Results from a Double-Blind, Randomized, Placebo-Controlled, Single-Dose, Crossover Trial of Lovastatin or Minocycline in Fragile X Syndrome.

Treatment studies in knockout rodent models have found that minocycline and lovastatin each improve synaptic, neurological, and behavioral functioning, and open-label chronic dosing studies in human patients with fragile X syndrome (FXS) have demonstrated modest clinical improvements. Findings from blinded studies are mixed, and there is a limited understanding of electrophysiological target engagement that would facilitate cross-species translational studies. Smaller-scale, acute (e.

High-fidelity and iterative affinity extraction of hyaluronan.

The glycosaminoglycan hyaluronan (HA) serves a variety of crucial physiological functions in vertebrates. Synthesized at the plasma membrane and secreted into the extracellular environment, HA polymers span a wide range of molecular weights (MW) that define their activity through a notable size-function relationship. Analytical technologies for determining HA MW distributions typically require selective extraction from complex biofluids or tissues.

Modified Lateral Supraorbital Craniotomy with Posterior Orbitotomy and Anterior Clinoidectomy for Resection of a Midline Planum and Tuberculum Sellae Meningioma.

The patient is a 51-year-old woman who had been experiencing syncope and near-syncopal events for at least 10 years with an otherwise benign neurological exam. Magnetic resonance imaging revealed an extra-axial mass consistent with a midline planum and tuberculum sellae meningioma, for which the patient opted to have resected. We demonstrate how performing a posterior orbitotomy with anterior clinoidectomy can enhance a lateral supraorbital craniotomy.

Intravascular lithotripsy prior to transcarotid arterial revascularization: A technical tale of two cases.

calcific carotid stenosis is becoming more common as the advanced-age population grows, requiring new therapeutic approaches. As such, transcarotid arterial revascularization is gaining significant popularity in the management of carotid stenosis due to low rates of perioperative complications and optimal clinical outcomes. In addition, intravascular lithotripsy has shown promise in safely facilitating the success of endovascular procedures in the context of calcified lesions.

The first use of "lupus" as a disease.

Objectives: Describe the history of the use of the term "lupus" as a disease and to point out the inaccuracies of previous lupus historical articles and correct the historical record.

Methods: An exhaustive review of Medieval and later texts regarding the use of the term "lupus" as it was used for the name of a disease as well as personal communications with Medieval experts who have studied this topic.

Results: There are three possible first uses of "lupus" as a disease: an affidavit written in 963 AD by Eraclius (Bishop of Liège, Belgium), in a 12th century historical account of the Bishop of Liège, falsely ascribed to the 9th century Bishop Herbernus, or in an 1170 AD letter written by Pierre de Blois about the death of archbishop Stephan du Perche.

Emergent salvage of the vertebral artery with flow diverter pipeline stent following vessel laceration: Systematic literature review and illustrative case example.

Background: Iatrogenic injury to neck vasculature is a potentially life-threatening complication of spine surgery. We present an illustrative case describing the use of the Pipeline Embolization Device (PED) in the emergent reconstruction of the vertebral artery (VA) following vessel laceration. In addition, we document a systematic review concerning the use of the PED in acute to chronic iatrogenic injury of the internal carotid or VAs.

Sexually dimorphic metabolic effects of a high fat diet on knee osteoarthritis in mice.

Background: Women have a higher risk of developing osteoarthritis (OA) than men, including with obesity. To better understand this disparity, we investigated sex differences in metabolic and inflammatory factors associated with OA using a diet-induced mouse model of obesity. We hypothesized that 20 weeks of high-fat diet (HFD) would induce sexually dimorphic changes in both systemic and local risk factors of knee OA.

Aberrantly Expressed Mitochondrial Lipid Kinase, AGK Activates JAK2-Histone H3 Axis and BCR Signal: A Mechanistic Study with Implication in CLL Therapy.

Purpose: Although the B-cell receptor (BCR) signal plays a critical role in CLL cell survival and a target of current therapies (ibrutinib targets Bruton's tyrosine kinase; idelalisib targets PI3Kδ), contribution of the cytokine-driven JAK2 pathway to the "CLL cell-survival signaling network" is largely undefined.

Experimental Design: CLL patients were enrolled to investigate expression/activation of JAK2 and acylglycerol kinase (AGK), and their functional implication in primary CLL cell survival. A series of biochemical and molecular biology assays were employed to uncover the underlying mechanism.

Utilizing Lactation Acuity to Improve Lactation Services in a U.S. Hospital.

National staffing guidelines for hospital lactation services do not account for the lactation acuity of breastfeeding patients. Higher acuity breastfeeding couplets require a higher level of knowledge and skill from lactation care providers. In these cases, a referral to an International Board Certified Lactation Consultant (IBCLC) is recommended for appropriate management.

Better blood pressure control with the nanoformulation of antihypertensive drugs.

Introduction: Hypertension is very common and a major risk factor for cardiovascular disease, heart failure, chronic kidney disease, strokes, and death. However, at present only 14% of patients of developing countries have their blood pressure (BP) well controlled. The causes for the failure to control the BP are multiple and one of them could be the formulation of antihypertensive drugs.

Efficacy and Safety of Ab-Interno Canaloplasty in Post-Keratoplasty Patients: 3-Year Results.

Purpose: To evaluate the effectiveness and safety of ab-interno canaloplasty (ABiC) for managing intraocular pressure (IOP) in patients following keratoplasty over a three-year period.

