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Physician Assistant - Radiology News & Articles

The Medical Editors at MDLinx.com diligently work around the clock to provide the most current Physician Assistant medical news articles from over 2,000 peer-reviewed clinical journals. Our coverage includes over 32 specialties and 800 subspecialties, perfect for the multidisciplinary practice of today’s PAs. Topics include: everything from Anesthesiology to Women’s Health, plus Economics of Medicine, Popular Press, Teaching Hospital News, and much more. In less than 5 minutes a day, Physician Assistants can be updated with the latest published information from thousands of journals after consulting just one resource.

Read on to find exclusive content highly recommended by our Senior Editor, D. Scott Cunningham, MD, PhD, along with clinical pearls from the Smartest Doc , a daily quiz competition now available in 10 specialties.

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Articles

Latest (38) Full Text Articles (138)
Ranked, sorted, and summarized by MDLinx editors from the latest literature
Topics:

841 Clinical evaluation of a new technique to monitor return electrode skin temperature during radiofrequency ablation Journal of Interventional Cardiac Electrophysiology , April 11, 2013    Clinical Article

842 Comparative distribution of complex fractionated atrial electrograms, high dominant frequency (HDF) sites during atrial fibrillation and HDF sites during sinus rhythm Journal of Interventional Cardiac Electrophysiology , April 11, 2013    Clinical Article

843 Patterns of Aortic Dilatation in Bicuspid Aortic Valve–Associated Aortopathy Journal of the American Society of Echocardiography, April 10, 2013    Clinical Article

844 Differential Changes of Left Ventricular Myocardial Deformation in Diabetic Patients with Controlled and Uncontrolled Blood Glucose: A Three-Dimensional Speckle-Tracking Echocardiography–Based Study Journal of the American Society of Echocardiography, April 10, 2013    Clinical Article

845 Independent and Incremental Value of Deformation Indices for Prediction of Trastuzumab-Induced Cardiotoxicity Journal of the American Society of Echocardiography, April 10, 2013    Clinical Article

846 Twenty-Five Years of Fetal Echocardiography in Conjoined Twins: Lessons Learned Journal of the American Society of Echocardiography, April 10, 2013    Clinical Article

847 Deconstructing the default: Cortical subdivision of the default mode/intrinsic system during self-related processing Human Brain Mapping, April 10, 2013    Clinical Article

848 Activation of the cerebellar cortex and the dentate nucleus in a prism adaptation fMRI study Human Brain Mapping, April 10, 2013    Clinical Article

849 When some is not every: Dissociating scalar implicature generation and mismatch Human Brain Mapping, April 10, 2013    Clinical Article

850 Diffusion weighted imaging of prefrontal cortex in prodromal huntingtons disease Human Brain Mapping, April 10, 2013    Clinical Article

851 Human cortical activity evoked by gaze shift observation: An intracranial EEG study Human Brain Mapping, April 10, 2013    Clinical Article

852 Disrupted thalamic resting-state functional connectivity in patients with minimal hepatic encephalopathy European Journal of Radiology, April 10, 2013    Clinical Article

853 Evidence-based practice in radiology: Knowledge, attitude and perceived barriers to practice among residents in radiology European Journal of Radiology, April 10, 2013    Evidence Based Medicine

854 CT-guided thin needles percutaneous cryoablation (PCA) in patients with primary and secondary lung tumors: A preliminary experience European Journal of Radiology, April 10, 2013    Clinical Article

855 A pilot study to evaluate the use of virtual lectures for undergraduate radiology teaching European Journal of Radiology, April 10, 2013    Clinical Guideline    Clinical Article

856 The hidden curriculum in radiology residency programs: A path to isolation or integration European Journal of Radiology, April 10, 2013    Clinical Guideline

857 Standardized uptake values for [18F] FDG in normal organ tissues: Comparison of whole-body PET/CT and PET/MRI European Journal of Radiology, April 10, 2013    Clinical Article

858 Diffusion-weighted imaging as part of hybrid PET/MRI protocols for whole-body cancer staging: Does it benefit lesion detection European Journal of Radiology, April 10, 2013    Clinical Article

859 MRI assessment of relapsed glioblastoma during treatment with bevacizumab: Volumetric measurement of enhanced and FLAIR lesions for evaluation of response and progression—A pilot study European Journal of Radiology, April 10, 2013    Clinical Article

860 Cardiac functional assessment without electrocardiogram using physiological self-navigation Magnetic Resonance in Medicine, April 10, 2013    Clinical Article

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Clinical Pearls in Physician Assistant

Highlights in Physician Assistant

Statins do not increase risk of malignant melanoma in postmenopausal women

In a study headed by researchers at Wayne State University involving 119,726 postmenopausal women enrolled in the Women’s Health Initiative, there were 1099 incident cases of malignant melanoma over an average follow-up of 11.6 y. At the time of enrollment, 7.4% of the participants used statins. The annualized rate of malignant melanoma in the statin users and non-users was 0.09% (HR=1.14). Thus, statin use does not increase the risk of malignant melanoma in postmenopausal women.

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Simple, safe, effective, low-cost treatment for cancer-related anorexia/cachexia syndrome

A phase III trial conducted at the University of Cagliari showed that either of two regimens were effective in the treatment of cancer-related anorexia/cachexia syndrome (CACS). Sixty patients were randomized to receive one of the following treatment interventions for 4 months: 1) L-carnitine (4 g/d) + celecoxib (300 mg/d); or 2) L-carnitine + celecoxib + megestrol acetate (320 mg/d). All patients also received polyphenols (300 mg/d), lipoic acid (300 mg/d), carbocysteine (2.7 g/d), and vitamins A, C, and E. Lean body mass (dual energy X-ray absorptiometry and L3 computed tomography) and physical activity (6-min walk test) increased in both groups.

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HPA axis, metabolic impairment, and pediatric obesity

As published in BMC Medicine, elevated ACTH levels are associated with hypertriglyceridemia and hyperglycemia, and elevated cortisol levels are associated with hypertension and high LDL-C in obese children and adolescents (n=450).

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