Transcatheter arterial embolization with microcoils for acute arterial bleeding in a severe coagulopathic condition

Takafumi Yonemitsu; N. Shibata; Y. Kawazoe; Y. Iwasaki; T. Naka; N. Kawai; M. Satoh; S. Sahara; I. Takasaka; M. Nakai; H. Minamiguchi; T. Sonomura

Transcatheter arterial embolization with microcoils for acute arterial bleeding in a severe coagulopathic condition

Takafumi Yonemitsu, N. Shibata, Y. Kawazoe, Y. Iwasaki, T. Naka, N. Kawai, M. Satoh, S. Sahara, I. Takasaka, M. Nakai, H. Minamiguchi, T. Sonomura

Research output: Contribution to journal › Article › peer-review

Abstract

We evaluate the outcome of 43 patients with acute arterial bleeding who was treated by transcatheter arterial embolization (TAE) with microcoils. Primary technical success rate was 91% (39 of 43), and primary failed four cases had severe coagulopathy (platelet count less than 5 × 10⁴/μL and/or INR greater than 1.5). Formation of red thrombus embedding the interspace between coil metals is not expected in a condition of severe coagulopathy. Microcoils placement as close as possible to bleeding site and dense filling with coils are necessary for treating acute hemorrhage in a condition of severe coagulopaty.

Original language	English
Pages (from-to)	187-195
Number of pages	9
Journal	Japanese Journal of Clinical Radiology
Volume	56
Issue number	2
Publication status	Published - 2011 Feb 10
Externally published	Yes

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

Cite this

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title = "Transcatheter arterial embolization with microcoils for acute arterial bleeding in a severe coagulopathic condition",

abstract = "We evaluate the outcome of 43 patients with acute arterial bleeding who was treated by transcatheter arterial embolization (TAE) with microcoils. Primary technical success rate was 91% (39 of 43), and primary failed four cases had severe coagulopathy (platelet count less than 5 × 104/μL and/or INR greater than 1.5). Formation of red thrombus embedding the interspace between coil metals is not expected in a condition of severe coagulopathy. Microcoils placement as close as possible to bleeding site and dense filling with coils are necessary for treating acute hemorrhage in a condition of severe coagulopaty.",

author = "Takafumi Yonemitsu and N. Shibata and Y. Kawazoe and Y. Iwasaki and T. Naka and N. Kawai and M. Satoh and S. Sahara and I. Takasaka and M. Nakai and H. Minamiguchi and T. Sonomura",

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T1 - Transcatheter arterial embolization with microcoils for acute arterial bleeding in a severe coagulopathic condition

AU - Yonemitsu, Takafumi

AU - Shibata, N.

AU - Kawazoe, Y.

AU - Iwasaki, Y.

AU - Naka, T.

AU - Kawai, N.

AU - Satoh, M.

AU - Sahara, S.

AU - Takasaka, I.

AU - Nakai, M.

AU - Minamiguchi, H.

AU - Sonomura, T.

PY - 2011/2/10

Y1 - 2011/2/10

N2 - We evaluate the outcome of 43 patients with acute arterial bleeding who was treated by transcatheter arterial embolization (TAE) with microcoils. Primary technical success rate was 91% (39 of 43), and primary failed four cases had severe coagulopathy (platelet count less than 5 × 104/μL and/or INR greater than 1.5). Formation of red thrombus embedding the interspace between coil metals is not expected in a condition of severe coagulopathy. Microcoils placement as close as possible to bleeding site and dense filling with coils are necessary for treating acute hemorrhage in a condition of severe coagulopaty.

AB - We evaluate the outcome of 43 patients with acute arterial bleeding who was treated by transcatheter arterial embolization (TAE) with microcoils. Primary technical success rate was 91% (39 of 43), and primary failed four cases had severe coagulopathy (platelet count less than 5 × 104/μL and/or INR greater than 1.5). Formation of red thrombus embedding the interspace between coil metals is not expected in a condition of severe coagulopathy. Microcoils placement as close as possible to bleeding site and dense filling with coils are necessary for treating acute hemorrhage in a condition of severe coagulopaty.

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Transcatheter arterial embolization with microcoils for acute arterial bleeding in a severe coagulopathic condition

Abstract

ASJC Scopus subject areas

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