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Gomez D, Cheok S, Feng JJ, Chung R, Pangal DJ, Ruzevick JJ, Gokoffski KK, Shiroishi MS, Wrobel BB, Carmichael JD, Zada G. Endoscopic Endonasal Transsphenoidal Resection of Pituitary Adenomas in Patients Presenting With Monocular Blindness. Oper Neurosurg (Hagerstown) 2024; 27:265-278. [PMID: 38869495 DOI: 10.1227/ons.0000000000001116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/10/2024] [Indexed: 06/14/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Suprasellar tumors, particularly pituitary adenomas (PAs), commonly present with visual decline, and the endoscopic endonasal transsphenoidal approach (EETA) is the primary management for optic apparatus decompression. Patients presenting with complete preoperative monocular blindness comprise a high-risk subgroup, given concern for complete blindness. This retrospective cohort study evaluates outcomes after EETA for patients with PA presenting with monocular blindness. METHODS Retrospective analysis of all EETA cases at our institution from June 2012 to August 2023 was performed. Inclusion criteria included adults with confirmed PA and complete monocular blindness, defined as no light perception, and a relative afferent pupillary defect secondary to tumor mass effect. RESULTS Our cohort includes 15 patients (9 males, 6 females), comprising 2.4% of the overall PA cohort screened. The mean tumor diameter was 3.8 cm, with 6 being giant PAs (>4 cm). The mean duration of preoperative monocular blindness was 568 days. Additional symptoms included contralateral visual field defects (n = 11) and headaches (n = 10). Two patients presented with subacute PA apoplexy. Gross total resection was achieved in 46% of patients, reflecting tumor size and invasiveness. Postoperatively, 2 patients experienced improvement in their effectively blind eye and 2 had improved visual fields of the contralateral eye. Those with improvements were operated within 10 days of presentation, and no patients experienced worsened vision. CONCLUSION This is the first series of EETA outcomes in patients with higher-risk PA with monocular blindness on presentation. In these extensive lesions, vision remained stable for most without further decline and improvement from monocular blindness was observed in a small subset of patients with no light perception and relative afferent pupillary defect. Timing from vision loss to surgical intervention seemed to be associated with improvement. From a surgical perspective, caution is warranted to protect remaining vision and we conclude that EETA is safe in the management of these patients.
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Affiliation(s)
- David Gomez
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Stephanie Cheok
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Jeffrey J Feng
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo , Michigan , USA
| | - Ryan Chung
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Dhiraj J Pangal
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Jacob J Ruzevick
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Kimberly K Gokoffski
- Department of Ophthalmology, Roski Eye Institute, University of Southern California, Los Angeles , California , USA
| | - Mark S Shiroishi
- Department of Radiology, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Bozena B Wrobel
- USC Caruso Department of Otolaryngology, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - John D Carmichael
- Department of Endocrinology, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
| | - Gabriel Zada
- Department of Neurosurgery, USC Brain Tumor Center, Keck School of Medicine of the University of Southern California, Los Angeles , California , USA
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Chiu CH, Chen KT. Case Report: Atypical visual presentation caused by a large convexity meningioma-a nerve stretching and stalk indentation effect. Front Surg 2024; 11:1399163. [PMID: 39092150 PMCID: PMC11291257 DOI: 10.3389/fsurg.2024.1399163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 07/02/2024] [Indexed: 08/04/2024] Open
Abstract
Visual field defects are commonly present in patients with brain tumors, particularly due to direct compression on the optic apparatus. However, there are instances where brain tumors, despite not directly compressing the optic pathway, can still cause visual symptoms, albeit rarely reported but not uncommonly observed. These mechanisms are thought to be associated with increased intracranial pressure (IICP). We report a case of a 32-year-old man who presented with right blurred vision and was diagnosed with a right convexity meningioma. Upon reviewing his magnetic resonance images, we hypothesized that the indentation of the pituitary stalk on the optic chiasm and the stretching of the optic nerve, combined with a focal effect of IICP, could be responsible for his atypical visual field defect.
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Affiliation(s)
- Chia-Hsun Chiu
- Department of Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ko-Ting Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Neuroscience Research Center, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
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Pang Y, Zhao Q, Huang Z, Lu K, Zhou F, Mo W, Zhong Q, Tan Z. Visual Pathway Recovery Post Pituitary Adenoma Surgery: Insights from Retinal Structure, Vascular Density, and Neural Conduction Analysis. Ophthalmol Ther 2024; 13:1993-2008. [PMID: 38822193 PMCID: PMC11178691 DOI: 10.1007/s40123-024-00966-3] [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: 01/27/2024] [Accepted: 05/02/2024] [Indexed: 06/02/2024] Open
Abstract
INTRODUCTION This study investigates how surgery for pituitary adenoma (PA) affects the visual pathway, examining changes in the retina, blood vessel density, and nerve function. Since PAs often impair vision as a result of their location near visual structures, this research is key to understanding and improving vision recovery after surgery. METHODS Our study is based on a retrospective analysis of the historical data of 28 patients diagnosed with pituitary adenomas. We conducted assessments by reviewing preoperative and postoperative imaging records. These included optical coherence tomography (OCT) for retinal structure analysis, diffusion tensor imaging (DTI) for neural transmission evaluation, and optical coherence tomography angiography for assessing blood vessel density. These tools allowed for a detailed understanding of the structural and functional changes within the visual pathway following PA surgery. RESULTS OCT findings show postoperative changes in the eye: thinning in average and nasal circumpapillary retinal nerve fiber layer, thickening in macular central 1 mm inner plexus layer, ganglion cell complex, and nasal retinal nerve fiber layer. DTI reveals increased fractional anisotropy (FA) in the left optic chiasm and posterior optic nerve, decreased mid-segment optic nerve FA, and increased apparent diffusion coefficient (ADC) in the right optic chiasm and nerve segments. Early postoperative reduction in radial peripapillary capillaries plexus density is noted. Preoperative ganglion cell layer (GCL) thickness correlates with postoperative visual radiation FA and ADC values, especially in the inferior quadrant. A negative correlation exists between preoperative GCL thickness and postoperative visual field mean defect values, particularly on the temporal side and superior inner ring. All changes are statistically significant (P < 0.05). CONCLUSIONS The study finds that surgery for PA has varied effects on vision. Early post surgery, there are changes in the retina and nerve signals. Macular GCL thickness before surgery might predict early visual recovery, influencing future research and treatment for vision issues related to PA.
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Affiliation(s)
- Yanhua Pang
- Department of Ophthalmology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Quanwen Zhao
- Department of Ophthalmology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Zeguang Huang
- Department of Radiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Kailun Lu
- Department of Ophthalmology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Fengyan Zhou
- Department of Ophthalmology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Wei Mo
- Department of Neurosurgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Qianshuo Zhong
- Department of Neurosurgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China
| | - Zhi Tan
- Department of Radiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, 524023, Guangdong, China.
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Marques P, Sagarribay A, Tortosa F, Neto L, Tavares Ferreira J, Subtil J, Palha A, Dias D, Sapinho I. Multidisciplinary Team Care in Pituitary Tumours. Cancers (Basel) 2024; 16:950. [PMID: 38473312 DOI: 10.3390/cancers16050950] [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: 11/15/2023] [Revised: 12/05/2023] [Accepted: 02/21/2024] [Indexed: 03/14/2024] Open
Abstract
The optimal care for patients with pituitary tumours is best provided in a multidisciplinary and collaborative environment, which requires the contribution of multiple medical specialties working together. The benefits and advantages of the pituitary multidisciplinary team (MDT) are broad, and all relevant international consensus and guidelines in the field recommend that patients with pituitary tumours should always be managed in a MDT. Endocrinologists and neurosurgeons are normally the leading specialties within the pituitary MDT, supported by many other specialties with significant contributions to the diagnosis and management of pituitary tumours, including neuropathology, neuroradiology, neuro-ophthalmology, and otorhinolaryngology, among others. Here, we review the literature concerning the concepts of Pituitary MDT/Pituitary Tumour Centre of Excellence (PTCOE) in terms of their mission, goals, benefits, structure, proposed models of function, and barriers, and we also provide the views of different specialists involved in our Pituitary MDT.
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Affiliation(s)
- Pedro Marques
- Pituitary Tumor Unit, Endocrinology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
- Faculty of Medicine, Universidade Católica Portuguesa, 1649-023 Lisbon, Portugal
| | - Amets Sagarribay
- Pituitary Tumor Unit, Neurosurgery Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Francisco Tortosa
- Pituitary Tumor Unit, Pathology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Lia Neto
- Pituitary Tumor Unit, Radiology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Joana Tavares Ferreira
- Pituitary Tumor Unit, Ophthalmology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - João Subtil
- Pituitary Tumor Unit, Otorhinolaryngology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Ana Palha
- Pituitary Tumor Unit, Endocrinology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Daniela Dias
- Pituitary Tumor Unit, Endocrinology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
| | - Inês Sapinho
- Pituitary Tumor Unit, Endocrinology Department, Hospital CUF Descobertas, 1998-018 Lisbon, Portugal
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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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Bozzi MT, Mallereau CH, Todeschi J, Baloglu S, Ardellier FD, Romann J, Trouve L, Bocsksei Z, Alcazar J, Dannhoff G, Bahougne T, Goichot B, Chibbaro S, Cebula H. Is the OCT a predictive tool to assess visual impairment in optic chiasm compressing syndrome in pituitary macroadenoma? A prospective longitudinal study. Neurosurg Rev 2024; 47:50. [PMID: 38228894 DOI: 10.1007/s10143-024-02280-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/18/2024]
Abstract
Visual dysfunction is a prevalent symptom in patients with non-functioning pituitary macroadenoma (NFPM); the role of OCT in such patients has not been yet determined. This is a prospective longitudinal observational study over a period of 6 years, on 20 patients presenting a radiological compression of the optic chiasma without visual acuity (VA) and visual field (VF) disturbances. The primary endpoint was to evaluate the impact of NFPA on neuro-axonal loss by measuring RNFL thickness using OCT at inclusion (T0), 12 months (T1), 24 months (T2), and 36 months (T3), respectively. The secondary endpoint was to monitor the evolution of OCT over time and assess any relationship between the degree of OCT alteration and the degree of radiological and clinical optic chiasm compression syndrome. Among the 20 patients included, eight (40%) showed an altered RNFL-OCT at diagnosis, while the remaining 12 (60%) showed a normal pattern. During a mean ophthalmologic follow-up of 60 months, 4 patients (20%) presented an asymptomatic reduction of RNFL-OCT thickness although all 20 had a VA/VF stable. To our knowledge, this study represents the first attempt to longitudinally evaluate the natural history and evolution of RNFL-OCT in patients with radiologically asymptomatic chiasmatic compression syndrome. The results do not clearly demonstrate the role of the OCT as an early prognostic factor for visual dysfunction.
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Affiliation(s)
| | - Charles-Henry Mallereau
- Department of Neurosurgery, Strasbourg University Hospital, 1, Av. Moliere, 67098, Strasbourg, France.
| | - Julien Todeschi
- Department of Neurosurgery, Strasbourg University Hospital, 1, Av. Moliere, 67098, Strasbourg, France
| | - Seyyid Baloglu
- Neuroradiology Unit, Strasbourg University Hospital, Strasbourg, France
| | | | - Julia Romann
- Department of Ophthalmology, Strasbourg University Hospital, Strasbourg, France
| | - Léa Trouve
- Department of Ophthalmology, Strasbourg University Hospital, Strasbourg, France
| | - Zsolt Bocsksei
- Department of Ophthalmology, Strasbourg University Hospital, Strasbourg, France
| | - Joffrey Alcazar
- Department of Ophthalmology, Strasbourg University Hospital, Strasbourg, France
| | - Guillaume Dannhoff
- Department of Neurosurgery, Strasbourg University Hospital, 1, Av. Moliere, 67098, Strasbourg, France
| | - Thibault Bahougne
- Department of Endocrinology, Diabetes and Nutrition, Strasbourg University Hospital, Strasbourg, France
- Institute of Cellular and Integrative Neuroscience, UPR CNRS, 3212, Strasbourg, France
| | - Bernard Goichot
- Department of Endocrinology, Diabetes and Nutrition, Strasbourg University Hospital, Strasbourg, France
| | - Salvatore Chibbaro
- Department of Neurosurgery, Strasbourg University Hospital, 1, Av. Moliere, 67098, Strasbourg, France
| | - Helene Cebula
- Department of Neurosurgery, Strasbourg University Hospital, 1, Av. Moliere, 67098, Strasbourg, France
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Uvelius E, Valdemarsson S, Bengzon J, Hammar B, Siesjö P. Visual acuity in patients with non-functioning pituitary adenoma: Prognostic factors and long-term outcome after surgery. BRAIN & SPINE 2023; 3:102667. [PMID: 38020979 PMCID: PMC10668060 DOI: 10.1016/j.bas.2023.102667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/14/2023] [Accepted: 08/25/2023] [Indexed: 12/01/2023]
Abstract
Background Visual acuity (VA) and visual field defects (VF) are evaluated in the preoperative management of non-functioning pituitary adenoma (NFPA). The former is less studied than the latter. Research question To analyze preoperative factors, including adenoma volumetry, associated with reduced VA and postoperative improvement of VA over five years after surgery. Methods Eighty-seven patients who had primary surgery for NFPA were retrospectively reviewed. Eyes were categorized by best/worse preoperative VA. Ophthalmology review was performed before surgery, at three months, one to two years, and five years post-surgery. Results Reduced VA in any eye was present in 55%. VA of the worse eye improved in 77% and normalized in 54%. The majority improved within three months. Additional cases with VA improvement were seen at 1-2 years after surgery. No further improvement was seen five years after surgery. Fifty percent of patients with, per definition, normal preoperative VA showed improved VA postoperatively. Tumor height above the sella in the sagittal plane was the best radiological predictor of reduced VA. Volumetry did not add to accuracy. Age, sagittal tumor height and visual field defects were risk factors of preoperative reduced VA. No predictors of postoperative recovery were identified. Conclusion Half of patients with reduced VA recover fully. All patients, independent of age and degree of VA reduction, may improve. No predictors of recovery were found. Early improvement is common and improvement beyond two years is unlikely. The frequency of reduced VA is underestimated. The present results could be of value in pre- and postoperative counseling.
