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调节血清钙的一个门脉因子的重要性尚不完全清楚。最近,Pfeffermann报导,甲状旁腺切除鼠的低血钙可用门腔静脉分流术纠正,门腔静脉分流如在甲状旁腺切除前施行则可预防低血钙。本研究旨在澄清並进一步阐明来自内脏循环的这一因子对血清钙体内恒定的重要性。
The importance of a portal factor that regulates serum calcium is not fully understood. Recently, Pfeffermann reported that hypocalcemia in parathyroid mice may be corrected by a portal-venous shunt that prevents hypocalcemia if performed prior to parathyroidectomy. The aim of this study was to clarify and further elucidate the importance of this factor from the visceral circulation to a constant serum calcium.