Spatial Variation of Reference Value of Tumor Biomarker : Alpha-L-Fucosidase
- VernacularTitle:肿瘤因子α-L-岩藻糖苷酶参考值的空间分布规律
- Author:
Peng LI
;
Miao GE
;
Congxia WANG
;
Weidong MA
;
Shaofang YANG
;
Qianyi LIN
;
Dezhi WEI
- Keywords:
α-L-fucosidase;
geographical factors;
ridge regression;
spatial variation
- From:
Journal of Sun Yat-sen University(Medical Sciences)
2017;38(3):459-467
- CountryChina
- Language:Chinese
-
Abstract:
[Objective] To refer a geographical distribution rule of alpha-L-fucosidase (AFU) reference values for the health adults in China via exploring its spatial distribution trend and its correlation with geographical factors.[Methods] A total of 6564 samples of AFU reference values from 66 administrative units in the years 2004-2015 were collected,male and female of which were 3701 cases (56.4%) and 2863 cases (46.3%).A research concerning AFU reference values in whole country were calculated using methods of information content and ridge regression.[Results] AFU reference values for Chinese healthy adults were influenced by geographical factors and presented autocorrelation,and it showed eastern and northern areas were highery than western and southern areas.[Conclusions] AFU reference values have a spatial variation and the regional disparities should be considered in practice.