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Affiliation(s)
- Erik Uvelius
- Neurosurgery, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, 221 85, Lund, Sweden
| | - Stig Valdemarsson
- Department of Clinical Sciences, BMC F12, Lund University, 221 84, Lund, Sweden
| | - Johan Bengzon
- Neurosurgery, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, 221 85, Lund, Sweden
| | - Björn Hammar
- Ophthalmology, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, 221 85, Lund, Sweden
| | - Peter Siesjö
- Neurosurgery, Department of Clinical Sciences Lund, Lund University, Skåne University Hospital, Lund, 221 85, Lund, Sweden
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Jia XY, Guo XP, Yao Y, Deng K, Lian W, Xing B. Surgical management of pituitary adenoma during pregnancy. World J Clin Cases 2023; 11:2694-2707. [PMID: 37214566 PMCID: PMC10198099 DOI: 10.12998/wjcc.v11.i12.2694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 03/01/2023] [Accepted: 03/24/2023] [Indexed: 04/25/2023] Open
Abstract
BACKGROUND Although conservative treatment is typically recommended for pregnant patients with pituitary adenoma (PA), surgical treatment is occasionally necessary for those with acute symptoms. Currently, surgical interventions utilized among these patients is poorly studied.
AIM To evaluate the surgical indications, timing, perioperative precautions and postoperative complications of PAs during pregnancy and to provide comprehensive guidance.
METHODS Six patients with PAs who underwent surgical treatment during pregnancy at Peking Union Medical College Hospital between January 1990 and June 2021 were recruited for this study. Another 35 pregnant patients who were profiled in the literature were included in our analysis.
RESULTS The 41 enrolled patients had acute symptoms including visual field defects, severe headaches or vision loss that required emergency pituitary surgeries. PA apoplexies were found in 23 patients. The majority of patients (55.9%) underwent surgery in the second trimester of pregnancy. A multidisciplinary team was involved in patient care from the preoperative period through the postpartum period. With the exception of 1 patient who underwent an induced abortion and 1 fetus that died due to a nuchal cord, 39 patients delivered successfully. Among them, 37 fetuses were healthy until the most recent follow-up.
CONCLUSION PA surgery during pregnancy is effective and safe during the second and third trimesters. Pregnant patients requiring emergency PA surgery require multidisciplinary evaluation and healthcare management.
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Affiliation(s)
- Xin-Yu Jia
- Department of Plastic Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100144, China
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Plastic Surgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Xiao-Peng Guo
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Neurosurgery, Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Yong Yao
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Neurosurgery, Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Kan Deng
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Neurosurgery, Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Wei Lian
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Neurosurgery, Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
| | - Bing Xing
- Department of Neurosurgery, Key Laboratory of Endocrinology of Ministry of Health, China Pituitary Adenoma Specialist Council, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
- Department of Neurosurgery, Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College Hospital, Beijing 100730, China
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Zhang Y, Chen C, Huang W, Teng Y, Shu X, Zhao F, Xu J, Zhang L. Preoperative volume of the optic chiasm is an easily obtained predictor for visual recovery of pituitary adenoma patients following endoscopic endonasal transsphenoidal surgery: a cohort study. Int J Surg 2023; 109:896-904. [PMID: 36999782 PMCID: PMC10389445 DOI: 10.1097/js9.0000000000000357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/13/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND Predicting the postoperative visual outcome of pituitary adenoma patients is important but remains challenging. This study aimed to identify a novel prognostic predictor which can be automatically obtained from routine MRI using a deep learning approach. MATERIALS AND METHODS A total of 220 pituitary adenoma patients were prospectively enrolled and stratified into the recovery and nonrecovery groups according to the visual outcome at 6 months after endoscopic endonasal transsphenoidal surgery. The optic chiasm was manually segmented on preoperative coronal T2WI, and its morphometric parameters were measured, including suprasellar extension distance, chiasmal thickness, and chiasmal volume. Univariate and multivariate analyses were conducted on clinical and morphometric parameters to identify predictors for visual recovery. Additionally, a deep learning model for automated segmentation and volumetric measurement of optic chiasm was developed with nnU-Net architecture and evaluated in a multicenter data set covering 1026 pituitary adenoma patients from four institutions. RESULTS Larger preoperative chiasmal volume was significantly associated with better visual outcomes ( P =0.001). Multivariate logistic regression suggested it could be taken as the independent predictor for visual recovery (odds ratio=2.838, P <0.001). The auto-segmentation model represented good performances and generalizability in internal (Dice=0.813) and three independent external test sets (Dice=0.786, 0.818, and 0.808, respectively). Moreover, the model achieved accurate volumetric evaluation of the optic chiasm with an intraclass correlation coefficient of more than 0.83 in both internal and external test sets. CONCLUSION The preoperative volume of the optic chiasm could be utilized as the prognostic predictor for visual recovery of pituitary adenoma patients after surgery. Moreover, the proposed deep learning-based model allowed for automated segmentation and volumetric measurement of the optic chiasm on routine MRI.
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Affiliation(s)
- Yang Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University
- Department of Radiology, West China Hospital, Sichuan University
| | - Chaoyue Chen
- Department of Neurosurgery, West China Hospital, Sichuan University
- Department of Radiology, West China Hospital, Sichuan University
| | - Wei Huang
- College of Computer Science, Sichuan University
| | - Yuen Teng
- Department of Neurosurgery, West China Hospital, Sichuan University
- Department of Radiology, West China Hospital, Sichuan University
| | - Xin Shu
- College of Computer Science, Sichuan University
| | - Fumin Zhao
- Department of Radiology, West China Second University Hospital, Sichuan University
| | - Jianguo Xu
- Department of Neurosurgery, West China Hospital, Sichuan University
- Department of Radiology, West China Hospital, Sichuan University
| | - Lei Zhang
- College of Computer Science, Sichuan University
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10
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Toader C, Bratu B, Mohan A, Bentia D, Ciurea A. COMPARISON OF TRANSCRANIAL AND TRANSSPHENOIDAL APPROACHES IN INTRA AND SUPRASELLAR PITUITARY ADENOMAS - SYSTEMATIC REVIEW. ACTA ENDOCRINOLOGICA (BUCHAREST, ROMANIA : 2005) 2023; 19:228-233. [PMID: 37908878 PMCID: PMC10614591 DOI: 10.4183/aeb.2023.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Context Pituitary adenomas are benign tumors, usually found in men in their 3rd and 5th decades of life, representing 10-15% of all intracranial tumors. The clinical manifestations include important endocrinological disturbances and visual impairment. Objective This study aimed to determine the most suitable neurosurgical approach regarding the dimensions, extensions and invasiveness of tumor extensions. Design This was a systematic review of the literature from 2002-2022, focused on clinical outcome, especially endocrinological state according to the surgical approach. Subjects and Methods We performed an advanced search on Web of Science and PubMed databases on October 10th, 2022. The literature showed 300 studies in the last 20 years, and after we applied the inclusion and exclusion criteria's, 19 studies were fully read and analyzed. Results Postoperative complications were reviewed in each surgical approach group, including visual impairment, new endocrinological disturbances, diabetes insipidus and cerebrospinal fluid leakage. Analyze of the endocrinological findings did not determined differences in transcranial groups from transsphenoidal groups. Overall complications were identified in the transcranial cohorts, while cerebrospinal fluid leakage still represent the main problem in transsphenoidal groups. The majority of studies found included extended endoscopic transsphenoidal approach, which shows results of great potential. Conclusions For the surgical treatment of pituitary adenoma, transsphenoidal procedure with or without extended approaches is preferred, but they're cases when a craniotomy is mandatory for a feasible gross tumor resection. Combined "above and below" simultaneous procedure or a two-staged intervention is recommended for giant pituitary adenoma, to maximize tumor resection and lower the risk of cerebrospinal fluid leakage.
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Affiliation(s)
- C. Toader
- “Carol Davila” University of Medicine and Pharmacy - Department of Neurosurgery
- National Institute of Neurology and Neurovascular Diseases - Department of Neurosurgery, Bucharest
| | - B.G. Bratu
- “Carol Davila” University of Medicine and Pharmacy - Department of Neurosurgery
| | - A.G. Mohan
- Oradea County Emergency Hospital - Department of Neurosurgery
- University of Oradea, Faculty of Medicine and Pharmacy - Department of Neurosurgery, Oradea
| | - D. Bentia
- “Titu Maiorescu” University Faculty of Medicine - Department of Neurosurgery
- “Sanador” Clinical Hospital - Department of Neurosurgery Bucharest, Romania
| | - A.V. Ciurea
- “Carol Davila” University of Medicine and Pharmacy - Department of Neurosurgery
- “Sanador” Clinical Hospital - Department of Neurosurgery Bucharest, Romania
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11
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Mohamadzadeh O, Sadrehosseini SM, Tabari A, Ghanaati H, Zeinalizadeh M. Can Preoperative Diffusion Tensor Imaging Tractography Predict the Visual Outcomes of Patients with Pituitary Macroadenomas? A Prospective Pilot Study. World Neurosurg 2023; 172:e326-e334. [PMID: 36640834 DOI: 10.1016/j.wneu.2023.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Visual impairment has been reported as the most common clinical manifestation of pituitary adenoma (PA) due to the compressive effect of the tumor. This prospective study aimed to evaluate the predictive role of diffusion tensor imaging (DTI) in the visual improvement of patients with PA, who were candidates for endoscopic endonasal surgery. METHODS A total of 13 patients (male, 8; female, 5) with visual impairment due to pituitary macroadenoma were enrolled in this study. The DTI findings and visual parameters, including visual acuity (VA), visual field (VF), and visual evoked potential (VEP), were recorded for all participants before and 3 months after surgery. RESULTS Significant recovery was reported in both VA and VF following PA surgery (P < 0.001). The results of perimetry indicated recovery in all quadrants, except for the lower nasal quadrant of the right eye. The tumor volume showed no significant association with the preoperative optic nerve, optic tract, and chiasm fractional anisotropy (FA) or mean diffusivity (MD). The VA and VF recoveries were more likely in patients with a lower preoperative optic nerve MD. Besides, increased preoperative FA of the optic nerve was associated with a higher probability of VA recovery. No significant correlation was found between the optic tract MD and FA values and visual improvement. Overall, MD values below 0.0021 and FA values above 0.1689 could predict a good prognosis of VA recovery after surgery. CONCLUSIONS DTI may have a predictive value in estimating visual improvement in patients with PA preoperatively.
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Affiliation(s)
- Omid Mohamadzadeh
- Brain and Spinal Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Neurological Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mousa Sadrehosseini
- Department of Otolaryngology-Head and Neck Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Azin Tabari
- Department of Otolaryngology-Head and Neck Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Ghanaati
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Zeinalizadeh
- Brain and Spinal Injury Research Center (BASIR), Neuroscience Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Neurological Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
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12
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Ji X, Zhuang X, Yang S, Zhang K, Li X, Yuan K, Zhang X, Sun X. Visual field improvement after endoscopic transsphenoidal surgery in patients with pituitary adenoma. Front Oncol 2023; 13:1108883. [PMID: 36874088 PMCID: PMC9975539 DOI: 10.3389/fonc.2023.1108883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 01/31/2023] [Indexed: 02/17/2023] Open
Abstract
Purpose To analyze and predict the possibility of visual field (VF) recovery after endoscopic transsphenoidal surgery (ETSS) in patients with pituitary adenoma, we investigated the factors affecting the improvement of the visual field defect (VFD) and built a nomogram predictive model based on these risk factors. We further investigated specific recovery regions of VF associated with the improvement of VFD. Methods The clinical data of patients who underwent ETSS for pituitary adenomas at a single center between the January 2021 and April 2022 were retrospectively analyzed. Univariate and multivariate analyses were used to determine the predictive factors affecting the improvement in the VF defect and specific recovery regions in patients with pituitary adenomas after ETSS. Results We enrolled 28 patients (56 eyes) who were hospitalized at our institution. Four clinical features, including compression of the optic chiasm, preoperative mean defect (MD), diffuse defect, and duration of the visual symptom, were chosen from the least absolute shrinkage and selection operator regression analysis to establish the predictive nomogram. The nomogram's area under the curve (AUC) was 0.912, indicating a good degree of differentiation. A calibration plot was used to evaluate the predictive model's calibration, and a decision curve was used to evaluate its clinical application value. The VF defects were improved in the 270-300° range (270-300: RR = 361.00, 95% CI: 21.01-6,202.41). Conclusion We developed a predictive nomogram model based on significant visual field improvement-associated factors after ETSS in patients with pituitary adenoma. Postoperative visual field improvement is likely to begin at 270-300° in the inferior temporal quadrant. This improvement would enable personalized counselling for individual patients by precisely predicting the visual field recovery after surgery.
