Course 2 Flashcards
Differential DX
The diseases being considered as the true source of your symptoms
Pertinent positives
Specific symptoms that raise the physicians suspicion for a particular disease
Pertinent negatives
Specific symptoms that are not present which cause the physician to doubt certain diagnoses
Etiology
The physiological process causing the symptoms
Risk factors
What puts the pts at risk
CC
The typical major symptom
What are the different types of timing?
Constant/ intermittent/ waxing and waning
Pericarditis:
inflammation of the sac surrounding the heart causing CP
Pleurisy:
inflammation of the sac surrounding the lungs causing pleuritic CP
Costochondritis:
irritation of the ribs causing CP worsened by pressing on the sternum
Chest Wall Pain:
irritation of the chest was causing pain with palpation of the chest
Pleural Effusion:
Fluid collecting around the lungs causing SOB or CP
What is the etiology of AFib?
Electrical abnormalities in the “wiring” of the heart causes the top of the heart to quiver abnormally
What is the CC of AFib?
Palpitations that are irregularly irregular
What are the risk factors of AFib?
Paroxysmal A Fib, Chronic A FIb
What should the PE show with AFib?
Tachycardia and irregular irregular rhythm
How is AFib diagnosed?
EKG
What are the associated medications of Afib and what are they used for?
Coumadin (Warfarin) which is a blood thinner. Digoxin which slows down the heart rate.
What is RVR?
rapid ventricular response
What is NSR?
Normal sinus rhythm
Cardioverted:
Put back into regular rhythm
What is the scribe alert of A Fib?
RVR
What is CHF?
The heart becomes enlarged, inefficient, and congested with excess fluid
What is the catch phrase of CHF?
SOB with pedal edema and orthopnea
What is the CC of CHF?
SOB
Orthopnea
Worse when lying flat
PND and DOE are associated with CHF. What are PND and DOE?
PND- paroxysmal nocturnal dyspnea
DOE- dyspnea on exertion
What is the predicted findings of a PE of someone with CHF?
Rales, JVD, pitting pedal edema
What are the assoc. med.?
Diuretics (Lasix, Furosemide)
How is CHF diagnosed?
CXR or elevated BNP
What is BNP?
B-type Natriuretic Peptide
A “heart traffic jam”
CHF
What’s an MI?
An Acute blockage of the coronary artery resulting in ischemia and infarct of the heart muscle
What is the catch phrase of MI?
Chest pressure with diaphoresis, N/V, and SOB
What are the risk factors of MI?
CAD, HTN, HLD, DM, Smoker, FHx of CAD <55 y/o
What are the CC of MI?
Chest pain/pressure
What are the two types of MI? How do we diagnose each?
STEMI- EKG
Non-STEMI- troponin
ASA, NTG, Thombolytic (Activase), and Anti-COAG (Heparin) are all medications associated with what?
MI
Acute MI pt must receive _______ _______ mg ASAP
ASA 324
What is CAD? Etiology?
Coronary artery disease, which is the narrowing or coronary arteries which limits blood supply to the heart muscle causing angina
Angina
Chest pain specifically due to heart-muscle ischemia
What is the CC of CAD?
CP worsened with extortion and improved with rest or NTG
What are the associated medications of CAD?
ASA and NTG
What does ASA and NTG stand for?
ASA- Aspirin
NTG- Nitroglycerin
How is CAD diagnosed?
Cardiac catheterization
_________ is the greatest risk factor for MI
CAD
PMHx of MI, CABG, cardiac stents, or angioplasty means that the pt has _________
CAD
What is angina? What is it diagnosed by?
Angina is a symptom of CAD and it is diagnosed by CP upon exertion with Hx of CAD
What is Asthma or Reactive Airway Disease?
Contracting of the airway due to inflammation and muscular contraction of the bronchioles known as “broncospasm”
What is the CC is asthma?
SOB/wheezing
PE of asthma?
Wheezing
What are the assoc. meds. Of inhalers, nebulizers, and corticosteroids treating?
asthma
How is asthma diagnosed?
Clinically
What is the COPD?
Long term damage to the lungs alveoli (emphysema) along with inflammation and mucus production (chronic bronchitis)
What is the largest risk factor for COPD?
Smoking
What is the CC of COPD?
