國家衛生研究院 NHRI:Item 3990099045/14302
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    Please use this identifier to cite or link to this item: http://ir.nhri.org.tw/handle/3990099045/14302


    Title: The impact of spleen volume on the survival of metastatic pancreatic adenocarcinoma patients receiving nanoliposomal irinotecan
    Authors: Yang, SH;Chiang, NJ;Chiu, SC;Chou, WC;Bai, LY;Li, CP;Su, YY;Chiu, TJ;Chuang, SC;Peng, CM;Chan, DC;Chen, JS;Yen, CJ;Chen, YY;Chiu, CF;Chen, LT;Shan, YS
    Contributors: National Institute of Cancer Research
    Abstract: Nanoliposomal irinotecan (nal-IRI) plus 5-fluorouracil and leucovorin (NalFL) comprises the current standard for gemcitabine-failed metastatic pancreatic ductal adenocarcinoma (PDAC). As liposomes generally accumulate in the spleen, we evaluated the impact of spleen volume on prognosis. We enrolled patients with metastatic PDAC who failed gemcitabine-based therapy and were initiated on NalFL between August 2018 and November 2020. The spleen volume before NalFL administration was evaluated. They were stratified into dose subgroups (i.e. low, < 48 mg/m(2); intermediate, 48 - < 64 mg/m(2); high, ≥ 64 mg/m(2)) by the average nal-IRI dose during the entire treatment, and multivariate analysis of overall survival (OS) was performed. We included 547 patients with a median age of 63 years (range, 27-89 years) and a median of 1 (range, 0-7) palliative chemotherapy regimen. The median spleen volume was 245 mL (range, 82-817 mL). Among patients with splenomegaly (≥ 245 mL), the low-dose subgroup had the worst median time to treatment failure (TTF, 1.8 months vs. 2.5 months vs. 2.5 months, P = 0.020) and OS (3.3 months vs. 5.9 months vs. 6.6 months, P = 0.018) as against no prognostic impact in patients without splenomegaly. In the multivariate analysis of patients with splenomegaly, performance status (PS) ≥ 2, body surface area (BSA) < 1.6 m(2), prior fluoropyrimidine use, liver metastasis, and low-dose subgroup were independent poor prognostic factors. A low average nal-IRI dose was significantly associated with poor prognosis, especially among patients with splenomegaly. Further pharmacological studies should validate the relevance of spleen volume on the treatment outcomes of nal-IRI.
    Date: 2022-04-15
    Relation: American Journal of Cancer Research. 2022 Apr 15;12(4):1884-1898.
    Link to: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9077076/
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=2156-6976&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000795089700028
    Appears in Collections:[Nai-Jung Chiang] Periodical Articles
    [Yung-Yeh Su] Periodical Articles
    [Li-Tzong Chen] Periodical Articles

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