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Affiliation(s)
- Xiaoyu Ji
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xinyu Zhuang
- Department of Ophthalmology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Siyuan Yang
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kai Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaozhe Li
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kun Yuan
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaofeng Zhang
- Department of Ophthalmology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, China
| | - Xuebo Sun
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, Suzhou, China
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13
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Endoscopic Endonasal Skull Base Surgery Complication Avoidance: A Contemporary Review. Brain Sci 2022; 12:brainsci12121685. [PMID: 36552145 PMCID: PMC9776068 DOI: 10.3390/brainsci12121685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/03/2022] [Accepted: 12/05/2022] [Indexed: 12/13/2022] Open
Abstract
The endoscopic endonasal approach (EEA) provides a direct trajectory to ventral skull base lesions, avoidance of brain retraction, and clear visualization of cranial nerves as they exit skull base foramina. Despite these benefits, the EEA is not without complications. Here, we review published literature highlighting complications associated with the EEA including cerebrospinal fluid (CSF) leak, cranial nerve (CN) dysfunction, pituitary gland dysfunction, internal carotid artery (ICA) injury, infection, and others; we place special emphasis on discussing the prevention of these complications. As widespread adoption of the EEA continues, it becomes critical to educate surgeons regarding potential complications and their prevention while identifying gaps in the current literature to guide future research and advances in clinical care.
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14
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Ueberschaer M, Katzendobler S, Biczok A, Schmutzer M, Greve T, Tonn JC, Thorsteinsdottir J, Rachinger W. A simple surgical technique for sellar closure after transsphenoidal resection of pituitary adenomas in the context of risk factors for cerebrospinal fluid leaks and meningitis. Neurosurg Focus 2022; 53:E7. [PMID: 36455277 DOI: 10.3171/2022.9.focus22225] [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: 04/14/2022] [Accepted: 09/22/2022] [Indexed: 12/05/2022]
Abstract
OBJECTIVE The transsphenoidal approach is the standard for most pituitary tumors. Despite low morbidity, postoperative CSF fistulas and meningitis are specific complications. Various surgical closure techniques for intraoperative CSF (iCSF) leak and sellar reconstruction have been described. For many years the authors have applied synthetic materials for iCSF leak repair and sellar closure in a standardized fashion in their department. Here they analyze the surgical outcome as well as risk factors for iCSF leak and meningitis. METHODS All patients with transsphenoidal resection of a pituitary adenoma performed by the same surgeon between January 2013 and December 2019 were screened retrospectively. A small amount of iCSF flow without a diaphragmatic defect was classified as a minor leak, and obvious CSF flow with or without a diaphragmatic defect was classified as a major leak. In case of iCSF leak, a fibrin- and thrombin-coated sponge was used to cover the diaphragmatic defect and another one was used for the sellar opening. A gelatin sponge was placed in the sphenoid sinus as an abutment. The primary and secondary outcomes were the number of postoperative CSF (pCSF) leaks and meningitis, respectively. Clinical, histological, and perioperative data from medical records were collected to identify risk factors for CSF leak and meningitis. RESULTS Of 417 transsphenoidal surgeries, 359 procedures in 348 patients with a median age of 54 years were included. There were 96 iCSF leaks (26.7%; 37.5% major, 62.5% minor). In 3 of 359 cases (0.8%) a pCSF fistula occurred, requiring revision surgery in 2 patients and a lumbar drain in 1 patient. Meningitis occurred in 3 of 359 cases (0.8%). All 3 patients recovered without sequelae after antibiotic therapy. According to univariate analysis, risk factors for iCSF leak were macroadenoma (p = 0.006) and recurrent adenoma (p = 0.032). An iCSF leak was found less often in functioning adenomas (p = 0.025). In multivariate analysis recurrent tumors remained as a risk factor (p = 0.021) for iCSF leak. Patients with iCSF leak were at increased risk for a pCSF leak (p = 0.005). A pCSF leak in turn represented the key risk factor for meningitis (p = 0.033). CONCLUSIONS Patients with macroadenomas and recurrent adenomas are especially at risk for iCSF leak. An iCSF leak in turn increases the risk for a pCSF leak, which carries the risk for meningitis. The authors' surgical technique leads to a very low rate of pCSF leaks and meningitis without using autologous graft materials. Hence, this technique is safe and improves patient comfort by avoiding the disadvantages of autologous graft harvesting.
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Affiliation(s)
| | | | - Annamaria Biczok
- 1Department of Neurosurgery, Ludwig-Maximilians-University, Munich; and
| | - Michael Schmutzer
- 1Department of Neurosurgery, Ludwig-Maximilians-University, Munich; and
| | - Tobias Greve
- 1Department of Neurosurgery, Ludwig-Maximilians-University, Munich; and
| | - Joerg-Christian Tonn
- 1Department of Neurosurgery, Ludwig-Maximilians-University, Munich; and.,2German Cancer Consortium (DKTK partner site Munich), Germany
| | | | - Walter Rachinger
- 1Department of Neurosurgery, Ludwig-Maximilians-University, Munich; and
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15
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Zhang JJY, Lim JX, Lee KS, Kirollos RW, Rao JP. Impact of Intraoperative Magnetic Resonance Imaging on Short-Term and Long-Term Outcomes After Transsphenoidal Resection of Pituitary Adenoma: A Systematic Review and Meta-Analysis. World Neurosurg 2022; 167:184-194.e16. [PMID: 35977684 DOI: 10.1016/j.wneu.2022.08.046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Intraoperative magnetic resonance imaging (iMRI) allows for greater tumor visualization and extent of resection. It is increasingly used in transsphenoidal surgeries but its role is not yet established. OBJECTIVE We aimed to clarify the usefulness of iMRI in transsphenoidal surgery using direct statistical comparisons, with additional subgroup and regression analyses to investigate which patients benefit the most from iMRI use. METHODS Systematic searches of PubMed, Embase, and Cochrane Central were undertaken from database inception to May 2020 for published studies reporting the outcomes of iMRI use in transsphenoidal resection of pituitary adenoma. RESULTS Thirty-three studies reporting 2106 transsphenoidal surgeries in 2099 patients were included. Of these surgeries, 1487 (70.6%) were for nonfunctioning pituitary adenomas, whereas 619 (29.4%) were for functioning adenomas. Pooled gross total resection (GTR) was 47.6% without iMRI and 66.8% with iMRI (risk ratio [RR], 1.32; P < 0.001). Subgroup and meta-regression analyses demonstrated comparable increases in GTR between microscopic (RR, 1.35; P < 0.001) and endoscopic (RR, 1.31; P < 0.001) approaches as well as functioning and nonfunctioning adenomas (P = 0.584). The pooled rate of hypersecretion normalization was 73.0% within 3 months and 51.7% beyond 3 months postoperatively. The pooled rate of short-term and long-term improvement in visual symptoms was 96.5% and 84.9%, respectively. The incidence of postoperative surgical complications was low. The pooled reoperation rate was 3.8% across 1106 patients. CONCLUSIONS The use of iMRI as an adjunct significantly increases GTR for both microscopic and endoscopic resection of pituitary adenomas, with comparable benefits for both functioning and nonfunctioning adenomas. Satisfactory endocrinologic and visual outcomes were achieved.
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Affiliation(s)
- John J Y Zhang
- Department of Neurosurgery, National Neuroscience Institute, Singapore.
| | - Jia Xu Lim
- Department of Neurosurgery, National Neuroscience Institute, Singapore
| | - Keng Siang Lee
- Bristol Medical School, Faculty of Health Sciences, University of Bristol, Bristol, United Kingdom
| | - Ramez W Kirollos
- Department of Neurosurgery, National Neuroscience Institute, Singapore; Duke-NUS Medical School, Singapore
| | - Jai Prashanth Rao
- Department of Neurosurgery, National Neuroscience Institute, Singapore; Duke-NUS Medical School, Singapore
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16
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Agosti E, Alexander AY, Pinheiro-Neto CD, Link MJ, Meyer FB, Peris-Celda M. Letter: Visual Field Defects in the Setting of Suprasellar Lesions: Could Vascularization Patterns of the Optic Chiasm Play a Role? Neurosurgery 2022; 91:e102-e103. [DOI: 10.1227/neu.0000000000002069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 11/19/2022] Open
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17
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Analysis of visual field disturbance in patients with sellar and suprasellar lesions: relationship with magnetic resonance imaging findings and sagittal bending of the optic nerve. Acta Neurol Belg 2022; 122:1031-1041. [PMID: 35716312 DOI: 10.1007/s13760-022-01956-7] [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: 12/07/2021] [Accepted: 04/12/2022] [Indexed: 11/01/2022]
Abstract
PURPOSE Visual dysfunction due to sellar and suprasellar lesions is thought to be caused by chiasmatic compression and bending of the optic nerve at the entrance of the optic canal. We examined the relationship between visual field impairment and magnetic resonance (MR) imaging. METHODS This study reviewed 122 consecutive patients with sellar and suprasellar tumors. We have newly devised a simple visual field impairment score (SVFIS) that was divided into 12 areas. SVFIS is classified into four grades as mild (0-3 points), moderate (4-6 points), severe (7-9 points), and most severe (10-12 points) for each eye. We investigated the relationship between SVFIS grades and MR imaging, including the recently reported optic nerve-canal bending angle (ONCBA) and visual acuity. RESULTS Ipsilateral visual acuity tended to deteriorate with increased SVFIS grade. Larger ONCBA was associated with increased SVFIS grades. Bitemporal hemianopia occurred in the early stage (mild case), but the central visual field within 30° was particularly likely to be impaired. The visual field disturbance progressed clockwise (counterclockwise on the left side) from the upper temporal side. Disorders of the central visual field within 5° were associated with ipsilateral large ONCBA. CONCLUSIONS The newly developed SVFIS grades are closely associated with indicators of visual pathway impairment on MR imaging, and are useful as indicators of the severity and progression of visual field impairment due to sellar and suprasellar lesions. Disorders of the central visual field within 5° were found to be associated with ipsilateral large ONCBA.
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18
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Ng BCF, Mak CHK, Steffi CSY, Wing SK, Shing TT, Ching CF. A Factorial Analysis on Visual Outcomes of Transsphenoidal Surgery for Pituitary Macroadenoma. Asian J Neurosurg 2022; 17:280-285. [PMID: 36120608 PMCID: PMC9473845 DOI: 10.1055/s-0042-1751011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective
Sellar lesions are possible reversible causes of vision loss. This study is to provide quantitative objective measurement of efficacy of surgery for non-functioning pituitary adenoma and discuss different factors that could affect visual outcome of non-functioning pituitary adenoma.
Method
This is a single centre, retrospective study conducted at a tertiary neurosurgery referral centre. 108 cases of sellar tumors which underwent surgery during the 3-year period from early June 2015 to late May 2018 were reviewed. Pituitary adenoma that were non-functioning and without apoplexy at initial presentation were selected for the study. We have analyzed the correlation of different factors with the visual outcome, including the extent of vertical decompression in terms of change in tumor height post operation and the extent of lateral decompression in terms of change in Knosp grading. Visual outcome was represented by the visual impairment score (VIS), an integrated measurement of visual acuity and visual field deficit.
Results
Preoperative absolute tumor height and supracarotid height correlated with preoperative VIS scale (
p
≤ 0.01). Absolute Knosp grading correlates significantly with VA (
p
= 0.001) and VF (
p
≤ 0.001) of that particular eye. Although most patients had an objective improvement in visual acuity (VA) (88%) and visual field (VF) (99%) after operation, a larger reduction in tumor height and successful Knosp downgrading after surgery is associated with better VIS improvement. (
p
= 0.025) Change in supracarotid height shows trend in correlating with change in VIS (
p
= 0.084).
Conclusion
Height of tumor measured from genu of cavernous ICA correlates better with visual outcome than absolute tumor height. The extent of both vertical and lateral decompression of non-functioning pituitary adenoma are important determinants that lead to better visual outcome. As endoscopic approach is able to achieve a greater degree of lateral decompression, it is a preferred approach in pituitary surgery to achieve a better visual outcome.
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Affiliation(s)
- Ben Chat Fong Ng
- Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
| | | | | | - See Ka Wing
- Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Tse Tat Shing
- Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
| | - Cheung Fung Ching
- Department of Neurosurgery, Queen Elizabeth Hospital, Hong Kong, China
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Parikh D, Robins JMW, Garretty T, Sheikh AJ, Tyagi AK, Nix PA, Phillips NI. Quantitative and functional visual field outcomes after endoscopic trans-sphenoidal pituitary adenectomy. Acta Neurochir (Wien) 2022; 164:1605-1614. [PMID: 35426509 DOI: 10.1007/s00701-022-05198-7] [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: 10/22/2021] [Accepted: 03/26/2022] [Indexed: 11/01/2022]
Abstract
OBJECTIVE Quantitative data on visual outcomes after trans-sphenoidal surgery is lacking in the literature. This study aims to address this by quantitatively assessing visual field outcomes after endoscopic trans-sphenoidal pituitary adenectomy using the capabilities of modern semi-automated kinetic perimetry. METHODS Visual field area (deg2) calculated on perimetry performed before and after surgery was statistically analysed. Functional improvement was assessed against UK driving standards. RESULTS Sixty-four patients (128 eyes) were analysed (May 2016-Nov 2019). I4e and I3e isopter area significantly increased after surgery (p < 0.0001). Of eyes with pre-operative deficits: 80.7% improved and 7.9% worsened; the median amount of improvement was 60% (IQR 6-246%). Median increase in I4e isopter was 2213deg2 (IQR 595-4271deg2) and in I3e isopter 1034 deg2 (IQR 180-2001 deg2). Thirteen out of fifteen (87%) patients with III4e data regained driving eligibility after surgery. Age and extent of resection (EOR) did not correlate with visual improvement. Better pre-operative visual field area correlated with a better post-operative area (p < 0.0001). However, the rate of improvement in the visual field area increased with poorer pre-operative vision (p < 0.0001). CONCLUSIONS A median visual field improvement of 60% may be expected in over 80% of patients. Functionally, a significant proportion of patients can expect to regain driving eligibility. EOR did not impact on visual recovery. When the primary goal of surgery is alleviating visual impairment, optic apparatus decompression without the aim for gross total resection appears a valid strategy. Patients with the worst pre-operative visual field often experience the greatest improvement, and therefore, poor pre-operative vision alone should not preclude surgical intervention.
