Etiology of psoriasis in the elderly

summary

My grandmother has a lot of psoriasis on her hands and waist. She loves beauty very much, so she is very sad when she looks at those psoriasis every day. She took her grandmother to see a doctor, and then she realized that the causes of psoriasis are as follows. The causes of psoriasis in the elderly are as follows:

Etiology of psoriasis in the elderly

The pathogenesis of psoriasis in the elderly: immune dysfunction. Some patients have low cellular immune function; some patients have increased serum IgG, IgA, IgE; some patients have anti IgG antibodies in their serum; some patients have detected anti keratin autoantibodies in the epidermal stratum corneum by immunofluorescence technique.

The cause of psoriasis in the elderly: metabolic disorders. There are reports of patients with increased serum lipids, cholesterol, globulin, sugar, uric acid, potassium, and decreased folic acid content, but no definite conclusion can be made. The increase of polyamines and arachidonic acid in the lesions has also been reported.

The etiology of psoriasis in the elderly: infection factors. Although eosinophilic inclusion bodies have been found in the nuclei of epidermal spinous cells, the virus culture has not been successful. Streptococcal infection may be an important inducing factor of the disease, because acute tonsillitis or upper respiratory tract infection often occurs before the eruption of acute guttate psoriasis.

matters needing attention

Besides the above factors, heredity is also one of the causes of psoriasis. The majority of psoriasis patients recur and worsen in winter, relieve or disappear naturally in summer, but the seasonal regularity of chronic patients disappears. There are also some women with menstrual period before and after aggravation, pregnancy rash subsided, recurrence after delivery. Elderly patients with psoriasis should pay special attention to protect the skin and avoid infection.