Author Gotoda, Tatsuhiro| Kawano, Seiji| Kono, Yoshiyasu| Miura, Kou| Kanzaki, Hiromitsu| Iwamuro, Masaya| Kawahara, Yoshiro| Tanaka, Takehiro| Yoshino, Tadashi| Shirakawad, Yasuhiro| Tabata, Masahiro| Tanimoto, Mitsune| Okada, Hiroyuki|
Published Date 2016-12-01
Publication Title Journal of Okayama Medical Association
Volume volume128
Issue issue3
Content Type Journal Article
Author 木浦 勝行| 谷本 安| 田端 雅弘| 金廣 有彦| 上岡 博| 谷本 光音| 渡邊 都貴子| 草野 展周| 小出 典男|
Published Date 2005-05-30
Publication Title 岡山医学会雑誌
Volume volume115
Issue issue1
Content Type Journal Article
Author Matsuoka, Junji| Naomoto, Yoshio| Tabata, Masahiro| Shirakawa, Yasuhiro| Hotta, Katsuyuki| Tanimoto, Mitsune| Tanaka, Noriaki|
Published Date 2009-04-01
Publication Title 岡山医学会雑誌
Volume volume121
Issue issue1
Content Type Journal Article
FullText URL fulltext.pdf
Author Watanabe, Hiromi| Ichihara, Eiki| Kayatani, Hiroe| Makimoto, Go| Ninomiya, Kiichiro| Nishii, Kazuya| Higo, Hisao| Ando, Chihiro| Okawa, Sachi| Nakasuka, Takamasa| Kano, Hirohisa| Hara, Naofumi| Hirabae, Atsuko| Kato, Yuka| Ninomiya, Takashi| Kubo, Toshio| Rai, Kammei| Ohashi, Kadoaki| Hotta, Katsuyuki| Tabata, Masahiro| Maeda, Yoshinobu| Kiura, Katsuyuki|
Published Date 2021-01-07
Publication Title Cancer science
Publisher WILEY
ISSN 1347-9032
NCID AA11808050
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
Copyright Holders © 2021 The Authors.
File Version publisher
PubMed ID 33410241
DOI 10.1111/cas.14801
Web of Science KeyUT 000630136900001
Related Url isVersionOf https://doi.org/10.1111/cas.14801
JaLCDOI 10.18926/AMO/32866
FullText URL fulltext.pdf
Author Fujimoto, Nobukazu| Kiura, Katsuyuki| Takigawa, Nagio| Fujiwara, Yoshiro| Toyooka, Shinichi| Umemura, Shigeki| Tabata, Masahiro| Ueoka, Hiroshi| Tanimoto, Mitsune|
Abstract <p>We examined the feasibility of triplet chemotherapy using cisplatin, docetaxel, and irinotecan for patients with recurrent or refractory non-small cell lung cancer (NSCLC), retrospectively. Twenty-five patients (21 men and 4 women) with NSCLC and good performance status who were &#60;70 years old were analyzed. The median age was 58 years. Most patients had performance status 1 (16/25), stage IV disease (18/25) and adenocarcinoma-histology (16/25). Cisplatin and docetaxel were given on day 1 and irinotecan on day 2;the cycle was repeated every 3 weeks. The objective response rate was 39.1% (95% confidence interval:18.7-59.5%). The median survival time and actual 2-, 3-, and 5-year survival rates were 14.3 months, 32%, 20%, and 8%, respectively. Of note, only 6 patients were treated with gefitinib at the recurrence after triplet chemotherapy;of these, 4 (67%) achieved a partial response, which might result in favorable survival. Grade 3/4 toxicities consisted of neutropenia (100%), neutropenic fever (56%), nausea/vomiting (40%), and diarrhea (16%);no cases of treatment-related death occurred. Triplet chemotherapy showed impressive survival data in our clinical trial, but proved too toxic for use in treating patients with NSCLC in the clinical practice.</p>
Keywords cisplatin docetaxel irinotecan triplet chemotherapy gefitinib
Amo Type Original Article
Published Date 2010-02
Publication Title Acta Medica Okayama
Volume volume64
Issue issue1
Publisher Okayama University Medical School
Start Page 33
End Page 37
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 20200582
Web of Science KeyUT 000274868300005
Author Ochi, Nobuaki| Takigawa, Nagio| Harada, Daijiro| Yasugi, Masayuki| Ichihara, Eiki| Hotta, Katsuyuki| Tabata, Masahiro| Tanimoto, Mitsune| Kiura, Katsuyuki|
Published Date 2014-03-10
Publication Title Experimental Cell Research
Volume volume322
Issue issue1
Content Type Journal Article
JaLCDOI 10.18926/AMO/30737
FullText URL fulltext.pdf
Author Suzaki, Noriyuki| Hiraki, Akio| Takigawa, Nagio| Ueoka, Hiroshi| Tanimoto, Yasushi| Kozuki, Toshiyuki| Tabata, Masahiro| Kanehiro, Arihiko| Kiura, Katsuyuki| Tanimoto, Mitsune|
Abstract A 71-year-old Japanese man with adenocarcinoma of the lung developed interstitial pneumonia after treatment with paclitaxel. The patient had acute chills and fever on the fourth day after the second exposure to paclitaxel, rapidly got worse despite empiric therapies, and developed prolonged respiratory failure requiring mechanical ventilation. Four months later, he died of respiratory failure due to progression of both interstitial pneumonia and lung cancer. This is the first case developing fatal paclitaxel-induced pulmonary toxicity to date. Interstitial pneumonia should be considered one of the possible life-threatening complications during treatment with paclitaxel.
