Eldh J, Pettersson S, Ahrén C
Scand J Urol Nephrol. 1981;15(1):25-9. doi: 10.3109/00365598109181209.
The histopathological changes in bladder and kidneys after diversion of the contents of the small intestine to the urinary bladder were studied in 8 mongrel dogs, 6 to 48 months postoperatively. The bladder showed a moderate inflammatory reaction, a slight hyperplasia of the epithelium, and a slight to moderate submucosal fibrosis. These changes did not seem to grow worse with increasing observation time. These results indicated that there were no major risks for progressive bladder contraction. Renal pelvises showed mild chronic inflammation and slight fibrous thickening of the wall. Localized pyelonephritic scarring was observed in one out of 10 kidneys, the other 9 being normal.
在8只杂种犬身上研究了将小肠内容物改道至膀胱后，术后6至48个月膀胱和肾脏的组织病理学变化。膀胱表现出中度炎症反应、上皮轻度增生以及轻度至中度黏膜下纤维化。随着观察时间的增加，这些变化似乎并未恶化。这些结果表明，不存在进行性膀胱挛缩的重大风险。肾盂显示轻度慢性炎症和壁的轻度纤维增厚。在10个肾脏中有1个观察到局限性肾盂肾炎瘢痕形成，其他9个正常。
