Podoplanin and its multifaceted roles in mammalian developmental program.

Podoplanin is a vital molecule which plays an integral part in the regulation of development, immunity, and cancer. Expression of Podoplanin is detected at different early developmental stages of mammalian embryo, and it functions to modulate morphogenesis of various organ systems. In experimental animal models of different genetic backgrounds, absence of Podoplanin results in either embryonic lethality or immediate death upon birth, suggesting the importance of the gene in early developmental processes. This review discusses the gene and protein structure of Podoplanin; and elucidates various functions of Podoplanin in different systems, including central nervous system as well as respiratory, lymphatic, and cardiovascular systems.

Translational Research Platform for Malignant Central Nervous System Tumors.

Some central nervous system (CNS) malignancies are highly aggressive and urgently need innovative treatment strategies to improve prognosis. A significant concern for therapeutic development is the time-consuming nature of developing treatments for CNS tumors. Therefore, a rapid and efficient translational approach is needed to address this problem. Translational and reverse translational research aims to bridge the gap between laboratory data and clinical applications and has been developed in the field of neuro-oncology. This study presents our translational platform systems for malignant CNS tumors, which combine an intraoperative integrated diagnostic system and comprehensive in vitro and in vivo assay systems. These laboratory systems may contribute to a better understanding of tumor biology and the development of novel therapeutic strategies for the poor prognosis of CNS tumors.

The role of chemotherapy in hematopoietic stem cell transplantation for autoimmune disorders: From lymphoablative to myeloablative conditioning protocols.

Hematopoietic stem cell transplantation (HSCT) is a medical procedure used mainly for the treatment of onco-hematologic disorders. Over the last two decades, autologous HSCT has been explored for the treatment of neurologic autoimmune diseases (ADs), being multiple sclerosis (MS) the most frequent indication in this setting. HSCT is characterized by the sequential administration of a conditioning regimen (CR) and the infusion of hematopoietic stem cells (HSCs), previously collected either by the individual himself in the autologous transplant (AHSCT), or by a healthy donor in allogeneic HSCT. CR consists of the administration of high-dose chemotherapy and/or total body irradiation (TBI), that in ADs is usually associated with an immunodepleting serotherapy, either by an animal-derived polyclonal serum or a monoclonal antibody (MoAb), to induce intense immunosuppression. CRs are classified according to the European Society for Blood and Marrow Transplantation (EBMT) guidelines for HSCT in ADs in three grades of intensity according to the degrees of depletion of the hemato-lymphopoietic system induced. In the present chapter, after a brief overview of mobilization and CR adopted in the neurologic autoimmune setting, the role of chemotherapy in HSCT will be discussed, providing a historical perspective on the use of different regimens and summarizing the available evidence on potential associations between CR and outcomes.

Modification of T- and B-cell-associated immuno-pathologic mechanisms in multiple sclerosis by disease modifying therapies: Achievements and opportunities.

Multiple sclerosis (MS) is an inflammatory disease of the central nervous system (CNS), which can clinically manifest as attacks of neurologic disability and new lesion formation, and a progression of sustained neurologic disability over time. In MS, activated B and T cells are recruited from outside the CNS, and contribute to inflammation, demyelination, and tissue damage inside the brain parenchyma. In the last decades, the treatment of MS has improved by the introduction of several disease-modifying therapies (DMTs). These drugs target generic mechanisms of lymphocyte activation and recruitment or deplete lymphocyte fractions from the circulation. This contributes to a suppression of relapses and new MS lesion formation on MRI. However, the impact on disability progression without relapses is much more variable. In addition, risk mitigation strategies are warranted to control for unwanted side effects of the attenuated immune competence induced by DMTs. In this chapter, we argue that an understanding of the impact of these DMTs on B and T cells both outside and inside the CNS can help to understand the benefits of these therapies but can also help to identify the challenges and opportunities that lie ahead for future MS therapies.

Antidepressant Effect and Mechanism of Picea mariana Essential Oil on ReserpineInduced Depression Model Mice.

The disturbance of brain biochemical substances serves as a primary cause and aggravating factor of depression. This study aimed to investigate the principal components of Picea mariana and its effect on reserpine-induced depression mice,w ith its relationship with brain central transmitters and related proteins. Methods: The main constituents of Picea mariana essential oil (PMEO) were analyzed by GC-MS spectrometry. The quiescent time in the tail suspension test (TST) and forced swim test (FST), along with the weight change of the mice was detected. The number of normal neurons was quantified through Nissl staining. Immunohistochemistry was employed to determine the levels of 5HT-1A and 5HT-2A in the brain. Western blotting was utilized to detect 5HT-2A, CRF and TrkB protein levels. RTqPCR was used to detect the mRNA levels of 5HT-1A, 5HT-2A, TrkB, CRF, and BDNF. The main active ingredients of PMEOs were (-) -bornyl acetate (44.95%), γ-Terpinene (14.17%), and ß-Pinene (10.12%). PMEOs effectively improved the retardation and weight loss due to anorexia in depression-like mice. This improvement was associated with an increase in the number of normal neurons. After administering different doses of PMEOs, the levels of 5HT-1A, 5HT-2A, CRF, and TrkB were found to be increased in brain tissue. RT-qPCR revealed that the mRNA levels of CRF, 5HT-1A, and 5HT-2A were generally upregulated, whereas TrkB and BDNF were downregulated. Conclusion: PMEO can effectively alleviate depression induced by reserpine, which may be attributed to its regulation of 5HT-1A, 5HT-2A, CRF and TrkB protein expression, thus reducing brain nerve injury.

The effect of exercise training on heart rate variability in patients with hypertension: A systematic review and meta-analysis.

We aimed to assess the effect of exercise training on heart rate variability (HRV) in hypertensive patients and to provide practical recommendations. We systematically searched seven databases for randomized controlled trials (RCTs) comparing the efficacy of exercise interventions vs. non-exercise control for HRV in adults with hypertension. HRV parameters, blood pressure (BP), and heart rate (HR) from the experimental and control groups were extracted to carry out meta-analysis. To explore the heterogeneity, we performed sensitivity analysis, sub-analysis, and meta-regression. Twelve RCTs were included, and the main results demonstrated exercise produced improvement in root mean square of successive RR-intervals differences (RMSSD) and high frequency (HF), and reductions in LF/HF, resting systolic blood pressure (SBP), and HR. The sub-analysis and meta-regression showed that AE improved more HRV indices and was effective in reducing BP compared with RE. Follow-up duration was also an important factor. Data suggests exercise training has ameliorating effects on HRV parameters, resting SBP, and HR in hypertensive patients, showing enhanced autonomic nervous system function and vagal activity. This effect may be better realized with exercise interventions of 4 weeks or more. Considering our results and the hypertension practice guidelines, we tend to recommend patients choose supervised AE.

Neuropsychiatric involvement in systemic lupus erythematosus contributes to organ damage beyond the nervous system: a post-hoc analysis of 5 phase III randomized clinical trials.

OBJECTIVE: To investigate the association between neuropsychiatric systemic lupus erythematosus (NPSLE) and SLICC/ACR damage index (SDI) items, especially non-neuropsychiatric items. METHODS: Baseline data from five phase III trials (BLISS-52, BLISS-76, BLISS-SC, BLISS-NEA, EMBRACE) were analysed. NPSLE involvement was defined as NP BILAG A/B/C/D (n = 272); NP BILAG E denoted non-neuropsychiatric SLE (n = 3273). We employed multivariable logistic regression analysis adjusting for age, sex, disease duration, and ethnicity. RESULTS: The median (IQR) and mean ± SD SDI scores were 0 (0-1) and 0.62 ± 1.09. Compared with the non-neuropsychiatric SLE group, NPSLE patients were more likely to develop damage (adjusted (a)OR = 2.86; 95% CI = 2.28-3.59). This held true also after suppression of the NP SDI items (aOR = 1.70; 95% CI = 1.36-2.12). Beyond the neuropsychiatric domain, NPSLE was associated with damage in the cardiovascular (aOR = 2.63; 95% CI = 1.75-3.95), musculoskeletal (aOR = 1.90; 95% CI = 1.43-2.52), and skin (aOR = 1.54; 95% CI = 1.06-2.22) SDI domains. Dissecting domains into items, NPSLE was associated with coronary artery disease (aOR = 3.08; 95% CI = 1.44-6.58), myocardial infraction (aOR = 3.11; 95% CI = 1.54-6.27), muscle atrophy (aOR = 3.34; 2.16-5.16), scarring alopecia (aOR = 1.79; 95% CI = 1.19-2.70), bowel infarction (aOR = 1.98; 95% CI = 1.20-3.26), retinopathy (aOR = 2.23; 95% CI = 1.15-4.32), and premature gonadal failure (aOR = 2.10; 95% CI = 1.11-3.90). CONCLUSION: The intricate association between NPSLE and damage accrual extends beyond the nervous system to also comprise the musculoskeletal, skin, and cardiovascular organ systems.

Assessing Health-Related Quality of Life in Children With Spina Bifida in Lithuania.

Introduction In recent years, more emphasis has been placed on improving the health-related quality of life (HRQOL) in children with spina bifida (SB). Chronic disability is understood to impact various aspects of the person's life, family, and social functioning, in addition to the specific needs of the disease. The HRQOL is done to assess the patient's quality of life (QOL) in various domains including physical and mental. Back in the 1900s, few children survived SB, whereas today, they almost have normal life expectancy. By understanding the contributing factors to the quality of life (QOL), more targeted interventions can be put in place in order to maximize the psychological and social well-being of these patients. Aim The aim of this study is to estimate the health-related quality of life (HRQOL) in Lithuanian children with spina bifida (SB) in relation to comorbidities, level of lesions, and mobility. Objectives The objectives of this study are to investigate the HRQOL of Lithuanian children with SB born between 1999 and 2012; to analyze the relation between the HRQOL and its comorbidities, including hydrocephalus, Chiari II malformation, incontinence, and epilepsy; and to determine the relationship of health variables, the level of lesions, and mobility to the HRQOL. Methods This was a quantitative cross-sectional study on children with spina bifida across Lithuania to assess the HRQOL. Subjects were chosen and interviewed from various cities including Kaunas, Vilnius, Marijampole, Gargzdai, Birzai, Panevezys, Palanga, and Alytus. A questionnaire was used as an instrument to measure the HRQOL. The level of lesions, comorbidities, and other health variables were obtained from the medical files and directly from the patient's history. Results Regarding the HRQOL, our study population showed the highest scores in the emotional, medical, intellectual, and social domains. The lowest sub-scores were in recreational, vocational, environmental, and then physical domains. We also found that certain comorbidities including hydrocephalus, epilepsy, and incontinence negatively affected the QOL. In our study group, we also found that the ambulatory group scored significantly higher in the overall QOL. However, when comparing the level of lesions to the HRQOL, we found no statistically significant difference. Conclusion Positive results were obtained regarding the medical, emotional, intellectual, and social aspects of patients with SB in Lithuania as they scored high in this domain. However, the environmental and vocational domains scored low, suggesting that further examination needs to be carried in these domains. We concluded that having various comorbidities including hydrocephalus and incontinence has negative impacts on the QOL. Patients who suffered from epilepsy had a statistically significant lower QOL. No significant difference was found in the association between the level of lesion and the QOL in our study.

Primary CNS Burkitt Lymphoma Presenting as Sudden Bilateral Blindness in a Patient With Underlying Kabuki Syndrome: A Case Report.

Burkitt lymphoma is an aggressive B-cell non-Hodgkin lymphoma (NHL). Primary CNS lymphoma (PCNSL) is a rare disease, and the subtype of Burkitt lymphoma presenting as a sole CNS lesion is an even rarer diagnosis. Acute sudden blindness is a rare presenting symptom of PCNSL or NHL in general. We present an interesting case of a four-year-old boy with dysmorphic features whose visual examination showed a sudden bilateral loss of vision. There was bilateral eye proptosis and complete ptosis. Extraocular muscles were fixed straight. The pupils were fixed and mid dilated bilaterally and there was grade 3/4 papilledema in both eyes. Neuroimaging showed a mass in the base of the skull, extending to orbits and sinuses. A cervical biopsy of the enlarged lymph nodes was taken and a histopathological diagnosis of Burkitt lymphoma was made. Genetic analysis showed a GNB1 mutation, and the patient was diagnosed with Kabuki syndrome by a pediatrician, based on characteristic dysmorphic features. Treatment with steroids and chemotherapy was initiated.

Cryptococcal endophthalmitis and meningitis in an immunocompetent middle-aged woman: A case report.

