{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,7]],"date-time":"2026-07-07T14:22:57Z","timestamp":1783434177652,"version":"3.54.6"},"reference-count":25,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"3","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Hypertension"],"published-print":{"date-parts":[[2002,9]]},"abstract":"<jats:p>With the objective to assess the prognostic value of office values as compared with ambulatory monitoring in pregnancy, we analyzed 2430 blood pressure series systematically sampled from 403 untreated pregnant women for 48 consecutive hours every 4 weeks from the first visit to the hospital until delivery. Women were divided into 5 groups: \u201cdetected\u201d gestational hypertension, women with office blood pressures &gt;140\/90 mm Hg after 20 weeks of gestation and hyperbaric index (area of blood pressure excess above the upper limit of a time-specified tolerance interval) consistently above the threshold for diagnosing hypertension in pregnancy; \u201cundetected\u201d gestational hypertension, office values &lt;140\/90 mm Hg but hyperbaric index above the threshold for diagnosis; normotension, both office values and hyperbaric index below the thresholds for diagnosis; white coat hypertension, women with recorded diagnosis of gestational hypertension but hyperbaric index consistently below the threshold for diagnosis; and preeclampsia, defined as gestational hypertension and proteinuria. Results indicate small and nonsignificant differences in 24-hour mean of ambulatory pressures between \u201cdetected\u201d and \u201cundetected\u201d gestational hypertension at all stages of pregnancy, in contrast with highly significant differences between these two groups and normotensive pregnancies. Average office blood pressure values were similar for preeclampsia, \u201cdetected,\u201d and \u201cundetected\u201d gestational hypertension. The hyperbaric index was, however, significantly higher for women with preeclampsia after 20 weeks of gestation as compared with all other groups and higher for women with either \u201cdetected\u201d or \u201cundetected\u201d gestational hypertension as compared with normotensive pregnant women. The incidence of preterm delivery and intrauterine growth retardation were similar for \u201cdetected\u201d and \u201cundetected\u201d gestational hypertension but significantly lower for normotensive women. In pregnancy, the hyperbaric index derived from ambulatory monitoring is markedly superior to office measurements for diagnosis of what should be truly considered gestational hypertension, as well as for prediction of the outcome of pregnancy.<\/jats:p>","DOI":"10.1161\/01.hyp.0000028978.99648.d0","type":"journal-article","created":{"date-parts":[[2002,9,5]],"date-time":"2002-09-05T22:06:24Z","timestamp":1031263584000},"page":"298-303","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":64,"title":["Prognostic Value of Office and Ambulatory Blood Pressure Measurements in Pregnancy"],"prefix":"10.1161","volume":"40","author":[{"given":"Ramo\u0301n C.","family":"Hermida","sequence":"first","affiliation":[{"name":"From Bioengineering and Chronobiology Laboratories, University of Vigo, Campus Universitario, Vigo, Spain."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Diana E.","family":"Ayala","sequence":"additional","affiliation":[{"name":"From Bioengineering and Chronobiology Laboratories, University of Vigo, Campus Universitario, Vigo, Spain."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"e_1_3_2_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(88)90090-7"},{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(90)90653-O"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(88)90482-6"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(96)00350-X"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.30.6.1531"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.31.1.83"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1017\/S0965539597000223"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1993.tb15106.x"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.36.2.149"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1997.tb11468.x"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.38.3.746"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.35.1.118"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.38.3.723"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.3109\/00016349509024404"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(98)70501-0"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1161\/hyp.38.3.736"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1993.tb15104.x"},{"key":"e_1_3_2_18_2","first-page":"137","volume":"4","year":"1999","unstructured":"Hermida RC. 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