Effects of working hours engaged in gastrointestinal endoscopy on musculoskeletal disorders in Japanese endoscopists: a cross-sectional studym.Ippei Matsuzaki, Takeshi Ebara, Mafu Tsunemi, Yoshifumi Hatta, Kojiro Yamamoto, Akemi Baba, Masashi Hattori, Masanao Nakamura, Mitsuhiro Fujishiro, Endoscopy International Open, 2021; 09(05): E674-E683, DOI: 10.1055/a-1352-3850

Development of a strategic approach for comprehensive detection of organophosphate pesticide metabolites in urine: Extrapolation of cadusafos and prothiofos metabolomics data of mice to humans. Nomasa K, Oya N, Ito Y, Terajima T, Nishino T, Mohanto NC, Sato H, Tomizawa M, Kamijima M.J Occup Health. 2021 Jan;63(1):e12218. doi: 10.1002/1348-9585.12218.PMID: 33779022

Non-linear model analysis of the relationship between cholinesterase activity in rats exposed to 2, 2-dichlorovinyl dimethylphosphate (dichlorvos) and its metabolite concentrations in urine.Sato H, Ito Y, Hanai C, Nishimura M, Ueyama J, Kamijima M.Toxicology. 2021 Feb 28;450:152679. doi: 10.1016/j.tox.2021.152679. Epub 2021 Jan 15.
PMID: 33460720

Cumulative exposure assessment of neonicotinoids and an investigation into their intake-related factors in young children in Japan.Oya N, Ito Y, Ebara T, Kato S, Ueyama J, Aoi A, Nomasa K, Sato H, Matsuki T, Sugiura-Ogasawara M, Saitoh S, Kamijima M.Sci Total Environ. 2021 Jan 1;750:141630. doi: 10.1016/j.scitotenv.2020.141630. Epub 2020 Aug 15.PMID: 33182171



Exposure levels of organophosphate pesticides in Japanese diapered children: Contributions of exposure-related behaviors and mothers' considerations of food selection and preparation. Oya N, Ito Y, Ebara T, Kato S, Hioki K, Aoi A, Ueyama J, Oguri T, Shoji N, Sugiura-Ogasawara M, Saitoh S, Kamijima M. Environ Int. 2020 Jan;134:105294. doi: 10.1016/j.envint.2019.105294. Epub 2019 Nov 12. PMID: 31731003

The Japan Environment And Children's Study Jecs Group. Association between Prenatal Exposure to Household Pesticides and Neonatal Weight and Length Growth in the Japan Environment and Children's Study.Matsuki T, Ebara T, Tamada H, Ito Y, Yamada Y, Kano H, Kurihara T, Sato H, Kato S, Saitoh S, Sugiura-Ogasawara M, Kamijima M .Int J Environ Res Public Health. 2020 Jun 26;17(12):4608. doi: 10.3390/ijerph17124608.PMID: 32604899

Exposure levels of organophosphate pesticides in Japanese diapered children: Contributions of exposure-related behaviors and mothers’ considerations of food selection and preparation.Oya N, Ito Y, Ebara T, Kato S, Hioki K, Aoi A, Ueyama J, Oguri T, Shoji N, Sugiura-Ogasawara M, Saitoh S, Kamijima M.Environ Int. 2020 Jan;134:105294. doi: 10.1016/j.envint.2019.105294. Epub 2019 Nov 12.

Biomonitoring method for neonicotinoid insecticides in urine of non-toilet-trained children using LC-MS/MS. Ueyama J, Aoi A, Ueda Y, Oya N, Sugiura Y, Ito Y, Ebara T, Kamijima M.Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2020 Feb;37(2):304-315. doi: 10.1080/19440049.2019.1696020. Epub 2019 Dec 11.

Prenatal exposure to organophosphate pesticides, maternal paraoxonase 1 genotype, and childhood neurodevelopment at 24 months of age in Shandong.Wang Y, Zhang Y, Ji L, Zhou Y, Shi R, Kamijima M, Ueyama J, Gao Y, Tian Y China.Environ Sci Pollut Res Int. 2020 Jan;27(2):1969-1977. doi: 10.1007/s11356-019-06740-4. Epub 2019 Nov 25.

