[Study on pulmonary extravascular water volume in patients with acquired heart disease].
نویسنده
چکیده
概要 In vivoで 肺血管外水分量(pulmonary extravascular water volume, PEV)を測 定す るこ とは,1954年Chinard & Ennsに よ り示唆 されて以来,基 礎的検討がか さね られ臨床への応用が可 能 となつた.本 論文 は,Ramseyら の方法 に準 じて後天性 心疾患に おけ るPEVを 測定 し,肺 循環諸 量,臨 床経過 お よび血液 ガス値 との関連について検 討 した ものである。測定時 の肺血管内圧 とPEV とは,粗 な正相 関(r=0.48,P<0.02)を 示 すにす ぎず,む しろPEVは 左心不全の既往 と関連 が あ る とい う結果 をえた.す なわ ち測定時 の肺 血管 内圧は同 じレベ ルにあ りなが ら,左 心不 全既往のあ る例は,既 往 のない例 に比ベ てPEVは 著 明な増加を示 した. PEVとPao2は 有意 の逆相関関係(r= 0.77, P<0.001) にあ り, PEVの 増加が慢性後天性心疾患 におけ る動脈塩低酸素血症 の成因に 重要 な意味 をもつ と考 える.
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ورودعنوان ژورنال:
- Nihon Naika Gakkai zasshi. The Journal of the Japanese Society of Internal Medicine
دوره 59 6 شماره
صفحات -
تاریخ انتشار 1970