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Hayashi Y, Sasagawa Y, Oishi M, Kita D, Misaki K, Fukui I, Tachibana O, Nakada M. Contribution of Intrasellar Pressure Elevation to Headache Manifestation in Pituitary Adenoma Evaluated With Intraoperative Pressure Measurement. Neurosurgery 2018; 84:599-606. [DOI: 10.1093/neuros/nyy087] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 03/16/2018] [Indexed: 11/14/2022] Open
Affiliation(s)
- Yasuhiko Hayashi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Yasuo Sasagawa
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Masahiro Oishi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Daisuke Kita
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Koichi Misaki
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Issei Fukui
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | - Osamu Tachibana
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
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Ciporen JN, Lucke-Wold B, Dogan A, Cetas J, Cameron W. Endoscopic Endonasal Transclival Approach versus Dual Transorbital Port Technique for Clip Application to the Posterior Circulation: A Cadaveric Anatomical and Cerebral Circulation Simulation Study. J Neurol Surg B Skull Base 2017; 78:235-244. [PMID: 28593110 PMCID: PMC5461166 DOI: 10.1055/s-0036-1597278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 10/23/2016] [Indexed: 02/08/2023] Open
Abstract
Purpose Simulation training offers a useful opportunity to appreciate vascular anatomy and develop the technical expertise required to clip intracranial aneurysms of the posterior circulation. Materials and Methods In cadavers, a comparison was made between the endoscopic transclival approach (ETA) alone and a combined multiportal approach using the ETA and a transorbital precaruncular approach (TOPA) to evaluate degrees of freedom, angles of visualization, and ergonomics of aneurysm clip application to the posterior circulation depending on basilar apex position relative to the posterior clinoids. Results ETA alone provided improved access to the posterior circulation when the basilar apex was high riding compared with the posterior clinoids. ETA + TOPA provided a significantly improved functional working area for instruments and visualization of the posterior circulation for a midlevel basilar apex. A single-shaft clip applier provided improved visualization and space for instruments. Proximal and distal vascular control and feasibility of aneurysmal clipping were demonstrated. Conclusions TOPA is a medial orbital approach to the central skull base; a transorbital neuroendoscopic surgery approach. This anatomical simulation provides surgical teams an alternative to the ETA approach alone to address posterior circulation aneurysms, and a means to preoperatively prepare for intraoperative anatomical and surgical instrumentation challenges.
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Affiliation(s)
- Jeremy N. Ciporen
- Department of Neurological Surgery, Center for Health and Healing, Oregon Health & Science University, Portland, Oregon, United States
- Address for correspondence Jeremy N. Ciporen, MD Department of Neurological Surgery, Center for Health and Healing, Oregon Health & Science UniversityCH8N, 3303 SW Bond Ave., Portland, OR 97239United States
| | - Brandon Lucke-Wold
- Department of Neurosurgery, West Virginia University, Morgantown, West Virginia, United States
| | - Aclan Dogan
- Department of Neurological Surgery, Center for Health and Healing, Oregon Health & Science University, Portland, Oregon, United States
| | - Justin Cetas
- Department of Neurological Surgery, Center for Health and Healing, Oregon Health & Science University, Portland, Oregon, United States
| | - William Cameron
- Department of Behavioral Neuroscience, Oregon Health & Science University, Portland, Oregon, United States
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Beltrame S, Toscano M, Goldschmidt E, Garategui L, Campero A, Yampolsky C, Carrizo A, Ajler P. [Endoscopic treatment of 140 pituitary tumors, results and complications]. Neurocirugia (Astur) 2016; 28:67-74. [PMID: 27480910 DOI: 10.1016/j.neucir.2016.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/24/2016] [Accepted: 06/27/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To present the clinical and radiographic outcomes of 140 patients with pituitary adenomas treated by an endoscopic endonasal approach (EEA) over a period of 4 years. MATERIAL AND METHODS A retrospective analysis was performed between 2011 and 2014. Pre and post operative MRI, ophtalmological assessment, endocrinological laboratory evaluation and surgical morbidity and mortality were assessed. RESULTS 57,9% of the patients had functional tumors (n=81), acromegaly being the most frequent sub-type (29.3%). 78.6% of the lesions were macroadenomas (n=110) of which 56.4% (n=62) involved the cavernous sinus, 61 patients presented with visual field defects (44%) of which 50.8% of patients showed improvement after surgery. Gross total removal was achieved in 60% of the cases. Hormonal remission was achieved in the 75% of the patients with functional tumors. The morbidity rate was 15% and one patient died after surgery (mortality 0.7%). CONCLUSION EEA is a safe and effective tool to treat pituitary adenomas. The main limitation for complete surgical resection is the cavernous sinus invasion.
