Kohei Shitara

Summary

Affiliation: Graduate School
Country: Japan

Publications

  1. Shitara K, Munakata M, Kasai M, Muto O, Sakata Y. Prolongation of survival and improvement in performance status following palliative chemotherapy in gastrointestinal cancer patients with a poor performance status. Oncology. 2008;74:135-42 pubmed publisher
    ..Further study is required to confirm the benefit of chemotherapy in this patient population. ..
  2. Shitara K, Sawaki A, Matsuo K, Kondo C, Takahari D, Ura T, et al. A retrospective comparison of S-1 plus cisplatin and capecitabine plus cisplatin for patients with advanced or recurrent gastric cancer. Int J Clin Oncol. 2013;18:539-46 pubmed publisher
    ..Although the retrospective nature of this study and the small number of patients is a major limitation, SP and XP were associated with similar efficacy and safety in patients with AGC. ..
  3. Shitara K, Morita S, Fujitani K, Kadowaki S, Takiguchi N, Hirabayashi N, et al. Combination chemotherapy with S-1 plus cisplatin for gastric cancer that recurs after adjuvant chemotherapy with S-1: multi-institutional retrospective analysis. Gastric Cancer. 2012;15:245-51 pubmed publisher
    ..S-1 plus cisplatin is effective for patients with gastric cancer that recurs after adjuvant S-1 chemotherapy, especially for those with an RFI of ?6 months. ..
  4. Kondoh C, Shitara K, Nomura M, Takahari D, Ura T, Tachibana H, et al. Efficacy of palliative radiotherapy for gastric bleeding in patients with unresectable advanced gastric cancer: a retrospective cohort study. BMC Palliat Care. 2015;14:37 pubmed publisher
    ..Palliative radiotherapy for gastric bleeding achieves hemostasis within a short time frame. This appears to be a useful treatment option, especially for patients with end-stage, unresectable advanced gastric cancer. ..
  5. Shitara K, Matsuo K, Takahari D, Yokota T, Shibata T, Ura T, et al. Neutropenia as a prognostic factor in advanced gastric cancer patients undergoing second-line chemotherapy with weekly paclitaxel. Ann Oncol. 2010;21:2403-9 pubmed publisher
    ..Prospective trials are required to assess whether dosing adjustments based on neutropenia may improve chemotherapy efficacy. ..
  6. Shitara K, Chin K, Yoshikawa T, Katai H, Terashima M, Ito S, et al. Phase II study of adjuvant chemotherapy of S-1 plus oxaliplatin for patients with stage III gastric cancer after D2 gastrectomy. Gastric Cancer. 2017;20:175-181 pubmed publisher
    ..S-1 and oxaliplatin therapy is suggested to be manageable and safe with optimal dose reduction and delay in selected patients for stage III gastric cancer after D2 gastrectomy, and warrants further evaluation in larger studies. ..
  7. Kotani D, Shitara K, Kawazoe A, Fukuoka S, Kuboki Y, Bando H, et al. Safety and Efficacy of Trifluridine/Tipiracil Monotherapy in Clinical Practice for Patients With Metastatic Colorectal Cancer: Experience at a Single Institution. Clin Colorectal Cancer. 2016;15:e109-15 pubmed publisher
    ..1 vs. 2.0 months) and overall survival (median 6.2 vs. 4.7 months) were similar for the 2 subgroups. The safety and efficacy of TAS-102 monotherapy in clinical practice were maintained, irrespective of previous regorafenib treatment. ..
  8. Shitara K, Matsuo K, Takahari D, Yokota T, Inaba Y, Yamaura H, et al. Neutropaenia as a prognostic factor in metastatic colorectal cancer patients undergoing chemotherapy with first-line FOLFOX. Eur J Cancer. 2009;45:1757-63 pubmed publisher
    ..Prospective trials are required to assess whether dosing adjustments based on neutropaenia may improve chemotherapy efficacy. ..
  9. Shitara K, Muro K, Ito S, Sawaki A, Tajika M, Kawai H, et al. Folate intake along with genetic polymorphisms in methylenetetrahydrofolate reductase and thymidylate synthase in patients with advanced gastric cancer. Cancer Epidemiol Biomarkers Prev. 2010;19:1311-9 pubmed publisher
    ..Our results suggested folate intake and folate-related genetic polymorphisms may play an important role in efficacy of FU-based chemotherapy in advanced gastric cancer. ..

More Information

Publications10

  1. Shitara K, Yatabe Y, Mizota A, Sano T, Nimura Y, Muro K. Dramatic tumor response to everolimus for malignant epithelioid angiomyolipoma. Jpn J Clin Oncol. 2011;41:814-6 pubmed publisher
    ..In this case, treatment with everolimus resulted in dramatic tumor response for the malignant epithelioid variant of angiomyolipoma...