Severe generalized PBE (Koebner) PBE of generic viagra subtype (localized). The lightest form. The disease first manifests itself in infancy, less often in childhood or adolescence. The favorite localization of the blisters of this subtype is the palms and feet, less often the scalp. Minor erosions occur in the oral cavity. Often with pathology, hyperhidrosis of the palms and soles appears. After healing of erosion, pigmentation remains. PBE localized (Weber-Cockane) PBE Fire. It is characterized by seasonal formation of bubbles.
Eruptions appear in the summer, mainly on the extremities. They are accompanied by onychogryphosis (curvature of the nail in the form of a claw) on the big toes. PBE with muscular dystrophy. Appearance of generalized blisters at birth. Accompanied by progressive muscular dystrophy. PBE with spotty pigmentation. Extensive areas of sildenafil on the trunk, hands and feet. In this case, few bubbles form, but as they regress, pigmentation may increase. An additional symptom of this subtype is verrucous papules - warty growths on the skin. The oral mucosa suffers slightly.
Borderline epidermolysis bullosa. PgBE Gertlitz. The most severe form of epidermolysis bullosa. It is fatal in infancy or early childhood. The first manifestations are extensive blisters that occur at the birth of a child. Later, areas of hypertrophy of granulation tissue appear, mainly in the mouth, eyes, nostrils, scalp and auricles. An additional symptom of this subtype is the loss of nail plates and the formation of hypertrophic granulation tissue on the terminal phalanges. The oral cavity suffers - pits in the tooth enamel, extensive erosion on the oropharyngeal mucosa.
The first signs are already visible at birth. Since the rash simultaneously affects different ultrastructural levels, clinical manifestations can resemble both dystrophic and borderline forms of epidermolysis bullosa. In the process of healing erosion on the skin, atrophic changes occur.
As they grow older, bullous rashes disappear, but poikiloderma develops. These are manifestations of atrophy, hyperkeratosis, vascular and pigmentary disorders on the skin of open areas of the body, that is, those that are subject to insolation. And most often they occur in patients with photosensitivity. In addition, the pathology affects the nails and can lead to syndactyly of the fingers and toes.
Over time, the course of the disease is complicated by disorders of the internal organs. There are inflammatory processes on the oral mucosa and strictures in the esophagus and urethra.
The anamnesis and clinical picture allow only a preliminary diagnosis to be established.
Transmission electron microscopy. It helps to see and evaluate certain elements of the skin, as well as to detect ultrastructural changes in it. Immunofluorescent antigen mapping (IAC). Determines the level of bubble formation. Allows you to estimate the number of sildenafil proteins and determine which of them has become a target, as well as clarify the enzymatic activity of the tissue.
Only laboratory diagnostic methods can finally confirm epidermolysis bullosa. To do this, a biopsy is performed and skin samples are subjected to a series of specific tests.
A decrease in the level of a key protein may indicate its low synthesis or massive destruction. Genetic analysis (molecular or DNA diagnostics). Final analysis. Direct sequencing (determining the sequence of nucleotides or amino acids in a DNA or RNA chain) makes it possible to accurately determine the form of epidermolysis bullosa and its type of inheritance.
If there are relatives in the family who suffer from epidermolysis bullosa, it is advisable to undergo genetic counseling at the stage of pregnancy planning, as well as prenatal diagnosis, which will identify the pathology at an early stage of fetal development.
Epidermolysis bullosa is a systemic pathology, therefore, a multidisciplinary team of doctors is involved in the treatment. However, modern methods of symptomatic therapy, proper wound care, as well as preventive measures greatly alleviate the condition of patients and enable them to live for a long time.
External treatment and skin care consists in the treatment of blisters with antiseptics, the application of dressings, which are based on non-stick materials and several layers of bandages. In addition, UVI is carried out - preventive irradiation of the skin with ultraviolet rays to prevent infection of erosions.