A Comparative Study of Point-of-Care Prothrombin Time in Cardiopulmonary Bypass Surgery.

Journal: Journal of cardiothoracic and vascular anesthesia
PMID:

Abstract

OBJECTIVE: Point-of-care (POC) devices allow for prothrombin time/international normalized ratio (PT/INR) testing in whole blood (WB) and timely administration of plasma or prothrombin complex concentrate during cardiopulmonary bypass surgery. This study evaluated the sensitivities of a new POC PT test, a dry-hematology method with heparin neutralization technology (DRIHEMATO PT-S [DRI PT-S]; A&T Corporation, Kanagawa, Japan), and compared it with other POC tests currently available.

Authors

  • Shihoko Okabayashi
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.
  • Satoru Ogawa
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan. Electronic address: s-ogawa@koto.kpu-m.ac.jp.
  • Kenichi A Tanaka
    Department of Anesthesiology, University of Maryland Medical Center, Baltimore, MD.
  • Takashi Nishiyama
    Research Institute, A&T Corporation, Kanagawa, Japan.
  • Shusuke Takeshita
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.
  • Yoshinobu Nakayama
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.
  • Yasufumi Nakajima
    Department of Anesthesiology, Kansai Medical University, Osaka, Japan.
  • Teiji Sawa
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.
  • Toshiki Mizobe
    Department of Anesthesiology, Kyoto Prefectural University of Medicine, Kyoto, Japan.