Challenges and Prospects in Epilepsy Monitoring Units: A Comprehensive Review of Logistic Barriers.

Epilepsy is one of the most common neurological diseases with a prevalence ranging from 0.5% to 2% in different sittings. The World Health Organization (WHO) estimated that nearly 80% of this burden is borne by resource-poor countries where even conventional electroencephalogram (EEG) coverage is dramatically short.  Video EEG monitoring applied for days as conducted in epilepsy monitoring units (EMUs) is aimed at seizure localization, anti-seizure medication (ASM) adjustment, or epilepsy surgery evaluation and planning. However, the EEG approach in EMUs has its obstacles. The present article is aimed to concentrate on the logistic challenges of EMUs, discussing existing data and limitations and offering suggestions for future planning to enhance the utilization of existing technology. Shortages of adult and pediatric epileptologists, qualified nurses, as well as EEG technologists have been reported in different countries. Moreover, injuries and falls, psychosis, status epilepticus, and unexpected death have been stated to be the most frequent safety issues in EMUs. Enhancements to mitigate logistical and healthcare system-related barriers in EMUs include the implementation of large cohort studies and the utilization of artificial intelligence (AI) for the identification and categorization of specific risks among EMU admissions. The establishment of EMUs and their associated challenges and barriers are best acknowledged through discussions and dialogue with various stakeholders.

Relationship of obesity indices with clinical severity and nerve conduction studies in females presenting with median nerve compression neuropathy at the wrist.

Background: Carpal tunnel syndrome (CTS) is considered to be one of the most common peripheral nerve disorders with female preponderance which significantly reduces work efficacy and needs further research on its preventable factors, especially obesity. We studied the effects of obesity indices on Phalen's test duration and median nerve conduction study (NCS) parameters in patients presenting with CTS. Methods: We examined 229 female patients presenting with clinical features of CTS. Clinical examinations including Phalen's test, median NCSs, and body composition were evaluated. Obesity indices and electrophysiological parameters were compared. Results: There were significant associations of both body mass index (BMI) degrees and body fat percent (BF%) with clinical and NCS parameters with a linear relationship. BF% and BMI were strongly negatively correlated with Phalen's test duration (BF%; r = -0.334, BMI; r = -0.270 P = 0.001). On the other hand, BF% and BMI were positively correlated with median distal latency (BF%; r = 0.338, BMI; r = 0.372, P value = 0.001), M-latency (BF%; r = 0.264, BMI; r = 0.285, P = 0.001), median motor conduction velocity (MMCV) (BF%; r = 0.119, P = 0.072, BMI; r = 0.173, P = 0.009), median sensory conduction velocity (MSCV) (BF%; r = -0.195, P = 0.003, BMI; r = 0.327, P = 0.001), and sensory nerve action potential (SNAP amplitude) (BF%; r = -.239, BMI; r = -0.350, P = 0.001). Conclusions: Nerve conduction parameters are significantly affected by obesity degree defined by BMI and BF%. Therefore, combining BMI and BF% assessments gives more clinical information regarding CTS severity and management. The true predictive value of these indices needs to be elucidated further.

Sonographic imaging of the stellate ganglion in healthy adults: An observational study.

The aim of this study is to estimate the normal cross-sectional area and diameter of the stellate ganglion (SG) by ultrasound (US) in healthy adults. The study sample included 80 stellate ganglia in 40 participants (15 males, 25 females), mean age 38 years, mean height 162.5 cm, mean weight 67.8 kg, mean body mass index 25.4 kg/m2. Two radiologists separately obtained US images of the bilateral SG. Each participant was scanned 3 times bilaterally to assess for intra-observer reliability. The mean diameter of the SG was 1 mm (range: 0.1-2). The mean CSA of the bilateral SG was 1.3 mm2 (range: 0.6-3.9). The SG diameter positively correlated with age. Our study demonstrates the ability of US to image the SG and estimate its normal diameter and CSA. Knowledge of how to identify and measure the SG during ultrasound-guided procedures would be expected to decrease the risk of associated complications and help establish normal reference values.

