各種補助循環による肺水分量並びに肺組織所見について
スポンサーリンク
概要
- 論文の詳細を見る
Various types of assisted circulation have been classified into the following 3 groups according to indication for their applications, through the serial experimental and clinical studies by Akune and co-workers : assisted circulation (1) for right -sided heart failure, (2) for left-sided heart failure ; selective left ventricular bypass (SLVB) and synchronized arterial counterpulsation (SAC-P), and (3) for both left- and right-sided heart failure. The purpose of this paper is to report the investigation of the effects of SLVB and SAC-P, each being a method of assisted circulation for left-sided heart failure, upon the lungs in the view of changes in pulmonary water content and the histological findings. The experimental dogs were divided according to the method of assisted circulation into 3 groups : (1) SLVB group of 8 dogs, (2) SAC-P HB group of 12 dogs in which SAC-P was performed with an arterial cannula inserted via the innominate artery, and (3) SAC-P HAL group of 11 dogs in which SAC-P was performed using an arterial cannula inserted through the abdominal aorta. Moreover, in SLVB group, the experimental dogs were divided into 2 groups : group I of 3 dogs in which a vent to the left ventricle was used and group II of 5 dogs in which no vent was used. Each SAC-P group was further divided according to the results of hemodynamic performance : group I of SAC-P carried out under proper phasing and group II of SAC-P carried out under improper phasing. The author discussed the problems concerning the determination of changes in pulmonary water content and the method to excise a lung specimen for a histological examination. The change in pulmonary water content was determined by the method reported by Wood and Moe. A lung specimen was excised from the segment of the lingular or left lower lobe. Regarding to the histological study hyperemia, congestion, exsudate in alveoli and edema around pulmonary arteriole were specially examined by the staining of hematoxylin-eosine.
- 社団法人日本循環器学会の論文
著者
関連論文
- 電気的細動発生装置使用による関心術の研究 : 日本循環器学会第26回東海第2回北陸合同地方会総会
- On-Line Systcmによる心室 dp/dt 計測の臨床応用 : 日本循環器学会第26回東海第2回北陸合同地方会総会
- 左心系補助循環の研究
- 拡張期注入法による冠動脈造影法について(第3報) : 第24回日本循環器学会東海地方会総会
- 電気的心室細動発生装置使用による開心術について : 第24回日本循環器学会東海地方会総会
- 209)各種薬剤の心拍同調下選択的冠動脈内輸注法について : 講演会一般演題
- 187)左心系補助循環の適応に関する考察 : 講演会一般演題
- 139)房室完全ブロックの外科的治療の試み : 講演会一般演題
- 興味ある経過を辿ったValsalva洞動脈瘤破裂の1治験例 : 第21回日本循環器学会東海地方会総会
- 補助循環の効果判定に必要な諸指標
- 各種薬剤の選択的冠動脈内輸注法について
- 心拍同調冠動脈撮影法(第2報)
- 心筋収縮力の指標としてのdp/dt/II Tについて : 第21回日本循環器学会東海地方会総会
- 各種補助循環のExcess Lactate, Redox Potential 等に及ぼす影響 : 第21回日本循環器学会東海地方会総会
- 心筋収縮力の指標としてのIsometric TimeTension Index(dp/dt/IIT)
- 補助循環の臨床応用に関する考察
- 各種補助循環による肺水分量並びに肺組織所見について