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Mary Shared "Mod 2- pulm" - 19 Picmonics

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Mod 2- pulm

Phenylephrine
Mechanism of Action
Alpha-1 Agonist
Indications
Mydriatic
Rhinitis
Hypotension
Decreased Chronotropy and Inotropy
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2 mins
Ephedrine
Mechanism of Action
Alpha Agonist
Beta Agonist
Indications
Rhinitis
Hypotension
Urinary Incontinence
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35 secs
Endothelin Receptor Antagonists
Indication
Pulmonary Hypertension
Mechanism of Action
Competitive Antagonism of Endothelin Receptors
Decreased Pulmonary Vascular Resistance
Drugs
Bosentan
Side Effects
Hepatotoxicity
Monitor LFTs
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1 min
Prostacyclin Analogs
Mechanism of Action
Prostaglandin I2 (Prostacyclin)
Vasodilation of Pulmonary and Systemic Arteries
Inhibits Platelet Aggregation
Indications
Pulmonary Hypertension
Side effects
Flushing
Jaw Pain
Drugs
Epoprostenol
Iloprost
Treprostinil
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1 min
Fluoroquinolones Antibiotics
-floxacin
Mechanism of Action
Inhibits Topoisomerase II & IV
Bactericidal
Indications
Gram-negative Rods
Pneumonia
Gastrointestinal Infections
Urinary Tract Infection
Genital Infections
Drugs
Levofloxacin
Ciprofloxacin
Has Pseudomonas Coverage
Considerations
Avoid Polyvalent Cations
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3 mins
Stages of Asthma Treatments
Mild Intermittent
Short-acting Inhaled Beta-Agonist
Mild Persistent
Low-Dose Inhaled Corticosteroid
Montelukast (Leukotriene Receptor Antagonist)
Moderate Persistent
Low to Medium-dose Inhaled Corticosteroid
Zileuton
Severe Persistent
High-Dose Inhaled Corticosteroid
Systemic Corticosteroids
Omalizumab (Allergies)
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2 mins
Macrolides
Mechanism of Action
Bacteriostatic
Bind to 23S rRNA of 50S Subunit
Inhibit Protein Synthesis by Blocking Translocation
Macrolides
Erythromycin
Azithromycin
Clarithromycin
Indications
Gram-Positive Cocci
Atypical Pneumonia
Chlamydia
Considerations
Resistance by Methylation of 23S rRNA Binding
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2 mins
Macrolides Side Effects
Side Effects
Diarrhea
Prolonged QT Interval
P450 Inhibitor
Cholestatic Hepatitis
Skin Rash
Eosinophilia
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3 mins
Mycoplasma Pneumoniae
Characteristics
No Cell Wall and No Gram Stain
Cholesterol Membrane
Eaton's Agar
Mulberry Colonies
Disease
Atypical pneumonia
Military Recruits
Cold IgM Autoimmune Hemolytic Anemia
Erythema Multiforme
Treatment
Tetracycline
Erythromycin
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2 mins
How to Interpret Acid Base Disorders
pH, pCO₂, HCO₃ (Bicarbonate)
Step 1
pH
Acidosis
Alkalosis
Step 2
pCO₂
Opposite Direction as pH
Respiratory Acidosis
Respiratory Alkalosis
Step 3
HCO₃ (Bicarbonate)
Same Direction as pH
Metabolic Acidosis
Metabolic Alkalosis
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3 mins
Respiratory Acidosis Assessment
Assessment
Decreased pH < 7.35
Increased PaCO2 > 45
Reduced Respirations
Anxiety
Change in LOC
Tachycardia
Cyanosis
Increased Electrolytes
ECG Changes
Muscle Weakness
Hyporeflexia
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2 mins
Respiratory Alkalosis Assessment
Assessment
Increased pH > 7.45
Decreased PaCO2 < 35 mmHg
Hyperventilation
Brainstem Stimulation
Head Injury
Shock
Lightheadedness
Tingling Lips or Fingers
Trousseau's
Chvostek's Sign
Anxiety
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2 mins
Metabolic Acidosis Assessment
Characteristics
Decreased pH < 7.35
Decreased HCO3 < 22
Signs & Symptoms
Abdominal Pain
CNS Depression
Coma
Hypotension
Arrhythmias
Increased Respirations
Kussmaul Respirations
Flushed, Warm, Dry Skin
Muscle Weakness
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2 mins
Metabolic Alkalosis Assessment
Signs and Symptoms
Increased pH > 7.45
Increased HCO3 > 26
Excitable State
Arrhythmias
Paresthesias
Muscle Cramps
Muscle Weakness
Decreased Respiratory Effort
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1 min
Respiratory Acidosis Interventions
Improve Respiration
Pharmacologic Interventions
Bronchodilators
Respiratory Stimulants
Drug Antagonists
Nonpharmacologic Interventions
Oxygen
Assisted Ventilation
Prevent Complications
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1 min
Respiratory Alkalosis Interventions
Treat Underlying Cause
Mechanically Ventilated Patients
Decrease Tidal Volume and/or Respiratory Rate
Give Adequate Pain Control and Sedation
Hyperventilation Syndrome
Sedatives
Antidepressants
Considerations
Compensatory Drop in Serum Bicarbonate
Calming Breathing Exercises
Correct CO2 Slowly
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2 mins
Metabolic Acidosis Interventions
Interventions
Raise Plasma pH > 7.20
Treat Underlying Cause
Sodium Bicarbonate
Considerations
Follow ABGs
Continuously Monitor Patient
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2 mins
Metabolic Alkalosis Interventions
Interventions
Treat Underlying Cause
Stop Potassium (K+) Wasting Diuretics
Spironolactone
Acetazolamide
IV Fluids
Sodium Chloride
Replace Potassium (K+)
Considerations
Monitor Respiratory Rate
Monitor Heart Rate
Seizure Precautions
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2 mins
Cryptococcus neoformans
Characteristics
Monomorphic
Encapsulated
Polysaccharide Capsule
Narrow-Based Buds
Latex Agglutination
Pigeons
India Ink
Mucicarmine stain
Signs and Symptoms
AIDS/Immunocompromised
Meningitis
Soap Bubble Lesions in Brain
Pneumonia
Treatment
Fluconazole
Flucytosine
Amphotericin
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3 mins

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