Kshettry, Varun R

Abstract Craniopharyngiomas are rare parasellar tumors, and papillary craniopharyngiomas (PCPs) represent 8 to 20% of cases. Interim analysis of retrospective data collected from the Registry of Adenomas of the Pituitary and Related Disorders (RAPID). Fourteen U.S.-based academic skull base centers between 2011 and 2023. Patients with PCPs. Demographic, imaging, surgical, and outcome variables. Ninety-nine patients with PCPs were included. The mean age was 51.8 ± 14.7, and 57.6% were male. Most tumors showed mixed cystic/solid components (67.5%), were transinfundibular (50.0%), and were treated with an endoscopic endonasal approach (74.5%), with 51.1% demonstrating gross total resection (GTR). Pituitary stalk was preserved in 51.9%. Permanent arginine vasopressin deficiency was seen in 67.1% and was associated with pituitary stalk sacrifice (p = 0.003). Cerebrospinal fluid leak was the most common nonendocrine postsurgical, 30-day complication (9.1%), reason for return to the operating room (3.1%), and reason for 90-day readmission (8.1%). Most patients (63.9%) received no adjuvant therapy; GTR was associated with decreased radiotherapy use (p = 0.0001). BRAFV600E mutation was detected in 64/69 tumors tested, although only one patient was treated with a BRAF inhibitor. A mean follow-up of 12.3 ± 14.6 months was seen for the group. RAPID consortium enabled the largest real-world clinical information dataset for PCPs. Early findings support that GTR and stalk preservation are important to outcomes. Iterative analysis and discussion of data led to the generation of a framework for future studies to fully leverage the capabilities of multicenter registries.

Abstract Introduction Cushing's disease (CD) is associated with hypercoagulability which is associated with an increased risk of venous thromboembolic events (VTEs) perioperatively. This risk persists even after successful transsphenoidal surgery (TSS). However, there are no current guidelines for pharmacologic thromboprophylaxis in this patient population. Objective Characterize existing thromboprophylaxis management practices in patients undergoing TSS for CD. Methods An anonymous RedCap survey comprised of questions about perioperative thromboprophylaxis in CD patients was distributed via the American Association of Neurological Surgeons (AANS)/Congress of Neurological Surgeons (CNS) Joint Tumor Section and the North American Skull Base Society (NASBS) email lists. Results The survey was distributed to 554 members of the AANS/CNS Joint Tumor Section and 1,094 members of NASBS asking that members who surgically treat CD respond. Sixty responses (3.0% response rate) were received. Fifty-two (86.7%) respondents are involved in the postoperative management of CD patients. Thirty-six (69.2%) treat all patients with postoperative VTE chemoprophylaxis, 8 (15.4%) treat some patients, while 8 (15.4%) do not use chemoprophylaxis. Preferred chemoprophylaxis varies as 26 (59.1%) administer low molecular weight heparin, 14 (31.8%) give unfractionated heparin, 1 (2.3%) give direct oral anticoagulants, and 3 (6.8%) give aspirin. Most (28, 53.8%) of the respondents perceive the VTE risk in this patient population to be 0 to 5%, 16 (30.8%) perceive the risk to be 6 to 10%, and 8 (15.4%) perceive it to be 11 to 20%. Conclusion There is great variability in VTE detection and postoperative prevention practice patterns in CD patients. This study highlights the need for prospective studies to clarify optimal pharmacologic chemoprophylaxis strategies and duration in this patient population.