Transsexualism and Transgender Medicine - What every Internal specialist should know about

The authors present current findings on transsexualism and its treatment. According to the ICD-10, transsexualism is defined as the desire to live and be accepted as a member of the opposite sex, usually accompanied by a sense of discomfort with, or inappropriateness of, one's anatomic sex, and a wish to have surgery and hormonal treatment to make one's body as congruent as possible with one's preferred sex. Synonyms of transsexualism are terms such as gender dysphoria reflecting the distress that persons feel due to a mismatch between their gender identity and their sex assigned at birth. The prevalence of transsexualism is estimated to be about 0,6 %. The diagnosis of transsexualism is made by psychiatrists, but at least five more medical specialties (endocrinologist, surgeon, ear, nose and throat specialist, speech therapist and dermatologist) are involved when treating transsexual persons. Hormonal therapy is a very important element of the treatment process; due to the complexity of transsexualism it should be undertaken by endocrinologists with xperience and expertise in this field. © 2020 Georg Thieme Verlag. All rights reserved.