Lessons Learned in Emergency Pelvic and First-Trimester US: Focus on Cognitive Biases.

Nonpregnant and pregnant women who present with acute pelvic pain can pose a diagnostic challenge in the emergency setting. The clinical presentation is often nonspecific, and the differential diagnosis may be very broad. These symptoms are often indications for pelvic US, which is the primary imaging modality when an obstetric or gynecologic cause is suspected.

Measurement of Direct-Photon Cross Section and Double-Helicity Asymmetry at sqrt[s]=510 GeV in p[over →]+p[over →] Collisions.

We present measurements of the cross section and double-helicity asymmetry A_{LL} of direct-photon production in p[over →]+p[over →] collisions at sqrt[s]=510  GeV. The measurements have been performed at midrapidity (|η|<0.25) with the PHENIX detector at the Relativistic Heavy Ion Collider.

Renal impairment and mortality in patients with STEMI and cardiogenic shock/cardiac arrest.

Objectives: We sought to study the association of renal impairment (RI) with mortality in ST-segment elevation myocardial infarction (STEMI) complicated by cardiogenic shock and/or cardiac arrest (CS/CA).

Methods: Patients with RI (estimated glomerular filtration rate <60 mL/min/1.73 m ) were identified from the Midwest STEMI consortium, a prospective registry of four large regional programs comprising consecutive patients over 17 years.

Impact of imaging nurse navigation on breast interventions: Direct and closed-loop patient communication and documentation.

Objective: A breast imaging nurse navigator (NN) was established with the goals to enhance the patient experience after biopsy, improve care timeliness, accuracy, and coordination, facilitate direct communication to patients, and increase care retention within our system. Our aim was to determine the impact of NN on patient care time metrics, communication, documentation, compliance, and care retention at our institution after breast biopsy.

Methods: Retrospective review of a six-month period before (5/1/17-10/31/17) and after (5/1/19-10/31/19) establishment of a nurse navigator in our breast imaging department was performed, including 498 patients in the pre-navigation (pre-NN) group and 526 patients in the post-navigation (post-NN) group.

Radiology trainee and attending satisfaction with virtual readouts during the COVID-19 pandemic.

Rationale And Objectives: In response to COVID-19, our institution implemented three virtual readout systems: a commercial HIPAA compliant web-based video conferencing platform used for screen-sharing (Starleaf), an interactive control sharing system integrated into PACS allowing simultaneous multi-user mouse control over images (Collaborate), and the telephone. Our aim was to assess overall satisfaction with and perceived effectiveness of these virtual readout methods to optimize best practices for the future.

Materials And Methods: An IRB-exempt survey was electronically distributed to 64 trainees and 76 attendings at one tertiary-care institution via Survey Monkey.

Transradial versus transfemoral approach for percutaneous coronary intervention in patients with ST-elevation myocardial infarction complicated by cardiogenic shock: a systematic review and meta-analysis.

Background: In ST-elevation myocardial infarction (STEMI), transradial access (TRA) for percutaneous coronary intervention (PCI) is associated with less bleeding and mortality than transfemoral access (TFA). However, patients in cardiogenic shock (CS) are more often treated via TFA. The aim of this meta-analysis is to compare the safety and efficacy of TRA vs.

STEMI: Considerations for Left Main Culprit Lesions.

Purpose Of Review: There is a paucity of data regarding the prevalence, clinical characteristics, and outcomes of patients presenting with ST elevation myocardial infarction (STEMI) due to left main (LM) culprit vessel.

Recent Findings: LM culprit STEMI (LMCSTEMI) is an uncommon, but frequently catastrophic event. Prior meta-analyses and registries have described a varying prevalence of LMCSTEMI, associated cardiogenic shock, and in-hospital mortality among those surviving to hospital presentation.

Coronary Artery Fistulae in Adult: Two Decades of Experience in Clinical Presentation, Angiographic Feature, and Management.

Coronary artery fistula (CAF) in adults is a rare but significant coronary artery anomaly. Main data on that rare disease were mostly obtained from case reports and small studies. In presented study, we share our two-decade experience on the clinical and angiographic characteristics of CAF.

