Aim: To evaluate the usage and the effectiveness of LVIS Jr device technology in managing wide-neck intracranial aneurysms.
Material And Methods: PubMed, Embase, and Web of Science databases, comprising studies with outcomes related to LVIS Jr use in wide-neck intracranial aneurysms were searched systematically. Data was extracted from the selected articles and subjected to statistical analysis.
Introduction: Familial Cerebral Cavernous Malformations (fCCMs) are rare, hereditary conditions characterized by multiple central nervous system lesions. Despite their rarity, CCMs can cause significant clinical challenges when symptomatic, manifesting as seizure and symptomatic hemorrhage (CASH). Guidelines suggest neurosurgical intervention for symptomatic or previously symptomatic lesions, while conservative management is recommended for new-onset epilepsy.
View Article and Find Full Text PDFClin Neurol Neurosurg
November 2024
Open cell stents (OC) and closed cell stents (CC) each offer unique advantages and potential drawbacks in the context of idiopathic intracranial hypertension (IIH) treatment. We aim to investigate the safety and efficacy of using OC and CC for IIH. We conducted a systematic review in PubMed, Embase, and Cochrane Library databases following the PRISMA guidelines.
View Article and Find Full Text PDFBackground: Some centers utilize ventriculopleural shunt (VPLS) for treating hydrocephalus when conventional approaches are not feasible. Nonetheless, the literature regarding this approach is scarce.
Purpose: Evaluate the outcomes of VPLS through a single-arm meta-analysis.
J Clin Neurosci
August 2024
Introduction: Due to their delicate and deep-seated location, tumors in the pineal region of the brain pose exceptional challenges in neurosurgical management. Highly precise procedures have become crucial to address these complexities, such as the simultaneous performance of biopsy and endoscopic third ventriculostomy (ETV). Our aim was to assess the feasibility, safety, and efficacy of simultaneous biopsy and ETV for treating patients with pineal region tumors.
View Article and Find Full Text PDFMultiple sclerosis (MS) is a chronic autoimmune disease that affects the central nervous system (CNS). Neuropathic pain in MS is a debilitating symptom that significantly impairs the quality of life for a substantial proportion of MS patients. Neuropathic pain in MS stems primarily from demyelination, axonal loss, CNS inflammation, and direct damage to the myelin sheath, leading to pain manifestations such as ongoing extremity pain, Lhermitte's phenomenon, and trigeminal neuralgia (TN).
View Article and Find Full Text PDFNeurosurg Rev
May 2024
Classical trigeminal neuralgia (TN), caused by vascular compression of the nerve root, is a severe cause of pain with a considerable impact on a patient's quality of life. While microvascular decompression (MVD) has lower recurrence rates when compared with partial sensory rhizotomy (PSR) alone, refractoriness can still be as high as 47%. We aimed to assess the efficacy and safety profile of MVD + PSR when compared to standalone MVD for TN.
View Article and Find Full Text PDFThe treatment for peripheral nerve sheath tumors (PNSTs) is based on surgical excision and the primary goal is to improve symptoms whilst preserving neurological function. In order to improve this technique, surgeons may use sodium fluorescein (SF) to help visualize the neoplasm and, consequently, facilitate its removal. Aiming to assess the efficacy of this emerging surgical strategy, we conducted a systematic review and single-arm meta-analysis.
View Article and Find Full Text PDFDeep brain stimulation (DBS) of the anterior nucleus of the thalamus (ANT) is a widespread invasive procedure for treating drug-resistant epilepsy. Nonetheless, there is a persistent debate regarding the short-term and long-term efficacy and safety of ANT-DBS. Thus we conducted a systematic review and meta-analysis.
View Article and Find Full Text PDFBackground: High-grade gliomas (HGGs) present a challenge in neuro-oncology, often necessitating surgical resection for optimal management. Ultrasound holds promise in achieving better gross total resection (GTR) and improving outcomes. This meta-analysis systematically evaluates literature providing robust evidence on the use of intraoperative ultrasonography (iUSG) in HGG resection.
