Sex Differences in Long COVID.

Importance: A substantial number of individuals worldwide experience long COVID, or post-COVID condition. Other postviral and autoimmune conditions have a female predominance, but whether the same is true for long COVID, especially within different subgroups, is uncertain.

Objective: To evaluate sex differences in the risk of developing long COVID among adults with SARS-CoV-2 infection.

Antiseizure medication use in acute symptomatic seizures: A narrative review.

Acute symptomatic seizures, occurring shortly after a central nervous system insult, constitute nearly half of all seizure cases. However, there is a conspicuous absence of clear, comprehensive, and cohesive guidelines for the management of these seizures with antiseizure medications, especially their duration of use. This lack of consensus on the optimal duration of therapy leads to prolonged treatments that may carry adverse consequences.

A novel LC-TQ-MS/MS method for quantifying mefenamic acid-NDSRI (N-nitroso drug substance-related impurity) in mefenamic acid tablet and pediatric suspension dosage forms: a comparative study with a cost-effective white, green, and blue UPLC method.

The current research presents novel LC-TQ-MS/MS and cost-effective UPLC methods intended for the accurate quantification of mefenamic acid-N-nitroso drug substance-related impurity-NDSRI (N-MFA) in mefenamic acid (MFA) tablet and pediatric suspension dosage forms. The acceptable intake of N-MFA is derived from the TD50 (Median Toxic Dose-50%) value of N-nitroso diphenylamine. The analytical separation was achieved for the UPLC method using an XBridge BEH Shield RP18 Column (150 × 3.

Hepatitis C Treatment in Kentucky Medicaid Recipients with Concurrent Opioid Use Disorder: A Cross-Sectional Study.

Background: Hepatitis C virus (HCV) infections and injection drug use have concurrently increased in the last decade. Evidence supports simultaneously treating chronic HCV and opioid use disorder (OUD) with medication. Kentucky is a hard-hit state for both conditions that has undertaken policy and practice efforts to increase access to both types of medications.

ASRA Pain Medicine consensus practice infection control guidelines for regional anesthesia and pain medicine.

Background: To provide recommendations on risk mitigation, diagnosis and treatment of infectious complications associated with the practice of regional anesthesia, acute and chronic pain management.

Methods: Following board approval, in 2020 the American Society of Regional Anesthesia and Pain Medicine (ASRA Pain Medicine) commissioned evidence-based guidelines for best practices for infection control. More than 80 research questions were developed and literature searches undertaken by assigned working groups comprising four to five members.

Australian guidelines for equine internal parasite management.

Over the past few decades, the emergence of resistance amongst intestinal parasites of horses to all available anthelmintic classes has emphasised the need for a paradigm shift in parasite control approaches within the Australian equine industry. Findings of a recent Australia-wide research project have provided new insights into intestinal parasites (i.e.

Assessment of Malaria Rapid Diagnostic Tests and Histidine-Rich Protein 2 Deletions among Asymptomatic Children and Adults in Bagamoyo, Tanzania.

Malaria rapid diagnostic tests (mRDTs) that detect histidine-rich protein 2 (HRP2) remain the mainstay of falciparum malaria diagnosis in Sub-Saharan Africa. Understanding their test characteristics when used for surveillance in asymptomatic populations is important. We explored the rate of false-positive and false-negative mRDT results among asymptomatic persons >5 years old screened for malaria at schools and clinics in the rural Bagamoyo District using 18S ribosomal RNA real-time polymerase chain reaction (qPCR) as the reference test.

Personality Disorders: Current Conceptualizations and Challenges.

The personality disorders are said to be at the vanguard in the shift to a dimensional model of classification, as exemplified in the Alternative Model of Personality (AMPD) presented in Section III of the fifth edition of the (DSM-5) for emerging models and in the 11th edition of the (ICD-11). Considered herein are some limitations and challenges. For the DSM-5 AMPD trait model, these include problematic placements, inadequate coverage, perceived complexity, and lack of cutoff points.

Gingipains protect Porphyromonas gingivalis from macrophage-mediated phagocytic clearance.

Porphyromonas gingivalis (Pg) is a keystone pathogen in periodontitis, a highly prevalent disease manifested by chronic inflammation of the periodontium, alveolar bone resorption and tooth loss. During periodontitis pathobionts such as Pg can enter the bloodstream and growing evidence correlates periodontitis with increased risk of cardiovascular and neurodegenerative diseases. However, the mechanism by which immune cells respond to Pg challenge in vivo remains elusive.

Sex dimorphism in the mouse bone marrow niche regulates hematopoietic engraftment via sex-specific Kdm5c/Cxcl12 signaling.

The bone marrow (BM) niche is critical in regulating hematopoiesis, and sexual dimorphism and its underlying mechanism in BM niche and its impact on hematopoiesis are not well understood. We show that male mice exhibited a higher abundance of leptin-receptor-expressing mesenchymal stromal cells (LepR-MSCs) compared to female mice. Sex-mismatched co-culture and BM transplantation showed that the male BM niche provided superior support for in vitro colony formation and in vivo hematopoietic engraftment.

The Role of Race/Ethnicity on the Association between Neighborhood Deprivation and Breast Cancer Outcomes among Kentucky Breast Cancer Patients years 2010-2022.

Background: Kentucky is within the top five leading states for breast mortality nationwide. This study investigates the association between neighborhood socioeconomic disadvantage and breast cancer outcomes, including surgical treatment, radiation therapy, chemotherapy, and survival, and how associations vary by race and ethnicity in Kentucky.

Methods: We conducted a retrospective cohort analysis using data from the Kentucky Cancer Registry (KCR) for breast cancer patients diagnosed between 2010 and 2017, with follow-up through December 31, 2022.

