After the COVID-19 pandemic, patients with eating disorders have been reported that social isolation, worsening of symptoms, and an increase in new patients and hospitalization. We investigated the number of new patients and hospitalized patients with AN and ARIFD, sex, and age groups in Japan in 2019, 2020, and 2021. The current study is a multicenter retrospective survey. The Ethics Dokkyo Medical University Committee approved this study, conducted at Saitama Medical Center (22001). Results from 28 centers that responded to all items were tabulated and analyzed. The total number of hospitalized/new patients with AN was 266/400 in 2019, 266/480 in 2020, and 309/610 in 2021. The total number of hospitalized/new patients with ARFID patients was 15/70 in 2019, 22/97 in 2020, and 17/112 in 2021. Both AN and ARFID showed an increasing trend in 2020 and 2021 compared to 2019; interestingly, the number of patients increased in 2021 compared to 2020. The increase in AN and ARFID was more pronounced among younger females, which supported previous reports. On the other hand, hospitalization rates decreased chronologically. The fact of many ARFID patients may have increased after the pandemic, compared to previous reports, is a novel finding.
"},{"@language":"ja","@value":"COVID-19パンデミック下，摂⾷障害患者における社会からの孤立，受診控え，症状の悪化，さらに新規患者の増加などが報告された。そこで我々は，2019，2020，2021年の神経性やせ症（Anorexia Nervosa: AN）および回避/制限性食物摂取障害（Avoidant/Restrictive Food Intake Disorder: ARFID）の新規患者数，入院患者数，性別，年齢層，COVID-19の影響の有無について，国内で摂食障害を専門的に診療している医療機関に対して調査を依頼した。すべての項目に回答のあった28施設の結果について集計・解析した。ANの新規・入院患者数はそれぞれ，2019年は400人，266人，2020年は480人，300人，2021年は610人，309人であった。一方，ARFIDの新規・入院患者数はそれぞれ，2019年は70人，15人，2020年は97人，22人，2021年は112人，17人であった。AN，ARFIDともに2019年と比較して2020年，2021年は新規患者数，入院患者数ともに増加し，これは10代でより顕著であった。さらにANにおいては20代の患者も増加していた。COVID-19 パンデミック下にARFID 患者数の増加が示されたことは重要な知見であると考えた。
"}],"abstractLicenseFlag":"allow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410860631064149633","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Inoue Takeshi"},{"@language":"ja","@value":"井上 建"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center"},{"@language":"ja","@value":"獨協医科大学埼玉医療センター子どものこころ診療センター"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149659","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Kosaka Hirotaka"},{"@language":"ja","@value":"小坂 浩隆"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neuropsychiatry, University of Fukui"},{"@language":"ja","@value":"福井大学医学部精神医学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149648","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Okazaki Ryoko"},{"@language":"ja","@value":"岡崎 玲子"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"福井大学保健管理センター"},{"@language":"en","@value":"Health Administration Center, University of Fukui"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149638","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Iida Naoko"},{"@language":"ja","@value":"飯田 直子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Psychiatry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine"},{"@language":"ja","@value":"京都府立医科大学大学院医学研究科精神機能病態学"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149661","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Isobe Masanori"},{"@language":"ja","@value":"磯部 昌憲"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Psychiatry, Kyoto University Hospital"},{"@language":"ja","@value":"京都大学医学部附属病院精神科神経科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149651","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Inada Shuji"},{"@language":"ja","@value":"稲田 修士"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Psychosomatic Medicine, Faculty of Medicine, Kindai University"},{"@language":"ja","@value":"近畿大学近畿大学病院心療内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149653","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Okada Ayumi"},{"@language":"ja","@value":"岡田 あゆみ"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences"},{"@language":"ja","@value":"岡山大学病院小児医療センター小児心身医療科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149652","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Okamoto Yuri"},{"@language":"ja","@value":"岡本 百合"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Health Service Center, Hiroshima 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Yuki"},{"@language":"ja","@value":"越野 由紀"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Pediatrics, Saitama Citizens Medical Center"},{"@language":"ja","@value":"さいたま市民医療センター小児科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149655","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Kobayashi Toshiyuki"},{"@language":"ja","@value":"小林 聡幸"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Psychiatry, Jichi Medical University"},{"@language":"ja","@value":"自治医科大学精神医学講座"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149654","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Shimizu Mariko"},{"@language":"ja","@value":"清水 真理子"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"前橋赤十字病院小児科"},{"@language":"en","@value":"Department of Pediatrics, Japanese Red Cross Maebashi Hospital"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149504","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Shoji Yasuko"},{"@language":"ja","@value":"庄司 保子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Pediatrics, Medical School of Nihon University"},{"@language":"ja","@value":"日本大学医学部小児科学系小児科学分野"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149505","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Takakura Shu"},{"@language":"ja","@value":"髙倉 修"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Pyschosomatic Medicine, Kyushu University Hospital"},{"@language":"ja","@value":"九州大学病院心療内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149645","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Takamiya Shizuo"},{"@language":"ja","@value":"高宮 