View Article and Find Full Text PDFBackground: Glioblastoma (GBM) is an aggressive tumor known for its poor prognosis. Despite extensive research into its molecular and clinical aspects, the current management strategies have shown limited efficacy in improving survival rate. Despite some preclinical studies exploring the combination of temozolomide (TMZ) with biguanides such as metformin (MET) and others, the potential benefits of this combination remain uncertain.
View Article and Find Full Text PDFBackground: The impact of traumatic brain injury (TBI) on the pediatric population is profound. The aim of this study is to unveil the state of the evidence concerning acute neurosurgical intervention, hospitalizations after injury, and neuroimaging in isolated skull fractures (ISF).
Materials And Methods: This systematic review was conducted in accordance with PRISMA guidelines.
Presurgical embolization (PE) has emerged as an interesting strategy to help turn brain tumor resection more amenable. This study aims to systematically review the safety and effectiveness of Onyx™ PE in meningioma resection. We followed Cochrane Collaboration and PRISMA for systematic review and meta-analysis, querying PUBMED, Cochrane Library, Web of Science, and Embase databases.
View Article and Find Full Text PDFCremation is a complex mortuary practice, involving a number of activities of the living towards the dead before, during, and after the destruction of the bodily soft tissues by fire. The limiting information concerning these behavioral patterns obtained from the pyre remains and/or cremation deposits prevents the reconstruction of the handling of the corpse during the burning process. This pioneering study tries to determine the initial positioning of the corpse in the pyre and assess whether the deceased was wearing closed leather shoes during cremation through isotopic (δ13C, δ18O) and infrared (ATR-FTIR) analyses of experimentally burnt pig remains, used as a proxy for humans.
View Article and Find Full Text PDFEfforts to grow differentiated pigment epithelial cells have led to a characterization of the growth kinetics of spontaneously established, continuously growing, human retinal pigment epithelial (PE) cell line 0041 on several biomatrices. These substrates were prepared from (a) placental and amniotic membrane, (b) commercially available basement membrane matrix (Matrigel), (c) dishes coated with extracellular matrix secreted by endothelial cells (ECM), (d) dishes coated with collagen IV and/or laminin, (e) dishes coated with collagen I and/or fibronectin. Our findings suggest that tissue culture plastic and dishes coated with collagen IV alone promote higher cell densities, while highest plating efficiency (24 hrs) was seen on tissue culture plastic and Matrigel.
View Article and Find Full Text PDFJ Natl Med Assoc
October 1989
A patient with multiple myeloma presenting initially as a splenic plasmacytoma is described. A brief review of the literature is presented.
View Article and Find Full Text PDFInvest Ophthalmol Vis Sci
July 1989
The ability of the human immunodeficiency virus type 1 (HIV-1) to replicate in cells derived from ocular tissue was studied. Primary retinal cultures (containing both glial and neuronal cells) were found to support the replication of HIV upon transfection with molecularly cloned proviral DNA. In addition, established retinal pigment epithelial (RPE) cell lines also produced HIV particles upon transfection.
View Article and Find Full Text PDFThe combination of redundant colon, multiple villose, adenomas, and a colloid adenocarcinoma arising in one villous adenoma in a black man is rare. The authors report such a case.
View Article and Find Full Text PDFWe have characterized human retinal pigment epithelium (HRPE) for the expression of cell surface antigens. Primary HRPE cultures, established cell lines, and freshly brushed pigment epithelial cells all express HLA-ABC but not HLA-DR antigens. However, both primary cultures and established cell lines can be induced by gamma interferon stimulation to express HLA-DR in a dose dependent manner.
View Article and Find Full Text PDFRetained barium may lead to acute appendicitis. This should be kept in mind when a patient has an abnormality of the gastrointestinal tract, as retained barium seems to increase the risk.
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