A brief introduction to the pathogenesis of psoriasis

summary

Psoriasis after treatment, in fact, usually do not pay attention to the details, it is easy to relapse, we understand that it is very helpful for us to prevent the disease, consult the doctor to understand some of the reasons, then we come to understand.

A brief introduction to the pathogenesis of psoriasis

Factor 1: infection. Clinical practice has proved that the incidence of psoriasis is related to upper respiratory tract infection and tonsillitis. 6% of psoriasis patients had a history of pharyngeal infection. What reason can cause psoriasis? We found that psoriasis in many children is closely related to tonsillitis. For example, a mother and her three children suffered from acute tonsillitis at the same time. After the disease was controlled, three people developed psoriasis. After tonsillectomy, the rash can be significantly improved or subsided, indicating that infection is an important factor in the pathogenesis of psoriasis.

Factor 2: immune dysfunction: the relationship between psoriasis and immunity has been widely valued. More popular view is that psoriasis is caused by activated T cells of epidermal cell proliferation disease. There are activated T cells infiltrating in the dermis of psoriasis lesions. These cells release interferon - γ, induce epidermal cells to synthesize tumor necrosis factor, interleukin-8, interleukin-6, cytokines, etc., and attract neutrophils to infiltrate in the epidermis, leading to dermal vascular dilation and skin inflammation.

Factor 3: mental trauma, trauma or surgery, dampness, changes in hemorheology, physical and chemical factors and drug stimulation are also related to the pathogenesis of psoriasis. What reason can cause psoriasis? Mental disorders, trauma, surgery, seasonal changes, humidity, radiation, endocrine changes, hemorheological changes, pregnancy, irritating food and some drugs (such as propranolol, lithium, antimalarial drugs, etc.) can induce or aggravate the disease.

matters needing attention

Patients should pay attention to health to prevent infection. Usually also can drink some Chinese medicine to carry on the recuperation, or is carries on the surgery treatment, this kind of disease is completely may treat good, the patient must maintain the happy mood.