Updated on 2025/06/10

写真a

 
YAMAZAKI Shojiro
 
Organization
Center International Exchange Promotion Center
External link

Degree

  • 博士（保健科学） ( 2021.3   北海道大学 )

Education

  • Hokkaido University   Graduate School of Health Sciences

    2018.4 - 2021.3

    　 More details

    Country： Japan

    researchmap

  • Hokkaido University   Graduate School of Health Sciences

    2016.4 - 2018.3

    　 More details

    Country： Japan

    researchmap

  • Hokkaido University   School of Medicine   Department of Health Sciences

    2011.4 - 2016.3

    　 More details

    Country： Japan

    researchmap

Research History

  • Asahikawa Medical College   Center for Medical Education and Regional Symbiosis   Lecturer

    2024.11

    　 More details

  • Sapporo Medical University   Scholarly Communication Center   Assistant Professor

    2022.4 - 2024.10

    　 More details

    Country：Japan

    researchmap

  • Hokkaido University   Faculty of Health Sciences

    2021.4 - 2022.3

    　 More details

    Country：Japan

    researchmap

Papers

  • Potential crowdedness of mechanical thrombectomy and cerebral infarction mortality in Japan: Application of inverted two-step floating catchment area method. International journal

    Kazuki Ohashi, Kensuke Fujiwara, Toshiya Osanai, Takumi Tanikawa, Kyohei Bando, Shojiro Yamasaki, Tomohiro Aoki, Songzi Gu, Katsuhiko Ogasawara

    Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association   31 ( 9 )   106625 - 106625   2022.9

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    OBJECTIVES: This study aimed to evaluate a stroke medical delivery system based on population coverage and the potential crowdedness index (PCI) of mechanical thrombectomy and investigate the relationship between PCI and cerebral infarction mortality in Japan. MATERIALS AND METHODS: This cross-sectional study defined 662 facilities and 1605 neurointerventionalists as supply, population aged 55 years or older as demand, and set the reachable area for demand as 120 min in driving time. Multiple regression analysis adjusted for spatial autocorrelation was used to examine the relationship between PCI and cerebral infarction mortality. RESULTS: In the 2020 data, 99% of the population aged 55 years or older had access to mechanical thrombectomy (≤120 min), and the PCI ranged from 5876 to 129838, with a median of 30426. From 2020 to 2035, the PCI is estimated to increase (30426 to 32510), decreasing after 2035 (32510 to 29469). The PCI distribution exhibited geographical heterogeneity. High PCI values emerged in eastern Japan. According to regression analysis, the increase in PCI by 1% led to an increase of 0.13% in standardized mortality ratio of cerebral infarction in men. However, PCI did not significantly correlate with cerebral infarction mortality in women. CONCLUSIONS: PCI for hospitals based on supply and demand was geographically heterogeneous in Japan. Optimization of PCI contributes equalization of mechanical thrombectomy provision system and may improve cerebral infarction mortality.

    DOI： 10.1016/j.jstrokecerebrovasdis.2022.106625

    PubMed

    researchmap

  • The impact of elevated blood lead levels in children on maternal health-related quality of life Reviewed International coauthorship International journal

    Hokuto Nakata, Harukazu Tohyama, Wakako Fujita, Shouta M.M. Nakayama, Mayumi Ishizuka, John Yabe, Nosiku S. Munyinda, Doreen Sakala, Kennedy Choongo, Shojiro Yamasaki, Natsumi Nagai, Takahiko Yoshida, Takeshi Saito

    Chemosphere   279   2021.9

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.chemosphere.2021.130490

    Scopus

    PubMed

    researchmap

  • Amelioration of metal-induced cellular stress by α-lipoic acid and dihydrolipoic acid through antioxidative effects in pc12 cells and caco-2 cells Reviewed International coauthorship International journal

    Kaniz Fatima Binte Hossain, Mahmuda Akter, Md Mostafizur Rahman, Md Tajuddin Sikder, Md Shiblur Rahaman, Shojiro Yamasaki, Goh Kimura, Tomomi Tomihara, Masaaki Kurasaki, Takeshi Saito

    International Journal of Environmental Research and Public Health   18 ( 4 )   1 - 15   2021.2

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.3390/ijerph18042126

    Scopus

    PubMed

    researchmap

  • Effects of curcumin, D-pinitol alone or in combination in cytotoxicity induced by arsenic in PC12 cells Reviewed International journal

