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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ctchest radiology radiologyassistant diagnosis management aspergillus cystic highattenuation lowattenuation nodular betadglucan biomarkers bloodstream catheter chalazion crbsi cutaneous dermatology eschar galactomannan
Nodular pattern(2) 1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy. 2. TB: Tree-in-bud appearance in a patient
Nodular pattern( ... bronchiolitis in infection ... #Clinical #Radiology ... #HRCT #CTChest ... #Comparison #Table
Nodular pattern 1. Hypersensitivity pneumonitis: ill defined centrilobular nodules. 2. Miliary TB: random nodules 3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... #Clinical #Radiology ... #HRCT #CTChest ... #Nodular #Pattern ... #Comparison #Table
High Attenuation pattern (2) 1. Non specific interstitial pneumonitis (NSIP): ground glass with traction bronchiectasis, no
High Attenuation pattern ... #Clinical #Radiology ... #HRCT #CTChest ... HighAttenuation #Pattern ... #Comparison #Table
Low Attenuation pattern 1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
Low Attenuation pattern ... #Clinical #Radiology ... #HRCT #CTChest ... LowAttenuation #Cystic #Pattern ... #Comparison #Table
Low Attenuation pattern (2) 1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Low Attenuation pattern ... #Clinical #Radiology ... #HRCT #CTChest ... LowAttenuation #Cystic #Pattern ... #Comparison #Table
High Attenuation pattern 1. Chronic eosinophilic pneumonia with peripheral areas of ground glass opacity. 2. Sarcoid end-stage
High Attenuation pattern ... consolidation #Clinical ... #Radiology #HRCT ... HighAttenuation #Pattern ... #Comparison #Table
Invasive Aspergillus (IA) - Diagnosis and Management Aspergillus is ubiquitous in nature. Most invasive infections are caused
eg. allogeneic HSCT ... HIV/AIDS, CGD) Clinical ... this morphology Treatment ... Diagnosis #Management #treatment ... #fungal #infectiousdiseases
Fungal Biomarkers: Beta-D-Glucan and Aspergillus Galactomannan Beta-D-Glucan: • Polysaccharide cell wall component of many fungi • Pathogens:
infection (IFI) ... cut-offs defined in clinical ... surfaces - Infections ... and allogeneic HSCT ... Galactomannan #diagnosis #comparison
Hordeolum vs Chalazion Hordeolum (Stye): • Location: Most commonly found at or near an eyelash follicle •
Cause: Bacterial infection ... , swelling • Treatment ... eyedrops, surgery #Clinical ... Stye #Chalazion #Comparison ... #Table
Suspected catheter-related bloodstream infection - Management Algorithm • Temperature 37.8 C • Rigors
- Management Algorithm ... Hemodynamically stable ... pathogens (S. aureus, fungal ... after treatment ... #Management #Algorithm
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