Epilepsy first aid awareness among healthcare workers in Saudi Arabia: A cross-sectional study.

Objectives: Epilepsy is a neurological disorder affecting more than 50 million human lives of all ages, its social, physical and psychological implications is of huge concern. The current study and as a continuation of epilepsy knowledge assessment projects conducted by our research team is aimed to assess the knowledge of healthcare workers regarding epilepsy first aid in Saudi Arabia. Methods: A cross-sectional questionnaire-based study was carried out from 2020 to 2021. Results: During the study period, 272 healthcare workers were recruited; participants were males and females from different nationalities in various Saudi Arabian cities, possess diverse qualifications, and belong to several healthcare-related professions. The question, "Did you witness an epileptic seizure"? was answered as "Yes" by 42% of participants, and in response to the question "If you know that this patient struggles during seizure attacks," 58% of respondents stated that they would not call an ambulance. Moreover, the question "Put something in his/her mouth to prevent tongue biting" was incorrectly answered as "Yes" by 42% of respondents, and the question "Try to catch him/her and stop his/her movement" in order to control the attack was answered "Yes" by 21% of respondents. Furthermore, almost 90% of healthcare participants do not know how to use the Vagus Nerve Stimulation device. The mean knowledge score among participants was 23.7; sex, as well as type of higher qualification obtained, was found to be significantly associated with the score of knowledge. Conclusion: Knowledge toward epilepsy and epilepsy first aid among healthcare workers in Saudi Arabia was found fragile. Further research is appreciated to support the current findings.

Sex Differences and Clinical Outcomes of Patients with Coronavirus Disease 2019 Infection and Cerebral Venous Sinus Thrombosis: A Systematic Review.

Cerebral venous sinus thrombosis (CVST) is a rare neurovascular condition that has been observed in individuals with coronavirus disease 2019 (COVID-19). This systematic review aimed to explore the sex differences and characteristics of concurrent COVID-19 and CVST cases. A total of 212 CVST patients were included in the study. Women with CVST had a slightly higher mean age compared to men (47.359 years vs 46.08 years). Women were more likely to report symptoms such as fever (56.1%) and decreased sense of smell or taste (71.4%), while men more frequently experienced nausea or vomiting (55.6%), headache (62.9%), and seizures (72%). Notably, current smokers, who were predominantly men, had a higher occurrence of CVST. On the other hand, women had a higher likelihood of CVST risk factors such as oral contraceptive pill (OCP) use and autoimmune diseases. Treatment approaches also showed sex-based differences. Unfractionated heparin was administered more often to women with CVST (63.2%). The in-hospital mortality rate for CVST patients was 21.3%, with men having a significantly higher mortality rate than women (65.2% vs 34.8%, P = .027). Survival analysis revealed that factors such as smoking history, diabetes mellitus, hypertension, OCP use, COVID-19 symptoms, CVST symptoms, and the need for intubation significantly influenced survival outcomes. Understanding these sex differences in COVID-19-related CVST is crucial for accurate diagnosis and effective management, ultimately leading to improved patient outcomes. Our findings highlight the importance of considering sex as a factor in the evaluation and treatment of individuals with COVID-19 and concurrent CVST.

Satisfaction of adult and pediatric neurologists and neurosurgeons using telehealth during the COVID-19 pandemic in Saudi Arabia: a cross-sectional study.