静男"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"たかみやこころのクリニック"},{"@language":"en","@value":"Takamiya Psychiatric Clinic"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149635","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Takebayashi Kiyokazu"},{"@language":"ja","@value":"竹林 淳和"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Psychiatry, Hamamatsu University School of Medicine"},{"@language":"ja","@value":"浜松医科大学精神医学講座"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149658","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Hayashida Maiko"},{"@language":"ja","@value":"林田 麻衣子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Chirdlen of Psychological Caredivision, Shimane University"},{"@language":"ja","@value":"島根大学医学部附属病院子どものこころ診療部"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149660","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Higuchi Fumihiro"},{"@language":"ja","@value":"樋口 文宏"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University School of Medicine"},{"@language":"ja","@value":"山口大学医学部附属病院精神科神経科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149636","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Hosogi Mizuho"},{"@language":"ja","@value":"細木 瑞穂"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Hosogi Children’s Clinic"},{"@language":"ja","@value":"細木小児科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149646","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Mizuta Keiko"},{"@language":"ja","@value":"水田 桂子"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"埼玉医科大学総合医療センター小児科"},{"@language":"en","@value":"Saitama Medical Center, Saitama Medical University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149644","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Mera Takashi"},{"@language":"ja","@value":"米良 貴嗣"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Yahata Kosei Hospital"},{"@language":"ja","@value":"八幡厚生病院精神科心療内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149641","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Yamauchi Tsuneo"},{"@language":"ja","@value":"山内 常生"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Neuropsychiatry, Graduate School of Medicine, Osaka Metropolitan University"},{"@language":"ja","@value":"大阪公立大学医学部附属病院神経精神科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149632","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Yamazaki Tadahiro"},{"@language":"ja","@value":"山崎 允宏"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"東京大学医学部附属病院心療内科"},{"@language":"en","@value":"Department of Stress Sciences and Psychosomatic Medicine, Graduate School of Medicine, The University of Tokyo"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149637","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Wada Yoshihisa"},{"@language":"ja","@value":"和田 良久"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Fuchu Mikumari Hospital"},{"@language":"ja","@value":"府中みくまり病院精神科心療内科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149642","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Kitajima Tasuku"},{"@language":"ja","@value":"北島 翼"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center"},{"@language":"ja","@value":"獨協医科大学埼玉医療センター子どものこころ診療センター"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149640","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Otani Ryoko"},{"@language":"ja","@value":"大谷 良子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center"},{"@language":"ja","@value":"獨協医科大学埼玉医療センター子どものこころ診療センター"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149650","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Nagata Toshihiko"},{"@language":"ja","@value":"永田 利彦"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Mental Health Clinic of Dr. Nagata in Nanba"},{"@language":"ja","@value":"なんば・ながたメンタルクリニック"}]},{"@id":"https://cir.nii.ac.jp/crid/1410860631064149649","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Sakuta Ryoichi"},{"@language":"ja","@value":"作田 亮一"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Child Development and Psychosomatic Medicine Center, Dokkyo Medical University Saitama Medical Center"},{"@language":"ja","@value":"獨協医科大学埼玉医療センター子どものこころ診療センター"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"24360139"}],"prism:publicationName":[{"@language":"en","@value":"The Japanese Journal of Eating Disorders"},{"@language":"ja","@value":"日本摂食障害学会雑誌"},{"@language":"en","@value":"Jpn J Eat Disord"},{"@language":"ja","@value":"日摂食誌"}],"dc:publisher":[{"@language":"en","@value":"Japan Society for Eating Disorders"},{"@language":"ja","@value":"日本摂食障害学会"}],"prism:publicationDate":"2023-10-05","prism:volume":"3","prism:number":"1","prism:startingPage":"3","prism:endingPage":"12"},"url":[{"@id":"https://search.jamas.or.jp/link/ui/2024195838"}],"availableAt":"2023-10-05","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=COVID-19","dc:title":"COVID-19"},{"@id":"https://cir.nii.ac.jp/all?q=anorexia%20nervosa%20(AN)","dc:title":"anorexia nervosa (AN)"},{"@id":"https://cir.nii.ac.jp/all?q=avoidant/restrictive%20food%20intake%20disorder%20(ARFID)","dc:title":"avoidant/restrictive food intake disorder (ARFID)"},{"@id":"https://cir.nii.ac.jp/all?q=new%20patients","dc:title":"new patients"},{"@id":"https://cir.nii.ac.jp/all?q=hospitalization","dc:title":"hospitalization"},{"@id":"https://cir.nii.ac.jp/all?q=COVID-19","dc:title":"COVID-19"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%A5%9E%E7%B5%8C%E6%80%A7%E3%82%84%E3%81%9B%E7%97%87","dc:title":"神経性やせ症"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%9B%9E%E9%81%BF%E3%83%BB%E5%88%B6%E9%99%90%E6%80%A7%E9%A3%9F%E7%89%A9%E6%91%82%E5%8F%96%E7%97%87","dc:title":"回避・制限性食物摂取症"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%82%A3%E8%80%85%E6%95%B0","dc:title":"患者数"},{"@id":"https://cir.nii.ac.jp/all?q=%E5%85%A5%E9%99%A2","dc:title":"入院"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2011319296"}]}