[Pediatric genital lichen sclerosus: a case series of 11 girls].

Background: Genital lichen sclerosus decreases the quality of life of women; 10-15% of cases occur in prepubertal girls.

Methods: Retrospective and descriptive study on the characteristics of girls diagnosed with genital lichen sclerosus at the Hospital Universitario de Navarra (Pamplona, Spain) between 2019 and 2022.

Results: Eleven girls aged between 4 and 14 year-old were diagnosed.

[Systemic mastocytosis with skin manifestation versus indolent mastocytosis].

We have analyzed the clinical, analytical, radiologic, therapeutic an evolutive of cases of systemic mastocytosis (SM) skin lesions. The diagnostic of MS is difficult in the absence of skin lesions.

International Study of Asthma and Allergies in Childhood. Results on rhinitis of first phase in Pamplona, Spain.

Background: The ISAAC (International Study of Asthma and Allergies in Childhood) was thought in order to maximize the value of epidemiological research into asthma and allergic diseases in childhood, establishing a standardized methodology and facilitating collaboration and comparison between several countries.

Methods And Results: The written questionnaires in the group of children aged 6-7 years was answered by the parents and the group of children aged 13-14 years self-completed the written questionnaires.

Results: 3,040 children aged 13-14 years answered the questionnaire and 3,002 in the group aged 6-7 years.