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Taylor Shared "HCC4 Exam 3" - 16 Picmonics

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HCC4 Exam 3

Venous Thromboembolism (DVT) Assessment
Mechanism
Venous Wall Inflammation caused by Thrombus
Assessment
Tenderness
Edema
Warmth
Asymmetry
Considerations
Could be Asymptomatic
Monitor for Pulmonary Embolism
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58 secs
Venous Thromboembolism (DVT) Interventions
Anticoagulants
Prevention Education
Frequent Ambulation
Leg Exercises
Compression Stockings or SCD's
Avoid Nicotine and Oral Contraceptives
Surgery
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1 min
Deep Vein Thrombosis (DVT) Management
Diagnosis
Compression Ultrasound (CUS) with Doppler
D-Dimer
Contrast Venography
Treatment
IVC Filter
Heparin for Acute Management
Warfarin for Long-term Management
Thrombectomy/Thrombolysis
Stockings
Walking
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4 mins
Pulmonary Embolism Causes
Causes
FAT BAT Mnemonic
Fat
Air
Deep Vein Thrombosis (DVT)
Bacteria
Amniotic Fluid
Tumor
Risk Factors
Hypercoagulable
Central Venous Lines
Immobilized
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1 min
Pulmonary Embolism Assessment
Assessment
Shortness of Breath (SOB)
Pleuritic Chest Pain
Tachypnea
Hemoptysis
Hypoxemia
Considerations
Sudden Death
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52 secs
Heparin (Unfractionated)
Mechanism of Action
Suppresses Coagulation
Indications
Deep Vein Thrombosis (DVT)
Pulmonary Embolism
Side Effects
Hemorrhage
Heparin-Induced Thrombocytopenia (HIT)
Considerations
Monitor aPTT
Preferred (Safe) During Pregnancy
Antidote
Protamine Sulfate
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2 mins
Heparin Induced Thrombocytopenia (HIT)
Pathophysiology
5-10 Days After Heparin Exposure
Heparin-Platelet Factor 4 Complex
Autoantibodies Form Against Complex
Heparin-Platelet Factor 4-Antibody Complex Binds Platelets
Platelet Aggregation
Procoagulant Release
Symptoms
Thrombocytopenia
Diagnosis
Serotonin Release Assay (SRA)
Treatment
Stop Heparin, Start Direct Thrombin Inhibitor
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2 mins
Warfarin (Coumadin)
Mechanism of Action
Inhibits Clotting Factors
Indications
Atrial Fibrillation
Venous Thrombosis
Pulmonary Embolism
Assessment
PT/INR Levels
Observe for Bleeding
Contraindications
Pregnancy
Nursing Considerations
Vitamin K and Fresh Frozen Plasma
Prolonged Therapeutic Onset
Maintain Same Diet
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2 mins
Systemic Inflammatory Response Syndrome (SIRS) Criteria
Must have 2 or more of the following:
Temperature < 36C or > 38C
Pulse > 90 beats per minute
Respirations > 20/min or PCO2 < 32
WBC < 4,000 or > 12,000 or 10% bands
Mechanism
Subset of Cytokine Storm and Related to Sepsis
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2 mins
Sepsis Assessment
Signs and Symptoms
Systemic Infectious Process
Fever
Hypotension
Change in LOC
Increased WBC
Shift to the Left
Tachycardia
Tachypnea
Hyperglycemia
Edema
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2 mins
Severe Sepsis and Septic Shock Assessment
Microthrombi
DIC
Decreased Oxygen Saturation
Decreased WBC
Oliguria
High Output Heart Failure
Multiple Organ Failure
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2 mins
Enoxaparin (Lovenox)
Mechanism of Action
Inhibits Clotting Factors
Factor Xa
Indications
Clot Formation Prevention
Side Effects
Heparin Induced Thrombocytopenia (HIT)
Bleeding
Considerations
Medication Education
Subcutaneous Injection
2 Inches from Umbilicus or Incisions
Antidote
Protamine Sulfate
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2 mins
PT/PTT Lab Values
Prothrombin Time (PT)
10-14 seconds
Activated Partial Thromboplastin Time (PTT or aPTT)
25-35 seconds
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1 min
Warfarin Antidotes
Antidotes
Vitamin K
Fresh Frozen Plasma
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59 secs
Vitamin K1 (Phytonadione)
Mechanism
Synthesizes Clotting Factors II, VII, IX, X
Indications
Hypoprothrombinemia
Newborn Prophylaxis
Bleeding from Warfarin Overdose
Side Effects
Shock
Kernicterus
Cardiac Arrest
Considerations
Bile Salts required for Intestinal Absorption
Increased Risks with IV Administration
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2 mins
Disseminated Intravascular Coagulation (DIC) Assessment
Mechanism
Improper Initiation of Clotting Cascade
Signs and Symptoms
Systemic Bleeding
Petechiae, Purpura, Ecchymosis
Change in LOC
Increased PT and PTT
Cyanosis
Increased Fibrin Degradation Products (FDP)
Decreased Platelets and Fibrinogen
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2 mins

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