Keywords paclitaxel adverse effect lung cancer interstitial pneumonia
Amo Type Article
Published Date 2006-10
Publication Title Acta Medica Okayama
Volume volume60
Issue issue5
Publisher Okayama University Medical School
Start Page 295
End Page 298
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 17072376
Web of Science KeyUT 000241509000006
JaLCDOI 10.18926/AMO/30751
FullText URL fulltext.pdf
Author Kitajima, Takuji| Nishii, Kenji| Ueoka, Hiroshi| Shibayama, Takuo| Gemba, Kenichi| Kodani, Tsuyoshi| Kiura, Katsuyuki| Tabata, Masahiro| Hotta, Katsuyuki| Tanimoto, Mitsune| Sobue, Tomotaka|
Abstract <p>To evaluate recent improvements in lung cancer screening, we compared the results of recently conducted lung cancer screening with those of a previous screening. This study compared the survival of lung cancer patients detected by lung cancer screening conducted between 1976 and 1984 (early period) with that conducted between 1989 and 1997 (late period). Two hundred seventy-six patients with lung cancer were detected in the early period and 541 patients with lung cancer were detected in the late period. The median survival time (late : 49.8 vs. early : 27.8 months) and the 5-year survival rate (late : 47.8 vs. early : 34.8%) of the patients with lung cancer detected in the late period were significantly better than those in the early period (p = 0.0054). Among patients undergoing resection, the proportion of pathological stage I patients in the late period was significantly higher than that in the early period (late : 60.8 vs. early : 54.9%, p = 0.005). Multivariate analysis showed that the screening time period was a significant prognostic factor (hazard ratio = 0.685, 95% confidence interval : 0.563-0.832, p = 0.0002). These results were consistent with the findings of case-control studies of lung cancer screening programs in the late period recently conducted in Japan, which also showed a greater efficacy for screening than for previous case-control studies in the early period.</p>
Keywords lung cancer screening survival lung cancer mortality
Amo Type Article
Published Date 2006-06
Publication Title Acta Medica Okayama
Volume volume60
Issue issue3
Publisher Okayama University Medical School
Start Page 173
End Page 179
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 16838046
Web of Science KeyUT 000238503600005
JaLCDOI 10.18926/AMO/31310
FullText URL fulltext.pdf
Author Tamura, Makoto| Ueoka, Hiroshi| Kiura, Katsuyuki| Tabata, Masahiro| Shibayama, Takuo| Miyatake, Kazuyo| Genba, Kenichi| Hiraki, Shunkichi| harada, Mine|
Abstract <p>In order to elucidate factors influencing the prognosis of small-cell lung cancer (SCLC), we reviewed the records of 253 patients with SCLC and evaluated 20 pretreatment prognostic factors by univariate analysis and Cox's multiple regression analysis. Recursive partitioning and amalgamation (RPA) was employed to identify subgroups with similar survival rates. Cox's multiple regression analysis identified five significant factors: extent of disease, number of metastatic sites, serum albumin, serum lactate dehydrogenase, and presence of weight loss. Among these, extent of disease was the most influential factor. RPA analysis revealed three subgroups predicting significantly different prognoses. The median survival time and 3-year survival rate were 18.4 months and 20.6%, respectively for the good-risk group (limited disease without weight loss), 13.5 months and 9.1%, respectively for the intermediate-risk group (limited disease with weight loss or extensive disease with less than two metastatic sites), and 9.2 months and 0%, respectively for the poor-risk group (extensive disease with two or more metastatic sites). These results will be useful for development of new staging system or subsequent stratification for randomized trials.</p>
Keywords prognostic factors Cox's multiple regression analysis recursive partitioning and amalgamayion method small-sell lung canser
Amo Type Article
Published Date 1998-04
Publication Title Acta Medica Okayama
Volume volume52
Issue issue2
Publisher Okayama University Medical School
Start Page 105
End Page 111
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 9588226
Web of Science KeyUT 000073363000006