Incidence and Long-Term Outcomes of Stroke in Patients Presenting With ST-Segment Elevation-Myocardial Infarction: Insights From the Midwest STEMI Consortium.

Background Contemporary real-world data on stroke in patients presenting with ST-segment-elevation myocardial infarction (STEMI) are scarce. Methods and Results We evaluated the incidence, trends, cause, and predictors of stroke from 2003 to 2019 in 4 large regional STEMI programs in the upper Midwest that use similar transfer and treatment protocols. We also evaluated the long-term impact of stroke on 5-year mortality.

Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p^{↑}+p Collisions at sqrt[s]=200 GeV.

Studying spin-momentum correlations in hadronic collisions offers a glimpse into a three-dimensional picture of proton structure. The transverse single-spin asymmetry for midrapidity isolated direct photons in p^{↑}+p collisions at sqrt[s]=200  GeV is measured with the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). Because direct photons in particular are produced from the hard scattering and do not interact via the strong force, this measurement is a clean probe of initial-state spin-momentum correlations inside the proton and is in particular sensitive to gluon interference effects within the proton.

Diabetic Patients Who Present With ST-Elevation Myocardial Infarction.

Background: The long-term outcomes of diabetic patients presenting with ST-segment elevation myocardial infarction (STEMI) in contemporary practice have received limited study.

Methods: We evaluated the clinical characteristics and outcomes of STEMI patients with and without diabetes in a large regional STEMI program designed to facilitate timely primary percutaneous coronary intervention (PCI) (Minneapolis Heart Institute at Abbott Northwestern Hospital, Minneapolis, MN). The primary and secondary outcome measures were in-hospital mortality, 1-year major adverse cardiovascular events (MACE) (stroke, myocardial infarction, unplanned PCI or coronary artery bypass graft [CABG] surgery, and all-cause mortality), and 5-year mortality.

Comparison of Outcomes of Patients with vs without Previous Coronary Artery Bypass Graft Surgery Presenting with ST-Segment Elevation Acute Myocardial Infarction.

The outcomes of patients with previous coronary bypass graft surgery (CABG) presenting with ST-segment elevation acute myocardial infarction (STEMI) have received limited study. We compared the clinical and procedural characteristics and outcomes of STEMI patients with and without previous CABG in a contemporary multicenter STEMI registry between 2003 and 2020. The primary outcomes of the study were mortality and major cardiac adverse events (MACE: death, MI or stroke).

Initial Findings From the North American COVID-19 Myocardial Infarction Registry.

Background: The coronavirus disease 2019 (COVID-19) pandemic has impacted many aspects of ST-segment elevation myocardial infarction (STEMI) care, including timely access to primary percutaneous coronary intervention (PPCI).

Objectives: The goal of the NACMI (North American COVID-19 and STEMI) registry is to describe demographic characteristics, management strategies, and outcomes of COVID-19 patients with STEMI.

Methods: A prospective, ongoing observational registry was created under the guidance of 3 cardiology societies.

Transcriptome Analysis of NPFR Neurons Reveals a Connection Between Proteome Diversity and Social Behavior.

Social behaviors are mediated by the activity of highly complex neuronal networks, the function of which is shaped by their transcriptomic and proteomic content. Contemporary advances in neurogenetics, genomics, and tools for automated behavior analysis make it possible to functionally connect the transcriptome profile of candidate neurons to their role in regulating behavior. In this study we used to explore the molecular signature of neurons expressing receptor for neuropeptide F (NPF), the fly homolog of neuropeptide Y (NPY).

Coronary artery aneurysm presenting as acute coronary syndrome: two case reports and a review of the literature.

Coronary artery aneurysm (CAA) is an uncommon coronary disease, with a reported incidence in adults ranging from 0.33 to 4.9%.

Genomic retargeting of p53 and CTCF is associated with transcriptional changes during oncogenic HRas-induced transformation.

