Point-of-Care Coagulation Testing for Trauma Patients in a Military Setting: A Prospective Study

$33.15
Qty:

Cotte J, d'Aranda E, Chauvin V, Kaiser E, Meaudre E 13(4). 59 - 62 (Journal Article)

Background and Objective: Almost 50% of military trauma patients who need transfusions develop a coagulopathy. Immediately treating this coagulopathy improves the patient's prognosis. Field military hospitals often lack laboratory devices needed to diagnose a clinically significant coagulopathy and have limited blood product resources such as plasma. Point-of-care (POC) devices for the measurement of prothrombin time (PT) are available and have been tested in a variety of situations, including hemorrhagic surgery. The authors compared a POC device, the Coaguchek XS Pro (F. Hoffmann-La Roche Ltd., Basel, Switzerland), with laboratory measures for determining the PT in military trauma patients in a field hospital. Methods: This single-center prospective study was designed to compare POC coagulation monitoring with traditional laboratory testing. It was conducted at the French military hospital located at Kabul International Airport. All patients with trauma injuries resulting from war operations were included. A blood sample was drawn immediately on admission. PT was determined both in the laboratory and with use of the Coaguchek XS pro. Results: Forty patients with war trauma were enrolled during a 3-month period. The authors recorded 69 measurements. The two methods were correlated with a correlation coefficient of 0.78 (ρ < .001). The Bland- Altman plot showed a mean difference of 5.8% (95% confidence interval -14.9% to 26.6%). Using a PT cutoff of 60%, POC had a sensitivity of 77.1% and a specificity of 94.1%. Results from POC PT measurement were available within a mean of 25.8 minutes before laboratory measures. Conclusions: The Coaguchek XS Pro device can be used successfully in an austere environment without compromising its performance.

Write Review

Note: Do not use HTML in the text.