Can self-monitoring mobile health apps reduce sedentary behavior? A randomized controlled trial.
Yamamoto K, Ebara T, Matsuda F, Matsukawa T, Yamamoto N, Ishii K, Kurihara T, Yamada S, Matsuki T, Tani N, Kamijima M. J Occup Health. 2020 Jan;62(1):e12159. doi: 10.1002/1348-9585.12159.PMID: 32845553


Ebara T, Yamada Y, Shoji N, Ito Y, Nakagawa A, Miyachi T, Ozaki Y, Omori T, Suzuki S, Kojima M, Ueyama J, Tomizawa M, Kato S, Oguri T, Matsuki T, Sato H, Oya N, Sugiura-Ogasawara M, Saitoh S, Kamijima M.Cohort profile: Aichi regional sub-cohort of the Japan Environment and Children's Study (JECS-A).BMJ Open. 2019 Nov 12;9(11):e028105. doi: 10.1136/bmjopen-2018-028105.

Suzumori N, Ebara T, Matsuki T, Yamada Y, Kato S, Omori T, Saitoh S, Kamijima M, Sugiura-Ogasawara M; Japan Environment & Children’s Study Group. Effects of long working hours and shift work during pregnancy on obstetric and perinatal outcomes: a large prospective cohort study - Japan Environment and Children’s Study. Birth. 2020 Mar;47(1):67-79. doi: 10.1111/birt.12463. Epub 2019 Oct 31.

Yamamoto K, Matsuda F, Matsukawa T, Yamamoto N, Ishii K, Kurihara T, Yamada S, Matsuki T, Kamijima M, Ebara T.Identifying characteristics of indicators of sedentary behavior using objective measurements.J Occup Health. 2019 Oct 10. doi: 10.1002/1348-9585.12089.

Ito Y, Kamijima M, Nakajima T.Di(2-ethylhexyl) phthalate-induced toxicity and peroxisome proliferator-activated receptor alpha: a review.Environ Health Prev Med. 2019 Jul 6;24(1):47. doi: 10.1186/s12199-019-0802-z. Review.

Sato H, Ito Y, Inoue M, Nakahira Y, Hashimoto S, Nakajima T, Kamijima M.Simple method to detect triclofos and its metabolites in plasma of children by combined use of liquid chromatography tandem-mass spectrometry and gas chromatography-mass spectrometry.Sci Rep. 2019 Jun 26;9(1):9294. doi: 10.1038/s41598-019-45790-z.

Ito Y, Ueyama J, Nakayama SF, Isobe T, Oya N, Sato H, Ebara T, Yoshimasu K, Tsuno K, Tatsuta N, Nakai K, Kamijima M.Within-individual and interlaboratory variability analyses of urinary metabolites measurements of organophosphorus insecticides.J Expo Sci Environ Epidemiol. 2019 Feb 6. doi: 10.1038/s41370-019-0124-7.

Sugiura-Ogasawara M, Ebara T, Matsuki T, Yamada Y, Omori T, Matsumoto Y, Kato S, Kano H, Kurihara T, Saitoh S, Kamijima M; and the Japan Environment & Children's Study (JECS) Group. Endometriosis and Recurrent Pregnancy Loss as New Risk Factors for Venous Thromboembolism during Pregnancy and Post-Partum: The JECS Birth Cohort.Thromb Haemost. 2019 Apr;119(4):606-617. doi: 10.1055/s-0039-1677733. Epub 2019 Feb 5.

Wakayama T, Ito Y, Sakai K, Miyake M, Shibata E, Ohno H, Kamijima M.Comprehensive review of 2-ethyl-1-hexanol as an indoor air pollutant.J Occup Health. 2019 Jan;61(1):19-35. doi: 10.1002/1348-9585.12017. Review.

Hioki K, Ito Y, Oya N, Nakayama SF, Isobe T, Ebara T, Shibata K, Nishikawa N, Nakai K, Kamida T, Ueyama J, Sugiura-Ogasawara M, Kamijima M.Intra-individual variations of organophosphate pesticide metabolite concentrations in repeatedly collected urine samples from pregnant women in Japan.Environ Health Prev Med. 2019 Jan 17;24(1):7. doi: 10.1186/s12199-019-0761-4.


