{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T09:49:44Z","timestamp":1775814584231,"version":"3.50.1"},"reference-count":25,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2024,9,16]],"date-time":"2024-09-16T00:00:00Z","timestamp":1726444800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2024,9,16]],"date-time":"2024-09-16T00:00:00Z","timestamp":1726444800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Clinical Ultrasound"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To compare the effects of nifedipine and indomethacin, used for tocolytic purposes in the treatment of preterm labor (PTL), on fetal\u2010maternal Doppler blood flows and perinatal outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and Methods<\/jats:title>\n                    <jats:p>\n                      Eighty pregnant women between weeks 24 and 32 of gestation who used nifedipine (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200940) and indomethacin (\n                      <jats:italic>n<\/jats:italic>\n                      \u2009=\u200940) as tocolytic treatments due to PTL were prospectively and consecutively included in the study. Sociodemographic, obstetric, and laboratory and Doppler flow parameters were compared between the groups.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Statistically significant differences were observed between the groups in terms of gestational age at delivery and birth weight, Doppler flows (umbilical artery (UA) Pulsatility Index (PI), and UA Resistance Index (RI)) at 12, 24, and 48\u2009h, middle cerebral artery RI at 12\u2009h, and ductus venosus (DV) PI and DV\u2010RI at 12, 24, and 48\u2009h (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The findings of this study showed that nifedipine and indomethacin used in the treatment of PTL had significant effects on UA\u2010PI and UA\u2010RI Doppler flows at 12, 24, and 24\u2009h, MCA\u2010RI Doppler flows at 12\u2009h, and DV\u2010PI and DV\u2010RI Doppler flows at 12, 24, and 48\u2009h. Further studies involving larger numbers of participants are now needed to support these results.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/jcu.23825","type":"journal-article","created":{"date-parts":[[2024,9,16]],"date-time":"2024-09-16T08:50:44Z","timestamp":1726476644000},"page":"52-60","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["A comparison of the effects of nifedipine and indomethacin used in preterm labor tocolytic treatment on feto\u2010maternal Doppler ultrasonography flow"],"prefix":"10.1002","volume":"53","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7736-3112","authenticated-orcid":false,"given":"Bekir Sitki","family":"Isenlik","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology Antalya Training and Research Hospital  Antalya Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9144-3047","authenticated-orcid":false,"given":"Hasan Berkan","family":"Sayal","sequence":"additional","affiliation":[{"name":"Department of Perinathology Antalya Training and Research Hospital  Antalya Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1822-120X","authenticated-orcid":false,"given":"Bilgesu Cetinel","family":"Kaygun","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Ayd\u0131n Child and Women Hospital  Ayd\u0131n Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Merve","family":"Turk","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Antalya Training and Research Hospital  Antalya Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8361-7908","authenticated-orcid":false,"given":"Hasan Ali","family":"Inal","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Antalya Training and Research Hospital  Antalya Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,9,16]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e318236e7db"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bpobgyn.2018.04.003"},{"key":"e_1_2_7_4_1","first-page":"625","article-title":"CDC grand rounds: public health approaches to reducing U.S. infant mortality","volume":"62","author":"Centers for Disease Control and Prevention (CDC)","year":"2013","journal-title":"MMWR Morb Mortal Wkly Rep"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140\u20106736(08)60136\u20101"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2009.07.005"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000014251"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jogc.2017.11.023"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.23698"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.1902"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1055\/s\u20100030\u20101249365"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.3857"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.1770"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.2728"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD000940.pub3"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cellsig.2017.07.011"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.19067"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2003.255"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD004454"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD006764.pub4"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejogrb.2004.09.009"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.3390\/diagnostics13030428"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0000000000002237"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.i5044"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2018.04.007"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.6445"}],"updated-by":[{"DOI":"10.1002\/jcu.70231","type":"correction","label":"Correction","source":"publisher","updated":{"date-parts":[[2026,4,10]],"date-time":"2026-04-10T00:00:00Z","timestamp":1775779200000}}],"container-title":["Journal of Clinical Ultrasound"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jcu.23825","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/jcu.23825","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jcu.23825","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T14:14:03Z","timestamp":1772979243000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jcu.23825"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,9,16]]},"references-count":25,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1002\/jcu.23825"],"URL":"https:\/\/doi.org\/10.1002\/jcu.23825","archive":["Portico"],"relation":{},"ISSN":["0091-2751","1097-0096"],"issn-type":[{"value":"0091-2751","type":"print"},{"value":"1097-0096","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,9,16]]},"assertion":[{"value":"2024-08-12","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-02","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-09-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}