A5033052406- Meningioma and schwannoma management
- Neurofibromatosis and Schwannoma Cases
- Head and Neck Surgical Oncology
- Epilepsy research and treatment
- Spinal Hematomas and Complications
- Diet and metabolism studies
- Bone Tumor Diagnosis and Treatments
- S100 Proteins and Annexins
- Cancer Genomics and Diagnostics
- Academic Research in Diverse Fields
- Business and Management Studies
- Spinal Fractures and Fixation Techniques
- Cancer-related molecular mechanisms research
- Neuroscience and Neuropharmacology Research
- Glioma Diagnosis and Treatment
- Neurosurgical Procedures and Complications
- Healthcare during COVID-19 Pandemic
- Neurological disorders and treatments
- History of Medicine Studies
Hospital Universitário Evangélico de Curitiba
2018-2025
University of Miami
2025
Instituto Brasileiro de Mercado de Capitais
2022
Hospital de Clínicas Universidade Federal do Paraná
2017
Background Temporal bone paragangliomas are complex pathologies presenting close relationships with many critical neurovascular structures. Exclusively, dopamine-secreting rare and may present a major hemodynamic challenge during intraoperative postoperative periods, great blood pressure lability due to the dose-dependent properties of dopamine. However, preoperative α or β blockage is usually not advised. Microsurgical resection treatment choice; nevertheless, these tumors commonly greater...
The jugular foramen (JF) is a complex region, and tumors affecting this area can extend toward both intra extracranial spaces. Intracranially, project over posterior fossa to middle ear structures, cause venous outflow disturbances, either by structures invasion or compression. Extracranially, they involve the emerging segments of CN VII-XII, as well be close important neurovascular carotid vertebral arteries. most common tumor JF paraganglioma, however subset lesions comprises lower cranial...
Abstract Meningiomas are among the most common primary tumors of central nervous system (CNS) and originate from arachnoid or meningothelial cells meninges. Surgery is first option treatment, but depending on location invasion patterns, complete removal tumor not always feasible. Reports indicate many differences in meningiomas male versus female patients; for example, incidence higher females, whereas males usually develop malignant more aggressive type. With this as motivation, we used...
Introduction The management of petroclival meningiomas is among the most intimidating in neurosurgery, due to its difficult accessibility and close relationship with vital structures; therefore, an appropriate exposure mandatory. We present a surgical video demonstrating presigmoid transtentorial approach, associated opening retrosigmoid dura meningioma, performed by senior surgeon (L.A.B.B.), along indications pitfalls. Approach Decision patient's clinical history summed tumor's...
Abstract The surgical treatment for epilepsy has a worldwide historical relevance centuries. There are archaeological reports that date it back to ancient Egypt; however, the year 1886 is considered landmark in Modern Age, when first surgery of focal epileptic events was performed successfully. Since then, innumerable related articles have been published evoluonarily. Over last centuries, new techniques and technologies provided better understanding, diagnosis management this disease. Thus,...
Meningiomas of the cerebellopontine angle (CPA) are second most frequent lesions related to this region (around 10–15%),1 being vestibular schwannomas first 85%). This arise from dura petrosal surface temporal bone, lateral trigeminal nerve (Fig. 1). Variable attachment sites and directions growth make different clinical presentations operative challenges. pathologies can be classified accordingly they're extension internal acoustic meatus in: postmeatal, premeatal, large meningiomas with...
Caso: Mulher, 32 anos, previamente hígida, admitida por quadro de cefaleia progressiva com 3 semanas evolução após ter andado montanha russa. Relatava que apresentou tontura importante o evento, sem outras queixas. Negava medicações, patologias ou traumas. Tomografia crânio na admissão evidenciou presença hematoma subdural crônico em convexidade direita. Evoluiu perda força muscular dimidio esquerdo cinco dias a consulta. Ao exame clínico, grau IV simétrica esquerdo, alteração dos reflexos...
Objetivo do estudo: O artigo visa realizar um mapeamento bibliométrico de publicações brasileiras sobre os temas inovação e conhecimento, partindo estudo realizado por Santos, Uriona-Maldonado Santos (2009) no “Inovação conhecimento organizacional: das científicas até 2009” Metodologia/abordagem: A metodologia pesquisa utilizada foi abordagem quantitativa estratégia bibliométrica. Originalidade/Relevância: Explorar organizacional têm mostrado forte interface, essa conexão emerge como uma...