Endocrine Abstracts

Introduction: Bilateral inferior petrosal sinus sampling (BIPSS) is the gold-standard for the differential diagnosis of ACTH-dependent Cushing Syndrome when the pituitary adenoma on MRI is doubtful or absent. This study aimed to analyze whether BIPSS can influence the outcome in patients with Cushing disease (CD).Methods: Retrospective, descriptive study. Forty-two patients with CD submitted to transsphenoidal surgery (TS) between 2005 and 2016 were divi...

Introduction: Successful long-term management of patients with Cushing’s disease (CD) remains a challenge. Few studies have analyzed the long-term recurrence rates of CD after transsphenoidal surgery (TS).Objectives: 1) to compare the outcome of patients with and without postoperative criteria for cure; 2) to compare the outcome of patients with and without a histological diagnosis of adenoma.Methods: Retrospective, descriptiv...

Introduction: Nonfunctioning pituitary adenomas (NFPAs) are a heterogeneous group of tumors with different presentations. Clinical management of these tumors is complex. Our aim was to evaluate the clinical characteristics/postsurgical outcomes of NFPAs and to identify predictive factors of good response to surgery.Methods: Retrospective analysis of NFPA, who underwent surgery and followed in our hospital, from 2015-2022.Results: W...