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本文报道了大鼠感染性尿结石自然病例。共观察了12例患鼠,有3例背腰弓起不愿走动,2例进行性消瘦,2例因尿道被结石完全阻塞而死亡,其余轻度结石病鼠生前无明显症状。患鼠尿液呈碱性,含多量结晶。剖捡泌尿器官不同程度炎症及数量不等、形态不一的结石。实验室检查从6例膀胱尿液、3例结石样本中分离出普通变形杆菌、奇异变形杆菌、铜绿假单胞菌及腐败假单胞菌。7例结石成分定性分析结果均为磷酸镁铵及磷钙混合石。
This article reports the natural case of infectious urinary stones in rats. A total of 12 cases of rats were observed, 3 cases of dorsoventral arch unwilling to walk, 2 cases of progressive weight loss, 2 cases of urethral stones were completely blocked and died, the rest of mild stone disease in rats without obvious symptoms. Rat urine alkaline, containing large amounts of crystallization. Sections of urinary organs pick up varying degrees of inflammation and the number of different forms of stones. Laboratory tests Proteus vulgaris, Proteus mirabilis, Pseudomonas aeruginosa and Pseudomonas aeruginosa were isolated from 6 cases of bladder urine and 3 cases of stone samples. Seven cases of stone composition qualitative analysis results are magnesium ammonium phosphate and calcium phosphate mixed stone.