169,585 results match your criteria: "CT USA; Yale School of Medicine[Affiliation]"
Ann Surg Oncol
January 2025
Division of Breast Surgery, Department of Surgery, Perelman School of Medicine, The University of Pennsylvania, Philadelphia, PA, USA.
Ultrasound J
January 2025
Pediatric Emergency Medicine, Yale University School of Medicine, 100 York Street, Suite 1F, New Haven, CT, 06511, USA.
E-point septal separation (EPSS) and tricuspid annular plane systolic excursion (TAPSE) are M-mode measures of left and right ventricular systolic function, with limited pediatric point-of-care ultrasound (POCUS) research. We conducted a cross-sectional study in a pediatric emergency department, enrolling 12-17-year-olds without cardiopulmonary complaints. Exclusion criteria included abnormal vital signs, fever, altered mental status, or psychiatric illness.
View Article and Find Full Text PDFJ Antimicrob Chemother
January 2025
Institut Pasteur de Dakar, Immunophysiopathology and Infectious Diseases Department, G4-Malaria Experimental Genetic Approaches and Vaccines Unit, Dakar, Senegal.
Background: Since 2006, artemisinin-based combination therapies (ACTs) have been introduced in Senegal in response to chloroquine resistance (CQ-R) and have shown high efficacy against Plasmodium falciparum. However, the detection of the PfKelch13R515K mutation in Kaolack, which confers artemisinin resistance in vitro, highlights the urgency of strengthening antimalarial drug surveillance to achieve malaria elimination by 2030.
Objective: To assess the proportion of P.
Q J Nucl Med Mol Imaging
December 2024
Nuclear Medicine, Radiology, University of Texas Southwestern, Dallas, TX, USA.
Hepatocellular carcinoma (HCC) and biliary tract cancers (BTC) pose significant diagnostic and therapeutic challenges. Magnetic resonance imaging (MRI) and multiphase computed tomography (CT) have been the preferred imaging modalities for diagnosis, staging, and surveillance of patients with these malignancies. The best clinical outcomes depend on the appropriate selection of treatment options from the tools available in neo-adjuvant therapy, surgical resection, locoregional therapy, liver transplantation, and adjuvant therapy.
View Article and Find Full Text PDFActa Radiol
January 2025
Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA.
Background: The Bosniak classification is designed to standardize evaluation of cystic renal masses and to communicate the risk of malignancy.
Purpose: To determine whether radiologists vary in their communication of Bosniak class III and IV cystic renal masses.
Material And Methods: This retrospective study included 186 patients with CT or MRI reporting a Bosniak class III or IV mass.
Int J Aging Hum Dev
January 2025
Department of Psychology, Southern CT State University, New Haven, CT, USA.
Stereotypes about aging and aging anxieties are common and when internalized are related to poor physical and psychological outcomes. As a result, older adults may view themselves as having their best years behind them. The present study investigates ageism and aging anxiety as barriers to positive self-development.
View Article and Find Full Text PDFPharm Stat
January 2025
Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Clinical trials (CTs) often suffer from small sample sizes due to limited budgets and patient enrollment challenges. Using historical data for the CT data analysis may boost statistical power and reduce the required sample size. Existing methods on borrowing information from historical data with right-censored outcomes did not consider matching between historical data and CT data to reduce the heterogeneity.
View Article and Find Full Text PDFEur Heart J Digit Health
January 2025
Cardiovascular Center, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA.
Aims: This study evaluates the performance of OpenAI's latest large language model (LLM), Chat Generative Pre-trained Transformer-4o, on the Adult Clinical Cardiology Self-Assessment Program (ACCSAP).
Methods And Results: Chat Generative Pre-trained Transformer-4o was tested on 639 ACCSAP questions, excluding 45 questions containing video clips, resulting in 594 questions for analysis. The questions included a mix of text-based and static image-based [electrocardiogram (ECG), angiogram, computed tomography (CT) scan, and echocardiogram] formats.
Am J Ophthalmol Case Rep
March 2025
Department of Ophthalmology, University of Colorado School of Medicine, 1675 North Aurora Ct, Aurora, CO, 80045, USA.
Purpose: To report a case of increased intraocular pressure following sauna use in a patient with severe-stage primary open-angle glaucoma.
