Author: Saba Samad Memon et al. Introduction : Pituitary apoplexy (PA) is a rare clinical syndrome due to acute/subacute pituitary hemorrhage and/or infarction; data on PA in functioning pituitary adenoma (FPA) is scarce. Methods: A retrospective record-review of details of PA in non-functioning (NFPA) and FPA managed at tertiary endocrine center. Results: 93 patients [56 males; 33.3% FPA: 5 acromegaly, 14 prolactinoma, and 12 Cushing’s Disease (CD)] diagnosed with PA were included. Median age was 40 years, with younger age of presentation in FPA.
Type A (acute) [49.5%] and headache (78.5%) were the commonest presentations, with PA being the initial manifestation in 98.4% of NFPA. Median (range) Pituitary Apoplexy Score (PAS) was 2 (0–8). Median tumor diameter was 2.5 cm, with larger tumors in FPA (3.2 cm vs. 2.3 cm). 29 (46.7%) NFPA-PA and 14 (45.2%) FPA-PA patients [71% prolactinoma,…
