Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - 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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Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
Crohn's Disease - IBD ... Comparison Table ... Locality in the setting ... Amy Chung, MD, MSc ... #Comparison #Table
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
view chest 0.02 mSv ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) β€” Abdomen and
Adults from Common Imaging ... 1 year MEN’S IMAGING ... #CT #Nuclear #Comparison ... #Table #Risks # ... Testing #Study
Appearance of Liver Lesions on Various Imaging Modalities
 β€’ Computed Tomography (CT) - Arterial Phase, Portal
Lesions on Various Imaging ... Magnetic Resonance Imaging ... Contrast #CT #MRI #POCUS ... differential #diagnosis #comparison ... #table #appearance
Relapsing Acute Severe Ulcerative Colitis - Management Algorithm
Loss of Response:
 β€’ (Re)consult Colorectal Surgery
 β€’ Assess
Colitis - Management Algorithm ... Cross-Sectional Imaging ... Multidisciplinary Meeting ... UC #Management #Algorithm ... #IBD #Treatment
What is the difference between ischemic colitis and mesenteric ischemia?
A common misnomer. Mesenteric ischemia and ischemic
initial treatment algorithms ... Sudden onset β€’ Abd ... onset β€’ Moderate abd ... mesentericischemia #comparison ... differences #diagnosis #table
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
How much radiation is used in paediatric radiology examinations compared to other exposures?

Estimated dose - Days
passenger 0.04 mSv ... Radiation #Doses #Imaging ... #CT #Nuclear #Comparison ... #Table #Risks # ... Testing #Study #
Giant AAA on POCUS

Elderly pt with abd/back pain. Stable. Has pulsatile mass on exam spans 12
Giant AAA on POCUS ... Elderly pt with abd ... Stable. ... No PMH or prior imaging ... answer (of course)-POCUS
β–Ί
The chart below (from the FDA) shows radiation exposure with a variety of procedures and how
cells taking in 8 mSV ... Radiation #Doses #Imaging ... ChestXRay #CXR #CT #Comparison ... #Table #Risks