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Evaluation of the Efficacy and Safety of the New Vascular Hemostasis Device (Vasoseal) in Comparison with Manual Compression after Cardiac Catheterization and Percutaneous Coronary Angioplasty:A randomized trial Takashi Komatsu 1 , Shin Nakamura 1 , Kunihiko Yomogida 1 , Atsushi Mikuniya 2 , Ken Okumura 2 , Ken Takahashi 3 , Hiroshi Nakayama 3 1Department of Cardiology, Iwai Prefectural Hospital 2Second Department of Internal Medicine, Hirosaki University School of Medicine 3Department of Engineering for Medical System, Kyoritu Corporation Keyword: Vasoseal , コラーゲンプラグ , 止血 , vasoseal , collagen plug , hemostasis pp.491-496
Published Date 1997/5/15
DOI https://doi.org/10.11477/mf.1404901480
  • Abstract
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The purpose of this study was to evaluate the efficacy and safety of the new vascular hemostasis device (Vasoseal) (group-V:n=93) in sealing the femoral artery puncture site after cardiac catheterization and percutaneous coronary angioplasty in comparison with that of conventional manual compression (group-M : n=92). The average compression time was 8.1±4.3 min in group V and 25.4±6.3 min in group-M (p<0.01). The frequency of the use of an anodyne was 9/93 (9.7%) in group-V and in 53/92 (57.6%) in group-M (p<0.01). The frequency of the use of a sleeping drug was obser-ved in 12/93 (12.9%) in group-V and 63/92 (68.4%) in group-M (p<0.01). Rebleeding was observed in 7/93 (7.5%) in group-V and in 7/92 (7.6%) in group-M (p=NS), and hematoma was observed in 5/93 (5.3%) in group -V and in 5/92 (5.4%) in group-M (p=NS). Dis-comfort during the hemostasis procedure was observed in 1/93 (1.1%) in group-V and in 7/92 (7.6%) in group-M p<0.05). There was no surgical intervention in either group and no major complication in group-V. The suh-iective discomfort score during the Vasoseal procedure was improved from the previous 10 to 3.9±2.1 (p<0.01). It is indicated that the vascular hemostasis device (Vasoseal) is an effective and safe device for the management of the arterial puncture site involved in the procedures mentioned above.


Copyright © 1997, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

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