Prevalence of hypopituitarism and quality of life in survivors of post‐traumatic brain injury

Background Hypopituitarism is a recognized sequela of traumatic brain injury (TBI) and may worsen the quality of life (QoL) in survivors. Aims To assess the prevalence of post‐traumatic hypopituitarism (PTHP) and growth hormone deficiency (GHD), and determine their correlation with QoL. Methods Survivors of moderate to severe TBI were recruited from two Algerian centres. At 3 and 12 months, pituitary function was evaluated using insulin tolerance test (ITT), QoL by growth hormone deficiency in adults’ questionnaire (QoL‐AGHDA), and 36‐item short‐form (SF‐36) health survey. Results Of 133 (M: 128; F: 5) patients aged 18‐65 years, PTHP and GHD were present at 3 and 12 months in 59 (44.4%) and 23 (17.29%), 41/116 (35.3%) and 18 (15.5%). Thirteen patients with GHD at 3 months tested normally at 12 months, while 9 had become GHD at 12 months. At 3 and 12 months, peak cortisol was