{"created":"2022-04-15T06:23:19.428522+00:00","id":2000358,"links":{},"metadata":{"_buckets":{"deposit":"af2ce789-cea6-4ccd-878a-70286a2e8f63"},"_deposit":{"id":"2000358","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2000358"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:02000358","sets":["432:433:434","453:455"]},"author_link":[],"item_6_date_granted_51":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2021-03-23"}]},"item_6_degree_grantor_49":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"新潟大学"},{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"Niigata University"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"13101","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_6_degree_name_48":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（歯学）","subitem_degreename_language":"ja"}]},"item_6_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In Japan, gastric Helicobacter pylori infection prevalence has markedly decreased with socioeconomic development. We aimed to investigate the prevalence of oral H. pylori in Japanese adults in 2020 by sex, age, sampling site, and medical history. Unstimulated saliva, supragingival biofilm, and tongue coating were obtained from 88 subjects-with no complaints of upper digestive symptoms-attending a dentist's office for dental check-up or disorders. Supragingival biofilm was collected from the upper incisors, lower incisors, upper right molars and lower left molars to analyze the characteristic distribution. Oral H. pylori was detected using nested polymerase chain reaction. Oral H. pylori prevalence did not statistically differ by sex or age. Supragingival biofilm (30.7%) was the most common oral H. pylori niche; it was also detected in 4.5% of saliva and 2.3% of tongue samples. The lower incisor was the most common site among the supragingival biofilm samples, followed by the upper incisors, lower left molars, and upper right molars. Oral H. pylori DNA was frequently detected in patients with a history of gastric H. pylori infection. Oral H. pylori has a characteristic distribution independent of sex and age, suggesting that it is part of the normal microflora in the adult oral cavity.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_6_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Pathogens. 2021, 10(1), 10.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_6_description_53":{"attribute_name":"学位記番号","attribute_value_mlt":[{"subitem_description":"新大院博(歯)第470号","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_6_dissertation_number_52":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第4862号"}]},"item_6_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3390/pathogens10010010","subitem_relation_type_select":"DOI"}}]},"item_6_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"【○!C】 2020 by the authors. Licensee MDPI, Basel, Switzerland.","subitem_rights_language":"en"},{"subitem_rights":"Creative Commons Attribution 4.0 International","subitem_rights_language":"en","subitem_rights_resource":"https://creativecommons.org/licenses/by/4.0/"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nagata, Ryoko","creatorNameLang":"en"},{"creatorName":"永田, 量子","creatorNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"date":[{"dateType":"Available","dateValue":"2022-04-15"}],"displaytype":"detail","filename":"r2ndk470.pdf","filesize":[{"value":"1.18MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文","objectType":"fulltext","url":"https://niigata-u.repo.nii.ac.jp/record/2000358/files/r2ndk470.pdf"},"version_id":"589fe3e4-99cd-4980-9061-e0958bb76507"},{"date":[{"dateType":"Available","dateValue":"2022-04-15"}],"displaytype":"detail","filename":"r2ndk470_a.pdf","filesize":[{"value":"199KB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"要旨","objectType":"abstract","url":"https://niigata-u.repo.nii.ac.jp/record/2000358/files/r2ndk470_a.pdf"},"version_id":"9382de98-5e45-4c8d-b4a8-51959e4db9c2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Helicobacter pylori","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"oral cavity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nested polymerase chain reaction (PCR)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"prevalence","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"characteristic distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"Current Prevalence of Oral Helicobacter pylori among Japanese Adults Determined Using a Nested Polymerase Chain Reaction Assay","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Current Prevalence of Oral Helicobacter pylori among Japanese Adults Determined Using a Nested Polymerase Chain Reaction Assay","subitem_title_language":"en"},{"subitem_title":"Nested PCRアッセイ法による日本人の口腔Helicobacter pyloriの検出率","subitem_title_language":"ja"}]},"item_type_id":"6","owner":"1","path":["455","434"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-04-15"},"publish_date":"2022-04-15","publish_status":"0","recid":"2000358","relation_version_is_last":true,"title":["Current Prevalence of Oral Helicobacter pylori among Japanese Adults Determined Using a Nested Polymerase Chain Reaction Assay"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-15T04:13:34.780637+00:00"}