Parents' experiences of having a baby with ambiguous genitalia.

Health professionals must be aware of the impact on parents of the birth of children with ambiguous genitalia. This study aimed to analyze the experiences and perceptions of such parents. Parents of 30 children who were evaluated in a reference center for disorders of sex development (DSD) were interviewed.

Clinical and molecular spectrum of patients with 17β-hydroxysteroid dehydrogenase type 3 (17-β-HSD3) deficiency.

The enzyme 17β-hydroxysteroid dehydrogenase type 3 (17-β-HSD3) catalyzes the conversion of androstenedione to testosterone in the testes, and its deficiency is a rare disorder of sex development in 46,XY individuals. It can lead to a wide range of phenotypic features, with variable hormonal profiles. We report four patients with the 46,XY karyotype and 17-β-HSD3 deficiency, showing different degrees of genital ambiguity, increased androstenedione and decreased testosterone levels, and testosterone to androstenedione ratio < 0.

Molecular diagnosis of 5α-reductase type II deficiency in Brazilian siblings with 46,XY disorder of sex development.

The steroid 5α-reductase type II enzyme catalyzes the conversion of testosterone (T) to dihydrotestosterone (DHT), and its deficiency leads to undervirilization in 46,XY individuals, due to an impairment of this conversion in genital tissues. Molecular analysis in the steroid 5α-reductase type II gene (SRD5A2) was performed in two 46,XY female siblings. SRD5A2 gene sequencing revealed that the patients were homozygous for p.

Social skills in women with Turner Syndrome.

The aim of this study was to evaluate the performance of a group of women with Turner Syndrome (TS) in interpersonal situations where several social skills were required, and to compare the results with unaffected sisters. Fifty-two TS females aged 15-35 years and 33 sisters aged 16-43 were evaluated using Del-Prette Social Skills Inventory (SSI) and individual interviews. Thirty mothers to subjects and sisters answered questionnaires.

[Diagnosis of low vision in children: feelings and comprehension of mothers].

Purpose: To identify mothers' feeling and reactions when facing the diagnosis of low vision and their comprehension of this diagnosis.

Methods: This study features a qualitative research. Eleven low vision children's mothers attended at the Visual Stimulation Service of Ophthalmology Sector of Unicamp Hospital were interviewed.

[Government Directive MS # 822/01: unique aspects of hemoglobinopathies for public health in Brazil].

By including hemoglobinopathies in the National Neonatal Screening Program (PNTN), Brazilian Ministry of Health Directive # 822/01 has taken an important step towards recognition of their relevance for public health in the country. However, except at a few specialized centers, the public health care system is unprepared to meet the goals laid out under the directive. As the first step to effectively implement the guidelines, it is thus necessary to disseminate information on hemoglobinopathies among health professionals working in public health, especially those involved in neonatal screening.