Methods: This retrospective analysis focused on post-keratoplasty patients treated with ABiC with the iTrack microcatheter (Nova Eye Medical, Fremont, CA, USA) at a single institution. The study assessed the procedure's impact on IOP control, graft survival, and reliance on topical hypotensive medications, with additional observation for any postoperative complications.

The association of migration-related stress with poor mental health among recently resettled Afghan refugees.

Background: The resettlement of Afghan refugees in Oklahoma City, OK, provides a critical context for examining the mental health challenges faced by this population due to post-migration stressors.

Methods: This study utilized online surveys to recently resettled Afghan refugees in Oklahoma City, with support provided by bilingual research assistants to accommodate low literacy rates. Surveys, initially in English, were professionally translated into Dari and Pashto and validated through back-translation.

The nitrone compound OKN-007 delays motor neuron loss and disease progression in the G93A mouse model of amyotrophic lateral sclerosis.

Our study investigated the therapeutic potential of OKN-007 in the SOD1 G93A mouse model of amyotrophic lateral sclerosis (ALS). The impact of OKN-007, known for its antioxidant, anti-inflammatory, and neuroprotective properties, was tested at two doses (150 mg/kg and 300 mg/kg) at onset and late-stage disease. Results demonstrated a significant delay in disease progression at both doses, with treated mice showing a slower advance to early disease stages compared to untreated controls.

Spontaneous mutation in 2310061I04Rik results in reduced expression of mitochondrial genes and impaired brain myelination.

Here, we describe a spontaneous mouse mutant with a deletion in a predicted gene 2310061I04Rik (Rik) of unknown function located on chromosome 17. A 59 base pair long deletion occurred in the first intron of the Rik gene and disrupted its expression. Riknull mice were born healthy and appeared anatomically normal up to two weeks of age.

Scleromyxedema and Breast-Implant Associated Lymphoma: Investigating an Unusual Clinical Association.

Scleromyxedema, a rare skin condition, is characterized by a waxy-appearing papular eruption that tends to impact middle-aged adults. Scleromyxedema is often linked to monoclonal gammopathies. However, some patients do not have a coinciding monoclonal gammopathy and experience an atypical presentation of the disease.

Quantifying EDC Emissions from Consumer Products: A Novel Rapid Method and Its Application for Systematic Evaluation of Health Impacts.

Endocrine-disrupting chemicals (EDCs) are widely used in consumer products and have been associated with adverse public health outcomes and significant economic costs. We developed a rapid chamber method for measuring EDC emissions from consumer products, significantly reducing the time to reach steady state from weeks or months to minutes or hours. Using this method, we quantified EDC emissions from a wide range of products, determined the emission-control parameters, and established their relationship with the EDC content () and physicochemical properties.

Povidone-iodine-induced scalp lesions in pediatric neurosurgery patients: a case series.

Purpose: Povidone-iodine, or Betadine® (Atlantis Consumer Healthcare Inc., Bridgewater, NJ), is a commonly used agent for surgical site preparation. Although commonly used, it carries the risk of skin reactions, and multiple cases of intra-operative contact dermatitis and chemical burns have been reported.

Quantitative Top-down Proteomics Revealed Kinase Inhibitor-Induced Proteoform-Level Changes in Cancer Cells.

Quantitative analysis of proteins and their post-translational modifications (PTMs) in complex biological samples is critical to understanding cellular biology as well as disease detection and treatment. Top-down proteomics methods provide a "bird's eye" view of the proteome by directly detecting and quantifying intact proteoforms. Here, we developed a high-throughput quantitative top-down proteomics platform to probe intact proteoform and phosphoproteoform abundance changes in cells as a result of treatment with staurosporine (STS), a broad-spectrum kinase inhibitor.

Midterm survival, clinical, and hemodynamic outcomes of a novel mechanical mitral valve prosthesis.

Objective: To evaluate the midterm survival, clinical, and hemodynamic outcomes of the On-X mechanical mitral valve, based on the 5-year results of the Prospective Randomized On-X Anticoagulation Clinical Trial (PROACT).

Method: PROACT Mitral was a multicenter study evaluating 401 patients who underwent mitral valve replacement (MVR) with either Standard or Conform-X On-X mitral valves, comparing low-dose and standard-dose warfarin. Here we report prespecified secondary outcomes of survival, New York Heart Association (NYHA) functional classification, and valve hemodynamics as assessed by core lab-adjudicated echocardiography at 1, 3, and 5 years in the pooled population.

Evolving landscape of detection and targeting miRNA/epigenetics for therapeutic strategies in ovarian cancer.

Ovarian cancer (OC) accounts for the highest mortality rates among all gynecologic malignancies. The high mortality of OC is often associated with delayed detection, prolonged latency, enhanced metastatic potential, acquired drug resistance, and frequent recurrence. This review comprehensively explores key aspects of OC, including cancer diagnosis, mechanisms of disease resistance, and the pivotal role of epigenetic regulation, particularly by microRNAs (miRs) in cancer progression.

COVID-19 Pandemic-Related Stressors, Distress, and Bodily Pain in Native Americans: Results from the Oklahoma Study of Native American Pain Risk.

The COVID-19 pandemic disproportionately impacted minoritized individuals. This study examined the relationships between pandemic-related stressors/distress and bodily pain in 79 Native American (NA) and 101 non-Hispanic White (NHW) participants from the Oklahoma Study of Native American Pain Risk. Online surveys were administered in May/June 2020 (wave 1), March/April 2021 (wave 2), and Sept/Oct 2021 (wave 3).