Exposure to a Postoperative Hypercoagulable State Predicts Poor Prognosis After Transthoracic Esophagectomy in Patients with Esophageal Cancer

Junichi Sano, Satoru Matsuda, Hirofumi Kawakubo, Ryo Takemura, Jun Okui, Tomoyuki Irino, Kazumasa Fukuda, Rieko Nakamura, Yuko Kitagawa

研究成果: Article査読

1 被引用数 (Scopus)

抄録

Purpose: The contribution of postoperative coagulation–fibrinolysis status to prognosis is yet to be fully investigated. Thus, in this study, we aimed to elucidate the relationship between postoperative hypercoagulable state (PHS) after transthoracic esophagectomy and long-term outcome in patients with esophageal cancer. Methods: Patients with esophageal cancer who underwent transthoracic esophagectomy were selected from a prospectively maintained database. Based on the trend of postoperative plasma fibrin–fibrinogen degradation product (FDP) levels, patients with PHS were identified. The prognostic significance of PHS was evaluated via multivariate analysis using the Cox regression model. Results: Based on the plasma FDP levels of 172 patients that reached a plateau between POD5 and POD7, we calculated the mean FDP value of POD5, 6, and 7, setting a median value as a cutoff. Consequently, 87 patients were classified as PHS. The overall survival (OS) in the PHS group was determined to be significantly lower than in the non-PHS group (5-year OS; 68% and 80%, p = 0.012). Recurrence-free survival (RFS) in the PHS group was significantly lower than in the non-PHS group (5-year RFS; 60% and 79%, p = 0.017). Using the pathological stage as a covariate in the multivariate analysis, PHS was an independent prognostic factor of OS [hazard ratio (HR) 2.517, p = 0.009] and RFS (HR 1.905, p = 0.041). Conclusions: PHS was found to be an independent negative prognostic factor in patients with esophageal cancer. Possible improvement of the oncological outcome by early postoperative intervention with anticoagulants should be explored in clinical trials.

本文言語English
ページ(範囲)4488-4497
ページ数10
ジャーナルAnnals of Surgical Oncology
29
7
DOI
出版ステータスPublished - 2022 7月

ASJC Scopus subject areas

  • 外科
  • 腫瘍学

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