Objectives: Telehealth has become increasingly important in achieving universal health coverage. It offers doctors and their patients' convenience, including providing quality care at reduced costs. During the coronavirus disease (COVID)-19 pandemic, telehealth has been a vital tool for remote healthcare services. This study aimed to assess the satisfaction of adult and pediatric neurologists and neurosurgeons using telehealth, during the COVID-19 pandemic in Saudi Arabia. Methods: This study had 348 participants. It was conducted among adult and pediatric neurologists and neurosurgeons using telehealth technology at their clinics between February and June 2021. The self-administered questionnaire included sociodemographic data, behavior in using telehealth, and an assessment of satisfaction with telehealth; the SPSS Windows software version 26 was used to analyze the data. Results: The most common age group was 25-34 years (42.8%), with men dominating (68.4%). The mean satisfaction score was 25.9 (SD 3.91) out of 33 points, with 90.2% of respondents satisfied with telehealth and 9.8% dissatisfied. Working in an academic center or private hospital, being a first-time telehealth user, using messages as a telehealth method, and using telehealth daily were associated with increased satisfaction with telehealth use. Conclusion: The satisfaction of adult and pediatric neurologists and neurosurgeons with telehealth was high. Although physicians still preferred face-to-face interviews, they recognized the benefits of telehealth in strengthening the patient-provider relationship, improving productivity, and integrating into daily workflows. The satisfaction levels align with past studies, but physical examination needs should be considered. Telehealth is suitable for follow-up visits and varies across subspecialties.

Impact of Nutritional Interventions on Alzheimer's Disease: A Systematic Review and Meta-Analysis.

The most prevalent type of dementia, especially in older persons, is Alzheimer's disease (AD), which has clinical signs of progressive cognitive decline and functional impairment. However, new research indicates that AD patients' dietary patterns and nutritional intake could hold the key to staving off some of the complications. Therefore, the primary aim of this investigation was to analyze various dietary patterns and the subsequent impact of the resulting nutritional intake on AD patients. Various online databases (PubMed, Scopus, Web of Science, and Google Scholar) were searched using appropriate keywords, reference searches, and citation searches. The databases were accessed using the search phrases "Alzheimer's disease," "dietary habits," "minerals," "nutritional profile," and "vitamins." Fifteen of the 21 investigations that we selected for our systematic review and subsequent meta-analysis revealed that micronutrient supplementation and some dietary patterns were helpful in alleviating a few of the symptoms of AD, especially with regard to the progression of dementia in the assessed patients. It was shown that dietary interventions and nutritional adjustments can considerably delay the onset of AD and the varying degrees of dementia that often accompany it. However, there were some areas of ambiguity in our findings because a few of the chosen studies did not document any noticeable improvements in the patient's conditions.

Neurological Implications of Vitamin B12 Deficiency in Diet: A Systematic Review and Meta-Analysis.

BACKGROUND: Vitamin B12 is one of the most important B-Vitamins that the human body needs on a daily basis, the lack of which can precipitate several neurological issues. OBJECTIVES: This systematic aimed to investigate the neurological implications of Vitamin B12 deficiency and the effects when B12 levels were corrected in susceptible individuals. METHODS: The databases PubMed-MEDLINE, Web of Science, Cochrane, and Scopus were all searched using pertinent keywords, reference searches, and citation searches. The terms used to access the database were "Cognition", "Dietary patterns", "Neurology", "Nutritional profile", and "Vitamin B12". RESULTS: Vitamin B12 was shown to noticeably improve cognition and other neurological parameters in the short term in older adults and the short-to-medium term in children; however, there was no perceived increase/improvement when the Vitamin was administered in the longer term, either alone or in conjunction with other similar nutritional interventions. CONCLUSION: Vitamin B12's role in the improvement of neurological functions over a long-term period remains somewhat inconclusive to date, as the majority of our selected control trials did not display much correlation between the two factors. However, Vitamin B12 did improve cognition levels in both children and older adults over a short course of administration.

Discussing sexuality with patients with neurological diseases: A survey among neurologists working in Saudi Arabia.

