{"title":"Outpatient rehabilitation for an older couple in a repopulated village 10 years after the Fukushima nuclear disaster:An embedded case study.","authors":"Yuta Saito, Sora Sato, Yoshitaka Nishikawa, Fumiya Oguro, Nobuaki Moriyama, Keiichiro Sato, Yurie Kobashi, Toyoaki Sawano, Akihiko Ozaki, Takeo Nakayama, Masaharu Tsubokura, Seiji Yasumura, Shohei Sakai","doi":"10.5387/fms.2023-01","DOIUrl":"10.5387/fms.2023-01","url":null,"abstract":"<p><p>BackgroundLittle information is available on the role of community-based rehabilitation after a nuclear disaster. Here, we report the case of an older couple living in an area repopulated after the Fukushima nuclear disaster of 2011 who received outpatient rehabilitation.Case presentationAn 84-year-old woman underwent total hip arthroplasty (THA) after she fell and sustained a trochanteric fracture while caring for her husband with Alzheimer's disease. The 85-year-old husband experienced worsening behavioral and psychological symptoms of dementia (BPSD) following his wife's hospitalization. The couple received rehabilitation at an outpatient facility in a nearby village using a shuttle service. The woman's postoperative anxiety was relieved and her physical function improved. Moreover, the husband's BPSD symptoms decreased.ConclusionA wife and husband showed improvement in physical function after THA and alleviation of BPSD, respectively, following rehabilitation. In post-disaster, resource-scarce areas, older adults may benefit from utilizing the outpatient rehabilitation services available in the surrounding area.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867431/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89719927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Roles of extracellular matrix in lung diseases.","authors":"Yoshinori Tanino","doi":"10.5387/fms.2023-07","DOIUrl":"10.5387/fms.2023-07","url":null,"abstract":"<p><p>Extracellular matrix (ECM) is a non-cellular constituent found in all tissues and organs. Although ECM was previously recognized as a mere \"molecular glue\" that supports the tissue structure of organs such as the lungs, it has recently been reported that ECM has important biological activities for tissue morphogenesis, inflammation, wound healing, and tumor progression. Proteoglycans are the main constituent of ECM, with growing evidence that proteoglycans and their associated glycosaminoglycans play important roles in the pathogenesis of several diseases. However, their roles in the lungs are incompletely understood. Leukocyte migration into the lung is one of the main aspects involved in the pathogenesis of several lung diseases. Glycosaminoglycans bind to chemokines and their interaction fine-tunes leukocyte migration into the affected organs. This review focuses on the role chemokine and glycosaminoglycan interactions in neutrophil migration into the lung. Furthermore, this review presents the role of proteoglycans such as syndecan, versican, and hyaluronan in inflammatory and fibrotic lung diseases.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reference values of lumbar spine range of motion by sex and age based on the assessment of supine trunk lateral bending-A preliminary study.","authors":"Shigetaka Nakanishi, Kazuyuki Watanabe, Kazuo Ouchi, Michiyuki Hakozaki, Naoyuki Oi, Shinichi Konno","doi":"10.5387/fms.2023-24","DOIUrl":"10.5387/fms.2023-24","url":null,"abstract":"<p><p>[Purpose] The purpose of this study was to clarify the preliminary reference values for the lumbar spine range of motion associated with lateral bending exercises by gender and age group. [Methods] Subjects were 82 volunteers without low back pain, including five males and five females in each age group from 16-19 to 80-89 years. All subjects underwent radiographs of the lumbar spine with lateral flexion; the range of lateral flexion of the vertebrae from T12 to the sacrum (ROLB) was measured twice by three observers. [Results] The ROLB of the entire T12-S1 of all subjects showed a significant negative correlation with age in both sexes (p < 0.01). The ROLB of the lumbar spine tended to be greater in females, with a statistically significant difference between those aged 16-19 and 70-79 (p < 0.05). Lateral flexion angles for each intervertebral segment were largest at L3-L4 and smallest at L5-S1 (0.7°). [Conclusion] Lumbar ROLB reference values were examined by gender and age group; ROLB was greatest in L3-L4, and ROLB tended to be lower in older age groups.