Declining water quality poses serious environmental and public health risks, with chlorophyll-a serving as a key biological indicator of harmful algal blooms. This study evaluates the use of a Long Short-Term Memory (LSTM) neural network to forecast chlorophyll-a concentrations in the Chesapeake Bay, a critical estuarine ecosystem supporting over 17 million people. Weekly satellite-derived chlorophyll-a measurements from 1997 to 2020 were collected for three geographic regions of the bay.
View Article and Find Full Text PDFBreast cancer patients who express estrogen receptor α (ER) typically receive endocrine therapy as a first-line treatment. Most ER-positive breast cancer patients initially respond to endocrine therapy, but up to 40% of patients develop resistance over time, and the main mechanism is aberrant activation of ER signaling pathways. Recent research has shown that cancer's uncontrolled proliferative capacity and a hostile microenvironment can induce endoplasmic reticulum (EnR) stress and trigger unfolded protein response (UPR), which plays a crucial role in determining cell fate.
View Article and Find Full Text PDFChronic pain imposes a significant healthcare burden, with treatments often limited by side effects, opioid dependency, and preventable surgeries. Emerging evidence suggests that glucagon-like peptide-1 receptor agonists (GLP-1RAs), developed for diabetes and obesity, may offer novel analgesia and treat drug-seeking behavior. This review examines the role of GLP-1RAs in pain management, focusing on inflammation, macrophage repolarization, oxidative stress, and dopaminergic pathways in substance use disorders.
View Article and Find Full Text PDFAutosomal dominant polycystic kidney disease (ADPKD) is the most common genetic kidney disorder. It is primarily caused by pathogenic variants in the PKD1 or PKD2 genes. This leads to the development of numerous kidney cysts, which can result in kidney enlargement and progression to kidney failure.
View Article and Find Full Text PDFBackground: Patient comprehension of spine MRI reports remains a significant challenge, potentially affecting healthcare engagement and outcomes. Artificial Intelligence (AI) may offer a solution for interpreting complex medical terminology into layman's terms language.
Objective: To evaluate the effectiveness of AI-based interpretation of spine MRI reports in improving patient comprehension and satisfaction.
The canonical function of caspase-8 is to control timely cellular apoptosis to maintain tissue homeostasis and clear dysfunctional cells; however, emerging findings reveal novel, non-canonical roles of caspase in addition to regulating cellular apoptosis, including inflammatory response regulation, immune function, and cell differentiation. Furthermore, the functional versatility of caspase-8 is reported to be contingent on the presence and dimerization of various isoforms, which are produced through alternative splicing, altering its function and protein-protein interactions. Equally important are post-translational modifications, including phosphorylation and ubiquitination, which can act as a nexus to control caspase-8 activity and cellular localization.
View Article and Find Full Text PDFR I Med J (2013)
September 2024
Background: Assessment of readability and reliability of online resources for orthopedic patients is an area of growing interest, but there is currently limited reporting on this topic for patellar instability (PI) and medial patellofemoral ligament reconstruction (MPFLR).
Methods: Utilizing the Searchresponse.io dataset, we analyzed inquiries related to PI and MPFLR.
Eur J Trauma Emerg Surg
October 2024
Background: Thoracic trauma frequently includes a pneumothorax, hemothorax, or hemopneumothorax, which may necessitate an Intercostal drainage (ICD) for air and fluid evacuation to improve breathing and circulatory function. It is a simple and life-saving procedure; nevertheless, it carries morbidity, even after its removal. Efforts have been made continuously to shorten the duration of ICD, but mostly in non-trauma patients.
View Article and Find Full Text PDFBackground This pilot study aims to examine the effectiveness of a spinal cord stimulator (SCS) simulator training system in improving the confidence of pain fellows in SCS placement. Methodology Five Ukrainian physicians (neurologists, neurosurgeons, and an anesthesiologist) completed a 10-item survey regarding their confidence in various aspects of SCS placement and their opinions on how effective SCS models were for educational purposes. After placing SCS leads using the SCS simulator, the physicians took the same survey again.
