Recurrent necrotizing perimucosal inflammation

Introduction to recurrent necrotizing perivascular inflammation The most severe recurrent aphthous ulcer of recurrent necrotizing perivascular mucositis (mucosanecroticarecurrensperiadenitis) is characterized by recurrent and painful ulcers, and is characterized by obvious scars. basic knowledge The proportion of sickness: 0.002%-0.003% Susceptible people: more common in children and young people Mode of infection: non-infectious Complications: fever

Causes of recurrent necrotizing mucosal inflammation

(1) Causes of the disease

Same as recurrent aphthous ulcer, which is a serious and stubborn type 1.

(two) pathogenesis

Same as recurrent aphthous ulcer, which is a serious and stubborn type 1.

Recurrent necrotizing mucosal inflammation prevention

prevention:

1, develop good habits, ensure adequate sleep, so that the body is not excessive fatigue. Avoid mental stress, learn to relax, and make physical and mental adjustments effective.

2, the diet should be reasonable, avoid overeating, eat less spicy and greasy food. If you eat less pepper, raw onion, raw garlic, pork, lamb, etc., eat more vegetables, fruits, such as green leafy vegetables, apples, bananas, papaya, grapefruit, kiwi and so on. When aphthous ulcers occur, try vegetarian for a few days and eat more fruits and vegetables. Because Guoguang apples are higher than other apples containing vitamin C, it is better to eat Guoguang apples.

Recurrent necrotizing mucosal inflammation Complications

This disease is mainly caused by the repeated development of mouth sores, and the skin integrity is destroyed, so it can induce bacterial infection or fungal infection of the skin, usually secondary to low constitution, or long-term use of immunosuppressive agents and fungal infections such as onychomycosis. Such as concurrent bacterial infections may have fever, skin swelling, ulceration and purulent secretion and other performance.

Recurrent necrotizing mucosal inflammation symptoms Common symptoms Mucosa slightly pale oral ulcer Oral mucosal ulcer nodules

More common in children, young people, history of recurrence of oral ulcers, initial miliary size, clear boundaries, smooth surface with painful red nodules, several days later nodules increased hard, ulceration, formation of dry necrosis, necrosis After the appearance of crater-like ulcers, the formation of scars after the recovery, the number of ulcers is generally 1 or 2 to 3, usually cured within 1 to 2 weeks, but easy to relapse.

Examination of recurrent necrotizing mucosal inflammation

Histopathology: recurrent aphthous ulcer, non-specific ulcer, obvious inflammatory reaction, early lymphatic infiltration around the small salivary gland leaflets and ducts in the dermis, mainly polymorphonuclear cells, a small number of eosinophils and plasma cells, No changes in blood vessels.

Diagnosis and differentiation of recurrent necrotizing mucosal inflammation

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