
Kohei Hasegawa
Academic Assembly School of Medicine and Health Sciences Institute of Medicine
School of Medicine Department of Preventive Medicine and Public Health
Senior Assistant Professor
Researcher Information
Research Keyword
- Hygienics, Public Health
Research activity information
Paper
- Associations between maternal exposure to per- and polyfluoroalkyl substances and functional constipation in children at 3 and 4 years: The Japan Environment and Children’s Study
Kohei Hasegawa, Yuji Inaba, Shoji Saito, Takumi Shibazaki, Margareta Laurence Pisonningtyas, Shoji F Nakayama, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children’s Study (JECS) Group
Environ Health Prev Med, 2026 - Prenatal mercury exposure and body mass index at 2 and 4 years: The Japan Environment and Children's Study
Daisuke Kurogochi, Kohei Hasegawa, Yuji Inaba, Takumi Shibazaki, Miyuki Iwai-Shimada, Shin Yamazaki, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children's Study (JECS) Group
Int J Hyg Environ Health, 2025 - Health risks of N,N-dimethylacetamide (DMAC) in humans
Tetsuo Nomiyama, Teruomi Tsukahara, Kohei Hasegawa
J Occup Health, 2025 - Associations between prenatal exposure to per- and polyfluoroalkyl substances and wheezing and asthma symptoms in 4-year-old children: The Japan Environment and Children's Study
Takuma Atagi, Kohei Hasegawa, Noriko Motoki, Yuji Inaba, Hirokazu Toubou, Takumi Shibazaki, Shoji F Nakayama, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children's Study (JECS) Group
Environ Res, 2024 - Hypertensive disorders of pregnancy increase the incidence of febrile seizures in offspring
Manami Yabe, Tetsuhiro Fukuyama, Noriko Motoki, Hirokazu Toubou, Kohei Hasegawa, Takumi Shibazaki, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children’s Study (JECS) Group
Pediatr Res, 2024 - Prenatal mercury exposure and the secondary sex ratio: The Japan Environment and Children's Study
Kohei Hasegawa, Yuji Inaba, Hirokazu Toubou, Takumi Shibazaki, Miyuki Iwai-Shimada, Shin Yamazaki, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children's Study (JECS) Group
Reprod Toxicol, 2024 - Maternal exposure to per- and polyfluoroalkyl substances and offspring chromosomal abnormalities: The Japan Environment and Children’s Study
Kohei Hasegawa, Noriko Motoki, Yuji Inaba, Hirokazu Toubou, Takumi Shibazaki, Shoji F Nakayama, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children’s Study Group
Environ Health Perspect, 2024 - Association between relatively low blood lead levels and urinary δ-aminolevulinic acid concentrations among male workers at a Japanese battery factory
Kohei Hasegawa, Hirokazu Toubou, Masaru Mizuki, Teruomi Tsukahara, Tetsuo Nomiyama
J Occup Health, 2024 - Associations between maternal per- and polyfluoroalkyl substances exposure and lipid levels in maternal and cord blood: The Japan Environment and Children's Study
Kohei Hasegawa, Yuji Inaba, Shoji Saito, Takumi Shibazaki, Shoji F Nakayama, Michihiro Kamijima, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children's Study (JECS) Group
Environ Res, 2024 - Short-term associations of low-level fine particulate matter (PM2.5) with cardiorespiratory hospitalizations in 139 Japanese cities
Kohei Hasegawa, Teruomi Tsukahara, Tetsuo Nomiyama
Ecotoxicol Environ Saf, 2023 - Associations between long-term care-service use and service- or care-need level progression: a nationwide cohort study using the Japanese Long-Term Care Insurance Claims database
Kohei Hasegawa, Teruomi Tsukahara, Tetsuo Nomiyama
BMC Health Serv Res, 2023 - Impact of breastfeeding during infancy on functional constipation at 3 years of age: the Japan Environment and Children's Study
Noriko Motoki, Yuji Inaba, Hirokazu Toubou, Kohei Hasegawa, Takumi Shibazaki, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children’s Study (JECS) Group
Int Breastfeed J, 2023 - Association between the number of teeth and incident pre-diabetes among middle-aged adults with periodontal disease: a retrospective cohort analysis of Japanese claims data
Kohei Hasegawa, Akinari Sakurai, Masaru Mizuki, Hiroshi Kurita, Teruomi Tsukahara, Tetsuo Nomiyama
BMJ Open, 2023 - Impact of dog and/or cat ownership on functional constipation at 3 years of age: the Japan Environment and Children’s study
Noriko Motoki, Yuji Inaba, Hirokazu Toubou, Kohei Hasegawa, Takumi Shibazaki, Teruomi Tsukahara, Tetsuo Nomiyama; Japan Environment and Children’s Study (JECS) Group
BMC Pediatr, 2023 - Short-term associations of ambient air pollution with hospital admissions for ischemic stroke in 97 Japanese cities
Kohei Hasegawa, Teruomi Tsukahara, Tetsuo Nomiyama
Environ Sci Pollut Res Int, 2022 - Short-term associations of ambient fine particulate matter (PM2.5) with all-cause hospital admissions and total charges in 12 Japanese cities
Kohei Hasegawa, Hirokazu Toubou, Teruomi Tsukahara, Tetsuo Nomiyama
Int J Environ Res Public Health, 2021