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20
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Correlation Analysis of Magnetic Resonance Imaging Characteristics and Prognosis of Invasive Pituitary Adenomas in Neurosurgery Hospitals. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:8280540. [PMID: 35494529 PMCID: PMC9050260 DOI: 10.1155/2022/8280540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/27/2022] [Accepted: 04/06/2022] [Indexed: 11/18/2022]
Abstract
The incidence of pituitary adenoma is second only to glioma and meningioma, and its incidence ranks third among intracranial tumors. Most pituitary adenomas are benign and noninvasive tumors, but invasive pituitary adenomas pose a great threat to human health. In order to explore the risk factors that affect the clinical aggressive behavior of patients with pituitary adenoma, analyze the correlation between different classification methods and clinical aggressive behavior, and lay the foundation for early judgment and individualized treatment of clinical aggressive behavior of patients with pituitary adenoma. We conducted statistical research on patients who were treated for pituitary adenomas in the city's Yangzhou Hongquan Hospital. The results of the study showed that six patients in this study showed aggressiveness in the clinical symptomatic outcome, six patients showed aggressiveness in the serological outcome, and seven patients showed aggressiveness in imaging. In the multimodal classification, the clinical aggressiveness of pituitary adenomas in the invasion + atypical group was significantly higher than that in other groups, and the difference was statistically significant (P < 0.05). The correlation analysis of magnetic resonance imaging features and prognosis of invasive pituitary adenomas were verified to be feasible for the treatment of patients.
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21
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Jozaghi Y, Phan J, Hanna EY, Kupferman ME, Su SY. Functional Outcomes and Quality of Life in Patients with Sinonasal, Nasopharyngeal, and Anterior Skull Base Tumors. Curr Oncol Rep 2022; 24:775-781. [PMID: 35290597 DOI: 10.1007/s11912-022-01214-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2021] [Indexed: 01/18/2023]
Abstract
PURPOSE OF REVIEW This article will review functional and QOL outcomes among patients treated predominantly for sinonasal and nasopharyngeal malignancies. RECENT FINDINGS Treatment advances and interdisciplinary supportive care help to lessen the functional impairments and the reduction in quality of life (QOL) that were once accepted as inevitable tradeoffs for cure. Recent progress in QOL and Patient-Reported Outcome (PRO) instruments for this population will be covered. Sinonasal and nasopharyngeal tumors affect patients' quality of life, appearance, and critical functions. Tumors arise in proximity of vital structures including the orbit, cranial nerves, carotid artery, brain, cervical spine, and pituitary gland. Surgical morbidity, along with acute and late effects of systemic therapy and radiotherapy on normal tissues in this functionally critical region, may result in wide-ranging symptoms. Patients with skull base tumors report a high symptom burden at presentation, prior to treatment, relative to other malignancies in the head and neck region.
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Affiliation(s)
- Yelda Jozaghi
- Department of Head and Neck Surgery, The University of Texas, M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Suite 1445, Houston, TX, 77030, USA
| | - Jack Phan
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ehab Y Hanna
- Department of Head and Neck Surgery, The University of Texas, M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Suite 1445, Houston, TX, 77030, USA
| | - Michael E Kupferman
- Department of Head and Neck Surgery, The University of Texas, M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Suite 1445, Houston, TX, 77030, USA
| | - Shirley Y Su
- Department of Head and Neck Surgery, The University of Texas, M. D. Anderson Cancer Center, 1515 Holcombe Blvd, Suite 1445, Houston, TX, 77030, USA.
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22
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Castle-Kirszbaum M, Wang YY, King J, Goldschlager T. Quality of Life After Endoscopic Surgical Management of Pituitary Adenomas. Neurosurgery 2022; 90:81-91. [PMID: 34982874 DOI: 10.1227/neu.0000000000001740] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 08/21/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Patient-reported quality of life (QOL) is a vital metric for surgical success. OBJECTIVE To assess the effect of surgery on QOL in the largest prospectively collected, longitudinal cohort of surgically managed pituitary adenomas. METHODS A consecutive surgical adenoma cohort (n = 304) between late 2016 and mid-2020 underwent a scheduled overall (Anterior Skull Base Questionnaire-35) and sinonasal-specific (Sinonasal Outcome Test-22) QOL assessment. Scores were stratified by adenoma subtype and analyzed for clinical predictors of QOL changes. RESULTS The average age was 53.8 ± 16 yr, and 53% of participants were female. 60.9% of adenomas were nonfunctioning while adrenocorticotropic hormone adenomas (16.4%), growth hormone adenomas (14.1%), and prolactinomas (5.9%) were the most prevalent secreting adenomas. Baseline overall QOL differed between tumor types (P = .006), with adrenocorticotropic hormone adenomas worse than growth hormone adenomas (P = .03) and nonfunctioning pituitary adenomas (NFPA) (P < .001). Sinonasal QOL worsened in the 3 wk after surgery but returned to baseline by 6 wk and beyond. Overall QOL worsened at 3 wk after surgery (P < .001) but significantly improved from baseline by 3 mo (P = .009) and beyond (P < .001). Emotional functioning improved soon after surgery, followed by performance and pain, and then, by 6 mo, physical function and vitality. Predictors of improved QOL were sellar/suprasellar lesions (P = .01), prolactinomas (P = .003), and NFPA (P = .04). Conversely, new postoperative hypopituitarism (P = .04) and larger adenoma volume (P = .04) predicted QOL worsening. CONCLUSION QOL is worsened after surgery at early time points. Prolactinomas and NFPA enjoy significant QOL improvements from surgery as early as 3 mo postoperatively. Other functional tumors may experience early benefits in younger patients without hypopituitarism and when isolated to the sellar/suprasellar region. These findings provide valuable information for counseling patients and setting expectations for surgery.
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Affiliation(s)
| | - Yi Yuen Wang
- Department of Neurosurgery, St Vincent's Health, Melbourne, Australia
| | - James King
- Department of Neurosurgery, Royal Melbourne Hospital, Melbourne, Australia
| | - Tony Goldschlager
- Department of Neurosurgery, Monash Health, Melbourne, Australia.,Department of Surgery, Monash University, Melbourne, Australia
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Machine Learning-Based Radiomics of the Optic Chiasm Predict Visual Outcome Following Pituitary Adenoma Surgery. J Pers Med 2021; 11:jpm11100991. [PMID: 34683132 PMCID: PMC8541242 DOI: 10.3390/jpm11100991] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/25/2021] [Accepted: 09/27/2021] [Indexed: 02/05/2023] Open
Abstract
Preoperative prediction of visual recovery after pituitary adenoma surgery remains a challenge. We aimed to investigate the value of MRI-based radiomics of the optic chiasm in predicting postoperative visual field outcome using machine learning technology. A total of 131 pituitary adenoma patients were retrospectively enrolled and divided into the recovery group (N = 79) and the non-recovery group (N = 52) according to visual field outcome following surgical chiasmal decompression. Radiomic features were extracted from the optic chiasm on preoperative coronal T2-weighted imaging. Least absolute shrinkage and selection operator regression were first used to select optimal features. Then, three machine learning algorithms were employed to develop radiomic models to predict visual recovery, including support vector machine (SVM), random forest and linear discriminant analysis. The prognostic performances of models were evaluated via five-fold cross-validation. The results showed that radiomic models using different machine learning algorithms all achieved area under the curve (AUC) over 0.750. The SVM-based model represented the best predictive performance for visual field recovery, with the highest AUC of 0.824. In conclusion, machine learning-based radiomics of the optic chiasm on routine MR imaging could potentially serve as a novel approach to preoperatively predict visual recovery and allow personalized counseling for individual pituitary adenoma patients.
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Özcan Y, Talıpınar S, Kayıran A, Türe U. How do intracranial tumors associated with visual pathways affect quadrant and sectoral based optical coherence tomography measurements: The effect of intracranial tumors on RNFL and GC-IPL thickness. Eur J Ophthalmol 2021; 32:1751-1759. [PMID: 34162240 DOI: 10.1177/11206721211028035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIM To investigate the quantitative sectoral and regional changes of retinal nerve fiber layer (RNFL) and ganglion cell-inner plexiform layer (GC-IPL) thickness in different types of intracranial tumors associated with visual pathways. METHODS This comparative retrospective study included 58 eyes of 30 patients with intracranial tumors and the data of 62 eyes of 31 healthy subjects. The RNFL and GCIPL thicknesses were analyzed using spectral-domain optical coherence tomography (OCT). The tumors were classified into ones that affect pre-geniculate and post-geniculate pathway. RESULTS The mean RNFL thickness in temporal quadrant was significantly thinner in eyes with intracranial tumors affecting the pre-geniculate optic pathway compared to controls (p = 0.04). In contrast, the mean superior quadrant RNFL thickness was significantly thicker in eyes with brain tumors associated with post-geniculate optic pathway (p = 0.01). The mean GC-IPL thicknesses of the inner ring superotemporal, superonasal, inferotemporal and inferionasal sectors and outer ring superonasal and inferonasal sectors were significantly thinner in eyes with intracranial tumors affecting the pre-geniculate optic pathway compared to control eyes (p = 0.02, p = 0.001, p = 0.02, p = 0.003, p = 0.008 and p = 0.03 respectively). CONCLUSION The results of this study showed that significant changes can be seen in the different RNFL quadrants and GC-IPL sectors in eyes with intracranial tumors affecting pre-geniculate or post-geniculate optic pathway. OCT is a very useful imaging technique to quantify these structural changes which take place during the neurodegeneration process of visual pathways in intracranial tumors.
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Affiliation(s)
- Yasin Özcan
- Ophthalmology Department, Yeditepe University Medical Faculty, Yeditepe University Speciality Hospital, Istanbul, Turkey
| | - Sinan Talıpınar
- Ophthalmology Department, Yeditepe University Medical Faculty, Yeditepe Eye Center, Istanbul, Turkey
| | - Alp Kayıran
- Ophthalmology Department, Yeditepe University Medical Faculty, Yeditepe Eye Center, Istanbul, Turkey
| | - Uğur Türe
- Department of Neurosurgeon, Yeditepe University Medical Faculty, Yeditepe University Speciality Hospital, Istanbul, Turkey
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Van Gerven L, Qian Z, Starovoyt A, Jorissen M, Meulemans J, van Loon J, De Vleeschouwer S, Lambert J, Bex M, Vander Poorten V. Endoscopic, Endonasal Transsphenoidal Surgery for Tumors of the Sellar and Suprasellar Region: A Monocentric Historical Cohort Study of 369 Patients. Front Oncol 2021; 11:643550. [PMID: 34026618 PMCID: PMC8138557 DOI: 10.3389/fonc.2021.643550] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 04/06/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The endoscopic endonasal transsphenoidal approach (EETA) is an established technique for the resection of a large variety of benign sellar and suprasellar lesions, mostly pituitary adenomas. It has clear advantages over the microscopic approach, like a superior close-up view of the relevant anatomy and the tumor-gland interface, an enlarged working angle, as well as an increased panoramic vision inside the surgical area. We have been performing the EETA for over a decade, and this study will focus on perioperative and postoperative outcomes and complications and their association with the learning curve. MATERIAL AND METHODS All patients in our tertiary referral center (n = 369) undergoing an EETA for a lesion of the sellar and suprasellar region between January 1st 2008 and December 31st 2018 were included, and data were retrospectively retrieved from the electronic patient records. RESULTS Median follow-up after surgery was 55 months. Pituitary adenomas (n = 322) were the most frequent pathology. Headache (43.4%) and loss of vision (29.3%) were the most common presenting symptoms. Median procedure duration was significantly longer during the initial 5 years (106 versus 79 minutes; p <0.0001), but incidence of peri- and postoperative CSF leaks in the early years was not significantly higher. Knosp grade >2 was associated with perioperative CSF leak (p =0.002), and perioperative CSF leak was associated with postoperative CSF leak (p <0.001). Almost all cases of meningitis were preceded by a postoperative CSF leak. In 22.4% of patients, tumor recurrence required additional therapy. Perioperative (iatrogenic) mortality was 0.8%. The overall hospital stay decreased over time from an average of 7 to 5 days, and the case load increased yearly (p =0.015). CONCLUSION The EETA is an excellent technique with complication rates comparable to or even lower than those in large microsurgical series in the literature. EETA has a significant learning curve affecting the procedure duration. Throughout the first 10 years following the transition from the microscopic approach to the EETA in our cohort, the caseload increased and hospital stay was reduced, while no increase in peri- and postoperative complications was observed.
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Affiliation(s)
- Laura Van Gerven
- Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
- Department of Neurosciences, Experimental Otorhinolaryngology, KU Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and transplantation, Allergy and Clinical Immunology Research Unit, KU Leuven, Leuven, Belgium
| | - Zhen Qian
- Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Anastasiya Starovoyt
- Department of Neurosciences, Experimental Otorhinolaryngology, KU Leuven, Leuven, Belgium
| | - Mark Jorissen
- Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Jeroen Meulemans
- Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
- Department of Oncology, Section Head and Neck Oncology, KU Leuven, Leuven, Belgium
| | - Johannes van Loon
- Neurosciences, Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Leuven, Belgium
| | - Steven De Vleeschouwer
- Neurosciences, Research Group Experimental Neurosurgery and Neuroanatomy and Leuven Brain Institute, Leuven, Belgium
| | - Julie Lambert
- Radiology, University Hospitals Leuven, Leuven, Belgium
| | - Marie Bex
- Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Vincent Vander Poorten
- Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
- Department of Oncology, Section Head and Neck Oncology, KU Leuven, Leuven, Belgium
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Schebesch KM, Doenitz C, Höhne J, Haj A, Schmidt NO. Endoscopic Assistance in the Deep and Narrow Spaces of the Brain-Microscopic Tumor Surgery Supported by the New Micro-Inspection Tool QEVO® (Technical Note). Front Surg 2021; 8:648853. [PMID: 33996884 PMCID: PMC8118078 DOI: 10.3389/fsurg.2021.648853] [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: 01/02/2021] [Accepted: 03/05/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction: To evaluate the feasibility and efficacy of the innovative micro-inspection tool QEVO® (Carl Zeiss Meditec, Oberkochen, Germany) as an endoscopic adjunct to microscopes for better visualization of the surgical field in complex deep-seated intracranial tumors in infants and adults. Materials and Methods: We retrospectively assessed the surgical videos of 25 consecutive patients with 26 complex intracranial lesions (time frame 2018–2020). Lesions were classified according to their anatomical area: 1 = sellar region (n = 6), 2 = intra-ventricular (except IV.ventricle, n = 9), 3 = IV.ventricle and rhomboid fossa (n = 4), and 4 = cerebellopontine angle (CPA) and foramen magnum (n = 7). Indications to use the QEVO® tool were divided into five “QEVO® categories”: A = target localization, B = tailoring of the approach, C = looking beyond the lesion, D = resection control, and E = inspection of remote areas. Results: Overall, the most frequent indications for using the QEVO® tool were categories D (n = 19), C (n = 17), and E (n = 16). QEVO® categories B (n = 8) and A (n = 5) were mainly applied to intra-ventricular procedures (anatomical area 2). Discussion: The new micro-inspection tool QEVO® is a powerful endoscopic device to support the comprehensive visualization of complex intracranial lesions and thus instantly increases intraoperative morphological understanding. However, its use is restricted to the specific properties of the respective anatomical area.
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Affiliation(s)
| | - Christian Doenitz
- Department of Neurosurgery, University Medical Center Regensburg, Regensburg, Germany
| | - Julius Höhne
- Department of Neurosurgery, University Medical Center Regensburg, Regensburg, Germany
| | - Amer Haj
- Department of Neurosurgery, University Medical Center Regensburg, Regensburg, Germany
| | - Nils Ole Schmidt
- Department of Neurosurgery, University Medical Center Regensburg, Regensburg, Germany
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Lyson T, Kisluk J, Alifier M, Politynska-Lewko B, Sieskiewicz A, Kochanowicz J, Reszec J, Niklinski J, Rogowski M, Konopinska J, Mariak Z, Carrau RL. Transnasal endoscopic skull base surgery in the COVID-19 era: Recommendations for increasing the safety of the method. Adv Med Sci 2021; 66:221-230. [PMID: 33744516 PMCID: PMC7931688 DOI: 10.1016/j.advms.2021.03.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/03/2021] [Accepted: 03/01/2021] [Indexed: 12/18/2022]
Abstract
Transnasal endoscopic skull base surgery (eSBS) has been adopted in recent years, in great part to replace the extended procedures required by external approaches. Though sometimes perceived as "minimally invasive", eSBS still necessitates extensive manipulations within the nose/paranasal sinuses. Furthermore, exposure of susceptible cerebral structures to light and heat emanated by the telescope should be considered to comprehensively evaluate the safety of the method. While the number of studies specifically targeting eSBS safety still remains scarce, the problem has recently expanded with the SARS-CoV-2 pandemic, which also has implications for the safety of the surgical personnel. It must be stressed that eSBS may directly expose the surgeon to potentially high volumes of virus-contaminated aerosol. Thus, the anxiety of both the patient and the surgeon must be taken into account. Consequently, safety requirements must follow the highest standards. This paper summarizes current knowledge on SARS-CoV-2 biology and the peculiarities of human immunology in respect of the host-virus relationship, taking into account the latest information concerning the SARS-CoV-2 worrisome affinity for the nervous system. Based on this information, a workflow proposal is offered for consideration. This could be useful not only for the duration of the pandemic, but also during the unpredictable timeline involving our coexistence with the virus. Recommendations include technical modifications to the operating theatre, personal protective equipment, standards of testing for SARS-CoV-2 infection, prophylactic pretreatment with interferon, anti-IL6 treatment and, last but not least, psychological support for the patient.
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Affiliation(s)
- Tomasz Lyson
- Department of Interventional Neurology, Medical University of Bialystok, Bialystok, Poland; Department of Neurosurgery, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Kisluk
- Department of Clinical Molecular Biology, Medical University of Bialystok, Bialystok, Poland
| | - Marek Alifier
- Department of Clinical Immunology, Medical University of Bialystok, Bialystok, Poland
| | - Barbara Politynska-Lewko
- Department of Human Philosophy and Psychology, Medical University of Bialystok, Bialystok, Poland
| | - Andrzej Sieskiewicz
- Department of Otolaryngology, Medical University of Bialystok, Bialystok, Poland
| | - Jan Kochanowicz
- Department of Neurology, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Reszec
- Department of Medical Pathomorphology, Medical University of Bialystok, Bialystok, Poland
| | - Jacek Niklinski
- Department of Clinical Molecular Biology, Medical University of Bialystok, Bialystok, Poland
| | - Marek Rogowski
- Department of Otolaryngology, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Konopinska
- Department of Ophthalmology, Medical University of Bialystok, Bialystok, Poland
| | - Zenon Mariak
- Department of Neurosurgery, Medical University of Bialystok, Bialystok, Poland.
| | - Ricardo L Carrau
- Lynne Shepard Jones Chair in Head & Neck Oncology, The Ohio State University Wexner Medical Center, USA
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Tabak M, Pelsma ICM, Kruit MC, van Furth WR, Biermasz NR, Notting IC. Chiasmal herniation following treatment of pituitary macroadenoma. Pituitary 2021; 24:68-78. [PMID: 33057947 PMCID: PMC7864822 DOI: 10.1007/s11102-020-01088-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/26/2020] [Indexed: 11/06/2022]
Abstract
PURPOSE To evaluate whether the occurrence of chiasmal herniation coincides with visual field (VF) deterioration and to compare the course of VF defects in patients with and without radiological chiasmal herniation following treatment of pituitary adenoma. METHODS This retrospective cohort study included 48 pituitary macroadenoma patients with chiasm compression, divided into three groups: Group 1 (N = 12), downward displaced optic chiasm and deteriorated VFs; Group 2 (N = 16), downward displaced optic chiasm; Group 3 (N = 20), control-group matched for tumour size and follow-up VFs, in mean deviation (dB). VFs were compared over time and a severity index, Chiasm Herniation Scale (CHS), for herniation based on radiological parameters was designed. RESULTS After treatment, all groups showed improvement of VFs (Gr1: 2.97 dB p = 0.097, Gr2: 4.52 dB p = 0.001 and Gr3: 5.16 dB p = 0.000), followed by long-term gradual deterioration. The course of VFs between patients with and without herniation was not significantly different (p = 0.143), neither was there a difference in the course before and after herniation (p = 0.297). The median time till onset of herniation was 40 months (IQR 6 month-10 years) and did not significantly differ (p = 0.172) between the groups. There was no relation between VFs and the degree of herniation (p = 0.729). CONCLUSION Herniation does not appear to have clinical relevance with respect to VF outcome. The newly designed CHS is the first scoring system to quantify the severity of herniation and, in the absence of alternatives, may be useful to describe MRI findings to serve future added value in larger sized outcome studies.
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Affiliation(s)
- Marjolein Tabak
- grid.10419.3d0000000089452978Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
| | - Iris C. M. Pelsma
- grid.10419.3d0000000089452978Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
| | - Mark C. Kruit
- grid.10419.3d0000000089452978Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
| | - Wouter R. van Furth
- grid.10419.3d0000000089452978Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
| | - Nienke R. Biermasz
- grid.10419.3d0000000089452978Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
| | - Irene C. Notting
- grid.10419.3d0000000089452978Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- grid.10419.3d0000000089452978Center for Pituitary Tumours Leiden, Leiden University Medical Center, Leiden, The Netherlands
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Gerges MM, Rumalla K, Godil SS, Younus I, Elshamy W, Dobri GA, Kacker A, Tabaee A, Anand VK, Schwartz TH. Long-term outcomes after endoscopic endonasal surgery for nonfunctioning pituitary macroadenomas. J Neurosurg 2021; 134:535-546. [PMID: 32005016 DOI: 10.3171/2019.11.jns192457] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 11/20/2019] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Nonfunctioning pituitary adenomas are benign, slow-growing tumors. After gross-total resection (GTR) or subtotal resection (STR), tumors can recur or progress and may ultimately require additional intervention. A greater understanding of long-term recurrence and progression rates following complete or partial resection and the need for further intervention will help clinicians provide meaningful counsel for their patients and assist data-driven decision-making. METHODS The authors retrospectively analyzed their institutional database for patients undergoing endoscopic endonasal surgery (EES) for nonfunctioning pituitary macroadenomas (2003-2014). Only patients with follow-up of at least 5 years after surgery were included. Tumor volumes were measured on pre- and postoperative MRI. Tumor recurrence was defined as the presence of a 0.1-cm3 tumor volume after GTR, and tumor progression was defined as a 25.0% increase in residual tumor after STR. RESULTS A total of 190 patients were included, with a mean age of 63.8 ± 13.2 years; 79 (41.6%) were female. The mean follow-up was 75.0 ± 18.0 months. GTR was achieved in 127 (66.8%) patients. In multivariate analysis, age (p = 0.04), preoperative tumor volume (p = 0.03), Knosp score (p < 0.001), and Ki-67 (p = 0.03) were significant predictors of STR. In patients with GTR, the probability of recurrence at 5 and 10 years was 3.9% and 4.7%, and the probability of requiring treatment for recurrence was 0.79% and 1.6%, respectively. In 63 patients who underwent STR, 6 (9.5%) received early postoperative radiation and did not experience progression, while the remaining 57 (90.5%) were observed. Of these, the probability of disease progression at 5 and 10 years was 21% and 24.5%, respectively, and the probability of requiring additional treatment for progression was 17.5% and 21%. Predictors of recurrence or progression in the entire group were Knosp score (p < 0.001) and elevated Ki-67 (p = 0.03). Significant predictors of progression after STR in those who did not receive early radiotherapy were cavernous sinus location (p < 0.05) and tumor size > 1.0 cm3 (p = 0.005). CONCLUSIONS Following GTR for nonfunctioning pituitary adenomas, the 10-year chance of recurrence is low and the need for treatment even lower. After STR, although upfront radiation therapy may prevent progression, even without radiotherapy, the need for intervention at 10 years is only approximately 20% and a period of observation may be warranted to prevent unnecessary prophylactic radiation therapy. Tumor volume > 1 cm3, Knosp score ≥ 3, and Ki-67 ≥ 3% may be useful metrics to prompt closer follow-up or justify early prophylactic radiation therapy.
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Affiliation(s)
- Mina M Gerges
- Departments of1Neurosurgery
- 2Department of Neurosurgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Kavelin Rumalla
- 6Department of Biomedical and Health Informatics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Saniya S Godil
- Departments of1Neurosurgery
- 3Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee; and
| | - Iyan Younus
- 5Weill Cornell Medical College, New York, New York
| | - Walid Elshamy
- 2Department of Neurosurgery, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Georgiana A Dobri
- Departments of1Neurosurgery
- 7Endocrinology, Weill Cornell Medicine, NewYork-Presbyterian Hospital, New York
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Endoscopic vs. microscopic transsphenoidal pituitary surgery: a single centre study. Sci Rep 2020; 10:21942. [PMID: 33318567 PMCID: PMC7736852 DOI: 10.1038/s41598-020-78823-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 11/22/2020] [Indexed: 12/02/2022] Open
Abstract
Endoscopic pituitary surgery has shown promising results. This study reports the experiences of experienced microscopic pituitary surgeons changing to the endoscopic technique, and the beneficial effects on the postoperative outcomes. 45 transsphenoidal endoscopic-assisted surgeries performed in 2016–2017 were compared with 195 microscope-assisted surgeries performed in 2007–2017 for pituitary adenoma. Tumour size, hormonal status and vision were assessed preoperatively and 3–5 months postoperatively. Cases were identified through electronic patient records. GTR was achieved in 39% of the endoscopic operations vs. 22% of microscopic operations, p = 0.018. Mean duration of surgery was 86 min (77–95) with the endoscopic technique vs. 106 min (101–111) with the microscopic technique, p < 0.001. New hypothalamus–pituitary–adrenal axis deficiencies were observed after 3% of endoscopic vs. 34% microscopic operations, p = 0.001, and overall fewer postoperative pituitary deficiencies were observed in the endoscope-assisted group. Complications within 30 days of surgery occurred in 17% of endoscopic operations vs. 27% of microscopic operations (p > 0.05). Normalization of visual impairment occurred in 37% of the cases with preoperative visual impairment in the endoscopic group vs. 35% of those in the microscopic group (p > 0.05). The endoscopic technique performed better as a surgical procedure for pituitary adenomas. We found no statistically significant differences in complication rate or visual improvement between the two techniques.
