慶應義塾研究者情報データベース

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• 2008年04月

  -

  2012年04月

  東京大学, 医学系研究科公共健康医学専攻生物統計学, 助教

• 2012年05月

  -

  2014年09月

  国立環境研究所, 環境健康研究センター環境疫学, 研究員

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• 2000年04月

  -

  2004年03月

  東京大学, 医学部, 健康科学看護学科

  日本, 大学, 卒業

• 2004年04月

  -

  2006年03月

  東京大学, 医学系研究科, 健康科学看護学専攻

  日本, 大学院, 修了, 修士

• 2006年04月

  -

  2008年03月

  東京大学, 医学系研究科, 健康科学看護学専攻

  日本, 大学院, 退学, 博士

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• 修士（保健学）, 東京大学

• 学士（保健学）, 東京大学

• 博士（保健学）, 東京大学, 論文

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• 疫学・予防医学

• 統計科学

• 衛生学・公衆衛生学

研究キーワード 【 表示 ／ 非表示 】

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• 生物統計学

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• 環境のための数学・統計学ハンドブック

  住 明正【監修】/原澤 英夫【監訳】, 朝倉書店, 2017年09月

• 放射線 必須データ32:被ばく影響の根拠

  #H田中司朗，角山雄一，中島裕夫，坂東昌子，一瀬昌嗣，宇野賀津子，口羽文，田栗正隆，竹内文乃，中村清一，樋口敏広，廣田誠子，松田尚樹，真鍋勇一郎/U>, 創元社, 2015年03月

• 保健医療従事者のためのマルチレベル分析活用ナビ

  藤野善久，近藤尚己，竹内文乃, 診断と治療社, 2013年09月

• 保健師・保健師をめざす学生のためのなぜ？どうして？〈４〉疫学・保健統計

  佐藤弘樹，竹内　文乃，友滝愛, メディックメディア, 2011年01月

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論文 【 表示 ／ 非表示 】

• Association between blood manganese level during pregnancy and birth size: The Japan environment and children's study (JECS)

  Yamamoto M., Sakurai K., Eguchi A., Yamazaki S., Nakayama S., Isobe T., Takeuchi A., Sato T., Hata A., Mori C., Nitta H., Ohya Y., Kishi R., Yaegashi N., Hashimoto K., Ito S., Yamagata Z., Inadera H., Kamijima M., Nakayama T., Iso H., Shima M., Hirooka Y., Suganuma N., Kusuhara K., Katoh T.

  Environmental Research （Environmental Research)     117 - 126 2019年05月

  ISSN  00139351

  　概要を見る

  © 2019 The Authors Background: Manganese (Mn) is both an essential element and a potential toxicant. Although a few studies have suggested a nonlinear relationship between the maternal whole blood Mn level at delivery and infant birth weight, little is known about the effects of Mn levels during pregnancy on fetal growth, particularly with regard to sex-specific differences. Methods: In this nationwide birth cohort study, we examined the association of maternal blood Mn level during pregnancy with infant birth weight, length, and head circumference in 16,473 mother–infant pairs. Pregnant women living in 15 regions across Japan were recruited between January 2011 and March 2014. The analysis of birth size (8,484 males and 7,989 females) was conducted using a nonlinear spline, followed by the use of quadratic regression or linear regression models. The analysis of small-for-gestational-age (SGA) (6,962 males and 6,528 females born vaginally) was conducted using multivariate logistic regression. Additionally, subgroup analysis was conducted according to the timing of blood sampling. Results: The median maternal blood Mn level during pregnancy (i.e., 2nd and 3rd trimesters) was 16.2 µg/L (range, 4.3–44.5 µg/L). A positive linear association between the log blood Mn level and head circumference was observed in both male and female infants. However, a nonlinear relationship between the log blood Mn level and birth weight was observed only in male infants, such that the birth weight increased up to a blood Mn level of 18.6 µg/L. In the subgroup analysis stratified by the timing of maternal blood sampling, this nonlinear relationship was obvious only when sampling was performed in the 3rd trimester. Male infants in the lowest blood Mn level quartile (≤ 13.2 µg/L) faced an increased risk of SGA (odds ratio [95% confidence interval] = 1.35 [1.04–1.74]), as did those in the highest blood Mn level quartile (≥ 21.0 µg/L) when sampling was performed during the 3rd trimester (odds ratio [95% confidence interval] = 1.62 [1.10 to 2.39]), compared to those in the third blood Mn level quartile (the category including 18.6 µg/L). No association of blood Mn level with birth weight was observed among female infants, and blood Mn level was not associated with birth length in either male or female infants. Conclusion: A low blood Mn level during pregnancy or a high blood Mn level during the 3rd trimester was associated with a lower birth weight and increased risk of SGA in male infants, but not in female infants. A low blood Mn level was found to correlate slightly with a small head circumference among infants of both sexes.

