Echocardiographic studies in human neonatology has demonstrated that prematurity can lead to cardiovascular dysfunction and especially compromises the left ventricular (LV) systolic and diastolic functions. As echocardiographic studies have not been performed on cardiovascular dysfunction in premature calves, we echocardiographically evaluated and compared the LV systolic and diastolic function in full-term and premature calves. We followed the hemodynamical changes of LV during first 3 days of life. Twenty premature calves and 10 healthy term calves were enrolled in the study. 2D, M-mode and Doppler echocardiographic examinations were performed at days 1, 2 and 3 after birth to evaluate LV systolic and diastolic functions. Our findings demonstrated that not only was there LV diastolic dysfunction (55% premature calves, 10% term calf at day 1; 65% premature calves, 10% term calf at day 2 and, 75% premature calves, 20% term calf at day 3), but also LV systolic dysfunction (55% premature calves, 60% term calf at day 1; 55% premature calves, 50% term calf at day 2, and 45% premature calves, 40% term calf at day 3) deteriorated in both term and premature calves. In conclusion, the present study, which was the first comparative echocardiographic assessment of LV systolic and diastolic functions in term and premature newborn calves, showed that both systolic and diastolic dysfunctions might occur in term and premature calves. (C) 2020 Elsevier Inc. All rights reserved.
Название публикации (dc.title) | Chronological echocardiographic evaluation of left ventricular systolic and diastolic function in term and premature neonatal calves |
Автор/ы (dc.contributor.yazarlar) | A. Naseri, K.Turgut, I.Sen, M. Ider |
Вид публикации (dc.type) | Makale |
Язык (dc.language) | İngilizce |
Год публикации (dc.date.issued) | 2020 |
Национальный/Международный (dc.identifier.ulusaluluslararasi) | Uluslararası |
Источник (dc.relation.journal) | Theriogenology |
Том/№ (dc.identifier.volume) | 158 |
Страница (dc.identifier.startpage) | 461-469 |
ISSN/ISBN (dc.identifier.issn) | ISSN: 0093-691X; Online ISSN: 1879-3231 |
Издатель (dc.publisher) | Elsevier |
Базы данных (dc.contributor.veritaban) | Web of Science Core Collection |
Базы данных (dc.contributor.veritaban) | Sciencedirect |
Базы данных (dc.contributor.veritaban) | Scopus |
Вид индекса (dc.identifier.index) | SCI Expanded |
Вид индекса (dc.identifier.index) | Scopus |
Импакт-фактор (dc.identifier.etkifaktoru) | 2,094 / 2019-WOS / 5 Year: 2,288 |
Резюме (dc.description.abstract) | Echocardiographic studies in human neonatology has demonstrated that prematurity can lead to cardiovascular dysfunction and especially compromises the left ventricular (LV) systolic and diastolic functions. As echocardiographic studies have not been performed on cardiovascular dysfunction in premature calves, we echocardiographically evaluated and compared the LV systolic and diastolic function in full-term and premature calves. We followed the hemodynamical changes of LV during first 3 days of life. Twenty premature calves and 10 healthy term calves were enrolled in the study. 2D, M-mode and Doppler echocardiographic examinations were performed at days 1, 2 and 3 after birth to evaluate LV systolic and diastolic functions. Our findings demonstrated that not only was there LV diastolic dysfunction (55% premature calves, 10% term calf at day 1; 65% premature calves, 10% term calf at day 2 and, 75% premature calves, 20% term calf at day 3), but also LV systolic dysfunction (55% premature calves, 60% term calf at day 1; 55% premature calves, 50% term calf at day 2, and 45% premature calves, 40% term calf at day 3) deteriorated in both term and premature calves. In conclusion, the present study, which was the first comparative echocardiographic assessment of LV systolic and diastolic functions in term and premature newborn calves, showed that both systolic and diastolic dysfunctions might occur in term and premature calves. (C) 2020 Elsevier Inc. All rights reserved. |
URL (dc.rights) | https://www.sciencedirect.com/science/article/abs/pii/S0093691X20305525?via%3Dihub |
DOI (dc.identifier.doi) | 10.1016/j.theriogenology.2020.10.011 |
Факультет / Институт (dc.identifier.fakulte) | Veteriner Fakültesi |
Кафедра (dc.identifier.bolum) | Veteriner |
Автор(ы) в учреждении (dc.contributor.author) | İsmail ŞEN |
№ регистрации (dc.identifier.kayitno) | BL454864A1 |
Дата регистрации (dc.date.available) | 2020-12-30 |
Заметка (Год публикации) (dc.identifier.notyayinyili) | December 2020 |
Wos No (dc.identifier.wos) | WOS:000591634200025 |
Тематический рубрикатор (dc.subject) | neonatal calve |
Тематический рубрикатор (dc.subject) | echocardiography |
Тематический рубрикатор (dc.subject) | left ventricle |
Тематический рубрикатор (dc.subject) | function |