Cryptococcus neoformans is a global invasive mycosis that is known to cause significant morbidity and mortality. It is commonly observed that individuals with compromised immune systems are more prone to developing cryptococcal meningitis. Although ocular involvement is rare, previous studies have indicated that ocular lesions precede symptomatic meningitis in only 27 % of patients with central nervous system involvement. Intraocular infections typically manifest as chorioretinopathy and vitreous inflammation, often leading to severe vision loss. In this case, we present the clinical details of a 57-year-old immunocompetent woman who visited the ophthalmology department of West China Hospital of Sichuan University with a progressive loss of vision in her right eye. After a thorough evaluation, she was diagnosed with fungal endophthalmitis, and subsequently initiated on appropriate induction anti-fungal therapy for cryptococcal meningoencephalitis. This case highlights the importance of early recognition and treatment, which can potentially improve the prognosis for patients.

Investigating experimental vs. Predicted pKa values for PET radiotracer.

The prediction of central nervous system (CNS) active pharmaceuticals and radiopharmaceuticals has experienced a boost by the introduction of computational approaches, like blood-brain barrier (BBB) score or CNS multiparameter optimization values. These rely heavily on calculated pKa values and other physicochemical parameters. Despite the inclusion of various physicochemical parameters in online data banks, pKa values are often missing and published experimental pKa values are limited especially for radiopharmaceuticals. This comparative study investigated the discrepancies between predicted and experimental pKa values and their impact on CNS activity prediction scores. The pKa values of 46 substances, including therapeutic drugs and PET imaging radiopharmaceuticals, were measured by means of potentiometry and spectrophotometry. Experimentally obtained pKa values were compared with in silico predictions (Chemicalize/Marvin). The results demonstrate a considerable discrepancy between experimental and in silico values, with linear regression analysis showing intermediate correlation (R2(Marvin) = 0.88, R2(Chemicalize) = 0.82). This indicates that if one requires an accurate pKa value, it is essential to experimentally assess it. This underscores the importance of experimentally determining pKa values for accurate drug design and optimization. The study's data provide a valuable library of reliable experimental pKa values for therapeutic drugs and radiopharmaceuticals, aiding researchers in the field.

Combination of rituximab and methotrexate followed by rituximab and cytarabine in elderly patients with primary central nervous system lymphoma.

The optimal treatment strategy for newly diagnosed primary central nervous system lymphoma (PCNSL) has yet to be established, especially in the elderly. In the current study, we conducted a phase II study to evaluate the efficacy and safety of rituximab plus high-dose MTX followed by rituximab plus cytarabine in patients aged ≥60 years newly diagnosed with PCNSL. Patients received an induction treatment of high-dose methotrexate plus rituximab followed by two cycles of a consolidation treatment of cytarabine plus rituximab. The primary end-point was a 2-year progression-free survival (PFS) rate. A total of 35 patients were recruited, and their median age was 73 (range: 60-81). After induction treatment, the complete and partial responses (PRs) were 56% and 20% respectively. Twenty-six patients proceeded to the consolidation treatment; the complete and PRs were 59% and 9% respectively. After a median follow-up duration of 36.0 months, the 2-year PFS rate was 58.7%. Treatment was generally well-tolerated as only three patients were withdrawn from the study due to toxicity, and no treatment-related mortality was reported. The 2-year overall survival rate was 77.9%. The current study may suggest the feasibility of administering high-dose MTX plus cytarabine in PCNSL patients aged ≥60 years and the potential role of additive rituximab.

Somatosensory processing in long COVID fatigue and its relations with physiological and psychological factors.

Fatigue is prevalent amongst people with long COVID, but is poorly understood. The sensory attenuation framework proposes that impairments in sensory processing lead to heightened perception of effort, driving fatigue. This study aims to investigate the role of somatosensory processing impairments in long COVID fatigue and quantify how sensory processing relates to other prominent symptoms of long COVID including autonomic dysfunction, mood and illness beliefs in driving the experience of fatigue. We will recruit 44 individuals with long COVID fatigue and 44 individuals with neither long COVID nor fatigue (controls). Our primary objective is to compare baseline somatosensory processing between individuals with long COVID fatigue and controls. Additionally, we will explore the associations between somatosensory processing, fatigability and the level of fatigue induced by cognitive and physical exertion. Due to the complex nature of fatigue, we will also investigate how long COVID, state fatigue, perceived effort, mood, illness beliefs, autonomic symptoms and autonomic nervous system function interact to predict trait fatigue. This comprehensive investigation aims to elucidate how sensory processing and other prominent symptoms interact to impact the experience of fatigue.

Phosphatidylserine: A comprehensive overview of synthesis, metabolism, and nutrition.

