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Karsy M, Kshettry V, Gardner P, Chicoine M, Fernandez-Miranda JC, Evans JJ, Barkhoudarian G, Hardesty D, Kim W, Zada G, Crocker T, Torok I, Little A. The RAPID Consortium: A Platform for Clinical and Translational Pituitary Tumor Research. J Neurol Surg B Skull Base 2024; 85:1-8. [PMID: 38274483 PMCID: PMC10807961 DOI: 10.1055/a-1978-9380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 09/07/2022] [Indexed: 11/17/2022] Open
Abstract
Objectives Pituitary tumor treatment is hampered by the relative rarity of the disease, absence of a multicenter collaborative platform, and limited translational-clinical research partnerships. Prior studies offer limited insight into the formation of a multicenter consortium. Design The authors describe the establishment of a multicenter research initiative, Registry of Adenomas of the Pituitary and Related Disorders (RAPID), to encourage quality improvement and research, promote scholarship, and apply innovative solutions in outcomes research. Methods The challenges encountered during the formation of other research registries were reviewed with those lessons applied to the development of RAPID. Setting/Participants RAPID was formed by 11 academic U.S. pituitary centers. Results A Steering Committee, bylaws, data coordination center, and leadership team have been established. Clinical modules with standardized data fields for nonfunctioning adenoma, prolactinoma, acromegaly, Cushing's disease, craniopharyngioma, and Rathke's cleft cyst were created using a Health Insurance Portability and Accountability Act-compliant cloud-based platform. Currently, RAPID has received institutional review board approval at all centers, compiled retrospective data and agreements from most centers, and begun prospective data collection at one site. Existing institutional databases are being mapped to one central repository. Conclusion The RAPID consortium has laid the foundation for a multicenter collaboration to facilitate pituitary tumor and surgical research. We sought to share our experiences so that other groups also contemplating this approach may benefit. Future studies may include outcomes benchmarking, clinically annotated biobank tissue, multicenter outcomes studies, prospective intervention studies, translational research, and health economics studies focused on value-based care questions.
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Affiliation(s)
- Michael Karsy
- Department of Neurosurgery, The University of Utah, Salt Lake City, Utah, United States
| | - Varun Kshettry
- Department of Neurosurgery, Cleveland Clinic, Cleveland, Ohio, United States
| | - Paul Gardner
- Department of Neurosurgery, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
| | - Michael Chicoine
- Department of Neurosurgery, Washington University in Saint Louis, Saint Louis, Missouri, United States
| | - Juan C. Fernandez-Miranda
- Department of Neurological Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, United States
| | - James J. Evans
- Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, United States
| | - Garni Barkhoudarian
- Department of Neurosurgery, Pacific Neuroscience Institute, Los Angeles, California, United States
| | - Douglas Hardesty
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, United States
| | - Won Kim
- Department of Neurosurgery, University of California, Los Angeles (UCLA), Los Angeles, California, United States
| | - Gabriel Zada
- Department of Neurosurgery, University of Southern California, Los Angeles, California, United States
| | - Tomiko Crocker
- Barrow Clinical Outcomes Center, Barrow Neurological Institute, Phoenix, Arizona, United States
| | - Ildiko Torok
- Barrow Clinical Outcomes Center, Barrow Neurological Institute, Phoenix, Arizona, United States
| | - Andrew Little
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, Arizona, United States
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Mamelak AN, Little AS, Gardner PA, Almeida JP, Recinos P, Soni P, Kshettry VR, Jane JA, Barkhoudarian G, Kelly DF, Dodd R, Mukherjee D, Gersey ZC, Fukuhara N, Nishioka H, Kim EH, Litré CF, Sina E, Mazer MW, Cui Y, Bonert V. A Prospective, Multicenter, Observational Study of Surgical vs Nonsurgical Management for Pituitary Apoplexy. J Clin Endocrinol Metab 2024; 109:e711-e725. [PMID: 37698130 DOI: 10.1210/clinem/dgad541] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/14/2023] [Accepted: 09/08/2023] [Indexed: 09/13/2023]
Abstract
CONTEXT Pituitary apoplexy (PA) has been traditionally considered a neurosurgical emergency, yet retrospective single-institution studies suggest similar outcomes among patients managed medically. OBJECTIVE We established a multicenter, international prospective registry to compare presentation and outcomes in PA patients treated with surgery or medical management alone. METHODS A centralized database captured demographics, comorbidities, clinical presentation, visual findings, hormonal status, and imaging features at admission. Treatment was determined independently by each site. Key outcomes included visual, oculomotor, and hormonal recovery, complications, and hospital length of stay. Outcomes were also compared based on time from symptom onset to surgery, and from admission or transfer to the treating center. Statistical testing compared treatment groups based on 2-sided hypotheses and P less than .05. RESULTS A total of 100 consecutive PA patients from 12 hospitals were enrolled, and 97 (67 surgical and 30 medical) were evaluable. Demographics, clinical features, presenting symptoms, hormonal deficits, and imaging findings were similar between groups. Severe temporal visual field deficit was more common in surgical patients. At 3 and 6 months, hormonal, visual, and oculomotor outcomes were similar. Stratifying based on severity of visual fields demonstrated no difference in any outcome at 3 months. Timing of surgery did not affect outcomes. CONCLUSION We found that medical and surgical management of PA yield similar 3-month outcomes. Although patients undergoing surgery had more severe visual field deficits, we could not clearly demonstrate that surgery led to better outcomes. Even without surgery, apoplectic tumor volumes regress substantially within 2 to 3 months, indicating that surgery is not always needed to reduce mass effect.
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Affiliation(s)
- Adam N Mamelak
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Andrew S Little
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Medical Center, Phoenix, AZ 85013, USA
| | - Paul A Gardner
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
| | | | - Pablo Recinos
- Department of Neurosurgery, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Pranay Soni
- Department of Neurosurgery, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Varun R Kshettry
- Department of Neurosurgery, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - John A Jane
- Departments of Neurosurgery, Virginia Tech Medical Center, Roanoke, VA 24014, USA
| | - Garni Barkhoudarian
- Pacific Neuroscience Institute, Saint John's Medical Center, Santa Monica, CA 90404, USA
| | - Daniel F Kelly
- Pacific Neuroscience Institute, Saint John's Medical Center, Santa Monica, CA 90404, USA
| | - Robert Dodd
- Department of Neurosurgery, Stanford University Medical Center, Stanford, CA 94305, USA
| | - Debraj Mukherjee
- Department of Neurosurgery, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Zachary C Gersey
- Department of Neurosurgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213, USA
| | - Noriaki Fukuhara
- Department of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Hiroshi Nishioka
- Department of Hypothalamic and Pituitary Surgery, Toranomon Hospital, Tokyo 105-8470, Japan
| | - Eui-Hyun Kim
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul 03722, Korea
| | | | - Elliott Sina
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Mia W Mazer
- Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Yujie Cui
- Biostatistic Core, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Vivien Bonert
- Pituitary Center, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
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Hussein Z, Marcus HJ, Grieve J, Dorward N, Kosmin M, Fersht N, Bouloux PM, Jaunmuktane Z, Baldeweg SE. Pituitary function at presentation and following therapy in patients with non-functional pituitary macroadenomas: a single centre retrospective cohort study. Endocrine 2023; 82:143-151. [PMID: 37389717 PMCID: PMC10462492 DOI: 10.1007/s12020-023-03434-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 06/15/2023] [Indexed: 07/01/2023]
Abstract
BACKGROUND Non-functioning pituitary macroadenomas (NFPMs) may present with hypopituitarism. Pituitary surgery and radiotherapy pose an additional risk to pituitary function. OBJECTIVES To assess the incidence of hypopituitarism at presentation, the impact of treatment, and the likelihood of endocrine recovery during follow-up. METHODS All patients treated surgically with and without radiotherapy for NFPMs between 1987 and 2018 who had longer than six months follow-up were identified. Demographics, presentation, investigation, treatment, and outcomes were collected. RESULTS In total, 383 patients were identified. The median age was 57 years, with a median follow-up of 8 years. Preoperatively, 227 patients (227/375; 61%) had evidence of at least one pituitary deficiency. Anterior panhypopituitarism was more common in men (p = 0.001) and older patients (p = 0.005). Multiple hormone deficiencies were associated with large tumours (p = 0.03). Patients treated with surgery and radiotherapy had a higher incidence of all individual pituitary hormone deficiency, anterior panhypopituitarism, and significantly lower GH, ACTH, and TSH deficiencies free survival probability than those treated with surgery alone. Recovery of central hypogonadism, hypothyroidism, and anterior panhypopituitarism was also less likely to be reported in those treated with surgery and radiotherapy. Those with preoperative hypopituitarism had a higher risk of pituitary impairment at latest review than those presented with normal pituitary function (p = 0.001). CONCLUSION NFPMs are associated with a significant degree of hypopituitarism at time of diagnosis and post-therapy. The combination of surgery and radiotherapy is associated with a higher risk of pituitary dysfunction. Recovery of pituitary hormone deficit may occur after treatment. Patients should have regular ongoing endocrine evaluation post-treatment to assess changes in pituitary function and the need for long-term replacement therapy.