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Affiliation(s)
- Sofia Beltrame
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Maximiliano Toscano
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Ezequiel Goldschmidt
- Department of Neurological Surgery, University of Pittsburgh, Pensylvania, Estados Unidos
| | - Lucas Garategui
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Alvaro Campero
- Servicio de Neurocirugía, Hospital Padilla, Tucumán, Argentina
| | - Claudio Yampolsky
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Antonio Carrizo
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Pablo Ajler
- Servicio de Neurocirugía, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
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Hayashi Y, Kita D, Iwato M, Fukui I, Oishi M, Tsutsui T, Tachibana O, Nakada M. Significant improvement of intractable headache after transsphenoidal surgery in patients with pituitary adenomas; preoperative neuroradiological evaluation and intraoperative intrasellar pressure measurement. Pituitary 2016; 19:175-82. [PMID: 26659379 DOI: 10.1007/s11102-015-0696-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECT Headache is the most common symptom of both primary and metastatic brain tumor, and is generally considered the primary symptom in patients with large pituitary adenomas. However, patients with small pituitary adenomas rarely complain of intractable headache, and neurosurgeons are unsure whether such small adenomas actually contribute to headache. If conventional medical treatments for headache prove ineffective, surgical removal of the adenoma can be considered as an alternative management strategy. METHODS We conducted a retrospective review of 180 patients who underwent transsphenoidal surgery (TSS) for pituitary adenomas at Kanazawa University Hospital between 2006 and 2014. Patients with acute phase intratumoral hemorrhage were excluded. We identified nine patients with intractable headache as the chief complaint associated with small pituitary adenoma (diameters 15.8 ± 2.6 mm, 11-20 mm), non-functioning in eight, and prolactin-secreting in one. The preoperative neuroradiological studies and headache characteristics were assessed retrospectively, and the intrasellar pressure evaluation was performed during TSS in the last seven patients. RESULTS All nine patients had complete or substantial resolution of their formerly intractable headache after TSS. Headaches consisted of ocular pain ipsilateral to the adenoma localization within the sella in four cases and bifrontal headache in five. Magnetic resonance imaging of these patients revealed small diaphragmatic foramen, which were so narrow that only the pituitary stalk could pass. Computed tomography scans showed ossification beneath the sellar floor in the sphenoid sinus, presellar type in six cases, and choncal type in three. The adenomas included cysts in seven cases. There was no cavernous sinus invasion. Intrasellar pressure measurements averaged 41.5 ± 8.5 mmHg, range 34-59, significantly higher than in control patients without headache (n = 12), namely 22.2 ± 10.6 mmHg (16-30). CONCLUSION In this study, the authors demonstrated the validity of TSS in the treatment of intractable headache associated with pituitary adenoma. The presence of ocular pain, especially ipsilateral to the adenoma, integrity of the diaphragm sella, and ossification in the sphenoid sinus, cyst or hemorrhage and the absence of cavernous sinus invasion were the indications for TSS for patients complaining of intractable headache and having pituitary adenomas.
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Affiliation(s)
- Yasuhiko Hayashi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan.
| | - Daisuke Kita
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Masayuki Iwato
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Issei Fukui
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Masahiro Oishi
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Taishi Tsutsui
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Osamu Tachibana
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan
- Department of Neurosurgery, Kanazawa Medical University, Kanazawa, Japan
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Cheng Y, Zhang S, Chen Y, Zhao G. Safe Corridor to Access Clivus for Endoscopic Trans-Sphenoidal Surgery: A Radiological and Anatomical Study. PLoS One 2015; 10:e0137962. [PMID: 26368821 PMCID: PMC4569549 DOI: 10.1371/journal.pone.0137962] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 08/24/2015] [Indexed: 12/18/2022] Open
Abstract
PURPOSE Penetration of the clivus is required for surgical access of the brain stem. The endoscopic transclivus approach is a difficult procedure with high risk of injury to important neurovascular structures. We undertook a novel anatomical and radiological investigation to understand the structure of the clivus and neurovascular structures relevant to the extended trans-nasal trans-sphenoid procedure and determine a safe corridor for the penetration of the clivus. METHOD We examined the clivus region in the computed tomographic angiography (CTA) images of 220 adults, magnetic resonance (MR) images of 50 adults, and dry skull specimens of 10 adults. Multiplanar reconstruction (MPR) of the CT images was performed, and the anatomical features of the clivus were studied in the coronal, sagittal, and axial planes. The data from the images were used to determine the anatomical parameters of the clivus and neurovascular structures, such as the internal carotid artery and inferior petrosal sinus. RESULTS The examination of the CTA and MR images of the enrolled subjects revealed that the thickness of the clivus helped determine the depth of the penetration, while the distance from the sagittal midline to the important neurovascular structures determined the width of the penetration. Further, data from the CTA and MR images were consistent with those retrieved from the examination of the cadaveric specimens. CONCLUSION Our findings provided certain pointers that may be useful in guiding the surgery such that inadvertent injury to vital structures is avoided and also provided supportive information for the choice of the appropriate endoscopic equipment.
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Affiliation(s)
- Ye Cheng
- Department of Neurosurgery, First Hospital of Jilin University, Changchun City, Jilin Province, P. R. China
| | - Siwen Zhang
- Department of Endocrine, First Hospital of Jilin University, Changchun City, Jilin Province, P. R. China
| | - Yong Chen
- Department of Neurosurgery, First Hospital of Jilin University, Changchun City, Jilin Province, P. R. China
- * E-mail: (GZ); (Yong Cheng)
| | - Gang Zhao
- Department of Neurosurgery, First Hospital of Jilin University, Changchun City, Jilin Province, P. R. China
- * E-mail: (GZ); (Yong Cheng)
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Yadav YR, Nishtha Y, Vijay P, Shailendra R, Yatin K. Endoscopic endonasal trans-sphenoid management of craniopharyngiomas. Asian J Neurosurg 2015; 10:10-6. [PMID: 25767569 PMCID: PMC4352621 DOI: 10.4103/1793-5482.151502] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Introduction: Craniopharyngiomas treatment has been challenging because of their anatomical location. The endoscopic endonasal (EE) trans-sphenoidal approach is indicated in sellar, supra sellar, selected intraventricular lesions in adults and children. We are reporting our initial experience of 44 patients managed by EE approach. Materials and Methods: This is a retrospective study of 44 craniopharyngiomas. The goal of surgery was gross-total resection in all cases. All patients underwent pre- and post-operative comprehensive ophthalmological and endocrinological evaluation. Lumbar drain at the start of the operation was used in all cases with tumor larger than 3 cm maximum diameter. Binostril technique vascularized nasoseptal flap and multilayer closure of the dural defect were used. Wide sphenoidotomy, posterior ethmoidectomy, tuberculum selle, and planum removal were performed in all cases. Perioperative antibiotic prophylaxis was used for 72 h. Results: There were 44 patients of age ranging from 8 to 65 (mean: 42) years. Diameter of the tumor varied from 3.1 cm to 6.6 cm (average: 4.3 cm). Visual and pituitary dysfunctions were observed in 44 and 33, respectively, before surgery. Vision improvement, gross-total removal, cerebrospinal fluid (CSF) leak and recurrence were observed in 34, 26, four and six patients, respectively. Average follow-up was 19 months. Conclusion: Endoscopic endonasal trans-sphenoidal approach for craniopharyngioma is safe and effective alternative to transcranial approach in selected patients. Although this technique is associated with effective tumor removal and improved visual outcome, CSF leak, and endocrine dysfunctions remain a major challenge.
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Affiliation(s)
- Yad Ram Yadav
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - Yadav Nishtha
- Department of Radiodiagnosis and Imaging All India Institute of Medical Science, New Delhi, India
| | - Parihar Vijay
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - Ratre Shailendra
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
| | - Kher Yatin
- Department of Neurosurgery, NSCB Medical College, Jabalpur, Madhya Pradesh, India
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Song Y, Li H, Liu H, Li W, Zhang X, Guo L, Tan G. Endoscopic endonasal transsphenoidal approach for sellar tumors beyond the sellar turcica. Acta Otolaryngol 2014; 134:326-30. [PMID: 24256041 DOI: 10.3109/00016489.2013.857785] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONCLUSIONS The endoscopic endonasal transsphenoidal approach can be a choice for sellar tumors beyond the sellar turcica, but it is necessary to make the choice carefully because of the severe surgical risks. OBJECTIVES To summarize our experience of removal of sellar tumors beyond the sellar turcica via the endoscopic endonasal transsphenoidal approach and to evaluate the surgical efficacy and complications. METHODS Between January 2007 and January 2012, 30 patients with sellar tumors beyond the sellar turcica underwent surgery using the endoscopic endonasal transsphenoidal approach. RESULTS Postoperative pathological examination demonstrated that pituitary adenoma occurred in 22 patients, craniopharyngioma in 5, and meningioma in 3. Total removal was achieved in 21 patients (70.0%) and subtotal removal was achieved in 8 patients (26.7%). After the surgery, cerebrospinal fluid leakage occurred in 3 patients, temporary diabetes insipidus occurred in 25 patients and persistent diabetes insipidus in 4 patients, intracranial infection occurred in 1 patient, frontal subdural effusion occurred in 1 patient, sinusitis occurred in 2 patients, epistaxis occurred in 3 patients, and 1 patient with a huge pituitary adenoma died of hypothalamic failure related to the operation.
