In recent years, ethnography has become a methodology of choice for exploring radiographic practices. This article adds to the existing evidence base by providing detailed methodological accounts of two experienced researchers. It aims to provide a critical methodological lens to prospective researchers who may also use ethnography as their methodology of choice. The author's reflect on their experiences of utilising ethnography as a methodological approach. Here, accounts of the original tools aligned to undertaking ethnographic research in radiography are discussed and how these can be used to uncover original phenomena. The article identifies the researchers' own positionality and reflexivity as researchers and how this impacted on data collection. In short, this article provides a detailed account of undertaking ethnography as a methodological approach within diagnostic radiography. The experiences documented can provide prospective researchers an insight of the researchers' position within the fieldwork.
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http://dx.doi.org/10.1016/j.jmir.2019.06.049 | DOI Listing |
Pediatr Infect Dis J
October 2024
From the Section of Critical Care Medicine, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado.
Background: When coronavirus disease 2019 (COVID-19) mitigation efforts waned, viral respiratory infections (VRIs) surged, potentially increasing the risk of postviral invasive bacterial infections (IBIs). We sought to evaluate the change in epidemiology and relationships between specific VRIs and IBIs [complicated pneumonia, complicated sinusitis and invasive group A streptococcus (iGAS)] over time using the National COVID Cohort Collaborative (N3C) dataset.
Methods: We performed a secondary analysis of all prospectively collected pediatric (<19 years old) and adult encounters at 58 N3C institutions, stratified by era: pre-pandemic (January 1, 2018, to February 28, 2020) versus pandemic (March 1, 2020, to June 1, 2023).
CJC Open
December 2024
Department of Laboratory Medicine and Pathology, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada.
Background: The objective of this study was to assess the health outcomes for patients who present to the emergency department (ED) with cardiac chest pain after the implementation of an accelerated diagnostic protocol using a high-sensitivity troponin assay (hs-TnI).
Methods: This prospective before-after cohort study used population-based linked health administrative data for adult patients who presented to a Canadian urban ED with chest pain of suspected cardiac origin over a 2-year study period. The primary outcome was ED length of stay (LOS).
JTO Clin Res Rep
December 2024
Department of Pulmonary Diseases, GROW Research Institute for Oncology and Reproduction, Maastricht University Medical Center+, Maastricht, The Netherlands.
This review discusses the current data on predictive and prognostic biomarkers in oligometastatic NSCLC and discusses whether biomarkers identified in other stages and widespread metastatic disease can be extrapolated to the oligometastatic disease (OMD) setting. Research is underway to explore the prognostic and predictive value of biological attributes of tumor tissue, circulating cells, the tumor microenvironment, and imaging findings as biomarkers of oligometastatic NSCLC. Biomarkers that help define true OMD and predict outcomes are needed for patient selection for oligometastatic treatment, and to avoid futile treatments in patients that will not benefit from locoregional treatment.
View Article and Find Full Text PDFIndian J Orthop
January 2025
Department of Orthopaedics, School of Medical Sciences and Research, Sharda University, Greater Noida, Uttar Pradesh 201310 India.
Background: Bone marrow aspirate concentrate (BMAC) is considered one of the biological treatments for knee osteoarthritis (KOA). Patient selection remains a key factor to ensure that optimal treatment benefit and body mass index (BMI) are one of the key factors to be considered. This study aims to evaluate the influence of obesity on the duration of treatment benefit of BMAC for KOA.
View Article and Find Full Text PDFIndian J Orthop
January 2025
Ortho One Orthopaedic Specialty Centre, Coimbatore, India.
Introduction: Interspace defects after osteochondral autograft transfer (OATS) are filled only with fibrocartilage. Attempts have been made to address these issues in OATS with procedures like mega OATS and Hexagonal Osteochondral Graft System. We have described the functional outcomes of a hybrid technique combining a regeneration and a restoration modality to address the interspace defect in OATS.
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