{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,29]],"date-time":"2023-09-29T05:10:07Z","timestamp":1695964207767},"reference-count":16,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2005,12,2]],"date-time":"2005-12-02T00:00:00Z","timestamp":1133481600000},"content-version":"vor","delay-in-days":4353,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[1994,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Pulsed Doppler blood\u2010flow velocity waveforms in the umbilical arteries, as well as blood gases, hematocrit, and lactate concentration in umbilical venous blood, were examined in 21 patients undergoing 49 cordocentesis, 34 of which were followed by fetal blood transfusion into the umbilical vein. The aim of the study was to evaluate the correlations, if any, between the Doppler indices from the umbilical artery (pulsatility index, resistance index, systolic\/diastolic ratio) and the blood gas values (pO<jats:sub>2<\/jats:sub>, pCO<jats:sub>2<\/jats:sub>, O<jats:sub>2<\/jats:sub> content, pH) and lactate content in the umbilical vein. The only correlation confirmed in this study was in the subgroup of anemic fetuses undergoing fetal blood transfusion, where correlation existed between A\/B and the initial O<jats:sub>2<\/jats:sub> content (<jats:italic>r<\/jats:italic> = \u22120.41, <jats:italic>p<\/jats:italic> &lt; 0.02). We conclude that, in Rhesus\u2010isoimmunized pregnancies, in contrast to other pregnancies, a close correlation does not exist between the Doppler indices in the umbilical artery and the fetal blood gas values. \u00a9 1994 John Wiley &amp; Sons, Inc.<\/jats:p>","DOI":"10.1002\/jcu.1870220108","type":"journal-article","created":{"date-parts":[[2007,2,28]],"date-time":"2007-02-28T21:30:14Z","timestamp":1172698214000},"page":"37-41","source":"Crossref","is-referenced-by-count":2,"title":["Umbilical artery Doppler flow\u2010velocity waveforms and fetal acid\u2010base balance in Rhesus\u2010isoimmunized pregnancies"],"prefix":"10.1002","volume":"22","author":[{"given":"Jesper","family":"Legarth","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G\u00f6ran","family":"Lingman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Magnus","family":"Stangenberg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feryal","family":"Rahman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,12,2]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1987.tb02267.x"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(90)90833-S"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1985.tb01045.x"},{"key":"e_1_2_1_5_2","first-page":"000","article-title":"Umbilical artery Doppler flow\u2010velocity waveforms in Rhesus\u2010isoimmunized fetuses before and after fetal blood sampling or transfusion","volume":"21","author":"Legarth J","year":"1993","journal-title":"J Clin Ultrasound"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1177\/000331977102200109"},{"key":"e_1_2_1_7_2","first-page":"213","volume-title":"Velocimetrie Ultrasonore Doppler","author":"Pourcelot L","year":"1974"},{"key":"e_1_2_1_8_2","first-page":"622","article-title":"Doppler evaluation of umbilical venous and arterial blood flow in the second and third trimester of normal pregnancy","volume":"70","author":"Gerson AG","year":"1987","journal-title":"Obstet Gynecol"},{"key":"e_1_2_1_9_2","doi-asserted-by":"crossref","first-page":"314","DOI":"10.1093\/clinchem\/13.4.314","article-title":"Rapid enzymatic measurement of blood lactate and pyruvate","volume":"13","author":"Marbach EP","year":"1967","journal-title":"Clin Chem"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(87)80241-7"},{"key":"e_1_2_1_11_2","doi-asserted-by":"crossref","first-page":"466","DOI":"10.1111\/j.1471-0528.1986.tb07931.x","article-title":"Umbilical cord whole blood viscosity and the umbilical artery flow velocity time waveform: A correlation","volume":"93","author":"Giles WB","year":"1986","journal-title":"Br J Obstet Gynaecol"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1172\/JCI104617"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(90)90016-Z"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(89)90753-9"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(89)90770-9"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(88)90418-8"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1987.tb03719.x"}],"container-title":["Journal of Clinical Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjcu.1870220108","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jcu.1870220108","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,28]],"date-time":"2023-09-28T12:44:42Z","timestamp":1695905082000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jcu.1870220108"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,1]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1994,1]]}},"alternative-id":["10.1002\/jcu.1870220108"],"URL":"https:\/\/doi.org\/10.1002\/jcu.1870220108","archive":["Portico"],"relation":{},"ISSN":["0091-2751","1097-0096"],"issn-type":[{"value":"0091-2751","type":"print"},{"value":"1097-0096","type":"electronic"}],"subject":[],"published":{"date-parts":[[1994,1]]}}}