Gene transcription is regulated by distant regulatory elements via combinatorial binding of transcription factors. It is increasingly recognized that alterations in chromatin state and transcription factor binding in these distant regulatory elements may have key roles in cancer development. Here we focused on the first stages of oncogene-induced carcinogenic transformation, and characterized the regulatory network underlying transcriptional changes associated with this process.

The Midwest ST-Elevation Myocardial Infarction Consortium: Design and Rationale.

Background: Over the past 20 years, the development of regional ST-elevation myocardial infarction (STEMI) care systems has led to remarkable progress in achieving timely coronary reperfusion with attendant improvement in clinical outcomes, including survival. Despite this progress, contemporary STEMI care does not consistently meet the national guideline-recommended goals, which offers an opportunity for further improvement in STEMI outcomes. The lack of single, comprehensive, national STEMI registry complicates our ability to improve STEMI outcomes in particular for high-risk STEMI subsets such as cardiac arrest (CA) and/or cardiogenic shock (CS).

Erratum: Evolution of π^{0} Suppression in Au+Au Collisions from sqrt[s_{NN}]=39 to 200 GeV [Phys. Rev. Lett. 109, 152301 (2012)].

This corrects the article DOI: 10.1103/PhysRevLett.109.

Impact of COVID-19 pandemic on STEMI care: An expanded analysis from the United States.

Objective: To evaluate the impact of COVID-19 pandemic migitation measures on of ST-elevation myocardial infarction (STEMI) care.

Background: We previously reported a 38% decline in cardiac catheterization activations during the early phase of the COVID-19 pandemic mitigation measures. This study extends our early observations using a larger sample of STEMI programs representative of different US regions with the inclusion of more contemporary data.

The Position and Complex Genomic Architecture of Plant T-DNA Insertions Revealed by 4SEE.

The integration of T-DNA in plant genomes is widely used for basic research and agriculture. The high heterogeneity in the number of integration events per genome, their configuration, and their impact on genome integrity highlight the critical need to detect the genomic locations of T-DNA insertions and their associated chromosomal rearrangements, and the great challenge in doing so. Here, we present 4SEE, a circular chromosome conformation capture (4C)-based method for robust, rapid, and cost-efficient detection of the entire scope of T-DNA locations.

Imaging Musculoskeletal Manifestations of Pediatric Hematologic Malignancies.

The purpose of this article is to describe imaging findings of common and uncommon musculoskeletal manifestations, posttreatment changes, and complications of pediatric hematologic malignancies. Many pediatric patients with leukemia and lymphoma present with or experience musculoskeletal symptoms over the course of the disease. Imaging can depict bone and soft-tissue signs of pediatric hematologic malignancies and plays an important role in the diagnosis of complications and treatment-related changes.

Chromatin dynamics enable transcriptional rhythms in the cnidarian Nematostella vectensis.

In animals, circadian rhythms are driven by oscillations in transcription, translation, and proteasomal degradation of highly conserved genes, resulting in diel cycles in the expression of numerous clock-regulated genes. Transcription is largely regulated through the binding of transcription factors to cis-regulatory elements within accessible regions of the chromatin. Chromatin remodeling is linked to circadian regulation in mammals, but it is unknown whether cycles in chromatin accessibility are a general feature of clock-regulated genes throughout evolution.

Nuclear Dependence of the Transverse Single-Spin Asymmetry in the Production of Charged Hadrons at Forward Rapidity in Polarized p+p, p+Al, and p+Au Collisions at sqrt[s_{NN}]=200 GeV.

We report on the nuclear dependence of transverse single-spin asymmetries (TSSAs) in the production of positively charged hadrons in polarized p^{↑}+p, p^{↑}+Al, and p^{↑}+Au collisions at sqrt[s_{NN}]=200  GeV. The measurements have been performed at forward rapidity (1.4<η<2.

Beam Energy and Centrality Dependence of Direct-Photon Emission from Ultrarelativistic Heavy-Ion Collisions.

The PHENIX collaboration presents first measurements of low-momentum (0.4 View Article and Find Full Text PDF