Clinical diagnostic value of Hcy,Sβ2-MG,Uβ2-MG and UmAlb combined detection for diabetic nephropathy / 国际检验医学杂志
International Journal of Laboratory Medicine
; (12): 1116-1118, 2014.
Article
в Zh
| WPRIM
| ID: wpr-446209
Ответственная библиотека:
WPRO
ABSTRACT
Objective To investigate the clinical diagnostic value of serum homocysteine (Hcy) ,serum beta 2-microglobulin(Sβ2-MG),urine beta 2-microglobulin(Uβ2-MG),urine microalbumin(UmAlb) combined detection for diabetic nephropathy (DN). Methods 230 cases of type 2 diabetes in which 100 patients without complications (diabetic group) ,130 patients with DN (DN group) were enrolled ,and another 50 healthy people served as control group .Automatic biochemical analyzer was employed to de-tect serum Hcy and creatinine ,automated chemiluminescence analyzer was used to detect Sβ2-MG and Uβ2-MG ,Glycated hemoglo-bin cytometry was adopted to measure glycosylated hemoglobin A 1c(GHbA1c) .Positive rates were compared among serum Hcy , Sβ2-MG ,Uβ2-MG ,UmAlb detection and sensitivity ,specificity ,accuracy ,positive predictive value and negative predictive value were compared between individual and joint detection .Results Serum Hcy ,GHbA1c ,creatinine ,Sβ2-MG ,Uβ2-MG and UmAlb concen-trations of patients in DN group were significantly higher than those in the diabetic group and the control group (P0 .05) ,and differences of remaining indicators′concentration in the diabetic group were significantly higher than those in the control group(P<0 .05) .The positive rate of Hcy ,Sβ2-MG ,Uβ2-MG and UmAlb combined detection in the diabetic group was 23 .00% .In DN group ,the positive rate of the four indicators combined detection was 95 .38% ,with 84 .67% ,84 .35% for specificity and posi-tive predictive value ,respectively ,and 95 .38% ,89 .64% ,95 .49% for sensitivity ,accuracy and negative predictive values ,respective-ly .Conclusion Serum Hcy ,Sβ2-MG ,Uβ2-MG and UmAlb combined detection has important value for early diagnosis of DN .
Полный текст:
1
База данных:
WPRIM
Тип исследования:
Diagnostic_studies
/
Screening_studies
Язык:
Zh
Журнал:
International Journal of Laboratory Medicine
Год:
2014
Тип:
Article