16 mar. Diagnóstico Sintomas – 3 tipos de epidermólise bolhosa → Simples → Distrófica → Juncional Causas – incidência → 1 em 50, 3 jun. Epidermólise Bolhosa (EB) O que é? Doença rara e grave caracterizada pela intensa sensibilidade da pele, causando bolhas desencadeadas. Epidermólise bolhosa hereditária: aspectos clínicos e terapêuticos. Vanessa Lys Simas Yamakawa d) Simple clinical and histopathological examination.
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Premature termination codons in the type VII collagen gene COL7A1 underlie severe, mutilating recessive dystrophic epidermolysis bullosa. Questions and Answers to Questions 1.
Inherited epidermolysis bullosa: clinical and therapeutic aspects
Ann N Y Acad Sci. Which method is considered the gold standard in the diagnosis and classification of Herlitz JEB? Debridement becomes less necessary when wounds are treated in their early stages with appropriate coverings; minimal debridement can be done during the patient’s bath.
However, abnormalities in the scalp, nails and teeth become more apparent. Our aim was to develop a comprehensive instrument that is easy to use in the context of interventional studies. Long-term follow-up of patients with Herlitz-type junctional Epidermolysis bullosa. Complete cytolysis and neonatal lethality in keratin 5 knockout mice reveal its fundamental role in skin integrity and in epidermolysis bullosa simplex. HL, Schumann H, et al.
Am J Clin Dermatol. J Am Acad ; A novel mutation in the keratin 17 gene in a japanese case eipdermolise pachyonychia congenita type 2. Calcium alginate dressings release calcium ions which help to stop bleeding.
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Kindler syndrome KS is an autosomal recessive genodermatosis that can clinically simulate all three classic types of inherited EB. Expression of the nine type I members in the hair follicle. Laminins of the dermo-epidermal junction. Factors affecting quality of life in epidermolysis bullosa. Services on Demand Journal. How to cite this article. They have a perforated surface, allowing the passage of exudate into the dressing. Children unable to ingest food orally should receive supplementation via gastrostomy.
Which type of inheritance is observed in DEB? J Am Acad Dermatol ; Questions and Answers to Questions. Mortality of bullous skin disorders from through epdermolise the United Epidermoolise. A epiderme expressa citoqueratinas diferentes na camada basal e nas camadas suprabasais. Infants require greater care and control of the environment around them to prevent trauma. Author information Article notes Copyright and License information Disclaimer.
J Am Acad Dermatol ; Oral manifestations in epidermolysis bullosa spectrum. Thin layer of absorbent cotton fibers that are placed between layers of polyethylene terephthalate with perforations and sealed borders. As citoqueratinas ancoram-se nos desmossomas e hemidesmossomas. In the epidermis, for instance, they can have a basal expression Figure 2 – CK 5 and 14 – or suprabasal – CK 1 and Inheritance is typically autosomal dominant, although rare cases of autosomal recessive inheritance have been documented.
Na EBD a clivagem ocorre: The molecular basis of hereditary palmoplantar keratodermas. The catalog of human hair keratins II.
There is corneal, conjunctival, tracheobronchial, oral, pharyngeal, esophageal, rectal, and genitourinary mucosal involvement. Self-adhesive dressing is a good choice to keep the areas covered.
These lesions may recur frequently even with aggressive surgical excision. Three subclasses of intermediate filaments have been defined: Osteopenia and osteoporosis are common manifestations of which type of Herlitz JEB? The alteration of the basal layer by mutation, whether CK 5 or 14, leads to the epixermolise of the basal layer Figure 6with the fragility and formation of blisters, characteristic of epidermolysis bullosa simplex EBS 19,20 the first illness in which the mutation of a CK.
Epidermolysis bullosa nevus: case report and literature review
Exogenous agents such as glucocorticoids and penicillamine contribute to impaired wound healing. Nat Cell Biol ; 3: In the hair follicle basal CK and hyperproliferative CK episermolise found – CK 6, 16 and 17 – they received this denomination as they are also found bolhoza pathological situations, such as in the epidermis of psoriasis and in tumors.
Melanocytic proliferations associated with lichen sclerosus. The classification of inherited epidermolysis bullosa EB: Allow large quantities of fluid and drained material from wounds to be absorbed. Large acquired nevocytic nevi induced by the Kobner phenomenon. Herlitz junctional epidermolysis bullosa: