Characterization of a transgender population in Portugal

IntroductionGender dysphoria (GD) is a condition in which the individual's gender identity does not correspond to their biological sex, causing significant distress. Biological males who identify as females are referred to as transgender females or as showing male-to-female GD (MtF GD) and biological females who identify as males are referred to as transgender males or as showing female-to-male GD (FtM GD). In our center, there is a multidisciplinary consultation to approach and follow patients with GD.AimWe aimed to analyze the characteristics of the individuals who attend this consultation.MethodsRetrospective study of individuals attending the Sexual Medicine Group Consultation. Age, comorbidities, symptom onset, and hormonal and surgical treatment were analyzed.ResultsIn total, 114 patients were diagnosed with GD: 68.4% FtM GD and 31.6% MtF GD. Median age was 30.2 ± 12 years. Among the patients, 63.2% reported symptom onset in childhood: 14.9% between 10 and 18 years, and 4.4% later than 18 years. Median age at treatment initiation was 23.1 ± 7.1 years. Several individuals had concomitant medical conditions, notably smoking (n = 37; 32.5%) and depression (n = 26; 22.3%). The majority of (92.3% FtM GD and 88.9% MtF GD) were under hormone treatment, and about one-third had undergone some sex reassignment surgery.DiscussionWe found higher prevalence of FtM than MtF, in contrast with most other studies. The reasons for this are not clear. A high percentage of our patients were self-medicated. Other characteristics were similar to those previously reported.ConclusionMedical requests by individuals with GD are increasing worldwide. To our knowledge, this is the first study to portray a case series in a consultation center dedicated to the diagnosis, treatment and follow-up of individuals with GD in Portugal.