{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,26]],"date-time":"2025-09-26T22:12:17Z","timestamp":1758924737157},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2006,12,6]],"date-time":"2006-12-06T00:00:00Z","timestamp":1165363200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BJOG"],"published-print":{"date-parts":[[2007,1]]},"abstract":"<jats:p><jats:bold>Objective\u2002<\/jats:bold> To monitor changes in the maternal renin\u2013angiotensin\u2013aldosterone system following laser therapy and amnioreduction in severe twin\u2010to\u2010twin transfusion syndrome (TTTS).<\/jats:p><jats:p><jats:bold>Design\u2002<\/jats:bold> Observational prospective study.<\/jats:p><jats:p><jats:bold>Setting\u2002<\/jats:bold> Single university hospital in Poissy, France.<\/jats:p><jats:p><jats:bold>Population\u2002<\/jats:bold> Sixty cases of TTTS at 16\u201326 weeks of gestation.<\/jats:p><jats:p><jats:bold>Method\u2002<\/jats:bold> Maternal blood sampling before, 6 and 24 hours following the procedure.<\/jats:p><jats:p><jats:bold>Main outcome measures\u2002<\/jats:bold> Plasma levels of aldosterone, renin, angiotensin II (AII), atrial natriuretic peptide (ANP), vasopressin, sodium, potassium and plasma proteins together with full blood count were measured before, 6 and 24 hours following the procedure.<\/jats:p><jats:p><jats:bold>Results\u2002<\/jats:bold> TTTS is associated with maternal hyperaldosteronism dissociated from renin\u2013angiotensin changes. Correcting TTTS by placental surgery and amnioreduction triggers incomplete correction of hyperaldosteronism, as early as 6 hours following the procedure, without changes in AII but an increase in the levels of ANP in plasma. Electrolyte concentrations remained stable despite haemodilution, while vasoactive hormone levels such as that of vasopressin remained unchanged.<\/jats:p><jats:p><jats:bold>Conclusion\u2002<\/jats:bold> Mechanisms involved in marked fluid retention in TTTS are rapidly corrected by laser therapy followed by amnioreduction while maintaining electrolyte homeostasis.<\/jats:p>","DOI":"10.1111\/j.1471-0528.2006.01152.x","type":"journal-article","created":{"date-parts":[[2006,12,6]],"date-time":"2006-12-06T09:38:32Z","timestamp":1165397912000},"page":"65-69","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Maternal pseudo primary hyperaldosteronism in twin\u2010to\u2010twin transfusion syndrome"],"prefix":"10.1111","volume":"114","author":[{"given":"IL","family":"Gussi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J","family":"Nizard","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M","family":"Yamamoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R","family":"Robyr","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Y","family":"Ville","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2006,12,6]]},"reference":[{"key":"e_1_2_5_2_2","doi-asserted-by":"publisher","DOI":"10.1210\/er.2004-0025"},{"key":"e_1_2_5_3_2","doi-asserted-by":"publisher","DOI":"10.3109\/00016349309023421"},{"key":"e_1_2_5_4_2","first-page":"349","article-title":"Progressive reseting of sodium\u2010renin\u2010aldosterone relationships in human pregnancy","volume":"5","author":"Brown MA","year":"1987","journal-title":"Clin Exp Hypertens"},{"key":"e_1_2_5_5_2","doi-asserted-by":"publisher","DOI":"10.1093\/ajh\/5.6.366"},{"key":"e_1_2_5_6_2","doi-asserted-by":"publisher","DOI":"10.3109\/00016349409013386"},{"key":"e_1_2_5_7_2","doi-asserted-by":"publisher","DOI":"10.1159\/000020835"},{"key":"e_1_2_5_8_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMoa032597"},{"key":"e_1_2_5_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/uog.972"},{"key":"e_1_2_5_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9343(80)90178-3"},{"key":"e_1_2_5_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(95)90273-2"},{"key":"e_1_2_5_12_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-0705.2002.00749.x"},{"key":"e_1_2_5_13_2","doi-asserted-by":"publisher","DOI":"10.1375\/136905200320565580"},{"key":"e_1_2_5_14_2","first-page":"282","volume-title":"Handbook of Physiology","author":"Fray J","year":"2000"},{"key":"e_1_2_5_15_2","doi-asserted-by":"publisher","DOI":"10.1210\/jcem-44-5-832"},{"key":"e_1_2_5_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/0016-5085(94)90706-4"}],"container-title":["BJOG: An International Journal of Obstetrics &amp; Gynaecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.1471-0528.2006.01152.x","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/j.1471-0528.2006.01152.x","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,11]],"date-time":"2023-10-11T15:23:17Z","timestamp":1697037797000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1111\/j.1471-0528.2006.01152.x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2006,12,6]]},"references-count":15,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2007,1]]}},"alternative-id":["10.1111\/j.1471-0528.2006.01152.x"],"URL":"https:\/\/doi.org\/10.1111\/j.1471-0528.2006.01152.x","archive":["Portico"],"relation":{},"ISSN":["1470-0328","1471-0528"],"issn-type":[{"value":"1470-0328","type":"print"},{"value":"1471-0528","type":"electronic"}],"subject":[],"published":{"date-parts":[[2006,12,6]]},"assertion":[{"value":"2006-12-06","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}