OBJECTIVE: To determine the frequency of the various underlying causes of erythroderma in newborns or infants, as well as which clinical or laboratory findings were relevant for the etiological diagnosis. PATIENTS: Fifty-one patients who presented with exfoliative erythroderma during their first year of life were included in this retrospective study. SETTING: Department of Pediatric Dermatology at a university hospital. 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 underlying cause of erythroderma: congenital onset, skin induration and the presence of large scaling plaques, alopecia with or without hair dysplasia, evolution, response to topical corticosteroid therapy, presence of infections, and failure to thrive. Histological analysis confirmed the diagnosis in only 19 (45%) of 42 cases. However, it proved of great value for the detection of significant lymphocyte infiltration or keratinocyte necrosis indicating a diagnosis of Omenn syndrome or immunodeficiency. The prognosis was poor in this series: the mortality rate was 16%, and severe dermatosis persisted in 29 (67%) of the survivors. CONCLUSIONS: The etiological diagnosis of neonatal erythroderma is difficult to make; some clinical features may be helpful, but no one feature is characteristic of a cause. An immunodeficiency must be suspected in cases of severe erythroderma with skin induration, severe alopecia, failure to thrive, infectious complications, or evocative histological findings. The prognosis is poor, with a high rate of mortality in immunodeficiency disorders and severe chronic disease in Netherton syndrome and psoriasis.
OBJECTIVE: To determine the frequency of the various underlying causes of erythroderma in newborns or infants, as well as which clinical or laboratory findings were relevant for the etiological diagnosis. PATIENTS: Fifty-one patients who presented with exfoliative erythroderma during their first year of life were included in this retrospective study. SETTING: Department of Pediatric Dermatology at a university hospital. 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 underlying cause of erythroderma: congenital onset, skin induration and the presence of large scaling plaques, alopecia with or without hair dysplasia, evolution, response to topical corticosteroid therapy, presence of infections, and failure to thrive. Histological analysis confirmed the diagnosis in only 19 (45%) of 42 cases. However, it proved of great value for the detection of significant lymphocyte infiltration or keratinocyte necrosis indicating a diagnosis of Omenn syndrome or immunodeficiency. The prognosis was poor in this series: the mortality rate was 16%, and severe dermatosis persisted in 29 (67%) of the survivors. CONCLUSIONS: The etiological diagnosis of neonatal erythroderma is difficult to make; some clinical features may be helpful, but no one feature is characteristic of a cause. An immunodeficiency must be suspected in cases of severe erythroderma with skin induration, severe alopecia, failure to thrive, infectious complications, or evocative histological findings. The prognosis is poor, with a high rate of mortality in immunodeficiency disorders and severe chronic disease in Netherton syndrome and psoriasis.
Authors: Jeroen van Smeden; Michelle Janssens; Walter A Boiten; Vincent van Drongelen; Laetitia Furio; Rob J Vreeken; Alain Hovnanian; Joke A Bouwstra Journal: J Invest Dermatol Date: 2013-11-29 Impact factor: 8.551
Authors: Aziza El Ouali; Yousra El Boussaadni; Fatima Ailal; Ahmed Aziz Bousfiha; Sihame Dikhaye; Noufissa Benajiba Journal: Pan Afr Med J Date: 2014-08-21
Authors: Anouk E M Nouwen; Renske Schappin; N Tan Nguyen; Aviël Ragamin; Anette Bygum; Christine Bodemer; Virgil A S H Dalm; Suzanne G M A Pasmans Journal: Front Immunol Date: 2022-03-30 Impact factor: 8.786