RESUMO
ABSTRACT: Gingival hyperpigmentation is produced by excessive melanin deposit, generating a dark gum coloring. Although it does not constitute a health issue, in some cases it usually represents an aesthetic problem that can affect psychologically, for which there are currently several treatment alternatives such as: surgery with scalpel, laser therapy, abrasion, cryosurgery, electrosurgery, among others. The aim of this literature review was to analyze the available information about gingival melanosis and the therapeutics that can be applied to improve the appearance of patients with this condition. Articles in English and Spanish, published during the period 2000-2020 in the PubMed, Medline, Scielo, Cochrane and Lilacs databases, were reviewed. It was concluded that the selection of the technique will depend on each particular case, however, the laser is the most relevant.
RESUMEN: La hiperpigmentación gingival se produce por el depósito excesivo de melanina, generando una coloración oscura de la encía. Aunque no constituye un inconveniente para la salud, en algunos casos suele representar un problema estético que puede afectar psicológicamente, por lo cual, en la actualidad existen diversas alternativas de tratamiento como: cirugía con bisturí, terapia láser, abrasión, criocirugía, electrocirugía, entre otros. El objetivo de esta revisión de la literatura fue analizar la información disponible acerca de la melanosis gingival y la terapéutica que puede ser aplicada para mejorar el aspecto de los pacientes con esta condición. Se revisaron artículos en inglés y español, publicados durante el período 2000-2020 en las bases de datos PubMed, Medline, Scielo, Cochrane y Lilacs. Se concluyó que la elección de la técnica dependerá de cada caso en particular, sin embargo, el láser es el más destacado.
Assuntos
Hiperpigmentação/classificação , Melanose/diagnóstico , Doenças da GengivaRESUMO
Reticulate pigmentary disorders is a term that is loosely defined to include a spectrum of acquired and congenital conditions with different morphologies. The presentations vary from the reticular or net like pattern to the" freckle like" hyper and hypopigmented macules that are usually restricted to the true genetic "reticulate" pigmentary disorders. There is little clarity on this topic and related terms, in major dermatology textbooks. Hence, to harmonize the different entities we feel that the term "mottled pigmentation" could be used to include reticulate pigmentary disorders (acquired and congenital), dyschromasias and the disorders with a reticular pattern. The genetic reticulate pigmentary disorders can also be classified according to the gene loci which in the majority of cases are localized to keratin 5/14. A more useful clinical method of classification is based on the regional distribution, which includes facial, truncal, acral or flexural types. In this review we will largely focus on the inherited reticulate pigmentary disorders.
Assuntos
Humanos , Hiperpigmentação/induzido quimicamente , Hiperpigmentação/classificação , Hiperpigmentação/genética , Transtornos da Pigmentação/induzido quimicamente , Transtornos da Pigmentação/classificação , Transtornos da Pigmentação/genética , PeleRESUMO
Desde la publicación de Crovato, Desirello y Rebora, en 1983, comienza a considerarse a la enfermedad de Dowling-Degos, a la acropigmentación reticulada de Kitamura y a la acropigmentación de Dohi como variantes fenotípicas de un mismo trastorno cutáneo. Presentamos una paciente de sexo femenino que consultó durante 10 años por lesiones de enfermedad de Dowling-Degos, y que fue desarrollando lentamente máculas hiperpigmentadas acrales y depresiones palmares correspondientes a la acropigmentación reticulada de Kitamura.