Observations: A 64-year-old Hispanic male with severe-stage primary open-angle glaucoma experienced intraocular pressure spikes following sauna sessions, as detected in clinic and confirmed by a home tonometry device. The intraocular pressure spikes resolved after combined goniotomy and glaucoma drainage device implantation.
Biomed Hub
December 2024
Departments of Surgery, Yale School of Medicine, New Haven, CT, USA.
Introduction: Monogenic diseases can be diagnosed before birth. Systemic fetal administration of nanoparticles (NPs) grants therapeutic access to developing stem cell populations impacted by these classes of disease. Delivery of editing reagents in these NPs administered before birth has yielded encouraging results in preclinical mouse models of monogenic diseases.
View Article and Find Full Text PDFRadiol Case Rep
March 2025
Department of Neuroradiology, Rockefeller Neuroscience Institute, West Virginia University, Morgantown, WV, USA.
Calcified chronic subdural hematoma (CCSDH) is a rare condition characterized by the accumulation of calcified blood between the dura mater and arachnoid membrane, typically following remote trauma. These lesions often present as space-occupying, extra-axial masses over the cerebral convexity and can mimic extra-axial tumors, such as calcified meningiomas. A 73-year-old male with a history of prostate cancer, hypertension, and hyperlipidemia presented with vision changes and mild papilledema.
View Article and Find Full Text PDFRadiol Case Rep
March 2025
Department of Radiology, Sanford USD Medical Center, Sioux Falls, SD, USA.
Osteosarcoma of primary breast origin is a rare form of malignancy. Imaging findings are nonspecific and often overlap with other differential considerations reinforcing the importance of radiologic-pathologic correlation for an accurate diagnosis. This case report details the clinical presentation, imaging findings, histopathological features, and therapeutic approach that transpired to diagnose and treat this rare malignancy.
View Article and Find Full Text PDFHeliyon
January 2025
First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, PR China.
Background: The incidence and mortality of lung cancer are high, and treatment with epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) is the preferred first-line treatment for patients suffering from non-small cell lung cancer (NSCLC) with EGFR mutations. However, EGFR-TKI resistance leads to treatment failure. Yifei-Sanjie pill (YFSJ) is a novel type of Chinese patent medicine for lung cancer.
View Article and Find Full Text PDFProc IEEE Int Symp Biomed Imaging
May 2024
Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY, USA.
Utilizing a multi-task deep learning framework, this study generated synthetic CT (sCT) images from a limited dataset of Ultrashort echo time (UTE) MRI for transcranial focused ultrasound (tFUS) planning. A 3D Transformer U-Net was employed to produce sCT images that closely replicated actual CT scans, demonstrated by an average Dice coefficient of 0.868 for morphological accuracy.
View Article and Find Full Text PDFConf Proc Int Conf Image Form Xray Comput Tomogr
August 2024
Department of Radiology, Perelman School of Medicine, Philadelphia, PA, USA.
Respiratory motion phantoms can be used for evaluation of CT imaging technologies such as motion artifact reduction algorithms and deformable image registration. However, current respiratory motion phantoms do not exhibit detailed lung tissue structures and thus do not provide a realistic testing environment. This paper presents PixelPrint, a method for 3D-printing deformable lung phantoms featuring highly realistic internal structures, suitable for a broad range of CT evaluations, optimizations, and research.
View Article and Find Full Text PDFPediatr Blood Cancer
January 2025
Division of Pediatric Surgery, University of Kentucky, Lexington, Kentucky, USA.
Accurate staging of nodal involvement in pediatric sarcoma patients is important to determine correct systemic and local therapy, with the goal to reduce subsequent recurrences. However, differences in lymph node staging strategies, definitions, and treatment protocols between the Children's Oncology Group (COG), European paediatric Soft tissue sarcoma Study Group (EpSSG), and the Cooperative Weichteilsarkom Studiengruppe (CWS) complicate comparisons. In this article, we aim to establish internationally recognized recommendations for lymph node assessment and treatment of children and adolescents diagnosed with rhabdomyosarcoma (RMS) and non-rhabdomyosarcoma soft tissue sarcoma (NRSTS) according to the Consensus Conference Standard Operating Procedure methodology.
