{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360021390573939072.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2196/42607"}},{"identifier":{"@type":"DOI","@value":"10.2196/preprints.42607"}},{"identifier":{"@type":"PMID","@value":"37315193"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Glycemic Control, Renal Progression, and Use of Telemedicine Phone Consultations Among Japanese Patients With Type 2 Diabetes Mellitus During the COVID-19 Pandemic: Retrospective Cohort Study"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:sec>\n                    <jats:title>Background</jats:title>\n                    <jats:p>Reduced or delayed medical follow-ups have been reported during the COVID-19 pandemic, which may lead to worsening clinical outcomes for patients with diabetes. The Japanese government granted special permission for medical institutions to use telephone consultations and other remote communication modes during the COVID-19 pandemic.</jats:p>\n                  </jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective</jats:title>\n                    <jats:p>We aimed to evaluate changes in the frequency of outpatient consultations, glycemic control, and renal function among patients with type 2 diabetes before and during the COVID-19 pandemic.</jats:p>\n                  </jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods</jats:title>\n                    <jats:p>This is a retrospective single-cohort study conducted in Tokyo, Japan, analyzing results for 3035 patients who visited the hospital regularly. We compared the frequency of outpatient consultations attended (both in person and via telemedicine phone consultation), glycated hemoglobin A1c (HbA1c), and estimated glomerular filtration rate (eGFR) among patients with type 2 diabetes mellitus during the 6 months from April 2020 to September 2020 (ie, during the COVID-19 pandemic) with those during the same period of the previous year, 2019, using Wilcoxon signed rank tests. We conducted a multivariate logistic regression analysis to identify factors related to the changes in glycemic control and eGFR. We also compared the changes in HbA1c and eGFR from 2019 to 2020 among telemedicine users and telemedicine nonusers using difference-in-differences design.</jats:p>\n                  </jats:sec>\n                  <jats:sec>\n                    <jats:title>Results</jats:title>\n                    <jats:p>The overall median number of outpatient consultations attended decreased significantly from 3 (IQR 2-3) in 2019 to 2 (IQR 2-3) in 2020 (P<.001). Median HbA1c levels deteriorated, though not to a clinically significant degree (6.90%, IQR 6.47%-7.39% vs 6.95%, IQR 6.47%-7.40%; P<.001). The decline in median eGFR was greater during the year 2019-2020 compared to the year 2018-2019 (–0.9 vs –0.5 mL/min/1.73 m2; P=.01). Changes in HbA1c and eGFR did not differ between patients who used telemedicine phone consultations and those who did not. Age and HbA1c level before the pandemic were positive predictors of worsening glycemic control during the COVID-19 pandemic, whereas the number of outpatient consultations attended was identified as a negative predictor of worsening glycemic control during the pandemic.</jats:p>\n                  </jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions</jats:title>\n                    <jats:p>The COVID-19 pandemic resulted in reduced attendance of outpatient consultations among patients with type 2 diabetes, and these patients also experienced deterioration in kidney function. Difference in consultation modality (in person or by phone) did not affect glycemic control and renal progression of the patients.</jats:p>\n                  </jats:sec>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420285329317594496","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60887074"},{"@type":"NRID","@value":"1000060887074"}],"foaf:name":[{"@value":"Akiko Sankoda"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939074","@type":"Researcher","foaf:name":[{"@value":"Yugo Nagae"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939073","@type":"Researcher","foaf:name":[{"@value":"Kayo Waki"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939072","@type":"Researcher","foaf:name":[{"@value":"Wei Thing Sze"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939077","@type":"Researcher","foaf:name":[{"@value":"Koji Oba"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939075","@type":"Researcher","foaf:name":[{"@value":"Makiko Mieno"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939076","@type":"Researcher","foaf:name":[{"@value":"Masaomi Nangaku"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939079","@type":"Researcher","foaf:name":[{"@value":"Toshimasa Yamauchi"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021390573939078","@type":"Researcher","foaf:name":[{"@value":"Kazuhiko Ohe"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"23714379"}],"prism:publicationName":[{"@value":"JMIR Diabetes"}],"dc:publisher":[{"@value":"JMIR Publications Inc."}],"prism:publicationDate":"2023-11-21","prism:volume":"8","prism:startingPage":"e42607"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","createdAt":"2023-06-14","modifiedAt":"2025-03-06","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Original%20Paper","dc:title":"Original Paper"},{"@id":"https://cir.nii.ac.jp/all?q=RC648-665","dc:title":"RC648-665"},{"@id":"https://cir.nii.ac.jp/all?q=Diseases%20of%20the%20endocrine%20glands.%20Clinical%20endocrinology","dc:title":"Diseases of the endocrine glands. Clinical endocrinology"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040287907251494528","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"21K16336"},{"@type":"JGN","@value":"JP21K16336"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K16336/"}],"notation":[{"@language":"ja","@value":"生活習慣病に対する遠隔医療・モバイル医療体制の最適化とプラットフォームの構築"},{"@language":"en","@value":"Opitimization of the telemedicine with PHR for patients with lifestyle-related diseases"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011144199236736","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Behavioral changes in patients with diabetes during the COVID-19 pandemic"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168826776704","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Age and Social Disparities in the Use of Telemedicine During the COVID-19 Pandemic in Japan: 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