Using the first WBC unit installed in Fukushima Prefecture after the accident, the radiocesium body burdens of 566 high-risk residents of Minamisoma city were measured in July 2011 at the Minamisoma Municipal General Hospital. The analysis of the data was challenging because this chair-type, WBC unit, did not have sufficient shielding against background gamma rays and methods had to be developed to reliably compensate for the body-attenuated background radiation. Fortunately, data for repeated tests of hospital staff members using both the chair-type and well-shielded FASTSCAN WBC units, installed in September 2011, were available and could be used to check the validity of the analysis. The CEDs of all subjects, estimated under the assumption of acute inhalation in March 2011, were found to be less than 1 mSv.
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http://dx.doi.org/10.1088/0952-4746/34/4/787 | DOI Listing |
Zootaxa
November 2024
Hisai-Higashitakatomachi 170-2; Tsu City; Mie Pref.; 514-1136 Japan..
A new species, Archaeoglenes fujikawai sp. nov. (Coleoptera, Tenebrionidae, Phrenapatinae), is described and illustrated from Okinawa-jima and Amami-ôshima Islands in the Ryukyu Archipelago.
View Article and Find Full Text PDFBMJ Open
November 2024
Department of Radiation Health Management, Fukushima Medical University, Fukushima, Japan.
Objectives: To investigate the details of disaster-related deaths due to the indirect health effects of the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident following the Great East-Japan Earthquake in 2011 and serve as a source of reference in the event of similar circumstances in the future.
Design: A retrospective observational study.
Setting: Minamisoma City, Fukushima Prefecture, Japan, which is located 13-38 km north of the FDNPP.
Radiat Prot Dosimetry
November 2024
Department of Radiation Health Management, Fukushima Medical University School of Medicine, Hikarigaoka-1, Fukushima City, Fukushima, 960-1295, Japan.
Radiation disasters can lead to a myriad of direct and indirect health effects. The term 'disaster-related deaths' is commonly used in Japan; however, comprehensive studies in regions severely impacted by nuclear accidents are scarce. Our research primarily focuses on Minamisoma City, situated north of the Fukushima Daiichi Nuclear Power Plant (FDNPP), and aimed to study the risks associated with evacuation and disaster-related death.
View Article and Find Full Text PDFRadiat Prot Dosimetry
November 2024
Department of Radiation Health Management, Fukushima Medical University School of Medicine, 1-Hikarigaoka, Fukushima City, Fukushima 960-1295, Japan.
This study investigated the implementation and efficacy of trauma-focused psychotherapies at a psychiatric clinic in Minamisoma City, Fukushima, after the 2011 Great East Japan Earthquake and nuclear disaster. Analyzing medical records from April 2016 to March 2021, the authors identified a significant dropout rate of 43.2% among post-traumatic stress disorder (PTSD) patients within the first 5 years.
View Article and Find Full Text PDFFront Public Health
August 2024
Department of Radiation Health Management, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, Japan.
Introduction: Vaccination has been implemented as a useful measure to combat the COVID-19 pandemic. However, there is a tendency for individuals to avoid vaccination due to the possibility of adverse events, making it important to investigate the relationship between COVID-19 vaccines and their adverse events. This study explored longitudinal adverse event patterns and factors that influence adverse events following the second to fourth doses of the COVID-19 vaccine through a latent class analysis.
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