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Affiliation(s)
- Yexun Song
- Department of Otolaryngology-Head Neck Surgery, Third Xiangya Hospital of Central South University , Changsha, Hunan
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Ajler P, Hem S, Goldschmidt E, Landriel F, Campero A, Yampolsky C, Carrizo A. [Endoscopic transnasal surgery for pituitary adenomas]. Surg Neurol Int 2012; 3:S389-94. [PMID: 23596553 PMCID: PMC3627816 DOI: 10.4103/2152-7806.104403] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Accepted: 11/06/2012] [Indexed: 11/26/2022] Open
Abstract
Introducción: Exponer la técnica utilizada y los resultados obtenidos en los primeros 52 pacientes portadores de tumores hipofisarios tratados por la vía endoscópica transnasal en el Hospital Italiano de Buenos Aires Métodos: Se llevó a cabo un análisis retrospectivo de 52 cirugías endoscópicas transnasales utilizadas en el tratamiento de tumores hipofisários. Las mismas fueron realizadas en el Hospital Italiano de Buenos Aires durante el período junio del 2011 a junio del 2012. Se analizaron las características demográficas de los pacientes, la patología de base y la morbimortalidad asociada a la cirugía. Resultados: La edad media de los pacientes fue de 41,52 años con un rango de 18-79. La distribución fue similar entre hombres y mujeres. Las patologías más frecuentes fueron: adenomas no funcionantes (40.4%), tumores productores de GH/Acromegalia (25%) y tumores productores de ACTH/Enfermedad de Cushing (23.1%). Aproximadamente el 70 % correspondieron a macroadenomas. Sólo un paciente presentó complicaciones. No se registro ningún óbito. Conclusión: Si bien podremos objetivar fehacientemente resultados más concluyentes en futuros trabajos, podemos decir a priori que, en la endoscopía el detalle anatómico es claramente superior al microscópico y que la posibilidad de la introducción del endoscopio en la silla turca permite la visualización directa de remanentes tumorales, de sitios de fístula y como así también de la glándula normal, ventajas que potencialmente podrían permitir obtener mejores resultados quirúrgicos, en términos de control de la enfermedad y tasa de complicaciones.
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Affiliation(s)
- Pablo Ajler
- Department of Neurosurgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
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Berkmann S, Fandino J, Zosso S, Killer HE, Remonda L, Landolt H. Intraoperative magnetic resonance imaging and early prognosis for vision after transsphenoidal surgery for sellar lesions. J Neurosurg 2011; 115:518-27. [DOI: 10.3171/2011.4.jns101568] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Sellar lesions with suprasellar extension may cause loss of visual acuity and visual field damage due to compression of the optic chiasm. Using intraoperative MR (iMR) imaging to detect symptomatic lesion remnants adjacent to the optic chiasm (that may be resected in the same procedure) may positively affect the functional outcome of patients with these lesions. The aim of this study was to evaluate the correlation between visual improvement and optic nerve decompression detected by iMR imaging in patients undergoing transsphenoidal resection of pituitary lesions.
Methods
A total of 32 patients (23 men and 9 women) who underwent transsphenoidal resection of sellar lesions causing visual impairment were included in this study. Tumor volume ranged from 0.9 cm3 to 55.7 cm3 (mean 9.8 ± 11.7 cm3). Preoperative assessment showed visual field damage in 31 patients (97%) and loss of visual acuity in 28 patients (88%). The latency period between the appearance of symptoms and transsphenoidal decompression was 14.9 ± 19.5 weeks.
Results
Intraoperative MR imaging was performed after the resection was believed to be complete, or if further tumor removal was not safely possible due to changed conditions in the surgical field. Complete resection was detected on these initial scans in 17 patients (53%). Partial resection was achieved in 9 patients (28%) and tumor debulking in 6 (19%). Additional resection was possible in 8 (53%) of these 15 patients. Four (50%) of these 8 cases had suprasellar remnants and the optic chiasm was subsequently decompressed. In 5 cases optimal decompression of the optic chiasm was not possible. On early follow-up within 1 month after surgery, overall improvement of visual field damage was observed in 27 patients (87%). In 23 patients (74%), the Goldmann perimetry demonstrated complete recovery. Improvement of visual acuity was noted in 24 patients (86%). Eighteen patients (64%) regained full visual acuity. Identification of a decompressed optic chiasm on iMR imaging was significantly correlated with visual field improvement (p = 0.0007; positive predictive value 0.96, 95% CI 0.81–0.99) and relief of visual acuity deficits (p = 0.0002; positive predictive value 0.96, 95% CI 0.79–0.99). Two patients needed transcranial procedures for symptomatic tumor remnants detected on iMR imaging.
Conclusions
Intraoperative MR imaging findings correlate with prognosis of visual deficits after transsphenoidal decompression of the anterior optic pathways. The use of iMR imaging may prevent revision surgery for unexpected symptomatic remnants.
