Does venous microemboli detection add to the interpretation of D-dimer values following orthopedic surgery?

被引：13

作者：

Abraham, P ^{[1
]}

Ternisien, C ^{[1
]}

Hubert, L ^{[1
]}

Pidhorz, L ^{[1
]}

Saumet, JL ^{[1
]}

机构：

[1] CHU Angers, Lab Explorat Vasc, F-49033 Angers 01, France

来源：

ULTRASOUND IN MEDICINE AND BIOLOGY | 1999年 / 25卷 / 04期

关键词：

coagulation; surgery; veins; diagnosis; HITS; D-dimers; arthroplasty;

D O I：

10.1016/S0301-5629(99)00004-6

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The identification of risk factors for deep venous thrombosis (DVT) following orthopedic surgery remains unclear. We have investigated the relationship between plasma levels of D-dimer (DD), the presence or absence of microemboli 1day after surgery, and the occurence of DVT 7 days after total hip or knee replacement. The prevalence of DVT was 25 (13.3%) among 188 patients and was lower in 112 patients with DD < 2808 ng mL(-1) than in the 56 patients with higher DD levels: respectively, 8.0% vs. 21.4% (p < 0.05), D-dimer is not suitable for individual estimation of DVT risk. Microemboli were found in 112 (60%) of 186 subjects. The presence/absence or the frequency of the microemboli showed no relationship with the occurence of DVT, Last, when evaluating the risk of DVT in orthopedic surgery, microemboli detection does not add to the interpretation of DD concentration. (C) 1999 World Federation for Ultrasound in Medicine & Biology.

引用

页码：637 / 640

页数：4

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