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31
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Küchlin S, Lagrèze WA. Ophthalmological Management of Patients with Pituitary Adenomas. Klin Monbl Augenheilkd 2020; 237:1306-1311. [PMID: 33202463 DOI: 10.1055/a-1291-9383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Pituitary tumours are a common cause of functional impairment and degeneration of the anterior visual pathway. Depending on localization and size, they clinically manifest as initially reversible visual field defects. As part of interdisciplinary tumour management, ophthalmologic examinations are of particular importance concerning diagnostics, indication for tumour resection and documentation of functional surgical results. Based on the relationship between clinical dysfunction and manifest atrophy, together with the patient's age and the duration of symptoms, the ophthalmologist can provide insights into the postoperative visual prognosis. Under good conditions, surgical tumour resection often results in significant improvements to visual fields and acuity. Long-term ophthalmological controls are required in cases of persistent visual loss, radiotherapy or tumour remnants abutting the visual pathway.
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Affiliation(s)
- Sebastian Küchlin
- Eye Center, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Wolf Alexander Lagrèze
- Eye Center, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
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32
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Butenschoen VM, Schwendinger N, von Werder A, Bette S, Wienke M, Meyer B, Gempt J. Visual acuity and its postoperative outcome after transsphenoidal adenoma resection. Neurosurg Rev 2020; 44:2245-2251. [PMID: 33040306 PMCID: PMC8338826 DOI: 10.1007/s10143-020-01408-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 09/28/2020] [Accepted: 09/30/2020] [Indexed: 12/04/2022]
Abstract
Transsphenoidal surgery (TSS) represents the gold standard of pituitary adenoma resection, providing a safe and minimal invasive treatment for patients suffering from symptoms of mass effect. The aim of this study is to analyze the postoperative improvement of visual function after adenoma resection and to identify prognostic factors for the postoperative clinical recovery. We performed a retrospective analysis of all consecutive patients treated via a transsphenoidal approach for pituitary adenomas from April 2006 to December 2019 in a high-volume neurosurgical department. Our primary outcome was postoperative visual acuity and visual field impairment; the clinical findings were followed up to 3 months after surgery and correlated with clinical and radiographic findings. In total, 440 surgeries were performed in our department for tumors of the sella region in a time period of 13 years via transsphenoidal approach, and 191 patients included in the analysis. Mean age was 55 years, and 98% were macroadenomas. Mean preoperative visual acuity in patients with preoperative impairment (n = 133) improved significantly from 0.64/0.65 to 0.72/0.75 and 0.76/0.8 (right eye R/left eye L) postoperatively and at 3 months follow-up (p < 0.001). Visual acuity significantly depended on Knosp classification but not Hardy grading. The strongest predictor for visual function recovery was age. Transsphenoidal pituitary tumor resection remains a safe and effective treatment in patients with preoperative visual impairment. It significantly improves visual acuity and field defects after surgery, and recovery continues at the 3 months follow-up examination.
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Affiliation(s)
- Vicki M Butenschoen
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany.
| | - Nina Schwendinger
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Alexander von Werder
- II. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Stefanie Bette
- Abteilung für Diagnostische und Interventionelle Radiologie, Klinikum Augsburg, Augsburg, Germany
| | - Maximilian Wienke
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Bernhard Meyer
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
| | - Jens Gempt
- Department of Neurosurgery, Klinikum rechts der Isar, Technical University Munich, Ismaningerstr. 22, 81675, Munich, Germany
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van der Meulen M, Zamanipoor Najafabadi AH, Lobatto DJ, Andela CD, Vliet Vlieland TPM, Pereira AM, van Furth WR, Biermasz NR. SF-12 or SF-36 in pituitary disease? Toward concise and comprehensive patient-reported outcomes measurements. Endocrine 2020; 70:123-133. [PMID: 32562182 PMCID: PMC7525280 DOI: 10.1007/s12020-020-02384-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 06/05/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Pituitary diseases severely affect patients' health-related quality of life (HRQoL). The most frequently used generic HRQoL questionnaire is the Short Form-36 (SF-36). The shorter 12-item version (SF-12) can improve efficiency of patient monitoring. This study aimed to determine whether SF-12 can replace SF-36 in pituitary care. METHODS In a longitudinal cohort study (August 2016 to December 2018) among 103 endoscopically operated adult pituitary tumor patients, physical and mental component scores (PCS and MCS) of SF-36 and SF-12 were measured preoperatively, and 6 weeks and 6 months postoperatively. Chronic care was assessed with a cross-sectional study (N = 431). Mean differences and agreement between SF-36 and SF-12 change in scores (preoperative vs. 6 months) were assessed with intraclass correlation coefficients (ICC) and limits of agreement, depicting 95% of individual patients. RESULTS In the longitudinal study, mean differences between change in SF-36 and SF-12 scores were 1.4 (PCS) and 0.4 (MCS) with fair agreement for PCS (ICC = 0.546) and substantial agreement for MCS (ICC = 0.931). For 95% of individual patients, the difference between change in SF-36 and SF-12 scores varied between -14.0 and 16.9 for PCS and between -7.8 and 8.7 for MCS. Cross-sectional results showed fair agreement for PCS (ICC = 0.597) and substantial agreement for MCS (ICC = 0.943). CONCLUSIONS On a group level, SF-12 can reliably reproduce MCS in pituitary patients, although PCS is less well correlated. However, individual differences between SF-36 and SF-12 can be large. For pituitary diseases, alternative strategies are needed for concise, but comprehensive patient-reported outcome measurement.
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Affiliation(s)
- Merel van der Meulen
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands.
| | - Amir H Zamanipoor Najafabadi
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden/The Hague, The Netherlands
| | - Daniel J Lobatto
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden/The Hague, The Netherlands
| | - Cornelie D Andela
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
| | - Thea P M Vliet Vlieland
- Department of Orthopedics, Rehabilitation and Physical Therapy, Leiden University Medical Center, Leiden, The Netherlands
| | - Alberto M Pereira
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
| | - Wouter R van Furth
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden/The Hague, The Netherlands
| | - Nienke R Biermasz
- Department of Medicine, Division of Endocrinology, Pituitary Center and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
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Hanson M, Li H, Geer E, Karimi S, Tabar V, Cohen MA. Perioperative management of endoscopic transsphenoidal pituitary surgery. World J Otorhinolaryngol Head Neck Surg 2020; 6:84-93. [PMID: 32596652 PMCID: PMC7296486 DOI: 10.1016/j.wjorl.2020.01.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 01/19/2020] [Indexed: 11/12/2022] Open
Abstract
The contemporary embrace of endoscopic technology in the approach to the anterior skull base has altered the perioperative landscape for patients requiring pituitary surgery. Utility of a multi-disciplinary unit in management decisions facilitates the delivery of optimal care. Evolution of technology and surgical expertise in pituitary surgery mandates ongoing review of all components of the care central to these patients. The many areas of potential variability in the pre, intra and post-operative timeline of pituitary surgery are readily identifiable. Core undertakings and contemporary controversies in the peri-operative management of patients undergoing endoscopic transsphenoidal pituitary surgery are assessed against the available literature with a view to providing guidance for the best evidence-based practice.
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Affiliation(s)
- Martin Hanson
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
| | - Hao Li
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
| | - Eliza Geer
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
| | - Sasan Karimi
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
| | - Viviane Tabar
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
| | - Marc A Cohen
- Multidisciplinary Pituitary and Skull Base Tumour Program, Memorial Sloan Kettering Cancer Center, 1275 York Ave, New York, NY, USA
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35
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Rutland JW, Schefflein J, Arrighi-Allisan AE, Ranti D, Ladner TR, Pai A, Loewenstern J, Lin HM, Chelnis J, Delman BN, Shrivastava RK, Balchandani P. Measuring degeneration of the lateral geniculate nuclei from pituitary adenoma compression detected by 7T ultra-high field MRI: a method for predicting vision recovery following surgical decompression of the optic chiasm. J Neurosurg 2020; 132:1747-1756. [PMID: 31100726 PMCID: PMC7351175 DOI: 10.3171/2019.2.jns19271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/22/2019] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Predicting vision recovery following surgical decompression of the optic chiasm in pituitary adenoma patients remains a clinical challenge, as there is significant variability in postoperative visual function that remains unreliably explained by current prognostic factors. Available literature inadequately characterizes alterations in adenoma patients involving the lateral geniculate nucleus (LGN). This study examined the association of LGN degeneration with chiasmatic compression as well as with the retinal nerve fiber layer (RNFL), pattern standard deviation (PSD), mean deviation (MD), and postoperative vision recovery. PSD is the degree of difference between the measured visual field pattern and the normal pattern ("hill") of vision, and MD is the average of the difference from the age-adjusted normal value. METHODS A prospective study of 27 pituitary adenoma patients and 27 matched healthy controls was conducted. Participants were scanned on a 7T ultra-high field MRI scanner, and 3 independent readers measured the LGN at its maximum cross-sectional area on coronal T1-weighted MPRAGE imaging. Readers were blinded to diagnosis and to each other's measurements. Neuro-ophthalmological data, including RNFL thickness, MD, and PSD, were acquired for 12 patients, and postoperative visual function data were collected on patients who underwent surgical chiasmal decompression. LGN areas were compared using two-tailed t-tests. RESULTS The average LGN cross-sectional area of adenoma patients was significantly smaller than that of controls (13.8 vs 19.2 mm2, p < 0.0001). The average LGN cross-sectional area correlated with MD (r = 0.67, p = 0.04), PSD (r = -0.62, p = 0.02), and RNFL thickness (r = 0.75, p = 0.02). The LGN cross-sectional area in adenoma patients with chiasm compression was 26.6% smaller than in patients without compression (p = 0.009). The average tumor volume was 7902.7 mm3. Patients with preoperative vision impairment showed 29.4% smaller LGN cross-sectional areas than patients without deficits (p = 0.003). Patients who experienced improved postoperative vision had LGN cross-sectional areas that were 40.8% larger than those of patients without postoperative improvement (p = 0.007). CONCLUSIONS The authors demonstrate novel in vivo evidence of LGN volume loss in pituitary adenoma patients and correlate imaging results with neuro-ophthalmology findings and postoperative vision recovery. Morphometric changes to the LGN may reflect anterograde transsynaptic degeneration. These findings indicate that LGN degeneration may be a marker of optic apparatus injury from chiasm compression, and measurement of LGN volume loss may be useful in predicting vision recovery following adenoma resection.