Phosphatidylserine (PtdS) is classified as a glycerophospholipid and a primary anionic phospholipid and is particularly abundant in the inner leaflet of the plasma membrane in neural tissues. It is synthesized from phosphatidylcholine or phosphatidylethanolamine by exchanging the base head group with serine, and this reaction is catalyzed by PtdS synthase-1 and PtdS synthase-2 located in the endoplasmic reticulum. PtdS exposure on the outside surface of the cell is essential for eliminating apoptotic cells and initiating the blood clotting cascade. It is also a precursor of phosphatidylethanolamine, produced by PtdS decarboxylase in bacteria, yeast, and mammalian cells. Furthermore, PtdS acts as a cofactor for several necessary enzymes that participate in signaling pathways. Beyond these functions, several studies indicate that PtdS plays a role in various cerebral functions, including activating membrane signaling pathways, neuroinflammation, neurotransmission, and synaptic refinement associated with the central nervous system (CNS). This review discusses the occurrence of PtdS in nature and biosynthesis via enzymes and genes in plants, yeast, prokaryotes, mammalian cells, and the brain, and enzymatic synthesis through phospholipase D (PLD). Furthermore, we discuss metabolism, its role in the CNS, the fortification of foods, and supplementation for improving some memory functions, the results of which remain unclear. PtdS can be a potentially beneficial addition to foods for kids, seniors, athletes, and others, especially with the rising consumer trend favoring functional foods over conventional pills and capsules. Clinical studies have shown that PtdS is safe and well tolerated by patients.

Diagnostic uncertainty of steroid-modified Marburg's variant of multiple sclerosis even at autopsy: A case suggesting lymphoma and related myelin loss.

MS (multiple sclerosis) has specific criteria to avoid misdiagnosis. However, the Marburg variant of MS is so fulminant that initial axonal damage and other atypical observations have been allowed in past reports. We present a 74-year-old autopsy case with a vanishing tumor after steroids and radiation therapy, which was pathologically diagnosed as a Marburg variant with initial axonal loss. The case displayed radiological lymphoma-like observations: mass effects protruding to the lateral ventricle, fused extension from the choroid plexus to white matter with C opening sign, a growing lesion from the skull dura mater, high in diffusion-weighted imaging and low in apparent diffusion coefficient on magnetic resonance imaging (MRI) suggesting high cell density lymphoma. In addition, clinical manifestations were atypical for MS: upper limb monoplegia without ipsilateral lower limb involvement, pleocytosis over 50 cells/µL, and class 3 cytological abnormality in cerebrospinal fluid. However, at autopsy following steroids and radiation therapy, there were no lymphoma-like lesions, such as mass effects, fused extensive lesions, masses on the skull dura mater, or high cell density lesions. Instead, there were only myelin losses corresponding to the MRI lesions, highlighting the potential for contamination by other diseases in steroid-modified Marburg's variant of multiple sclerosis, possibly due to lymphoma, even at autopsy.

Enhanced AAV transduction across preclinical CNS models: A comparative study in human brain organoids with cross-species evaluations.

Viral vectors based on recombinant adeno-associated virus (rAAV) have become the most widely used system for therapeutic gene delivery in the central nervous system (CNS). Despite clinical safety and efficacy in neurological applications, a barrier to adoption of the current generation of vectors lies in their limited efficiency, resulting in limited transduction of CNS target cells. To address this limitation, researchers have bioengineered fit-for-purpose AAVs with improved CNS tropism and tissue penetration. While the preclinical assessment of these novel AAVs is primarily conducted in animal models, human induced pluripotent stem cell (hiPSC)-derived organoids offer a unique opportunity to functionally evaluate novel AAV variants in a human context. In this study, we performed a comprehensive and unbiased evaluation of a large number of wild-type and bioengineered AAV capsids for their transduction efficiency in hiPSC-derived brain organoids. We demonstrate that efficient AAV transduction observed in organoids was recapitulated in vivo in both mouse and non-human primate models after cerebrospinal fluid (CSF) delivery. In summary, our study showcases the use of brain organoid systems for the pre-screening of novel AAV vectors. Additionally, we report data for novel AAV variants that exhibit improved CNS transduction efficiency when delivered via the CSF in in vivo preclinical models.

Central nervous injury risk factors after endovascular repair of a thoracic aortic aneurysm with type B aortic dissection.

