A study was conducted to assess growth performance, methane (CH) emissions, and feeding behavior of feedlot steers consuming backgrounding and finishing diets with an essential oil blend (EO), monensin (Mon), and their combination (EO + Mon). The study was structured as a 2 × 2 factorial, with two feed additive treatments (Control, EO) and two monensin treatments (no Monensin, Monensin). One hundred Angus × steers were evenly distributed across each treatment into four pens, and each dietary phase consisted of four, 28-d periods.
View Article and Find Full Text PDFAMPK's role in tumor initiation and progression is controversial. Here, we provide genetic evidence that AMPK is required for metastasis in mouse models of breast cancer. In a mouse model of spontaneous breast cancer metastasis, the deletion of AMPK before and after tumor onset decreased breast cancer metastasis, and similar results were obtained after AMPK deletion in breast cancer cell lines.
View Article and Find Full Text PDFThe long-term health of former athletes with a history of multiple concussions and/or repetitive head impact (RHI) exposure has been of growing interest among the public. The true proportion of dementia cases attributable to neurotrauma and the neurobehavioral profile/sequelae of multiple concussion and RHI exposure among athletes has been difficult to determine. Across three exposure paradigms (i.
View Article and Find Full Text PDFUncomplicated urinary tract infections (uUTIs) represent a sizable healthcare burden with a substantial negative impact on patients' health-related quality-of-life (HRQoL). However, the HRQoL impact of uUTI from the patient perspective is under-represented in research. A cross-sectional online survey assessed activity impairment and work productivity, HRQoL, costs, and treatment satisfaction of female patients with uUTIs in the US; the current study applies this earlier methodology to Germany to provide a European perspective.
View Article and Find Full Text PDFHousing insecurity is a critical issue within Southern Nevada. However, little is known about the housing-insecurity-related needs of LGBTQIA+ Southern Nevadans. The aim of this study was to identify strategies to address housing insecurity among this vulnerable community.
View Article and Find Full Text PDFBackground: Brain network analysis is an emerging field of research that could lead to the development, testing and validation of novel biomarkers for epilepsy. This could shorten the diagnostic uncertainty period, improve treatment, decrease seizure risk and lead to better management. This scoping review summarises the current state of electroencephalogram (EEG)-based network abnormalities for childhood epilepsies.
View Article and Find Full Text PDFCytotoxic T-lymphocytes (CTL) exert sustained pressure on reservoirs of HIV-infected cells that persist through years of antiretroviral therapy (ART). This selects for latently infected cells, but also potentially for cells that express HIV but possess intrinsic CTL resistance. We demonstrate that such resistance exists in HIV-infected CD4 T-cells that survive rigorous CTL attack and map CTL susceptibility to cell identities and states defined by single-cell multi-omics and functional metabolic profiling.
View Article and Find Full Text PDFThe regulation of midline crossing of axons is of fundamental importance for the proper development of nervous system connectivity in bilaterian animals. A number of conserved axon guidance signaling pathways coordinate to attract or repel axons at the nervous system midline to ensure the proper regulation of midline crossing. The attractive Netrin-Frazzled/DCC (Net-Fra) signaling pathway is widely conserved among bilaterians, but it is not clear whether the mechanisms by which Net and Fra promote midline crossing are also conserved.
View Article and Find Full Text PDFEnd-of-program predictive examinations have been in existence in nursing education for over 10 years. Nursing schools have used these examinations to prepare students on the testable content from National Council of State Boards of Nursing (NCSBN), which has been delivering the NCLEX-RN since 1994. Nursing students, in the final semester of the nursing program, took the Predictable Ability Measurement Readiness (PAMR) 1 and/or 2.
View Article and Find Full Text PDFInfant neonatal intensive care unit (NICU) hospitalization increases maternal risk for post-traumatic stress disorder (PTSD) symptoms, which may negatively impact mother-child attachment and infant growth and development. Prior studies have documented positive associations between unmet parenting expectations and adverse maternal psychological outcomes, including post-NICU discharge. However, no studies have yet explored how unmet parenting expectations may be associated with maternal NICU-related PTSD symptoms.
View Article and Find Full Text PDFIntroduction: The aim of this study was to assess the percentage of trauma patients admitted and receiving intervention, and to identify which of these interventions were performed by non-trauma specialists.
Methods: The authors conducted a retrospective chart review of all adult patients who presented to the trauma service between January 2019 and June 2019. Collected data included demographics, trauma activation level, total interventions performed, interventions performed by the trauma team, interventions performed by subspecialty teams, and isolated injuries requiring orthopedic, neurosurgical, or other specialized care.
Background: Black women with epithelial ovarian cancer (EOC) have worse survival and a higher burden of comorbid conditions compared with other racial groups. This study examines the association of comorbid conditions and medication use for these conditions with survival among Black women with EOC.