Sugiura-Ogasawara M, Ebara T, Yamada Y, Shoji N, Matsuki T, Kano H, Kurihara T, Omori T, Tomizawa M, Miyata M, Kamijima M, Saitoh S; Japan Environment, Children’s Study (JECS) Group.Adverse pregnancy and perinatal outcome in patients with recurrent pregnancy loss: Multiple imputation analyses with propensity score adjustment applied to a large-scale birth cohort of the Japan Environment and Children's Study.Am J Reprod Immunol. 2019 Jan;81(1):e13072. doi: 10.1111/aji.13072. Epub 2018 Dec 13.

Oguri T, Ebara T, Nakayama SF, Sugiura-Ogasawara M, Kamijima M; Japan Environment and Children’s Study Group.Association between maternal blood cadmium and lead concentrations and gestational diabetes mellitus in the Japan Environment and Children's Study.Int Arch Occup Environ Health. 2019 Feb;92(2):209-217. doi: 10.1007/s00420-018-1367-7. Epub 2018 Oct 30.

Nakajima T, Wang H, Ito Y, Naito H, Wang D, Zhao N, Li H, Qiu X, Xia L, Chen J, Wu Q, Li L, Huang H, Kamijima M.Exposure reconstruction of trichloroethylene among patients with occupational trichloroethylene hypersensitivity syndrome.Ind Health. 2018 Jul 27;56(4):300-307. doi: 10.2486/indhealth.2017-0202. Epub 2018 Mar 3.


榎原毅.海上保安庁第四管区海上保安本部におけるリスク改善活動の取り組み. 人間工学,54(2),41-48,2018

Miyake M, Ito Y, Suzuki H, Tomizawa M, Sato H, Liu M, Okamura A, Nakajima T, Ohtani K, Takino H, Inagaki H, Kamijima M.Epididymal phospholipidosis is a possible mechanism for spermatotoxicity induced by organophosphorus insecticide fenitrothion in rats. Toxicology Letters. 285 27 - 33,2017.

Ebara T, Azuma R, Shoji N, Matsukawa T, Yamada Y, Akiyama T, Kurihara T, Yamada S. Reliability of smartphone-based gait measurements for quantification of physical activity/inactivity levels. J Occup Health.59(6),506-512,2017

Takeda E, Suzumori N, Ebara T, Yotsumoto J, Kumagai K, Oseto K, Numabe H, Sugiura M. Psychological distress in postpartum women after non-invasive prenatal testing (NIPT) in Japan, The Journal of Obstetrics and Gynaecology Research, 2017

Ishitsuka K, Nakayama F.S, Kishi R, Mori C, Yamagata Z, Ohya Y, Kawamoto T, Kamijima M. Japan Environment and Children’s Study: backgrounds, activities, and future directions in global perspectives.Environ Health Prev Med. 22:61, 2017.

Saito S, Kawabata T, Tatsuta N, Kimura F, Miyazawa T, Mizuno S, Nishigori H, Arima T, Kagawa Y, Yoshimasu K, Tsuno K, Ito Y, Kamijima M, Nakai K, Yaegashi N, Miyagi Study Group of Japan Environment & Children’s Study. Determinants of polyunsaturated fatty acid concentrations in erythrocytes of pregnant Japanese women from a birth cohort study: study protocol and baseline findings of an adjunct study of the Japan environment & Children’s study. Environ Health Prev Med. 22:22, 2017


Oya N, Ito Y, Hioki K, Asai Y, Aoi A, Sugiura Y, Ueyama J, Oguri T, Kato S, Ebara T, Kamijima M. Quantitative analysis of organophosphate insecticide metabolites in urine extracted from disposable diapers of toddlers in Japan. Int J Hyg Environ Health. doi:10.1016/j.ijheh.2016.10.009

Miyake M, Ito Y, Sawada M, Sakai K, Suzuki H, Sakamoto T, Sawamoto K, Kamijima M. Subchronic inhalation exposure to 2-ethyl-1-hexanol impairs the mouse olfactory bulb via injury and subsequent repair of the nasal olfactory epithelium. Arch Toxicol. 90(8), 1949-1958, 2016.

Suzumori N, Ebara T, Yamada T, Samura O, Yotsumoto J, Nishiyama M, Miura K, Sawai H, Murotsuki J, Kitagawa M, Kamei Y, Masuzaki H, Hirahara F, Saldivar JS, Dharajiya N, Sago H, Sekizawa A; Japan NIPT Consortium. Fetal cell-free DNA fraction in maternal plasma is affected by fetal trisomy. J Hum Genet. 2016 .

