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...

Puberty comprises the transition from an immature juvenile to a mature adult state of the reproductive system, i.e. the individual becomes capable of reproducing sexually for the first time, which implies functional competence of the brain-pituitary-gonad (BPG) axis. Early puberty is a major problem in many farmed fish species due to negative effects on growth performance, flesh composition, ex...

introduction: genetic and health factors along with ethnicity and geographic location are factors that affect the time of puberty onset. the aim of the present study was to evaluate the mean age of onset of puberty and its stages in boys of yazd. methods: this cross- sectional study with random clustering sampling method was conducted on 1018 healthy 9-16 years old male students of yazd. all ca...