Background: Neurological diseases frequently affect sexual activity, and the resulting sexual dysfunction can cause much distress for patients. However, despite the importance of such complaints, neurologists frequently do not ask patients about their sexual symptoms or how their neurological illness and medications are affecting their sexual health. This study aimed to identify these difficulties as well as potential obstructions to conversations for addressing sexual dysfunction in patients with neurological diseases. Methods: This cross-sectional study was performed by sending invitation letters and questionnaires to registered neurologists in Saudi Arabia. The questionnaire was constructed to determine the possibility of discussing sexual activities and function with patients with neurological diseases and the possible obstacles neurologists face in this regard. Statistical analyses were performed using the Statistical Package of Social Sciences (SPSS) program version 25, and p-values of <0.05 were considered statistically significant. Results: A total of 258 of 750 neurologists (34.4%) returned the survey, of which 252 had completed the entire survey; therefore, their responses were considered suitable for further analysis. The majority of the respondents (63.1%) seldom discussed sexuality with their patients, more than half of the participants never discussed sexuality with female patients, and patients aged 60 years or older. The most commonly reported barriers were the lack of spontaneous communication by patients regarding their sexual problems (82.1%), insufficient consultation time (60.7%), and barriers based on language/culture/religion (53.6%). The majority of the respondents (61.9%) expressed the need for training on discussing sexuality as a measure that may enhance the discussion of sexual life with patients. Most of the respondents (92.9%) considered the patients responsible for bringing up problems in their sexual functioning during a patient interview. Conclusion: Sexual dysfunction is rarely discussed with patients showing neurological diseases, particularly with female patients. This is due to the patient's inability to articulate their sexual problems freely as well as a lack of consultation time. Training on discussing sexuality may enhance the discussion of sexual life with patients.

Prevalence and prediction of pressure ulcers in admitted stroke patients in a tertiary care hospital.

Pressure ulcer (PU) is a localized injury to the skin or underlying tissues usually over a bony prominence, which results due to pressure or pressure in combination with shear. It is an expensive health care problem that have deterring impact on the length of hospitalization and cause extra nursing care time. Moreover, PUs negatively impacts patients' health related quality of life. High PUs prevalence figures were found in specialized hospital units such as intensive care unit (ICU), orthopedics, surgery, and also in stroke patients in medical units. The major purpose of this study is to assess the frequency of pressure ulcers in stroke patients at Ayub teaching hospital. The methodology used for carrying out the research was cross-sectional study conducted during months of September, October, and November 2020. Questionnaire was used to collect the data and well-informed written consent was taken from the patients. A total of 120 stroke patients were initially included with the intention to study the frequency of PUs among them. Different age groups were taken but majority (48.3%) belonged to the age group 31-60 years. Maximum patients were hypertensive (65%), while few of them were diabetic (35%). From the results of proposed work, it is found that out of 120 stroke patients, 75.8% presented with ischemic stroke while 24.2% presented with hemorrhagic stroke. 8.3% that is 10 out of 120 stroke patients developed pressure ulcers of grade 1 (1.7%), grade 2 (1.7%), grade 3 (2.5%), and grade 4 (2.5%) mostly in the sacral region (6.7%) and also on ankle (0.8%), and shoulder (0.8%) respectively. Patients in the study group had unsatisfactory hygiene (6.7%) were malnourished (11.7%) and were not using preventive mattresses (79.2%). Those at the risk of developing pressure ulcers were not being repositioned (6.7%) and did not had awareness (10%). Prevention and treatment used in ward is 100%. Conclusively, the frequency of pressure ulcers in stroke patients was determined to be 8.3% and the most frequent localization was sacrum. The PU care in this hospital is appropriate but still could be improved further by improving risk assessment, prevention specially use of air mattress and patient education regarding PUs. The main objective of the study is to identify the frequency of PUs in stroke patients and to highlight various factors that would avoid PUs development.

Public awareness of first-aid management of seizures in Saudi Arabia.

