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1.
An. esp. pediatr. (Ed. impr) ; 56(3): 253-257, mar. 2002.
Article in Es | IBECS | ID: ibc-6694

ABSTRACT

Bajo el término de displasia ectodérmica se agrupa una gran variedad de cuadros clínicos que comparten unos rasgos comunes como la afectación de uno o varios componentes derivados del ectodermo y su origen congénito. En la actualidad se han descrito 154 tipos diferentes que se han distribuido en 11 grupos distintos (clasificación de Freire Maia, 1994). De todos ellos, el cuadro más frecuente es la displasia ectodérmica hipo/anhidrótica (síndrome de Christ-Siemens-Touraine). Se trata de un trastorno genético, cuya característica más sobresaliente es la ausencia, o más frecuentemente la disminución, de las glándulas sudoríparas, lo que ocasiona un aumento de la temperatura corporal, junto con otras alteraciones de la epidermis y sus anejos (pelo y uñas). Se presenta un nuevo caso de displasia ectodérmica hipohidrótica en un varón prematuro de 18 meses de edad que fue remitido al servicio de dermatología por presentar desde su nacimiento una piel llamativamente seca con brotes repetidos de lesiones eccematosas y liquenificadas que se resolvían con tratamiento con corticoides tópicos. En su aspecto externo resaltaba una alopecia difusa en cuero cabelludo con un pelo rubio, ralo y fino además de la ausencia de los alveolos dentarios. Junto con todo esto, la madre había apreciado una escasa sudoración y episodios de fiebre sin sintomatología acompañante preferentemente en la época estival. Con todo lo anterior creemos importante considerar el diagnóstico de displasia ectodérmica hipohidrótica ante un paciente que presente episodios de fiebre de origen desconocido (AU)


Subject(s)
Child, Preschool , Male , Infant , Infant, Newborn , Humans , Colonic Diseases, Functional , Lactose Intolerance , Ectodermal Dysplasia , Fever of Unknown Origin
2.
An Esp Pediatr ; 56(3): 253-7, 2002 Mar.
Article in Spanish | MEDLINE | ID: mdl-11864525

ABSTRACT

The term ectodermal dysplasias includes many disorders that share some clinical features such as involvement of one or several ectodermal structures and congenital origin. Currently, 154 different types divided into 11 clinical subgroups (Freire Maia classification 1994) have been described. The most frequent entity is hypo- or anhidrotic ectodermal dysplasia (Christ-Siemens-Touraine syndrome). This is a rare hereditary disease whose main characteristic is the absence, or more often the reduction, of sweat glands, leading to an increase in body temperature together with anomalies of the epidermis and its appendages (hair and nails). We present a case of hypohidrotic ectodermal dysplasia in a premature 18-month-old boy who was referred to our department because of markedly dry skin since birth and recurrent eczematous and lichenification lesions that had been successfully treated with topical corticosteroids. Physical examination revealed mild alopecia with sparse and fine blonde hair and the absence of dental alveoli. The boy's mother had noticed slight sweating and episodes of fever without clinical symptoms, which were more frequent in summer. Hypohidrotic ectodermal dysplasia should be included in the differential diagnosis of fever of unknown origin.


Subject(s)
Ectodermal Dysplasia/complications , Fever of Unknown Origin/etiology , Child, Preschool , Humans , Male
3.
J Eur Acad Dermatol Venereol ; 14(6): 501-3, 2000 Nov.
Article in English | MEDLINE | ID: mdl-11444275

ABSTRACT

A case of photosensitivity induced by itraconazole is reported. A 70-year-old woman had erythema, oedema and vesicles on sun-exposed areas after 5 days of itraconazole treatment for oral candidiasis. Oral photochallenge using itraconazole and sun irradiation was positive, but photopatch test was negative. Photosensitivity from azoles is an uncommon adverse effect. Only three other cases have been described, two induced by ketoconazole and one by itraconazole.


Subject(s)
Antifungal Agents/adverse effects , Dermatitis, Photoallergic/etiology , Itraconazole/adverse effects , Aged , Antifungal Agents/administration & dosage , Candidiasis, Oral/diagnosis , Candidiasis, Oral/drug therapy , Dermatitis, Photoallergic/diagnosis , Female , Follow-Up Studies , Humans , Itraconazole/therapeutic use , Risk Assessment
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