BACKGROUND: Aortic dissection is the deadliest disease of the cardiovascular system. Type B aortic dissection accounts for 30%-60% of aortic dissections and is mainly treated by endovascular repair of thoracic endovascular aneurysm repair (TEVAR). However, patients are prone to various complications after surgery, with central nervous system injury being the most common, which seriously affects their prognosis and increases the risk of disability and death. Therefore, exploring the risk factors of central nervous system injury after TEVAR can provide a basis for its prevention and control. AIM: To investigate the risk factors for central nervous system injury after the repair of a thoracic endovascular aneurysm with type B aortic dissection. METHODS: We enrolled 306 patients with type B aortic dissection who underwent TEVAR at our hospital between December 2019 and October 2022. The patients were categorized into injury (n = 159) and non-injury (n = 147) groups based on central nervous system injury following surgery. The risk factors for central nervous system injury after TEVAR for type B aortic dissection were screened by comparing the two groups. Multivariate logistic regression analysis was performed. RESULTS: The Association between age, history of hypertension, blood pH value, surgery, mechanical ventilation, intensive care unit stay, postoperative recovery times on the first day after surgery, and arterial partial pressure of oxygen on the first day after surgery differed substantially (P < 0.05). Multivariate logistic regression analysis indicated that age, surgery time, history of hypertension, duration of mechanical ventilation, and intensive care unit stay were independent risk factors for central nervous system injury after TEVAR of type B aortic dissection (P < 0.05). CONCLUSION: For high-risk patients with central nervous system injury after TEVAR of type B aortic dissection, early intervention measures should be implemented to lower the risk of neurological discomfort following surgery in high-risk patients with central nervous system injury after TEVAR for type B aortic dissection.

Unveiling the biological effects of radio-frequency and extremely-low frequency electromagnetic fields on the central nervous system performance.

Introduction: Radiofrequency electromagnetic radiation (RF-EMR) and extremely low-frequency electromagnetic fields (ELF-EMF) have emerged as noteworthy sources of environmental pollution in the contemporary era. The potential biological impacts of RF-EMR and ELF-EMF exposure on human organs, particularly the central nervous system (CNS), have garnered considerable attention in numerous research studies. Methods: This article presents a comprehensive yet summarized review of the research on the explicit/implicit effects of RF-EMR and ELF-EMF exposure on CNS performance. Results: Exposure to RF-EMR can potentially exert adverse effects on the performance of CNS by inducing changes in the permeability of the blood-brain barrier (BBB), neurotransmitter levels, calcium channel regulation, myelin protein structure, the antioxidant defense system, and metabolic processes. However, it is noteworthy that certain reports have suggested that RF-EMR exposure may confer cognitive benefits for various conditions and disorders. ELF-EMF exposure has been associated with the enhancement of CNS performance, marked by improved memory retention, enhanced learning ability, and potential mitigation of neurodegenerative diseases. Nevertheless, it is essential to acknowledge that ELF-EMF exposure has also been linked to the induction of anxiety states, oxidative stress, and alterations in hormonal regulation. Moreover, ELF-EMR exposure alters hippocampal function, notch signaling pathways, the antioxidant defense system, and synaptic activities. Conclusion: The RF-EMR and ELF-EMF exposures exhibit both beneficial and adverse effects. Nevertheless, the precise conditions and circumstances under which detrimental or beneficial effects manifest (either individually or simultaneously) remain uncertain.

Chronic inflammatory demyelinating polyneuropathy. A case description.

Patients affected by chronic inflammatory demyelinating polyradiculoneuropathy require close follow up due to the neuronal demyelination along with axonal degeneration associated with the disease process, giving the opportunity to the medical team of adequating therapeutics and other medical interventions, according to the evolution of the symptoms, to prevent irreversible axonal degeneration.

Unveiling the Veiled: Enteroviral Meningitis Mimicking Idiopathic Intracranial Hypertension.

Meningitis is a significant health concern globally, with enterovirus (EV) being the most common cause of viral meningitis in adults. We discuss the case of a 57-year-old female patient with enteroviral meningitis manifesting as pseudotumor cerebri, posing significant clinical challenges. She presented with symptoms, signs, and radiological evidence suggesting idiopathic intracranial hypertension. The CSF analysis showed pleocytosis, which led to further investigations that unveiled a positive case of EV by real-time reverse transcription polymerase chain reaction analysis. This case highlights the fact that not all cases of raised intracranial pressure are detrimental or recalcitrant. It accentuates the need for thorough diagnostic evaluation and emphasizes the potential for favorable outcomes with conservative management.