What are the causes of vision changes?

summary

Pituitary adenomas are a group of tumors arising from the residual cells of the craniopharyngeal duct epithelium in the anterior and posterior pituitary lobes. Pituitary adenomas account for about 10% of intracranial tumors. Asymptomatic small tumors are more often found in anatomy. In this group, most of the tumors are from the anterior lobe, but rarely from the posterior lobe. What are the causes of vision changes? Let's talk about it

What are the causes of vision changes?

Hypothalamic polypeptide hormone can promote the proliferation of pituitary cells. If GHRH gene is implanted, it can induce the proliferation of GH cells in rats, and then develop into a real pituitary tumor. For example, ACTH adenoma may occur in patients with primary adrenal insufficiency.

Pituitary adenomas are derived from a mutated cell, followed by cell replication caused by monoclonal amplification or self mutation. Others are involved in the transmission of growth signals in cells, and their abnormal expression can lead to abnormal cell proliferation.

The intervention of external factors or lack of inhibition factors: ① the defect of DA receptor gene expression. ② Role of oncogenes and tumor suppressor genes: oncogenes are actually genes involved in the regulation of normal cell growth, and some oncogene products are growth factors and their receptors,

matters needing attention

Pay attention to nutrition, strengthen exercise, enhance physique 5. Regularly to professional glasses company check vision, found that the decline should be corrected in time to prevent myopia deepening. Ensuring adequate sleep time is an important factor to eliminate fatigue and restore work ability.