macular atrophy
Introduction
Introduction to plaque atrophy Atrophiamaculosa is divided into primary and secondary, the former including Jadassohn Pellizari type, SchweningerBuzzi type and skin acne-type plaque atrophy; the latter secondary to inflammatory damage. basic knowledge The proportion of illness: the incidence rate is about 0.003%-0.004% Susceptible people: no specific people Mode of infection: non-infectious complication:
Cause
Plaque atrophy
(1) Causes of the disease
The cause of primary plaque atrophy is unknown. Although there are metabolism, autonomic dysfunction or congenital factors, they are not certain, and may be related to function.
(two) pathogenesis
The pathogenesis is still not very clear, and may be related to metabolism, autonomic dysfunction, and congenital factors.
Prevention
Plaque atrophy prevention
prevention:
1. Rationally adjust the diet structure. Patients with muscular atrophy need a high-protein, high-energy diet supplement that provides the necessary materials for nerve cell and skeletal muscle cell reconstitution to strengthen muscle strength, build muscle, and early use high-protein, vitamin-rich, phospholipid- and trace-rich foods. Actively cooperate with medicated diets, such as yam, glutinous rice, lotus seed, dried tangerine peel, ginseng, lily, etc., fast food spicy food, quit smoking, alcohol.
2, work and rest. Avoid forced physical exercise, because forced sexual exercise will be due to skeletal muscle fatigue, which is not conducive to the recovery of skeletal muscle function, muscle cell regeneration and repair.
3. Strictly prevent colds and gastroenteritis. Patients with muscular atrophy have low autoimmune function or some kind of immunodeficiency. Once a person with muscle atrophy has a cold, the condition is aggravated, the course of disease is prolonged, the muscle weakness is weak, and the muscle jump is aggravated. Especially the patients with bulb paralysis are prone to pulmonary infection, if not Timely prevention and treatment, poor prognosis, and even endanger the lives of patients.
4, gastroenteritis can lead to dysfunction of intestinal bacteria, especially viral gastroenteritis has different degrees of damage to the anterior horn cells of the spinal cord, which makes the muscle atrophy of patients with muscle atrophy, muscle strength decreased, the condition repeated or aggravated. Patients with muscular atrophy maintain normal digestive function and are the basis of rehabilitation.
Complication
Plaque atrophy complications Complication
No special complications
Symptom
Spotted atrophy symptoms common symptoms dry spotted itching rash
Each type of damage is similar, the initial hair may be reddish or purple dark red rash, the shape is round or oval, the boundary is clear, can continue to expand, the surface is light, dry, shrinking slightly concave patches, and finally Gray-white, loose flat bulge, soft touch, varying in number, symmetrically distributed in the trunk and limb skin, the initial symptoms can be slightly itchy.
Examine
Plaque atrophy
Histopathology: early dermal edema, perivascular lymphocytic infiltration, inflammatory response subsided, epidermal and dermal atrophy, elastic fiber degeneration or fragmentation, or reduced, collagen fibers also have denaturation.
Diagnosis
Diagnosis and differentiation of plaque atrophy
According to the clinical manifestations, the characteristics of skin lesions and histopathological features can be diagnosed.