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867432/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138832129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cellular carcinogenesis in preleukemic conditions:drivers and defenses.","authors":"Koki Ueda, Kazuhiko Ikeda","doi":"10.5387/fms.2023-17","DOIUrl":"10.5387/fms.2023-17","url":null,"abstract":"<p><p>Acute myeloid leukemia (AML) arises from preleukemic conditions. We have investigated the pathogenesis of typical preleukemia, myeloproliferative neoplasms, and clonal hematopoiesis. Hematopoietic stem cells in both preleukemic conditions harbor recurrent driver mutations; additional mutation provokes further malignant transformation, leading to AML onset. Although genetic alterations are defined as the main cause of malignant transformation, non-genetic factors are also involved in disease progression. In this review, we focus on a non-histone chromatin protein, high mobility group AT-hook2 (HMGA2), and a physiological p53 inhibitor, murine double minute X (MDMX). HMGA2 is mainly overexpressed by dysregulation of microRNAs or mutations in polycomb components, and provokes expansion of preleukemic clones through stem cell signature disruption. MDMX is overexpressed by altered splicing balance in myeloid malignancies. MDMX induces leukemic transformation from preleukemia via suppression of p53 and p53-independent activation of WNT/β-catenin signaling. We also discuss how these non-genetic factors can be targeted for leukemia prevention therapy.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867434/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89719926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation and treatment of constipation in pregnancy:Examination using the Japanese version of the constipation evaluation scale.","authors":"Makiho Ishibashi, Fumie Hashimoto, Yoshihiro Kouchi, Karin Imaizumi, Fumihiro Ito, Shun Yasuda","doi":"10.5387/fms.2023-25","DOIUrl":"10.5387/fms.2023-25","url":null,"abstract":"<p><strong>Objectives: </strong>No study has examined the effects of new constipation treatment drugs released in recent years in pregnant women. This prospective cohort study aimed to examine and compare the perinatal prognosis, efficacy rate, and safety of drugs frequently used to treat constipation.</p><p><strong>Methods: </strong>The study included 211 perinatally managed individuals who answered a self-administered questionnaire during the second trimester and after delivery. The Japanese version of the constipation evaluation scale (Constipation Assessment Scale [CAS] long-term [LT] version) was used for the subjective evaluation of defecation status.</p><p><strong>Results: </strong>Participants aware of constipation had significantly higher CAS scores than those who were unaware. Some participants with a CAS score of 5 points (treatment range) had no subjective symptoms of constipation, whereas some participants with a CAS score of ≤ 5 points were aware of constipation. Regarding the time of onset, 60% of those who had constipation before pregnancy had a high rate of constipation during pregnancy and after delivery. No significant difference was noted in conventional magnesium oxide and polyethylene glycol, a relatively new daily treatment drug, in perinatal prognosis or side effects.</p><p><strong>Conclusions: </strong>Polyethylene glycol preparations alleviate constipation without inducing diarrhea, making them an appropriate therapeutic option for pregnant women.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867430/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"RETRACTED ARTICLE.","authors":"","doi":"10.5387/fms.retraction","DOIUrl":"10.5387/fms.retraction","url":null,"abstract":"","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10867429/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2022 Fukushima Medical University International Symposium on the Fukushima Health Management Survey Build Back Better, Together. \"Science for Society: Advancing Fukushima's Well-Being\".","authors":"Masaharu Tsubokura, Kenji Kamiya","doi":"10.5387/fms.24-00006","DOIUrl":"10.5387/fms.24-00006","url":null,"abstract":"<p><p>The Fukushima Medical University (FMU) International Symposium on the Fukushima Health Management Survey (FHMS) convened for the fourth time in March 2022 to share FHMS findings within Fukushima and beyond. Dr. TAKENOSHITA Seiichi, FMU President, underscored Fukushima's restoration journey, while Governor UCHIBORI Masao committed to partnering with FMU for residents' welfare.The Introduction by Dr. KAMIYA Kenji highlighted FHMS results for more than 460,000 participants, of whom 99.8% were exposed to radiation doses below 5 mSv post-accident. Thyroid examinations detected tumors, but no dose-response relationship was found. The Comprehensive Health Check showed increased lifestyle-related diseases among evacuees, with improvements in some health markers. Mental health issues initially prevalent after the accident decreased over time, and perinatal outcomes were consistent with national data.Session 1 focused on radiation effects in Fukushima. The UNSCEAR 2020 Report indicated significantly reduced radiation exposure estimates and negligible cancer risks. Studies from Hiroshima, Nagasaki, and Chernobyl found no radiation-induced genetic effects.Session 2 explored post-disaster well-being, emphasizing the evolution of psychological responses. Practices like Psychological First Aid (PFA) and emotional resilience promotion were highlighted. Katsurao Village's post-evacuation health measures addressed lifestyle diseases, but faced challenges. The WHO framework for mental health and psychosocial support in nuclear emergencies emphasized the importance of mental health care throughout all disaster phases.The symposium facilitated valuable insights, underlining comprehensive health strategies and the significance of long-term studies for Fukushima's recovery and health management.