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Affiliation(s)
| | | | | | | | - Luca Remonda
- 3Division of Neuroradiology, Department of Radiology, Kantonsspital Aarau, Switzerland
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Gondim JA, Almeida JP, de Albuquerque LAF, Gomes E, Schops M, Ferraz T. Pure endoscopic transsphenoidal surgery for treatment of acromegaly: results of 67 cases treated in a pituitary center. Neurosurg Focus 2010; 29:E7. [DOI: 10.3171/2010.7.focus10167] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Object
Acromegaly is a chronic disease related to the excess of growth hormone (GH) and insulin-like growth factor–I secretion, usually by pituitary adenomas. Traditional treatment of acromegaly consists of surgery, drug therapy, and eventually radiotherapy. The introduction of endoscopy as an additional tool for surgical treatment of pituitary adenomas and, therefore, acromegaly represents an important advance of pituitary surgery in the recent years. The aim of this retrospective study is to evaluate the results of pure transsphenoidal endoscopic surgery in a series of patients with acromegaly who were operated on by a pituitary specialist surgeon. The authors discuss the advantages, outcome, complications, and factors related to the success of the endoscopic approach in cases of GHsecreting adenomas.
Methods
The authors retrospectively analyzed data from cases involving patients with GH-secreting adenomas who underwent pure transsphenoidal endoscopic surgery at the Department of Neurosurgery of the General Hospital in Fortaleza, Brazil, between 2000 and 2009. Tumors were classified according to size as micro- or macroadenomas, and tumor extension was analyzed based on suprasellar/parasellar extension and sella floor destruction. All patients were followed up for at least 1 year. The criteria of disease control were GH levels < 1 ng/L after oral glucose tolerance test and normal insulin-like growth factor–I levels for age and sex.
Results
During the study period, 67 patients underwent pure endoscopic transsphenoidal surgery for treatment of acromegaly. Disease control was obtained in 50 cases (74.6%). The rate of treatment success was higher in patients with microadenomas (disease control achieved in 12 [85.7%] of 14 cases) than in those with larger lesions. Suprasellar/parasellar extension and high levels of sella floor erosion were associated with lower rates of disease control (p = 0.01 and p = 0.02, respectively). Complications related to the endoscopic surgery included epistaxis (6.0%), transitory diabetes insipidus (4.5%), and 1 case of seizure (1.5%).
Conclusions
Endoscopic transsphenoidal surgery represents an effective option for treatment of patients with acromegaly. High disease control rates and a small number of complications are some of the most important points related to the technique. Factors related to the success of the endoscopic surgery are lesion size, suprasellar/parasellar extension, and the degree of sella floor erosion. Although presenting important advantages, there is no conclusive evidence that endoscopy is superior to microsurgery in treatment of GH-secreting adenomas.
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Affiliation(s)
| | - João Paulo Almeida
- 2Department of Neurosurgery, Campinas State University, Campinas, Sao Paulo; and
| | | | | | - Michele Schops
- 5Department of Anesthesiology, Federal University of Ceara, Fortaleza, Ceara
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A prospective study of nonfunctioning pituitary adenomas: presentation, management, and clinical outcome. J Neurooncol 2010; 102:129-38. [PMID: 20730474 DOI: 10.1007/s11060-010-0302-x] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2010] [Accepted: 06/30/2010] [Indexed: 01/11/2023]
Abstract
A prospective study was performed to evaluate the presentation, therapeutic management, and clinical outcome of nonfunctioning pituitary adenomas (NFPAs). In most of 385 consecutive patients, NFPAs were macroadenomas. The mean follow-up duration was 5.5 ± 1.4 years. Presentation was dominated by headache, visual disturbance, and hypopituitarism. Pituitary apoplexy (clinical and subclinical) was observed in 88 patients. Appropriate steroids replacement was given before surgery. Endoscope-assisted transsphenoidal surgery (TSS) was performed, and was well tolerated by all patients. At discharge, visual disturbances were improved in 215 (87.6%) patients who had complained of visual impairment preoperatively. The shorter the time from presentation of pituitary apoplexy to surgery, the better the outcome in visual function. Seventy-two (18.7%) patients developed transient diabetes insipidus (DI) and 85 (22.1%) patients developed hyponatremia, but all these improved within six weeks. Hypocortisolism was confirmed in 84 (21.8%) patients with an abnormal postoperative day 2 (POD2) 0800 serum cortisol level and in 122 (31.7%) patients with an abnormal POD6 0800 serum cortisol level. Hypothyroidism occurred in 135 (35.1%) patients. Steroids replacement was thus given immediately. Eight (2.1%) patients needed lifetime hormone substitution. No adrenal crisis occurred. Five (1.3%) patients died within six weeks. Residual tumors were confirmed in 79 patients (20.8%) by postoperative four-month enhanced MR imaging. Tumor recurrence or regrowth occurred in 56 patients (14.7%) during the follow-up period. These patients required repeat TSS or radiosurgery. The findings of this study support the use of TSS as a feasible initial treatment for NFPAs. With appropriate perioperative management of abnormal fluid, electrolyte, and endocrinological function, TSS was associated with minimum morbidity and was well tolerated by patients regardless of age. However, close screening of pituitary function and adequate neuroradiological follow-up should be performed after surgery for detection of tumor recurrence or regrowth. The indications for repeat TSS and postoperative radiosurgery in residual or recurrent NFPAs should be better defined.
