HYHO: SPE Flashcards
visible signs of increased work of breathing that can be identified and reported by clinicians
tachypnea
accessory muscle use
intercostal retractions
ROS for a pt w/ dyspnea (6 examples)
fever swelling/edema in le palpitations recent travel coughing at night awakening short of breath
what patients will report with an “inability to take a deep breath”
COPD patients
Dyspnea Physical exam:
- inspection
while standing behind pt, observe breathing, shape of chest, and motion of chest wall/ribs
Dyspnea Physical exam:
- palpation
- identify tenderness and assess lung expansion (COPD)
- palpate for point of maximal impulse (angina)
Dyspnea Physical exam:
- percussion
comparing side to side in “ladder” pattern
Dyspnea Physical exam:
- auscultation
COPD: comparing side to side in "ladder" pattern - two places anteriorly - four places posteriorly - pt breathes through an OPEN mouth
Angina:
- auscultate for carotid bruits
special/other tests in PE for pt w/ dyspnea/COPD
- tactile fremitus
- assess rib motion
- assessment of oropharynx/upper airway
supportive PE findings of a pt w/ COPD
- barrel shaped chest
- limited rib motion
- lung expansion w/ limited exhalation
percussion sounds on a pt w/ COPD
generalized hyper-resonance due to hyperinflation
auscultation findings on a pt w/ COPD
- decreased breath sounds
- wheezing
- prolonged expirations
tactile fremitus findings on pt w/ COPD
decreased due to hyperinflation
transmitted voice sounds on pt w/ COPD
decreased due to hyperinflation
diagnostic test for COPD pt in the office
have pt walk w/ pulse oximeter to asses O2 desaturation w/ activity to replicate the symptom of dyspnea, then REPEAT auscultation
- may reveal expiratory wheezing that was not present at rest
what additional testing should you do in a COPD patient if diagnosis is unclear or symptoms fail to improve
- PFTs (spirometry)
- chest x-ray
expected FEV1 of pt w/ COPD
<70% of expected value
peak flow assessment value in a pt w/ COPD should be ____
reduced
function of peak flow assessment
approximates FEV1
what testing is included in phase 1 of diagnostic testing in a pt w/ dyspnea (4)
- CXR
- spirometry
- ECG
- CBC, CMP
what testing is included in phase 2 of diagnostic testing in a pt w/ dyspnea (6)
(if diagnosis not obtained in phase 1)
- chest CT
- lung volumes
- Diffusing capacity of the lungs for carbon monoxide (DLCO)
- test neuromuscular function
- echocardiogram
- cardiac stress test
what testing is included in phase 3 of diagnostic testing in a pt w/ dyspnea (5)
(if diagnosis not obtained in phase 2)
consider cardiopulmonary exercise testing and subspecialty referral
alternative ddx for dysnpea other than COPD
anemia
CXR of patient w/ COPD
- flattening of diaphragms
- increased AP diameter
sympathetic innervation of the heart is located at what spinal levels
T1-T6
sympathetic innervation of the lungs is located at what spinal levels
T1-T7
parasympathetic innervation to the heart and lungs is controlled by what nerve
vagus n.