RESUMO
Intracranial germ cell tumors are rare brain tumors that are distinguished based on their histology and selected tumor markers. Non-germinomatous germ cell tumors are a diverse group of such tumors having the poorest prognosis. Most commonly, they are located in the suprasellar and pineal regions. Since the exact treatment protocol has not yet been established, there is currently no standardized modality of management. We present a case of intracranial multifocal non-germinomatous germ cell tumor in an 18-year-old male, along with relevant literature review. We describe initial diagnostic and treatment procedures in a young adult presented with diplopia and ataxic gait. Neuroradiological findings and elevated alpha fetoprotein and beta chain of the human chorionic gonadotropin tumor markers indicated the possible mixed germ cell tumor. Chemotherapy regimen was adjusted accordingly, biopsy was not performed. The patient's clinical condition improved significantly and his alpha fetoprotein values decreased remarkably after initiation of chemotherapy. In conclusion, initial evaluation with neuroimaging, tumor markers, and cytology from cerebrospinal fluid is important as guidance to further treatment and prognosis. In selected cases, biopsy may not be indicated to start adjuvant chemotherapy. We emphasize the importance of specific treatment modality selection based mainly on tumor markers, regardless of the precise histologic classification.
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Neoplasias Encefálicas , Neoplasias Embrionárias de Células Germinativas , Masculino , Adulto Jovem , Humanos , Adolescente , alfa-Fetoproteínas/uso terapêutico , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/terapia , Neoplasias Embrionárias de Células Germinativas/diagnóstico por imagem , Neoplasias Embrionárias de Células Germinativas/terapia , Prognóstico , Biomarcadores TumoraisRESUMO
In contrast to tumors in children, between 6% and 20% of all brain tumors in adults arise solitary in the posterior cranial fossa. Given their rarity in adults, as well as the importance and complexity of their treatment, this paper reviews and discusses the clinical and surgical characteristics of such tumors. In a retrospective single-institution observational study, adult patients with posterior fossa tumors treated surgically over a ten-year period were analyzed. The characteristics observed were age and gender distribution, clinical symptoms, histopathologic tumor type, tumor size, location and extent of surgical resection, tumor recurrence and postoperative complications, as well as surgical outcome. Sixty-six patients who underwent surgical treatment were diagnosed with a tumor in the posterior fossa. The mean age was 63 years, and patients were evenly distributed by gender. The most common histopathologic type was metastatic tumor (59.1%), whereas meningioma was the most common primary brain tumor (16.6%) recorded. Most patients presented with vegetative and cerebellar symptoms in general and cranial nerve palsy, especially in the occurrence of vestibular schwannoma. In conclusion, posterior fossa tumors grow in a confined space and therefore may directly threaten vital centers in their immediate vicinity. Thus, it is crucial to schedule an appropriate surgical intervention as soon as possible, as it can significantly improve treatment outcome and prognosis of the disease. If possible, meticulous total tumor resection should be the treatment of choice. In the case of hydrocephalus, a ventriculoperitoneal shunt should be considered as an alternative surgical option after tumor resection.
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Neoplasias Infratentoriais , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Neoplasias Infratentoriais/cirurgia , Neoplasias Infratentoriais/patologia , Estudos Retrospectivos , Adulto , Idoso , Idoso de 80 Anos ou mais , Complicações Pós-Operatórias , Adulto JovemRESUMO
Penetrating traumatic brain injury accompanied by perforating ocular injury caused by low-velocity foreign bodies is a life-threatening condition, a surgical emergency and a major challenge in surgical practice, representing a severe subtype of non-missile traumatic brain injury, which is a relatively rare pathology among civilians. Optimal management of such an injury remains controversial, requiring full understanding of its pathophysiology and a multidisciplinary expert approach. Herein, we report a case of penetrating brain and associated perforating eye injury and discuss relevant literature providing further insight into this demanding complex multi-organ injury. We present a case of 39-year-old male patient with transorbital penetrating brain and perforating ocular injury undergoing emergency surgery to remove a retained sharp metallic object from the left parietal lobe. Following appropriate and urgent diagnostics, a decompressive left-sided fronto-temporo-parietal craniectomy was immediately performed. A retained sharp metallic object (a slice of a round saw) was successfully removed, while primary left globe repair and palpebral and fornix reconstruction were performed afterwards by an ophthalmologist. A prophylactic administration of broad-spectrum antibiotics was applied to prevent infectious complications. Early postoperative recovery was uneventful. The patient was discharged on day 45 post-injury having moderate right-sided motor weakness, ipsilateral facial nerve central palsy, and light motoric dysphasia. The vision to his left eye was completely and permanently lost. In conclusion, management of non-missile transorbital penetrating brain injury can be satisfactory when proper clinical and radiologic evaluation, and amply, less radical surgical approach is performed early. A multidisciplinary routine is a prerequisite in achieving a favorable management outcome.
