Date: 5 days ago   Category: Health

The University of Illinois has in a new way looked at formation of stones in kidneys


Stones are formed layer-by-layer of the calcic deposits which are very reminding the mineral deposits which are found in the nature. Coral reeves are formed by a similar way, Xinhua notes. Detailed studying of stones in kidneys has shown: these are not dead fossils. They collapse constantly and formed again, that is it is dynamic system.

So, stones in kidneys consist of the alternating thin layers of organic substance and crystals. In some places "puff pie" is interrupted by speakers internal crystals. At the earliest stages of development crystals of calcium form one a clot, big, irregular on structure. Layers of organic material and other crystals accrue over this kernel, creating an external cover.

In geology usually inside layers is younger than those that settle down on a surface. With stones in kidneys all in a different way - external layers are constantly dissolved and accrue again. If internal crystals are dissolved too, in the formed cavity formation of new calcic deposits begins at once.

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