Methods: In a prospective study of 592 Black women with EOC, the Charlson comorbidity index (CCI) based on self-reported data, three cardiometabolic comorbidities (type 2 diabetes, hypertension, and hyperlipidemia), and medication use for each cardiometabolic comorbidity were evaluated.
Introduction: Clinical medicine is becoming more complex and increasingly requires a team-based approach to deliver healthcare needs. This dispersion of cognitive reasoning across individuals, teams and systems (termed "distributed cognition") means that our understanding of cognitive biases and errors must expand beyond traditional "in-the-head" individual mental models and focus on a broader "out-in-the-world" context instead. To our knowledge, no qualitative studies thus far have examined cognitive biases in clinical settings from a team-based sociocultural perspective.
View Article and Find Full Text PDFInteractions between species pose considerable challenges for forecasting the response of ecological communities to global changes. Coexistence theory could address this challenge by defining the conditions species can or cannot persist alongside competitors. However, although coexistence theory is increasingly deployed for projections, these frameworks have rarely been subjected to critical multigenerational validation tests.
View Article and Find Full Text PDFBackground: Nursing students experience significantly more stress related diseases when compared to non-nursing students, and the state of their mental health can result in short-term increased attrition rates and increased nursing shortages.
Purpose: A preexperimental pre-post study design was used to examine mental health and healthy behaviors among prenursing students.
Methods: Cohorts received the MINDSTRONG© program either in-person or virtually.
Objective: The purpose of this study is to identify variables at the time of clinical presentation which place patients at higher risk for mortality following carotid endarterectomy (CEA) for symptomatic lesions. Further, this study will create a risk score for mortality within two years following CEA for symptomatic stenosis to help tailor future postoperative and long-term management by identifying patients who require heightened vigilance in postoperative care to facilitate survival.
Methods: The Vascular Quality Initiative (VQI) CEA module was queried for procedures performed for symptomatic (within 180 days) carotid bifurcation stenosis.
Simultaneous rheological, polarized light imaging, and small-angle X-ray scattering experiments (Rheo-PLI-SAXS) are developed, thereby providing unprecedented level of insight into the multiscale orientation of hierarchical systems in simple shear. Notably, it is observed that mesoscale alignment in the flow direction does not develop simultaneously across nano-micro lengthscales in sheared suspensions of rod-like chiral-nematic (meso) phase forming cellulose nanocrystals. Rather, with increasing shear rate, orientation is observed first at mesoscale and then extends to the nanoscale, with influencing factors being the aggregation state of the hierarchy and concentration.
View Article and Find Full Text PDFThe purpose of this study was to identify the effects of four heights of cavaletti exercise on canine kinematics and kinetics. Eight dogs had kinematics and kinetics data collected whilst completing cavaletti pole exercises at four different heights (floor, mid-metatarsal, hock, and stifle). Dogs had anatomical markers placed on bony landmarks of the fore and hindlimb joints.
View Article and Find Full Text PDFThe Progressive Masked Voice Exercises (PMVE) with an innovative semioccluded ventilation mask fitted and adjustable positive end-expiratory pressure (PEEP) valve was evaluated. This study aimed to compare the effectiveness of the PMVE with the PEEP device and the Vocal Function Exercise (VFE) program on acoustic, auditory-perceptual, aerodynamic, and self-report measures. Twenty-five participants diagnosed with voice disorders met the criteria.
View Article and Find Full Text PDFPurpose: To identify areas of consensus among experts on the performance of endothelial keratoplasty by using a modified Delphi approach, to help create a framework for novice surgeons to adopt these procedures.
Methods: Thirty-one international experts in endothelial keratoplasty participated. Two rounds of electronic survey were followed by a hybrid, virtual meeting.
Thallium-201 is an Auger electron-emitting radionuclide with significant potential for targeted molecular radiotherapy of cancer. It stands out among other Auger electron emitters by releasing approximately 37 Auger and Coster-Kronig electrons per decay, which is one of the highest numbers in its category. It has also a convenient half-life of 73 h, a stable daughter product, established production methods, and demonstrated high radiotoxicity.
View Article and Find Full Text PDFRecipient and donor risk factors impacting adult liver retransplantation remain inadequately described in the modern era of liver transplantation. Our study aimed to develop a risk model for 3-month recipient survival following liver retransplantation using data from the Organ Procurement and Transplantation Network's (OPTN) liver transplantation database. We conducted univariate and multivariable analyses on 6,660 adult patients who underwent liver retransplantation between 2002 and 2023.
View Article and Find Full Text PDFMenopausal users of hormone replacement therapy (HRT) are at increased breast cancer risk and decreased colorectal cancer (CRC) risk compared with individuals who have never used HRT, but these opposing associations may differ by familial risk of breast cancer and CRC. We harmonized data from 3 cohorts and generated separate breast cancer and CRC familial risk scores based on cancer family history. We defined moderate or strong family history as a risk score of 0.
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