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Orbital cellulitis is a relatively uncommon complication of sinusitis. Its association with intracranial complications is rare. We present the case of a 36-year-old patient with no associated risk factors who presented with a four-day history of headache, periorbital inflammation, suppuration, and necrosis. A computed tomography (CT) scan revealed a frontal epidural abscess and signs of chronic pansinusitis. This case highlights the importance of maintaining a high index of suspicion for complications of this condition and the necessity of a multidisciplinary approach in managing this rare complication.
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OBJECTIVES: The large number of infected patients requiring mechanical ventilation has led to the postponement of scheduled neurosurgical procedures during the first wave of the COVID-19 pandemic. The aims of this study were to investigate the factors that influence the decision to postpone scheduled neurosurgical procedures and to evaluate the effect of the restriction in scheduled surgery adopted to deal with the first outbreak of the COVID-19 pandemic in Spain on the outcome of patients awaiting surgery. DESIGN: This was an observational retrospective study. SETTINGS: A tertiary-level multicentre study of neurosurgery activity between 1 March and 30 June 2020. PARTICIPANTS: A total of 680 patients awaiting any scheduled neurosurgical procedure were enrolled. 470 patients (69.1%) were awaiting surgery because of spine degenerative disease, 86 patients (12.6%) due to functional disorders, 58 patients (8.5%) due to brain or spine tumours, 25 patients (3.7%) due to cerebrospinal fluid (CSF) disorders and 17 patients (2.5%) due to cerebrovascular disease. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was mortality due to any reason and any deterioration of the specific neurosurgical condition. Second, we analysed the rate of confirmed SARS-CoV-2 infection. RESULTS: More than one-quarter of patients experienced clinical or radiological deterioration. The rate of worsening was higher among patients with functional (39.5%) or CSF disorders (40%). Two patients died (0.4%) during the waiting period, both because of a concurrent disease. We performed a multivariate logistic regression analysis to determine independent covariates associated with maintaining the surgical indication. We found that community SARS-CoV-2 incidence (OR=1.011, p<0.001), degenerative spine (OR=0.296, p=0.027) and expedited indications (OR=6.095, p<0.001) were independent factors for being operated on during the pandemic. CONCLUSIONS: Patients awaiting neurosurgery experienced significant collateral damage even when they were considered for scheduled procedures.
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COVID-19 , COVID-19/epidemiologia , Humanos , Procedimentos Neurocirúrgicos , Pandemias , Estudos Retrospectivos , SARS-CoV-2 , Espanha/epidemiologiaRESUMO
Angiosarcoma is an infrequent tumor among sarcomas, especially presenting as a primary tumor within the central nervous system, which can lead to a rapid neurological deterioration and death in few months. We present a 41-year old man with a right frontal enhancing hemorrhagic lesion. Surgery was performed with histopathological findings suggesting a primary central nervous system angiosarcoma. He was discharged uneventfully and received adjuvant chemotherapy and radiotherapy. At 5 months, the follow-up MRI showed two lesions with an acute subdural hematoma, suggesting a relapse. Surgery was again conducted finding tumoral membranes attached to the internal layer of the duramater around the right hemisphere. The patient died a few days later due to the recurrence of the subdural hematoma. This case report illustrates a rare and lethal complication of an unusual tumor. The literature reviewed shows that gross-total resection with adjuvant radiotherapy seems to be the best treatment of choice.
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Hemangiossarcoma , Hematoma Subdural Agudo , Adulto , Sistema Nervoso Central , Hemangiossarcoma/complicações , Hemangiossarcoma/diagnóstico por imagem , Hemangiossarcoma/cirurgia , Hematoma Subdural Agudo/complicações , Hematoma Subdural Agudo/etiologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Recidiva Local de NeoplasiaRESUMO
BACKGROUND: COVID-19 has overloaded health care systems, testing the capacity and response in every European region. Concerns were raised regarding the impact of resources' reorganization on certain emergency pathology management. The aim of the present study was to assess the impact of the outbreak (in terms of reduction of neurosurgical emergencies) during lockdown in different regions of Spain. METHODS: We analyzed the impact of the outbreak in four different affected regions by descriptive statistics and univariate comparison with same period of two previous years. These regions differed in their incidence level (high/low) and in the time of excess mortality with respect to lockdown declaration. That allowed us to analyze their influence on the characteristics of neurosurgical emergencies registered for every region. RESULTS: 1185 patients from 18 neurosurgical centers were included. Neurosurgical emergencies that underwent surgery dropped 24.41% and 28.15% in 2020 when compared with 2019 and 2018, respectively. A higher reduction was reported for the most affected regions by COVID-19. Non-traumatic spine experienced the most significant decrease in number of cases. Life-threatening conditions did not suffer a reduction in any health care region. CONCLUSIONS: COVID-19 affected dramatically the neurosurgical emergency management. The most significant reduction in neurosurgical emergencies occurred on those regions that were hit unexpectedly by the pandemic, as resources were focused on fighting the virus. As a consequence, life-threating and non-life-threatening conditions' mortality raised. Results in regions who had time to prepare for the hit were congruent with an organized and sensible neurosurgical decision-making.
