| 1. |
- Charlesworth, A., et al.
(författare)
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Epidermolysis bullosa simplex with PLEC mutations : new phenotypes and new mutations
- 2013
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Ingår i: British Journal of Dermatology. - : Oxford University Press (OUP). - 0007-0963 .- 1365-2133. ; 168:4, s. 808-814
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Tidskriftsartikel (refereegranskat)abstract
- Background Genetic mutations in the plectin gene (PLEC) cause autosomal recessive forms of epidermolysis bullosa simplex (EBS) associated with either muscular dystrophy (EBS-MD) or pyloric atresia (EBS-PA). Phenotype-genotype analysis has suggested that EBS-MD is due mostly to genetic mutations affecting the central rod domain of plectin, and EBS-PA to mutations outside this domain. Objectives This study aimed to describe new phenotypes of patients with EBS-MD and EBS-PA, to identify novel PLEC mutations and to establish genotype-phenotype correlations. Methods Seven patients with a suspicion of EBS linked to PLEC mutations were included. A standardized clinical questionnaire was sent to the physicians in charge of each patient. Immunofluorescence studies of skin biopsies followed by molecular analysis of PLEC were performed in all patients. Results We report the first case of nonlethal EBS-PA improving with age, the first multisystemic involvement in a patient with lethal EBS-PA, and the first patients with EBS-MD with involvement of either the bladder or oesophagus. Eleven novel PLEC mutations are also reported. Conclusions Our results confirm that EBS-PA is linked to mutations in the distal exons 1-30 and 32 of PLEC. Long-term survival is possible, with skin improvement, but a delayed onset of MD is probable. While EBS-MD is linked to PLEC mutations in all exons, in most cases one of the mutations affects exon 31. The precocity of MD seems to be linked to the type and localization of the PLEC mutation(s), but no correlation with mucosal involvement has been found.
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| 2. |
- Mazereeuw-Hautier, J., et al.
(författare)
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Management of congenital ichthyoses : European guidelines of care, part two
- 2019
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Ingår i: British Journal of Dermatology. - : WILEY. - 0007-0963 .- 1365-2133. ; 180:3, s. 484-495
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Tidskriftsartikel (refereegranskat)abstract
- These guidelines for the management of congenital ichthyoses have been developed by a multidisciplinary group of European experts following a systematic review of the current literature, an expert conference held in Toulouse in 2016, and a consensus on the discussions. These guidelines summarize evidence and expert-based recommendations and intend to help clinicians with the management of these rare and often complex diseases. These guidelines comprise two sections. This is part two, covering the management of complications and the particularities of some forms of congenital ichthyosis. What's already known about this topic? Various symptomatic treatment options exist for congenital ichthyoses, but there are no European guidelines. What does this study add? These European guidelines for the management of congenital ichthyosis may help to improve outcomes and quality of life for patients. Linked Comment: Akiyama. Br J Dermatol 2019; 180:449-450. Plain language summary available online
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| 3. |
- Mazereeuw-Hautier, J., et al.
(författare)
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Management of congenital ichthyoses : European guidelines of care, part one
- 2019
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Ingår i: British Journal of Dermatology. - : Oxford University Press (OUP). - 0007-0963 .- 1365-2133. ; 180:2, s. 272-281
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Tidskriftsartikel (refereegranskat)abstract
- These guidelines for the management of congenital ichthyoses have been developed by a multidisciplinary group of European experts following a systematic review of the current literature, an expert conference held in Toulouse in 2016 and a consensus on the discussions. They summarize evidence and expert-based recommendations and are intended to help clinicians with the management of these rare and often complex diseases. These guidelines comprise two sections. This is part one, covering topical therapies, systemic therapies, psychosocial management, communicating the diagnosis and genetic counselling.
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