Osaka A, Ueyama J, Kondo T, Nomura H, Sugiura Y, Saito I, Nakane K, Takaishi A, Ogi H, Wakusawa S, Ito Y, Kamijima M. Exposure characterization of three major insecticide lines in urine of young children in Japan-neonicotinoids, organophosphates, and pyrethroids. Environmental Research. 147:89–96, 2016.

松田文子,安部一祐,飯塚正之,矢野透,佐野禎彦,多々良哲也,易強,榎原毅. 軽度要介護者の足こぎ車いすによる足こぎ運動が歩行能力の低下抑制に与える効果. 労働科学. 90(6):221-225.2014 (採択:2016/2/16)

榎原毅,山口知香枝,庄司直人.人間工学誌掲載論文における倫理配慮の動向.人間工学. 52(3):141-149,2016

榎原毅, 山口知香枝, 庄司直人. 人間工学分野における「人を対象とする医学系研究に関する倫理指針」への対応. 人間工学. 52(3):103-111, 2016

上島通浩. 子どもの健康と環境に関する世界の取り組みの現状と環境省エコチル調査. 愛知県小児科医会会報. No.103. 49-53, 2016

榎原毅. エコチル調査愛知ユニットセンターの取り組み. チャイルドヘルス. 19(6).52-53,2016

上島通浩, 小栗朋子, 加藤沙耶香, 榎原毅. 環境省エコチル調査~子どもの健康と環境に関する全国調査~保健師ジャーナル. 72:291-295, 2016



Kitaori T, Sugiura-Ogasawara M, Oku K, Papisch W, Ebara T, Ozaki Y, Katano K, Atsumi T.Determination of clinically significant tests for antiphospholipid antibodies and cutoff levels for obstetric antiphospholipid syndrome.Lupus. 24(14): 1505-19, 2015.

Ueyama J, Harada KH, Koizumi A, Sugiura Y, Kondo T, Saito I, Kamijima M. Temporal Levels of Urinary Neonicotinoid and Dialkylphosphate Concentrations in Japanese Women Between 1994 and 2011. Environ Sci Technol. 49(24):14522-8, 2015.

Sato H, Ito Y, Ueyama J, Kano Y, Arakawa T, Gotoh M, Kondo T, Sugiura Y, Saito I, Shibata E, Kamijima M. Effects of paraoxonase 1 gene polymorphisms on organophosphate insecticide metabolism in Japanese pest control workers. J Occup Health. 58(1):56-65, 2015.

Ito Y, Yanagiba Y, Ramdhan DH, Hayashi Y, Li Y, Suzuki AK, Kamijima M, Nakajima T. Nanoparticle-rich diesel exhaust-induced liver damage via inhibited transactivation of peroxisome proliferator-activated receptor alpha. Environ Toxicol.

Xu J, Alexander DB, Iigo M, Hamano H, Takahashi S, Yokoyama T, Kato M, Usami I, Tokuyama T, Tsutsumi M, Tamura M, Oguri T, Niimi A, Hayashi Y, Yokoyama Y, Tonegawa K, Fukamachi K, Futakuchi M, Sakai Y, Suzui M, Kamijima M, Hisanaga N, Omori T, Hirose A, Kanno J, Nakae D, Tsuda H.Chemokine (C-C motif) ligand 3 detection in the serum of persons exposed to asbestos: A patient-based study.Cancer Sci. 2015

Zhang Y, Gao Y, Shi R, Chen D, Wang X, Kamijima M, Sakai K, Nakajima T, Khalequzzaman M, Zhou Y, Zheng Y, Bao P, Tian Y. Household pesticide exposure and the risk of childhood acute leukemia in Shanghai. Environ Sci Pollut Res Int. 22(15):11755-63.2015

Toshima H, Yoshinaga J, Shiraishi H, Ito Y, Kamijima M, Ueyama J. Comparison of Different Urine Pretreatments for Biological Monitoring of Pyrethroid Insecticides. J Anal Toxicol. 39(2):133-6.2015

相撲佐希子,山田泰行,鈴村初子,榎原毅. 看護における組織安全研修体制が医療安全文化の醸成に与える影響. 労働科学.90(5):190-199.2014 (採択:2015/12/14)

Nakajima T, Hayashi Y, Ito Y. Prenatal exposure to di(2-ethylhexyl) phthalate and subsequent infant and child health effects. Food Safety. 3(3):70-83, 2015