BACKGROUND: First aid measures in cases of epileptic seizures are crucial. Misconceptions about seizure first-aid measures are probably common. Most of the previous data focused on teachers and healthcare providers. The objective of this study was to assess the awareness of seizure first-aid measures and their associated factors in a community sample in Saudi Arabia. METHODS: A cross-sectional study was carried out using an online questionnaire between July 2020 and February 2021. Those who had never heard of epilepsy and healthcare workers were excluded. Overall and individual scores were calculated for first-aid measures during and after the seizures as well as calling the ambulance. RESULTS: A total of 1542 participants were included in the study. The overall awareness score of seizure first-aid measures was 57.3%. The awareness of the need to call the ambulance in special circumstances was the highest individual score (78.3%), followed by measures after the seizure (54.2%), and finally measures during the seizure (48.4%). For the latter, the awareness of injury prevention measures was the highest (74.9%), while the awareness of treatment options was the lowest (12.2%). Overall awareness score was significantly higher in older age (p = 0.015), female gender (p < 0.001), divorced status (p = 0.014), knowing someone with epilepsy (p < 0.001), attending a course or workshop about seizure first-aid (p < 0.001), watching a video on seizure first-aid on any platform (p < 0.001), and having basic life support training (p < 0.001). CONCLUSIONS: The awareness of seizure first-aid measures is still inadequate among the public in Saudi Arabia. The current finding underscores the importance of simulation videos on social media and/or field-training campaigns to improve the public awareness of seizure first-aid measures.

Brain Tumor/Mass Classification Framework Using Magnetic-Resonance-Imaging-Based Isolated and Developed Transfer Deep-Learning Model.

With the advancement in technology, machine learning can be applied to diagnose the mass/tumor in the brain using magnetic resonance imaging (MRI). This work proposes a novel developed transfer deep-learning model for the early diagnosis of brain tumors into their subclasses, such as pituitary, meningioma, and glioma. First, various layers of isolated convolutional-neural-network (CNN) models are built from scratch to check their performances for brain MRI images. Then, the 22-layer, binary-classification (tumor or no tumor) isolated-CNN model is re-utilized to re-adjust the neurons' weights for classifying brain MRI images into tumor subclasses using the transfer-learning concept. As a result, the developed transfer-learned model has a high accuracy of 95.75% for the MRI images of the same MRI machine. Furthermore, the developed transfer-learned model has also been tested using the brain MRI images of another machine to validate its adaptability, general capability, and reliability for real-time application in the future. The results showed that the proposed model has a high accuracy of 96.89% for an unseen brain MRI dataset. Thus, the proposed deep-learning framework can help doctors and radiologists diagnose brain tumors early.

Mycoplasma pneumoniae and Schistosoma mansoni co-infection in a young patient with extensive longitudinal acute transverse myelitis.

INTRODUCTION: Acute transverse myelitis is an uncommon inflammatory, intramedullary, disorder of the spinal cord. Spastic paraplegia, impaired sphincter functions, and sensory loss, with sensory level, are the clinical manifestations of this devastating disorder. The utilization of magnetic resonant imaging (MRI) contributes to the surge in the diagnosis of more ATM cases. Although the causes of ATM are numerous, both Mycoplasma pneumoniae and Schistosoma mansoni are uncommon causes and their co-existence in the same patient has not been reported before in Saudi Arabia. CASE: We report a 25-year-old ATM male patient presented with a history of sudden onset severe low back pain. Within four hours from the onset of the back pain, he became completely paraplegic with impaired functions of the bowel and urinary bladder sphincter. Furthermore, he lost all modalities of sensory functions in the lower limbs. His examination revealed spastic complete paraplegia with sensory level at T6. Clinical neurological examination revealed normal upper limbs and brain functions. The MRI of the cervico-dorsal spine showed extensive longitudinal hyperintense lesion extending from the upper cervical segments to the lower dorsal segments (extensive longitudinal transverse myelitis). A post-infectious immune-mediated predisposition was highly suspected due to the very high titers of anti-Mycoplasma pneumoniae IgM and IgG that were detected. The immunosuppressant therapy did not improve his paraplegia. A spinal cord biopsy revealed the presence of several Schistosoma mansoni ova surrounded by chronic inflammatory reactions and reactive gliosis. CONCLUSIONS: Both Mycoplasma pneumoniae and Schistosoma mansoni should be investigated in cases with extensive longitudinal ATM.