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• Does Posterior Cervical Decompression Conducted by Junior Surgeons Affect Clinical Outcomes in the Treatment of Cervical Spondylotic Myelopathy? Results From a Multicenter Study

  Nagoshi N., Iwanami A., Isogai N., Ishikawa M., Nojiri K., Tsuji T., Daimon K., Takeuchi A., Tsuji O., Okada E., Fujita N., Yagi M., Watanabe K., Nakamura M., Matsumoto M., Ishii K., Yamane J.

  Global Spine Journal （Global Spine Journal)  9 （ 1 ） 25 - 31 2019年02月

  ISSN  21925682

  　概要を見る

  © The Author(s) 2018. Study Design: Retrospective multicenter study. Objectives: To evaluate the outcomes of posterior cervical decompression for cervical spondylotic myelopathy (CSM) when performed by board-certified spine (BCS) or non-BCS (NBCS) surgeons. Methods: We reviewed outcomes for 675 patients who underwent surgery for CSM, were followed at least 1 year after surgery, and were assessed preoperatively and at final follow-up by Japanese Orthopaedic Association (JOA) scores and by the visual analog scale (VAS) for the neck. Cervical alignment was assessed on radiographs by C2-C7 angles, and range of motion (ROM) by extension minus flexion C2-C7 angles. We compared outcomes for BCS surgeons, who must meet several requirements, including experience in more than 300 spinal surgeries, and for NBCS surgeons. Results: BCS surgeons performed 432 of 675 laminoplasties. NBCS surgeons were primary in 243 surgeries, of which 187 were directly supervised by a BCS surgeon. BCS surgeons required significantly less time in surgery (98.0 ± 39.5 vs 108.1 ± 49.7 min; P <.01). BCS and NBCS surgeons had comparable perioperative complications rates, and preoperative-to-postoperative changes in JOA scores (2.9 ± 2.1 vs 3.1 ± 2.3; P =.40) and VAS (−1.5 ± 2.9 vs −1.4 ± 2.5; P =.96). Lordotic cervical alignment and ROM were maintained after operations by both groups. Conclusions: Surgical outcomes such as functional recovery, complication rates, and cervical dynamics were comparable between the BCS and NBCS groups. Thus, posterior cervical decompression for CSM is safe and effective when performed by junior surgeons who have been trained and supervised by experienced spine surgeons.

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• Randomized phase II trial comparing site-specific treatment based on gene expression profiling with carboplatin and paclitaxel for patients with cancer of unknown primary site

  Hayashi H., Kurata T., Takiguchi Y., Arai M., Takeda K., Akiyoshi K., Matsumoto K., Onoe T., Mukai H., Matsubara N., Minami H., Toyoda M., Onozawa Y., Ono A., Fujita Y., Sakai K., Koh Y., Takeuchi A., Ohashi Y., Nishio K., Nakagawa K.

  Journal of Clinical Oncology （Journal of Clinical Oncology)  37 （ 7 ） JCO1800771 - 579 2019年01月

