Peridural anesthesia disturbs maternal behavior in primiparous and multiparous parturient ewes

Autor: M.J. Prud'Homme, Pascal Poindron, Frédéric Lévy, Dwight Krehbiel
Přispěvatelé: ProdInra, Migration, Unité de recherche Physiologie de la reproduction des mammifères domestiques, Nouzilly, Institut National de la Recherche Agronomique (INRA)
Rok vydání: 1987
Předmět:
Anesthesia
Epidural

medicine.medical_specialty
[SDV]Life Sciences [q-bio]
Experimental and Cognitive Psychology
Stimulation
[INFO] Computer Science [cs]
Oxytocin
Caudal vertebra
Uterine Contraction
03 medical and health sciences
Behavioral Neuroscience
0302 clinical medicine
Animal model
Pregnancy
Physical Stimulation
Anesthesia
Obstetrical

Animals
Medicine
[INFO]Computer Science [cs]
0501 psychology and cognitive sciences
Sex organ
Peripheral Nerves
050102 behavioral science & comparative psychology
Maternal bond
Maternal Behavior
ComputingMilieux_MISCELLANEOUS
Progesterone
Afferent Pathways
Sheep
Estradiol
business.industry
Obstetrics
Uterus
05 social sciences
Genitalia
Female

[SDV] Life Sciences [q-bio]
Parity
Anesthesia
Vagina
Rapid onset
Female
business
Licking
030217 neurology & neurosurgery
Zdroj: Physiology and Behavior
Physiology and Behavior, Elsevier, 1987, 40 (4), pp.463-472
ISSN: 0031-9384
DOI: 10.1016/0031-9384(87)90031-x
Popis: Several experiments were carried out to study the effects of peridural anesthesia (Sylvocaine, 6 ml between sacrum and 1st caudal vertebra) performed either at the first signs of birth (early peridural: EP), or little before expulsion (late peridural: LP). When performed late, peridural anesthesia altered maternal behavior only slightly when compared with controls. By contrast severe deficits were observed in the case of EP. Seven out of 8 primiparae failed to show interest for their lamb within 30 min of the birth of the young (vs. 1/9 in LP group, p less than 0.01). In multiparae these proportions were 8/27 and 0/22 respectively (p less than 0.01). Within the EP group the effects of the peridural were more marked in primiparous than in multiparous mothers (p less than 0.05). Even in EP multiparous ewes becoming maternal within 5 min after giving birth a reduction in duration of licking was noted, when compared with the LP group (p less than 0.05). On the other hand, these same ewes established normally a selective bond within 2 hours after giving birth, as did the LP or control ewes. These results confirm the importance of genital stimulation for the rapid onset of maternal behavior in parturient ewes. They failed however to clarify the role played by genital stimulation in the establishment of a selective maternal bond.
Databáze: OpenAIRE