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Lesões Encefálicas Traumáticas , Traumatismos Oculares , Corpos Estranhos , Traumatismos Cranianos Penetrantes , Masculino , Humanos , Adulto , Traumatismos Cranianos Penetrantes/complicações , Traumatismos Cranianos Penetrantes/cirurgia , Traumatismos Cranianos Penetrantes/patologia , Corpos Estranhos/complicações , Corpos Estranhos/cirurgia , Órbita , Lesões Encefálicas Traumáticas/complicaçõesRESUMO
Microsurgical clipping and endovascular coiling are both effective management modalities for intracranial aneurysms, whereas recent procedures are mainly directed towards endovascular treatment because of its minimally invasive nature. However, such a treatment has been associated with a bigger risk of recurrent aneurysmal growth and re-bleeding urging a selection of optimal strategies to overcome these hazards. It seems that the most appropriate method of choice is microsurgical clipping, which is much more technically challenging due to recurrent aneurysm demanding configuration created by the initial coiling. Herein, we present an illustrative institutional case series of recurrent intracranial aneurysms following endovascular treatment, and discuss the controversies and benefits of their subsequent microsurgical management, based on our experience and on literature review. Considering the results reported in this paper, it seems that careful selective microsurgical neck clipping with/without aneurysmal sac resection and coil extraction remains the preferred management option for recurrent intracranial aneurysms, resulting in high obliteration rates, long-term occlusion stability, and low morbidity/mortality. In conclusion, to bring a satisfactory outcome, the multidisciplinary management of recurrent intracranial aneurysms after endovascular treatment should be adjusted to aneurysm morphology/size/location, and individualized according to patient needs.
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Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Embolização Terapêutica/efeitos adversos , Embolização Terapêutica/métodos , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/métodos , Humanos , Aneurisma Intracraniano/etiologia , Aneurisma Intracraniano/cirurgia , Microcirurgia/métodos , Recidiva , Resultado do TratamentoRESUMO
Robot-assisted brain tumor biopsy is becoming one of the most important innovative technologies in neurosurgical practice. The idea behind its engagement is to advance the safety and efficacy of the biopsy procedure, which is much in demand when planning the management of endocranial tumor pathology. Herein, we provide our earliest institutional experiences in utilizing this mesmerizing technology. Cranial robotic device was employed for stereotactic robot-assisted brain glioma biopsy in three consecutive patients from our series: an anaplastic isocitrate dehydrogenase (IDH) negative astrocytoma (WHO grade III) located in the right trigone region of the periventricular white matter; a low grade diffuse astrocytoma (WHO grade II) of bilateral thalamic region spreading into the right mesencephalic area; and an IDH-wildtype glioblastoma (WHO grade IV) of the right frontal lobe producing a contralateral midline shifting. Robot-assisted tumor biopsy was successfully performed to get tissue samples for histopathologic and immunohistochemical analysis. The adjacent tissue iatrogenic damage of the eloquent cortical areas was minimal, while the immediate postoperative recovery was satisfactory in all patients. In conclusion, considering the preliminary results of our early experiences, robot-assisted tumor biopsy was proven to be a feasible and accurate procedure when surgery for brain glioma was not an option. It may increase safety and precision, without expanding surgical time, being similarly effective when compared to standard stereotactic and manual biopsy. Using this method to provide accurate sampling for histopathologic and immunohistochemical analysis is a safe and easy way to determine management strategies and outcome of different types of brain glioma.
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Neoplasias Encefálicas , Glioblastoma , Glioma , Robótica , Biópsia , Encéfalo , Glioblastoma/cirurgia , Glioma/cirurgia , HumanosRESUMO
Contemporary cerebral aneurysm treatment has advanced due to the expansion of microsurgical and endovascular techniques having different advantages and restraints. However, some aneurysms cannot be effectively treated by a single method alone due to their specific anatomy, location, complexity, and/or multiplicity. Subsequently, multiple aneurysms sometimes necessitate a hybrid strategy integrating both methods. The study aims were to discuss indications, possibilities, and challenges of a hybrid strategy in the decision making and treatment of multiple intracranial aneurysms. A single-institution illustrative case series of multiple intracranial aneurysm patients treated by a hybrid approach was analyzed and management outcome discussed and correlated with literature data. Following the treatment, both patients from our case series recovered well, having complete and stable aneurysmal occlusion with no relapse and no postoperative procedure-related complications or long-lasting neurological symptoms. In conclusion, a hybrid approach is advised as a treatment option for multiple cerebral aneurysms when a single modality is insufficient to bring satisfactory results. It may be a suitable and safe addition to an assortment of treatments pledging clinical improvement and enabling positive management outcome in patients with ruptured and non-ruptured multiple cerebral aneurysms.
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Aneurisma Roto , Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/cirurgia , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/cirurgia , Microcirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Intraventricular meningiomas are rare and make up between 0.5% and 3% of all intracranial meningiomas, representing one of the most challenging tumors in neurosurgery due to their difficult location. Being initially asymptomatic, such tumors usually attain large size before clinical presentation and diagnostic detection. Available literature concerned with their surgical management remains scarce. Herein, we present a case of microsurgical resection of incidental intraventricular meningioma in a 32-year-old female patient who was admitted to the hospital due to the sudden loss of consciousness, retrograde amnesia, and nausea following a head trauma. Routine brain magnetic resonance imaging revealed an irregular expansive formation located in the occipital horn of the right lateral ventricle showing heterogeneous contrast enhancement. The patient underwent right-side temporal osteoplastic craniotomy with total tumor microsurgical resection followed by external ventricular drainage, and recovered fully afterwards. Histopathologic analysis of tumor tissue samples confirmed the tumor as meningioma WHO grade I. Postoperative brain computed tomography confirmed complete tumor resection. In conclusion, intraventricular meningiomas are rather rare extra-axial tumors and may present with various symptoms depending on their size and difficult location. The development of most modern neuroimaging methods offers the opportunity of their precise and accurate diagnosis, better surgical planning, and favorable outcome. Microsurgical gross resection utilizing intraoperative neuromonitoring and cutting-edge neurosurgical armamentarium remains the treatment of choice for these location-challenging and surgically demanding, predominantly benign intracranial tumors.
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Neoplasias Meníngeas , Meningioma , Adulto , Feminino , Humanos , Imageamento por Ressonância Magnética , Neoplasias Meníngeas/diagnóstico por imagem , Neoplasias Meníngeas/cirurgia , Meningioma/diagnóstico por imagem , Meningioma/cirurgia , Neuroimagem , Procedimentos Neurocirúrgicos , Resultado do TratamentoRESUMO
Dysembryoplastic neuroepithelial tumors (DNETs) are benign neoplasms classified in the category of glioneuronal tumors. The estimated incidence of DNETs is 0.03 per 100,000 person per year with the age peak in a range between 10 and 14 years, and decreasing dramatically with increasing age. They are seldom diagnosed in persons above 20 years of age, being a cause of tumor-related intractable epilepsy that begins in childhood or adolescence. They have been proven to be the second most common type of epileptogenic tumors in pediatric population. These rare tumors cause chronic drug-resistant partial complex seizures with or without secondary generalization. Herein, we provide institutional case series of six adult patients with temporal lobe DNET presenting with complex partial seizures. Lesionectomy was performed with tumor resection in toto in three patients. In another three, partial resection was performed, whereas tumor remnant was left intact to avoid possible basal ganglia damage. All patients were seizure free postoperatively. Lesionectomy alone in temporal lobe epilepsy was associated with less favorable outcome than anterior temporal lobectomy. Total tumor removal is considered a major prognostic factor in most studies.
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Neoplasias Encefálicas , Neoplasias Neuroepiteliomatosas , Adolescente , Adulto , Neoplasias Encefálicas/complicações , Neoplasias Encefálicas/diagnóstico , Neoplasias Encefálicas/cirurgia , Criança , Humanos , Neoplasias Neuroepiteliomatosas/complicações , Neoplasias Neuroepiteliomatosas/diagnóstico , Neoplasias Neuroepiteliomatosas/cirurgia , Procedimentos Neurocirúrgicos/efeitos adversos , Convulsões/complicações , Convulsões/cirurgia , Resultado do TratamentoRESUMO
Jacopo Berengario da Carpi was Renaissance-era physician, surgeon, and anatomy lecturer who transformed medieval anatomy and surgery-which were, at the time, dominated mostly by religious dogma-into a modern science based on direct observation, experience, and cadaveric dissection. He was an accomplished and innovative neuroanatomist and educator, a prolific researcher and publisher, and a successful practicing surgeon who treated the head injuries of many renowned patients of that period. He published a landmark commentary on skull fractures that was the first printed book in history devoted to head injuries, which became a model of new medical understanding. Nonetheless, Berengario's achievements in anatomy, medicine, neuroanatomy, and what would later become neurotraumatology and neurosurgery, would have been more widely known had his work and research not been surpassed by Andreas Vesalius and Ambroise Paré, both of whom advanced anatomic and medical knowledge even further. In this historical vignette, we discuss the political conditions of sixteenth Century Italy and pay a homage to Berengario da Carpi, emphasizing his work in establishing neuroanatomy as a field of medicine that became a precursor to modern neuroscience. We also describe the improvements he made in neurotraumatology technique and instrumentation, and his explanations of skull fractures and other brain injuries outlined in ground-breaking clinical books he published. Finally, we try to elucidate possible reasons why his scientific and professional achievements-despite of their enormous impact-were overshadowed by the achievements of his more famous immediate successors.
RESUMO
Neoplastic etiology of intracranial cerebral aneurysm is rare. Yet, the risk of its development is higher in malignant tumor patients receiving radiation therapy. Due to the possible negative effects of irradiation on intracranial vessel walls, the risk of aneurysm formation after radiation therapy, which is crucial for some types of breast cancer patients, continues to be a matter of debate. The aim of this study was to evaluate the hazard of multiple intracranial aneurysm development in patients with malignant disease undergoing radiation therapy. It is based on literature review and case report of a 77-year-old female patient who underwent surgery for multifocal invasive hormone-receptor positive ductal breast carcinoma of no special type, followed by chemotherapy, adjuvant radiation and hormone therapy. Her comorbidity included arterial hypertension and type 2 diabetes. Six unruptured intracranial aneurysms of different bilateral locations were diagnosed incidentally by multi-slice computed tomography angiography and digital subtraction angiography of cerebral vessels. Due to the bilateral aneurysm multiplicity, tumor characteristics and prognosis, comorbidity and relatively advanced age, the patient was not selected for active endovascular or microsurgical aneurysm treatment but only periodical clinical, oncologic and radiological follow-up was advised. In conclusion, the risk of multiple intracranial aneurysm formation in patients with breast cancer undergoing radiation therapy is low, but still possible. Long-term follow-up and regular cerebral angiographic check-up studies are necessary in selected malignant patients to decrease such a risk and to evade the worst outcome associated with aneurysm rupture.
Assuntos
Aneurisma Roto , Neoplasias da Mama , Diabetes Mellitus Tipo 2 , Aneurisma Intracraniano , Lesões por Radiação , Idoso , Aneurisma Roto/etiologia , Aneurisma Roto/cirurgia , Neoplasias da Mama/radioterapia , Feminino , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/etiologia , Mastectomia , Recidiva Local de NeoplasiaRESUMO
Intracranial aneurysms located on distal arterial branches are sporadic and scarce. They account for 2%-7% of the middle cerebral artery and 0.7%-2.3% of the posterior cerebral artery aneurysms, where they mainly arise distally from the P2-related sites. Such aneurysms usually remain asymptomatic prior to rupture, making their diagnosis and management really demanding. Endovascular treatment comprising of different neurointerventional techniques is becoming the most operational up-to-date routine to approach distal cerebral branch aneurysms. In this single-institution case series, endovascular selective coiling and/or parent vessel occlusion resulted in successful and total aneurysmal exclusion from cerebral circulation, which brought good recovery. Hereby, we present an illustrative case series of distal arterial branch intracranial aneurysms, discussing their possible etiology and various endovascular management modalities. We also provide a literature retrospection concerned with this rare entity. In conclusion, due to their predisposition for rupture, distal branch intracranial aneurysms should be treated early and aggressively. We do believe that endovascular selective coil occlusion is the management method of choice, while parent vessel occlusion (with liquid embolics) is optimal when aneurysmal coiling cannot be achieved, or when distal cortical territory is well vascularized by strong collateral cerebral circulation.
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Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Angiografia Cerebral , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/terapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Astrocytoma is the second most common intramedullary tumor of predominantly low-grade malignancy in adult patients. Adult astrocytomas have better-quality prognosis compared with astrocytomas in children. Although a standardized surgical management protocol for spinal cord glioma is currently unavailable, surgery of low-grade astrocytoma should be aimed at gross total resection to preserve neurological function and to improve the outcome. Herein, we present a personal case series of four consecutive adult spinal cord astrocytoma patients who were operated on during the last few years. Tumor resection was performed in all patients utilizing microsurgical technique and intraoperative neurophysiologic monitoring. We also provide a literature review of the treatment of intramedullary astrocytoma in adults and discuss contemporary surgical management and prognosis.
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Astrocitoma , Neoplasias da Medula Espinal , Adulto , Criança , Humanos , Prognóstico , Resultado do TratamentoRESUMO
Recurrence of intracranial aneurysm after initial microsurgical or endovascular treatment is uncommon. Although the exact etiology remains unknown, recurrent aneurysms may be observed in surgical patients with big and multiple aneurysms, arterial hypertension, non-atherosclerotic cerebrovascular arteriopathies, as well as in those with a familial history of the disease. Such recurrence can occur over a wide period ranging from several months to years after the initial aneurysm treatment. Still, the occurrence delayed by more than 20 years is rather unusual. Herein, we present a case of a 70-year-old female patient who developed late intracranial aneurysm relapse 30 years after successful microsurgical clipping of the middle cerebral artery aneurysm. We also provide a brief review of relevant literature, discussing the etiology and pathophysiology of aneurysm reappearance, as well as different treatment options available. In conclusion, one should always consider the possibility of intracranial aneurysm recurrence regardless of the mode and time of primary surgery. In such a case, a multidisciplinary management approach using flow diverting endovascular techniques is advised in selected patients.
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Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Idoso , Feminino , Humanos , Aneurisma Intracraniano/cirurgia , Microcirurgia , Recidiva , Resultado do TratamentoRESUMO
Cerebral ventricular system is a sporadic location of intracranial aneurysms including those of basilar artery tip. Treatment of such aneurysms remains challenging regardless of endovascular or microsurgical techniques applied. Basilar tip aneurysm presenting as third ventricular mass is rarely associated with obstructive hydrocephalus, mimicking midbrain expansive process and urging precise diagnostics and prompt treatment. Hence, the management of such patients may be delicate, having an uncertain outcome. We report on a case of a patient with unilateral hydrocephalus caused by large basilar tip aneurysm mimicking a midbrain tumor. We also discuss different operative strategies influencing the outcome, including our own endovascular treatment technical modification. A 62-year-old female patient presented with slightly decreased cognition, minor gait disturbances and urinary incontinence. Computed brain tomography revealed a third ventricle mass with unilateral ventricular dilatation, indicating hypertensive obstructive hydrocephalus. Magnetic resonance and digital subtraction angiography identified the third ventricular mass as a large saccular basilar tip aneurysm. The patient was selected for endovascular treatment followed by cerebrospinal fluid derivation. After aneurysm endovascular occlusion and temporary external ventricular drainage, the symptoms diminished and ventricular dilatation decreased. On post-procedure day 10, the hydrocephalus was relieved and external drainage removed. The patient recovered fully and was discharged without neurological deficit. In conclusion, large basilar tip aneurysms associated with obstructive hydrocephalus are rare and best treated by a combination of endovascular obliteration and cerebrospinal fluid ventricular diversion. The possibility of such an aneurysm should always be considered on the differential diagnosis of cerebral ventricular growths.
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Neoplasias do Tronco Encefálico , Hidrocefalia , Aneurisma Intracraniano , Artéria Basilar , Neoplasias do Tronco Encefálico/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Hidrocefalia/diagnóstico por imagem , Hidrocefalia/etiologia , Hidrocefalia/cirurgia , Aneurisma Intracraniano/diagnóstico , Aneurisma Intracraniano/diagnóstico por imagem , Pessoa de Meia-Idade , Recidiva Local de NeoplasiaRESUMO
Myxopapillary ependymomas (MPE) of the spinal cord are slow-growing benign tumors most frequently found in adults between 30 and 50 years of age. They arise from the ependyma of the filum terminale and are located in the area of the medullary conus and cauda. The recommended treatment option is gross total resection, while patients undergoing subtotal resection usually require radiotherapy. Complete resection without capsular violation can be curative and is often accomplished by simple resection of the filum above and below the tumor mass. Nevertheless, dissemination and distant treatment failure may occur in approximately 30% of the cases. In this paper, we propose an original MPE classification, which is based upon our personal series report concerned with tumor location and its correlation with the extent of resection. We also provide literature review, discussing surgical technique, tumor recurrence rate and dissemination, and adjuvant treatment. In conclusion, our findings suggest that MPE management based on the proposed 5-type tumor classification is favorable when total surgical resection is performed in carefully selected patients. Yet, further studies on a much broader model is obligatory to confirm this.
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Ependimoma , Neoplasias da Medula Espinal , Adulto , Ependimoma/diagnóstico , Ependimoma/cirurgia , Humanos , Recidiva Local de Neoplasia , Neoplasias da Medula Espinal/diagnóstico , Neoplasias da Medula Espinal/cirurgia , Resultado do TratamentoRESUMO
Infected intracranial aneurysms are a rare type of inflammatory vascular lesions that occur due to infection of intracranial arterial wall. Brain aneurysms of distal arterial branches are equally rare and frequently multiple, including those situated at the peripheral middle cerebral artery segments. Although both types represent a small percentage of all intracranial aneurysms, they may bring about high mortality in case of rupture. The management of such aneurysms includes conservative treatment with broad-spectrum antibiotics, and microsurgical or endovascular treatment, which is gaining more prominence for both asymptomatic and ruptured aneurysms. Herein, we present a case of a 61-year-old male patient with a history of cardiac infective disease and multiple bilateral aneurysms of infected distal branch middle cerebral arteries, discussing the efficacy of available endovascular treatment modalities and reviewing the literature. In conclusion, selective endovascular coiling is a preferable method in the current management of distal branch infected ruptured intracranial aneurysms, which may bring a favorable outcome.
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Aneurisma Roto , Embolização Terapêutica , Procedimentos Endovasculares , Aneurisma Intracraniano , Aneurisma Roto/diagnóstico por imagem , Aneurisma Roto/cirurgia , Humanos , Aneurisma Intracraniano/diagnóstico por imagem , Aneurisma Intracraniano/terapia , Masculino , Pessoa de Meia-Idade , Artéria Cerebral Média , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Treatment modalities affecting quality of life and survival in elderly brain glioblastoma patients are not well defined. A single-institution data were analyzed during a 3-year period to disclose prognostic difference in management related to age. Karnofsky Performance Scale (KPS), overall survival (OS), and adjuvant therapy were evaluated. The case group comprised of elderly patients (>75 years), while the control group included those of younger age (<65 years). The investigated variables were correlated between the groups. Twenty elderly patients and a corresponding number of younger ones were analyzed. Preoperative KPS >70 indicated longer overall survival. Statistically significant correlation was recorded in both the control (p=0.036) and case (p=0.0053) groups. Lower postoperative KPS was significantly correlated with shorter OS in elderly patients (p=0.023). The correlation between the extent of tumor resection and OS was statistically significant in younger patients only (p=0.04). Overall survival was significantly shorter in elderly patients regardless of the extent of tumor resection (p=0.0057). Adjuvant therapy was significantly associated with longer OS in both the case (p=0.032) and control (p=0.013) groups. Elderly population is a more endangered group of surgical brain glioblastoma patients having lower quality of life and shorter overall survival. The management protocol should be personalized for each individual case in this age group of patients to reduce postoperative complications and grant a satisfactory quality of life.
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Neoplasias Encefálicas/cirurgia , Glioblastoma/mortalidade , Glioblastoma/cirurgia , Sobrevida , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Qualidade de Vida , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Lumbar spine synovial cysts are benign growths adjoining the facet joints that may induce low back pain, lumbar radiculopathy and neurological deficit. However, they are not well defined concerning their origin, cause and pathology, as well as available treatment strategies. The scope of different surgical procedures includes image-guided epidural steroid injection, direct cyst puncture by percutaneous epidural needle, spinal canal decompression and cyst resection, and spinal bone fusion with/without instrumentation. Hereby, we report institutional experience and discuss surgical strategies of lumbar spine synovial cyst treatment. Presenting symptoms, imaging findings and outcomes were retrospectively analyzed in 15 patients with lumbar spine synovial cyst, operated on during a one-year period. The leading presenting symptom was lumbar radicular pain, while the most commonly involved vertebral level was L5-S1. In a great majority of patients, a single-level interlaminectomy and cyst resection were performed. Most patients recovered without postoperative neurological and functional deficit, as well as surgery-related complications. No poor outcome was noticed in our series. Concerning our results and literature review, the optimal management for patients with symptomatic lumbar synovial cyst has to be highly personalized, which is essential to achieve a favorable outcome. Nonetheless, the best treatment strategy has yet to be affirmed.
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Descompressão Cirúrgica/métodos , Vértebras Lombares/fisiopatologia , Vértebras Lombares/cirurgia , Imageamento por Ressonância Magnética/métodos , Procedimentos Neurocirúrgicos/métodos , Cisto Sinovial/fisiopatologia , Cisto Sinovial/cirurgia , Adulto , Idoso , Croácia , Feminino , Humanos , Vértebras Lombares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Cisto Sinovial/diagnóstico por imagem , Resultado do TratamentoRESUMO
BACKGROUND: Spastic cerebral palsy may be interconnected with other neurodevelopmental disorders such as intellectual disabilities, and epilepsy. Brain synaptic plasticity and successful restorative rehabilitation may also contribute to diminish neurological deficit of patients having cerebral palsy. The aim of this study was to investigate the prevalence of intellectual disabilities and epilepsy in adult patients with different forms of spastic cerebral palsy and to find out correlation between the severity level of intellectual disabilities and epilepsy. SUBJECTS AND METHODS: Adults diagnosed with different forms of spastic cerebral palsy were analyzed during a three-month period. The investigated features were: gender and age; form of cerebral palsy; the prevalence of intellectual disabilities and epilepsy. Intellectual disabilities were divided into 4 severity levels. The correlation between the severity level of intellectual disabilities and epilepsy was statistically analyzed. RESULTS: Intellectual disability was present in 55% of patients diagnosed with spastic cerebral palsy. Epilepsy was present in 36% of such patients. It was recorded in 51.1% of quadriplegic, 21.9% of diplegic, and 19.2% of hemiplegic patients. Intellectual disability was present in 73.8% of quadriplegic, 31.3% of diplegic, and 53.8% of hemiplegic patients. The statistically significant correlation existed between the severe intellectual disability and epilepsy. CONCLUSIONS: Intellectual disabilities and epilepsy most frequently occurred in patients with most severe forms of spastic cerebral palsy. Epilepsy is strongly correlated to the severity level of intellectual disability. Such patients require additional special modes of treatment and restorative rehabilitation to improve the functional outcome.
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Paralisia Cerebral , Epilepsia , Deficiência Intelectual , Adulto , Paralisia Cerebral/complicações , Epilepsia/complicações , Humanos , Deficiência Intelectual/complicações , PrevalênciaRESUMO
INTRODUCTION: Primary central nervous system lymphoma (PCNSL) of T-cell origin is an exceptionally rare, highly malignant intracranial neoplasm. Although such a tumor typically presents with a focal mass lesion. CASE REPORT: Past medical history of a 26-year-old male patient with a PCNS lymphoma of T-cell origin was not suggestive of intracranial pathology or any disorder of other organs and organic systems. To achieve a gross total tumor resection, surgery was performed via osteoplastic craniotomy using the left frontal transcortical transventricular approach. Histological and immunohistochemical analyses of the tissue removed described tumor as anaplastic large cell lymphoma of T-cells (T-ALCL). Postoperative and neurological recovery was complete, while control imaging of the brain showed no signs of residual tumor at a six-month follow-up. The patient, who did not appear immunocompromized, was referred to a hematologist and an oncologist where corticosteroids, the particular chemotherapeutic protocol and irradiation therapy were applied. CONCLUSION: Since PCNS lymphoma is a potentially curable brain tumor, we believe that proper selection of the management options, including early radical tumor resection for solitary PCNS lymphoma, may be proposed as a major treatment of such a tumor in selected patients, resulting in a satisfactory outcome.