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Affiliation(s)
- John W Rutland
- 1Translational and Molecular Imaging Institute and Departments of
- 2Neurosurgery and
| | | | | | | | | | | | | | - Hung-Mo Lin
- 4Department of Population Health Science and Policy, Mount Sinai Hospital, New York; and
| | - James Chelnis
- 5Department of Ophthalmology, Icahn School of Medicine at Mount Sinai, New York, New York
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36
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Wang EW, Zanation AM, Gardner PA, Schwartz TH, Eloy JA, Adappa ND, Bettag M, Bleier BS, Cappabianca P, Carrau RL, Casiano RR, Cavallo LM, Ebert CS, El-Sayed IH, Evans JJ, Fernandez-Miranda JC, Folbe AJ, Froelich S, Gentili F, Harvey RJ, Hwang PH, Jane JA, Kelly DF, Kennedy D, Knosp E, Lal D, Lee JYK, Liu JK, Lund VJ, Palmer JN, Prevedello DM, Schlosser RJ, Sindwani R, Solares CA, Tabaee A, Teo C, Thirumala PD, Thorp BD, de Arnaldo Silva Vellutini E, Witterick I, Woodworth BA, Wormald PJ, Snyderman CH. ICAR: endoscopic skull-base surgery. Int Forum Allergy Rhinol 2020; 9:S145-S365. [PMID: 31329374 DOI: 10.1002/alr.22326] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/12/2019] [Accepted: 02/15/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Endoscopic skull-base surgery (ESBS) is employed in the management of diverse skull-base pathologies. Paralleling the increased utilization of ESBS, the literature in this field has expanded rapidly. However, the rarity of these diseases, the inherent challenges of surgical studies, and the continued learning curve in ESBS have resulted in significant variability in the quality of the literature. To consolidate and critically appraise the available literature, experts in skull-base surgery have produced the International Consensus Statement on Endoscopic Skull-Base Surgery (ICAR:ESBS). METHODS Using previously described methodology, topics spanning the breadth of ESBS were identified and assigned a literature review, evidence-based review or evidence-based review with recommendations format. Subsequently, each topic was written and then reviewed by skull-base surgeons in both neurosurgery and otolaryngology. Following this iterative review process, the ICAR:ESBS document was synthesized and reviewed by all authors for consensus. RESULTS The ICAR:ESBS document addresses the role of ESBS in primary cerebrospinal fluid (CSF) rhinorrhea, intradural tumors, benign skull-base and orbital pathology, sinonasal malignancies, and clival lesions. Additionally, specific challenges in ESBS including endoscopic reconstruction and complication management were evaluated. CONCLUSION A critical review of the literature in ESBS demonstrates at least the equivalency of ESBS with alternative approaches in pathologies such as CSF rhinorrhea and pituitary adenoma as well as improved reconstructive techniques in reducing CSF leaks. Evidence-based recommendations are limited in other pathologies and these significant knowledge gaps call upon the skull-base community to embrace these opportunities and collaboratively address these shortcomings.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Adam J Folbe
- Michigan Sinus and Skull Base Institute, Royal Oak, MI
| | | | | | - Richard J Harvey
- University of Toronto, Toronto, Canada.,University of New South Wales, Sydney, Australia
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Charles Teo
- Prince of Wales Hospital, Randwick, Australia
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37
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Graillon T, Cuny T, Castinetti F, Courbière B, Cousin M, Albarel F, Morange I, Bruder N, Brue T, Dufour H. Surgical indications for pituitary tumors during pregnancy: a literature review. Pituitary 2020; 23:189-199. [PMID: 31691893 DOI: 10.1007/s11102-019-01004-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE Surgical indications for pituitary tumors during pregnancy are rare, and are derived from a balance between expected benefits, particularly for maternal benefits, and anesthetic/surgical risks. METHODS A literature review was performed to define the optimal surgical indications for pituitary adenomas (PA) and other pituitary tumors during pregnancy. RESULTS Main benefits are expected in case of critical visual impairment and/or life-threatening endocrine disturbances. Multidisciplinary patient management is systematically required although nonobstetric surgery presents a reasonable risk during pregnancy. The risks of congenital malformation during the first trimester and those of premature birth during the third trimester make the second trimester the optimal period for surgery. In prolactin-secreting, nonsecreting, GH- and TSH-secreting PAs, transsphenoidal surgery (TS) is recommended in cases involving severe visual impairment, characterized by severe visual field deficit, visual acuity impairment, and abnormal optical coherence tomography findings, and when no other medical alternatives are possible and/or sufficient. Uncontrolled and severe Cushing's disease (CD) during pregnancy increases both maternal and fetal morbimortality, thus justifying TS or sometimes dopamine agonist therapy as a safer alternative. Finally, metyrapone, ketoconazole, or bilateral adrenalectomy could be recommended in certain cases after the failure of medical therapies and/or TS. Surgery is also required for suprasellar meningiomas, craniopharyngiomas, and pituitary cysts in the case of severe visual deficit. CONCLUSION Surgical indications for pituitary tumors are rare during pregnancy; therefore, surgery should be avoided when possible. Further, the second trimester should be considered as the optimal surgical period. Severe visual disturbance and uncontrolled CD are the main surgical indications during pregnancy.
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Affiliation(s)
- Thomas Graillon
- Neurosurgery Department, Aix-Marseille Univ, APHM, CHU Timone, La Timone Hospital, 264 rue Saint-Pierre, 13005, Marseille, France.
- Aix-Marseille Univ, INSERM, MMG, Marseille, France.
| | - Thomas Cuny
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Frédéric Castinetti
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Blandine Courbière
- Centre Clinico-Biologique d'AMP, Pôle Femmes-Parents-Enfants, Hôpital de La Conception, AP-HM, Marseille/Aix Marseille Univ, Avignon Univ, CNRS, IRD, IBME, Marseille, France
| | - Marie Cousin
- Cabinet d'Ophtalmologie, Saint-Rémy de Provence, France
| | - Frédérique Albarel
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Isabelle Morange
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Nicolas Bruder
- Anesthesiology-Intensive Care Department, Aix-Marseille Univ, APHM, CHU Timone, Marseille, France
| | - Thierry Brue
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
- Endocrinology Department, Aix-Marseille Univ, APHM, CHU Conception, Marseille, France
| | - Henry Dufour
- Neurosurgery Department, Aix-Marseille Univ, APHM, CHU Timone, La Timone Hospital, 264 rue Saint-Pierre, 13005, Marseille, France
- Aix-Marseille Univ, INSERM, MMG, Marseille, France
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Dai W, Zhuang Z, Ling H, Yang Y, Hang C. Systematic review and network meta-analysis assess the comparative efficacy and safety of transsphenoidal surgery for pituitary tumor. Neurosurg Rev 2020; 44:515-527. [PMID: 32036504 DOI: 10.1007/s10143-020-01240-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/03/2020] [Accepted: 01/08/2020] [Indexed: 12/27/2022]
Abstract
To quantitatively synthesize the comparative efficacy and safety of the most common surgical approaches including endonasal transsphenoidal endoscopic surgery (ETES), sublabial transsphenoidal microsurgery (STMS) and endonasal transsphenoidal microsurgery (ETMS) for all kinds of pituitary tumors. This systematic review and network meta-analysis was performed on randomized controlled trials (RCTs) and comparison studies from databases of Pubmed, EMBASE, and the Cochrane library. We selected the rate of gross complete resection as our primary outcome of efficacy. And the incidence of all complications, cerebrospinal fluid (CSF) leak, diabetes insipidus, nasal septal perforation, death, and bleeding were designed as our primary outcomes of safety. Twenty-seven studies with 2618 patients were included in this network meta-analysis. On efficacy, there was no statistical difference among the three methods including ETES, STMS, and ETMS. As for safety, results indicated that the incidence of total complications of STMS (OR = 4.74; 95% CI 1.03, 40.14) is significantly superior to ETES. And the incidence of diabetes insipidus of ETMS (OR = 2.21; 95% CI 1.31, 3.81) was significantly superior to that of ETES. Besides, there was no statistical difference in the other complications including CSF leak, nasal septal perforation, death, and bleeding. We clarified the overpraise of the efficacy of endoscopy especially the endonasal transsphenoidal approach, and verified that all the approaches owned similar efficacy. Moreover, we recommended the endoscopy to be the first choice for pituitary tumors, because it demonstrated the best safety.
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Affiliation(s)
- Wei Dai
- Department of Neurosurgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China
| | - Zong Zhuang
- Department of Neurosurgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China
| | - Haiping Ling
- Department of Neurosurgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China
| | - Yongbo Yang
- Department of Neurosurgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China
| | - Chunhua Hang
- Department of Neurosurgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210000, China.
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39
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van Essen MJ, Muskens IS, Lamba N, Belunek SFJ, van der Boog ATJ, Amelink GJ, Gosselaar PH, van Doormaal TPC, Stades AME, Verhoeff JJC, van Genderen MM, Eenhorst CAE, Broekman MLD. Visual Outcomes after Endoscopic Endonasal Transsphenoidal Resection of Pituitary Adenomas: Our Institutional Experience. J Neurol Surg B Skull Base 2020; 82:e79-e87. [PMID: 34306920 DOI: 10.1055/s-0039-3402020] [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: 03/20/2019] [Accepted: 11/09/2019] [Indexed: 10/25/2022] Open
Abstract
Objectives Visual dysfunction in patients with pituitary adenomas is a clear indication for endoscopic endonasal transsphenoidal surgery (EETS). However, the visual outcomes vary greatly among patients and it remains unclear what tumor, patient, and surgical characteristics contribute to postoperative visual outcomes. Methods One hundred patients with pituitary adenomas who underwent EETS between January 2011 and June 2015 in a single institution were retrospectively reviewed. General patient characteristics, pre- and postoperative visual status, clinical presentation, tumor characteristics, hormone production, radiological features, and procedural characteristics were evaluated for association with presenting visual signs and visual outcomes postoperatively. Suprasellar tumor extension (SSE) was graded 0 to 4 following a grading system as formulated by Fujimoto et al. Results Sixty-six (66/100) of all patients showed visual field defects (VFD) at the time of surgery, of whom 18% (12/66) were asymptomatic. VFD improved in 35 (35%) patients and worsened in 4 (4%) patients postoperatively. Mean visual acuity (VA) improved from 0.67 preoperatively to 0.84 postoperatively ( p = 0.04). Nonfunctioning pituitary adenomas (NFPAs) and Fujimoto grade were independent predictors of preoperative VFD in the entire cohort ( p = 0.02 and p < 0.01 respectively). A higher grade of SSE was the only factor independently associated with postoperative improvement of VFD ( p = 0.03). NFPA and Fujimoto grade 3 were independent predictors of VA improvement (both p = 0.04). Conclusion EETS significantly improved both VA and VFD for most patients, although a few patients showed deterioration of visual deficits postoperatively. Higher degrees of SSE and NFPA were independent predictors of favorable visual outcomes.
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Affiliation(s)
- Max J van Essen
- Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ivo S Muskens
- Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Preventive Medicine, Center for Genetic Epidemiology, Keck School of Medicine, University of Southern California, California, United States
| | - Nayan Lamba
- Department of Neurosurgery, Computational Neurosurgical Outcome Center (CNOC), Brigham and Women's Hospital, Boston, Massachusetts, United States
| | - Stephan F J Belunek
- Department of Ophthalmology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Arthur T J van der Boog
- Department of Neurology & Neurosurgery, Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands
| | - G Johan Amelink
- Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Peter H Gosselaar
- Department of Neurosurgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Aline M E Stades
- Department of Internal medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Joost J C Verhoeff
- Department of Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Maria M van Genderen
- Department of Ophthalmology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Christine A E Eenhorst
- Department of Ophthalmology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marike L D Broekman
- Department of Neurosurgery, Computational Neurosurgical Outcome Center (CNOC), Brigham and Women's Hospital, Boston, Massachusetts, United States.,Department of Neurosurgery, Haaglanden Medical Center, Den Haag, The Netherlands.,Department of Neurosurgery, Leiden University Medical Center, Leiden, The Netherlands
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40
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Ommaya Reservoir System for the Treatment of Cystic Craniopharyngiomas: Surgical Results in a Series of 11 Adult Patients and Review of the Literature. World Neurosurg 2019; 132:e869-e877. [DOI: 10.1016/j.wneu.2019.07.217] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 07/27/2019] [Accepted: 07/29/2019] [Indexed: 11/20/2022]
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41
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Visual loss and recovery in chiasmal compression. Prog Retin Eye Res 2019; 73:100765. [DOI: 10.1016/j.preteyeres.2019.06.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 06/05/2019] [Accepted: 06/12/2019] [Indexed: 12/18/2022]
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42
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Faraj MK, Sagban WJ. Endoscopic transsphenoidal approach to skull base lesions. A clinical prospective study. ACTA ACUST UNITED AC 2019; 23:35-38. [PMID: 29455219 PMCID: PMC6751911 DOI: 10.17712/nsj.2018.1.20170229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To review the patients operated by endoscopic transphenoidal approach for skull base lesions. All the clinical data including age, gender, type of pathology, surgical outcome and surgical complications were studied. METHODS A clinical prospective study was conducted on 94 cases with skull base lesion that were treated in Neuroscience Hospital in Baghdad, Iraq between October 2011 and December 2016. We followed each patient for an average of 2 years after surgery to determine most common lesion involving the skull base, age and gender distribution, surgical outcome, complications and hospital accommodation. Freeze system of Storz all the cases in the study. RESULTS The majority of our patients were between the ages of 20-29 years. Among the 94 patients, 67% had macro adenomas, followed by craniopharyngioma 11%. The mortality rate was 2.1%, Gross total removal was 57.4%. All patients show improvement of the headache after surgery, visual improvement was noticed in 73.4% and hospital accommodation was 2-5 days. Three patients developed cerebrospinal fluid leak, Infection meningitis developed in 3 patients 3.1%, and 2 patients (2.1%) suffered from hormonal disorders and were referred to endocrinologist for therapy. Diabetes insipidus developed as a temporary complication in 4 cases (4.2%). CONCLUSION Trassphenoidal surgery is relatively safe surgery for properly selected patients.
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Affiliation(s)
- Moneer K Faraj
- College of Medicine, Baghdad University, Baghdad, Iraq. E-mail:
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43
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Uy B, Wilson B, Kim WJ, Prashant G, Bergsneider M. Visual Outcomes After Pituitary Surgery. Neurosurg Clin N Am 2019; 30:483-489. [PMID: 31471055 DOI: 10.1016/j.nec.2019.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Visual signs and symptoms are a common manifestation of pituitary adenomas from compression or ischemia of the optic nerves and optic chiasm. Although bitemporal hemianopsia is a classic presenting visual field deficit, additional visual disturbances can result from these tumors. After endoscopic endonasal pituitary surgery, most patients have improvement in visual symptoms. Preoperative factors including retinal nerve fiber layer thickness, severity of preoperative deficit, duration of visual symptoms, tumor size, extent of resection, and patient age serve as possible predictors of postoperative visual outcomes.
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Affiliation(s)
- Benjamin Uy
- Department of Neurosurgery, University California Los Angeles, 300 Stein Plaza Driveway #420, Los Angeles, CA 90095, USA
| | - Bayard Wilson
- Department of Neurosurgery, University California Los Angeles, 300 Stein Plaza Driveway #420, Los Angeles, CA 90095, USA
| | - Wi Jin Kim
- Department of Neurosurgery, University California Los Angeles, 300 Stein Plaza Driveway #420, Los Angeles, CA 90095, USA
| | - Giyarpuram Prashant
- Department of Neurosurgery, University California Los Angeles, 300 Stein Plaza Driveway #420, Los Angeles, CA 90095, USA
| | - Marvin Bergsneider
- Department of Neurosurgery, University California Los Angeles, 300 Stein Plaza Driveway #420, Los Angeles, CA 90095, USA.
