Epidermolysis bullosa with congenital absence of skin: Review of the literature.
Pediatr Dermatol
; 37(5): 821-826, 2020 Sep.
Article
em En
| MEDLINE
| ID: mdl-32686866
ABSTRACT
BACKGROUND/OBJECTIVES:
Bart syndrome was initially described as association of congenital absence of skin (CAS), nail abnormalities, and epidermolysis bullosa (EB). Further reports of patients with CAS and EB have been made with wide clinical heterogeneity among them. Current guidelines recommend the elimination of eponyms and use of the descriptive term EB with CAS.METHODS:
We performed a PubMed and Medline database search of patients with Bart syndrome or EB with CAS. We included case reports or case series that contained clinical and demographic information.RESULTS:
After review, 55 articles were included, reporting 96 patients. CAS involved the lower extremities in all patients, with additional upper limb, trunk, or head involvement in 17%. In all patients, the time to healing ranged from 2 weeks to 6 months; most received only conservative treatment. The subtype and frequency of associated EB most frequently reported were recessive dystrophic EB (41.4%) and dominant dystrophic EB (22.8%). Extracutaneous features were present in 29 patients; with pyloric atresia and ear malformations being the most common. The prognosis varied based on the subtype of EB and the presence of additional comorbidities; 50% of the patients with junctional EB with pyloric atresia and CAS died during the first months of life, while mortality among those with recessive dystrophic EB was 6.8%.CONCLUSION:
Epidermolysis bullosa with CAS is a clinically heterogeneous disorder, most often associated with recessive dystrophic EB, but other EB subtypes may occur. Further investigations are necessary to better establish a pathological mechanism for CAS, and its association with EB.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Displasia Ectodérmica
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Epidermólise Bolhosa Distrófica
/
Epidermólise Bolhosa
Tipo de estudo:
Diagnostic_studies
/
Guideline
/
Prognostic_studies
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article