Objective: This retrospective study aimed to evaluate children observed for suspected precocious puberty in 5 Italian centers of Pediatric Endocrinology during the first wave of COVID-19 pandemic (March- September 2020), compared to subjects observed in the same period of the previous year. Design: The study population (490 children) was divided according to year of observation and final diagnosis: transient thelarche (TT), non-progressive precocious puberty (NPP), central precocious puberty (CPP), or early puberty (EP). Results: Between March and September 2020, 338 subjects were referred for suspected precocious puberty, compared to 152 subjects in the same period of 2019 (+222%). The increase was observed in girls (328 subjects in 2020 versus 140 in 2019, p<0.05), especially during the second half of the period considered (92 girls from March to May versus 236 girls from June to September); while no difference was observed in boys (10 subjects in 2020 versus 12 in 2019). The percentage of girls with confirmed CPP was higher in 2020, compared to 2019 (135/328 girls [41%] versus 37/140 [26%], p<0.01). Anthropometric and hormonal parameters in 2019 and 2020 CPP girls were not different; 2020 CPP girls showed a more prolonged use of electronic devices and a more sedentary lifestyle both before and during the pandemic, compared to the rest of the 2020 population. Conclusions: The present findings corroborate the recently reported association between the complex lifestyle changes related to the lockdown and a higher incidence of central precocious puberty in Italian girls.

No abstract

Craniopharyngiomas are rare solid or mixed solid and cystic tumors that arise from Rathke’s pouch remnants along the pituitary-hypothalamic axis, from the sella turcica to the brain third ventricle. Both the tumor and its treatment can lead to significant neurological and endocrinological complications. Due to the essential role of the hypothalamus in the complex neurophysiologic process of sleep, tumors involving the hypothalamic area may be responsible for disturbances in sleep–wake regulation with alterations in the circadian rhythm, sleep fragmentation, and increased daytime sleepiness. We report two cases of patients with craniopharyngioma, who came to our attention due to the occurrence of episodes characterized by psychomotor slowing and afinalistic limb movements, temporal and spatial disorientation, psychomotor agitation, and oneiric stupor like episodes. A comprehensive clinical data collection and a targeted diagnostic work-up led to a diagnosis of severe sleep disorder characterized by hypersomnia, altered sleep–wake rhythm, and sleep-related breathing disorder. In addition, the polysomnography revealed peculiar alterations in the sleep structure. The diagnostic work-up lead to an accurate differential diagnosis between epileptic seizures and episodes expressions of sleep disturbances. These clinical features can be challenging to diagnose and can lead to misdiagnosis and inappropriate treatment. Diagnosis of sleep disorders is crucial, considering the impact of sleep on general health, cognition, and neuropsychological functioning. These findings support the need to incorporate a comprehensive sleep evaluation in childhood brain tumor involving the suprasellar/hypothalamic region.