Living biodrugs and how tissue source influences mesenchymal stem cell therapeutics for heart failure.

In this editorial we comment on the article by Safwan M . We especially focused on the cardiac function restoration by the use of mesenchymal stem cells (MSCs) therapy for heart failure (HF), which has emerged as a new treatment approach as "Living Biodrugs". HF remains a significant clinical challenge due to the heart's inability to pump blood effectively, despite advancements in medical and device-based therapies.

Diagnostic significance of neutrophil-to-lymphocyte ratio in non-arteritic anterior ischemic optic neuropathy: a meta-analysis.

Background: We aimed to determine the association of neutrophil-to-lymphocyte ratio (NLR) with non-arteritic anterior ischemic optic neuropathy (NAION).

Methods: We conducted a systematic review and meta-analysis according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. PubMed, Scopus and Web of Science were searched from the establishment of the database to May 5, 2022 to find the relevant studies.

Risk of stroke after traumatic brain injury: a systematic review and meta-analysis.

Background: Traumatic brain injury (TBI) is a major cause of death and disability in the United States. There is a suggested association between TBI and stroke, emphasizing the need for increased medical monitoring post-trauma. We conducted a systematic review and meta-analysis to investigate the link between previous TBI and the future diagnosis of any type of stroke.

Evaluating neuromuscular electrical stimulation for preventing and managing intensive care unit-acquired weakness: Current evidence and future directions.

Intensive care unit-acquired weakness (ICU-AW) is a prevalent issue in critical care, leading to significant muscle atrophy and functional impairment. Aiming to address this, Neuromuscular Electrical Stimulation (NMES) has been explored as a therapy. This systematic review assesses NMES's safety and effectiveness in enhancing functional capacity and mobility in pre- and post-cardiac surgery patients.

Demographics in the context of health-care delivery for C1 and C2 fractures.

Introduction: Atlas and axis fractures are the most severe cervical fractures which may result in complete paralysis or death. The purpose of the current study is to identify disparities regarding length of stay (LOS), mortality, and demographic factors in patients with the most serious cervical spine fractures utilizing a nationally representative database.

Materials And Methods: The Nationwide Emergency Department Sample was utilized to provide a representative sample for patients with a primary diagnosis of C1 or C2 fracture presenting to emergency departments in years from October 2015 to December 2019.

Overview of emerging therapies for demyelinating diseases.

This paper provides an overview of autoimmune disorders of the central nervous system, specifically those caused by demyelination. We explore new research regarding potential therapeutic interventions, particularly those aimed at inducing remyelination. Remyelination is a detailed process, involving many cell types-oligodendrocyte precursor cells (OPCs), astrocytes, and microglia-and both the innate and adaptive immune systems.

Predictive modeling for post operative delirium in elderly.

Delirium, a complex neurocognitive syndrome, frequently emerges following surgery, presenting diverse manifestations and considerable obstacles, especially among the elderly. This editorial delves into the intricate phenomenon of postoperative delirium (POD), shedding light on a study that explores POD in elderly individuals undergoing abdominal malignancy surgery. The study examines pathophysiology and predictive determinants, offering valuable insights into this challenging clinical scenario.

Subarachnoid hemorrhage-associated brain injury and neurobehavioral deficits are reversed with synthetic adropin treatment through sustained Ser1179 phosphorylation of endothelial nitric oxide synthase.

Background: Subarachnoid hemorrhage (SAH) is a life-threatening vascular condition without satisfactory treatment options. The secreted peptide adropin is highly expressed in the human brain and has neuroprotective effects in brain injury models, including actions involving the cerebrovasculature. Here, we report an endothelial nitric oxide synthase (eNOS)-dependent effect of synthetic adropin treatment that reverses the deleterious effects of SAH.

Mesenchymal Stem Cell-Derived Exosomes as a Neuroregeneration Treatment for Alzheimer's Disease.

