147 results
Hilum Overlay Sign on Chest X-Ray
If a mass is in contact with the pulmonary vessels then,
Hilum Overlay Sign ... drdevrad #Hilum #Overlay
First-line therapies for Asthma, Asthma-COPD Overlap and COPD

The diagnosis of COPD, asthma, and ACO initially requires
Asthma, Asthma-COPD Overlap ... = asthma-COPD overlap ... ACOPD #Asthma #Overlap
Stevens-Johnson syndrome (SJS), Toxic epidermal necrolysis (TEN) and Overlap

 SJS-TEN overlap and TEN - Surface Epidermal
necrolysis (TEN) and Overlap ... SJS-TEN overlap
Causes of acute heart failure
 - Acute pressure overload (increased afterload, mechanical flow obstruction) 
 -
Acute pressure overload ... - Acute volume overload
D-Sign on Ultrasound
Right Ventricular Pressure vs Volume Overload
Eccentricity Index (EI) = D2/D1
RV Overload “D Sign” EI
Pressure vs Volume Overload ... EI) = D2/D1 RV Overload
Systemic Sclerosis Associated Autoantibodies
Anti-topoisomerase I (anti-Sc170): Diffuse skin disease, Pulmonary fibrosis
Anti-centromere: Limited skin disease (~93-95%), Pulmonary
fibrosis Anti-PM-Sc1: Overlap ... Americans and males, Overlap
Ketosis Disorders - Comparison Table
 • Starvation Ketosis
 • Alcoholic Ketoacidosis (AKA)
 • Diabetic Ketoacidosis (DKA)
) • DKA/HHS Overlap
Pathophysiological mechanisms of diastolic heart failure HFpEF and possible therapeutic interventions.
Hypertension → Overload
Diabetes → Oxidative stress,
Hypertension → Overload ... Ischemia Obesity → Overload
Acute Heart Failure Exacerbation - Diagnostic Likelihood Ratios
+LR > 3.5:
 • Overall judgement of ED physician
+LR > 3.5: • Overall ... LR < 0.60: • Overall
COPD phenotypes:  Blue Bloaters vs. Pink Puffers
The two most stereotypical forms of COPD are pink
Overall this physiological ... patients have an overlap