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Affiliation(s)
- Ziad Hussein
- Department of Diabetes and Endocrinology, Sheffield Teaching Hospitals, Sheffield, UK.
- Division of Medicine, University College London, London, UK.
- Department of Endocrinology, University College London Hospitals, London, UK.
| | - Hani J Marcus
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
| | - Joan Grieve
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
| | - Neil Dorward
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
| | - Michael Kosmin
- Department of Clinical Oncology, University College London Hospitals, London, UK
| | - Naomi Fersht
- Department of Clinical Oncology, University College London Hospitals, London, UK
| | - Pierre Marc Bouloux
- Centre for Neuroendocrinology, Royal Free Campus, University College Medical School, University College London, London, UK
| | | | - Stephanie E Baldeweg
- Division of Medicine, University College London, London, UK
- Department of Endocrinology, University College London Hospitals, London, UK
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Al-Shamkhi N, Berinder K, Borg H, Burman P, Dahlqvist P, Höybye C, Olsson DS, Ragnarsson O, Ekman B, Edén Engström B. Pituitary function before and after surgery for nonfunctioning pituitary adenomas-data from the Swedish Pituitary Register. Eur J Endocrinol 2023; 189:217-224. [PMID: 37551511 DOI: 10.1093/ejendo/lvad104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/26/2023] [Accepted: 06/30/2023] [Indexed: 08/09/2023]
Abstract
OBJECTIVE Data on pre- and postoperative pituitary function in nonfunctioning pituitary adenomas (NFPA) are not consistent. We aimed to investigate pituitary function before and up to 5 years after transsphenoidal surgery with emphasis on the hypothalamic-pituitary-adrenal axis (HPA). DESIGN AND METHODS Data from the Swedish Pituitary Register was used to analyze anterior pituitary function in 838 patients with NFPA diagnosed between 1991 and 2014. Patients who were reoperated or had received radiotherapy were excluded. RESULTS Preoperative ACTH, TSH, LH/FSH, and GH deficiencies were reported in 31% (236/755), 39% (300/769), 51% (378/742), and 28% (170/604) of the patients, respectively. Preoperative median tumor volume was 5.0 (2.4-9.0) cm3. Among patients with preoperative, 1 year and 5 years postoperative data on the HPA axis (n = 428), 125 (29%) were ACTH-deficient preoperatively. One year postoperatively, 26% (32/125) of them had recovered ACTH function while 23% (70/303) patients had developed new ACTH deficiency. Thus, 1 year postoperatively, 163 (38%) patients were ACTH-deficient (P < .001 vs. preoperatively). No further increase was seen 5 years postoperatively (36%, P = .096). At 1 year postoperatively, recoveries in the TSH and LH/FSH axes were reported in 14% (33/241) and 15% (46/310), respectively, and new deficiencies in 22% (88/403) and 29% (83/288), respectively. CONCLUSIONS Adrenocorticotrophic hormone deficiency increased significantly at 1 year postoperatively. Even though not significant, some patients recovered from or developed new deficiency between 1 and 5 years postoperatively. This pattern was seen in all axes. Our study emphasizes that continuous individual evaluations are needed during longer follow-up of patients operated for NFPA.
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Affiliation(s)
- Nasrin Al-Shamkhi
- Department of Internal Medicine, Örebro University Hospital and School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- Department of Endocrinology and Diabetology, Uppsala University Hospital, Uppsala, Sweden
| | - Katarina Berinder
- Department of Endocrinology, Karolinska University Hospital and Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Henrik Borg
- Department of Endocrinology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Pia Burman
- Department of Endocrinology, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Per Dahlqvist
- Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
| | - Charlotte Höybye
- Department of Endocrinology, Karolinska University Hospital and Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Daniel S Olsson
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Oskar Ragnarsson
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Wallenberg Center for Molecular and Translational Medicine, University of Gothenburg, Göteborg, Sweden
| | - Bertil Ekman
- Departments of Endocrinology in Linköping and Norrköping, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Britt Edén Engström
- Department of Medical Sciences, Endocrinology and Mineral Metabolism, Uppsala University, Uppsala University Hospital, Uppsala, Sweden
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De Alcubierre D, Puliani G, Cozzolino A, Hasenmajer V, Minnetti M, Sada V, Martines V, Zaccagnino A, Ruggeri AG, Pofi R, Sbardella E, Venneri MA. Pituitary adenoma consistency affects postoperative hormone function: a retrospective study. BMC Endocr Disord 2023; 23:92. [PMID: 37101307 PMCID: PMC10131333 DOI: 10.1186/s12902-023-01334-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 04/05/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Tumor consistency recently emerged as a key factor in surgical planning for pituitary adenomas, but its impact on postoperative endocrine function is still unclear. Our study aimed to evaluate the impact of tumor consistency on the development of postoperative pituitary deficiencies. METHODS Single-center, retrospective analysis of consecutive pituitary surgeries performed between January 2017 and January 2021 at Policlinico Umberto I in Rome. All patients underwent radiological and biochemical evaluations at baseline, and hormone assessments 3 and 6 months after pituitary surgery. Postoperative MRI studies were used to determine resection rates following surgery. Data on tumor consistency, macroscopic appearance, neurosurgical approach, and intraoperative complications were collected. RESULTS Fifty patients [24 women, mean age 57 ± 13 years, median tumor volume 4800 mm3 [95% CI 620-8828], were included. Greater tumor volume (χ2 = 14.621, p = 0.006) and male sex (χ2 = 12.178, p < 0.001) were associated with worse preoperative endocrine function. All patients underwent transsphenoidal adenomectomy. Fibrous consistency was observed in 10% of patients and was associated with a Ki-67 greater than 3% (χ2 = 8.154, p = 0.04), greater risk of developing postoperative hormone deficiencies (χ2 = 4.485, p = 0.05, OR = 8.571; 95% CI: 0.876-83.908), and lower resection rates (χ2 = 8.148, p = 0.004; OR 1.385, 95% CI; 1.040-1.844). Similarly, worse resection rates were observed in tumors with suprasellar extension (χ2 = 5.048, p = 0.02; OR = 6.000, 95% CI; 1.129-31.880) and CSI (χ2 = 4.000, p = 0.04; OR = 3.857, 95% CI; 0.997-14.916). CONCLUSIONS Tumor consistency might provide useful information about postoperative pituitary function, likely due to its impact on surgical procedures. Further prospective studies with larger cohorts are needed to confirm our preliminary findings.
