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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9 results
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 ... #Nuclear #Comparison ... #Table #Risks # ... Testing #Study
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 #
Possible Algorithm for Workup of Fever of Unknown Origin (FUO)
Tier 1 Workup:
 β€’ CBC, comprehensive metabolic
Possible Algorithm ... of Unknown Origin ... β€’ Abdominal imaging ... ESR, +/- CRP β€’ CT ... #Fever #Unknown
Fever of Unknown Origin (FUO) Diagnostic Algorithm
STEP 1 Perform a comprehensive history and complete physical examination.
STEP
Fever of Unknown ... FUO) Diagnostic Algorithm ... Order 18FDG-PET/CT ... scan imaging (if ... #Unknown #Origin
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 #
Erythemas Summarized
Erythema ab igne
 β€’ A dermatosis that results from repeated exposure to heat (fires, heating
to heat (fires, heating ... pads, heating blankets ... β€’ Cause is unknown ... PrathitKulkarni #Erythemas #comparison ... #table #differential
A blood test and/or 24 hour urine collection for the breakdown product of adrenaline & noradrenaline
blood or urine testing ... , imaging will be ... usually MRI or CT ... the tumor should never ... Pheo #Diagnosis #Algorithm
Performance Characteristics for Colorectal Cancer Screening Tests
Stool/blood-based tests:
 β€’ FIT: 79% sensitivity, 94% specificity for CRC
CRC incidence unknown ... mortality 26% β€’ 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
CRC incidence unknown ... mortality 26% β€’ CT ... Indications #Tests #comparison ... #table #management ... gastroenterology #CRC #Testing