Assessment of interleukin 32 as a novel biomarker for non-alcoholic fatty liver disease

Egyptian Liver Journal

Ghada Abdelrahman Mohamed¹  Manal Sabry Mohamed¹  Karim Hamed Azmy¹  Sameh Ghaly¹ 

[1] Gastroenterology and Hepatology Unit, Department of Internal Medicine, Faculty of Medicine, Ain Shams University;

关键词: Non-alcoholic fatty liver disease;    NAFLD;    IL-32;    Marker;    Non-invasive;    Diagnosis;   

DOI  :  10.1186/s43066-022-00189-w

来源: DOAJ

【 摘 要 】

Abstract Background Non-alcoholic fatty liver disease (NAFLD) is a metabolic disorder characterised by enhanced hepatic fat deposition and inflammation. Efforts to manage NAFLD are limited by the poorly characterised pathological processes and the lack of precise non-invasive markers, thus, proving the need to further study the involved cytokines, which, in turn, may represent novel molecular targets with possible diagnostic and therapeutic applications. Hence, we aimed to assess the diagnostic utility of serum interleukin 32 (IL-32) in NAFLD cases. This case-control study included 40 NAFLD patients and 40 healthy controls. The serum IL-32 concentrations were assessed by the enzyme-linked immunosorbent assay (ELISA). Results The serum IL-32 concentrations were significantly higher in NAFLD cases than controls (76 [45.5–111.125] vs. 13 [8–15] pg/mL, P < 0.001, respectively). IL-32 at a cut-off point > 22.5 pg/mL had 100% sensitivity, 87.50% specificity, 88.9% positive predictive value, 100% negative predictive value, and 98.2% accuracy in detecting the NAFLD cases. Conclusion Serum IL-32 could be considered a novel non-invasive marker for NAFLD. Further investigations are warranted to verify the potential utility of IL-32 in the clinical setting.

【 授权许可】

Unknown