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The prevalence of endocrine disorders in children in Nigeria is not well known. Therefore the burden of these diseases is often overlooked as most cases are undiagnosed or diagnosed too late; and yet they constitute a significant cause of morbidity and mortality in children. There has been a paucity of Paediatric Endocrinologists, absence of laboratory equipments and even drugs for the treatment of these diseases are often not in stock. The desired attention these endocrine diseases should receive from both health care institutions and the government is lacking. Therefore, the aim of this review article was to highlight the challenges facing the practice of Paediatric endocrinology in Nigeria and to proffer a way forward to building a robust endocrine care services in health institutions in Nigeria.

Background: Urinary schistosomiasis, one of the neglected tropical diseases, is a major infection of public health importance in Nigeria. Control measures include the provision of potable water as the main strategy, population-based chemotherapy and health education. Aims and Objectives: The aim of this study was to determine the effect of the provision of potable water on the prevalence and intensity of infection with Schistosoma haematobium in Adim community, Cross River State, Nigeria. Subjects and Methods: A cross-sectional survey was carried out among school and children aged 5–14 years in Adim community in Cross River State using the polyamide millipore filter technique and ova detection and count compared with the situation that obtained 8 years earlier before the provision of potable water. The prevalence and intensity of haematuria and proteinuria by reagent strips were also compared between the two eras. Results: The prevalence of schistosomiasis was 14.5% compared to 51% in the prepotable water era (P = 0.001). The intensity of the infection was also significantly reduced between the two eras with 1.3% of the children having a severe intensity compared to 4.5% in the prepotable water era. Conclusions/Recommendations: The prevalence and intensity of S. haematobium have significantly reduced in this community though not yet eliminated. More boreholes need to be provided to make the water more accessible. This could be combined with other measures to eradicate S. haematobium from this community.

INTRODUCTION: Puberty is an essential physiologic process that is characterized by the appearance of secondary sexual features. Secular changes in puberty occur from one generation to another and need to be documented. The assessment of pubertal stages in a child is only useful if recent and reliable reference data from the same population is available for comparison. The study aimed to profile clinical normative sexual maturity characteristics for children in Calabar, South-South Nigeria. METHODS: a cross-section of primary and secondary school pupils aged 6-18 years in the city of Calabar, Nigeria were randomly selected for the study. Sexual maturating rating was assessed using the pubertal staging for breast development and pubic hair as described by Marshall and Tanner (Tanner staging). Testicular volume in boys was measured using the Prader orchidometer. Menarche and "voice break" were established by recall of the event by the girls and boys respectively. RESULTS: a total of 2,830 children were seen, 1542 (54.5%) boys and 1288 (45.5%) girls. The mean age of onset of pubic hair was 11 years in both boys and girls. Pubertal testicular volume of 4 mls was seen in boys at a mean age of 11 years. Breast development in girls occurred at mean age of 11 years and menarche at 13 years. CONCLUSION: in this study, the onset of puberty is occurring at an earlier age than previously reported in Nigeria with a secular trend of a decreasing age at onset of puberty. These sexual characteristics are rather occurring at similar ages reported from western countries.