Objective: Animal models of nerve injury are important for studying nerve injury and repair, particularly for interventions that cannot be studied in humans. However, the vast majority of gait analysis in animals has been limited to univariate analysis even though gait data is highly multi-dimensional. As a result, little is known about how various spatiotemporal components of the gait relate to each other in the context of peripheral nerve injury and trauma.
View Article and Find Full Text PDFA demagnetization study was conducted on a magnetically shielded room (MSR) at Fraunhofer IPM, designed for applications such as magnetoencephalography (MEG) and material testing. With a composite of two layers of mu-metal and an intermediate aluminum layer, the MSR must provide a residual field under 5 nT for the successful operation of optically pumped magnetometers (OPMs). The degaussing process, employing six individual coils, reached the necessary residual magnetic field within the central 1 m volume in under four minutes.
View Article and Find Full Text PDFThe amphipathic nature of helical proteins is crucial to their binding features across a broad spectrum of physiological examples, including heat-shock proteins and hyaluronic acid (HA) receptor binding. By taking advantage of the amphipathic balance of amino acids and their presentation in helical faces, novel synthetic peptides can be designed to improve biofunctionality. We present a new approach for designing synthetic alpha helical peptides using a multifaceted analysis, which allows for new bioengineering designs of amphipathic alpha helices.
View Article and Find Full Text PDFUncontrolled and chronic inflammatory states in the Central Nervous System (CNS) are the hallmark of neurodegenerative pathology and every injury or stroke-related insult. The key mediators of these neuroinflammatory states are glial cells known as microglia, the resident immune cell at the core of the inflammatory event, and astroglia, which encapsulate inflammatory insults in proteoglycan-rich scar tissue. Since the majority of neuroinflammation is exclusively based on the responses of said glia, their phenotypes have been identified to be on an inflammatory spectrum encompassing developmental, homeostatic, and reparative behaviors as opposed to their ability to affect devastating cell death cascades and scar tissue formation.
View Article and Find Full Text PDFCurr Opin HIV AIDS
January 2025
Graefes Arch Clin Exp Ophthalmol
November 2024
Purpose: Vascular endothelial growth factor (VEGF) inhibition is the current and high-volume standard-of-care for patients with neovascular age-related macular degeneration (nAMD) and diabetic retinopathy (DR) with diabetic macular edema (DME). This study assessed the impact of non-persistence in anti-VEGF treatment using claims data from two German states.
Methods: This study identified adults with nAMD or DR/DME and incident anti-VEGF treatment (= index) in January 2015-June 2019 using the German AOK PLUS claims database (January 2014-June 2021, ~ 3.
Objective: This paper explores the challenges, opportunities, and successes encountered in implementing , a bystander intervention training program to prevent sexual aggression in bars. The study aims to assess the feasibility of program implementation and its acceptability among bar staff and bar owners/managers.
Methods: Utilizing a mixed-methods approach, the study assessed the feasibility of by documenting bar participation, reasons for declination, and the time elapsed during recruitment, offering insights into experienced challenges and successes.
Glia are imperative in nearly every function of the nervous system, including neurotransmission, neuronal repair, development, immunity, and myelination. Recently, the reparative roles of glia in the central and peripheral nervous systems have been elucidated, suggesting a tremendous potential for these cells as novel treatments to central nervous system disorders. Glial cells often behave as 'double-edged swords' in neuroinflammation, ultimately deciding the life or death of resident cells.
View Article and Find Full Text PDFBackground: There is limited data on the effect bisphosphonates have on renal function and the use of bisphosphonates in patients with baseline renal dysfunction.
Objective: The purpose of this study was to determine the incidence of acute kidney injury (AKI) in patients after receiving zoledronic acid or pamidronate.
Methods: A retrospective cohort analysis was conducted of patients who received one dose of a bisphosphonate, either zoledronic acid or pamidronate.
Fibrosis is involved in 45% of deaths in the United States, and no treatment exists to reverse the progression of lung or kidney fibrosis. Myofibroblasts are key to the progression and maintenance of fibrosis. We investigated features of cell adhesion necessary for monocytes to differentiate into myofibroblasts, seeking to identify pathways key to myofibroblast differentiation.