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Gondim JA, Schops M, de Almeida JPC, de Albuquerque LAF, Gomes E, Ferraz T, Barroso FAC. Endoscopic endonasal transsphenoidal surgery: surgical results of 228 pituitary adenomas treated in a pituitary center. Pituitary 2010; 13:68-77. [PMID: 19697135 DOI: 10.1007/s11102-009-0195-x] [Citation(s) in RCA: 146] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2009] [Accepted: 08/05/2009] [Indexed: 11/25/2022]
Abstract
Pituitary tumors are challenging tumors in the sellar region. Surgical approaches to the pituitary have undergone numerous refinements over the last 100 years. The introduction of the endoscope have revolutionized pituitary surgery. The aim of this study is to report the results of a consecutive series of patients undergoing pituitary surgery using a pure endoscopic endonasal approach and to evaluate the efficacy and safety of this procedure. We reviewed the data of 228 consecutive patients who underwent endonasal transsphenoidal adenoma removal over an 10-year period. Pre- and post-operative hormonal status (at least 3 months after surgery) were analyzed and compared with clinical parameters presented by the patients. Tumor removal rate, endocrinological outcomes, and complications were retrospectively assessed in 228 patients with pituitary adenomas who underwent 251 procedures between December 1998 and December 2007. There were 93 nonfunctioning adenomas, 58 growth hormone-secreting, 41 prolactin-secreting, 28 adrenocorticotropin hormone secreting, 7 FSH-LH secreting and 1 thyroid-stimulating hormone-secreting adenomas. Gross total removal was achieved in 79.3% of the cases after a median follow-up of 61.5 months. The remission results for patients with nonfunctioning adenomas was 83% and for functioning adenomas were 76.3% (70.6% for GH hormone-secreting, 85.3% for prolactin hormone-secreting, 71.4% for ACTH hormone-secreting, 85.7% for FSH-LH hormone-secreting and 100% for TSH hormone-secreting), with no recurrence at the time of the last follow-up. Post-operative complications were present in 35 (13.9%) cases. The most frequent complications were temporary and permanent diabetes insipidus (six and two cases, respectively), syndrome of inappropriate antidiuretic hormone secretion (two cases) and CSF leaks (eight cases). There was no death related to the procedure in this series. The endoscopic endonasal approach for resection of pituitary adenomas, provides acceptable results representing a safe alternative procedure to the microscopic approach. This less invasive method, associated with a small number of complications, provides excellent tumor removal rates and represents an important tool for the achievement of good results in the pituitary surgery, mainly for the complete removal of large adenomas.
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Affiliation(s)
- Jackson A Gondim
- Department of Neurosurgery, General Hospital of Fortaleza, Fortaleza, Brazil.
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[Videoendoscopic endonasal-transsphenoidal surgery of pituitary adenomas from a rhinological viewpoint]. HNO 2009; 57:774-80. [PMID: 19421726 DOI: 10.1007/s00106-009-1932-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Videoendoscopic endonasal-transsphenoidal pituitary surgery is a modern minimally invasive surgical technique, which requires interdisciplinary cooperation between ENT and neurosurgery. PATIENTS AND METHODS Between December 2006 and July 2008, 25 patients (13 male, 12 female, average age 55 years old) suffering from pituitary adenomas were operated on with the abovementioned method. All operations were done four-handed with the ENT surgeon carrying out the sphenoidectomy and the neurosurgeon the adenomectomy. An optoelectronic system (Vector Vision) was used for navigation using CT and MRI scans that were fused together. RESULTS Of the patients 21 suffered from a macroadenoma and 3 from a microadenoma. Primary surgery was carried out on 22 patients and 3 underwent recurrence surgery. The adenoma could be resected without any intraoperative complications in all cases. In five cases postoperative liquorrhoea occurred, which in one case was combined with a pneumocephalus due to strong nose blowing and revision surgery was required in three cases. Oculomotor nerve palsy due to neuroborreliosis was observed in one case on the third postoperative day, which receded completely under antibiotics within 1 week. Navigation worked well in all cases, thus there was no need for a C-bow. Additional functional endoscopic sinus surgery (FESS) was necessary in one case due to nasal polyposis. The endoscopic panorama view was advantageous because of the possibility to view the operation cavity. The changeover from microscopic to endoscopic techniques was performed due to the interdisciplinary approach without an intensive learning phase. CONCLUSIONS The newly developed videoendoscopic endonasal pituitary surgery as an interdisciplinary operation between neurosurgery and rhinosurgery by means of modern navigation systems proved to be an excellent method.
