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diagnosis differential clinical algorithm management cardiology neurology video physicalexam radiology pocus pathophysiology pharmacology nephrology pulmonary photo dermatology ultrasound table treatment
Mean Arterial Pressure (MAP) Average arterial pressure throughout one cardiac cycle, systole, and diastole. Surrogate indicator of
Cardiac Output (CO ... (CVP) MAP = (CO ... Cardiac output (CO ... dromotropy, and lusitropy ... chronotropy #dromotropy #lusitropy
Vasopressors and Inotropes - Pharmacology Summary Vasopressors Phenylephrine (alpha-1) • Increases BP, SVR • Risk of reflex bradycardia
Increases BP, SVR, CO ... Increases HR, SVR, CO ... • Higher doses cause ... contractility, CO ... cAMP/cGMP • Causes
Shock - Differential Diagnosis Framework MAP = CO x SVR Hypovolemic (↓ Intravascular volume): • Hemorrhage, dehydration due
Framework MAP = CO ... third-spacing • ↓ CO ... arrhythmia • ↓ CO ... PE, PAH • ↓ CO ... findings based on cause
Causes of Acute and Chronic Pelvic Pain - Differential Diagnosis Algorithm Acute Pelvic Pain: • Non-Gynecologic •
Causes of Acute ... Pelvic Pain: • Co-morbidities ... Diagnosis #Algorithm #Causes
Drugs Causing Acute Pancreatitis Class Ia: The medications in which there was a rechallenge and other causes
rechallenge and other causes ... out other common causes ... Class II: Cases ... and atleast4 case ... #Pancreatitis #Causes
Carbon Monoxide Poisoning Symptoms are non-specific: - Headache 90% - Nausea/vomiting 50% - Vertigo 50% - Altered
Headache 90% - Nausea ... questions: - Co-ocupants ... - Alarm (for CO
Shock Classification and Differential Diagnosis SHOCK • MAP <65, SBP <90, drop in SBP > 40 •
Distributive: • High CO ... Cardiogenic: • Low CO ... Obstructive: • Low CO ... Hypovolemic: • Low CO
POCUS - Measuring Cardiac Output 1) Calculate LVOT Area 2) Calculate LVOT VTI 3) Calculate Cardiac Output SV = (LVOT
) x (LVOT VTI) CO ... LVOT VTI) X HR CO ... Cardiac #Output #CO
Causes of Erythema Nodosum - Mnemonic NO cause found in 60% of cases Drugs (antibiotics e.g., sulfonamides, amoxicillin) Oral
Causes of Erythema ... Mnemonic NO cause ... found in 60% of cases ... Nodosum #Mnemonic #Causes
Causes of Chronic Pelvic Pain (> 6 months in duration) - Differential Diagnosis Algorithm Co-morbidities: • Somatization
Causes of Chronic ... Diagnosis Algorithm Co-morbidities ... Diagnosis #Algorithm #Causes
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