Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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radiology background chestxray cxr diagnosis doses nuclear patientinfo radiation risks study cancer colon colorectal crc gastroenterology management pediatrics peds screening
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms •
Main Lung Ultrasound ... Large pleural effusion ... areas #COVID19 #POCUS ... #Lung #Ultrasound ... #Comparison #Table
Radiation Dose to Adults from Common Imaging Examinations ABDOMINAL REGION - Computed Tomography (CT) — Abdomen and
Adults from Common Imaging ... ) — Lung Cancer ... #Nuclear #Comparison ... #Table #Risks # ... Testing #Study
Appearance of Liver Lesions on Various Imaging Modalities • Computed Tomography (CT) - Arterial Phase, Portal
Lesions on Various Imaging ... Computed Tomography (CT ... #MRI #POCUS #radiology ... differential #diagnosis #comparison ... #table #appearance
Estimated Medical Radiation Doses for 5 Year-Old Child 3-view ankle 0.0015 mSv 1/14th CXRs 2-view chest 0.02 mSv 1 CXRs Anteroposterior and lateral
50 CXRs Head CT ... Radiation #Doses #Imaging ... #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #
Small Bowel Obstruction Testing Accuracy #Diagnosis #SBO #Testing #Accuracy #Sensitivity #Specificity #KUB #AbdominalXRay #CT #POCUS #LikelihoodRatio #Comparison
Bowel Obstruction Testing ... Diagnosis #SBO #Testing ... AbdominalXRay #CT ... #POCUS #LikelihoodRatio ... #Comparison #Table
Constrictive Pericarditis on Echocardiogram A 55-year-old female marathon runner presents to clinic w/ 6-months of worsening breathlessness
edema, and clear lungs ... circumferential pericardial effusion ... expiration not meeting ... shudder by M‐mode imaging ... Echocardiogram #a4c #pocus
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 How much radiation is used in paediatric radiology examinations compared to other exposures? Estimated dose - Days
months Chest CT ... Radiation #Doses #Imaging ... #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #
Performance Characteristics for Colorectal Cancer Screening Tests Stool/blood-based tests: • FIT: 79% sensitivity, 94% specificity for CRC
rate for CRC, Long ... mortality 26% • CT ... Screening #Tests #comparison ... #table #management ... gastroenterology #CRC #Testing
ACA Colorectal Cancer Screening Guidelines When to Screen? When to Stop? Family History Performance Characteristics for Colorectal Cancer Screening Tests Stool/blood-based
rate for CRC, Long ... mortality 26% • CT ... Indications #Tests #comparison ... #table #management ... gastroenterology #CRC #Testing
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