    Md Shiblur Rahaman, Shojiro Yamasaki, Kaniz Fatima Binte Hossain, Toshiyuki Hosokawa, Takeshi Saito, Masaaki Kurasaki

    Food and Chemical Toxicology   144   2020.10

    　More details

    Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.fct.2020.111577

    Scopus

    PubMed

    researchmap

  • Maternal green tea extract intake during lactation attenuates hepatic lipid accumulation in adult male rats exposed to a continuous high-fat diet from the foetal period Reviewed International journal

    Shojiro Yamasaki, Goh Kimura, Kazunari Koizumi, Ning Dai, Rahel Mesfin Ketema, Tomomi Tomihara, Yukako Ueno, Yuki Ohno, Shin Sato, Masaaki Kurasaki, Toshiyuki Hosokawa, Takeshi Saito

    Food and Nutrition Research   64   1 - 10   2020

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.29219/fnr.v64.5231

    Scopus

    researchmap

  • Polyphenol-enriched azuki bean (Vina angularis) extract reduces the oxidative stress and prevents DNA oxidation in the hearts of streptozotocin-induced early diabetic rats Reviewed International journal

    Tomomi Kita-Tomihara, Shin Sato, Shojiro Yamasaki, Yukako Ueno, Goh Kimura, Rahel M. Ketema, Tae Kawahara, Masaaki Kurasaki, Takeshi Saito

    International Journal of Food Sciences and Nutrition   70 ( 7 )   845 - 855   2019.10

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1080/09637486.2019.1576598

    Scopus

    PubMed

    researchmap

  • Long-term effects of maternal resveratrol intake during lactation on cholesterol metabolism in male rat offspring. Reviewed International journal

    Shojiro Yamasaki, Tomomi Tomihara, Goh Kimura, Yukako Ueno, Rahel Mesfin Ketema, Shin Sato, Yuuka Mukai, Tajuddin Sikder, Masaaki Kurasaki, Toshiyuki Hosokawa, Takeshi Saito

    International journal of food sciences and nutrition   71 ( 2 )   226 - 234   2019.7

    　More details

    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    Resveratrol (RSV) can protect against non-communicable diseases by improving cholesterol metabolism. However, it is unclear that effects of maternal RSV intake on health of adult offspring. In this study, we examined effects of maternal RSV intake during lactation on cholesterol metabolism in adult male rat offspring. Female Wistar rats were fed a control diet (CON) supplemented with or without RSV (20 mg/kg body weight/day) during their lactation period. Male offspring were weaned onto a standard diet and maintained on this diet for 36 weeks. As a result, plasma cholesterol level significantly decreased in RSV offspring compared to CON offspring. Furthermore, a decrease in hepatic 3-hydroxy-3-methylglutaryl-CoA reductase level and an increase in hepatic LDL-receptor level were observed in the RSV offspring. These results indicate that maternal RSV intake causes long-term decrease in plasma cholesterol level in the offspring through suppression of hepatic cholesterol biosynthesis and promotion of hepatic cholesterol uptake.

    DOI： 10.1080/09637486.2019.1639638

    PubMed

    researchmap

  • Elucidation of the mechanism of changes in the antioxidant function with the aging in the liver of the senescence-accelerated mouse P10 (SAMP10) Reviewed International journal

    Tae Kawahara, Tomomi Kita, Yukako Ueno, Shojiro Yamasaki, Goh Kimura, Miki Nakanishi, Toshiyuki Hosokawa, Masaaki Kurasaki, Tajuddin Sikder, Takeshi Saito

    Experimental Gerontology   106   46 - 53   2018.6

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.exger.2018.02.025

    Scopus

    PubMed

    researchmap

  • Maternal resveratrol intake during lactation attenuates hepatic triglyceride and fatty acid synthesis in adult male rat offspring Reviewed International journal

    Masato Tanaka, Tomomi Kita, Shojiro Yamasaki, Tae Kawahara, Yukako Ueno, Mai Yamada, Yuuka Mukai, Shin Sato, Masaaki Kurasaki, Takeshi Saito

    Biochemistry and Biophysics Reports   9   173 - 179   2017.3

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： 10.1016/j.bbrep.2016.12.011

    Scopus

    researchmap

▼display all