{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,24]],"date-time":"2025-10-24T16:49:43Z","timestamp":1761324583581,"version":"3.41.2"},"reference-count":49,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,6,3]],"date-time":"2024-06-03T00:00:00Z","timestamp":1717372800000},"content-version":"vor","delay-in-days":2,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100002322","name":"Coordena\u00e7\u00e3o de Aperfei\u00e7oamento de Pessoal de N\u00edvel Superior","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2024,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Estimating the parturition date in dogs is challenging due to their reproductive peculiarities that. Ultrasonographic examination serves as a tool for studying embryo\/foetal biometry and estimating the time of parturition by measuring foetal and extra\u2010foetal structures. However, due to reproductive differences among various dog breeds, such estimates may have a non\u2010significant pattern, representing inaccuracies in the estimated date of birth. This study aimed to monitor pregnant Toy Poodle bitches and establish relationships between ultrasonographically measured foetal and extra\u2010foetal dimensions and the remaining time until parturition. Eighteen pregnant Toy Poodle bitches were subjected to weekly ultrasonographic evaluations and measurements of the inner chorionic cavity diameter, craniocaudal length (CCL), biparietal diameter (BPD), diameter of the deep portion of diencephalo\u2010telencephalic vesicle (DPTV), abdominal diameter, thorax diameter (TXD), placental thickness and the renal diameter (REND). These parameters were retrospectively correlated with the date of parturition and linear regressions were established between gestational measurements and days before parturition (DBP). All analyses were conducted using the Statistical Package for Social Sciences (IBM\u00ae SPSS\u00ae) program at a 5% significance level. The foetal measurements that showed a high correlation (<jats:italic>r<\/jats:italic>) and reliability (<jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>) with DBP were BPD [(DBP\u2009=\u2009[15.538\u2009\u00d7\u2009BPD]\u2009\u2212\u200939.756), <jats:italic>r<\/jats:italic>\u2009=\u2009.97 and <jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u2009.93], TXD [(DBP\u2009=\u2009[8.933\u2009\u00d7\u2009TXD]\u2009\u2212\u200932.487), <jats:italic>r<\/jats:italic>\u2009=\u2009.94 and <jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u2009.89], DPTV [(DBP\u2009=\u2009[34.580\u2009\u00d7\u2009DPTV]\u2009\u2212\u200939.403), <jats:italic>r<\/jats:italic>\u2009=\u2009.93 and <jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u2009.86] and REND [(DBP\u2009=\u2009[13.735\u2009\u00d7\u2009REND]\u2009\u2212\u200928.937), <jats:italic>r<\/jats:italic>\u2009=\u2009.91 and <jats:italic>R<\/jats:italic><jats:sup>2<\/jats:sup>\u2009=\u2009.82]. This statistically validates the application of these specific formulas to estimate the parturition date in Toy Poodle bitches.<\/jats:p>","DOI":"10.1111\/rda.14621","type":"journal-article","created":{"date-parts":[[2024,6,3]],"date-time":"2024-06-03T08:34:42Z","timestamp":1717403682000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Evaluation of embryo\u2013foetal biometry and its correlation with parturition date in Toy Poodle bitches"],"prefix":"10.1111","volume":"59","author":[{"given":"Gleice Mendes","family":"Xavier","sequence":"first","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0341-2073","authenticated-orcid":false,"given":"Rodrigo Freitas","family":"Bittencourt","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2449-6990","authenticated-orcid":false,"given":"Ma\u00edra","family":"Planzo Fernandes","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carmo Emanuel de Almeida","family":"Biscarde","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Isabella de Matos Brand\u00e3o","family":"Carneiro","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eduardo Oliveira","family":"Costa","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3352-8261","authenticated-orcid":false,"given":"K\u00e1rita da Mata","family":"Fuchs","sequence":"additional","affiliation":[{"name":"Department of Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Paulista State University (Unesp)  Botucatu Sao Paulo Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thamys","family":"Costa","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcus Vin\u00edcius Galv\u00e3o","family":"Loiola","sequence":"additional","affiliation":[{"name":"Department of Anatomy, Pathology, and Veterinary Clinics, Faculty of Veterinary Medicine and Animal Science Federal University of Bahia (UFBA)  Salvador Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,6,3]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/rda.12782"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-0531.2007.00916.x"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1023\/B:VERC.0000045396.64881.a9"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1748-5827.2006.00108.x"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/rda.12006"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1532-950X.2006.00223.x"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.anireprosci.2019.106255"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2010.10.034"},{"issue":"1","key":"e_1_2_10_10_1","first-page":"1","article-title":"Biometria fetal em cadelas da ra\u00e7a Shih\u2010Tzu atrav\u00e9s de ultrassonografia","volume":"5","author":"Camargo N. 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