Author 田端 雅弘|
Published Date 1993-12-31
Publication Title
Content Type Thesis or Dissertation
JaLCDOI 10.18926/AMO/31553
FullText URL fulltext.pdf
Author Tabata, Masahiro| Ohnoshi, Taisuke| Ueoka, Hiroshi| Kiura, Katsuyuki| Kimura, Ikuro|
Abstract <p>We report a preliminary study to determine whether MDR1 gene expression level in small cell lung cancer (SCLC) tumors is a useful predictor of tumor response to chemotherapy and patient survival in association with myc amplification in the tumor. We analyzed 18 patients with SCLC receiving adriamycin and etoposide combination chemotherapy between August 1989 and November 1991; 16 males and 2 females, median age of 68 years, and 7 with limited disease and 11 with extensive disease. MDR1 mRNA expression level and myc family gene amplification were simultaneously determined by polymerase chain reaction using transbronchial biopsy specimens which were obtained at diagnosis. Patients with tumors expressing low MDR1 mRNA responded more favorably to chemotherapy than those with tumors expressing high MDRI mRNA, however, the difference in tumor response was statistically not significant (84.6% versus 40%). The overall survival was significantly shorter in the latter than in the former (7.2 months versus 11.7 months; p = 0.023). The survival of the 4 patients with tumor showing myc family gene amplification was almost identical to that of patients with tumors showing no amplification of the gene (8.2 months versus 8.8 months; p = 0.73). Multivariate Cox's regression analysis supports the notion that MDR1 may be a useful independent prognostic factor.</p>
Keywords small cell lung cancer MDR1 mRNA expression myc gene amplification prognostic factor
Amo Type Article
Published Date 1993-08
Publication Title Acta Medica Okayama
Volume volume47
Issue issue4
Publisher Okayama University Medical School
Start Page 243
End Page 248
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 8213218
Web of Science KeyUT A1993LV73800004
JaLCDOI 10.18926/AMO/31590
FullText URL fulltext.pdf
Author Segawa, Yoshihiko| Ohnoshi, Taisuke| Hiraki, Shunkichi| Ueoka, Hiroshi| Kiura, Katsuyuki| Kamei, Haruhito| Tabata, Masahiro| Shibayama, Takuo| Miyatake, Kazuyo| Genda, ken-ichi| Matsumura, Tadashi| Kimura, Ikuro|
Abstract <p>In an attempt to elucidate the tumor properties relating to responsiveness to chemotherapy, we examined immunohistochemically the expression of P-glycoprotein (P-gp) and carcinoembryonic antigen (CEA) in small cell lung cancer (SCLC) tumors. Tumor specimens from 33 patients were obtained at the time of diagnosis and relapse. Four patients expressed P-gp in their initial tumors, and 7 others did in recurrent tumors. The overall response rate to chemotherapy of the initial tumors was 75% for P-gp-positive initial tumors and 86% for P-gp-negative tumors, whereas the disease-free and overall survival times were significantly shorter in the former than the latter. Three patients showed CEA in their initial tumors, and 5 others did in recurrent tumors. The patients with CEA-positive initial tumors tended to relapse earlier than those with CEA-negative tumors. In addition, recurrent tumors expressing CEA were resistant to salvage chemotherapy. A clear correlation between CEA expression by tumors and the CEA level in the serum was observed at diagnosis as well as at relapse. These findings indicate that P-gp and/or CEA expression by a tumor and elevated CEA level in the serum may predict refractoriness of the tumor to chemotherapy.</p>
Keywords small cell lung cancer immunohistochemistry drug resistance P-glycoprotein carcinoembryonic antigen
Amo Type Article
Published Date 1993-06
Publication Title Acta Medica Okayama
Volume volume47
Issue issue3
Publisher Okayama University Medical School
Start Page 181
End Page 189
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 8104371
Web of Science KeyUT A1993LL12400007
Author Gochi, Akira| Senami, Hisako| Ohara, Naomi| Tabata, Masahiro|
Published Date 2007-05-01
Publication Title 岡山医学会雑誌
Volume volume119
Issue issue1
Content Type Journal Article
Author Tabata, Masahiro|
Published Date 2007-05-01
Publication Title 岡山医学会雑誌
Volume volume119
Issue issue1
Content Type Journal Article
