Jen Shared "MS3 Exam 1" - 49 Picmonics
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MS3 Exam 1
Complications of Cirrhosis
- Portal Hypertension
- Ascites
- Esophageal Varices
- Coagulation Defects
- Portal-Systemic Encephalopathy
- Hepatorenal Syndrome
1 min
Cirrhosis Assessment
- Mechanism
- Degeneration and Destruction of Liver Cells
- Signs and Symptoms
- Jaundice
- Fatigue
- Palmar Erythema
- Spider Angiomas
- Hepatosplenomegaly
- Edema
- Gynecomastia
- Change in LOC
2 mins
Cirrhosis Interventions
- Interventions
- Maintain Nutrition
- Paracentesis
- Esophageal and Gastric Varices
- Drug Therapy
- Endoscopic Band Ligation or Sclerotherapy
- Balloon Tamponade
- Transjugular Intrahepatic Portosystemic Shunt (TIPS)
- Hepatic Encephalopathy
- Lactulose
- Antibiotics
2 mins
Hepatitis A (HAV) Assessment
- Transmission
- Fecal-Oral
- Ingestion of Contaminated Food or Water
- Incubation
- 4 Weeks
- Assessment
- Fever
- General Malaise
- Hepatomegaly
- Considerations
- Self-Limiting
- Proper Hand Washing
2 mins
Hepatitis B (HBV) Assessment
- Transmission
- Bodily Fluids
- Blood Transmission
- People Who Use IV Drugs
- Incubation
- Variable 1-6 Months
- Assessment
- Fever
- Nausea and Vomiting
- Hepatomegaly
- Chronic Disease
- Cirrhosis
- Hepatocellular Carcinoma
- Considerations
- Vaccination
2 mins
Hepatitis C (HCV) Assessment
- Transmission
- Blood Transmission
- High Risk Sex (rare)
- IV Drug Users
- Incubation
- 7 Weeks
- Chronic Disease
- Cirrhosis
- Considerations
- Barrier Protection
2 mins
Liver Enzyme Tests: AST and ALT
- AST/ALT Ratio
- AST: 8-20 U/L
- ALT: 8-20 U/L
1 min
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
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
2 mins
Coagulation Cascade
- Secondary Hemostasis
- Intrinsic Pathway
- Partial Thromboplastin Time (PTT)
- Heparin
- Extrinsic Pathway
- Prothrombin Time (PT)
- Warfarin
- Common Pathway
- Thrombin
- Convert Fibrinogen to Fibrin
- Stabilizes the Platelet Plug
2 mins
INR Lab Value
- 0.8-1.2 Normal Range
- Warfarin
- 2.0-3.0
1 min
PT/PTT Lab Values
- Prothrombin Time (PT)
- 10-14 seconds
- Activated Partial Thromboplastin Time (PTT or aPTT)
- 25-35 seconds
1 min
Sickle Cell Anemia Assessment
- Cause/Mechanism
- Hemoglobin S (Genetic Defect)
- Sickle Shaped RBCs
- Assessment
- Jaundice
- Vaso Occlusive Crisis
- Fever
- Priapism
- Severe Pain
- Considerations
- Prominent in African Americans
- May be Asymptomatic
- Increased Risk of Infection
2 mins
Sickle Cell Anemia Interventions
- Interventions
- Increase Hydration
- Analgesics
- Oxygen
- Warm Compress
- Bone Marrow Transplant
- Hydroxyurea
- Considerations
- Avoid High Altitudes
- Prophylactic Antibiotics
- Avoid Strenuous Exercise
- Vaccines
3 mins
Iron (Ferrous Sulfate)
- Mechanism
- Ferrous Salts
- Indications
- Anemia
- Side Effects
- GI Distress
- Nausea and Vomiting
- Dark Stools
- Considerations
- Take Between Meals
- Liquid can Stain Teeth
- Keep out of Reach from Children
- Caution with GI Disorders
- Avoid Antacids
3 mins
Cobalamin (Vitamin B12)
- Mechanism
- Vitamin B12
- Indications
- Vitamin Deficiency
- Pernicious Anemia
- Side Effects
- Hypokalemia
- Arthralgia
- Dizziness
- Considerations
- IM Injection for Pernicious Anemia
- Never Give IV
2 mins
Bleeding Precautions
- Things to Avoid
- Hard Foods
- Aspirin Products
- Blowing Nose Forcefully
- Straining During BMs
- Enemas or Rectal Suppositories
- Pads and Monitor Menstruation
- Guidelines to Follow
- Soft-bristled Toothbrush
- Electric Razor
- Limit Needle Sticks
- Smaller Needle Size
3 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
2 mins
Hepatitis C
- Characteristics
- Enveloped
- RNA Virus
- Flavivirus
- Icosahedral
- SS positive Linear
- Clinical Features
- Most Cases are Due to IV Drug Use
- Turns to Chronic Hepatitis in Over 70% of Cases
- Cirrhosis
- Hepatocellular Carcinoma
- Most Common Indication for Liver Transplantation
- Associated With Type I MPGN
- Porphyria Cutanea Tarda
2 mins
Clotting Overview
- Characteristics
- Endothelial Cells are Damaged
- Platelets Respond to Exposed Collagen and Stick
- Platelets Release Recruiting Factors
- More Platelets are Attracted
- Soluble Fibrinogen Turns to Insoluble Fibrin
- Fibrin Seals the Clot
- Clot Dissolves
- Liver Produces Clotting Factors
2 mins
