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Cheyne-Stokes Respirations on Physical Exam
Cheyne-Stokes is a type of breathing disorder characterized by cyclical episodes of
or hypopnea and hyperventilation ... video #pulmonary #Respiratory
Differential Diagnosis of Respiratory Acid-Base Disorders
Alkalosis
A. Central nervous system stimulation: Pain, Anxiety, psychosis, Fever, Cerebrovascular accident,
Differential Diagnosis of Respiratory ... failure, Mechanical hyperventilation ... Bronchitis, Adult respiratory ... Miscellaneous: Obesity, Hypoventilation ... hypercapnia #respiratory
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Hypoxemic Respiratory ... Mount Everest) HYPOVENTILATION ... Causes: Decreased respiratory ... sedatives, obesity-hypoventilation ... cause of hypoxemic respiratory
Approach to Selecting Respiratory Support:
-The role of noninvasive respiratory support is generally to reduce the patient's
Approach to Selecting Respiratory ... of noninvasive respiratory ... of noninvasive respiratory ... a patient with hypoventilation
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Respiratory or Metabolic ... Alkalemia Step 2 - Respiratory ... compensation • Respiratory ... alkalosis: - Hyperventilation ... Asthma, Obesity hypoventilation
(S)CMV - Synchronized Controlled Mechanical Ventilation Summary
Most Similar to "AC/VC"
Basic Set Parameters:
  1) Rate
patients with respiratory ... May result in hyperventilation ... patients with respiratory
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
Breathing Normal The respiratory ... Breathing (Hyperpnea, Hyperventilation ... , drug-induced respiratory ... , drug-induced respiratory ... visibility of hyperventilation
Tachypnea - Differential Diagnosis Framework

Definitions
 • Tachypnea: Respiratory rate > 20/min, shallow breathing in adults
 •
• Tachypnea: Respiratory ... • Hyperpnea: Respiratory ... Central neurogenic hyperventilation
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Gradient • Alveolar Hypoventilation ... : CNS of Respiratory ... Center, Obesity Hypoventilation
COPD phenotypes:  Blue Bloaters vs. Pink Puffers
The two most stereotypical forms of COPD are pink
patients present with respiratory ... COPD plus obesity-hypoventilation ... severe hypercapnia, hypoventilation