Svendsen L S, Weström B R, Svendsen J, Olsson A C, Karlsson B W
Department of Farm Buildings, Swedish University of Agricultural Sciences, Lund.
Acta Vet Scand. 1991;32(3):287-99. doi: 10.1186/BF03546957.
The blood serum levels of glucose, hemoglobin, insulin, cortisol, albumin, alpha-fetoprotein, alpha 2-macroglobulin f and s, alpha 2-antitrypsin inhibitor and alpha 1-protease inhibitor were determined at birth in 5 clinically and morphologically identified mortality groups of pigs. These were compared with the levels observed in unaffected, apparently normal newborn unsuckled pigs. The blood serum profile of the pigs in the stillborn intra partum, weak, splayleg and trauma groups, respectively, as well as that of clinically normal splayleg littermates, differed significantly from that of the unaffected pigs. This was especially true for the levels of hemoglobin and the two macroglobulins. The importance of placental insufficiency causing chronic episodes of hypoxia which ultimately lead to a disturbance in organ development in the etiology of the mortality groups is discussed.
在出生时,对5个经临床和形态学鉴定的猪死亡组测定了血糖、血红蛋白、胰岛素、皮质醇、白蛋白、甲胎蛋白、α2-巨球蛋白f和s、α2-抗胰蛋白酶抑制剂和α1-蛋白酶抑制剂的血清水平。将这些水平与未受影响、明显正常的未哺乳新生猪中观察到的水平进行比较。死产产中组、虚弱组、八字腿组和创伤组猪的血清谱,以及临床正常的八字腿同窝仔猪的血清谱,与未受影响猪的血清谱有显著差异。血红蛋白和两种巨球蛋白的水平尤其如此。讨论了胎盘功能不全导致慢性缺氧发作,最终导致死亡组病因中器官发育紊乱的重要性。