Background: Alzheimer's disease (AD) is the most prevalent kind of dementia and is a long-term degenerative disease. Pathologically, it is defined by the development of extracellular amyloid-β plaques and intracellular neurofibrillary tangles made up of hyperphosphorylated tau protein. This causes neuronal death, particularly in the hippocampus and cortex.

T lymphocyte proportion in Alzheimer's disease prognosis.

Bai investigate the predictive value of T lymphocyte proportion in Alzheimer's disease (AD) prognosis. Through a retrospective study involving 62 AD patients, they found that a decrease in T lymphocyte proportion correlated with a poorer prognosis, as indicated by higher modified Rankin scale scores. While the study highlights the potential of T lymphocyte proportion as a prognostic marker, it suggests the need for larger, multicenter studies to enhance generalizability and validity.

Neuronal tissue collection from intra-cranial instruments used in deep brain stimulation surgery for Parkinson's disease with implications for study of alpha-synuclein.

Alpha-synuclein (αSyn) forms pathologic aggregates in Parkinson's disease (PD) and is implicated in mechanisms underlying neurodegeneration. While pathologic αSyn has been extensively studied, there is currently no method to evaluate αSyn within the brains of living patients. Patients with PD are often treated with deep brain stimulation (DBS) surgery in which surgical instruments are in direct contact with neuronal tissue; herein, we describe a method by which tissue is collected from DBS surgical instruments in PD and essential tremor (ET) patients and demonstrate that αSyn is detected.

Cyclooxygenase 2 Inhibitors for Headache After Elective Cranial Neurosurgery: Results from a Systematic Review of Efficacy of Cyclooxygenase 2 Inhibitors for Headache After Acute Brain Injury.

Headache management after acute brain injury (ABI) is challenging. Although opioids are commonly used, selective cyclooxygenase 2 inhibitors (COXIBs) may be promising alternatives. However, concerns about cardiovascular effects and bleeding risk have limited their use.

Image-Guided Mesenchymal Stem Cell Sodium Iodide Symporter (NIS) Radionuclide Therapy for Glioblastoma.

Background: Glioblastoma (GBM) is a highly aggressive, invasive, and growth factor-independent grade IV glioma. Survival following the diagnosis is generally poor, with a median survival of approximately 15 months, and it is considered the most aggressive and lethal central nervous system tumor. Conventional treatments based on surgery, chemotherapy, and radiation therapy only delay progression, and death is inevitable.

Blockchain-Based Applications in Neurological Surgery.

Paper-based patient records have been associated with disorganization and redundancy and thus lack of efficiency and security. The electronic health record (EHR) is an electronic record for patient health information that has alleviated many of the traditional issues associated with paper-based records. However, in the current era of the internet and with the variability of EHR systems, privacy, security, and interoperability remain challenges of the current patient health information management systems.

Prevalence of Traumatic Brain Injury in the General Adult Population of the USA: A Meta-Analysis.

Background: Traumatic brain injury (TBI) is a leading cause of death and disability worldwide. It has been estimated that 64-74 million individuals experience TBI from all causes each year. Due to these variations in reporting TBI prevalence in the general population, we decided to perform a meta-analysis of published studies to better understand the prevalence of TBI in the general adult population of the USA which can help health decision-makers in determining general policies to reduce TBI cases and their costs and burden on the healthcare system.

Effects of preinjury oral anticoagulants on the outcomes of traumatic brain injury in elderly patients: a systematic review and meta-analysis.

Background: With the increasing cases of TBI cases in the elderly population taking anticoagulants for comorbidities, there is a need to better understand the safety of new anticoagulants and how to manage anticoagulated TBI patients.

Methods: A meta-analysis using a random-effect model was conducted to compare the effect of preinjury use of DOACs and VKAs on the outcomes following TBI.

Results: From 1951 studies, 49 studies with a total sample size of 15,180 met our inclusion criteria.