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Physician assistant/associate career flexibility: factors associated with specialty transitions.
BMC Health Serv Res
December 2024
National Commission on Certification of Physician Assistants, 12000 Findley Road, Suite 200, Johns Creek, Georgia, 30097, USA.
Background: Physician assistants/associates (PAs), due to their broad medical education and certification, have the flexibility to change specialties throughout their careers. Prior studies suggest that between half and three-quarters exercise this option at some point in their career, and a third do so within the first decade. However, more research is needed to understand the factors associated with PAs changing vs.
View Article and Find Full Text PDFEmergence of Circulating Tumor DNA as a Precision Biomarker in Lung Cancer Radiation Oncology and Beyond.
Hematol Oncol Clin North Am
December 2024
Department of Radiation Oncology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA. Electronic address:
Circulating tumor DNA (ctDNA) is emerging as a transformative biomarker in the management of non-small cell lung cancer (NSCLC). This review focuses on its role in detecting minimal residual disease (MRD), predicting treatment response, and guiding therapeutic decision-making in radiation oncology and immunotherapy. Key studies demonstrate ctDNA's prognostic value, particularly in identifying relapse risk and refining patient stratification for curative-intent and consolidative treatments.
View Article and Find Full Text PDFCo-occurrence of arsenic and sewage pollutants in surface and groundwater and its implications for water treatment using membrane technology.
Water Res
December 2024
Department of Sanitation and Environmental Engineering, School of Engineering, Federal University of Minas Gerais, Avenue Antônio Carlos, 6627, Campus Pampulha, Belo Horizonte, MG, Brazil. Electronic address:
Arsenic (As) enrichment in groundwater stems from natural and hydrogeochemical factors, leading to geological contamination. Groundwater and surface water are interconnected, allowing As migration and surface water contamination. The As contamination poses health risks through contaminated water consumption.
View Article and Find Full Text PDFFully-automated segmentation of muscle and inter-/intra-muscular fat from magnetic resonance images of calves and thighs: an open-source workflow in Python.
Skelet Muscle
December 2024
Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada.
Background: INTER- and INTRAmuscular fat (IMF) is elevated in high metabolic states and can promote inflammation. While magnetic resonance imaging (MRI) excels in depicting IMF, the lack of reproducible tools prevents the ability to measure change and track intervention success.
Methods: We detail an open-source fully-automated iterative threshold-seeking algorithm (ITSA) for segmenting IMF from T1-weighted MRI of the calf and thigh within three cohorts (CaMos Hamilton (N = 54), AMBERS (N = 280), OAI (N = 105)) selecting adults 45-85 years of age.
Assessing availability and trainees' perceptions of simulation and augmented reality in prosthodontics postgraduate education in Pakistan: a cross-sectional study.
BMC Med Educ
December 2024
Department of Surgery, Aga Khan University Hospital, Karachi, Pakistan.
Background: Simulation-based learning (SBL) and augmented reality (AR) /virtual reality (VR) are increasingly adapted and investigated globally to aid traditional teaching methods of clinical skills in several fields of clinical dentistry. This cross-sectional study was, therefore, aimed to assess the availability of such technology to Prosthodontics postgraduate trainees in Pakistan, as well as their introspective views regarding the effectiveness of adapting to simulation-based learning methods.
Method: Total population sampling yielded a sample of 200 participants.
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