Title Alternative A prospective cohort study to define the clinical and pathological features of lung cancers harboring HER2 gene aberrations (the HER2-CS Study) and a phase II study of trastuzumab emtansine (recombinant) in patients with HER2-positive non-small cell lung cancer who recurred, progressed after standard chemotherapy, or were primarily refractory to standard chemotherapy
FullText URL 127_127.pdf
Author Kiura, Katsuyuki| Hotta, Katsuyuki| Sato, Akiko| Ohashi, Kadoaki| Ninomiya, Takashi| Minnami, Daisuke| Tabata, Masahiro| Kubo, Toshio| Kato, Yuka| Hirata, Taizo|
Keywords 臨床研究中核病院 国立研究開発法人日本医療研究開発機構 文部科学省橋渡し研究加速ネットワークプログラム HER2-CS study trastuzumab emtansine
Publication Title 岡山医学会雑誌
Published Date 2015-08-03
Volume volume127
Issue issue2
Start Page 127
End Page 132
ISSN 0030-1558
Related Url isVersionOf https://doi.org/10.4044/joma.127.127
language 日本語
Copyright Holders Copyright (c) 2015 岡山医学会
File Version publisher
DOI 10.4044/joma.127.127
NAID 130005096256
JaLCDOI 10.18926/AMO/30795
FullText URL fulltext.pdf
Author Matsuo, Keisuke| Kiura, Katsuyuki| Ueoka, Hiroshi| Tabata, Masahiro| Shibayama, Takuo| Matsumura, Tadashi| Takigawa, Nagio| Hiraki, Shunkichi| Harada, Mine|
Abstract <p>We have established an Adriamycin (ADM) -resistant small cell lung cancer (SCLC) cell line, SBC-3/ADM100, which shows multifactorial mechanisms of resistance to ADM, such as overexpression of P-glycoprotein, an enhanced detoxifying system and a decrease in topoisomerase II activity. In the present study, we confirmed that SBC-3/ADM 100 showed collateral sensitivity to methotrexate and TNP-351, a new antifolate, though this cell line showed a typical multidrug resistance (MDR) pattern. We also demonstrated a faster uptake and higher accumulation (1.3-fold) of TNP-351 in the SBC-3/ADM100 cells than those in the parent SBC-3 cells. These results explain one of the mechanisms for collateral sensitivity in the resistant cells. Furthermore, this cell line was found to have no cross-resistance to edatrexate and minimal cross-resistance to trimetrexate, 254-S (cisplatin analog), 5-fluorouracil and 4-hydroperoxyifosfamide. These drugs will have clinical importance in patients with SCLC who were previously treated with an ADM-containing regimen. Thus, antifolates, especially TNP-351 and edatrexate, can be expected to eradicate residual multidrug resistant SCLC cells selected by ADM.</p>
Keywords Adriamycin-resistant cell line antifolates small cell lung cancer
Amo Type Article
Published Date 1997-06
Publication Title Acta Medica Okayama
Volume volume51
Issue issue3
Publisher Okayama University Medical School
Start Page 121
End Page 127
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
PubMed ID 9227790
Web of Science KeyUT A1997XJ12700002
JaLCDOI 10.18926/AMO/31598
FullText URL fulltext.pdf
Author Kiura, Katsuyuki| Ohnoshi, Taisuke| Tabata, Masahiro| Shibayama, Takuo| Kimura, Ikuro|
Abstract A subline highly resistant to Adriamycin (SBC-3/ADM100) was isolated in vitro from the human small cell lung cancer cell line, SBC-3, by culturing in progressively higher concentrations of Adriamycin. The SBC-3/ADM100 cells were 106-fold more resistant to the drug than the parent cells in an inhibitory concentration of 50% determined by the MTT assay. The population-doubling time was much longer in SBC-3/ADM100 than in the parent cells. Northern blot hybridization revealed marked overexpression of the MDR1 mRNA in the resistant cells. P-glycoprotein overexpression and a decrease in intracellular accumulation of Adriamycin were demonstrated in SBC-3/ADM100, indicating that outward drug transport was the major mechanism of resistance in this subline. Additionally, a significant elevation of the intracellular glutathione content coupled with the glutathione S-transferase (GST) pi level and a decrease in DNA topoisomerase II (Topo II) activity were noted in this resistant subline. These results indicate that the mechanism of resistance to Adriamycin is multifactorial; involving altered growth characteristics, an enhanced outward transport, enhanced drug detoxification process, and decreased target enzyme activity. The resistant subline will serve as a useful tool in the search for ways to overcome drug resistance.
