[The effect of timing of labor induction on the occurrence of congenital myofibrillar hypoplasia--short clinical report].
In an intensive pig production unit with routinely performed prostaglandin partus induction four groups of sows were formed shortly before parturition. The animals received 3 mg alfaprostol as a single intramuscular injection each. The sows of group 1 on the 112th, those of group 2 on the 113th and the animals of group 3 on the 114th day of pregnancy. Group 4 sows were not treated and formed the control group. We evaluated the number of live born piglets and the number of piglets born with congenital myofibrillar hypoplasia. The results showed no significant difference regarding live born piglets. As regards congenital myofibrillar hypoplasia the sows with early partus induction (group 1) showed significant higher incidence when compared to the other groups. It is likely that in cases of partus induction before the 113th day of pregnancy the fetus is still insufficiently protected by natural maturation, adaptation and tolerance ability against such congenital condition as CMH. Therefore it is the opinion of the authors that partus induction before the 113th day of pregnancy should not be performed.
Bölcskei
A
A
KESZTHELY, Ungarn.
Bilkei
G
G
Biro
O
O
Clavadetscher
E
E
Goos
T
T
Stelzer
P
P
Bilkei
H
H
Wegmüller
S
S
D000818:Animals; D005260:Female; D015994:Incidence; D007751:Labor, Induced / Q000009:adverse effects / Q000662:veterinary*; D009210:Myofibrils / Q000473:pathology*; D011247:Pregnancy; D011460:Prostaglandins F / Q000009:adverse effects; D013552:Swine / Q000002:abnormalities*; D013553:Swine Diseases / Q000151:congenital* / Q000453:epidemiology; D013997:Time Factors
D011460:Prostaglandins F; C038354:alfaprostol
Der Einfluss des Zeitpunktes der Partusinduktion auf das Auftreten der kongenitalen myofibrillären Hypoplasie--Kurzbericht aus der Praxis.