Alaa S Montaser1, Michael P Catalino2, Edward R Laws3,4. 1. Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. 2. Department of Neurosurgery, University of North Carolina, Chapel Hill, NC, USA. 3. Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. elaws@bwh.harvard.edu. 4. Pituitary/Neuroendocrine Center, Brigham & Women's Hospital, Harvard Medical School, 75 Francis Street, BTM 4, Boston, MA, 02115, USA. elaws@bwh.harvard.edu.
Abstract
PURPOSE: Rathke cleft cysts (RCC) are a target for transsphenoidal surgery when symptomatic; however, the surgical techniques and outcomes continue to be of interest. Our goal is to highlight nuances in diagnosis, surgical philosophy and techniques, and outcomes. METHODS: We retrospectively reviewed a single surgeon experience in a contemporary series of RCC from April 2008 through December 2019. The clinical presentation, radiographic studies, intraoperative findings, histopathological diagnosis, postoperative complications, and outcome data were recorded and analyzed. RESULTS: A total of 131 endoscopic endonasal operations were performed on 116 patients (30 male, 86 female), with an average age of 39 years. We identified 102 patients without prior surgery, and 14 patients with prior surgery elsewhere. Postoperative complications included transient diabetes insipidus (DI) (n = 23, 20%), permanent DI (n = 5, 4%), SIADH (n = 6, 5%), epistaxis (n = 6, 5%), postoperative infection (n = 3, 2.5%), postoperative CSF leak (n = 1, < 1%), intrasellar hematoma (n = 1, < 1%), and stroke (n = 1, < 1%). Visual improvement was observed in 74% (n = 31/42) of patients presenting with visual loss, and headache improvement in 86% (n = 80/93). Overall, the recurrence rate in our cohort was 11%, with a lower recurrence rate seen in males (p = 0.02). The median follow-up duration was 15.2 months (interquartile range 1.7-52.3) CONCLUSION: Our results reflect the philosophy of a conservative surgical approach, designed to preserve normal pituitary function, and avoid DI, while achieving the maximal feasible resection. Evacuation of the cyst contents and meticulous sampling of the cyst wall when possible for histopathological diagnosis are crucial. The postoperative relief of symptoms and signs is gratifying, as are the overall rates of recurrence and outcomes.
PURPOSE: Rathke cleft cysts (RCC) are a target for transsphenoidal surgery when symptomatic; however, the surgical techniques and outcomes continue to be of interest. Our goal is to highlight nuances in diagnosis, surgical philosophy and techniques, and outcomes. METHODS: We retrospectively reviewed a single surgeon experience in a contemporary series of RCC from April 2008 through December 2019. The clinical presentation, radiographic studies, intraoperative findings, histopathological diagnosis, postoperative complications, and outcome data were recorded and analyzed. RESULTS: A total of 131 endoscopic endonasal operations were performed on 116 patients (30 male, 86 female), with an average age of 39 years. We identified 102 patients without prior surgery, and 14 patients with prior surgery elsewhere. Postoperative complications included transient diabetes insipidus (DI) (n = 23, 20%), permanent DI (n = 5, 4%), SIADH (n = 6, 5%), epistaxis (n = 6, 5%), postoperative infection (n = 3, 2.5%), postoperative CSF leak (n = 1, < 1%), intrasellar hematoma (n = 1, < 1%), and stroke (n = 1, < 1%). Visual improvement was observed in 74% (n = 31/42) of patients presenting with visual loss, and headache improvement in 86% (n = 80/93). Overall, the recurrence rate in our cohort was 11%, with a lower recurrence rate seen in males (p = 0.02). The median follow-up duration was 15.2 months (interquartile range 1.7-52.3) CONCLUSION: Our results reflect the philosophy of a conservative surgical approach, designed to preserve normal pituitary function, and avoid DI, while achieving the maximal feasible resection. Evacuation of the cyst contents and meticulous sampling of the cyst wall when possible for histopathological diagnosis are crucial. The postoperative relief of symptoms and signs is gratifying, as are the overall rates of recurrence and outcomes.
Authors: David J Cote; Benjamin D Besasie; M Maher Hulou; Sandra C Yan; Timothy R Smith; Edward R Laws Journal: Pituitary Date: 2016-02 Impact factor: 4.107
Authors: Ricky Madhok; Daniel M Prevedello; Paul Gardner; Ricardo L Carrau; Carl H Snyderman; Amin B Kassam Journal: J Neurosurg Date: 2010-06 Impact factor: 5.115