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使用30只雄性大白鼠,经偏光显微镜及扫描电镜观察尿石晶体在肾小管中聚积情况;以尿石磨片55块,研究结石的鳞状结构原始状态形成;以玻璃流体力学膀胱模型,附以动力装置观察过饱和晶体在运动中所形成的结石凝块方式。结果表明,结石晶体起自肾小管,但尚未形成小鳞和核心,微结石自肾乳头开始,从肾盏到输尿管到膀胱的运动过程,受尿流动力的影响,或被排出,或因尿流涡流的低压区与死水区使尿石逐渐
Thirty male rats were used to observe the accumulation of urolith crystals in the renal tubules by polarized light microscope and scanning electron microscope. The urolitholithiasis 55 was used to study the original state of the squamous structures of the stones. The glass fluid mechanics bladder model Power device to observe the formation of saturated crystals in the movement of stone clot way. The results showed that the stone crystals from the renal tubules, but not yet formed a small scale and core, micro-stones from the renal papillae, from the calyx to the ureter to the bladder during exercise, the impact of urinary flow, or be discharged, or because of urine The low-pressure flow area and stagnant water flow vortex gradually urinary stones