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[Enzyme-based targeted disintegration associated with biofilms produced through food-borne infections: any review].
Account activation in the NLRC4 inflammasome throughout renal tubular epithelial cell harm throughout diabetic person nephropathy.
Only one study suggested increasing exposure parameters to accommodate for the increase in beam attenuation when using an incubator tray. CONCLUSION The literature clearly demonstrates that with existing incubator designs, there is considerable beam attenuation between placing the image receptor directly behind the neonate as oppose to the incubator tray. However, this radiation beam attenuation is not well correlated to neonatal radiation dose or image quality effects and therefore is very confusing when considering clinical implementation. IMPLICATIONS FOR PRACTICE This review highlights the need for standardisation and further optimisation work to ensure best practice for this vulnerable patient group. INTRODUCTION Evidence based radiography (EBR) is the logical development of evidence based practice applied to radiography. The aim of this study was to investigate the opinion of a cohort of Portuguese radiographers in Southern Portugal working in public hospitals regarding evidence based practice (EBP), namely about the levels of knowledge about EBR, how they access information and how they use it within daily practice. METHODS A self-administered questionnaire was applied to a sample of 40 radiographers in the Portuguese region of Algarve. This questionnaire was validated for Portuguese speakers using the translation-retranslation method. RESULTS The final response rate was 69% (40/58). Results suggest that most radiographers trained EBR during their undergraduate training. Although, no statistically significant correlations were found in the practice of EBR against participant gender, age, training, career level, reading papers and workplace. The most frequent reason to read papers is the "interest" to do so, and national professional journals are read more often. It was found that radiographers that read scientific papers more frequently know more about research (p = 0.005), understand the importance of research for the professional activity (p = 0.023), and know more on how to conduct research papers (p = 0.034). CONCLUSION EBR within radiography is not yet well established, and radiographers' have varying viewpoints. Radiographers that read scientific papers more frequently understand better the philosophy behind this concept but it is very important to deepen the knowledge on this area. IMPLICATIONS FOR PRACTICE When practicing radiography based on the best available scientific knowledge, professionals are ensuring the best for patients and for profession. To achieve this, and before taking any action, it is important to evaluate the current situation, and this research presents a way to do so. OBJECTIVE To explore factors that influence the introduction of role extension in radiography and to discuss its potential for improved healthcare in Ghana. Vorinostat research buy KEY FINDINGS Key findings of this review are the lack of literature on role extension in radiography in Ghana. The factors that have influenced the introduction of role extension in radiography globally include a shortage of radiologists, increased demand for radiology services, government policy and radiographer's desire for professional development. CONCLUSIONS Evidence indicates that radiographers can report radiographs as accurately as radiologists and appropriate education improves their performance. Radiographer-led reporting is the professional practise most likely to deliver local patient benefit. Developments in professional perceptions, training, education and regulation of reporting are required to establish confidence in radiography-led reporting. IMPLICATIONS FOR PRACTICE Radiographer reporting has the potential to improve patient outcomes, reduce waiting times, increase job satisfaction for radiographers and result in financial savings. OBJECTIVES The aim of this paper is to evaluate contrast media (CM) bolus geometry and opacification patterns in the coronary arteries with particular focus on patient, scanner and safety considerations during coronary computed tomography angiography (CCTA). Vorinostat research buy KEY FINDINGS The rapid evolution of computed tomography (CT) technology has seen this imaging modality challenge conventional coronary angiography in the evaluation of coronary artery disease. Increases in spatial and temporal resolutions have enabled CCTA to become the modality of choice when evaluating the coronary vascular tree as an alternative in the diagnostic algorithm for acute chest pain. However, these new technologic improvements in scanner technology have imposed new challenges for the optimisation of CM delivery and image acquisition strategies. CONCLUSION Understanding basic CM-imaging principles is essential for designing optimal injection protocols according to each specific clinical scenario, independently of scanner technology. IMPLICATIONS FOR PRACTICE With rapid advances in CT scanner technology including faster scan acquisitions, the risk of poor opacification of coronary vasculature increases significantly. Therefore, awareness of CM delivery protocols is paramount to consistently provide optimal image quality at a low radiation dose. INTRODUCTION Medical imaging is the main source of artificial radiation exposure. Evidence, however, suggests that patients are poorly informed about radiation exposure when attending diagnostic scans. This review provides an overview of published literature with a focus on nuclear medicine patients on the level of awareness of radiation exposure from diagnostic imaging. METHODS A review of available literature on awareness, knowledge and perception of ionising radiation in medical imaging was conducted. Articles that met the inclusion criteria were subjected to critical appraisal using the Mixed Methods Appraisal Tool. RESULTS 140 articles identified and screened for eligibility, 24 critically assessed and 4 studies included in synthesis. All studies demonstrated that patients were generally lacking awareness about radiation exposure and highlighted a lack of communication between healthcare professionals and patients with respect to radiation exposure. CONCLUSION Studies demonstrate a need to better inform patients about their radiation exposure, and further studies focusing on nuclear medicine patients are particularly warranted. IMPLICATIONS FOR PRACTICE Adequate and accurate information is crucial to ensure the principle of informed consent is present.
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