{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T04:01:27Z","timestamp":1778817687254,"version":"3.51.4"},"reference-count":24,"publisher":"Walter de Gruyter GmbH","issue":"2","license":[{"start":{"date-parts":[[2024,11,25]],"date-time":"2024-11-25T00:00:00Z","timestamp":1732492800000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Knowledge Innovation Special Basic Research Project in 2022 Year","award":["2022020801010566"],"award-info":[{"award-number":["2022020801010566"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,2,25]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec id=\"j_jpm-2024-0323_abs_001\">\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>To evaluate the diagnostic value of ultrasound spectra of the middle cerebral artery (MCA) and umbilical artery (UA) blood flow in predicting adverse pregnancy outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"j_jpm-2024-0323_abs_002\">\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Data from 202 late singleton pregnancies (32\u201334\u00a0weeks gestation) were analyzed. Group A included 155 normal pregnancies, while Group B comprised 47 high-risk pregnancies. Color Doppler ultrasonography was used to measure and compare pulsatility index (PI), resistance index (RI), and end-systolic peak\/end-diastolic peak (S\/D) ratios of fetal MCA and UA between the groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"j_jpm-2024-0323_abs_003\">\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>UA-related parameters (PI, RI, and S\/D) were significantly higher in Group B compared to Group A, whereas MCA-related parameters (PI, RI, and S\/D) were significantly lower in Group B than in Group A. In pregnancies with adverse outcomes, fetal UtA and UA-related parameters were elevated, while MCA parameters were decreased compared to those with favorable outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec id=\"j_jpm-2024-0323_abs_004\">\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Ultrasound spectra of MCA and UA blood flow provide valuable clinical information for assessing fetal intrauterine growth and predicting adverse pregnancy outcomes.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1515\/jpm-2024-0323","type":"journal-article","created":{"date-parts":[[2024,11,22]],"date-time":"2024-11-22T11:30:04Z","timestamp":1732275004000},"page":"234-241","source":"Crossref","is-referenced-by-count":4,"title":["The value of ultrasound spectra of middle cerebral artery and umbilical artery blood flow in adverse pregnancy outcomes"],"prefix":"10.1515","volume":"53","author":[{"given":"Xuan","family":"Zhao","sequence":"first","affiliation":[{"name":"Ultrasound Department of Women and Children, Children\u2019s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College , Huazhong University of Science & Technology , Wuhan , Hubei , China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ya","family":"Shen","sequence":"additional","affiliation":[{"name":"Gynecologic, Children\u2019s Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College , Huazhong University of Science & Technology , Wuhan , Hubei , China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2024,11,25]]},"reference":[{"key":"2026030812133139489_j_jpm-2024-0323_ref_001","doi-asserted-by":"crossref","unstructured":"Agrawal, M, Poulsen, G, Colombel, JF, Allin, KH, Jess, T. 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