Hospital Safety-Net Burden is Associated with Perioperative Outcomes in Primary Total Hip Arthroplasty: A Multistate Retrospective Analysis, 2015-2020.

Total hip arthroplasty (THA) is a widely performed surgical procedure in the United States, but disparities in THA outcomes related to hospital-level factors, such as safety-net burden, are underexplored. This study expands on previous research by analyzing multicenter, multistate data from 2015 to 2020 to investigate the impact of hospital safety-net burden-defined as the proportion of services billed to Medicaid and uninsured patients-on THA outcomes. This study is a retrospective analysis using data from the State Inpatient Databases for Florida, Kentucky, Maryland, New York, Washington, New Jersey, and North Carolina.

Substrate curvature influences cytoskeletal rearrangement and modulates macrophage phenotype.

Introduction: Inflammation is a vital immune response, tightly orchestrated through both biochemical and biophysical cues. Dysregulated inflammation contributes to chronic diseases, highlighting the need for novel therapies that modulate immune responses with minimal side effects. While several biochemical pathways of inflammation are well understood, the influence of physical properties such as substrate curvature on immune cell behavior remains underexplored.

Carcinoma of Unknown Primary: Integrating Timely Interventions and Molecular Advancements for Improved Outcomes.

Carcinoma of unknown primary (CUP) is a diverse group of malignancies characterized by metastatic disease without an identified primary site. It typically presents with a poor prognosis due to widespread metastasis at diagnosis. This report discusses a 58-year-old female patient with advanced CUP and diffuse liver metastasis.

Perspectives of Midwives and Nurse Practitioners in Kentucky on Exercise Counseling During Pregnancy: A Qualitative Study.

Introduction: Healthcare professionals are in an optimal position to deliver exercise information to pregnant women, yet previous research suggests this seldom happens. Midwives and nurse practitioners, who may have more time with pregnant women, are particularly well suited for this role.

Objectives: This qualitative study examined the exercise advice and counseling provided by midwives and nurse practitioners in Kentucky, focusing on the barriers they face.

Performance on the Concussion Balance Test Is Indicative of Time to Recovery in Athletes Following Sports-Related Concussion: An Exploratory Analysis.

Objective: Sports-related concussions (SRCs) are commonly occurring injuries among athletic and recreationally active populations. SRCs can result in vestibular dysfunction that should resolve before returning to activity. It has been suggested that vestibular impairment is a factor that may influence recovery time.

Electroencephalogram Features Reflect Effort Corresponding to Graded Finger Extension: Implications for Hemiparetic Stroke.

Brain-computer interfaces (BCIs) offer disabled individuals the means to interact with devices by decoding the electroencephalogram (EEG). However, decoding intent in fine motor tasks can be challenging, especially in stroke survivors with cortical lesions. Here, we attempt to decode graded finger extension from the EEG in stroke patients with left-hand paresis and healthy controls.

Impact of Pre-Treatment Comorbidity Burden on Survival in Patients Receiving Venetoclax Plus Hypomethylating Agents.

Expectation of survival of patients receiving HMA + VEN is influenced by pre-treatment comorbidity burden.

Structural changes in troponin during activation of skeletal and heart muscle determined in situ by polarised fluorescence.

Calcium binding to troponin triggers the contraction of skeletal and heart muscle through structural changes in the thin filaments that allow myosin motors from the thick filaments to bind to actin and drive filament sliding. Here, we review studies in which those changes were determined in demembranated fibres of skeletal and heart muscle using fluorescence for in situ structure (FISS), which determines domain orientations using polarised fluorescence from bifunctional rhodamine attached to cysteine pairs in the target domain. We describe the changes in the orientations of the N-terminal lobe of troponin C (TnC) and the troponin IT arm in skeletal and cardiac muscle cells associated with contraction and compare the orientations with those determined in isolated cardiac thin filaments by cryo-electron microscopy.

Social Epidemiological Mediators of Rural and Urban Differences in Perceived Need for Cocaine Use Treatment.

Rural/urban disparities in cocaine use treatment are commonly attributed to variations in social epidemiological constructs, such as socioeconomic status and well-being, social capital and support, and discrimination, as well as health care attitudes and health beliefs. This study examined whether these factors mediate rural vs. urban disparities in perceived need for cocaine use treatment, a concept closely linked to treatment utilization.

Investigation of protein structure and quality of Acipenser sinensis frozen by liquid nitrogen.

Background: The quality of Acipenser sinensis deteriorates significantly during frozen storage due to its high water, protein, and unsaturated fatty acid content. Conventional freezing methods are insufficient to preserve it effectively. This study investigated the effects of liquid nitrogen freezing (LNF) on the quality and myofibrillar protein (MP) characteristics of A.

Multilevel Mentorship Prepares Youth for the Oncology Workforce in Appalachian Kentucky.

Kentucky faces the highest age-adjusted overall cancer incidence rates and the second highest overall cancer mortality rates in the United States, with the eastern Appalachian Region of the state contributing significantly to this burden. As one of 57 National Cancer Institute (NCI)-designated comprehensive cancer centers in the country, the University of Kentucky Markey Cancer Center is Kentucky's only NCI-designated comprehensive cancer center. This designation is important for receiving the support necessary to fund programs that can further the cancer research, education, and community outreach opportunities for Kentuckians.

Prenatal Care of Parents Who Continued Pregnancies With Down Syndrome, 2003-2022.

Parents of children with Down syndrome have historically reported poor experiences receiving a prenatal diagnosis. In a 2003 survey, mothers reported that their physicians pitied them, emphasized negative aspects of Down syndrome, and encouraged them to terminate the pregnancy. This study assesses whether parents' perceptions have since improved.