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11140201/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140860669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2023 Fukushima Medical University International Symposium on the Fukushima Health Management Survey, \"Thinking Together about Health, Life, and our Future in Fukushima\".","authors":"Michio Shimabukuro, Kenji Kamiya","doi":"10.5387/fms.24-00007","DOIUrl":"10.5387/fms.24-00007","url":null,"abstract":"<p><p>In response to the release of radioactive materials and evacuation of residents after the Tokyo Electric Power Company's Fukushima Daiichi Nuclear Power Plant accident, caused by the Great East Japan Earthquake, the Fukushima Health Management Survey (FHMS) began in June of 2011. This survey aims to provide long-term follow-up of the physical and mental health of Fukushima residents and to maintain and improve their health for the future. Every year since 2019, Fukushima Medical University (FMU) has organized the FHMS International Symposium to share survey results with people in Fukushima Prefecture and beyond. The fifth annual symposium convened at FMU's Ekimae Campus on Saturday, 4 March 2023, with the theme, \"Thinking Together about Health, Life and our Future in Fukushima.\"</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11140202/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140870153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of a novel artificial intelligence algorithm to detect pulmonary nodules on chest radiography.","authors":"Mitsunori Higuchi, Takeshi Nagata, Kohei Iwabuchi, Akira Sano, Hidemasa Maekawa, Takayuki Idaka, Manabu Yamasaki, Chihiro Seko, Atsushi Sato, Junzo Suzuki, Yoshiyuki Anzai, Takashi Yabuki, Takuro Saito, Hiroyuki Suzuki","doi":"10.5387/fms.2023-14","DOIUrl":"10.5387/fms.2023-14","url":null,"abstract":"<p><strong>Background: </strong>In this study, we aimed to develop a novel artificial intelligence (AI) algorithm to support pulmonary nodule detection, which will enable physicians to efficiently interpret chest radiographs for lung cancer diagnosis.</p><p><strong>Methods: </strong>We analyzed chest X-ray images obtained from a health examination center in Fukushima and the National Institutes of Health (NIH) Chest X-ray 14 dataset. We categorized these data into two types: type A included both Fukushima and NIH datasets, and type B included only the Fukushima dataset. We also demonstrated pulmonary nodules in the form of a heatmap display on each chest radiograph and calculated the positive probability score as an index value.</p><p><strong>Results: </strong>Our novel AI algorithms had a receiver operating characteristic (ROC) area under the curve (AUC) of 0.74, a sensitivity of 0.75, and a specificity of 0.60 for the type A dataset. For the type B dataset, the respective values were 0.79, 0.72, and 0.74. The algorithms in both the type A and B datasets were superior to the accuracy of radiologists and similar to previous studies.</p><p><strong>Conclusions: </strong>The proprietary AI algorithms had a similar accuracy for interpreting chest radiographs when compared with previous studies and radiologists. Especially, we could train a high quality AI algorithm, even with our small type B data set. However, further studies are needed to improve and further validate the accuracy of our AI algorithm.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10694515/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49683388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Harnessing allogeneic CD4<sup>+</sup> T cells to reinvigorate host endogenous antitumor immunity.","authors":"Kazuhiro Mochizuki","doi":"10.5387/fms.23-00001","DOIUrl":"10.5387/fms.23-00001","url":null,"abstract":"<p><p>Immune checkpoint blockade (ICB) therapies developed over the past decade have been among the most promising approaches for the treatment of patients with advanced cancers. However, the overall objective response rate of ICB therapy for various cancers remains insufficient. Hence, novel strategies are required to improve the efficacy of immunotherapy for advanced cancers. The graft-versus-tumor (GVT) effect, which reflects strong antitumor immunity, is known to occur after allogeneic hematopoietic stem cell transplantation (HSCT). The GVT effect is mainly caused by transplanted donor lymphocytes that recognize and react to distinct alloantigens on tumor cells. In contrast, transplanted allogeneic cells can, in some instances, induce endogenous antitumor immunity in recipients if the graft has been rejected. Because of this ability, allogeneic cells have also been used to induce endogenous antitumor immunity without HSCT, and their beneficial immune response is referred to as the \"allogenic effect.\" Here, we review the usefulness of allogeneic cells, particularly allogeneic CD4<sup>+</sup> T cells, in cancer immunotherapy by highlighting their unique potential to induce host endogenous antitumor immunity.</p>","PeriodicalId":44831,"journal":{"name":"Fukushima Journal of Medical Science","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10694512/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}