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Affiliation(s)
- Dario De Alcubierre
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Giulia Puliani
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Alessia Cozzolino
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Valeria Hasenmajer
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Marianna Minnetti
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Valentina Sada
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | | | - Antonella Zaccagnino
- Department of Neurology and Psychiatry-Neurosurgery Unit, Sapienza University of Rome, Rome, Italy
| | - Andrea Gennaro Ruggeri
- Department of Neurology and Psychiatry-Neurosurgery Unit, Sapienza University of Rome, Rome, Italy
| | - Riccardo Pofi
- Oxford Centre for Diabetes, Endocrinology and Metabolism, NIHR Oxford Biomedical Research Centre, University of Oxford, Churchill Hospital, Oxford, UK
| | - Emilia Sbardella
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
| | - Mary Anna Venneri
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
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Molteni G, Caiazza N, Fulco G, Sacchetto A, Gulino A, Marchioni D. Functioning Endocrine Outcome after Endoscopic Endonasal Transsellar Approach for Pituitary Neuroendocrine Tumors. J Clin Med 2023; 12:jcm12082986. [PMID: 37109322 PMCID: PMC10145377 DOI: 10.3390/jcm12082986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/15/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
BACKGROUND The endoscopic endonasal approach (EEA) is a well-established technique for the treatment of pituitary neuroendocrine tumor Preservation of normal gland tissue is crucial to retain effective neuroendocrine pituitary function. The aim of this paper is to analyze pituitary endocrine secretion after EEA for pituitary neuroendocrine tumor to identify potential predictors of functioning gland recovery. METHODS Patients who underwent an exclusive EEA for pituitary neuroendocrine tumors between October 2014 and November 2019 were reviewed. Patients were divided into groups according to postoperative pituitary function (Group 1, unchanged; group 2, recovering; group 3, worsening). RESULTS Among the 45 patients enrolled, 15 presented a silent tumor and showed no hormonal impairment, and 30 patients presented pituitary dysfunction. A total of 19 patients (42.2%) were included in group 1, 12 (26.7%) patients showed pituitary function recovery after surgery (group 2), and 14 patients (31.1%) exhibited the onset of new pituitary deficiency postoperatively (group 3). Younger patients and those with functioning tumor were more likely to have complete pituitary hormonal recovery (p = 0.0297 and p = 0.007, respectively). No predictors of functional gland worsening were identified. CONCLUSION EEA for pituitary neuroendocrine tumor is a reliable and safe technique regarding postoperative hormonal function. Preserving pituitary function after tumor resection should be a primary goal in a minimally invasive approach.
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Affiliation(s)
- Gabriele Molteni
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Nicole Caiazza
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Gianfranco Fulco
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Andrea Sacchetto
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Antonio Gulino
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
| | - Daniele Marchioni
- Division of Otorhinolaryngology, Department of Surgery, Dentistry, Gynecology, and Pediatrics, University of Verona, University Hospital of Verona, Piazzale L.A. Scuro, 10, 37134 Verona, Italy
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Pei Z, Fang Y, Mu S, Li J, Feng T, Lin K, Wang S. Perioperative fluctuation and overall evaluation of adenohypophyseal hormone secretion in patients with nonfunctioning pituitary adenoma. Neurosurg Focus 2022; 53:E10. [PMID: 36455276 DOI: 10.3171/2022.9.focus226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 09/26/2022] [Indexed: 12/03/2022]
Abstract
OBJECTIVE Perioperative adenohypophyseal hormone assessment can improve therapeutic strategies and be used to evaluate the prognosis of pituitary adenomas. An individual hormone level does not entirely reflect the pituitary gland. Thus, this study aimed to analyze perioperative hormonal changes and propose a normalized method to facilitate overall assessment of the adenohypophysis. METHODS The authors retrospectively analyzed 89 male patients with nonfunctioning pituitary adenoma (NFPA) who underwent transsphenoidal surgery. Preoperative clinical data, imaging data, and perioperative hormone levels of the anterior pituitary gland were evaluated. Hormone values were rescaled using minimum-maximum normalization. The sum of the normalized hormone levels was defined as the total hormonal rate (THR). RESULTS Preoperative findings indicated correlations among different adenohypophyseal hormones. Luteinizing hormone (p = 0.62) and adrenocorticotropic hormone (p = 0.89) showed no significant changes after surgery, but growth hormone levels increased (p < 0.001). On the contrary, the levels of thyroid-stimulating hormone (p < 0.001), follicle-stimulating hormone (p = 0.02), and prolactin (p < 0.001) decreased. THR indicated a significant postoperative reduction in adenohypophyseal function (p = 0.04). Patients with postoperative hypopituitarism had significantly lower THR than those without (p = 0.003), with an area under the curve of 0.66. For NFPAs that presented with normal preoperative hormone levels, THR was a good clinical predictor of immediate postoperative hypopituitarism, with an area under the curve of 0.74. CONCLUSIONS The normalized synthesis index of hormones is a novel and clinically valuable method used to reflect adenohypophyseal secretion. Compared with individual hormones, these results indicated that THR can facilitate the analysis of general hormone levels despite various fluctuations in adenohypophyseal hormones. THR may also contribute to the effective prediction of short-term surgery-induced hypopituitarism.
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Affiliation(s)
- Zhijie Pei
- 1Department of Neurosurgery, Fuzhou 900th Hospital, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Yi Fang
- 1Department of Neurosurgery, Fuzhou 900th Hospital, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Shuwen Mu
- 1Department of Neurosurgery, Fuzhou 900th Hospital, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Jun Li
- 1Department of Neurosurgery, Fuzhou 900th Hospital, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Tianshun Feng
- 2Department of Neurosurgery, Oriental Hospital Affiliated to Xiamen University, Fuzhou, Fujian, China; and
| | - Kunzhe Lin
- 3Department of Neurosurgery, Fuzhou First Hospital Affiliated to Fujian Medical University, Fuzhou, Fujian, China
| | - Shousen Wang
- 1Department of Neurosurgery, Fuzhou 900th Hospital, Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
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Kinoshita Y, Taguchi A, Tominaga A, Arita K, Yamasaki F. Predictive factors for recovery from adult growth hormone deficiency after transsphenoidal surgery for nonfunctioning pituitary adenoma. J Neurosurg 2022; 137:629-634. [PMID: 35171826 DOI: 10.3171/2021.10.jns211999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 10/21/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Recovery from adult growth hormone deficiency (AGHD) after transsphenoidal surgery (TSS) has not been well discussed because of the lack of examinations including pituitary provocation tests (PPTs) before and after the procedure. This study aimed to evaluate the growth hormone (GH) axis function of patients with nonfunctioning pituitary adenoma (NFPA) via pre- and postoperative PPTs. Moreover, the predictive factors for recovery from AGHD after TSS were validated to facilitate surgery for AGHD in patients with NFPA. METHODS In total, 276 patients (median age 60.0 years) who underwent TSS for NFPA were included in this study. PPTs were performed before and 3 months after TSS. Then, the relationships between recovery from AGHD after TSS and clinical, surgical, and hormonal factors, including peak GH level based on PPTs, were evaluated statistically. RESULTS In this study, 114 patients were diagnosed with preoperative AGHD. Approximately 25.4% recovered from AGHD after TSS. In contrast, among the 162 patients without preoperative AGHD, 13 (8.0%) had newly developed postoperative AGHD. The predictive factors for recovery from AGHD were younger age, female sex, initial TSS, and high peak GH level based on preoperative PPT. According to the receiver operating characteristic curve analysis, patients who were aged ≤ 62.2 years and had a peak GH level of ≥ 0.74 μg/L based on preoperative PPT were likely to recover from AGHD (sensitivity: 82.8%, specificity: 72.9%, and area under the curve: 0.8229). CONCLUSIONS AGHD caused by NFPA can improve after initial TSS among young patients with certain peak GH levels assessed by preoperative PPT. Whether TSS for NFPA can promote recovery from AGHD is worth considering in some patients.
