How does pigment lack return a responsibility

summary

My husband doesn't know why he always has some white spots on his hands and feet recently, and the longer he grows, the more spots appear on his body. I've heard that this kind of situation seems to be lack of pigment before, so I'll tell you about the lack of pigment.

How does pigment lack return a responsibility

First: there are many reasons for the lack of skin pigment, commonly seen in vitiligo, albinism and so on. It is best to make a clear diagnosis. Suggestions: the so-called skin pigment is skin melanin. Skin melanin exists in the melanocytes in the skin and hair follicles. Melanin produced by melanocytes is transformed into DOPA by tyrosinase under the action of tyrosinase, and then produced by a series of complex biochemical processes.

Second: when this process is obstructed (for example, the decrease of copper (Cu) in tyrosinase or the increase of thiohydrogen group (- -- SH) in melanocytes) leads to the decrease or even disappearance of tyrosinase activity, and then the decrease or disappearance of melanin production. This kind of lesion is called depigmentation, and the result of depigmentation makes the local skin white spot like. Melanocyte stem cell culture and implantation technology: this therapy is an epidermal cell implantation technology combined with the absence of melanocytes in the skin lesions of patients with pigment deficiency.

Third: popularly speaking, it is to transplant the regenerated melanocytes to the diseased parts and make them survive and reproduce. This therapy accurately and quickly separated high-quality and active melanocytes through the most advanced cell planting machine, combined with precision instrument culture and planting, at the same time involved in melanopoietin, so that melanocytes can survive quickly. To a great extent, it has changed the disadvantages of traditional skin grafting technology, such as large trauma, low survival rate, slow recovery, easy recurrence, incomplete coverage and so on.

matters needing attention

This is really just a summary. There are many kinds of diseases that can lead to this situation. If you are not sure which disease you are suffering from, you can go to the best hospital to have a check, which will be of great benefit to the later treatment.