40 results
Low O2 saturation that does not respond to supplemental O2
- Key diagnostic feature (sat < 85%
supplemental O2 - Key diagnostic ... closely to MetHb level ... for any MetHb level ... CHF, pneumonia, ... Concentrations #Signs
Cervical Central Canal and Neural Foraminal Stenosis Grading

Cervical Central Canal Stenosis Grading
 - Normal - No
- Normal - No CSF ... effacement at the nerve level ... effacement at the nerve level ... Classification #Diagnosis ... #Radiology #MSK
Chagas Disease - Acute, Chronic and Reactivation 

Acute Chagas
 - 95% asymptomatic
 - Chagoma (Romana's sign),
Chagoma (Romana's sign ... ), nonspecific fever ... , myocarditis (CHF ... or symptoms - ... #Reactivation #Diagnosis
NINDS Diagnostic Criteria for Guillain Barre Syndrome 
Features Required for Guillain-Barré Syndrome:
 • Progressive muscle weakness
, Mild sensory symptoms ... or signs, Cranial ... dysfunction, Absence of fever ... Sharp sensory level ... nervous system signs
Aortic Stenosis - Diagnosis and Stages

Clinical Presentation
- Exertional dyspnea
- Chest pain
- Palpitations
- HF Symptoms (orthopnea, PND,
Aortic Stenosis - Diagnosis ... Palpitations - HF ... Symptoms (orthopnea ... Stages #Management #Signs ... #Symptoms #Cardiology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
- Differential Diagnosis ... Coltivirus Symptoms ... influenzae Symptoms ... Acute meningeal signs ... #differential #diagnosis
Clinical manifestations of acute liver failure 

Brain: 
Hepatic encephalopathy,  
Cerebral edema,  
Intracranial hypertension,
manifestations of acute liver ... abnormalities Liver ... High output state ... #failure #Signs ... #Symptoms #Diagnosis
Lyme Disease: Early and Late Clinical manifestations
Stage 1. Localized
 • EM appears 7-14 days at the
arthralgia, headache, fever ... - Normal CSF ... - CSF + Lyme ... Lyme #Disease #diagnosis ... #signs #symptoms
In order to better classify heart failure, the American College of Cardiology Foundation and the American
in patients who never ... signs of heart ... patients with a diagnosis ... #Diagnosis #Cardiology ... #CHF #Congestive
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... when cART is started ... cells per μL • Diagnosis ... therapy should be started ... #differential #diagnosis