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Affiliation(s)
- Yasuyuki Kinoshita
- 1Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima
| | - Akira Taguchi
- 1Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima
| | - Atsushi Tominaga
- 2Department of Neurosurgery and Neuro-Endovascular Therapy, Hiroshima Prefectural Hospital, Hiroshima; and
| | - Kazunori Arita
- 3Department of Neurosurgery, Izumi Regional Medical Center, Izumi, Japan
| | - Fumiyuki Yamasaki
- 1Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima
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Joshi RS, Pereira MP, Osorio RC, Oh T, Haddad AF, Pereira KM, Donohue KC, Peeran Z, Sudhir S, Jain S, Beniwal A, Chandra A, Han SJ, Rolston JD, Theodosopoulos PV, Kunwar S, Blevins LS, Aghi MK. Identifying risk factors for postoperative diabetes insipidus in more than 2500 patients undergoing transsphenoidal surgery: a single-institution experience. J Neurosurg 2022; 137:647-657. [PMID: 35090129 DOI: 10.3171/2021.11.jns211260] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 11/22/2021] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Diabetes insipidus (DI) following transsphenoidal surgery can adversely impact quality of life and be difficult to manage. This study sought to characterize pre- and perioperative risk factors that may predispose patients to DI after pituitary surgery. METHODS A retrospective review of patients treated at a single institution from 2007 to 2019 was conducted. DI was defined as postoperative sodium > 145 mEq/L and urine output > 300 ml/hr and/or postoperative desmopressin (ddAVP) use. DI was further characterized as transient or permanent. Uni- and multivariate analyses were performed to determine variables associated with postoperative DI. RESULTS The authors identified 2529 patients who underwent transsphenoidal surgery at their institution. Overall, DI was observed in 270 (10.7%) of the 2529 patients, with 114 (4.5%) having permanent DI and 156 (6.2%) with transient symptoms. By pathology type, DI occurred in 31 (46.3%) of 67 craniopharyngiomas, 10 (14.3%) of 70 apoplexies, 46 (14.3%) of 322 Rathke's cleft cysts, 77 (7.7%) of 1004 nonfunctioning pituitary adenomas (NFPAs), and 62 (7.6%) of 811 functioning pituitary adenomas (FPAs). Final lesion pathology significantly affected DI rates (p < 0.001). Multivariate analysis across pathologies showed that younger age (odds ratio [OR] 0.97, p < 0.001), intraoperative CSF encounter (OR 2.74, p < 0.001), craniopharyngioma diagnosis (OR 8.22, p = 0.007), and postoperative hyponatremia (OR 1.50, p = 0.049) increased the risk of DI. Because surgery for each pathology created specific risk factors for DI, the analysis was then limited to the 1815 pituitary adenomas (PAs) in the series, comprising 1004 NFPAs and 811 FPAs. For PAs, younger age (PA: OR 0.97, p < 0.001; NFPA: OR 0.97, p < 0.001; FPA: OR 0.97, p = 0.028) and intraoperative CSF encounter (PA: OR 2.99, p < 0.001; NFPA: OR 2.93, p < 0.001; FPA: OR 3.06, p < 0.001) increased DI rates in multivariate analysis. Among all PAs, patients with DI experienced peak sodium levels later than those without DI (postoperative day 11 vs 2). Increasing tumor diameter increased the risk of DI in FPAs (OR 1.52, p = 0.008), but not in NFPAs (p = 0.564). CONCLUSIONS In more than 2500 patients treated at a single institution, intraoperative CSF encounter, craniopharyngioma diagnosis, and young age all increased the risk of postoperative DI. Patients with postoperative hyponatremia exhibited higher rates of DI, suggesting possible bi- or triphasic patterns to DI. Greater vigilance should be maintained in patients meeting these criteria following transsphenoidal surgery to ensure early recognition and treatment of DI.
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Affiliation(s)
- Rushikesh S Joshi
- 1School of Medicine, University of California, San Diego, California
| | | | | | - Taemin Oh
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | | | - Kaitlyn M Pereira
- 4University of South Florida Morsani College of Medicine, Tampa, Florida
| | | | - Zain Peeran
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Sweta Sudhir
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Saket Jain
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Angad Beniwal
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Ankush Chandra
- 5Department of Neurological Surgery, University of Texas at Houston, Texas
| | - Seunggu J Han
- 6Natividad Neurosurgery, Natividad Medical Center, Salinas, California; and
| | - John D Rolston
- 7Department of Neurological Surgery, University of Utah, Salt Lake City, Utah
| | | | - Sandeep Kunwar
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Lewis S Blevins
- 3Department of Neurological Surgery, University of California, San Francisco, California
| | - Manish K Aghi
- 3Department of Neurological Surgery, University of California, San Francisco, California
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10
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Yu S, Taghvaei M, Collopy S, Piper K, Karsy M, Lavergne P, Barton B, Chitguppi C, D'Souza G, Rosen MR, Nyquist GG, Rabinowitz M, Farrell CJ, Evans JJ. Evaluation of early postoperative day 1 discharge after endoscopic endonasal pituitary adenoma resection. J Neurosurg 2022; 136:1337-1346. [PMID: 34653980 DOI: 10.3171/2021.5.jns2185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 05/17/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE While multiple studies have evaluated the length of stay after endonasal transsphenoidal surgery (ETS) for pituitary adenoma, the potential for early discharge on postoperative day 1 (POD 1) remains unclear. The authors compared patients discharged on POD 1 with patients discharged on POD > 1 to better characterize factors that facilitate early discharge after ETS. METHODS A retrospective chart review was performed for patients undergoing ETS for pituitary adenoma at a single tertiary care academic center from February 2005 to February 2020. Discharge on POD 1 was defined as a discharge within 24 hours of surgery. RESULTS A total of 726 patients (mean age 55 years, 52% male) were identified, of whom 178 (24.5%) patients were discharged on POD 1. These patients were more likely to have pituitary incidentaloma (p = 0.001), require dural substitutes and DuraSeal (p = 0.0001), have fewer intraoperative CSF leaks (p = 0.02), and have lower postoperative complication rates (p = 0.006) compared with patients discharged on POD > 1. POD 1 patients also showed higher rates of macroadenomas (96.1% vs 91.4%, p = 0.03) and lower rates of functional tumors (p = 0.02). POD > 1 patients were more likely to have readmission within 30 days (p = 0.002), readmission after 30 days (p = 0.0001), nasal synechiae on follow-up (p = 0.003), diabetes insipidus (DI; 1.7% vs 9.8%, p = 0.0001), postoperative hypocortisolism (21.8% vs 12.1%, p = 0.01), and postoperative steroid usage (44.6% vs 59.7%, p = 0.003). The number of patients discharged on POD 1 significantly increased during each subsequent time epoch: 2005-2010, 2011-2015, and 2016-2020 (p = 0.0001). On multivariate analysis, DI (OR 7.02, 95% CI 2.01-24.57; p = 0.002) and intraoperative leak (OR 2.02, 95% CI 1.25-3.28; p = 0.004) were associated with increased risk for POD > 1 discharge, while operation epoch (OR 0.46, 95% CI 0.3-0.71; p = 0.0001) was associated with POD 1 discharge. CONCLUSIONS This study demonstrates that discharge on POD 1 after ETS for pituitary adenomas was safe and feasible and without increased risk of 30-day readmission. On multivariate analysis, surgical epoch was associated with decreased risk of prolonged length of stay, while factors associated with increased risk of prolonged length of stay included DI and intraoperative CSF leak. These findings may help in selecting patients who are deemed reasonable for safe, early discharge after pituitary adenoma resection.