  ISSN  1527-7755

  　概要を見る

  © 2019 by American Society of Clinical Oncology. PURPOSE Although gene expression profiling is a promising diagnostic technique to determine the tissue of origin for patients with cancer of unknown primary site (CUP), no clinical trial has evaluated yet site-specific therapy directed by this approach compared with empirical chemotherapy. We therefore performed a randomized study to assess whether such site-specific therapy improves outcome compared with empirical chemotherapy in previously untreated patients with CUP. PATIENTS AND METHODS Comprehensive gene expression profiling was performed by microarray analysis, and an established algorithm was applied to predict tumor origin. Patients with CUP were randomly assigned (1:1) to receive standard site-specific therapy or empirical paclitaxel and carboplatin (PC). The primary end point was 1-year survival rate. RESULTS One hundred thirty patients were randomly assigned and had sufficient biopsy tissue for molecular analysis. Efficacy analysis was performed for 50 and 51 patients in the site-specific therapy and empirical PC arms, respectively. Cancer types most commonly predicted were pancreatic (21%), gastric (21%), and lymphoma (20%). The 1-year survival rate was 44.0% and 54.9% for site-specific treatment and empirical PC (P = .264), respectively. Median overall and progression-free survival were 9.8 and 5.1 months, respectively, for site-specific treatment versus 12.5 and 4.8 months for empirical PC (P = .896 and .550, respectively). Median overall survival (16.7 v 10.6 months; P = .116) and progression-free survival (5.5 v 3.9 months; P = .018) were better for predicted more-responsive than less-responsive tumor types. CONCLUSION Site-specific treatment that was based on microarray profiling did not result in a significant improvement in 1-year survival compared with empirical PC, although prediction of the original site seemed to be of prognostic value.

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• High-grade trichoblastic carcinoma arising through malignant transformation of trichoblastoma: Immunohistochemical analysis and the expression of p53 and phosphorylated AKT

  Fusumae, T., Tanese, K., Takeuchi, A., Takasugi, A., Kawakita, R., Shiraishi, J. and Yoshida, T.

  J Dermatol 46 （ 1 ） 57 - 60 2019年01月

  ISSN  1346-8138

  　概要を見る

  Trichoblastoma (TB) is a benign cutaneous adnexal neoplasm. The lesion typically presents as a slow-growing, solitary, well-circumscribed nodule measuring up to 3 cm in diameter. On rare occasions, TB causes malignant transformation into an aggressive form described as high-grade trichoblastic carcinoma. Four such cases have been reported to date; all were described as high-grade trichoblastic carcinomas. Here, we describe the case of a 72-year-old Japanese male patient with a rapidly enlarging subcutaneous tumor on his lower back, which was diagnosed as high-grade trichoblastic carcinoma. Histopathologically, the tumor featured both benign and malignant components, and a transition zone between these states was clearly evident. In the immunohistochemical analysis, a malignant component was positive for p53 and showed stronger staining of phospho-RAC-alpha serine/threonine-protein kinase (AKT) Ser473 in comparison with a benign component. These results suggest that loss of p53 function and activation of phosphatidylinositol 3-kinase-AKT signaling pathways played important pathogenic roles in malignant transformation of the present case.

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• Blood mercury, lead, cadmium, manganese and selenium levels in pregnant women and their determinants: the Japan Environment and Children’s Study (JECS)

  Nakayama S., Iwai-Shimada M., Oguri T., Isobe T., Takeuchi A., Kobayashi Y., Michikawa T., Yamazaki S., Nitta H., Kawamoto T., Saito H., Kishi R., Yaegashi N., Hashimoto K., Mori C., Ito S., Yamagata Z., Inadera H., Kamijima M., Nakayama T., Iso H., Shima M., Hirooka Y., Suganuma N., Kusuhara K., Katoh T.

  Journal of Exposure Science and Environmental Epidemiology （Journal of Exposure Science and Environmental Epidemiology)  2019年

  ISSN  15590631

  　概要を見る

  © 2019, The Author(s). The Japan Environment and Children’s Study (JECS) is a birth-cohort study of 100,000 mother–child dyads that aims to investigate the effect of the environment on child health and development. Mercury (Hg), lead (Pb), cadmium (Cd), manganese (Mn) and selenium (Se) are considered to be important co-exposures when examining the effect of other chemical substances on child development. The levels of these elements in the blood of 20,000 randomly selected mid/late-term pregnant women from the whole JECS cohort were analysed using inductively coupled plasma-mass spectrometry. The median concentrations (interquartile ranges) for Pb, Hg, Cd, Mn and Se were 0.63 (0.51–0.78) µg dl −1 , 3.83 (2.70–5.43) µg l −1 , 0.70 (0.52–0.95) µg l −1 , 16.1 (13.2–19.6) µg l −1 and 178 (165–192) µg l −1 , respectively. Hg and Se correlated positively with each other (Spearman’s ρ = 0.287), as did Pb and Cd (ρ = 0.239) and Cd and Mn (ρ = 0.267). The blood Pb levels decreased by 5–10-fold over the past 25 years. The main predictors of the blood levels of each element were fish consumption for Hg, maternal age and non-alcoholic beverage consumption for Pb, maternal age and smoking for Cd, gestational age at sampling for Mn and serum protein levels for Se. These results revealed the historical trends and current predictors of the blood levels of these elements in pregnant Japanese women.

