27 results
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Preoperative Risk ... Assess functional ... Stress Testing: • Preoperative ... trials) • BUT, preoperative ... #stratification
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
pneumonia • DM risk ... Pathophysiology ... Differential Diagnosis ... #pulmonary #differential ... #causes #management
American Society of Anesthesiologists (ASA) Classification
The ASA classification (Table) aims to predict perioperative mortality rates but
The ASA classification ... substantial increase in risk ... #Diagnosis #Preoperative ... #ASA #Classes # ... Risk
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Infection: Cellulitis, Abscess ... : - Epidural abscess ... injury • DVT (Risks ... #Leg #pain #differential
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Pulse Pressure - Differential ... Diagnosis and Pathophysiology ... with an increased risk ... • Increased risk ... #Diagnosis #Pathophysiology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
Arterial Thrombosis - Differential ... • Acquired Risk ... cardiovascular risk ... coagulation and other causes ... Venous #Arterial #pathophysiology
Lactic Acidosis - Overview and Pathophysiology
Lactic acid is an endogenous substrate for gluconeogenesis, that is constantly
- Overview and Pathophysiology ... why LR does not cause ... Acidosis #types #differential ... #diagnosis #pathophysiology ... #classification
Risk Stratification for DVT-VTE Among Surgical Inpatients
High risk 
 - Recent major orthopedic surgery/arthroplasty/fracture 
 -
Risk Stratification ... Inpatients High risk ... Central venous access ... immobilization (> 72 hours) preoperatively ... #Stratification
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
Electrolyte/fluid shifts caused ... changes and may cause ... Risk Factors: ... Syndrome #Nutrition #Differential ... #Diagnosis #Pathophysiology
SEPSIS AND SEPTIC SHOCK

DEFINITION AND PATHOPHYSIOLOGY
 • Sepsis: Life-threatening organ dysfunction due to a dysregulated host
DEFINITION AND PATHOPHYSIOLOGY ... • Pathophysiology ... COMMON CAUSES + ... RISK FACTORS • ... • Risk factors