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Affiliation(s)
- Siyuan Yu
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Mohammad Taghvaei
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Sarah Collopy
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Keenan Piper
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Michael Karsy
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Pascal Lavergne
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - Blair Barton
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Chandala Chitguppi
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Glen D'Souza
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Marc R Rosen
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Gurston G Nyquist
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Mindy Rabinowitz
- 2Department of Otolaryngology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania
| | - Christopher J Farrell
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
| | - James J Evans
- 1Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia; and
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11
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Yan JL, Chang CN, Chen PY. Endoscopic transsphenoidal surgery for resection of pituitary macroadenoma: A retrospective study. PLoS One 2021; 16:e0255599. [PMID: 34358251 PMCID: PMC8345891 DOI: 10.1371/journal.pone.0255599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 07/19/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The endoscopic transsphenoidal approach is an efficient minimally invasive procedure for removal of pituitary tumors that can be accomplished through a one-hand or two-hand approach. The one-hand procedure through one nostril is more intuitive for surgeons, but maneuvering the instruments can be restrictive. The two-hand procedure using a one-and-half nostril approach provides more precise manipulation. This study aimed to compare the surgical outcomes of one-hand/mono-nostril and two-hand/one-and-half nostril surgeries for resection of large pituitary tumors by a single neurosurgeon. MATERIALS AND METHODS The surgical data of 78 consecutive cases with pituitary macroadenoma (diameter >1 cm) were reviewed retrospectively. Altogether, 30 cases received one-hand/mono-nostril surgery, while 48 cases received two-hand/one-and-half nostril surgery. Postoperative outcomes of the two operations were compared. RESULTS The operative time, hospital stay, residual rate of pituitary macroadenoma, visual field, surgical complications, and re-operative rates were slightly improved in the two-hand/one-and-half nostril surgery group compared with that in the one-hand/mono-nostril surgery group (all p>0.05). However, postoperative hypopituitarism was less frequent (1/48; 2.0%) with the two-hand/one-and-half nostril approach than with the mono-nostril approach (p = 0.004). Similar surgical outcomes were found in all patients with either small or large pituitary tumors, except that the difference in postoperative improvement in visual field change reached statistical significance (p = 0.044). CONCLUSION A single-surgeon endoscopic endonasal transsphenoidal surgery with two-hand/one-and-half nostril approach is an effective and safe procedure for removal of large pituitary tumors.
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Affiliation(s)
- Jiun-Lin Yan
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung City, Taiwan
| | - Chen-Nen Chang
- Department of Neurosurgery, Xiamen Chang Gung Hospital, Xiamen, China
- * E-mail: (CNC); (PYC)
| | - Pin-Yuan Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung City, Taiwan
- * E-mail: (CNC); (PYC)
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12
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Subramanian V, Lee RSM, Howell S, Gregson S, Lahart IM, Kaushal K, Pappachan JM. Non-functioning pituitary macroadenomas: factors affecting postoperative recurrence, and pre- and post-surgical endocrine and visual function. Endocrine 2021; 73:407-415. [PMID: 33822319 DOI: 10.1007/s12020-021-02713-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 03/23/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Non-functioning pituitary macroadenomas (NFPAs) with visual field defects are ideally managed by transsphenoidal tumour resection to improve vision, and long-term postsurgical follow up is necessary to monitor for tumour recurrence. Regular updates from global data are necessary for developing optimal management strategies of these tumours. METHODS Pre- and postoperative visual and endocrine profile, imaging characteristics and details of surgical interventions among patients with NFPAs managed between 2008 and 2019 in a UK regional centre were assessed. The radiological and surgical outcomes including postoperative complications, recurrence risk and the factors influencing outcomes also were assessed. RESULTS 105 cases with mean (SD) age 60.1 (14.3) years and follow-up duration 60 (37) months were studied. 67 (64%) patients were male. Five-year recurrence-free survival rate was 71.5% (95% confidence interval [CI] 62.7% to 81.6%) with 33 (31%) tumour recurrences of whom 20 (60%) received radiotherapy and 9 (27%) underwent further surgery. Younger age, tumour volume, and bilateral cavernous sinus extension were the predictors of recurrence on univariate analysis, while younger age was the only factor on multivariate analysis (Hazard ratio 0.95; 95% CI: 0.92, 0.97). 72/78 patients (92%) with preoperative visual field defects improved after surgery, of whom 27 (35%) had full recovery. 20 (24%) patients had recovery of an abnormal hormone axis. 15 patients (16%) developed perioperative complications such as cerebrospinal fluid leak (12 cases), meningitis (2 cases), and bleeding (2 cases). CONCLUSIONS Five-year recurrence-free survival after transsphenoidal resection for NFPAs was 71.5% with older age at surgery conferring lower risk of recurrence. Visual recovery/ improvement occurred in 92% of cases with preoperative visual defects following surgery.
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Affiliation(s)
- Venkatram Subramanian
- Department of Endocrinology & Metabolism, Royal Preston Hospital, The Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | | | - Simon Howell
- Department of Endocrinology & Metabolism, Royal Preston Hospital, The Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Samuel Gregson
- Department of Neuroradiology, Royal Preston Hospital, The Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
| | - Ian M Lahart
- Faculty of Education, Health and Wellbeing, University of Wolverhampton, Walsall, UK
| | - Kalpana Kaushal
- Department of Endocrinology & Metabolism, Royal Preston Hospital, The Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK
- The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Joseph M Pappachan
- Department of Endocrinology & Metabolism, Royal Preston Hospital, The Lancashire Teaching Hospitals NHS Foundation Trust, Preston, UK.
- The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
- Manchester Metropolitan University, All Saints Building, Manchester, M15 6BH, UK.
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13
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Staby I, Krogh J, Klose M, Baekdal J, Feldt-Rasmussen U, Poulsgaard L, Springborg JB, Andreassen M. Pituitary function after transsphenoidal surgery including measurement of basal morning cortisol as predictor of adrenal insufficiency. Endocr Connect 2021; 10:750-757. [PMID: 34137733 PMCID: PMC8346196 DOI: 10.1530/ec-21-0155] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 06/16/2021] [Indexed: 11/14/2022]
Abstract
INTRODUCTION Patients with pituitary adenomas undergoing transsphenoidal surgery require pre- and post-surgery examination of pituitary hormones. There is currently no consensus on how to evaluate the adrenal axis post-surgery. The aims of this study were to investigate factors that may predict postoperative adrenal insufficiency (AI) and to investigate the overall effect of transsphenoidal surgery on pituitary function. METHODS One hundred and forty-three consecutive patients who had undergone transsphenoidal surgery for pituitary adenomas were included. Data on tumour size, pituitary function pre-surgery, plasma basal cortisol measured within 48 h post-surgery and pituitary function 6 months post-surgery were collected. Patients with AI prior to surgery, perioperative glucocorticoid treatment, Cushing's disease and no re-evaluation after 1 month were excluded (n = 93) in the basal cortisol analysis. RESULTS Low plasma basal cortisol post-surgery, tumour size and previous pituitary surgery were predictors of AI (all P < 0.05). A basal cortisol cut-off concentration of 300 nmol/L predicted AI 6 months post-surgery with sensitivity and negative predictive value of 100%, specificity of 81% and positive predictive value of 25%. New gonadal, thyroid and adrenal axis insufficiencies accounted for 2, 10 and 10%, respectively. The corresponding recovery rates were 17, 7 and 24%, respectively. CONCLUSION Transsphenoidal surgery had an overall beneficial effect on pituitary endocrine function. Low basal plasma cortisol measured within 48 h after surgery, tumour size and previous surgery were identified as risk factors for AI. Measurement of basal cortisol post-surgery may help to identify patients at risk of developing AI.
