The Changes of Peripheral Blood FⅫa-AT, TSP-1, LA Ratio in Patients with Systemic Lupus Erythematosus and the Clinical Value of Combined Diagnosis of Thrombotic Events / 中国实验血液学杂志
Journal of Experimental Hematology
; (6): 577-582, 2022.
Article
en Zh
| WPRIM
| ID: wpr-928757
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WPRO
ABSTRACT
OBJECTIVE@#To explore the changes of Ⅻ antithrombin (FⅫa-AT), thrombospondin-1 (TSP-1), and lupus anticoagulant (LA) ratio in the peripheral blood factor of patients with systemic lupus erythematosus (SLE) and the clinical value of combined diagnosis of thrombotic events.@*METHODS@#A total of 133 SLE patients treated in Xingtai People's Hospital were selected and divided into simple SLE group (105 cases) and SLE complicated with thrombosis group (28 cases) according to whether thrombotic events occurred, and 102 cases of healthy people in the same period were selected as control. The clinical data of the 3 groups, the level of peripheral blood FⅫa-AT, TSP-1, and LA ratio were compared, the relationship between each peripheral blood index and SLE disease activity index (SLEDAI) score were analyzed. The influencing factors of thrombotic events in SLE patients were analyzed, and the value of each peripheral blood index in the diagnosis of SLE complicated with thrombotic events were evaluated.@*RESULTS@#The proportion of the patients with age ≥60 year, hypertension, and smoking history in SLE complicated with thrombosis group was higher than those in simple SLE group and control group (P<0.05). The SLEDAI score, peripheral blood FⅫa-AT, TSP-1, LA ratio levels of the patients in SLE complicated with thrombosis group were significantly higher than those in simple SLE group and control group, and the simple SLE group was significantly higher than the control group (P<0.05). FⅫa-AT, TSP-1, LA ratio in peripheral blood of SLE patients were positively correlated with SLEDAI score (r=0.663, 0.578 and 0.625). Age, blood pressure, smoking history, peripheral blood FⅫa-AT, TSP-1, LA ratio were the important influencing factors of thrombotic events in SLE patients (P<0.05). The AUC diagnosed by the FⅫa-AT, TSP-1, and LA ratio in peripheral blood was 0.881, the 95% CI was 0.813-0.931, the sensitivity was 82.14%, and the specificity was 91.43%, which was superior to each index alone (P<0.05).@*CONCLUSION@#Peripheral blood FⅫa-AT, TSP-1, LA ratio level changes in SLE patients are significantly related to disease activity, and the combined diagnosis of thrombotic events is more reliable.
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Índice:
WPRIM
Asunto principal:
Trombosis
/
Factores de Riesgo
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Trombospondina 1
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Lupus Eritematoso Sistémico
Tipo de estudio:
Diagnostic_studies
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Etiology_studies
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Risk_factors_studies
Límite:
Humans
Idioma:
Zh
Revista:
Journal of Experimental Hematology
Año:
2022
Tipo del documento:
Article