Mishra K, et al. BMJ Case Rep 2017. doi:10.1136/bcr-2017-222402 Description A 38-year-old man presented with insidious onset, gradually progressive and non-painful swelling over skull since childhood. His parents gave a history of noticing a dark-coloured patch over the right side of the head at birth which increased in size and attained the present form at around puberty and has been static si...

OBJECTIVE To determine whether the commencement and length of puberty influences dual x-ray absorptiometry (DXA) values of bone mineral content (BMC) and bone mineral density (BMD) in the axial and appendicular skeleton at skeletal maturity. STUDY DESIGN From the Bone Mineral Density in Childhood Study, we identified children who began puberty and completed sexual and skeletal development and...

objectives the aim of this study was to identify the health-related counseling needs of adolescent girls to assist them in this period of development. materials and methods forty teenage (13 - 19-year-old) girls, who had at least experienced 3 menstrual cycles, participated in this qualitative study. in-depth semi-structured interviews were used to collect the data. the content analysis method ...

The timing of puberty is a critical life history trait of short-lived species; spring-born individuals mature rapidly and breed in the season of birth, whereas young born in mid- to late summer delay puberty until the next spring. The cues that govern the transition from rapid to delayed maturation in natural populations remain unknown. To identify ecologically relevant photoperiod cues that co...

Delayed puberty is a frequent complication of inflammatory bowel disease. The precise etiological mechanisms are not known. In this study, we wanted to determine the relative contribution of undernutrition and inflammation to delayed puberty and the effect of inflammation on the reproductive axis. Puberty was assessed in rats with 2,4,6-trinitrobenzenesulfonic acid induced-colitis, healthy cont...

Introduction: Maintaining and promoting health during puberty is among the most important educational matters and demands sufficient awareness. This is while, the knowledge of parents in this regard and its problems is not enough. Therefore, the present study investigated the knowledge of mothers regarding their daughters’ puberty health. Methods: In this...

Hypothalamic hamartoma (HH) is a rare intracranial lesion that usually presents with classic triad of central precocious puberty, gelastic epilepsy, and developmental delay. Herein, a 14-year old boy is presented in whom the diagnosis of HH was made by magnetic resonance imaging. While he did not have any complain of precocious puberty, he surprisingly suffered from delay in puberty. The defini...

This review aims at giving an overview on the physiological events leading to puberty onset in mammals and more specifically in cattle. Puberty is an important developmental milestone in mammals involving numerous changes in various physiological regulations and behaviors. It is a physiological unique event integrating several important central regulations at the crossroad of adaptation to envi...