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Affiliation(s)
- Ida Staby
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jesper Krogh
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Marianne Klose
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jonas Baekdal
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ulla Feldt-Rasmussen
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Clinical Sciences, Copenhagen University, Copenhagen, Denmark
| | - Lars Poulsgaard
- Department of Neurosurgery, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Mikkel Andreassen
- Department of Medical Endocrinology and Metabolism, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Clinical Sciences, Copenhagen University, Copenhagen, Denmark
- Correspondence should be addressed to M Andreassen:
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14
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Oshino S, Saitoh Y, Kinoshita M, Mukai K, Otsuki M, Kishima H. Characteristics of Nonfunctioning Pituitary Adenomas That Cause Secondary Adrenal Insufficiency. World Neurosurg 2021; 153:e275-e281. [PMID: 34186215 DOI: 10.1016/j.wneu.2021.06.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/21/2021] [Accepted: 06/21/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Secondary adrenal insufficiency (sAI) is a severe endocrinologic complication associated with nonfunctioning pituitary adenoma (NFPA). However, its prevalence is not simply related to tumor size. In this study, we aimed to detect the clinical characteristics of NFPAs that cause sAI. METHODS We retrospectively investigated the clinical data of 218 patients with newly diagnosed macro NFPA between April 2011 and March 2020. The patients for whom endocrinologists had prescribed hydrocortisone after comprehensive endocrinologic evaluation were defined as having sAI. The 7 clinical factors analyzed for association with sAI were age, sex, presence of neurologic symptoms, hospitalization for emergency management of pituitary apoplexy, degree of optic chiasm compression, and Knosp grades on both sides. RESULTS Seventy-three patients (33%) were classified into the sAI group. Multinomial logistic regression showed the strongest correlation between sAI and Knosp grade on the less extending side (P = 0.0001), followed by sex (male) (P = 0.0013) and pituitary apoplexy (P = 0.098). Tumors that extended bilaterally and had Knosp grades of 1-3 were frequently observed in sAI and were common in males. CONCLUSIONS The NFPAs that occupy the sella space and compress the walls on both sides of the cavernous sinus, but do not penetrate them, have a higher risk of developing sAI. This type is more common in males and is seen even in patients without visual field disturbances. This clinical finding will be beneficial in management of patients with NFPA.
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Affiliation(s)
- Satoru Oshino
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - Youichi Saitoh
- Department of Neuromodulation and Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Manabu Kinoshita
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Kosuke Mukai
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Michio Otsuki
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Haruhiko Kishima
- Department of Neurosurgery, Osaka University Graduate School of Medicine, Osaka, Japan
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15
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Hunsaker J, Khan M, Makarenko S, Evans J, Couldwell W, Karsy M. Prediction of Readmission and Complications After Pituitary Adenoma Resection via the National Surgical Quality Improvement Program (NSQIP) Database. Cureus 2021; 13:e14809. [PMID: 34123604 PMCID: PMC8191857 DOI: 10.7759/cureus.14809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2021] [Indexed: 02/07/2023] Open
Abstract
Introduction Pituitary adenomas are common intracranial tumors (incidence 4:100,000 people) with good surgical outcomes; however, a subset of patients show higher rates of perioperative morbidity. Our goal was to identify risk factors for postoperative complications or readmission after pituitary adenoma resection. Methods We undertook a retrospective cohort study of patients who underwent surgery for pituitary adenoma in 2006-2018 by using the National Surgical Quality Improvement Program database. The main outcome measures were patient complications and the 30-day readmission rate. Results Among the 2,292 patients (mean age 53.3±15.9 years), there were 491 complications in 188 patients (8.2%). Complications and 30-day readmission have remained stable over time rather than declined. Unplanned readmission was seen in 141 patients (6.2%). Multivariable analysis demonstrated that hypertension (OR=1.6; 95% CI= 1.1, 2.1; p=0.005) and high white blood cell count (OR=1.08; 95% CI=1.03, 1.1; p=0.0001) were independent predictors of complications. Return to the operating room (OR=5.9, 95% CI=1.7, 20.2, p=0.0005); complications (OR=4.1, 95% CI=1.6, 10.6, p=0.004); and blood urea nitrogen (OR=1.08, 95% CI=1.02, 1.2, p=0.02) were independent predictors of 30-day readmission. Conclusion Using one of the largest datasets of pituitary adenoma patients, we identified perioperative factors most critical for patient outcome. One strength of this study is adjusting for cofactors that predict outcomes, which has not been done previously. Several patient biomarkers, namely white blood cell count and blood urea nitrogen, may serve as preoperative markers that might identify patients at higher risk. Control of blood pressure and renal disease may be perioperative management strategies that can impact the outcome.
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Affiliation(s)
- Joshua Hunsaker
- Neurological Surgery, University of Utah, Salt Lake City, USA
| | - Majid Khan
- Medicine, Reno School of Medicine, University of Nevada, Reno, USA
| | - Serge Makarenko
- Neurological Surgery, University of Utah, Salt Lake City, USA
| | - James Evans
- Neurosurgery, Thomas Jefferson Medical College, Philadelphia, USA
| | | | - Michael Karsy
- Neurological Surgery, University of Utah, Salt Lake City, USA
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16
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Keandoungchun P, Tirakotai W, Phinthusophon A, Wattanasen Y, Masayaanon P, Takathaweephon S. Pituitary Hormonal Status after Endoscopic Endonasal Transphenoidal Removal of Nonfunctioning Pituitary Adenoma: 5 years' Experience in a Single Center. Asian J Neurosurg 2021; 16:62-66. [PMID: 34211868 PMCID: PMC8202392 DOI: 10.4103/ajns.ajns_386_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/22/2020] [Accepted: 10/15/2020] [Indexed: 11/04/2022] Open
Abstract
Background This study focuses on hormonal disorder and medical complications postoperative endoscopic endonasal transsphenoidal approach of nonfunctioning adenoma at Prasat Neurological Institute, Bangkok, between January 2013 and December 2017. Methods and Material Baseline characteristics, clinical complications, and hormonal status data were collected from the patients' medical records and analyzed using the descriptive statistics. Results There were four surgeons who operated 126 cases, 17 of them were reoperation. The average age of the patients was 49 years old. The average length of stay was 13 days, and average operating time was 134 min. Visual field defect was the most common presenting symptom. Almost all the tumors were classified as pituitary macroadenoma which invaded one or two sellar walls. Total or near total tumor removal was the most extend of resection. There were 61 cases developed early diabetes insipidus (DI), but only 12 cases continue to long-term DI. Seven cases were meningitis. Three cases were death. Out of 83 patients who had preoperative intact hypothalamic-pituitary-adrenal (HPA) axis and hypothalamic pituitary thyroidal (HPT) axis, 2 and 3 of them developed postoperative impair HPA and HPT axis in that order. In addition, among 45 patients who had preoperative impair HPA and HPT axis, 6 of them achieved postoperative endocrinological normalization. Conclusion In preoperative intact pituitary hormone patients, the total or near total tumor removal of non functioning pituitary adenoma may have hypopituitarism during early postoperative period but gradually returned to normal during 4-6 month postoperative period.
