نتایج جستجو برای: netherton syndrome
تعداد نتایج: 621922 فیلتر نتایج به سال:
Sir, Netherton syndrome (NS) is a rare autosomal recessive disorder of keratinization. It is caused by a mutation of the SPINK5 gene that encodes a multidomain serine protease inhibitor (LEKTI) predominantly expressed in epithelial and lymphoid tissues (1). Clinical presentation is characterized by the triad of (i) ichthyosis, i.e. ichthyosis linearis circumflexa (ILC) and/or congenital ichthyo...
Results: On average, the etiological diagnosis was established 11 months after the onset of erythroderma. The underlying causes observed included immunodeficiency (30%), simple or complex ichthyosis (24%), Netherton syndrome (18%), and eczematous or papulosquamous dermatitis (20%). Five patients (10%) had erythroderma of unknown origin. The following parameters were of value in determining the ...
Netherton syndrome, a rare autosomal recessive genetic disorder, is classified as an ichthyosiform syndrome. In this report we present the case of a neonate with erythroderma shortly after birth, accompanied by severe hypernatremia, recurrent infections, transient hyperaldosteronism, and signs of growth hormone (GH) deficiency. DNA molecular analysis in the SPINK5 gene revealed heterozygosity i...
We describe the case of a four-year-old girl admitted to our hospital to attend a specific oral tolerance induction (SOTI) to wheat. She was born at term, without perinatal problems. On the second day of life, she developed a perioral dermatitis that worsened during the following days into a scaling eczema localised on face, neck and skin folds. Because of this her diet was changed from cow’s m...
Netherton syndrome is a rare, autosomal recessive disorder that is characterized by congenital ichthyosis, trichorrhexis invaginata, and atopic diathesis. Ichthyosis presents at birth with erythroderma and subsequently evolves into ichthyosis linearis circumflexa; hair shaft abnormalities tend to present later. The disorder is caused by loss-of-function mutations in the SPINK5 (serine protease ...
The integrity of the epidermis depends on the cohesion between keratinocytes, and desmosomes are the main adhesion structures. When cells become cornified, desmosomes are modified and transformed into corneodesmosomes. Mutations in the genes encoding desmosomal components underlie several skin diseases including palmoplantar keratoderma and forms of epidermolysis bullosa, indicating the importa...
BACKGROUND The ichthyoses are rare genetic disorders associated with generalized scaling, erythema, and epidermal barrier impairment. Pathogenesis-based therapy is largely lacking because the underlying molecular basis is poorly understood. OBJECTIVE We sought to characterize molecularly cutaneous inflammation and its correlation with clinical and barrier characteristics. METHODS We analyze...
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