Online Journal
IF値: 1.878(2021年)→1.8(2022年)


Journal of Medical Ultrasonics

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1990 - Vol.17

Vol.17 No.06

Original Article(原著)

(0659 - 0666)


The Effect of Nitoroglycerin on Portal Blood Flow as Measured by Ultrasonography in 10 Patients with Portal Hypertension

高木 等1, 熊田 卓2, 中野 哲2, 金森 勇雄1, 木村 得次1, 吉田 宏1

Hitoshi TAKAGI1, Takashi KUMADA2, Satoshi NAKANO2, Isao KANAMORI1, Tokuji KIMURA1, Hiroshi YOSHIDA1

1大垣市民病院放射線技術部, 2大垣市民病院消化器科

1The Department of Radiology. Ogaki Municipal Hospital, 2The Department of Gastroenterology, Ogaki Municipal Hospital

キーワード : Doppler, Nitroglycerin, Portal hypertension

To investigate the effects of Nitroglycerin on Portal Hypertension, we measured the portal hemodynamics of ten patients with chronic liver diseases (7 with liver cirrhosis and 3 with idiopathic portal hypertension) using the Ultrasonic Doppler Duplex System.
Mean blood flow velocity and volume in the portal and splenic veins decreased significantly after infusion of Nitroglycerin (p We concluded that Nitroglycerin reduced portal blood flow without a significant reduction in arterial blood pressure. The optimal blood concentration of Nitroglycerin to get above effect was 0.5∼0.8γ.