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• 小児環境疫学研究へのライフコースアプローチの適用

  竹内, 文乃

  科学研究費補助金研究成果報告書 2019年

• メタボロームワイドな代謝プロファイリングに基づく生活習慣病予防の地域コホート研究

  竹内, 文乃

  科学研究費補助金研究成果報告書 2018年

• 尿中及び血漿メタボロームプロファイリングによる肥満に関連する代謝物マーカーの解明

  竹内, 文乃

  科学研究費補助金研究成果報告書 2017年

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• Occupational Exposure Limits for ethylidene norbornene, ethyleneimine, benomyl, and 2,3-epoxypropyl methacrylate, and classifications on carcinogenicity

  Araki A., Azuma K., Endo G., Endo Y., Fukushima T., Hara K., Hori H., Horie S., Horiguchi H., Ichiba M., Ichihara G., Ikeda M., Ishitake T., Ito A., Ito Y., Iwasawa S., Kakumu T., Kamijima M., Karita K., Katoh T., Kawai T., Kawamoto T., Kumagai S., Kusaka Y., Matsumoto A., Miyagawa M., Miyauchi H., Morimoto Y., Nagano K., Naito H., Nakajima T., Nakano M., Nomiyama T., Okuda H., Okuda M., Omae K., Sakurai H., Sato K., Sobue T., Suwazono Y., Takebayashi T., Takeshita T., Takeuchi A., Takeuchi A., Tanaka M., Tanaka S., Tsukahara T., Tsunoda M., Ueno S., Ueyama J., Umeda Y., Yamamoto K., Yamano Y., Yamauchi T., Yano E.

  Journal of Occupational Health (Journal of Occupational Health)  60 ( 4 ) 333 - 335 2018年

  ISSN  13419145

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• 小児環境疫学研究に適用するライフコースアプローチの重点的な開発

  2020年03月

  -

  2022年03月

  文部科学省・日本学術振興会, 科学研究費助成事業, 竹内　文乃, 国際共同研究加速基金（国際共同研究強化(A)）, 補助金,  代表

• 大規模環境疫学研究のためのライフコース統計解析手法の重点的開発と実データ適用

  2019年04月

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  2022年03月

  文部科学省・日本学術振興会, 科学研究費助成事業, 竹内　文乃, 基盤研究（Ｂ）, 補助金,  代表

• 小児環境疫学研究へのライフコースアプローチの適用

  2017年04月

  -

  2020年03月

  文部科学省・日本学術振興会, 科学研究費助成事業, 竹内　文乃, 若手研究(B), 補助金,  代表

• 統計数理研究所平成28年度公募型共同利用

  2016年04月

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  2017年03月

  統計数理研究所, 共同研究契約,  代表

• 平成28年厚生労働科学研究委託費

  2016年04月

  -

  2017年03月

  厚生労働省, 厚生労働科学研究費補助金, 共同研究契約,  分担

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• 日本疫学会ポスター賞

  2012年01月, 日本疫学会

• 日本計量生物学会奨励賞

  2011年09月, 日本計量生物学会

担当授業科目 【 表示 ／ 非表示 】

担当授業科目 【 表示 ／ 非表示 】

• 疫学研究の統計的方法

  2021年度

• 疫学研究の統計的方法

  2021年度

• 公衆衛生学Ⅱ

  2021年度

• 公衆衛生学Ⅰ

  2021年度

• 公衆衛生学

  2021年度

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• 基礎生物統計学1

  慶應義塾, 2016年度, 春学期, 専門科目, 講義, 兼担, 2時間, 50人

• 応用生物統計学

  慶應義塾, 2016年度, 秋学期, 専門科目, 講義, 兼担, 2時間, 20人

• 疫学研究の統計的方法

  慶應義塾, 2016年度, 春学期, 専門科目, 講義, 2時間, 30人

• 基礎生物統計学2

  慶應義塾, 2016年度, 春学期, 専門科目, 講義, 兼担, 2時間, 50人

• 基礎生物統計学1

  慶應義塾, 2015年度, 春学期, 専門科目, 講義, 兼担, 2時間, 70人

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