CAJ | 학술논문

铁是动物的重要营养物质,它的缺少或过多,在临床上均可引起不同的疾病.采用冰冻切片、组织学和组织化学染色技术,对临床送诊病仔猪的淋巴结、脾脏、肝脏、肺脏和肾脏等器官进行了解剖病理学和组织病理学的观察与研究.仔猪铁中毒时,大量的铁以舍铁血黄素的形式,广泛沉积于单核吞噬细胞系统和一些重要器官的毛细血管内皮中,使脾脏、肝脏、肺脏、肾脏和全身的淋巴结发生组织损伤.结果表明,过量的补铁可造成仔猪的铁中毒,过剩的铁可以造成仔猪免疫系统和肝脏、肺脏和肾脏等器官的严重损伤,使机体免疫机能下降,并导致仔猪死亡.
철시동물적중요영양물질,타적결소혹과다,재림상상균가인기불동적질병.채용빙동절편、조직학화조직화학염색기술,대림상송진병자저적림파결、비장、간장、폐장화신장등기관진행료해부병이학화조직병이학적관찰여연구.자저철중독시,대량적철이사철혈황소적형식,엄범침적우단핵탄서세포계통화일사중요기관적모세혈관내피중,사비장、간장、폐장、신장화전신적림파결발생조직손상.결과표명,과량적보철가조성자저적철중독,과잉적철가이조성자저면역계통화간장、폐장화신장등기관적엄중손상,사궤체면역궤능하강,병도치자저사망.
Iron is an important nutrient for animals.Deficiency or excessiveness of the iron might cause different diseases.The lymph node,spleen,liver,lung and kidney of the infected piglet were observed with anatomical pathology and histopathology by using frozen section,histology and histochemical staining technique.When the piglet was iron poisoning,much iron were deposited in the mononuclear phagocyte system and capillary endothelial cells of some important organs by hemosiderin granules.Therefore,spleen,,liver,lung,kidney and all the lymph nodes of the infected piglets were damaged.The results showed that excessive iron ccould cause piglet iron poisoning,and surplus iron could cause serious damage to immune system and organs suchas liver,lung and kidney.