マーファン症候群 マーファン症候群 大動脈動脈瘤の修復後の長期的な生存と合併症
R Finkbohner1, D Johnston, E S Crawford
1Department of Internal Medicine, University of Texas Medical School at Houston 77036.
Circulation
|February 1, 1995
まとめ
大動脈動脈瘤の手術による修復は,マーファン症候群の患者の平均寿命を大幅に改善します. しかし,多くの場合,疾患の全身的性質のため,さらなる大動脈手術を必要とします.
科学分野:
- 心血管外科手術についてです.
- 遺伝学 遺伝学とは
- 血管医学 血管医学とは
背景:
- マーファン症候群 (MFS) は,生命を脅かす大動脈動脈瘤と解剖と関連しています.
- 手術の進歩により,MFS患者におけるこれらの心血管合併症の治療が可能になりました.
研究 の 目的:
- マルファン症候群患者の平均寿命に対する手術による大動脈動脈瘤修復の影響を評価する.
- この集団における大動脈修復後の長期的な臨床経過と再手術率を分析する.
主な方法:
- 26年間にわたって大動脈動脈瘤の修復を受けた192人のマーファン症候群患者の医療記録の遡及的レビュー.
- カプラン・マイヤー曲線と統計データ分析を用いた生存率分析.
- 患者にインタビューを行い,手術前および手術後の包括的なデータを取得します.
主要な成果:
- 平均生存期間は61歳に増加し,以前報告された47歳から大幅に改善した (P < .0006).
- 53%の患者は,その後の動脈瘤または解剖のために第二回の手術を必要とし,主に大動脈が関与しました.
- 昇動性大動脈動脈瘤の修復は,最も一般的な初期処置であり,初期手術時の解剖は再手術を予測した.
結論:
- 大動脈動脈瘤の手術による修復は,マーファン症候群の患者の生存率を明らかに改善しています.
- 再手術の頻度は高く,マーファン症候群は全主動脈に影響を与え,生涯の監視が必要であることを強調しています.
- 最初の大動脈解剖を受けた患者は,予防的修復を受けた患者と比較して,その後の大動脈手術を必要とするリスクが高い.
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