Diabetes mellitus in childhood: an emerging condition in the 21st century.

The International Diabetes Federation (IDF-2015) estimates the existence of 30,900 children under 15 years old with type 1 diabetes mellitus (DM1) in Brazil, and an increase of 3.0% per year is expected. This review focused on meta-analysis and pediatric diabetes update articles in order to draw attention to the need of planning coping strategies to support this serious public health problem in coming years.

[XX male: 3 case reports during childhood].

We report on three patients with the clinical condition known as "XX male", which is uncommon in the pediatric age group. Patients have a male phenotype (usually without ambiguous genitalia) and testes; however, the karyotype is 46,XX. The diagnosis is usually made in adult life due to infertility; it may also be done by the pediatrician when there is ambiguous genitalia or gynecomastia.

[True hermaphroditism: experience with 36 patients].

Aim: To show data on true hermaphrodites (TH) followed in two reference centers in the state of São Paulo.

Patients: Twenty-six TH patients have been followed from 1975 to 2004 in the Pediatric Endocrinology Unit, São Paulo University Medical School, and the other 10 patients from 1989 to 2004 in the GIEDDS-UNICAMP.

Methods: Clinical and pathological data were retrospectively analyzed, as well as the decision about the sex of rearing.