View Article and Find Full Text PDFAcute Respiratory Distress Syndrome (ARDS) is characterized by lung inflammation and increased membrane permeability, which represents the leading cause of mortality in ICUs. Mechanical ventilation strategies are at the forefront of supportive approaches for ARDS. Recently, an increasing understanding of RNA biology, function, and regulation, as well as the success of RNA vaccines, has spurred enthusiasm for the emergence of novel RNA-based therapeutics.
View Article and Find Full Text PDFNeurol India
January 2024
Neuromyelitis Optica (NMO) is a demyelinating disease predominantly involving optic nerves, spinal cord and peri-ventricular regions which are rich in Aquaporin-4 receptors. Aquaporin-4 (AQP4) antibodies are implicated in the pathogenesis of NMO. Association of hydrocephalus ( communicating and non communicating) with NMO is very rare.
View Article and Find Full Text PDFIndian J Pathol Microbiol
December 2023
Persistent chest pain (PCP) following acute COVID-19 infection is a commonly reported symptom with an unclear etiology, making its management challenging. This scoping review aims to address the knowledge gap surrounding the characteristics of PCP following COVID-19, its causes, and potential treatments. This is a scoping review of 64 studies, including observational (prospective, retrospective, cross-sectional, case series, and case-control) and one quasi-experimental study, from databases including Embase, PubMed/MEDLINE, Cochrane CENTRAL, Google Scholar, Cochrane Database of Systematic Reviews, and Scopus.
View Article and Find Full Text PDFChronic pain following distal biceps rupture (DBR) is often nonspecific in that it may arise due to the injury, subsequent surgical repair, or a combination of factors, making the painful symptoms challenging to treat. Peripheral nerve injury in the setting of DBR most commonly affects the musculocutaneous nerve or one of its terminal branches and may lead to chronic neuropathic pain involving the elbow and lateral/radial aspect of the forearm. In this brief technical report, we describe an ultrasound-guided (USG) technique for percutaneous implantation of a peripheral nerve stimulator (PNS) targeting the musculocutaneous nerve, along with an illustrative case report of successful treatment of chronic refractory pain following DBR utilizing this technique.
View Article and Find Full Text PDFMethods Mol Biol
September 2023
Enzyme-linked immunosorbent assay (ELISA) is a widely used analytical technique for food allergen detection and quantification. Validating ELISA protocols is important for both assay developers and end users as it ensures method reliability. This chapter describes the protocols for validating the sensitivity, specificity, precision, accuracy, robustness, and ruggedness of an ELISA.
View Article and Find Full Text PDFAn IgE epitope is a part of an allergen that is capable of binding to IgE antibodies and eliciting an immune response. Identifying and characterizing human-allergy-relevant epitopes are important for diagnosis and prognosis of food allergy and development of immunotherapy treatments. This chapter describes the protocol for manual synthesis of overlapping peptides on a cellulose membrane and subsequent dot blotting of the peptides with allergic patients' IgE to map the linear IgE-binding epitopes in food allergens.
View Article and Find Full Text PDFMethods Mol Biol
September 2023
Isolation of food allergens from natural sources enables their characterization in a naturally occurring state. Low-pressure liquid chromatographic methods can be used to purify such allergens with high purity and yield. In this chapter, we describe the protocol for isolating a nut seed protein from its natural source.
View Article and Find Full Text PDFPain arising from the thoracic region has been reported to be potentially as debilitating as cervical or lumbar back pain, and may stem from a vast number of spinal sources, including zygapophysial, costovertebral and costotransverse joints, intervertebral discs, ligaments, fascia, muscles, and nerve roots. Over the last two decades, the use of ultrasound in interventional spinal procedures has been rapidly evolving, due to the ultrasound capabilities of visualizing soft tissues, including muscle layers, pleura, nerves, and blood vessels, allowing for real-time needle tracking, while also reducing radiation exposure to both patient and physician, when compared to traditional fluoroscopy guidance. However, its limitations still preclude it from being the imaging modality of choice for some thoracic spinal procedures, notably epidural (interlaminar and transforaminal approaches) and intradiscal injections.
View Article and Find Full Text PDFBackground: Healthcare providers working with victims of physical trauma are exposed to significant human suffering at work. This may place them at risk of burnout, secondary traumatic stress (STS), and other psychological disturbances. This study aimed to evaluate the professional quality of life and psychological well-being among trauma professionals.
View Article and Find Full Text PDF