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Affiliation(s)
| | - Wuttipong Tirakotai
- Department of Neurosurgery, Prasat Neurological Institute, Bangkok, Thailand
| | - Ampai Phinthusophon
- Department of Internal Medicine, Prasat Neurological Institute, Bangkok, Thailand
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17
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Thakur JD, Corlin A, Mallari RJ, Huang W, Eisenberg A, Sivakumar W, Krauss H, Griffiths C, Rettinger S, Cohan P, Barkhoudarian G, Araque KA, Kelly D. Pituitary adenomas in older adults (≥ 65 years): 90-day outcomes and readmissions: a 10-year endoscopic endonasal surgical experience. Pituitary 2021; 24:14-26. [PMID: 32936381 DOI: 10.1007/s11102-020-01081-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/04/2020] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Longer lifespan and newer imaging protocols have led to more older adults being diagnosed with pituitary adenomas. Herein, we describe outcomes of patients ≥ 65 years undergoing endoscopic adenoma removal. To address selection criteria, we also assess a conservatively managed cohort. METHODS A retrospective analysis of 90-day outcomes of patients undergoing endoscopic pituitary adenomectomy from 2010 to 2019 by a neurosurgical/ENT team was performed. Tumor subtype, cavernous sinus invasion, extent of resection/early remission, endocrinology outcomes, complications, re-operations and readmissions were analyzed. A comparator cohort ≥ 65 years undergoing clinical surveillance without surgery was also analyzed. RESULTS Of 468 patients operated on for pituitary adenoma, 123 (26%) were ≥ 65 years (range 65-93 years); 106 (86.2%) had endocrine-inactive adenomas; 18 (14.6%) had prior surgery. Of 106 patients with endocrine-inactive adenomas, GTR was achieved in 70/106 (66%). Of 17 patients with endocrine-active adenomas, early biochemical remission was: Cushing's 6/8; acromegaly 1/4; prolactinomas 1/5. Gland function recovery occurred in 28/58 (48.3%) patients with various degrees of preoperative hypopituitarism. New anterior hypopituitarism occurred in 3/110 (2.4%) patients; permanent DI in none. Major complications in 123 patients were: CSF leak 2 (1.6%), meningitis 1 (0.8%), vision decline 1 (0.8%). There were no vascular injuries, operative hematomas, anosmia, deaths, MIs, or thromboembolic events. Median length of stay was 2 days. Readmissions occurred in 14/123 (11.3%) patients, 57% for delayed hyponatremia. Intra-cohort analysis by age (65-69, 70-74, 75-79, ≥ 80 years) revealed no outcome differences. Cavernous sinus invasion (OR 7.7, CI 1.37-44.8; p = 0.02) and redo-surgery (OR 8.5, CI 1.7-42.8; p = 0.009) were negative predictors for GTR/NTR. Of 105 patients evaluated for presumed pituitary adenoma beginning in 2015, 72 (69%) underwent surgery, 8 (7%) had prolactinomas treated with cabergoline and 25 (24%) continue clinical surveillance without surgery, including two on new hormone replacement. CONCLUSION This study suggests that elderly patients carefully selected for endoscopic adenoma removal can have excellent short-term outcomes including high resection rates, low complication rates and short length of stay. Our experience supports a multidisciplinary approach and the concept of pituitary centers of excellence. Based on our observations, approximately 25% of elderly patients with pituitary adenomas referred for possible surgery can be monitored closely without surgery.
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Affiliation(s)
- Jai Deep Thakur
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
- Department of Neurosurgery, University of South Alabama, Mobile, AL, USA
| | - Alex Corlin
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Regin Jay Mallari
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Weichao Huang
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Amalia Eisenberg
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Walavan Sivakumar
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Howard Krauss
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Chester Griffiths
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Sarah Rettinger
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Pejman Cohan
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
| | - Garni Barkhoudarian
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Katherine A Araque
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Daniel Kelly
- Pacific Neuroscience Institute, 2125 Arizona Ave., Santa Monica, CA, 90404, USA.
- John Wayne Cancer Institute, Providence Saint John's Health Center, Santa Monica, CA, USA.
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18
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Fang Y, Wang H, Feng M, Zhang W, Cao L, Ding C, Chen H, Wei L, Mu S, Pei Z, Li J, Zhang H, Wang R, Wang S. Machine-Learning Prediction of Postoperative Pituitary Hormonal Outcomes in Nonfunctioning Pituitary Adenomas: A Multicenter Study. Front Endocrinol (Lausanne) 2021; 12:748725. [PMID: 34690934 PMCID: PMC8529112 DOI: 10.3389/fendo.2021.748725] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 09/15/2021] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE No accurate predictive models were identified for hormonal prognosis in non-functioning pituitary adenoma (NFPA). This study aimed to develop machine learning (ML) models to facilitate the prognostic assessment of pituitary hormonal outcomes after surgery. METHODS A total of 215 male patients with NFPA, who underwent surgery in four medical centers from 2015 to 2021, were retrospectively reviewed. The data were pooled after heterogeneity assessment, and they were randomly divided into training and testing sets (172:43). Six ML models and logistic regression models were developed using six anterior pituitary hormones. RESULTS Only thyroid-stimulating hormone (p < 0.001), follicle-stimulating hormone (p < 0.001), and prolactin (PRL; p < 0.001) decreased significantly following surgery, whereas growth hormone (GH) (p < 0.001) increased significantly. The postoperative GH (p = 0.07) levels were slightly higher in patients with gross total resection, but the PRL (p = 0.03) level was significantly lower than that in patients with subtotal resection. The optimal model achieved area-under-the-receiver-operating-characteristic-curve values of 0.82, 0.74, and 0.85 in predicting hormonal hypofunction, new deficiency, and hormonal recovery following surgery, respectively. According to feature importance analyses, the preoperative levels of the same type and other hormones were all important in predicting postoperative individual hormonal hypofunction. CONCLUSION Fluctuation in anterior pituitary hormones varies with increases and decreases because of transsphenoidal surgery. The ML models could accurately predict postoperative pituitary outcomes based on preoperative anterior pituitary hormones in NFPA.
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Affiliation(s)
- Yi Fang
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - He Wang
- Department of Neurosurgery, The Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ming Feng
- Department of Neurosurgery, The Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wentai Zhang
- Department of Neurosurgery, The Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei Cao
- Department of Neurosurgery, The Tiantan Hospital, Capital Medical University, Beijing, China
| | - Chenyu Ding
- Department of Neurosurgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Hongjie Chen
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Liangfeng Wei
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Shuwen Mu
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Zhijie Pei
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Jun Li
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Heng Zhang
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
| | - Renzhi Wang
- Department of Neurosurgery, The Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Shousen Wang, ; Renzhi Wang,
| | - Shousen Wang
- Department of Neurosurgery, The Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, China
- Department of Neurosurgery, The Fuzhou General Hospital, Fuzhou, China
- *Correspondence: Shousen Wang, ; Renzhi Wang,
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19
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Bafaquh M, Khairy S, Alyamany M, Alobaid A, Alzhrani G, Alkhaibary A, Aldhafeeri WF, Alaman AA, Aljohani HN, Elahi BN, Alghabban FA, Orz Y, Alturki AY. Classification of internal carotid artery injuries during endoscopic endonasal approaches to the skull base. Surg Neurol Int 2020; 11:357. [PMID: 33194290 PMCID: PMC7656006 DOI: 10.25259/sni_188_2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/20/2020] [Indexed: 12/14/2022] Open
Abstract
Background: Internal carotid artery (ICA) injuries are a major complication of endoscopic endonasal approaches (EEAs), which can be difficult to manage. Adding to the management difficulty is the lack of literature describing the surgical anatomical classification of these types of injuries. This article proposing a novel classification of ICA injuries during EEAs. Methods: The classification of ICA injuries during EEAs was generated from the review of the literature and analysis of the main author observation of ICA injuries in general. All published cases of ICA injuries during EEAs in the literature between January 1990 and January 2020 were carefully reviewed. We reviewed all patients’ demographic features, preoperative diagnoses, modes of injury, cerebral angiography results, surgical and medical management techniques, and reported functional outcomes. Results: There were 31 papers that reported ICA injuries during EEAs in the past three decades, most studies did not document the type of injury, and few described major laceration type of it. From that review of the literature, we classified ICA injuries into three main categories (Types I-III) and six sub-types. Type I is ICA branch injury, Type II is a penetrating injury to the ICA, and Type III is a laceration of the ICA wall. The functional neurological outcome was found to be worse with Type III and better with Type I. Conclusion: This is a novel classification system for ICA injuries during EEAs; it defines the patterns of injury. It could potentially lead to advancements in the management of ICA injuries in EEAs and facilitate communication to develop guidelines.