SOB
What is the PE of COPD? (3)
Decreased breath sounds, wheezes, and rales
What are the assoc. meds of COPD?
Home O2 (make sure to document how much o2 they use at baseline)
How is COPD diagnosed?
CXR and history of smoking
What is PTX?
A collapsed lung due to trauma or a spontaneous small rupture of the lung.
CC of PTX?
SOB and one-sided CP
What is a PTX diagnosed by?
CXR
What is the scribe alert of PTX?
To document the amount of the lung (%) collapsed, also note that a chest tube will be placed
What is PNA? Etiology?
Pneumonia is which a infiltrate causes inflammation inside the lungs
Infiltrate
Bacterial infection
What is the catch phrase of someone who has PNA?
Productive cough and fever
Who are at risk for PNA?
People with compromised immune systems; old people, bedridden, kids, or peeps with recent chest injuries
What is the CC of PNA?
SOB and productive cough
What are the associated med. for PNA?
Rocephin and Zithromax (antibiotics)
PNA PE?
Rhonchi
How do you diagnose PNA?
CXR
CAP
Community acquired pneumonia
What is the etiology of a PE?
A blood clot that is lodged in the pulmonary artery and blocks blood supply to the lungs
What is the catch phrase of PE?
Pleuritic chest pain with tachycardia and hypoxia
What are risk factors of a PE?
DVT, recent surgery, cancer, A Fib, Immobility, Pregnancy, and BCP, and smoking
CC of PE?
SOB and pleuritic CP
PE diagnosis?
CTA chest (with contrast) VQ Scan
What is a D-Dimer and what is its sig in PE?
D-Dimer is a way to tell if there is a blood clot somewhere in your body. Good- you know for sure yes/no if there a blood clot
Bad- bc doesn’t tell you where
What is the etiology vertigo? What are the two kinds?
Spinning due to inner ear problem (benign positional vertigo) or it is stemming from your brain being dumb (possible CVA)
2 assoc. Sx. Of vertigo?
tinnitus, N/V
CC of vertigo?
Dizziness, disequilibrium, worsened with head movement
PE vertigo?
Horizontal nystagmus and Romberg’s.
Horizontal nystagmus:
Eyes move back and forth
Romberg test?
Have pt stand and watch how they compensate physically for mental dizziness
Syncope? Etiology?
Passing out and fainting. Temp loss of blood supply to brain resulting in LOC. Common reasons are vasovagal and hypovolemia.
Vasovagal
Dehydration
Hypovolemia
Loss/low blood supply
What is the scribe alert of syncope?
Make sure to document what happened prior, during, and after and how the pt currently feels
What is the difference between AMS and FND?
AMS is the brain-wide
FND are localized weakness that are directly related to one point in the brain
What is the buogie name for headache?
Cephaligia
What are the pertinent negatives to a HA?
Fever and neck pain - meningitis
No numbness or change in vision/speech- CVA
Bells Palsy etiology.
Inflammation of the facial nerve causing ONE sided weakness of the entire face
What is the CC of Bells Palsy?
Sudden onset facial droop
Assoc Sx of Bell’s Palsy? (2)
Jaw or ear pain
Increased tear flow to one eye
Pert. - to Bell’s Palsy?
Unilateral extremity weakness
Changes in focal abilities
Aphasia
(Stroke! CVA!)
Dx. Of Bell’s Palsy?
Clinical
Postictal
The postictal state is the altered state of consciousness after an epileptic seizure
What are the main 2 seizure medications?
Keppra
Depakote
What is the etiology of a spinal cord injury?
Injury to the spinal cord can cause weakness or numbness in the extremities past the site of injury
“Neck spine”
Cervical spine
“Upper back spine”
Thoracic spine
“Lower back spine”
Lumbar spine
Meninges
The sac surrounding the brain and spinal cord
How do you Dx meningitis?
LP
LP
Lumbar puncture
How many LP will you take?
4, because the first 2 are almost always contaminated
“Brain Bleed”
Hemorrhagic Cerebrovascular Accident
What is the etiology of a brain bleed?
Traumatic or spontaneous rupture of the blood vessels in your head which leads to bleeding in the brain
What is the CC of someone with a hemorrhagic CVA?
Thunderclap headache!
PE of CVA?
Unilateral neurological deficits
How do we Dx CVA?
Lumbar puncture
CT head