A timed Phalen's test predicts abnormal electrophysiology in carpal tunnel syndrome.

OBJECTIVE: Previous studies reported variable sensitivity and specificity of the Phalen test. We investigated whether a timed Phalen's test (TPT) could predict abnormal nerve conduction studies (NCS) results in carpal tunnel syndrome (CTS). METHODS: Patients with CTS were consecutively recruited. A neurologist confirmed the clinical diagnosis of CTS and recorded the TPT before NCS were performed. Another neurologist, blinded to the TPT, graded the severity of NCS. The TPT sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated. RESULTS: In total, 403 patients with 706 hands were recruited and diagnosed with CTS; 465 hands had positive TPT, and 611 hands showed abnormal NCS results. A positive TPT at ≤ 10 s had a specificity of 96.8% and a PPV of 96.6% in predicting abnormal NCS. The sensitivity and NPV of TPT were insignificant. DISCUSSION: A positive TPT at ≤ 10 s can be useful in predicting NCS abnormalities in patients with CTS.

Simultaneous bilateral posterior ischemic optic neuropathy secondary to giant cell arteritis: a case presentation and review of the literature.

BACKGROUND: This report highlights a rare case of simultaneous bilateral blindness due to posterior ischemic optic neuropathy. Typically, ophthalmic involvement in giant cell arteritis is monocular or sequential ischemia of the anterior portion of the optic nerve, and less frequently simultaneous. CASE PRESENTATION: An 80-year-old Saudi male came with a history of simultaneous bilateral vision loss 5 days prior to presentation. The exam showed dilated non-reactive pupils, no light perception in both eyes, and normal fundus exam. C-reactive protein and erythrocyte sedimentation rate levels were high Magnetic resonance imaging and magnetic resonance angiography of the brain showed a right posterior optic nerve lesion and absence of flow in both ophthalmic arteries respectively. A left temporal artery biopsy confirmed giant cell arteritis. CONCLUSION: The presentation of GCA can be atypical and patients may present with simultaneous blindness. Bilateral simultaneous PION does not exclusively occur in a post surgical setting, emphasizing the importance of decreasing the threshold of suspicion of similar cases to avoid further neurological complications.

Uncommon Presentation of Idiopathic Intracranial Hypertension in a Patient with Polycystic Ovary Syndrome: A Case Report.

INTRODUCTION: Idiopathic intracranial hypertension is a rare condition characterized by increased intracranial pressure without clinical, laboratory, or radiological evidence of intracranial pathology. Early management could prevent irreversible outcomes. CASE PRESENTATION: A 17-year-old single Arabian female of Arab origin presented with a 2-day complaint of horizontal diplopia and transient visual obscurations. She denied any history of headache or decreased vision. The patient was diagnosed with polycystic ovary syndrome a year prior to presentation. Examination revealed bilateral moderate papilledema and limited left eye abduction. However, visual acuity and fields were normal. Increased intracranial pressure was confirmed by lumbar puncture opening pressure (550 mm H₂O). The cerebrospinal fluid composition and imaging of brain and cerebral venous system were normal. The diagnosis of idiopathic intracranial hypertension was confirmed and the patient was treated with acetazolamide 500 mg twice per day. The symptoms totally resolved within 3 days and the papilledema disappeared after 2 months. CONCLUSION: Awareness of such uncommon presentation of idiopathic intracranial hypertension emphasizes the critical importance of detailed ophthalmic examination and shows the good prognosis of early management.