View Article and Find Full Text PDFAm J Case Rep
January 2025
Division of Transplant Surgery, Department of Surgery, University of Virginia School of Medicine, UVA Health, Charlottesville, VA, USA.
BACKGROUND Post-transplant lymphoproliferative disorder (PTLD) encompasses a group of disorders ranging from hyperplastic to malignant lymphoid proliferations in the post-transplant period owing to immunosuppression, often in the setting of EBV transformation. PTLD is a rare complication of immunosuppression that, like lymphomas, can have a variable presentation based on disease localization. We report a case of PTLD mass effect at the porta hepatis for the first time in the literature, resulting in hepatic artery stenosis (HAS) and common hepatic duct obstruction.
View Article and Find Full Text PDFBr J Dermatol
January 2025
Department of Dermatology, Yale University, New Haven, CT, USA.
Background: Generalised pustular psoriasis (GPP) is a chronic, systemic, neutrophilic inflammatory disease. A previous Delphi panel established areas of consensus on GPP, although patient perspectives were not included, and aspects of treatment goals remain unclear.
Objectives: To identify and achieve consensus on refined, specific treatment goals for GPP treatment via a Delphi panel with patient participation.
Transl Psychiatry
January 2025
Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA.
Brain anatomy plays a key role in complex behaviors and mental disorders that are sexually divergent. While our understanding of the sex differences in the brain anatomy remains relatively limited, particularly of the underlying genetic and molecular mechanisms that contribute to these differences. We performed the largest study of sex differences in brain volumes (N = 33,208) by examining sex differences both in the raw brain volumes and after controlling the whole brain volumes.
View Article and Find Full Text PDFNature
January 2025
Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.
Bipolar disorder is a leading contributor to the global burden of disease. Despite high heritability (60-80%), the majority of the underlying genetic determinants remain unknown. We analysed data from participants of European, East Asian, African American and Latino ancestries (n = 158,036 cases with bipolar disorder, 2.
View Article and Find Full Text PDFNature
January 2025
National Key Laboratory of Tropical Crop Breeding, Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
The tetraploid genome and clonal propagation of the cultivated potato (Solanum tuberosum L.) dictate a slow, non-accumulative breeding mode of the most important tuber crop. Transitioning potato breeding to a seed-propagated hybrid system based on diploid inbred lines has the potential to greatly accelerate its improvement.
View Article and Find Full Text PDFJ Gen Intern Med
January 2025
Yale School of Medicine, New Haven, CT, USA.
Following the birth of Black Lives Matter, USA medical students advocated for greater commitment to health equity from their schools. In response to such concerns, in 2015, the Yale School of Medicine formed a committee for diversity, inclusion, and social justice and a committee on lesbian, gay, bisexual, transgender, queer, questioning, and intersex affairs. Based on their efforts, our Educational Policy and Curriculum Committee commissioned a student-faculty-led task force to survey the curriculum and make recommendations toward the creation of a health equity curriculum.
View Article and Find Full Text PDFNPJ Antimicrob Resist
November 2024
Department of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV, USA.
In the last decade, invasive group A Streptococcus (iGAS) infections have doubled in the US, with equivalent increases in MLS (macrolide, lincosamide, and streptogramin B)-resistance. The emm92-type isolates carrying the erm(T) gene have been associated with an alarming emergence of iGAS infections in people who inject drugs or experience homelessness. Our goal was to elucidate the mechanisms behind inducible (iMLS) and constitutive (cMLS) resistance in emm92 isolates.
View Article and Find Full Text PDFJ Osteopath Med
January 2025
Department of Orthopedic Surgery, Yale Medicine, Orthopedics and Rehabilitation, New Haven, CT, USA.
Context: Medical education in the United States has undergone significant changes, specifically within the osteopathic community. In 2020, a merger occurred between the American Osteopathic Association (AOA) and the Accreditation Council for Graduate Medical Education (ACGME), forming a single accreditation system (SAS) for graduate medical education and residency placement, with the purpose to create consistency within graduate medical education and to provide equal opportunities for applicants pursuing all specialties in medicine. However, osteopathic medical students, especially students applying to competitive residencies including orthopedic surgery, have faced challenges, raising concerns about future implications within this field.
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