Induction of parturition in the sow with a prostaglandin analogue (I.C.I. 80996). 1979

A H Willemse, and M A Taverne, and L J Roppe, and W M Adams

Parturition was induced in 112 gilts and sows on day 111,, 112, and 113 of gestation by means of a single intramuscular injection of 175 mcg of a prostaglandin F2 alpha analogue (Cloprostenol, I.C.I 80996). No side effects were detected immediately after injection and the course of the induced parturition was normal. The interval between injection and parturition was approximately 28 hours. Induction of parturition on day 113 resulted in a significant shortening of this interval as compared with day 111, and 112. The average weights of the piglets at birth and at 5 weeks were within the normal range. The percentage of stillbirths and the loss of piglets up to weaning did not differ significantly between control and experimental groups. The practical applications of induction of parturition are discussed.

UI MeSH Term Description Entries
D007751 Labor, Induced Artificially induced UTERINE CONTRACTION. Induced Labor,Induction of Labor,Labor Induced,Labor Induction,Induced, Labor,Induction, Labor,Inductions, Labor,Labor Inductions
D008098 Litter Size The number of offspring produced at one birth by a viviparous animal. Litter Sizes,Size, Litter,Sizes, Litter
D011247 Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. Gestation,Pregnancies
D011461 Prostaglandins F, Synthetic Analogs or derivatives of prostaglandins F that do not occur naturally in the body. They do not include the product of the chemical synthesis of hormonal PGF. PGF Synthetic,Prostaglandin F Analogs,Prostaglandin F Analogues,Synthetic Prostaglandins F,Analogs, Prostaglandin F,Analogues, Prostaglandin F,Synthetic, PGF
D001724 Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms. Birthweight,Birth Weights,Birthweights,Weight, Birth,Weights, Birth
D003008 Cloprostenol A synthetic prostaglandin F2alpha analog. The compound has luteolytic effects and is used for the synchronization of estrus in cattle. Cloprostenol Monosodium Salt,Cloprostenol Sodium,Estrumate,ICI-80,966,Oestrophan,ICI 80,966,ICI80,966,Monosodium Salt, Cloprostenol,Salt, Cloprostenol Monosodium,Sodium, Cloprostenol
D005260 Female Females
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013552 Swine Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA). Phacochoerus,Pigs,Suidae,Warthogs,Wart Hogs,Hog, Wart,Hogs, Wart,Wart Hog

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