Purpose: Pituitary adenomas (PAs) rarely occur in childhood and adolescence. Management of PAs in this critical age can be particularly challenging considering the auxological sequelae and potential long-term cardiometabolic consequences. We aimed to describe the clinical characteristics of patients with PA aged < 18years at diagnosis and during long-term follow-up, focusing on the prevalence of cardio-metabolic comorbidities and the impact of different therapeutic strategies. Methods: Clinical data at diagnosis and at last follow-up visit (mean 10.3 ± 9.2 years) of 101 patients aged < 18 years with PA, referred to our University Hospital from 1990 to 2017, were retrospectively evaluated. Results: At diagnosis, 11.9% of patients presented with pituitary hormone deficiencies, whose number was positively correlated with pituitary tumor diameter (p < 0.001). At diagnosis, 26.7% of patients were overweight and 15.8% were obese. In patients with hypercortisolism or GH excess the prevalence of obesity was more than 2-fold greater than in general population. No correlation was found between pituitary tumor size and BMI. At baseline, the greater the number of pituitary hormone deficits, the higher BMI (p = 0.039). In prolactinoma patients still on medical therapy at last visit, BMI was higher than at baseline. Conclusion: We found an increased prevalence of overweight/obesity only in pediatric and adolescent patients with GH- or ACTH-secreting PA. Regarding cardio-metabolic comorbidities other than obesity/overweight, we have not found anything worth of mention. The remission of hypercortisolism positively impacted on BMI, while medical therapy in patients with prolactinoma seemed unable to avoid weight gain, suggesting a careful metabolic management of these patients.

Long-term cardiometabolic outcome in patients with pituitary adenoma diagnosed in chilhood and adolescence

Giovinazzo S.;Puglisi S.;Alibrandi A.;Aversa T.;Cannavo L.;Ferrau F.;Cannavo S.
2021-01-01

Abstract

Purpose: Pituitary adenomas (PAs) rarely occur in childhood and adolescence. Management of PAs in this critical age can be particularly challenging considering the auxological sequelae and potential long-term cardiometabolic consequences. We aimed to describe the clinical characteristics of patients with PA aged < 18years at diagnosis and during long-term follow-up, focusing on the prevalence of cardio-metabolic comorbidities and the impact of different therapeutic strategies. Methods: Clinical data at diagnosis and at last follow-up visit (mean 10.3 ± 9.2 years) of 101 patients aged < 18 years with PA, referred to our University Hospital from 1990 to 2017, were retrospectively evaluated. Results: At diagnosis, 11.9% of patients presented with pituitary hormone deficiencies, whose number was positively correlated with pituitary tumor diameter (p < 0.001). At diagnosis, 26.7% of patients were overweight and 15.8% were obese. In patients with hypercortisolism or GH excess the prevalence of obesity was more than 2-fold greater than in general population. No correlation was found between pituitary tumor size and BMI. At baseline, the greater the number of pituitary hormone deficits, the higher BMI (p = 0.039). In prolactinoma patients still on medical therapy at last visit, BMI was higher than at baseline. Conclusion: We found an increased prevalence of overweight/obesity only in pediatric and adolescent patients with GH- or ACTH-secreting PA. Regarding cardio-metabolic comorbidities other than obesity/overweight, we have not found anything worth of mention. The remission of hypercortisolism positively impacted on BMI, while medical therapy in patients with prolactinoma seemed unable to avoid weight gain, suggesting a careful metabolic management of these patients.
2021
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11570/3211172
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