Your browser doesn't support javascript.
loading
Factores de riesgo para la ocurrencia de melasma en pacientes de un hospital de referencia / Factors associated with the occurrence of melasma in patients at a referral hospital
Ramos-Rodriguez, Claudia; Ramos, Mariana.
  • Ramos-Rodriguez, Claudia; Hospital Nacional Daniel Alcides Carri¢n. Lima. PE
  • Ramos, Mariana; Universidad Nacional Mayor de San Marcos. Facultad de Medicina. Lima. PE
Dermatol. peru ; 23(1): 26-30, ene.-mar. 2013. tab
Article in Spanish | LILACS, LIPECS | ID: lil-765193
RESUMEN
Objetivo. Determinar los factores de riesgo para la ocurrencia de melasma en pacientes adultos del servicio de Dermatolog¡a del Hospital Nacional Daniel A. Carri¢n durante el a¤o 2011. Methodolog¡a. Estudio de casos y controles. La poblacion de estudio estuvo conformada por pacientes atendidos en el Servicio de Dermatolog¡a del Hospital Nacional Daniel A. Carri¢n en el Callao. Per£. Se evalu¢ la presencia de factores de riesgo para la ocurrencia de meelasma tales como edad, sexo fototipo cut neo, lugar de procedencia, lugar de nacimiento del paciente, antecedentes de fotoexposici¢n, gestaciones previas y uso de hormonas sexuales femeninas. Se calcularon odds ratios (OR) crudos y ajustados con un nivel de confianza de 95%, mediante el uso del programa estad¡stico Stata12. Resultados. Se evalu¢ 78 casos y 76 controles. El an lisi bivariado mostr¢ que tanto el sexo femenino (OR, 10,2; IC95% 3,3-30,9), el haber nacido en Lima a Callao (OR, 2,7; IC95%, 1,2-160,4) asi como la procedencia de los padres de Lima o Callao (OR padre, 16; IC95%. 1.9-136; OR madre, 18,7; IC95%, 2,2-160,4) estuvieron asociados a la presencia de melasma. el uso de fotoprotector fue mayor entre los casos (p<0,01). el uso de hormonas sexuales femeninas estuvo fuertemente asociado al aumento de melasma (OR, 43,3; IC95%, 3,7 a 505). El an lisis multivariado encontr¢ que el sexo femenino(OR, 10,9; IC95%, 3,3-30,9) y el uso de anticonceptivos orales (OR, 44,9; IC95%, 3,35-603,9) constituyeron factores de riesgo para la presencia de melasma, con ajuste para variables potencialmente confusoras como el sexo del producto de la £¤tima gestaci¢n, lugar de nacimiento as¡ como de la procedencia del padre y la madre. Conclusion. El sexo femenino y el uso de anticonceptivos orales contituyen factores de riesgo para melasma en pacientes del Hospital Daniel A. Carri¢n.
ABSTRACT
Objective. Evaluated the factors associated with the ocurrence of melasma in adult patients of the Dermatology Department of the Hospital Nacional Daniel A. Carrion in 2011. Methods. We conducted a case-control study. The study population consisted of patients attending the Dermatology Department of the Hospital Nacional Daniel A. Carri¢n in Callao, Per£. We evaluated the presence of factors associated with the ocurrence of melasma such as age, sex, skin phototype, place of origin and birth of the patient, history of photo exposure, previous pregnancies, and use of sesual hormones. We calculated crude and adjusted ORs with a confidence level of 95% using the statistical software stata 12. Results. We evaluated 78 cases and 76 controls. The bivariate analysis showed that female sex (OR, 10,2; 95%CI, 3,3-30,9), being born in Lima and Callao (OR, 2,7;95%CI, 1,2-6,2) and parents origin of Lima and Callao (father OR, 16; 95% CI, 2,2-160,4) were associated with the presence of melasma. The use of sunscreen was higher among cases (p<0,01). The use of secual hormones was strongly associated with melasma (OR, 43,3; 95%CI, 3,35-603,9) as the only factor associated with the occurrence of melasma, adjusted by the sex of the baby, place of birth and origin of the father and the mother. Role of female gender was not evaluated because of dependency among variables. conclusion. Melasma is a highly prevalent entity in our environment female gender and the uso of hormonal medication were identified as only factors associated to this condition in our population.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Risk Factors / Contraceptives, Oral / Melanosis Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Dermatol. peru Year: 2013 Type: Article Institution/Affiliation country: Hospital Nacional Daniel Alcides Carri¢n/PE / Universidad Nacional Mayor de San Marcos/PE

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Risk Factors / Contraceptives, Oral / Melanosis Type of study: Etiology study / Observational study / Prognostic study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Dermatol. peru Year: 2013 Type: Article Institution/Affiliation country: Hospital Nacional Daniel Alcides Carri¢n/PE / Universidad Nacional Mayor de San Marcos/PE