1122 results
Berlin Criteria for Acute Respiratory Distress Syndrome (ARDS) 
- Respiratory symptoms must have begun within one
- Respiratory symptoms ... new or worsening symptoms ... mm Hg < PaO2 / FiO2 ... mm Hg < PaO2 / FiO2 ... Definition #Criteria #Diagnosis
Low O2 saturation that does not respond to supplemental O2
- Key diagnostic feature (sat < 85%
supplemental O2 - Key diagnostic ... response to 100% FiO2 ... response to 100% FiO2 ... Severity of symptoms ... COPD, anemia) #Diagnosis
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = [FiO2 ... chest) • Low PiO2 ... Elevation, Low Fio2 ... #differential #diagnosis
Somatoform Disorders - Differential Diagnosis Algorithm
 - Patient presents with complex medical problem or symptoms that
- Differential Diagnosis ... Anxiety Disorder - Focus ... Dysmorphic Disorder - Focus ... significant distress Focus ... #Differential #Diagnosis
Chest Pain Differential By Symptom Characteristics
- Dr. Andrew Perry https://twitter.com/Perrycardium

#ChestPain #Differential #Symptoms #Characteristics #Diagnosis
Differential By Symptom ... #Differential #Symptoms ... Characteristics #Diagnosis
Eosinophilic Esophagitis (EoE) - Spectrum of Response
Non-response:
 • Histology: Persistent eosinophilia, ≥ 15 eos/hpf
 • Symptoms:
15 eos/hpf • Symptoms ... : Persistent symptoms ... decrease in a symptom ... : Decreased symptoms ... EoE #Response #diagnosis
Lung Ultrasound in COVID 19 symptoms and no past Medical History

FAMUS @FAMUSultrasound

#Lung #Ultrasound #COVID19 #POCUS #Diagnosis
Ultrasound in COVID 19 symptoms ... Ultrasound #COVID19 #POCUS ... #Diagnosis #Algorithm
Migraine with Aura
Diagnostic Criteria (ICHD-3):
A) At least 2 attacks fulfilling criteria B and C:
B) One or
Migraine with Aura Diagnostic ... reversible aura symptoms ... visual aura, but symptoms ... another ICHD-3 diagnosis ... Migraine #Aura #diagnosis
Opioid Withdrawal Symptom Timeline
Stage l: Up to 8 hours 
Stage II: 8—24 hours 
Stage Ill: Up
Opioid Withdrawal Symptom ... Opioid #Withdrawal #Symptoms ... Progression #Addiction #Diagnosis
Opportunistic Infections in HIV/AIDS
Here's a little symptom-based guide to OIs in pts with HIV I made
Here's a little symptom-based ... Cord Lesions - B Symptoms ... Opportunistic #Infections #Diagnosis ... #OIs #Guide #Symptoms