دورية أكاديمية

Relationship between dexamethasone treatment around parturition of primiparous sows and farrowing performance and newborn piglet traits.

التفاصيل البيبلوغرافية
العنوان: Relationship between dexamethasone treatment around parturition of primiparous sows and farrowing performance and newborn piglet traits.
المؤلفون: Will KJ; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil., Magoga J; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil., De Conti ER; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil., da Rosa Ulguim R; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil., Mellagi APG; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil., Bortolozzo FP; Universidade Federal do Rio Grande do Sul (UFRGS), Faculdade de Veterinária, Setor de Suínos, Av. Bento Gonçalves, 9090, CEP 91540-000, Porto Alegre, RS, Brazil. Electronic address: fpbortol@ufrgs.br.
المصدر: Theriogenology [Theriogenology] 2023 Mar 01; Vol. 198, pp. 256-263. Date of Electronic Publication: 2022 Dec 31.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Country of Publication: United States NLM ID: 0421510 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-3231 (Electronic) Linking ISSN: 0093691X NLM ISO Abbreviation: Theriogenology Subsets: MEDLINE
أسماء مطبوعة: Publication: [New York, N.Y.?] : Elsevier
Original Publication: Los Altos, Calif., Geron-X.
مواضيع طبية MeSH: Stillbirth*/veterinary , Swine Diseases*, Pregnancy ; Animals ; Swine ; Female ; Animals, Newborn ; Blood Glucose ; Parturition ; Colostrum ; Sus scrofa ; Weight Gain ; Dexamethasone ; Lactation
مستخلص: This study evaluated the relationship between the steroidal anti-inflammatory action of dexamethasone treatment in primiparous sows and farrowing and piglet performance in the first 5 d of life. For this purpose, 234 gilts were selected on the day of farrowing and distributed among three treatments: CON - control, without dexamethasone treatment; DexaPF - treatment with dexamethasone (20 mg im) per female at the moment of copious colostrum secretion (pre-farrowing); and DexaFO - treatment with dexamethasone (20 mg im), per female when the first piglet was born (farrowing onset). All females and their litters were evaluated regarding farrowing duration, obstetric interventions, colostrum yield and intake, newborn piglet traits, and piglet performance until 5 d of age. A subsample of 79 females (∼26 per treatment) had their blood glucose concentration evaluated hourly shortly after the first piglet was born until the end of farrowing. Additionally, blood samples from 11 litters per treatment were collected for immunocrit evaluation. As a result, faster farrowing was observed in the DexaPF treatment (188.14 min; P = 0.002) compared with CON (229.99 min) and DexaFO (221.79 min). Additionally, lower obstetric intervention rates were observed in sows treated with dexamethasone (DexaPF = 7.69%; DexaFO = 5.13%) compared with CON (19.23%; P = 0.02). The sow's blood glucose concentration during farrowing was higher in DexaPF (90.55 mg/dL) than in CON (73.15 mg/dL) and DexaFO (80.06 mg/dL) treatments (P < 0.01). Besides the effect on farrowing duration, no differences among treatments were observed regarding piglets born alive and stillbirths, newborn piglet vitality, colostrum consumption, immunocrit, and colostrum yield (P ≥ 0.17). Regarding piglet traits, higher percentages of piglets born without meconium staining and lower percentages of piglets with meconium scores 2 and 3 were observed in the groups treated with dexamethasone (DexaPF and DexaFO; P < 0.01) compared with CON. However, piglet weight gain and survival rate until 5 d of age were not affected by the treatment (P ≥ 0.61). In summary, dexamethasone treatment before farrowing onset, in primiparous sows, had the potential to reduce the farrowing duration and the necessity of obstetric intervention, but it did not affect the main productive parameters such as the occurrence of stillbirths, piglet weight gain, and survival rates until 5 d of age.
Competing Interests: Declaration of competing interest No conflicts of interest to declare. The funding sponsors had no role in the design of the study, collection, analysis, and interpretation of data, writing of the manuscript, and the decision to publish the results.
(Copyright © 2023 Elsevier Inc. All rights reserved.)
فهرسة مساهمة: Keywords: Farrowing duration; Glucocorticoids; Obstetric intervention; Piglet performance; Piglet survival; Stillbirth
المشرفين على المادة: 0 (Blood Glucose)
7S5I7G3JQL (Dexamethasone)
تواريخ الأحداث: Date Created: 20230109 Date Completed: 20230125 Latest Revision: 20230201
رمز التحديث: 20231215
DOI: 10.1016/j.theriogenology.2022.12.044
PMID: 36623428
قاعدة البيانات: MEDLINE