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Fully endoscopic transsphenoidal surgery for functioning pituitary adenomas. ACTA ACUST UNITED AC 2009; 72:336-40. [DOI: 10.1016/j.surneu.2009.04.012] [Citation(s) in RCA: 134] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2009] [Accepted: 04/09/2009] [Indexed: 11/21/2022]
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Gondim JA, de Almeida JPC, de Albuquerque LAF, Schops M, Gomes E, Ferraz T. Headache associated with pituitary tumors. J Headache Pain 2008; 10:15-20. [PMID: 19067118 PMCID: PMC3451766 DOI: 10.1007/s10194-008-0084-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2008] [Accepted: 11/18/2008] [Indexed: 11/24/2022] Open
Abstract
The objective of this study is to analyze the presence of headache in pituitary tumors and their characteristics, the relationship between pituitary tumor size, biological type, local extension and intrasellar pressure (ISP). This is a prospective study, of 64 consecutive patients presenting with primary pituitary masses at Neuroendocrinological Department of General Hospital of Fortaleza from October 2005 to December 2006. We analyzed sex, age, headache (laterality, site, severity, quality, frequency, duration, associated symptoms, time of onset, trigger, alleviating factors and familial history) and tumor characteristics (type, size, quiasmatic compression, cavernous sinus invasion, sella turcica destruction, cystic or solid mass and ISP). We observed a statistic significant factor between pituitary tumor and tumor size, optic compression, sellar destruction, cavernous sinus invasion and ISP. Biochemical-neuroendocrine factors, mainly in prolactinomas, seem to be an important factor in the determination of headache. The presence of headache in pituitary tumor is related to a combination of factors, including ISP, tumor extension, relationship with the sellar structures, patient predisposition, familial history, and functional disturbance within the hypothalamo-pituitary axis.
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Affiliation(s)
- Jackson A Gondim
- Neurosurgery Division of Neurosurgery Department, General Hospital of Fortaleza (HGF), CE, Brazil.
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Yue JX, Yue JX, Zhang S, Yue JX, Zhang S, Kong WJ, Yue JX, Zhang S, Kong WJ, Wang YJ, Xiong XG, Zhu LX. Trans-superior meatus endoscopic surgery of sphenoidal sinus and sellar area: a surgical technique for lesion of sellar area. Acta Otolaryngol 2008; 128:1233-7. [PMID: 19241607 DOI: 10.1080/00016480801901733] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
CONCLUSION A trans-superior meatus endoscopic approach to treat diseases in the sphenoid sinus and sellar area is a safe, minimally traumatic, and effective method. OBJECTIVE To avoid complications, we explored the use of the superior meatus and superior turbinate in the endoscope approach to the sphenoid sinus and sellar area. PATIENTS AND METHODS This was a retrospective analysis of the curative effect of the trans-superior meatus approach for diseases in the sphenoid sinus and sellar area in 138 cases. RESULTS All of 138 patients had successful operations and no serious complication occurred. All cases were followed up for a period of 1-3 years. No recurrence was found in 94 patients with isolated sphenoid sinus disease (sinusitis, mucoceles, or mycosis). Of 24 patients with pituitary adenoma, 17 patients had entire resection and no recurrence was found. Four patients had subtotal resection and three patients had partial resection with postoperative radiotherapy, and preoperative symptoms were improved. Of 13 cases of cerebrospinal rhinorrhea in the sphenoid sinus, 12 cases were successfully repaired by a single operation and 1 case was successfully repaired by a repeat operation. Among seven cases with decompression of the optic canal, four had obvious effect, two cases showed improvement, and there was no improvement in one case.
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Gardner PA, Prevedello DM, Kassam AB, Snyderman CH, Carrau RL, Mintz AH. The evolution of the endonasal approach for craniopharyngiomas. J Neurosurg 2008; 108:1043-7. [DOI: 10.3171/jns/2008/108/5/1043] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
✓Craniopharyngiomas have always been an extremely challenging type of tumor to treat. The transsphenoidal route has been used for resection of these lesions since its introduction. The authors present a historical review of the literature from the introduction of the endonasal route for resection of craniopharyngiomas until the present. Abandoned early due to technological limitations, this approach has been expanded both in its application and in its anatomical boundaries with subsequent progressive improvements in outcomes. This expansion has coincided with advances in visualization devices, imaging guidance techniques, and anatomical understanding. The progression from the use of headlights, to microscopy, to endoscopy and fluoroscopy, and finally to modern intraoperative magnetic resonance–guided techniques, combined with collaboration between otolaryngologists and neurosurgeons, has provided the framework for the development of current techniques for the resection of sellar and suprasellar craniopharyngiomas.