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COVID-19 , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Atenção à Saúde , Emergências , Humanos , Procedimentos Neurocirúrgicos , Espanha/epidemiologiaRESUMO
OBJECTIVE: To assess the effect of the first wave of the SARS-CoV-2 pandemic on the outcome of neurosurgical patients in Spain. SETTINGS: The initial flood of COVID-19 patients overwhelmed an unprepared healthcare system. Different measures were taken to deal with this overburden. The effect of these measures on neurosurgical patients, as well as the effect of COVID-19 itself, has not been thoroughly studied. PARTICIPANTS: This was a multicentre, nationwide, observational retrospective study of patients who underwent any neurosurgical operation from March to July 2020. INTERVENTIONS: An exploratory factorial analysis was performed to select the most relevant variables of the sample. PRIMARY AND SECONDARY OUTCOME MEASURES: Univariate and multivariate analyses were performed to identify independent predictors of mortality and postoperative SARS-CoV-2 infection. RESULTS: Sixteen hospitals registered 1677 operated patients. The overall mortality was 6.4%, and 2.9% (44 patients) suffered a perioperative SARS-CoV-2 infection. Of those infections, 24 were diagnosed postoperatively. Age (OR 1.05), perioperative SARS-CoV-2 infection (OR 4.7), community COVID-19 incidence (cases/105 people/week) (OR 1.006), postoperative neurological worsening (OR 5.9), postoperative need for airway support (OR 5.38), ASA grade ≥3 (OR 2.5) and preoperative GCS 3-8 (OR 2.82) were independently associated with mortality. For SARS-CoV-2 postoperative infection, screening swab test <72 hours preoperatively (OR 0.76), community COVID-19 incidence (cases/105 people/week) (OR 1.011), preoperative cognitive impairment (OR 2.784), postoperative sepsis (OR 3.807) and an absence of postoperative complications (OR 0.188) were independently associated. CONCLUSIONS: Perioperative SARS-CoV-2 infection in neurosurgical patients was associated with an increase in mortality by almost fivefold. Community COVID-19 incidence (cases/105 people/week) was a statistically independent predictor of mortality. TRIAL REGISTRATION NUMBER: CEIM 20/217.
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COVID-19 , SARS-CoV-2 , Humanos , Pandemias , Estudos Retrospectivos , Espanha/epidemiologiaRESUMO
Angiosarcoma is an infrequent tumor among sarcomas, especially presenting as a primary tumor within the central nervous system, which can lead to a rapid neurological deterioration and death in few months. We present a 41-year old man with a right frontal enhancing hemorrhagic lesion. Surgery was performed with histopathological findings suggesting a primary central nervous system angiosarcoma. He was discharged uneventfully and received adjuvant chemotherapy and radiotherapy. At 5 months, the follow-up MRI showed two lesions with an acute subdural hematoma, suggesting a relapse. Surgery was again conducted finding tumoral membranes attached to the internal layer of the duramater around the right hemisphere. The patient died a few days later due to the recurrence of the subdural hematoma. This case report illustrates a rare and lethal complication of an unusual tumor. The literature reviewed shows that gross-total resection with adjuvant radiotherapy seems to be the best treatment of choice.
