[Iodine nutrition and neonatal hypothyroidism]

This paper summarizes the research activities and the actions conducted and implemented by the author during the past 30 years in the field of the disorders induced by iodine deficiency and by neonatal hypothyroidism. This work was conducted within the framework of the activities of the author in the Department of Pediatrics in Saint-Pierre Hospital. The work resulted in original contributions to epidemiology, etiopathogenesis, clinical manifestations, diagnostic procedures, complications, prevention and therapy of the disorders resulting from iodine deficiency or neonatal hypothyroidism. Special attention was devoted to the prevention of impairment of brain and intellectual development resulting from both conditions in the infant.