[Morphofunctional condition of kidney after disruption of its lymphatic drainage].
Dimentions of the renal corpuscle, proximal and distal convoluted tubules have been studied in the dog kidney, normal and the morphofunctional state of the organ after cutting and ligation of its different lymphatic vessels (4 series of experiments in 158 dogs). The observations have been performed in 0.5, 1, 3, 10-160 days of the experiments. Histological, histochemical and morphometrical methods have been applied; the residual nitrogen in blood has been determined. During early stages, disturbances in the pathways of lymph outflow result in development of edema and albumin saturation of interstitium. granular distrophy of convoluted tubules epithelium in the kidneys. In 40-160 days stromal diffuse sclerosis of the medullary substance develops. The changes described and deterioration of the nitrogen-excretory function of the organ are especially pronounced after the disturbance in the pathways of lymph outflow are combined with a simultaneous extirpation of the contralateral kidney. Under these conditions the processes of the renal compensatory hypertrophy slow down. The morphofunctional changes after the disturbance in the pathways of lymph outflow from the compensatory hypertrophied kidney are the least pronounced.
D000818:Animals; D004285:Dogs; D007668:Kidney / Q000033:anatomy & histology / Q000378:metabolism / Q000473:pathology / Q000601:surgery*; D007674:Kidney Diseases / Q000473:pathology*; D008208:Lymphatic System / Q000033:anatomy & histology / Q000601:surgery*; D008854:Microscopy, Electron; D009584:Nitrogen / Q000378:metabolism; D011183:Postoperative Complications / Q000473:pathology
D009584:Nitrogen
Morfofunktsional'noe sostoianie pochki posle narusheniia puteĭ ottoka limfy.