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BACKGROUND AND OBJECTIVES: The treatment of deafferentation pain by spinal DREZotomy is a proven therapeutic option in the literature. In recent years, use of DREZotomy has been relegated to second place due to the emergence of neuromodulation therapies. The objectives of this study are to demonstrate that DREZotomy continues to be an effective and safe treatment and to analyse predictive factors for success. PATIENTS AND METHODS: A retrospective study was conducted of all patients treated in our department with spinal DREZotomy from 1998 to 2018. Bulbar DREZotomy procedures were excluded. A visual analogue scale (VAS) and the reduction of routine medication were used as outcome variables. Demographic, clinical and operative variables were analysed as predictive factors for success. RESULTS: A total of 27 patients (51.9% female) with a mean age of 53.7 years underwent DREZotomy. The main cause of pain was brachial plexus injury (BPI) (55.6%) followed by neoplasms (18.5%). The mean time of pain evolution was 8.4 years with a mean intensity of 8.7 according to the VAS, even though 63% of the patients had previously received neurostimulation therapy. Favourable outcome (≥50% pain reduction in the VAS) was observed in 77.8% of patients during the postoperative period and remained in 59.3% of patients after 22 months average follow-up (mean reduction of 4.9 points). This allowed for a reduction in routine analgesic treatment in 70.4% of them. DREZotomy in BPI-related pain presented a significantly higher success rate (93%) than the other pathologies (41.7%) (p=.001). No association was observed between outcome and age, gender, DREZ technique, duration of pain or previous neurostimulation therapies. There were six neurological complications, four post-operative transient neurological deficits and two permanent deficits. CONCLUSION: Dorsal root entry zone surgery is effective and safe for treating patients with deafferentation pain, especially after brachial plexus injury. It can be considered an alternative treatment after failed neurostimulation techniques for pain control. However, its indication should be considered as the first therapeutic option after medical therapy failure due to its good long-term results.
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Neuropatias do Plexo Braquial , Plexo Braquial , Causalgia , Causalgia/etiologia , Causalgia/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Raízes Nervosas Espinhais/cirurgiaRESUMO
Neurovascular compression (NVC) is considered the main cause of classic trigeminal neuralgia (TN) and may be surgically addressed with microvascular decompression (MVD). Preoperative high-resolution three-dimensional magnetic resonance has proven a reliable tool to diagnose NVC in patients with refractory TN undergoing MVD. However, there is still scarce data regarding the rate, degree, and characteristics of neurovascular compression in asymptomatic individuals. This article describes the vascular relations of the trigeminal nerve in the cerebellopontine angle (CPA) in 100 subjects without known TN studied with 3.0T FIESTA (Fast Imaging Employing Steady-state Acquisition) MRI sequence. A NVC was observed in 142 (71%) of the 200 nerves with a 75% rate of bilateral NVC. Of the nerves with NVC, 92.3% showed a mere contact (Grade 1) without distortion and 78% occurred at the cisternal segment. This most common vessel causing the NVC was a vein (66%) followed by the superior cerebellar artery (28%). No significant reduction in diameter suggesting atrophy was seen in the nerves with NVC. The results indicate a high rate of mild, distal and predominantly venous vascular contact with the trigeminal nerve at the CPA in asymptomatic individuals. This clearly contrasts with the usual pattern of NVC observed in TN that is generally a severe, proximal, and arterial compression. Knowledge about the frequent NVC in asymptomatic individuals and its features is essential for interpreting preoperative MRI in patients with refractory classical TN considered for surgery. Anat Rec, 302:639-645, 2019. © 2018 Wiley Periodicals, Inc.
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Doenças Assintomáticas , Síndromes de Compressão Nervosa/diagnóstico por imagem , Nervo Trigêmeo/diagnóstico por imagem , Idoso , Feminino , Humanos , Imageamento Tridimensional , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
The intrapetrous facial nerve has the second longest intraosseous course of all cranial nerves, after the mandibular nerve. But it is by far the most complex considering the anatomical structures closely related to it. The auditory and vestibular portions of the inner ear, the dura of the middle fossa and posterior fossa, the sigmoid sinus and jugular bulb, and the internal carotid artery are close enough to merit attention. This article includes an anatomical study on 100 temporal bones with anatomical references as seen from the middle fossa and from the transmastoid approaches that may help identifying the facial nerve and protecting surrounding structures. Anatomical variability was present and noteworthy when considering the venous drainage system through the temporal bone and the mastoid pneumatization. The distance from the geniculate ganglion to the hiatus falopii offered the highest variability with a range of 0 to 7.75 mm and a mean of 3.30 mm. The geniculate ganglion was dehiscent in 20.8% of the specimens and the superior semicircular canal was spontaneously blue-lined in 27% of the cases. Through the transmastoid approach, the highest variability was found regarding the distance between the vertical portion of the facial nerve and the jugular bulb (range from 1.5 to 10.0 mm), the sigmoid sinus (range from 0 to 13.25 mm) and the internal carotid artery (range from 6.0 to 15.0 mm). This study highlights the importance of the relative variability of the facial nerve to other surrounding structures within the petrous portion of the temporal bone. Anat Rec, 302:588-598, 2019. © 2018 Wiley Periodicals, Inc.
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Variação Anatômica , Nervo Facial/anatomia & histologia , Humanos , Osso Petroso/anatomia & histologia , Valores de ReferênciaRESUMO
BACKGROUND: Multinodular and vacuolating neuronal tumor has been recently described and included in the World Health Organization Classification of Tumors of The Central Nervous System, even though its consideration as a true tumor is controversial. Patients with these lesions usually present with refractory seizures and inconclusive imaging findings that may be confused with other more common diagnoses such as dysembryoplastic neuroepithelial tumors or low-grade gliomas. Therefore, surgical resection is warranted to reach a pathologic diagnosis and seizure control. To the best of our knowledge, only 16 cases have been published in the English literature. CASE DESCRIPTION: We present the case of a 52-year-old male who presented at our institution with a 2-year-history of absence of seizures. Brain MRI showed a T2-hyperintense lesion with no contrast enhancement affecting his temporal lobe. Temporal craniotomy and microsurgical resection was scheduled. The procedure was uneventful and a grayish, gluey mass was sent for pathologic analysis. The tumor was formed by immature neuronal cells organized in nodules with a vacuolated matrix. A thorough immunohistochemical analysis showed positivity for: Protein Gene Product 9.5. ATRX. OLIG2. SOX10. p16. Nestin. Synaptophysin. The findings were consistent with multinodular and vacuolating neuronal tumor. The patient has been seizure-free after surgery and with no signs of tumor progression. CONCLUSION: We present a thorough review addressing this uncommon tumor along with a description of the 17th reported case of MVNT, a tumor that was described for the first time in 2013. Further studies and case studies are necessary to establish a well-defined morphological and immunohistochemical profile along with knowledge about its natural history.
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Neoplasias de Tecido Nervoso/patologia , Lobo Temporal/patologia , Biomarcadores Tumorais , Terapia Combinada , Craniotomia , Diagnóstico Diferencial , Glioma/diagnóstico , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Neoplasias de Tecido Nervoso/química , Neoplasias de Tecido Nervoso/diagnóstico por imagem , Neoplasias de Tecido Nervoso/terapia , Neuroimagem , Neuronavegação , Oligodendroglioma/diagnóstico , Radioterapia Adjuvante , Convulsões/etiologia , Lobo Temporal/cirurgia , VacúolosRESUMO
BACKGROUND: Microvascular decompression (MVD) for neurovascular compression syndromes, such as trigeminal neuralgia and hemifacial spasm, has been traditionally described as an interposing technique using Teflon. Some alternative interposing materials have been proposed. In addition, transposing techniques have been increasingly reported as an alternative with a potentially lower recurrence rate and fewer complications. OBJECTIVE: To describe our experience with a technique consisting of transposition of the superior cerebellar artery using a fenestrated clip and a tentorial flap in patients with trigeminal neuralgia. METHODS: We describe a novel transposing technique using a fenestrated clip and a tentorial flap in patients with neurovascular compression. An illustrative case is provided of an 83-year-old female patient who complained of a 4-year history of left trigeminal neuralgia caused by compression by the superior cerebellar artery who was treated with this technique. Furthermore, a thorough review of the literature is presented. RESULTS: The patient underwent the procedure with the proposed technique without complication. Both the surgery and the postoperative course were uneventful. The patient remains asymptomatic 1 year after the procedure. CONCLUSION: We propose a novel technique for the treatment of trigeminal neuralgia, eliminating the need for padding the vessel with a foreign body. This technique can be applied successfully in selected cases of neurovascular compression syndromes.
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Cerebelo/cirurgia , Cirurgia de Descompressão Microvascular/métodos , Retalhos Cirúrgicos/estatística & dados numéricos , Instrumentos Cirúrgicos/estatística & dados numéricos , Neuralgia do Trigêmeo/cirurgia , Idoso de 80 Anos ou mais , Cerebelo/irrigação sanguínea , Cerebelo/diagnóstico por imagem , Feminino , Humanos , Cirurgia de Descompressão Microvascular/instrumentação , Neuralgia do Trigêmeo/diagnóstico por imagemRESUMO
BACKGROUND: Meningiomas without dural attachment (MWODA) located in the posterior fossa are an unfrequent entity. They are usually located in the fourth ventricle, and their occurrence outside of this anatomic structure is an even more uncommon finding. Chordoid meningiomas are a rare subtype of meningioma, and they have been reported to account for 0.5%-1% of all meningiomas. CASE DESCRIPTION: We report the unusual case of a 36-year-old female patient, with unremarkable past medical history, who presented at our institution complaining of acute binocular diplopia. Right cranial nerve VI paresis was observed on physical examination. Imaging studies revealed an intradural retroclival solid mass that enhanced homogeneously after contrast administration. Interestingly, no dural tail was present. Expanded endonasal endoscopic resection of her retroclival lesion was performed. We used a 4-hand technique with 0 and 30 degrees endoscopes, with intradural pituitary transposition. Gross total resection was achieved and the pathology report described findings consistent with chordoid meningioma. The patient is recurrence-free and in good condition at 1-year follow-up. CONCLUSIONS: We performed a thorough review of the literature, and we found 10 reported cases describing extraventricular MWODA in the posterior fossa. To our knowledge, this is the first reported case of retroclival MWODA with pathologic findings consistent with chordoid meningioma.
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Fossa Craniana Posterior/cirurgia , Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Neuroendoscopia/métodos , Adulto , Feminino , Humanos , Imageamento por Ressonância Magnética , Mucina-1/metabolismoRESUMO
INTRODUCTION AND OBJECTIVES: Vestibular schwannoma is the most frequent cerebellopontine angle tumor. The aim of our study is to reflect our experience in the surgical treatment of this tumor MATERIAL AND METHODS: Retrospective study of 420 vestibular schwannomas operated in our hospital between 1994-2014. We include tumor size, preoperative hearing, surgical approaches, definitive facial and hearing functional results, and complications due to surgery. RESULTS: A total of 417 patients with 420 tumors were analyzed, 209 female (50.1%) and 208 male (49.9%). Mean age at diagnosis was 49.8±13.2 years. The majority of the tumors were resected through a translabyrinthine approach (80.2%). Total tumor removal was achieved in 411 tumors (98.3%), and anatomic preservation of facial nerve in 404 (96.2%). Definitive facial nerve outcome was House-Brackmann grade I and II in 69.9%, and was significantly better in tumors under 20mm. Surgical complications included cerebrospinal fluid leakage in 3 patients (0.7%) and retroauricular subcutaneous collection in 16 (3.8%), 5 cases of meningitis (1.2%), 4 patients with intracraneal bleeding (0.9%), and death in 3 patients (0.7%). CONCLUSIONS: Surgery is the treatment of choice for vestibular schwannoma in the majority of patients. In our experience, the complication rate is very low and tumor size is the main factor influencing postoperative facial nerve function.
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Neuroma Acústico/cirurgia , Adulto , Vazamento de Líquido Cefalorraquidiano/epidemiologia , Vazamento de Líquido Cefalorraquidiano/etiologia , Traumatismos do Nervo Facial/epidemiologia , Traumatismos do Nervo Facial/etiologia , Feminino , Perda Auditiva Neurossensorial/etiologia , Humanos , Hemorragias Intracranianas/epidemiologia , Hemorragias Intracranianas/etiologia , Masculino , Meningite/epidemiologia , Meningite/etiologia , Pessoa de Meia-Idade , Neuroma Acústico/complicações , Neuroma Acústico/patologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Resultado do Tratamento , Carga TumoralRESUMO
Arachnoid cysts involving the cerebellopontine angle are an unusual cause of hemifacial spasm. The case is reported of a 71-year old woman presenting with a right hemifacial spasm and an ipsilateral arachnoid cyst. Preoperative magnetic resonance imaging findings suggested a neurovascular compression caused by displacement of the facial-acoustic complex and the anterior inferior cerebellar artery by the cyst. Cyst excision and microvascular decompression of the facial nerve achieved permanent relief. The existing cases of arachnoid cysts causing hemifacial spasm are reviewed and the importance of a secondary neurovascular conflict identification and decompression in these cases is highlighted.
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Cistos Aracnóideos/complicações , Ângulo Cerebelopontino , Espasmo Hemifacial/etiologia , Idoso , Feminino , HumanosAssuntos
Neoplasias Meníngeas/diagnóstico , Meningioma/diagnóstico , Neoplasias Primárias Múltiplas/diagnóstico , Neoplasias Hipofisárias/diagnóstico , Adenoma , Diagnóstico Diferencial , Humanos , Masculino , Neoplasias Meníngeas/cirurgia , Meningioma/cirurgia , Pessoa de Meia-Idade , Neoplasias Primárias Múltiplas/cirurgia , Neoplasias Hipofisárias/cirurgiaRESUMO
Cerebral salt wasting (CSW) is a rare complication in posterior fossa tumour surgery. We present two patients with cerebellopontine angle (CPA) tumours who developed cerebral salt wasting postoperatively. Both patients deteriorated in spite of intensive fluid and salt replacement. On CT scan the patients presented mild to moderate ventricular dilation, which was treated with an external ventricular drainage. After the resolution of hydrocephalus, fluid balance rapidly returned to normal in both patients and the clinical status improved. Identification and treatment of secondary obstructive hydrocephalus may contribute to the management of CSW associated to posterior fossa tumour surgery.
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Ângulo Cerebelopontino , Neoplasias Infratentoriais , Humanos , Hidrocefalia , Complicações Pós-Operatórias , Tomografia Computadorizada por Raios XRESUMO
A 34-year-old woman presented with disabling right-sided glossopharyngeal neuralgia. MRI revealed a Chiari I malformation with an asymmetric herniation of the right tonsil. Surgical inspection of the lower cranial nerves through a suboccipital approach showed no vascular compromise. The patient was pain free for three months before the same symptoms recurred. MRI showed a persisting crowding at the level of the foramen magnum. A second intervention with extension of the suboccipital craniectomy and resection of the right tonsil achieved definitive pain relief. To our knowledge this is the fourth report of a glossopharyngeal neuralgia caused by a Chiari I malformation. Recurrence of the pain after incomplete decompression of the posterior fossa underlines the importance of tonsillectomy in these patients.
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Malformação de Arnold-Chiari/complicações , Doenças do Nervo Glossofaríngeo/etiologia , Adulto , Malformação de Arnold-Chiari/cirurgia , Descompressão Cirúrgica , Feminino , Doenças do Nervo Glossofaríngeo/cirurgia , Humanos , Imageamento por Ressonância MagnéticaRESUMO
Spinal dural arteriovenous fistulas (SDAVF) are the most frequently occurring vascular malformations of the spinal cord but their optimal treatment remains contentious. We retrospectively analyzed 19 consecutive patients treated between 1996 and 2007. Endovascular embolization was considered the first treatment option for nine patients. Ten patients did not fulfill the endovascular indications and underwent surgery. Four patients required a second treatment with surgery: three following failed embolization and one following surgery. Clinical outcomes were assessed using the Aminoff-Logue disability scale (ALS). The mean follow-up time was 36 months (range=4-103 months). At follow-up, 79% of patients showed stabilization or improvement on the ALS. The overall efficacy of embolization was 55.6%, compared to 100% with surgery (p=0.03). Multidisciplinary treatment with embolization or surgery offers good long-term results. Whenever embolization does not ensure a complete closure of the venous side of the fistula, surgery should be considered as the first treatment because of its lower late recurrence rate.
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Malformações Vasculares do Sistema Nervoso Central/terapia , Embolização Terapêutica , Doenças da Medula Espinal/terapia , Medula Espinal/anormalidades , Adulto , Idoso , Avaliação da Deficiência , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medula Espinal/irrigação sanguínea , Resultado do TratamentoRESUMO
The authors present the case of a peripheral aneurysmal lesion that developed in a newborn baby and was successfully treated by endovascular parent artery occlusion. Given the natural history of aneurysms, which are prone to rupture and to cause deleterious intracerebral hemorrhage, with high mortality rates, aggressive and early management (endovascular or surgical) is recommended.
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Embolização Terapêutica , Hematoma Subdural Agudo/etiologia , Hematoma Subdural Agudo/terapia , Aneurisma Intracraniano/complicações , Aneurisma Intracraniano/terapia , Angiografia Cerebral/métodos , Embolização Terapêutica/métodos , Hematoma Subdural Agudo/patologia , Humanos , Recém-Nascido , Aneurisma Intracraniano/diagnóstico por imagem , Imageamento por Ressonância Magnética , Masculino , Procedimentos Neurocirúrgicos/métodos , Ruptura Espontânea/complicações , Ruptura Espontânea/diagnóstico por imagem , Ruptura Espontânea/cirurgia , Resultado do TratamentoRESUMO
Blunt traumatic injuries of the intracranial carotid arteries can result in pseudoaneurysm formation. A pseudoaneurysm of the intracavernous carotid artery may rupture into the cavernous sinus, causing life-threatening epistaxis. We report a case of intracavernous traumatic psedoaneurysm presenting with delayed massive epistaxis. The endovascular treatment with overlapping self-expanding stents achieved complete exclusion of the pseudoaneurysm with preservation of the intracavernous carotid artery.