The study on hematological changes of nontraumatic osteonecrosis of the femoral head / 中华骨科杂志

ABSTRACT

Objective To study the hematological changes o f nontraumatic osteonecrosis of the femoral head,select the sensitive molecular symbols for early diagnosis and distinguish the high risk peopl e.Methods The studied subjects were divided in to three groups1)NONFH early stage group(n=30);2)NONFH late stage group(n=30);3)the normal controlled group(n=30).Blood samples from cubital veins were collected.GMP -140,PC,D -Dime r were examined using ELISA.PAI was e xamined with chromogenic assay.Results1)The platelet GMP -140levels of early or late stage groups NONFH were signi ficantly higher than that of the normal contro lled group;the plasma PC levels of both groups were lower than that of the normal controlled group significan tly(P