{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T19:59:30Z","timestamp":1777579170930,"version":"3.51.4"},"reference-count":58,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2012,9,7]],"date-time":"2012-09-07T00:00:00Z","timestamp":1346976000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Ophthalmology"],"published-print":{"date-parts":[[2012,11]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose.<\/jats:title>\n                    <jats:p>To investigate whether there is agreement between intraocular pressure (IOP) readings in the supine position at 6 am upon awaking (before getting out of bed) and the IOP at 8 am, also measured in supine position after remaining 30 minutes in this position.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods.<\/jats:title>\n                    <jats:p>In a sample of 50 eyes of 50 patients (normal, glaucoma suspect, and glaucoma patients), 6 am IOP was measured in the supine position upon awaking and before getting up, while 8 am IOP was measured on the same day, also in the supine position after 30 minutes in this position.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results.<\/jats:title>\n                    <jats:p>The IOP values at 6 am were mean 16.06\u00b13 mmHg; median 15.5 mmHg (range 10-25.5 mmHg). For the 8 am readings, the average was 15.94\u00b14 mmHg and the median 15 mmHg (range 10-25.5 mmHg). The difference between mean 6 and 8 am IOPs was 0.13\u00b10.9 mmHg (confidence interval \u22120.14 to 0.40). Pearson correlation coefficient between the 6 and 8 am IOPs for the total sample was r=0.97 (p&lt;0.05). There were no significant differences in behavior regarding eyes with high IOP as compared to normal IOP eyes (repeated-measure analysis of variance, p=0.72).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions.<\/jats:title>\n                    <jats:p>The 8 am IOP readings obtained in the supine position and under the conditions described were equivalent to 6 am IOP readings (as the first measure of the diurnal pressure curve [DPC]). This new strategy for DPC will make it a widely used tool in daily practice since it spares the need for hospitalization or home measurements.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.5301\/ejo.5000182","type":"journal-article","created":{"date-parts":[[2012,7,9]],"date-time":"2012-07-09T06:22:24Z","timestamp":1341814944000},"page":"964-971","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":8,"title":["A New Strategy for Diurnal Intraocular Pressure Curve"],"prefix":"10.1177","volume":"22","author":[{"given":"Roberto","family":"Borrone","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, University of Buenos Aires, School of Medicine, Hospital de Cl\u00ednicas Jos\u00e9 de San Mart\u00edn, Buenos Aires - Argentina"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2012,9,7]]},"reference":[{"key":"bibr1-ejo.5000182","first-page":"1","volume":"32","author":"Sidler-Huguenin A.","year":"1898","journal-title":"Haab, Zurich, Beitr Z Augenheilkd"},{"key":"bibr2-ejo.5000182","first-page":"564","volume":"11","author":"Maslenikow A.","year":"1904","journal-title":"Z Augenheilkd"},{"key":"bibr3-ejo.5000182","first-page":"1","volume":"78","author":"Katavisto M.","year":"1964","journal-title":"Acta Ophthalmol Suppl"},{"key":"bibr4-ejo.5000182","first-page":"2351","volume":"43","author":"Liu J.H.","year":"2002","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"bibr5-ejo.5000182","first-page":"252","volume":"77","author":"Sampaolesi R.","year":"1964","journal-title":"Bull et M\u00e9m Soc Fr Ophtal"},{"key":"bibr6-ejo.5000182","first-page":"46","volume-title":"Textbook of Glaucoma","author":"Bruce Shields M.","year":"1998","edition":"4"},{"key":"bibr7-ejo.5000182","first-page":"1","volume":"6","author":"Sampaolesi R.","year":"1966","journal-title":"Mod Probl Ophthalmol"},{"key":"bibr8-ejo.5000182","first-page":"17","volume-title":"Sampaolesi R. 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