Sun-Protection Behavior, Pubertal Development and Menarche

Factors Influencing the Melanocytic Nevi Development—The Results of an Observational Study of 1,512 Children

Vincenzo De Giorgi, Alessia Gori, Antonella Greco, Imma Savarese, Barbara Alfaioli, Marta Grazzini, Susanna Rossari, Federica Papi, Federica Scarfi, Agata Janowska, Antonietta D'Errico, Lorenzo Salvati, Piero Covarelli, Sara Gandini

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Observational studies consistently show that melanocytic nevus prevalence increases with age and that phenotypic traits are significantly associated with nevus count in children. An observational study of 1,512 children and adolescents from 2010 to 2013 was conducted. Study dermatologists counted the full body, arm, and facial nevi of each participant. Children and their parents were asked to complete a survey to gather data on personal characteristics, pubertal development, and early-life sun exposure. The main aim of the study was to establish pediatric nevus prevalence and its relationship with age, phenotype, sex, menarche, early-life sun exposure, and sun-protection behaviors. Females had a significantly lower nevus count compared with males, but this sex-related difference was significantly modified by menarche. Sun exposure and sun-protection habits were all significantly associated with nevus count; in particular, children who used sunscreen with a sun-protection factor > 30 had a lower nevus count compared with sun-protection factor ≤ 30 sunscreen users. This study shows that sex, menarche status, and sun-protection practices significantly influence nevus count in this pediatric population.

Original languageEnglish
Pages (from-to)2144-2151
Number of pages8
JournalJournal of Investigative Dermatology
Volume138
Issue number10
DOIs
Publication statusPublished - Oct 1 2018

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Pigmented Nevus
Menarche
Nevus
Solar System
Sun
Observational Studies
Sun Protection Factor
Sunscreening Agents
Sun hoods
Pediatrics
Sex Characteristics
Habits
Parents
Phenotype
Population

ASJC Scopus subject areas

  • Biochemistry
  • Molecular Biology
  • Dermatology
  • Cell Biology

Cite this

Sun-Protection Behavior, Pubertal Development and Menarche : Factors Influencing the Melanocytic Nevi Development—The Results of an Observational Study of 1,512 Children. / De Giorgi, Vincenzo; Gori, Alessia; Greco, Antonella; Savarese, Imma; Alfaioli, Barbara; Grazzini, Marta; Rossari, Susanna; Papi, Federica; Scarfi, Federica; Janowska, Agata; D'Errico, Antonietta; Salvati, Lorenzo; Covarelli, Piero; Gandini, Sara.

In: Journal of Investigative Dermatology, Vol. 138, No. 10, 01.10.2018, p. 2144-2151.

Research output: Contribution to journalArticle

De Giorgi, V, Gori, A, Greco, A, Savarese, I, Alfaioli, B, Grazzini, M, Rossari, S, Papi, F, Scarfi, F, Janowska, A, D'Errico, A, Salvati, L, Covarelli, P & Gandini, S 2018, 'Sun-Protection Behavior, Pubertal Development and Menarche: Factors Influencing the Melanocytic Nevi Development—The Results of an Observational Study of 1,512 Children', Journal of Investigative Dermatology, vol. 138, no. 10, pp. 2144-2151. https://doi.org/10.1016/j.jid.2018.02.046
De Giorgi, Vincenzo ; Gori, Alessia ; Greco, Antonella ; Savarese, Imma ; Alfaioli, Barbara ; Grazzini, Marta ; Rossari, Susanna ; Papi, Federica ; Scarfi, Federica ; Janowska, Agata ; D'Errico, Antonietta ; Salvati, Lorenzo ; Covarelli, Piero ; Gandini, Sara. / Sun-Protection Behavior, Pubertal Development and Menarche : Factors Influencing the Melanocytic Nevi Development—The Results of an Observational Study of 1,512 Children. In: Journal of Investigative Dermatology. 2018 ; Vol. 138, No. 10. pp. 2144-2151.
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