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Rachel Shared "Med sure midterm" - 70 Picmonics

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Med sure midterm

Beta Blockers
"-olol" suffix
Mechanism
Decreases Heart Rate and Contractility
Decreases Peripheral Vascular Resistance
Decreases Renin Release
Indications
Hypertension
Heart Failure
Angina Pectoris
Contraindications
Asthma and Heart Block Patients
Nursing Considerations
Assess Blood Pressure and Heart Rate
Masking Signs of Hypoglycemia
Do Not Stop Abruptly
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2 mins
Cardiovascular Effects of Beta-Blockers
Cardiac Myocytes and Vasculature
Decrease cAMP
Decreases SA and AV Node Conduction Velocity
Lower Blood Pressure
Decrease O2 Consumption
Decreases Mortality Post-MI
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2 mins
Carbamazepine (Tegretol)
Mechanism
Inactivates Na+ Channels
Indications
Seizures
Bipolar Disorder
Trigeminal Neuralgia
Side Effects
Nystagmus
Ataxia
Hepatotoxicity
Blood Dyscrasias
Water Retention
Stevens-Johnson Syndrome
Considerations
Avoid Grapefruit Juice
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2 mins
Increased Intracranial Pressure (ICP) Assessment
Change in LOC
Headache
Cushings Triad
Irregular Respirations
Widening Pulse Pressure
Bradycardia
Projectile Vomiting
Abnormal Pupils
Papilledema
Posturing
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2 mins
Increased Intracranial Pressure (ICP) Interventions
Interventions
Elevate Head Of Bed
Foley Catheter
Mannitol (Osmitrol)
High Dose Barbiturates
Passive Hyperventilation
Dexamethasone (Neoplasm or Infection)
Considerations
Neuro Assessment
Maintain Normal Temperature
Avoid Activities That Increase ICP
Intracranial Monitoring System
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2 mins
Left Hemisphere Stroke Assessment
Opposite Side Weakness (Hemiplegia)
Side to Side Discrimination
Aphasia
Agraphia
Slow Performance
Aware of Deficits
Anxiety
Depression
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2 mins
Monoamine Oxidase Inhibitor (MAOI) Contraindications
Contraindications
Wine and Cheese
Hypertensive Crisis
Serotonin Drugs
Serotonin Syndrome
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1 min
Monoamine Oxidase Inhibitors (MAO-Is)
Indications
Atypical Depression
Mechanism of Action
Increase Levels of Amine Neurotransmitters
Drugs
"Takes Pride In Shanghai"
Tranylcypromine
Phenelzine
Isocarboxazid
Selegiline
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1 min
Phenytoin (Dilantin)
Mechanism
Blocks Na+ Channels
Indications
Tonic-clonic Seizures
Side Effects
Ataxia
Nystagmus
Sedation
Gingival Hyperplasia
Purple Glove Syndrome
Hirsutism
Rash
Anemia
Considerations
Individualized Dosing
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2 mins
Right Hemisphere Stroke Assessment
Opposite Side Weakness (Hemiplegia)
Poor Proprioception
Disoriented to Person, Place, Time
Can't Recognize Faces (Prosopagnosia)
Loss of Judgement and Awareness
Impulsiveness
Personality Changes
Tonal Hearing Loss
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2 mins
Seizure Interventions
Maintain Airway
Side-lying Position
Support Head
Move to Floor
Benzodiazepines
Considerations
Never Restrain
No Objects in Mouth
Document Details
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2 mins
Seizure Precautions
Reduce Environmental Stimuli
Identify Triggers
Aura
Pad Side Rails
Bed Lowest Position
Oxygen and Suction Available
Consideration
Monitor Therapeutic Drug Levels
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2 mins
Tramadol
Indications
Chronic Pain
Mechanism of Action
Weak Opioid
Inhibit Serotonin and NE reuptake
Side Effect
Increased Risk of Seizure
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48 secs
Cardiac Enzyme Evaluation: Troponin
Measures
Cardiac Muscle Injury
Time Ranges
Detection in Blood: 4 Hours
Peak: 24 - 36 Hours
Return to Normal: 5 - 14 Days
Considerations
Most Specific for Cardiac Muscle
Treat Aggressively
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2 mins
ECG Interpretation
Rate
Rhythm
P Waves
Upright, Rounded, Before Every QRS
PR Interval (< 0.20 seconds)
Normal QRS (< 0.12 seconds)
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2 mins
Torsades de Pointes
Characteristics
Polymorphic Ventricular Tachycardia
Prolonged QT Interval
QRS Twist Around Isoelectric Line
Causes
Congenital
Antibiotics
Antiarrhythmics
Antipsychotics
Antidepressants
Electrolyte Deficiencies
Complications
Ventricular Fibrillation
Treatment
Stable: Magnesium Sulfate
Unstable: Defibrillation
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3 mins
Cardiac Catheterization
Considerations
Fluttering Sensation
Contrast Media
NPO 6-12 Hours
After Procedure
Bed Rest
Assess Circulation
Assess for Bleeding
Monitor Vital Signs
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2 mins
Cardiac Tamponade
Mechanism
Fluid in the Pericardial Sac
Pericarditis
Decreased Cardiac Output
Signs/Symptoms
Beck's Triad
Hypotension
Jugular Venous Distention (JVD)
Distant Heart Sounds
Pulsus Paradoxus
Electrical Alternans
Treatment
Pericardiocentesis
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1 min
Heart Failure Interventions
Diagnostic Tests
Echocardiogram
Invasive Hemodynamic Monitoring
Improve Gas Exchange
High Fowler's Position
Oxygen
Advanced Airway
Drugs and Devices
Diuretics
Beta Blockers
Angiotensin II Receptor Blockers (ARBs)
ACE Inhibitors
Digoxin (Lanoxin)
Pacemaker
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2 mins
Left Heart Failure Assessment
Pulmonary Assessment
Pulmonary Congestion
Pink Frothy Sputum
Wheezing or Crackles
Dyspnea with Exertion
Cough
Systemic Assessment
Fatigue
Tachycardia
Weak Peripheral Pulse
S3, S4 Heart Sounds
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1 min

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Rachel Shared Med sure midterm - 70 Picmonics