
Authors
Waleed A. Hassan; Eman Baraka; Basant Elnady
Keywords
Systemic sclerosis; soluble CD163; Macrophages; Modified Rodnan severity score
Journal
european journal of rheumatology
Publisher
Not Available
Volume
Not Available
Issue
Not Available
Pages
Not Available
publication.type
International
Paper Link
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Supplementary Materials
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Abstract
Objective: Cluster of differentiation 163 (CD163) is a receptor that binds haptoglobin hemoglobin complexes and is expressed mainly on macrophages and monocytes. As a result of shedding, the extracellular portion of CD163 circulates in blood as a soluble CD163 (sCD163). This study aimed to measure sCD163 serum levels in systemic sclerosis (SSc) patients and to assess its relation with the clinical, laboratory and radiological features of the disease. Material and Methods: We measured sCD163 in the serum from 24 SSc patients and in the serum from 30 healthy controls. The patients were subjected to full history taking and thorough clinical rheumatological and dermatological examinations. In SSc, the skin thickness score was scored according to the modified Rodnan skin score (MRSS) method and pulmonary involvement was assessed in all patients by high resolution computerized tomography (HRCT) and pulmonary function tests (PFTs). Results: The mean sCD163 serum levels in the patients with diffuse and limited SSc was (61.64 ± 19.57 and 60.8 ± 21.43 ng/ml respectively) showed a highly statistically significant increase as compared to the mean serum levels in the control (36.97±16.37 ng/ml)(p
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