BACKGROUND/AIM: Inflammation may play an important role in Alzheimer disease (AD) pathogenesis. A growing amount of evidence indicates that resistin has hallmark regulatory functions such as inflammatory states. The aim of this study was to determine whether plasma resistin levels would be useful in the diagnosis of patients with AD and to investigate the relationships between resistin and other inflammatory markers such as hs-CRP and TNF-α. Materials and methods: In this cross-sectional study, 38 AD patients and 32 control subjects with normal cognitive function aged 65 years and over were included. The diagnosis of AD was made according to DSM-IV and NINCDS-ADRDA criteria. Serum levels of resistin were measured with an enzyme-linked immunosorbent assay method using the human resistin E50 kit. Results: The median resistin level of AD patients was significantly higher than in the control group (86.3 vs. 70.8 pg/mL, P = 0.002). Overall accuracy of resistin in determining AD was 70.66%, with sensitivity, specificity, PPV, and NPV of 75.0%, 65.5%, 73.0%, and 67.9%, respectively. There was no statistically significant difference between AD patients and control subjects with respect to hs-CRP and TNF-α levels. Conclusion: Resistin levels may be considered as a predictor of AD and it may predict activation of the immune system in AD pathophysiology.
BACKGROUND/AIM: Inflammation may play an important role in Alzheimer disease (AD) pathogenesis. A growing amount of evidence indicates that resistin has hallmark regulatory functions such as inflammatory states. The aim of this study was to determine whether plasma resistin levels would be useful in the diagnosis of patients with AD and to investigate the relationships between resistin and other inflammatory markers such as hs-CRP and TNF-α. Materials and methods: In this cross-sectional study, 38 ADpatients and 32 control subjects with normal cognitive function aged 65 years and over were included. The diagnosis of AD was made according to DSM-IV and NINCDS-ADRDA criteria. Serum levels of resistin were measured with an enzyme-linked immunosorbent assay method using the humanresistin E50 kit. Results: The median resistin level of ADpatients was significantly higher than in the control group (86.3 vs. 70.8 pg/mL, P = 0.002). Overall accuracy of resistin in determining AD was 70.66%, with sensitivity, specificity, PPV, and NPV of 75.0%, 65.5%, 73.0%, and 67.9%, respectively. There was no statistically significant difference between ADpatients and control subjects with respect to hs-CRP and TNF-α levels. Conclusion:Resistin levels may be considered as a predictor of AD and it may predict activation of the immune system in AD pathophysiology.
Authors: Lana Sargent; Mike Nalls; Elaine J Amella; Patricia W Slattum; Martina Mueller; Stefania Bandinelli; Qu Tian; Theresa Swift-Scanlan; Sarah K Lageman; Andrew Singleton Journal: Alzheimers Dement (N Y) Date: 2020-07-15
Authors: Simona Vachatova; Ctirad Andrys; Jan Krejsek; Miloslav Salavec; Karel Ettler; Vit Rehacek; Eva Cermakova; Andrea Malkova; Zdenek Fiala; Lenka Borska Journal: J Immunol Res Date: 2016-12-21 Impact factor: 4.818