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Affiliation(s)
- Mohammed Bafaquh
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Sami Khairy
- Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of the National Guard - Health Affairs, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Mahmoud Alyamany
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Abdullah Alobaid
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Gmaan Alzhrani
- Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of the National Guard - Health Affairs, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Ali Alkhaibary
- Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of the National Guard - Health Affairs, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Wafa F Aldhafeeri
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Areej A Alaman
- Division of Neurosurgery, Department of Surgery, King Abdulaziz Medical City, Ministry of the National Guard - Health Affairs, King Abdullah International Medical Research Center, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Hanan N Aljohani
- Department of Neurosciences, Division of Neurosurgery, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Basim Noor Elahi
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Fatimah A Alghabban
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Yasser Orz
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
| | - Abdulrahman Y Alturki
- Department of Adult Neurosurgery, National Neuroscience Institute, King Fahed Medical City, Riyadh, Saudi Arabia
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20
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Selective perioperative steroid supplementation protocol in patients undergoing endoscopic transsphenoidal surgery for pituitary adenomas. Acta Neurochir (Wien) 2020; 162:2381-2388. [PMID: 32772164 DOI: 10.1007/s00701-020-04530-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 08/04/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND There is no consensus regarding the use of perioperative steroids for transsphenoidal pituitary surgery. We audited the effectiveness and safety of our selective perioperative steroid supplementation protocol in patients with pituitary adenomas. METHODS Two hundred ninety-seven patients underwent 306 endoscopic transsphenoidal surgeries for removal of their pituitary tumors. Steroids were given to those with an impaired hypothalamic-pituitary-adrenal (HPA) axis, age ≥ 60 years, clinical apoplexy, hyponatremia, or if the pituitary gland was not preserved at surgery. We excluded 111 patients in whom the integrity of the HPA axis could not be determined. We compared the incidence of early postoperative adrenal insufficiency and complications in 135 patients with intact HPA axes who underwent surgery without steroids (group A) with 60 patients who had compromised preoperative HPA axes and received perioperative steroids (group B). In addition, we audited the total number of protocol violations during this period. RESULTS Five patients (3.7%) in group A developed postoperative hypocortisolemia. There was no significant difference in the incidence of cerebrospinal fluid leak, diabetes insipidus, or hyponatremia between both groups. There were protocol deviations in 47 (15.4%) patients. Twenty one of these patients did not receive perioperative steroids in violation of the protocol, of whom 4 (19%) developed postoperative hypocortisolemia. CONCLUSIONS Our steroid sparing protocol was both safe and effective. The 15% incidence of protocol deviations is a reminder that the rigorous usage of checklists is mandatory for successful clinical practice.
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21
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Hwang JY, Aum DJ, Chicoine MR, Dacey RG, Osbun JW, Rich KM, Zipfel GJ, Klatt-Cromwell CN, McJunkin JL, Pipkorn P, Schneider JS, Silverstein JM, Kim AH. Axis-specific analysis and predictors of endocrine recovery and deficits for non-functioning pituitary adenomas undergoing endoscopic transsphenoidal surgery. Pituitary 2020; 23:389-399. [PMID: 32388803 DOI: 10.1007/s11102-020-01045-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE Endoscopic transsphenoidal surgery (ETSS) is a well-established treatment for patients with nonfunctioning pituitary adenomas (NFPAs). Data on the rates of pituitary dysfunction and recovery in a large cohort of NFPA patients undergoing ETSS and the predictors of endocrine function before and after ETSS are scarce. This study is purposed to analyze the comprehensive changes in hormonal function and identify factors that predict recovery or worsening of hormonal axes following ETSS for NFPA. METHODS A retrospective review of 601 consecutive patients who underwent ETSS between 2010 and 2018 at one institution was performed. Recovery or development of new hypopituitarism was analyzed in 209 NFPA patients who underwent ETSS. RESULTS Patients with preoperative endocrine deficits (59.8%) in one or more pituitary axes had larger tumor volumes (P = 0.001) than those without preoperative deficits. Recovery of preoperative pituitary deficit occurred in all four axes, with overall mean recovery of 29.7%. The cortisol axis showed the highest recovery whereas the thyroid axis showed the lowest, with 1-year cumulative recovery rates of 44.3% and 6.1%, respectively. Postoperative hypopituitarism occurred overall in 17.2%, most frequently in the thyroid axis (24.3%, 27/111) and least frequently in the cortisol axis (9.7%, 16/165). Axis-specific predictors of post-operative recovery and deficiency were identified. CONCLUSIONS Dynamic alterations in pituitary hormones were observed in a proportion of patients following ETSS in NFPA patients. Postoperative endocrine vulnerability, recovery, and factors that predicted recovery or loss of endocrine function depended on the hormonal system, necessitating an axis-specific surveillance strategy postoperatively.
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Affiliation(s)
- Jenie Y Hwang
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Diane J Aum
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael R Chicoine
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ralph G Dacey
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Joshua W Osbun
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Keith M Rich
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Gregory J Zipfel
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Cristine N Klatt-Cromwell
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Jonathan L McJunkin
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Patrik Pipkorn
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - John S Schneider
- Department of Otolaryngology-Head and Neck Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Julie M Silverstein
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA
- Division of Endocrinology, Metabolism, and Lipid Research, Washington University School of Medicine, St. Louis, MO, USA
| | - Albert H Kim
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, USA.
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22
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Minniti G, Paolini S, Rea MLJ, Isidori A, Scaringi C, Russo I, Osti MF, Cavallo L, Esposito V. Stereotactic reirradiation with temozolomide in patients with recurrent aggressive pituitary tumors and pituitary carcinomas. J Neurooncol 2020; 149:123-130. [PMID: 32632895 DOI: 10.1007/s11060-020-03579-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 06/29/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To evaluate the efficacy of a second course of fractionated stereotactic radiotherapy (re-SRT) and temozolomide (TMZ) as salvage treatment option in patients with aggressive pituitary tumors (APTs) and pituitary carcinomas (PCs). PATIENTS AND METHODS Twenty-one patients with recurrent or progressive APTs (n = 17) and PCs (n = 4) who received combined TMZ and re-SRT, 36 Gy/18fractions or 37.5 Gy/15fractions, were retrospectively evaluated. TMZ was given at a dose of 75 mg/m2 given concurrently to re-SRT, and then 150-200 mg/m2/day for 5 days every 4 weeks or 50 mg/m2 daily for 12 months. Local control (LC) and overall survival (OS) were calculated from the time of re-SRT by Kaplan-Meier method. RESULTS With a median follow-up of 27 months (range 12-58 months), 2-year and 4-year LC rates were 73% and 65%, respectively; 2-year and 4-year survival rates were 82% and 66%, respectively. A complete response was achieved in 2 and partial response in 11 patients. Six patients recurred with a median time to progression of 14 months. O(6)-Methylguanine-DNA methyltransferase (MGMT) status and tumor volume emerged as prognostic factors. Grade 3 radiation-related toxicities occurred in 3 (14%) patients. Grade 2 or 3 hematologic toxicities during chemotherapy occurred in 8 (38%) patients. CONCLUSION Re-SRT and TMZ is a safe treatment offering high LC in patients with progressive APTs and PCs. The potential advantages of combined chemoradiation as up-front or salvage treatment need to be explored in prospective trials.
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Affiliation(s)
- Giuseppe Minniti
- Department of Medicine, Surgery and Neurosciences, University of Siena, Policlinico Le Scotte, 53100, Siena, Italy. .,IRCCS Neuromed, Pozzilli, IS, Italy.
| | | | - Marie Lise Jaffrain Rea
- Biotechnological and Applied Clinical Sciences Department, University of L'Aquila, L'Aquila, Italy
| | - Andrea Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Claudia Scaringi
- UPMC Hillman Cancer Center, San Pietro Hospital FBF, Rome, Italy
| | - Ivana Russo
- UPMC Hillman Cancer Center, Villa Maria, Mirabella, AV, Italy
| | | | - Luigi Cavallo
- Division of Neurosurgery, Università degli Studi di Napoli "Federico II", Naples, Italy
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