Aetiologies and clinical patterns of hypopituitarism in Sudanese children.

There is paucity of reported information regarding aetiology and clinical profile of hypopituitarism from resource-limited countries particularly in populations with high rates of consanguineous marriages. Here, we are reporting the first data on this aspect from Sudan. This is a descriptive, retrospective, hospital-based study, carried out in the two main paediatric endocrinology centres in Sudan (Gafaar Ibn Auf Paediatric Tertiary Hospital and Soba University Hospital, Khartoum) from January 2006 up to December 2014. Patients' records were reviewed for relevant demographical, clinical, hormonal and radiological data using pretested study forms. The study included 156 patients. One hundred and one patients were males (M: F = 1.8:1). The commonest age groups were adolescents (57.7%). Consanguinity was found in 77.8% of patients overall and 91% of patients with congenital aetiologies. The commonest clinical presentation was short stature (93.5%). Congenital causes (86.5%) were more prevalent than acquired causes (13.5%). There were six family clusters with multiple pituitary hormone deficiencies (MPHD) and three families with isolated growth hormone (GH) deficiency (IGHD). Most of the congenital cases with MPHD were phenotypic for