Keywords Adriamycin-resistant cell line MDR1 mRNA glutathione glutathione S-transferasse π DNA topoisomerase II
Amo Type Article
Published Date 1993-06
Publication Title Acta Medica Okayama
Volume volume47
Issue issue3
Publisher Okayama University Medical School
Start Page 191
End Page 197
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
Copyright Holders Copyright © 1999 Okayama University Medical School
File Version publisher
Refereed True
PubMed ID 8104372
Web of Science KeyUT A1993LL12400008
Related Url http://ousar.lib.okayama-u.ac.jp/metadata/6296
JaLCDOI 10.18926/AMO/31626
FullText URL fulltext.pdf
Author Matsushita, Akio| Tabata, Masahiro| Ueoka, Hiroshi| Kiura, Katsuyuki| Shibayama, Takuo| Aoe, Keisuke| Kohara, Hiroyuki| Harada, Mine|
Abstract <p>We established a drug sensitivity panel consisting of 24 human lung cancer cell lines. Using this panel, we evaluated 26 anti-cancer agents: three alkylators, three platinum compounds, four antimetabolites, one topoisomerase I inhibitor, five topoisomerase II inhibitors, seven antimitotic agents and three tyrosine kinase inhibitors. This panel showed the following: a) Drug sensitivity patterns reflected their clinically-established patterns of action. For example, doxorubicin and etoposide were shown to be active against small cell lung cancer cell lines and mitomycin-C and 5-fluorouracil were active against non-small cell lung cancer cell lines, in agreement with clinical data. b) Correlation analysis of the mean graphs derived from the logarithm of IC50 values of the drugs gave insight into the mechanism of each drug's action. Thus, two drug combinations with reverse or no correlation, such as the combination of cisplatin and vinorelbine, might be good candidates for the ideal two drug combination in the treatment of lung cancer, as is being confirmed in clinical trials. c) Using cluster analysis of the cell lines in the panel with their drug sensitivity patterns, we could classify the cell lines into four groups depending on the drug sensitivity similarity. This classification will be useful to elucidate the cellular mechanism of action and drug resistance. Thus, our drug sensitivity panel will be helpful to explore new drugs or to develop a new combination of anti-cancer agents for the treatment of lung cancer.</p>
Keywords drug screening system MTT assay lung cancer cell line drug resistance
Amo Type Article
Published Date 1999-04
Publication Title Acta Medica Okayama
Volume volume53
Issue issue2
Publisher Okayama University Medical School
Start Page 67
End Page 75
ISSN 0386-300X
NCID AA00508441
Content Type Journal Article
language 英語
File Version publisher
Refereed True
Web of Science KeyUT 000080058700002
Author Nishii, Kazuya| Ohashi, Kadoaki| Tamura, Tomoki| Ninomiya, Kiichiro| Matsubara, Takehiro| Senoo, Satoru| Kano, Hirohisa| Watanabe, Hiromi| Oda, Naohiro| Makimoto, Go| Higo, Hisao| Kato, Yuka| Ninomiya, Takashi| Kubo, Toshio| Yamamoto, Hiromasa | Tomida, Shuta| Hotta, Katsuyuki| Tabata, Masahiro| Toyooka, Shinichi| Maeda, Yoshinobu| Kiura, Katsuyuki|
Keywords non-small cell lung cancer epidermal growth factor receptor mutations droplet digital PCR exhaled breath condensate EGFR-TKIs
Note This fulltext is available in Apr. 2021.|
Published Date 2020-12
Publication Title Oncology Letters
Volume volume20
Issue issue6
Publisher Spandidos Publications
Start Page 393
ISSN 1792-1074
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version publisher
PubMed ID 33193853
DOI 10.3892/ol.2020.12256
Web of Science KeyUT 000595649300005
Related Url isVersionOf https://doi.org/10.3892/ol.2020.12256
FullText URL fulltext.pdf
Author Katayama, Hideki| Tabata, Masahiro| Kubo, Toshio| Kiura, Katsuyuki| Matsuoka, Junji| Maeda, Yoshinobu|
Keywords Weekend chemotherapy Outpatient Social burden Cancer patient
Published Date 2020-07-04
Publication Title Supportive Care in Cancer
Volume volume29
Publisher Springer
Start Page 1287
End Page 1297
ISSN 0941-4355
NCID AA10996793
Content Type Journal Article
language 英語
OAI-PMH Set 岡山大学
File Version publisher
PubMed ID 32621265
DOI 10.1007/s00520-020-05575-x
Web of Science KeyUT 000545922600001
Related Url isVersionOf https://doi.org/10.1007/s00520-020-05575-x