Key result
Lung cancer surgery was safely performed in patients with LVEF <40% under careful perioperative management, with one case of reversible heart failure exacerbation and all discharged within 9-24 days.
Why the study?
Can lung cancer surgery be safely performed in patients with LVEF <40%?
Observational (n=7)
No
Can lung cancer surgery be safely performed in patients with LVEF <40%?
Lung cancer surgery can be safely performed in patients with LVEF <40% provided that preoperative heart failure symptoms are well-controlled and careful perioperative management is implemented.
左室駆出率(left ventricular ejection fraction:LVEF)は最も一般的な左室収縮機能の指標である.2020~2021年の肺癌手術中LVEF 40%未満であった7例の周術期成績につき検討した.男性6例,女性1例,平均年齢75.7歳.1例のみ術前に軽度の心不全症状(NYHA II度)を認め,平均LVEFは31.7%(24.6~38.4%)で30%未満は2例(24.6%,25.2%)であった.LVEF低下の原因(重複あり)は,虚血性心臓病5例,心房細動4例,拡張型心筋症2例,心室頻拍1例,大動脈弁狭窄症1例であった.組織型は腺癌4例,扁平上皮癌3例,病期は0期1例,IA期3例,IIB期1例,IIIB期1例,IVA期1例,術式は肺葉切除3例,区域切除2例,楔状切除2例であった.術後合併症は1例(術前NYHA I度,LVEF 24.6%)に認め術後に心不全が増悪したが,NPPV(non invasive positive pressure ventilation)と利尿剤で改善した.全例が術後7~10日目に退院となった.術前に心不全症状が良好にコントロールできていればLVEF低下例でも周術期管理を慎重に行うことで安全に肺癌手術が可能であった.
No takes yet. Share an insight, caveat, or question.
Fujita et al. (2022) conducted an observational in Lung cancer with low left ventricular ejection fraction (<40%) (n=7). Lung cancer surgery was evaluated on Perioperative outcomes (postoperative complications and hospital stay). Lung cancer surgery was safely performed in patients with LVEF <40% under careful perioperative management, with one case of reversible heart failure exacerbation and all discharged within 9-24 days.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: