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1.
Mol Psychiatry ; 26(1): 60-65, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33144712

RESUMEN

A consensus has yet to emerge whether deep brain stimulation (DBS) for treatment-refractory obsessive-compulsive disorder (OCD) can be considered an established therapy. In 2014, the World Society for Stereotactic and Functional Neurosurgery (WSSFN) published consensus guidelines stating that a therapy becomes established when "at least two blinded randomized controlled clinical trials from two different groups of researchers are published, both reporting an acceptable risk-benefit ratio, at least comparable with other existing therapies. The clinical trials should be on the same brain area for the same psychiatric indication." The authors have now compiled the available evidence to make a clear statement on whether DBS for OCD is established therapy. Two blinded randomized controlled trials have been published, one with level I evidence (Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score improved 37% during stimulation on), the other with level II evidence (25% improvement). A clinical cohort study (N = 70) showed 40% Y-BOCS score improvement during DBS, and a prospective international multi-center study 42% improvement (N = 30). The WSSFN states that electrical stimulation for otherwise treatment refractory OCD using a multipolar electrode implanted in the ventral anterior capsule region (including bed nucleus of stria terminalis and nucleus accumbens) remains investigational. It represents an emerging, but not yet established therapy. A multidisciplinary team involving psychiatrists and neurosurgeons is a prerequisite for such therapy, and the future of surgical treatment of psychiatric patients remains in the realm of the psychiatrist.


Asunto(s)
Estimulación Encefálica Profunda , Trastorno Obsesivo Compulsivo/terapia , Humanos , Estudios Multicéntricos como Asunto , Trastorno Obsesivo Compulsivo/psicología , Trastorno Obsesivo Compulsivo/cirugía , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
2.
Neurosciences (Riyadh) ; 27(4): 216-220, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-36252974

RESUMEN

OBJECTIVES: To review the current literature regarding the efficacy and safety of deep brain stimulation (DBS) in Lennox-Gastaut syndrome (LGS). METHODS: The authors conducted a systematic review of PubMed databases using keywords relevant to the objective of this research. Titles and abstracts were reviewed, after which studies that met the inclusion criteria were selected. Findings were reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS: Thirteen studies were identified, and only 3 studies that reported 50 patients (age range from 3 to 65 years) met the inclusion criteria of DBS for LGS. Radiological imaging findings and neurophysiological findings were described in all studies. The thalamus nuclei, particularly the centromedian thalamic nucleus (CMN), were found to be highly active in LGS. By targeting this brain region, patients showed favorable outcomes. Overall, the mean seizure reduction was more than 50% in all patients (among whom 2 were seizure free) at a mean follow-up of 15 (12-18) months. CONCLUSION: According to this systemic review, DBS for LGS showed satisfactory outcomes, indicating that DBS should be considered a valid treatment option. However, more studies are needed to ensure the role of DBS in LGS by establishing accurate targeting of the CMN using proper lead positioning and radiological imaging, a standard DBS intervention, and long-term outcomes.


Asunto(s)
Estimulación Encefálica Profunda , Núcleos Talámicos Intralaminares , Síndrome de Lennox-Gastaut , Adolescente , Adulto , Anciano , Niño , Preescolar , Estimulación Encefálica Profunda/métodos , Humanos , Síndrome de Lennox-Gastaut/terapia , Persona de Mediana Edad , Convulsiones , Adulto Joven
4.
J Neurol Neurosurg Psychiatry ; 85(9): 1003-8, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24444853

RESUMEN

BACKGROUND: For patients with psychiatric illnesses remaining refractory to 'standard' therapies, neurosurgical procedures may be considered. Guidelines for safe and ethical conduct of such procedures have previously and independently been proposed by various local and regional expert groups. METHODS: To expand on these earlier documents, representative members of continental and international psychiatric and neurosurgical societies, joined efforts to further elaborate and adopt a pragmatic worldwide set of guidelines. These are intended to address a broad range of neuropsychiatric disorders, brain targets and neurosurgical techniques, taking into account cultural and social heterogeneities of healthcare environments. FINDINGS: The proposed consensus document highlights that, while stereotactic ablative procedures such as cingulotomy and capsulotomy for depression and obsessive-compulsive disorder are considered 'established' in some countries, they still lack level I evidence. Further, it is noted that deep brain stimulation in any brain target hitherto tried, and for any psychiatric or behavioural disorder, still remains at an investigational stage. Researchers are encouraged to design randomised controlled trials, based on scientific and data-driven rationales for disease and brain target selection. Experienced multidisciplinary teams are a mandatory requirement for the safe and ethical conduct of any psychiatric neurosurgery, ensuring documented refractoriness of patients, proper consent procedures that respect patient's capacity and autonomy, multifaceted preoperative as well as postoperative long-term follow-up evaluation, and reporting of effects and side effects for all patients. INTERPRETATION: This consensus document on ethical and scientific conduct of psychiatric surgery worldwide is designed to enhance patient safety.


Asunto(s)
Encéfalo/cirugía , Trastornos Mentales/cirugía , Técnicas Estereotáxicas , Consenso , Humanos , Sociedades Médicas , Técnicas Estereotáxicas/ética , Técnicas Estereotáxicas/normas
5.
Heliyon ; 10(11): e32112, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38961911

RESUMEN

Craniopharyngioma (CP) is a rare intracranial tumor arising from the epithelial remnants of Rathke's pouch, most frequently originating in the sellar/parasellar region. Histologically, CP is a benign low-grade tumor (WHO grade 1) with two distinct phenotypes: adamantinomatous CP (ACP) and papillary CP (PCP). Craniopharyngioma constitutes 1-3% of all primary intracranial tumors in adults and 5-10 % of intracranial tumors in children. The annual incidence ranges from 0.13 to 2 per 100,000 population per year with no gender predilection. Due to its unique anatomical locations, the most frequently reported clinical manifestations are headache, visual impairment, nausea/vomiting, and endocrine deficiencies resulting in sexual dysfunction in adults and growth failure in children. Growth hormone deficiency is the most predominant endocrinological disturbance associated with craniopharyngioma. Computed tomography (CT) is gold standard to detect calcifications in CP tissue (found in 90 % of these tumors). Magnetic Resonance Imaging (MRI) further characterizes craniopharyngiomas and helps to narrow down the differential diagnoses. In almost all craniopharyngioma cases, surgery is indicated to: establish the diagnosis, relieve mass-related symptoms, and remove as much tumor as is safely possible. Recent neurosurgical technical advances, including innovative surgical approaches, detailed radiotherapy protocols, targeted therapy, replacement of lost hormonal functions and quality of life all have the potential to improve the outcome of patients with craniopharyngioma. In this article, we present extensive literature on craniopharyngioma clinical presentation, radiological findings, management, and future prospective. The present article helps to identify further research areas that set the basis for the management of such a complex tumor.

6.
Case Rep Surg ; 2024: 9477892, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38883268

RESUMEN

Background: Ganglioneuroma (GN) is a rare, benign tumor that originates from neural crest cells and can potentially affect any anatomical site within the sympathetic nervous system. Typically, GNs are more frequently reported in children and young adults, with a slightly higher prevalence in females. We are reporting a rare case of a giant lumbar spine ganglioneuroma by outlining the clinical presentation, radiological finding, management, and outcome. Case Description. A 37-year-old female presented with low back pain radiating to the right lower limb for few years. Neurological examination revealed bilateral lower limb hyperreflexia (+3). Lumbar spine CT and MRI revealed a right paravertebral soft tissue lesion with heterogeneous signal intensity and enhancement at L1 to L3. The patient underwent complete resection of the lesion via a retroperitoneal approach. The surgery was uneventful. The histopathological sections were suggestive of mature ganglioneuroma. She was discharged in stable condition with follow-up at neurosurgery clinic. Conclusion: Giant ganglioneuromas are rare, benign tumors of sympathetic neurons. Complete surgical resection is the most effective therapeutic option for ganglioneuroma to avoid recurrence. Given the benign nature of ganglioneuroma, chemotherapy and radiotherapy tend to have a limited role following surgical resection.

7.
Chin Neurosurg J ; 10(1): 2, 2024 Jan 09.
Artículo en Inglés | MEDLINE | ID: mdl-38191586

RESUMEN

Spinal dural arteriovenous fistulas account for the majority of spinal vascular malformations. They are typically located in the thoracolumbar region and are diagnosed in the middle-aged and elderly populations. Although spinal dural arteriovenous fistulas have been postulated to be acquired, their exact development remains uncertain. Typically, the arteriovenous shunt is situated close to the spinal nerve root, inside the dura mater, where the blood from the radiculomeningeal artery and radicular vein intermix. Throughout history, there have been multiple classification systems of spinal arteriovenous shunts since 1967. Those were mainly based on the evolution of diagnostic studies as well as the treatment of these lesions. Such classification systems have undergone significant changes over the years. Unlike intracranial dural arteriovenous fistula, spinal dural arteriovenous fistula is progressive in nature. The neurological manifestations, due to venous congestion, tend to be insidious as well as non-specific. These include sensory deficits, such as paresthesia, bilateral and/or unilateral radicular pain affecting the lower limbs, and gait disturbances. Spinal dural arteriovenous fistulas can be suspected on magnetic resonance imaging/magnetic resonance angiography and confirmed by digital subtraction angiography (DSA). The management includes surgery, endovascular therapy, and in selected cases, radiotherapy. The treatment goal of spinal dural arteriovenous fistula is to halt the progression of the disease. The prognosis depends on both the duration of symptoms as well as the clinical condition prior to therapy. The present article comprehensively reviews the pathophysiology, changes in classification systems, natural history, clinical manifestations, radiological features, management, and prognosis.

8.
Childs Nerv Syst ; 29(6): 1047-9, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23584613

RESUMEN

INTRODUCTION: Cavernous hemangiomas of the skull are very infrequent lesions. They arise from intrinsic vasculature of skull bones and manifest at the fourth to fifth decades of life. Calvarial cavernomas are very rare among lesions of the skull. These lesions are usually focal and confined to one calvarial bone. DISCUSSION: In this report, we are describing a child with diffuse calvarial cavernoma, a very rare lesion with distinctive clinical and radiological manifestations. This is the first case of such morphology described in the literature.


Asunto(s)
Hemangioma Cavernoso , Encéfalo/patología , Niño , Endoscopios , Hemangioma Cavernoso/diagnóstico , Hemangioma Cavernoso/cirugía , Humanos , Imagen por Resonancia Magnética , Masculino , Procedimientos Neuroquirúrgicos , Cráneo/patología , Tomografía Computarizada por Rayos X
9.
Surg Neurol Int ; 13: 249, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35855157

RESUMEN

Background: Pneumocephalus is the presence of air in the intracranial cavity secondary to communication with the extracranial compartment. It occurs spontaneously, after trauma, or after a cranial surgery. Case Description: A 62-year-old female, a known case of diabetes mellitus, presented to our emergency department with a sudden thunderclap headache. She was diagnosed with subarachnoid hemorrhage secondary to ruptured anterior communicating artery aneurysm. Twenty days later, she developed pneumonia and subsequently had a cardiac arrest. She was revived after 26 min of cardiopulmonary resuscitation. She developed pneumothorax requiring a chest tube insertion. After the first trial, she developed a diffuse subcutaneous emphysema, and the chest tube was reinserted. Afterward, she became unresponsive with dilated pupils. A computed tomography (CT) scan of the brain showed a diffuse subcutaneous emphysema reaching up to the face with air around the ventriculoperitoneal shunt distal catheter and extending through the burr hole to the ventricles causing pneumocephalus. There was no evidence of skull base fractures on brain CT. Unfortunately, the patient did not recover and passed away 3 days later. Conclusion: This report describes the presentation and radiological findings of an interesting case of pneumocephalus following iatrogenic diffuse subcutaneous emphysema. It aims to increase the emphasis on early anticipation of such rare complication after subcutaneous emphysema.

10.
Surg Neurol Int ; 13: 109, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35399883

RESUMEN

Background: Metastatic brain lesions, of thyroid origin, are rare manifestations of differentiated thyroid cancer, with papillary thyroid carcinoma being the most common subtype. Considering the rarity of metastatic follicular thyroid carcinoma to the brain, the present article outlines its clinical presentation, neuroradiological findings, pathological features, and outcome. Case Description: A 52-year-old female presented with a 6-month history of progressive and holocephalic headache. Examination revealed a tracheal deviation to the left side due to an enlarged goiter. Brain CT scan showed a right occipital, slightly hyperdense lesion associated with a 0.4 cm midline shift to the left side. Brain MRI demonstrated a right occipital, avidly-enhancing, extra-axial lesion with disproportionate and extensive vasogenic edema. As the lesion was solitary, the patient underwent craniotomy and tumor resection. Histopathological examination revealed a tumor consistent of small follicles, composed of uniform round nuclei without papillary thyroid carcinoma nuclear features, suggestive of metastatic follicular thyroid carcinoma to the brain. Postoperatively, the patient was neurologically intact. She was discharged in a stable condition with laboratory/ radiological investigations and follow-up at neurosurgery, endocrine, radiotherapy, and thyroid surgery clinics. Conclusion: Follicular thyroid carcinoma may rarely metastasize to the central nervous system. A high index of suspicion is required to identify patients with thyroid cancer who initially present with neurological manifestations. Complete surgical resection of the metastatic brain lesion is safe, feasible and is associated with a prolonged overall survival.

11.
Surg Neurol Int ; 13: 160, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35509569

RESUMEN

Background: Primary spinal glioblastomas are extremely rare neoplasms and account for only 0.2% of glioblastoma cases. Due to the rare incidence of spinal cord glioblastoma in the literature, its natural history/ outcome remains undetermined. The present article describes the clinical presentation, radiological/pathological characteristics, and outcome of the primary spinal cord glioblastoma. Case Description: Two young patients initially presented with paresis that rapidly progressed to paraplegia. Nondermatomal sensory deficits were also noted, mainly affecting the lower limbs. Neuroradiological imaging revealed an extensive intramedullary spinal cord lesion, with no evidence of concurrent intracranial space-occupying lesions. Thoracic laminectomy, followed by tumor debulking and/or biopsy, was performed. The histomorphology was suggestive of glioblastoma, the World Health Organization grade 4 (Isocitrate Dehydrogenase-wild type). They were discharged in stable condition and were started on chemoradiotherapy, with clinicoradiological follow-up. One patient passed away after 9 months of initial presentation. The other patient was alive at 6-month follow-up. Conclusion: Primary spinal glioblastoma is a rare and challenging tumor. Patients commonly present with a progressive paresis, resulting in paraplegia, regardless of the surgical resection extent, and received adjuvant chemotherapy. Therefore, primary spinal cord glioblastoma should be considered in patients reporting a rapid lower limb weakness with neuroradiological evidence of extensive, exophytic intramedullary lesion of the spine. A biopsy-proven histopathological diagnosis is of indisputable importance to establish the final diagnosis and plan treatment options.

12.
Surg Neurol Int ; 13: 76, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35399894

RESUMEN

Background: Sellar xanthogranulomas are rare intracranial lesions comprising <1% of all sellar lesions. They were described as a separate entity by the World Health Organization in 2000. Because of the paucity of sellar xanthogranuloma cases reported in the literature, they remain a diagnostic challenge with indefinite origin, clinical course, and outcome. The present study reports a case of sellar xanthogranuloma describing the clinical presentation, radiological/pathological characteristics, and outcome. Case Description: A 43-year-old female, known to have diabetes, hypothyroidism, and polycystic ovarian syndrome, presented with a 2-week history of sudden right-sided facial deviation, periorbital pain, and moderate-intensity headache. The patient also reported amenorrhea not improving with polycystic ovarian syndrome treatment. Neurologic examination showed bilateral visual field defects and impaired visual acuity. Computed tomography scan, without contrast, revealed a hypodense sellar lesion with areas of hyperdensity. Magnetic resonance imaging showed a well-defined sellar lesion, exhibiting high signals on T1-weighted and T2-weighted images. The patient underwent microscopic trans-nasal trans-sphenoidal excision of the lesion. Histological sections of the sellar lesion revealed fibrous connective tissue with chronic inflammatory cells and cholesterol clefts, suggestive of xanthogranuloma. The patient is currently followed up at neurosurgery, endocrinology, and ophthalmology clinics with periodic laboratory/radiological investigations. Conclusion: Sellar xanthogranulomas remain rare intracranial lesions with few cases reported in the literature. Patients mostly present with severe hypopituitarism and visual dysfunction. They show no characteristic radiological features. The diagnosis is confirmed histopathologically, and the prognosis is generally favorable.

13.
Radiol Case Rep ; 17(2): 416-419, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34934467

RESUMEN

Superficial temporal artery pseudoaneurysms are uncommon but can be potentially life-threatening. Considering their rarity, the present article outlines the clinical presentation, radiological findings, intervention, and outcome of traumatic pseudoaneurysm of the superficial temporal artery. An 83-year-old female sustained a traumatic injury to the temple, resulting in right-sided swelling of the forehead. Brain computed tomography and cerebral angiogram revealed a right-sided homogenously-enhancing pseudoaneurysm in the frontal region. Successful occlusion of the lesion was achieved utilizing endovascular embolization. Three months after discharge, the patient reported no complaints or recurrence. Subsequent management included reassurance and observation with periodic clinical assessments. The unusual presentation of superficial temporal artery pseudoaneurysms requires clinicians to have thorough knowledge on the clinical presentation, proper steps in diagnosis, and the approach of choice in management. Endovascular embolization of superficial temporal artery pseudoaneurysms remains a valid approach to achieve successful occlusion of the lesion.

14.
Case Rep Surg ; 2022: 7216090, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35075401

RESUMEN

BACKGROUND: Hypothalamic lipomas are benign developmental lesions that tend to be discovered incidentally. This article describes the radiological features, outcome, and the postulated theories behind hypothalamic lipomas development. METHODS: The electronic archive of neurosurgery was retrospectively reviewed. All patients with a neuroradiological diagnosis of hypothalamic lipoma, between 2005 and 2020, were included. RESULTS: Out of 246 patients with intracranial lipomas, a total of six patients with hypothalamic lipomas have been identified. On computed tomography images, one of the hypothalamic lipomas demonstrated calcification. On magnetic resonance imaging, peripheral enhancement after contrast administration was noted in one of the lesions. Considering the benign nature of the lesions, neurosurgical intervention was not indicated. CONCLUSION: The majority of patients with hypothalamic lipomas are asymptomatic and undergo brain imaging for other indications. Although uncommon, such developmental lesions can be identified in the general population, especially with the advancement of neuroimaging techniques.

15.
Int J Surg Case Rep ; 88: 106477, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34649075

RESUMEN

BACKGROUND: Intracranial tuberculomas are uncommon yet devastating forms of extrapulmonary tuberculosis with a high mortality rate and morbidity risk. A high level of suspicion is required for a prompt diagnosis and treatment. CASE DESCRIPTION: A 67-year-old male, medically free, presented at the Emergency Department with a 1-day history of nausea and vomiting, and a 15-day history of imbalance and dizziness. Radiological imaging demonstrated right well-defined ring-enhancing lesions. He underwent a sup-occipital craniotomy with lesion resection. The diagnosis of an intracranial tuberculoma was confirmed histopathologically. Anti-tuberculosis therapy was prescribed, and the patient was discharged with mild cerebellar dysfunction. DISCUSSION: Intracranial tuberculomas have a high rate of mortality and morbidity. It is critical to consider tuberculoma in the differential diagnosis of intracranial lesions with such clinico-radiological characteristics, especially in developing countries. CONCLUSION: In this article, we are reporting an interesting case with multiple intracranial tuberculomas with an extensive review of the literature.

16.
J Surg Case Rep ; 2021(7): rjab312, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-34345402

RESUMEN

Oculomotor nerve palsy, due to pituitary apoplexy, has been previously reported in the literature. However, the association with coronary artery bypass graft surgery (CABG) is rarely investigated. This article reports a case of pituitary apoplexy presenting with oculomotor nerve palsy following CABG. A 65-year-old male, known to have ischemic heart disease, diabetes mellitus and hypertension, presented with ptosis, diplopia and anisocoria that developed after 1 day of CABG. Radiological imaging demonstrated a pituitary adenoma with acute/subacute hemorrhage causing mild mass effect on the cavernous sinus. Considering the acute state of bypass surgery and pre-existing cardiac co-morbidities, expectant management was considered. The visual acuity and palsy gradually improved. Pituitary apoplexy, following CABG, is a rare phenomenon in the post-operative period. High index of suspicious is required to promptly identify high-risk patients to avoid further neurological sequelae.

17.
World Neurosurg ; 149: e298-e308, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-33601083

RESUMEN

BACKGROUND: The surgical approaches of colloid cysts commonly include endoscopy or open microsurgery. Each approach carries its own challenges, feasibility, and complications. The aim of the current study is to compare endoscopic versus open microsurgical excision of third ventricular colloid cysts. METHODS: A retrospective cohort study was conducted to compare the surgical outcomes of endoscopic versus open microsurgical (transcortical-transventricular and transcallosal approaches) excision of colloid cyst of the third ventricle at a tertiary-care medical institute. All patients with a neuroradiologic diagnosis of colloid cyst who subsequently underwent surgical management between January 2003 and June 2020 were included. The neurologic outcome was assessed at the last follow-up visit. RESULTS: A total of 32 patients with colloid cysts were included in the study. The mean age was 35.8 ± 18.3 years (range, 4-75 years). Female patients slightly outnumbered male patients (n = 17; 53.1%). A total of 21 patients (65.6%) underwent endoscopic resection of the colloid cyst. Complications were encountered in 7 patients (endoscopic, n = 3; microsurgery, n = 4; P = 0.151). Recurrence was identified in 4 patients (endoscopic, n = 3; microsurgery, n = 1; P = 0.673). Most patients improved neurologically on follow-up visits to the clinic (endoscopic, n = 19; microsurgery, n = 9; P = 0.482). CONCLUSIONS: Both endoscopic and microsurgical approaches provide favorable surgical outcomes in colloid cyst resection. The complication rates between both approaches is statistically insignificant. The optimal surgical approach for colloid cyst resection remains controversial.


Asunto(s)
Quiste Coloide/cirugía , Microcirugia/métodos , Neuroendoscopía/métodos , Adolescente , Adulto , Anciano , Niño , Preescolar , Estudios de Cohortes , Quiste Coloide/complicaciones , Quiste Coloide/diagnóstico por imagen , Conversión a Cirugía Abierta , Femenino , Humanos , Hidrocefalia/etiología , Hidrocefalia/cirugía , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Procedimientos Neuroquirúrgicos , Complicaciones Posoperatorias/epidemiología , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Adulto Joven
18.
Surg Neurol Int ; 12: 264, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34221595

RESUMEN

BACKGROUND: The optimal timing for performing cranioplasty and its effect on functional outcome remains debatable. Multiple confounding factors may come into role; including the material used, surgical technique, cognitive assessment tools, and the overall complications. The aim of this study is to assess the neurological outcome and postoperative complications in patients who underwent early versus late cranioplasty. METHODS: A retrospective cohort study was conducted to investigate the neurological outcome and postoperative complications in patients who underwent cranioplasty between 2005 and 2018 at a Level l trauma center. Early and late cranioplasties were defined as surgeries performed within and more than 90 days of decompressive craniectomy, respectively. The Glasgow Outcome Score (GOS) and modified Rankin scale (mRS), recorded within 1 week of cranioplasty, were used to assess the neurological outcome. RESULTS: A total of 101 cases of cranioplasty were included in the study. The mean age of the patients was 31.4 ± 13.9 years. Most patients (n = 86; 85.1%) were male. The mean GOS for all patients was 4.0 ± 1.0. The mean mRS was 2.2 ± 1.78. Hydrocephalus was noted in 18 patients (early, n = 6; late, n = 12; P = 0.48). Seizures developed in 28 patients (early, n = 12; late, n = 16; P = 0.77). CONCLUSION: The neurological outcome in patients who underwent early versus late cranioplasty is almost identical. The differences in the rates of overall postoperative complications between early versus late cranioplasty were statistically insignificant. The optimal timing for performing cranioplasty is mainly dependent on the resolution of cerebral swelling.

19.
Neurosciences (Riyadh) ; 15(2): 126-8, 2010 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20672503

RESUMEN

Subependymoma is a rare benign CNS tumor (WHO grade I). The common sites of origin for this type of tumor are the lateral and the fourth ventricles. A spinal intramedullary location is rare. Radiological features of intramedullary subependymoma can mimic more common and more aggressive tumor types. We report a case of a 61-year-old male who presented with a 3-year history of low back pain, associated with right lower limb progressive weakness and sensory numbness. An MRI of the lumbar spine revealed an intradural intramedullary lesion extending from the level of T10-L1. Clinical presentation, radiological, and pathological studies of this case of subependymoma are presented. The incidence of spinal subependymoma was also discussed in light of a literature review.


Asunto(s)
Glioma Subependimario/diagnóstico , Neoplasias de la Médula Espinal/diagnóstico , Columna Vertebral/patología , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad
20.
Saudi Med J ; 41(11): 1259-1262, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33130848

RESUMEN

OBJECTIVES: To describe the patterns of cervical spine injuries in an adult population in a major trauma center in Riyadh, Saudi Arabia. Methods: A retrospective cohort study including all adults with cervical spine injuries from 2014 to 2018 was conducted. All patient data with radiological evidence of injury involving the cervical spine were collected. Results: The final sample size realized as 257 patients. Majority of the sample (85.6%) were male and the age ranged from 14-90 years (mean of 36.6 years±18.5 SD). Motor vehicle accidents were the most frequent mechanism of injury (92.6%, n=238). Single level of injury of the cervical spine was encountered in 52.9% (n=136) and 2 or more levels of injury were encountered in 47.1% (n=122) of patients. In total, 442 cervical spine injury levels were identified. At these levels, 559 fractures were observable radiologically. Associated head injury was present in 125 patients (48.6%). Only a small proportion (22.2%, n=57) had neurological sequelae. CONCLUSION: It reflects the impact of this injury on younger male patient population.


Asunto(s)
Vértebras Cervicales/lesiones , Fracturas de la Columna Vertebral/epidemiología , Centros Traumatológicos/estadística & datos numéricos , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Vértebras Cervicales/diagnóstico por imagen , Traumatismos Craneocerebrales/complicaciones , Traumatismos Craneocerebrales/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/epidemiología , Enfermedades del Sistema Nervioso/etiología , Cuadriplejía/epidemiología , Cuadriplejía/etiología , Radiografía , Estudios Retrospectivos , Arabia Saudita/epidemiología , Factores Sexuales , Fracturas de la Columna Vertebral/complicaciones , Adulto Joven
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