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Your search keyword '"Oliveira, Antônio"' showing total 22 results
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22 results on '"Oliveira, Antônio"'

3. Low Back Pain

Author

Rocha, Rui, Fernandes, Ana Margarida, Oliveira, António, van Dijk, C. Niek, editor, Neyret, Philippe, editor, Cohen, Moises, editor, Della Villa, Stefano, editor, Pereira, Helder, editor, Oliveira, J. Miguel, editor, and Espregueira-Mendes, João, Editor-in-chief

Published
2017
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8. Tensor Field Visualization Using Eulerian Fluid Simulation

Author

Renhe, Marcelo Caniato, de Souza Filho, José Luiz, Vieira, Marcelo Bernardes, Oliveira, Antonio, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Murgante, Beniamino, editor, Misra, Sanjay, editor, Carlini, Maurizio, editor, Torre, Carmelo M., editor, Nguyen, Hong-Quang, editor, Taniar, David, editor, Apduhan, Bernady O., editor, and Gervasi, Osvaldo, editor

Published
2013
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9. Root Characters

Author

Prince, Silvas J., Mutava, Raymond N., Pegoraro, Camila, de Oliveira, Antonio Costa, Nguyen, Henry T., and Kole, Chittaranjan, editor

Published
2013
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10. Towards Affective-Psychophysiological Foundations for Music Production

Author

Oliveira, António Pedro, Cardoso, Amílcar, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Paiva, Ana C. R., editor, Prada, Rui, editor, and Picard, Rosalind W., editor

Published
2007
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22. Comparative study of complications after primary and revision transsphenoidal endoscopic surgeries.

Author

do Amaral LC, Reis BL, Ribeiro-Oliveira A Jr, da Silva Santos TM, and Giannetti AV

Subjects
Adenoma diagnostic imaging, Adolescent, Adult, Aged, Aged, 80 and over, Cerebrospinal Fluid Leak diagnostic imaging, Cerebrospinal Fluid Leak etiology, Child, Drainage adverse effects, Drainage trends, Humans, Male, Middle Aged, Neurosurgical Procedures trends, Pituitary Neoplasms diagnostic imaging, Postoperative Complications diagnostic imaging, Reoperation trends, Retrospective Studies, Risk Factors, Sphenoid Bone diagnostic imaging, Young Adult, Adenoma surgery, Neurosurgical Procedures adverse effects, Pituitary Neoplasms surgery, Postoperative Complications etiology, Reoperation adverse effects, Sphenoid Bone surgery
Abstract

A preferred treatment for residual/recurrent pituitary adenomas has not been established. The existence of higher complication rates for revision surgeries remains under debate. This study aimed to compare complication rates of primary and revision transsphenoidal endoscopic surgeries and to identify risk factors for complications. Data from 144 primary and 39 revision surgeries were analysed. The surgical complications evaluated were intraoperative and postoperative cerebrospinal fluid (CSF) leaks; meningitis; permanent diabetes insipidus (DI) and hypopituitarism; worsening visual acuity; ophthalmoplegias; visual field defects; otorhinolaryngological, systemic and vascular complications; and death. The variables that were potentially associated with surgical complications were gender, age, comorbidities, lumbar drain use, duration of lumbar drain use, invasion of the sphenoid and cavernous sinuses, presence and degree of suprasellar expansion, preoperative identification of the pituitary, CSF leaks and intraoperative pituitary identification. Intraoperative CSF leaks, visual field losses and worsening visual acuity were more common for revision surgeries. There were no between-group differences in the occurrence of postoperative CSF leaks; systemic, vascular and otorhinolaryngological complications; meningitis; DI and hypopituitarism; ophthalmoplegias; or death. Intraoperative identification of the pituitary was associated with lower rates of permanent DI and hypopituitarism, systemic complications, intraoperative CSF leaks and worsening visual acuity. Suprasellar expansion increased the risk of intraoperative CSF leaks but not endocrinological deficits or visual impairment. Intraoperative CSF leaks were associated with postoperative CSF leaks, meningitis, anterior hypopituitarism, DI and worsening visual acuity. Intraoperative CSF leaks, worsening visual acuity and visual field losses were more common in reoperated patients.

Published
2021
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