Background: Ovarian tissue cryopreservation and autotransplantation is the only fertility preservation way for prepubertal girls and situations that cytotoxic treatment is urgent. Materials and Methods: The ovaries of premature (5 weeks old) rats were autografted under cervical skin after vitrification. 3 weeks later, transplanted ovaries were removed from the body and structure of ovary, expre...

Depression in prepubertal age group is a relatively rare condition. The presence of life threatening catatonic features call for aggressive treatment. Electro convulsive therapy (ECT) has been described to be effective in these circumstances; however, doubts have been raised about its safety profile. This present case study illustrates the efficacy and safety of ECT in prepubertal catatonia.

Objective(s) During recent years, there has been an increasing interest in contribution of environmental pollutants as heavy metals to human male infertility. Present study was aimed to investigate the effects of maternal lead acetate exposure during lactation on postnatal development of testis in offspring rats. Materials and Methods A total of 60 female rats randomly divided into four equa...

OBJECTIVE The objective of this study was to identify the healing process and outcome of nonhymenal injuries in prepubertal and pubertal girls. METHODS This multicenter, retrospective project used photographs to document the healing process and outcome of nonhymenal genital injuries in 239 prepubertal and pubertal girls whose ages ranged from 4 months to 18 years. RESULTS The genital injuri...

OBJECTIVE The neonatal and/or prepubertal androgen milieu affects sexual maturation. In rodents, neonatal chronic testosterone treatment, which is used as a model of polycystic ovary syndrome (PCOS), results in the onset of vaginal opening occurring earlier in the pubertal period. DESIGN In the present study, the changes in hypothalamic Kiss1 (a gonadotropin-releasing hormone (GnRH)-stimulati...

BACKGROUND Juvenile myasthenia gravis (MG) is a rare autoantibody mediated autoimmune disorder targeting the neuromuscular endplate. The clinical hallmark is muscle weakness and fatigability. Disease aetiology is complex, including both genetic and environmental factors. The involvement of genes in the human leukocyte antigen (HLA) is well established in adult MG. However, HLA associations in E...

The present study was designed to evaluate the effect of activin-A during the in vitro oocyte maturation (IVM) and in vitro embryo culture (IVC) on nuclear maturation, blastocyst yield and blastocyst quality of prepubertal goat oocytes. In Experiment 1, three groups of oocytes were used during the IVM of prepubertal goat oocytes to determine the optimal concentration of recombinant human activi...

OBJECTIVE To investigate differences in sepsis mortality between prepubertal and postpubertal males and females. STUDY DESIGN This was a retrospective review of the Virtual PICU Systems (VPS) database (including 74 pediatric intensive care units [PICUs]) for 2006-2008. We included prepubertal (aged 2-7 years) and postpubertal (aged 16-21 years) children with a primary diagnosis of sepsis admi...