11 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
that any given case ... #Specificity #PositivePredictiveValue ... #NegativePredictiveValue ... #Calculation #Table ... #PPV #NPV #Formulas
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Diagnosis and Pathophysiology ... Physiologic Causes ... Pathologic Causes ... Differential #Diagnosis #Pathophysiology ... #causes #cardiology
Causes of B12 deficiency. 

This great diagram shows normal absorption and outlines most possible causes. At
Causes of B12 deficiency ... most possible causes ... bind Cbl in the circulation ... #Differential #Causes ... #Diagnosis #Pathophysiology
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
epilepticus • Pathophysiology ... Pulmonary Edema: • Pathophysiology ... uteroplacental circulation ... The predominant pathophysiologic ... • Pathophysiology
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
Proves cause-effect ... Case Control ( ... but not on the causal ... Biostatistics #formulas ... #calculations #
The Effect of Zinc on the Enteral Absorption of Copper. Panel A shows how copper (Cu)
the peripheral circulation ... how zinc (Zn) causes ... #Pathophysiology
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
hair follicles -> causes ... ) & Decr blood circulation ... Manifestations #pathophysiology
Posterior Reversible Encephalopathy Syndrome (PRES) Overview

Clinico-Radiological Syndrome, characterized by:
 • Headache
 • Seizures
 • Altered mental
Etiology: • Pathophysiology ... CTA • Anterior circulation ... the underlying cause ... with AEDs until cause
Aqueous Humor Production and Drainage
 • Provides nutrition, removes wastes, and transports neurotransmitters to the avascular
of flow) -> AH passes ... systemic venous circulation ... suprachoroidal space -> Passes ... systemic venous circulation ... Drainage #flow #Pathophysiology
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
using proprietary formulas ... cardiac output causes ... to the central circulation