RESUMEN
Serum Cholyglycine (CG)is a main component of human bile acid,one of the conjuga-ted bile acids formed by the combination of bile acid and glycine is synthesized in the liver cells.Glycochol-ic acid (CG)as a clinical indicator for detecting hepatobiliary disorders,and the traditional index of liver function test compared has greater advantages,its detection for intrahepatic cholestasis,liver disease and biliary system diseases diagnosis,treatment and prognosis analysis of pregnancy to provide an important ba-sis.
RESUMEN
Objective To investigate the change and clinical significance of blood D-dimer level during perioperative period in ad-vanced age hip fracture.Methods The blood D-dimer level in 60 patients aged over 80 years old with hip fracture was detected be-fore operation and after operation,which including at admission(T1 ),immediately preoperation(T2 ),immediately postoperation (T3 )and on postoperative 1 d (T4 ).Results The positive rates of D-dimer at T1 ,T2 ,T3 and T4 were 6.67%,16.45%,41.67%and 80.00% respectively;there were statistically significant differences between T3 ,T4 and T1 ,T2 ,between T3 and T4 (P 0.05).Conclusion The level of D-dimer in advanced age hip fracture has significant change before and after operation.The change of the D-dimer positive rate is an effective index for preven-ting lower limbs deep venous thrombosis and has the important clinical significance to dynamically monitor the D-dimer level during perioperative period in advanced age hip fracture.