{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T21:36:16Z","timestamp":1790199376381,"version":"4.1.0"},"reference-count":27,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2020,3,28]],"date-time":"2020-03-28T00:00:00Z","timestamp":1585353600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2020,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>To investigate the ovarian and uterine blood flow responses, hemodynamic, circulating ovarian hormones and nitric oxide (NO) after end of treatment by Folltropin. Holstein Friesian (12) cows previously synchronized with CIDR underwent Doppler ultrasound after administrating of FSH daily for 4\u00a0days in eight injections started on day 10 of the second ovulation (day \u22125). Oestradiol (E2), progesterone (P4) and nitric oxide (NOMs) were measured. During the follicular phase, follicle area and antrum area of the second cycle reached maximum value on the day of ovulation compared with that in the first cycle, while during the luteal phase, both showed a pattern of increase and decrease. The luteal area and total coloured area increased till day 10 in the first and second cycle. The first cycle ipsilateral ovarian artery (Ov.A) had higher pulsatility (PI) (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001), resistance (RI) (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001), peak velocity (PSV) (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.009) and lower end\u2010diastolic velocity (EDV) (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.003) compared with the second cycle. The increased ipsilateral Ov.A PSV (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.009) was accompanied by lower EDV. The first cycle ipsilateral middle uterine artery (MUA) had higher PI (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001) and RI (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001), with lower PSV (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001) and EDV (<jats:italic>p<\/jats:italic>\u00a0=\u00a0.001). It was concluded that blood flow of ovarian and middle uterine arteries changed after the end of superstimulation as the increased ipsilateral Ov. A and MUA PSVs accompanied by lower EDV and both Doppler indices that reflect the amount of ovarian and uterine blood flow waveform.<\/jats:p>","DOI":"10.1111\/rda.13668","type":"journal-article","created":{"date-parts":[[2020,3,7]],"date-time":"2020-03-07T21:55:20Z","timestamp":1583618120000},"page":"701-710","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Ovarian and uterine arteries blood flow waveform response in the first two cycles following superstimulation in cows"],"prefix":"10.1111","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3137-4166","authenticated-orcid":false,"given":"Elshymaa A.","family":"Abdelnaby","sequence":"first","affiliation":[{"name":"Theriogenology Department Faculty of Veterinary Medicine Cairo University Giza Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amal M.","family":"Abo El\u2010Maaty","sequence":"additional","affiliation":[{"name":"Animal Reproduction and AI Department Veterinary Division National Research Centre Dokk, Giza Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Diya A.","family":"El\u2010Badry","sequence":"additional","affiliation":[{"name":"Artificial Insemination and Embryo transfer Department Animal Reproduction Research Institute Agriculture Research Center Giza Egypt"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,3,28]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jevs.2017.04.003"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.15547\/bjvm.998"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jevs.2015.08.021"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2018.08.003"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.21451\/1984-3143-AR848"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439\u20100531.2010.01741.x"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1152\/ajpheart.1998.274.3.H853"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2011-4400"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2009\u20102301"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1071\/RD15223"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.anireprosci.2013.02.019"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2017.05.029"},{"key":"e_1_2_9_14_1","first-page":"40","volume-title":"Ultrasound imaging and animal reproduction: Color\u2010 Doppler ultrasonography","author":"Ginther O. 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