Sinusoidal obstruction syndrome after allogeneic hematopoietic stem cell transplantation: Incidence, risk factors and outcomes

K. Yakushijin, Y. Atsuta, N. Doki, A. Yokota, H. Kanamori, T. Miyamoto, C. Ohwada, K. Miyamura, Y. Nawa, M. Kurokawa, I. Mizuno, T. Mori, M. Onizuka, J. Taguchi, T. Ichinohe, H. Yabe, Y. Morishima, K. Kato, R. Suzuki, T. Fukuda

研究成果: Article

35 引用 (Scopus)

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This retrospective study was conducted in Japan to determine the incidence, risk factors and outcomes of sinusoidal obstruction syndrome (SOS) after allogeneic hematopoietic stem cell transplantation (HSCT). Among 4290 patients undergoing allogeneic HSCT between 1999 and 2010, 462 were diagnosed with SOS according to the Seattle criteria (cumulative incidence, 10.8%). The cumulative incidence of SOS diagnosed by the modified Seattle criteria was 9.3%. Of 462 patients, 107 met the Baltimore criteria and 168 had severe SOS with renal and/or respiratory failure. The median onset for SOS was 12 days after HSCT (range, -2-30). Overall survival at day 100 was 32% for SOS and 15% for severe SOS. Multivariate analyses showed that significant independent risk factors for SOS were the number of HSCTs, age, performance status, hepatitis C virus-seropositivity, advanced disease status and myeloablative regimen. SOS was highly associated with overall mortality (hazard ratio, 2.09; P<0.001). Our retrospective survey showed that the cumulative incidence of SOS in Japan was 10.8%, similar to that previously reported in Western countries, and that the overall survival of patients who developed SOS was low. Furthermore, several risk factors were identified. Preventive and therapeutic strategies for high-risk SOS patients must be established to improve overall survival.

元の言語English
ページ(範囲)403-409
ページ数7
ジャーナルBone Marrow Transplantation
51
発行部数3
DOI
出版物ステータスPublished - 2016 3 1

ASJC Scopus subject areas

  • Hematology
  • Transplantation

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    Yakushijin, K., Atsuta, Y., Doki, N., Yokota, A., Kanamori, H., Miyamoto, T., Ohwada, C., Miyamura, K., Nawa, Y., Kurokawa, M., Mizuno, I., Mori, T., Onizuka, M., Taguchi, J., Ichinohe, T., Yabe, H., Morishima, Y., Kato, K., Suzuki, R., & Fukuda, T. (2016). Sinusoidal obstruction syndrome after allogeneic hematopoietic stem cell transplantation: Incidence, risk factors and outcomes. Bone Marrow Transplantation, 51(3), 403-409. https://doi.org/10.1038/bmt.2015.283