Clinical significance and prognostic value of tumor necrosis factor-α and dickkopf related protein-1 in ankylosing spondylitis  

作　　者：Jun-Hui Xiong Jian Liu Jian Chen 

机构地区：[1]Department of Rheumatology,Lishui People’s Hospital,Lishui 323000,Zhejiang Province,China

出　　处：《World Journal of Clinical Cases》2020年第7期1213-1222,共10页世界临床病例杂志

摘　　要：BACKGROUND Ankylosing spondylitis(AS)frequently occurs in people aged 30-45 years,and its prevalence is generally believed to be between 0.1%and 1.4%globally.At present,the“gold standard”for diagnosis of AS requires the provision of pelvic X-rays,which makes it more difficult to perform in population-based epidemiological studies.Therefore,the identification of serological indicators related to the diagnosis,treatment,and prognosis of AS patients is of great significance.AIM To analyze the therapeutic,diagnostic significance and prognostic value of dickkopf-related protein-1(DKK-1)and tumor necrosis factor-α(TNF-α)in AS.METHODS A total of 113 patients with active AS were selected as the research group,and 100 healthy subjects who underwent physical examination were selected as the control group.The levels of DKK-1 and TNF-α in peripheral blood in the two groups were compared.The diagnostic and predictive values of DKK-1 and TNF-α for AS were analyzed with ROC curves,and the factors influencing AS recurrence were analyzed with COX regression.RESULTS Before treatment,the research group showed lower DKK-1 levels but higher TNF-αlevels than the control group(both aP<0.05).In the research group,DKK-1 was up-regulated and TNF-αwas down-regulated after 12 wk of treatment(aP<0.05).The area under the curve,sensitivity and specificity of DKK-1 combined with TNF-αfor diagnosing AS were 0.934,82.30%and 97.00%,respectively.Before treatment,the area under the curve,cutoff value,sensitivity and specificity of DKK-1 for predicting the curative effect were 0.825,68.42 pg/mL,73.68%and 80.00%,respectively,and those of TNF-αwere 0.863,32.79 ng/L,92.11%and 77.33%,respectively.DKK-1 and TNF-αlevels after treatment were closely related to the curative effect(aP<0.05).C-reactive protein,the Bath Ankylosing Spondylitis Disease Activity Index,DKK-1,and TNF-αwere risk factors for AS recurrence(aP<0.05).CONCLUSION DKK-1 and TNF-αare effective in the diagnosis and treatment of AS and are risk factors for its recurrence.In addi

关 键 词：Dickkopf-related protein-1 Tumor NECROSIS factor-α ANKYLOSING SPONDYLITIS Diagnosis Prognosis Peripheral blood 

分 类 号：R593.23[医药卫生—内科学]