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Jeon C, Park KA, Hong SD, Choi JW, Seol HJ, Nam DH, Lee JI, Shin HJ, Kong DS. Clinical Efficacy of Optical Coherence Tomography to Predict the Visual Outcome After Endoscopic Endonasal Surgery for Suprasellar Tumors. World Neurosurg 2019; 132:e722-e731. [PMID: 31421301 DOI: 10.1016/j.wneu.2019.08.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Prediction of visual outcome after endoscopic endonasal tumor resection still remains a challenge. We investigated the prognostic value of the preoperative peripapillary retinal nerve fiber layer (pRNFL) using optical coherence tomography for visual outcome after endoscopic endonasal surgery (EES) for suprasellar tumors. METHODS We retrospectively analyzed 122 patients who underwent EES for sellar and suprasellar tumors between January 2016 and January 2018. We retrospectively analyzed the pre- and postoperative relationship between pRNFL thickness and visual outcome based on visual acuity (visual acuity score) and visual field (mean deviation [MD]). RESULTS Preoperatively, 216 eyes (mean global pRNFL thickness, 94.3 ± 12.4 μm; 88.5%) were included in the normal pRNFL group (≥70 μm) and 28 eyes (mean global pRNFL thickness, 54.3 ± 11.0 μm; 11.5%) were included in the thin pRNFL group (<70 μm). There was a very strong correlation between pre- and postoperative pRNFL thickness (r = 0.930). The thin pRNFL group showed a stronger correlation between pre- and postoperative MDs than the normal pRNFL group (r = 0.619 and r = 0.420, respectively; P < 0.01). Multivariate analyses identified pRNFL thickness as the only significant predictor of postoperative visual acuity (odds ratio [OR], 25.02; 95% confidence interval [CI], 7.68-81.50; P < 0.01) and visual field (OR, 39.46; 95% CI, 10.39-149.83; P < 0.01). CONCLUSIONS Preoperative pRNFL thickness plays a prognostic value in postoperative visual outcome after EES for sellar and suprasellar tumors. Patients with pRNFL thickness ≥70 μm before surgery are more likely to improve visual outcome than those with thickness <70 μm.
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Affiliation(s)
- Chiman Jeon
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyung-Ah Park
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Duk Hong
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung Won Choi
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Ho Jun Seol
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Do-Hyun Nam
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jung-Il Lee
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyung Jin Shin
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Doo-Sik Kong
- Department of Neurosurgery, Endoscopic Skull Base Surgery Clinic, Brain Tumor Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Esposito D, Olsson DS, Ragnarsson O, Buchfelder M, Skoglund T, Johannsson G. Non-functioning pituitary adenomas: indications for pituitary surgery and post-surgical management. Pituitary 2019; 22:422-434. [PMID: 31011999 PMCID: PMC6647426 DOI: 10.1007/s11102-019-00960-0] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE Non-functioning pituitary adenomas (NFPAs) are associated with impaired well-being, increased comorbidities, and reduced long-term survival. Data on optimal management of NFPAs around surgical treatment are scarce, and postoperative treatment and follow-up strategies have not been evaluated in prospective trials. Here, we review the preoperative, perioperative, and early postoperative management of patients with NFPAs. METHODS We searched Medline and the Cochrane Library for articles published in English with the following items "Pituitary neoplasms AND Surgery" and "Surgery AND Hypopituitarism". Studies containing detailed analyses of the management of NFPAs in adult patients, including pituitary surgery, endocrine care, imaging, ophthalmologic assessment and long-term outcome were reviewed. RESULTS Treatment options for NFPAs include active surveillance, surgical resection, and radiotherapy. Pituitary surgery is currently recommended as first-line treatment in patients with visual impairment due to adenomas compressing the optic nerves or chiasma. Radiotherapy is reserved for large tumor remnants or tumor recurrence following one or more surgical attempts. There is no consensus of optimal pre-, peri-, and postoperative management such as timing, frequency, and duration of endocrine, radiologic, and ophthalmologic assessments as well as management of smaller tumor remnants or tumor recurrence. CONCLUSIONS In clinical practice, there is a great variation in the treatment and follow-up of patients with NFPAs. We have, based on available data, suggested an optimal management strategy for patients with NFPAs in relation to pituitary surgery. Prospective trials oriented at drawing up strategies for the management of NFPAs are needed.
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Affiliation(s)
- Daniela Esposito
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden.
| | - Daniel S Olsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
| | - Oskar Ragnarsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
| | - Michael Buchfelder
- Department of Neurosurgery, University of Erlangen-Nürnberg, Schwabachanlage 6, 91054, Erlange, Germany
| | - Thomas Skoglund
- Department of Neurosurgery, Sahlgrenska University Hospital, SE-413 45, Gothenburg, Sweden
| | - Gudmundur Johannsson
- Department of Endocrinology, Institute of Medicine, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, SE-413 45, Gothenburg, Sweden
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Solari D, Cennamo G, Amoroso F, Frio F, Donna P, Iodice D'enza A, Melenzane A, Somma T, Tranfa F, Cavallo LM. Predicting the early visual outcomes in sellar-suprasellar lesions compressing the chiasm: the role of SD-OCT series of 20 patients operated via endoscopic endonasal approach. J Neurosurg Sci 2019; 66:362-370. [PMID: 31339115 DOI: 10.23736/s0390-5616.19.04687-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Tumors involving the sellar area often cause visual disorders due to optic nerves/chiasm compression, so that surgery is required. However the likelihood of visual improvement/restoration is variable. Optical coherence tomography (OCT) is a valid diagnostic tool for defining pathological conditions of the optic apparatus. We herein investigated the role of the SD-OCT and the best corrected visual acuity in predicting postoperative visual recovery, in patients complaining of chiasm compression due to sellar-suprasellar lesions. MATERIALS AND METHODS We retrospectively analyzed 20 patients (7 females and 13 males; mean age 50,8 ± 17,87 years, range 11-83), with optic chiasm/nerve compression that underwent endoscopic endonasal approach at the Division of Neurosurgery of the Università degli Studi di Napoli "Federico II", Naples - Italy, between June 2014 and February 2015. Pre-operative ophthalmological assessment focused on BCVA Snellen charts, Standard Automated Perimetry test and SD-OCT. Test were repeated at two weeks, one and three months after surgery. RESULTS A significant thickness reduction in all the patients, as compared to the control group was noted: GCC thickness reduction remained mostly unchanged postoperatively. 42.9% of the patients had altered visual acuity (VA), while the Perimetry revealed 90% of altered preoperative MD values (MD> -2.00): perimetry improvement was noted in 93% of cases and visual acuity in 91.3% of cases. A direct correlation between preoperative retinal status and functional recovery was identified considering the values of pRNFL and GCC. CONCLUSIONS OCT provides valuable information in regards to the entity of compression also in patients without any visual field defects. Although several factors should be taken into consideration, we retain that preoperative RNFL and GCC thickness values can be claimed as a reliable predictors of visual recovery in those patients presenting chiasm compression.
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Affiliation(s)
- Domenico Solari
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy -
| | - Gilda Cennamo
- Department of Public Health, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Francesca Amoroso
- Department of Ophthalmology, Centre Hospitalier Intercommunal de Créteil, Université́ Paris Est, Créteil, France
| | - Federico Frio
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Piero Donna
- Division of Ophthalmology, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Alfonso Iodice D'enza
- Department of Political Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Antonietta Melenzane
- Division of Ophthalmology, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Teresa Somma
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Fausto Tranfa
- Division of Ophthalmology, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
| | - Luigi M Cavallo
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odonotostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy
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Affiliation(s)
- Aparna Pal
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | | | - John Wass
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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48
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Shen DW, Li YL, Hou YJ, Xu ZD, Li YZ, Chang JY. MicroRNA-543 promotes cell invasion and impedes apoptosis in pituitary adenoma via activating the Wnt/β-catenin pathway by negative regulation of Smad7. Biosci Biotechnol Biochem 2019; 83:1035-1044. [PMID: 30973065 DOI: 10.1080/09168451.2019.1591260] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
ABSTRACT
Pituitary adenomas (PA) are commonly occurring benign neoplasms. Identification of molecular pathway resulting in pituitary tumorigenesis remains challenges in endocrine oncology. The present study was conducted with aim of investigating the role of microRNA-543 (miR-543) in PA development. Up-regulated miR-543 and downregulated Smad7 were observed in PA tissues. Afterwards, the specific mechanism of miR-543 and Smad7 in PA were determined with the use of ectopic expression, depletion and reporter assay experiments. Smad7 was confirmed as a target gene of miR-543. HP75 cells treated with overexpressed miR-543 exhibited increased cell proliferation, migration and invasion, while decreased cell apoptosis as well as expression of Cleaved caspase-3 and Cleaved caspase-8 were observed. Suppression of miR-543 contributed to an opposite trend to the above findings. Based on the findings, the inhibition of miR-543 was found to play a tumor suppressive role in PA through the down-regulation of Wnt/β-catenin pathway by negatively regulating Smad7.
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Affiliation(s)
- Da-Wei Shen
- Department of Neurosurgery, Yidu Central Hospital of Weifang, Weifang, P. R. China
| | - Yun-Long Li
- Department of Neurosurgery, Yidu Central Hospital of Weifang, Weifang, P. R. China
| | - Yu-Jie Hou
- Department of Hand and Foot Surgery, Yidu Central Hospital of Weifang, Weifang, P. R. China
| | - Zhi-Dan Xu
- Pharmacology Teaching and Research Section, Weifang Nursing Vocational College, Weifang, P. R. China
| | - Yong-Zhe Li
- Department of Neurosurgery, the Second Affiliated Hospital of Harbin Medical University, Harbin, P. R. China
| | - Jian-Yong Chang
- Department of Neurosurgery, Weifang People’s Hospital, Weifang, P. R. China
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49
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Abstract
Pituitary diseases are rare conditions with severe chronic multiorgan and multisystemic morbidity requiring complex multidisciplinary treatment and usually life-long drug treatment. Most cases are caused by functioning or non-functioning pituitary adenoma. From the patient's perspective, the burden of disease is caused by the tumour itself and associated compression symptoms, interventions, hormone excess and deficiencies, systemic manifestations of these endocrine abnormalities and general psychosocial issues that can manifest in patients with a chronic condition. In this review, patient burden is classified according to classic endocrine syndromes, with burden at diagnosis and after long-term remission, and also within the framework of value-based health care and the conceptual model of wellbeing. The recently developed patient-reported outcome measurement tool that helps to evaluate burden of patients is also discussed.
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Affiliation(s)
- Nienke R Biermasz
- Leiden University Medical Center, Department of Medicine, Division of Endocrinology, Center of Endocrine Tumors Leiden, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands.
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50
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Ying J, Li C, Yuan T, Jin L, Wang R, Zuo Z, Zhang Y. Increased resting-state functional connectivity in suprasellar tumor patients with postoperative visual improvement. Int J Med Sci 2019; 16:1245-1253. [PMID: 31588190 PMCID: PMC6775267 DOI: 10.7150/ijms.35660] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 07/10/2019] [Indexed: 12/12/2022] Open
Abstract
Background and Objective: Large suprasellar tumors often compress the optic chiasm and give rise to visual impairment. Most patients have significantly improved visual function at 1 to 4 months after chiasmal decompression surgery, and only a few individuals regain normal vision at 1 week after surgery. How the recovery of visual function in these patients affects the visual cortex is not fully understood. In this study, we aimed to investigate alterations in brain functional connectivity (FC) in suprasellar tumor patients with visual improvement using resting-state functional magnetic resonance imaging (rs-fMRI). Methods: This longitudinal study was conducted on 13 suprasellar tumor patients who had ophthalmological examinations and rs-fMRI at the following time points: within 1-week preoperation (Pre-op), 1-week postoperation (Post-1w) and 1-month postoperation (Post-1m). The visual impairment score (VIS), local functional correlation (LCOR) and FC values were subjected to one-way ANOVA. Pearson correlation coefficients between changes in the LCOR and clinical factors were calculated. Results: The VIS was significantly decreased at both Post-1w and Post-1m compared to that at Pre-op. Whole-brain analysis of LCOR values showed that the left V1 (primary occipital cortex) was increased significantly at Post-1m compared to that at Pre-op (p < 0.05, FDR corrected). ROI analysis exhibited a significant negative correlation between the LCOR and VIS changes at Post-1m compared to those at Pre-op (p < 0.05, r = - 0.60). FC analysis within the visual network showed that the FC strengths were significantly increased between the left V5 and the left V4, right V3a, left V3, left V2d, and right V5 at Post-1m compared to those at Pre-op (p < 0.05, FDR corrected). Additionally, the FC strengths were significantly increased between the left V5 and the left V1, right orbital-frontal gyrus and left posterior supramarginal gyrus at the whole-brain network level at Post-1m compared to those at Pre-op (p < 0.05, FDR corrected). Conclusions: Postoperative visual improvement can be reflected by the increased FC of the visual cortex at Post-1w and Post-1m, especially at Post-1m. The LCOR value of the left V1 was associated with improved visual outcomes and may be used to objectively assess early visual recovery after chiasmal decompression at Post-1m.
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Affiliation(s)
- Jianyou Ying
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Chuzhong Li
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Taoyang Yuan
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Lu Jin
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Rui Wang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Zhentao Zuo
- State Key Laboratory of Brain and Cognitive Science, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.,Sino-Danish College, University of Chinese Academy of Sciences, Beijing, China.,CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Beijing, China
| | - Yazhuo Zhang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China.,Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Beijing Institute for Brain Disorders Brain Tumor Center, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing, China
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