View Article and Find Full Text PDFObjective: The primary objective of this study was to identify healing strategies directly from women who experienced sexual assault and sexual exploitation. The second objective was to explore secondary themes related to healing from sexual assault. This study included two quantitative objectives.
View Article and Find Full Text PDFViolence Against Women
August 2024
Ensuring that support and services are meeting the needs of survivor-victims (SV) of sexual assault requires that policymakers, service providers, and advocates seek their insight directly. This article reports qualitative results on self-perceived needs from SV focus groups conducted in the fifth-largest metropolitan area in the United States (Phoenix, Arizona). Interviews with key informants (KIs) drawn from the service and justice sector were also obtained for system-level perspectives of SV priority needs.
View Article and Find Full Text PDFBackground: Hemostasis for transfemoral transcatheter aortic valve replacement (TAVR) is typically achieved using a suture-mediated vascular closure device (VCD) prior to large-bore sheath insertion (preclosure technique). Recently, the addition of a hybrid closure technique using a preclose technique with the addition of a collagen-plug VCD after sheath removal in cases of failed hemostasis has been utilized.
Methods: Data were collected from the Northwell TAVR registry, including 3 high-volume TAVR centers.
Thermal desorption (TD) of wipe-based samples was coupled with an in-line dielectric barrier discharge ionization (DBDI) source and rugged compact time-of-flight mass spectrometer (MS) for the detection of explosives, propellants, and postblast debris. The chromatography-free TD-DBDI-MS platform enabled rapid and sensitive detection of organic nitramine, nitrate ester, and nitroaromatic explosives as well as black powder and black powder substitute propellants. Parametric investigations characterized the response to TD temperature and optimized DBDI voltage, aerodynamically assisted entrainment, and fragmentation through in-source collision induced dissociation (isCID).
View Article and Find Full Text PDFJ Air Waste Manag Assoc
October 2024
This article describes the development of the Verbally Pressured Sexual Exploitation module of the Sexual Experiences Survey (SES)-Victimization (introduced by Koss et al., 2024). This module assesses the use of verbal or nonphysical, paraverbal pressure to obtain sexual acts without freely given permission.
View Article and Find Full Text PDFThe Sexual Experiences Survey [SES] is considered the gold standard measure of non-consensual sexual experiences. This article introduces a new victimization version [SES-V] developed by a multidisciplinary collaboration, the first revision since 2007. The 2024 SES-V is designed to measure the construct of sexual exploitation since the 14th birthday.
View Article and Find Full Text PDFThe new Sexual Experiences Survey-Victimization (SES-V) was designed to capture a larger range of sexual exploitation and to be applicable to more diverse populations than prior measures. This study represents the first administration of the SES-V in a national sample of adults ( = 347). Participants were recruited from a crowdsourcing platform and selected to reflect the national distribution in terms of age, sex, and race/ethnicity.
View Article and Find Full Text PDFThe Sexual Experiences Survey-Victimization (SES-V; see Koss et al., 2024) revises the prior 2007 Sexual Experiences Survey-Short Form Victimization (SES-SFV) in many ways, including expanded measurement of verbally pressured and illegal sexual exploitation, as well as the addition of items that assess being made to perform a sexual act or to penetrate another person sexually. The current article describes two initial validity studies of the SES-V.
View Article and Find Full Text PDFSince the initial development of the Sexual Experiences Survey (SES) four decades ago, the SES has been designed to measure a range of forms of sexual exploitation, including acts that are coercive but not legally sanctioned as well as acts that legally qualify as crimes. That feature was retained in the revised Sexual Experiences Survey-Victimization (SES-V) measure. This article reviews the theoretical and empirical literature that guided the development of the Illegal Sexual Exploitation module of the SES-V, which measures experiences of nonconsensual exploitation resulting in sexual contact and which is designed to correspond to legal definitions across multiple jurisdictions.
View Article and Find Full Text PDFPurpose: To assess the impact of ocular confounding factors on aqueous humor (AH) proteomic and metabolomic analyses for retinal disease characterization.
Methods: This study recruited 138 subjects (eyes): 102 with neovascular age-related macular degeneration (nAMD), 18 with diabetic macular edema (DME), and 18 with cataract (control group). AH samples underwent analysis using Olink Target 96 proteomics and Metabolon's metabolomics platform Data analysis included correlation, differential abundance, and gene-set analysis.