Evaluation of the of the efficacy of Fractional Erbium-Doped Yttrium Aluminum Garnet Laser-Assisted Drug Delivery of Kojic Acid in the Treatment of Melasma; A split face, comparative clinical study.

Melasma is a common, difficult to treat hyperpigmentary disorder. Recently, ablative fractional lasers were utilized to enhance topical agents delivery to treat different skin conditions. This work was designed to evaluate the efficacy of fractional Er:YAG laser in enhancing the effect of topical kojic acid in patients with facial melasma.

Adolescent tramadol use and abuse in Egypt.

Background: Tramadol abuse liability is underestimated and the evidence of abuse and dependence is emerging. It has many health and social consequences especially in adolescents. Tramadol abuse has not been well studied in Egypt.

Psychiatric Morbidity among a Sample of Orphanage Children in Cairo.

Objective. This study identifies the prevalence of emotional and behavioral problems and the associated factors in orphanage children. Methods.