36 results
Vancomycin and Dalbavancin (lipoglycopeptide antibiotics) - Antibiotics Class Overview

Mechanism: Glycopeptide -  inhibits cell wall synthesis
standard for MRSA infections ... Used for: all sorts ... infections from ... infections in patients ... #Pharmacology #Antibiotics
Blood culture contaminants
Grouped by gram negative vs gram positive vs other as well as never/maybe/probably
Some additional
negative vs gram positive ... Sara Dong @swinndong ... febrilepodcast] #ID #Infectious ... Diseases #Infections ... Microbiology #Micro #Differential
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Positive Lachman ... knee to buckle during ... #Knee #Injury #Positive ... clinical #video #PhysicalExam ... #Sports #Ortho
RPR - False Positives
Causes of a false positive RPR that are not syphilis. (False-negative treponemal tests
RPR - False Positives ... Causes of a false positive ... are rare; case reports ... • Acute Infections ... #differential #
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Positive Varus Stress ... landed awkwardly coming ... #LCL #Injury #Positive ... Clinical #Video #PhysicalExam ... #Sports #Orthopedics
Morphology and Descriptions of Endemic Fungal Infections with Yeasts in Tissues
Broad-based budding yeasts:
 • Description: Broad-based
Endemic Fungal Infections ... capsule and positive ... Sara Dong @swinndong ... endemic #fungal #infections ... #microbiology #differential
Fungal Biomarkers: Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 • Pathogens:
invasive fungal infection ... in HM • False positives ... surfaces - Infections ... BAL GM does not differentiate ... Sara Dong #Fungal
GLP-1 Agonists

Adlyxin (Lixisenatide) Daily
Bydureon (Exenatide ER) Weekly 
Ozempic (Semaglutide) Weekly 
Trulicity (Dulaglutide) Weekly 
Victoza (Liraglutide) Daily
are subcutaneous injections ... GI tract) and injection ... of my previous posts ... GLP1 #Agonists #Pharmacology ... #Dosing #Diabetes
Morphology and Descriptions of Endemic Fungal Infections with Yeasts in Tissues
Broad-based budding yeasts:
 • Description: Broad-based
Endemic Fungal Infections ... with mucicarmine positive ... capsule and positive ... Sara Dong @swinndong ... #microbiology #differential
Anterior Non-necrotizing Scleritis - Slit Lamp Ocular Examination

This 57 yo WM reported to clinic complaining of
showed temporal injection ... this superficial injection ... phenylephrine was applied using ... which came back positive ... ophthalmology #physicalexam