[使用复合替换甲状腺膜用于患有急性突裂的婴儿]
Shinya Ugaki1, Toshikazu Shimizu, Hisayuki Hongu
1Department of Cardiovascular Surgery, Saitama Children's Medical Center, Saitama, Japan.
Kyobu geka. The Japanese journal of thoracic surgery
|March 11, 2024
概括
mitra valve chordae tendineae 的急性破裂可以在婴儿中引起严重的问题. 一种使用复合移植和机械的新型上环关置换技术,即使在小患者中也能提供成功的解决方案.
科学领域:
- 心血管外科心血管外科
- 儿童心脏病学 儿童心脏病学
- 生物材料科学 生物材料科学
背景情况:
- 在婴儿中, mitra valve chordae tendineae 的急性破裂可以导致严重的 mitra regurgitation 和循环崩.
- 婴儿中中枢置换是具有挑战性的,因为当维修不可行时,门和门的大小不匹配.
研究的目的:
- 介绍一种新的外科手术技术,用于在患有急性肌大破裂的婴儿中进行甲状腺上膜置换.
- 在这个具有挑战性的儿科群体中,评估使用复合接种 (扩展聚四乙烯接种和机械) 的疗效和安全性.
主要方法:
- 这项研究涉及一个婴儿患者,患有中枢的急性大规模破裂.
- 通过使用由扩展聚四乙烯 (ePTFE) 移植物和机械构成的短复合进行了上关置换.
- 手术方法解决了在一个小婴儿的门-环大小不匹配的问题.
主要成果:
- 使用复合移植和机械进行的甲状腺上门置换在技术上是成功的.
- 机械在手术后20个月内表现出卓越的功能,没有发生血栓形成或肺静脉阻塞等并发症.
- 这种技术甚至在一个左心房没有扩张的婴儿中也有效.
结论:
- 用ePTFE复合移植和机械替换关膜是一种可行的和有效的选择,用于急性大规模破裂的 chordae tendineae 的婴儿.
- 这种技术克服了小婴儿的门-环尺寸不匹配的挑战,即使左心室没有扩大,也可能有益.
- 提出的方法提供了一个有希望的解决方案,用于管理在儿科患者急性带状断裂严重的腹.
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