{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T09:27:41Z","timestamp":1791538061974,"version":"4.3.4"},"reference-count":29,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,1,17]],"date-time":"2025-01-17T00:00:00Z","timestamp":1737072000000},"content-version":"vor","delay-in-days":16,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/100009619","name":"Japan Agency for Medical Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009619","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001691","name":"Japan Society for the Promotion of Science","doi-asserted-by":"publisher","award":["19.7152"],"award-info":[{"award-number":["19.7152"]}],"id":[{"id":"10.13039\/501100001691","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Clinical Hypertension"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>In this study, we aimed to reveal the trends of self\u2010measured blood pressure (SMBP) and SMBP\u2010derived indices during pregnancy and the postpartum period. The Babies and Their Parents Longitudinal Observation in Suzuki Memorial Hospital in the Intrauterine Period (BOSHI) Study is a prospective cohort study in Japan. Participants were instructed to measure SMBP daily during pregnancy and for 1 month after delivery. Among 237 participants with normotensive blood pressure (BP) during pregnancy and the postpartum period who were analyzed using mixed\u2010effects models for repeated measures, the SMBP was measured, on average, 14.3 times from the day before delivery to 28 days postpartum. The systolic blood pressure (SBP) and diastolic blood pressure (DBP) on the day before delivery were 110.6\u00a0\u00b1\u00a01.0 and 68.1\u00a0\u00b1\u00a00.8\u00a0mmHg (estimate \u00b1 standard error). Postpartum BP increased from postpartum Days 3\u20138 in SBP and from Days 3\u201322 in DBP, compared to that on the day before delivery. The SBP and DBP were 4.9 and 4.7\u00a0mmHg higher on postpartum Days 8 and 7 than the day before pregnancy, respectively. During pregnancy, the pulse rate (PR) showed an inverted U\u2010shaped trend and then sharply increased rapidly until the first postpartum day after delivery. The Shock Index showed a similar trend to that of the PR, decreased from labor until postpartum Day 8, and plateaued thereafter. The double product peaked during labor, remained higher than the prelabor levels for approximately 10 days, and then decreased in the postpartum period.<\/jats:p>","DOI":"10.1111\/jch.14949","type":"journal-article","created":{"date-parts":[[2025,1,17]],"date-time":"2025-01-17T15:05:42Z","timestamp":1737126342000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Pregnancy and Postpartum Trends in Self\u2010Measured Blood Pressure and Derived Indices: The BOSHI Study"],"prefix":"10.1111","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-7683-0877","authenticated-orcid":false,"given":"Seiya","family":"Izumi","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"},{"name":"Division of Public Health, Hygiene and Epidemiology Tohoku Medical and Pharmaceutical University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Misato","family":"Nishimura","sequence":"additional","affiliation":[{"name":"Division of Public Health, Hygiene and Epidemiology Tohoku Medical and Pharmaceutical University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6808-0911","authenticated-orcid":false,"given":"Noriyuki","family":"Iwama","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"},{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3942-8592","authenticated-orcid":false,"given":"Hasumi","family":"Tomita","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6397-5898","authenticated-orcid":false,"given":"Hirotaka","family":"Hamada","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3674-1674","authenticated-orcid":false,"given":"Taku","family":"Obara","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"},{"name":"Division of Molecular Epidemiology, Graduate School of Medicine Tohoku University  Sendai Miyagi Japan"},{"name":"Department of Pharmaceutical Sciences Tohoku University Hospital  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mami","family":"Ishikuro","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"},{"name":"Division of Molecular Epidemiology, Graduate School of Medicine Tohoku University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1405-8532","authenticated-orcid":false,"given":"Takahisa","family":"Murakami","sequence":"additional","affiliation":[{"name":"Division of Public Health, Hygiene and Epidemiology Tohoku Medical and Pharmaceutical University  Sendai Miyagi Japan"},{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1688-1239","authenticated-orcid":false,"given":"Michihiro","family":"Satoh","sequence":"additional","affiliation":[{"name":"Division of Public Health, Hygiene and Epidemiology Tohoku Medical and Pharmaceutical University  Sendai Miyagi Japan"},{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"},{"name":"Department of Pharmacy Tohoku Medical and Pharmaceutical University Hospital  Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8761-3779","authenticated-orcid":false,"given":"Takuo","family":"Hirose","sequence":"additional","affiliation":[{"name":"Division of Integrative Renal Replacement Therapy, Faculty of Medicine Tohoku Medical and Pharmaceutical University  Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masatoshi","family":"Saito","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"},{"name":"Department of Maternal and Fetal Therapeutics Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3283-8196","authenticated-orcid":false,"given":"Takayoshi","family":"Ohkubo","sequence":"additional","affiliation":[{"name":"Department of Hygiene and Public Health Teikyo University School of Medicine  Tokyo Japan"},{"name":"Tohoku Institute for Management of Blood Pressure  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6445-0911","authenticated-orcid":false,"given":"Shinichi","family":"Kuriyama","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"},{"name":"Division of Molecular Epidemiology, Graduate School of Medicine Tohoku University  Sendai Miyagi Japan"},{"name":"International Research Institute of Disaster Science Tohoku University  Sendai Miyagi Japan"},{"name":"Environment and Genome Research Center Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nobuo","family":"Yaegashi","sequence":"additional","affiliation":[{"name":"Environment and Genome Research Center Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuhiko","family":"Hoshi","sequence":"additional","affiliation":[{"name":"Suzuki Memorial Hospital  Iwanuma Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yutaka","family":"Imai","sequence":"additional","affiliation":[{"name":"Tohoku Institute for Management of Blood Pressure  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1894-3328","authenticated-orcid":false,"given":"Hirohito","family":"Metoki","sequence":"additional","affiliation":[{"name":"Division of Public Health, Hygiene and Epidemiology Tohoku Medical and Pharmaceutical University  Sendai Miyagi Japan"},{"name":"Department of Preventive Medicine and Epidemiology Tohoku Medical Megabank Organization Tohoku University  Sendai Miyagi Japan"},{"name":"Tohoku Institute for Management of Blood Pressure  Sendai Miyagi Japan"},{"name":"Environment and Genome Research Center Tohoku University Graduate School of Medicine  Sendai Miyagi Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"the BOSHI Study Group","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,1,17]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.preghy.2021.09.008"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000437382.03963.88"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.xagr.2023.100251"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0000000000002633"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0057594"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajogmf.2024.101338"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.3109\/10641963.2012.681086"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41440-022-00992-3"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.preghy.2020.02.006"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1097\/HJH.0b013e32831364a7"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1093\/ajh\/hps002"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/hr.2012.56"},{"key":"e_1_2_12_14_1","doi-asserted-by":"publisher","DOI":"10.14390\/jsshp.1.3"},{"key":"e_1_2_12_15_1","unstructured":"UCLA: Statistical Consulting Group Repeated Measures Analysis Using SAS retrieved November 5 2024 fromhttps:\/\/stats.oarc.ucla.edu\/sas\/seminars\/sas\u2010repeatedmeasures\/."},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1161\/HYPERTENSIONAHA.120.17101"},{"key":"e_1_2_12_17_1","doi-asserted-by":"publisher","DOI":"10.1042\/cs0710589"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2013.11.038"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.1177\/147323001003800124"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12916-019-1399-1"},{"key":"e_1_2_12_21_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.HYP.38.3.736"},{"key":"e_1_2_12_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/ijgo.12127"},{"key":"e_1_2_12_23_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0217907"},{"key":"e_1_2_12_24_1","doi-asserted-by":"publisher","DOI":"10.1067\/S0002-9378(03)00663-X"},{"key":"e_1_2_12_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2016.03.024"},{"key":"e_1_2_12_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2008.03.049"},{"key":"e_1_2_12_27_1","doi-asserted-by":"publisher","DOI":"10.1161\/JAHA.121.021019"},{"key":"e_1_2_12_28_1","doi-asserted-by":"publisher","DOI":"10.1136\/heartjnl-2013-304888"},{"key":"e_1_2_12_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2022.11.236"},{"key":"e_1_2_12_30_1","doi-asserted-by":"publisher","DOI":"10.1080\/14767058.2023.2208252"}],"container-title":["The Journal of Clinical Hypertension"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jch.14949","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,10]],"date-time":"2025-04-10T07:37:44Z","timestamp":1744270664000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jch.14949"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1111\/jch.14949"],"URL":"https:\/\/doi.org\/10.1111\/jch.14949","archive":["Portico"],"relation":{},"ISSN":["1524-6175","1751-7176"],"issn-type":[{"value":"1524-6175","type":"print"},{"value":"1751-7176","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"2024-08-07","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-11-07","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-01-17","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e14949"}}