Oxytocin intranasal administration as a new hope for hypogonadotropic hypogonadism patients

Publication date: Available online 23 September 2017
Source:Medical Hypotheses
Author(s): Mohammad Saied Salehi, Sareh Pandamooz, Homayoun Khazali
Hypogonadotropic hypogonadism (HH) is a form of hypogonadism which also known as secondary or central hypogonadism. Congenital HH can occur due to defect in gonadotropin releasing hormone (GnRH) neurons, upstream regulators of GnRH neurons or pituitary gonadotropic cells. Testosterone or gonadotropins therapy are widely used to treat HH patients, however both have undesirable effects and GnRH treatment for HH patients is time and cost consuming. Direct delivery of therapeutics to the brain via the nasal route is located in the center of attention during the last decade and trial application of intranasal oxytocin as a method of enhancing social interactions are reported. It has been delineated that oxytocin stimulates GnRH release from the rat hypothalamic explants and intranasal applied oxytocin up-regulates GnRH expression in the male rat hypothalamus. Therefore application of intranasal oxytocin might be a new strategy to cure HH patients.



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