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Affiliation(s)
| | | | - Amin B. Kassam
- 1Departments of Neurosurgery and
- 2Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Carl H. Snyderman
- 1Departments of Neurosurgery and
- 2Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ricardo L. Carrau
- 1Departments of Neurosurgery and
- 2Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Gondim JA, Ferraz T, Mota I, Studart D, Almeida JPC, Gomes E, Schops M. Outcome of surgical intrasellar growth hormone tumor performed by a pituitary specialist surgeon in a developing country. ACTA ACUST UNITED AC 2008; 72:15-9; discussion 19. [PMID: 18440607 DOI: 10.1016/j.surneu.2008.02.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2007] [Accepted: 02/04/2008] [Indexed: 10/22/2022]
Abstract
BACKGROUND Acromegaly is an excessive GH secretion, which in most cases, is caused by a pituitary GH-secreting adenoma. Traditional treatment of acromegaly consists of surgery, drug therapy, and eventually radiotherapy. The aim of this retrospective study is to evaluate the results of transsphenoidal endoscopic surgery in a group of patients with intrasellar GH adenoma who were operated by a pituitary specialist surgeon. We shall then argue about the economical advantages, for the NHS of a developing country, between surgical and medical treatment. METHODS We have analyzed data from 33 patients with intrasellar GH tumor who had been referred to the neuroendocrine department of the HGF, Brazil. The patients underwent a transsphenoidal endoscopic adenomectomy for acromegaly between 2000 and 2005. Their ages were between 20 and 67 years (mean, 44 years) at the moment of surgery. No cavernous sinus invasion was present. Follow-up was a median of 2 years (range, 12 months-6 years). RESULTS All 33 patients had intrasellar adenoma, 84.84% of patients achieved remission by surgery. One patient was operated twice and reached hormonal normalization. Five patients still had the disease and refused a second surgery. A treatment with octreotide was started for these 5 patients and resulted in an adequate control of GH and IGF-1 levels. No patients had radiotherapy. CONCLUSION Our patients, with intrasellar GH tumor, operated by a pituitary specialist neurosurgeon had remission rates approaching those obtained by most specialized neurosurgical centers worldwide. For equal results, our study shows that the surgical treatment is the best issue for the patient and for the NHS.
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Affiliation(s)
- Jackson A Gondim
- Neurosurgical Department, General Hospital of Fortaleza, Brazil.
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Prat R, Galeano I, Conde R, Alvarez-Garijo J, Iñiesta J. Cirugía de la región selar asistida por endoscopia. Neurocirugia (Astur) 2008. [DOI: 10.1016/s1130-1473(08)70199-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Jiang WH, Xiao JY, Zhao SP, Xie ZH, Zhang H. Resection of extensive sellar tumors with extended endoscopic transseptal transsphenoidal approach. Eur Arch Otorhinolaryngol 2007; 264:1301-8. [PMID: 17549504 DOI: 10.1007/s00405-007-0360-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2006] [Accepted: 05/14/2007] [Indexed: 11/25/2022]
Abstract
The endoscope has recently been used to extensive sellar lesions, but the extended areas of the lesions and operative techniques vary from each study. Here we present our experience with extended endoscopic transseptal transsphenoidal (EETT) approach to 16 patients with extensive sellar lesion and evaluate the feasibility of EETT in different extensive sellar tumor resection. Sixteen patients with extensive sellar lesion were operated by EETT approach in this study. The approach included unilateral posterior septum mucosa resection, posterior septectomy, extended ethmoidectomy and sphenoidoctomy, four tumoral circumferences (bilateral, superior, inferior aspects) isolated and subsequently tumoral removal from outside to inside of the tumors obtained. This surgical procedure is satisfactory for sellar lesion with different juxtasellar extension. After surgery, CT scan and MR image showed that total removal of the tumor was achieved in 10 patients. Six patients who received subtotal resection were treated with postoperative radiation therapy or gamma knife surgery. Two patients developed postoperative cerebrospinal fluid leak that was successfully managed by conservative treatment within 6 days after surgery. No other new postoperative endocrinological or neurological defects occurred. Six months to 5 years follow up indicated that all 16 patients with the visual disturbances and 4 patients with endocrine impairments have recovered or improved. One patient with malignant meningioma died due to recurrence of the tumor 2 years postoperation. Another one patient with malignant inverted papilloma recurred 1 year postoperation and underwent operation and radiation therapy again. The EETT approach might better facilitate the removal of different extensive sellar lesions with maximal preservation of important anatomical structures and nasal function.
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Affiliation(s)
- Wei Hong Jiang
- Department of Otolaryngology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
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