Respiratory Examination Flashcards
What deformities should you visually inspect for at the start of a respiratory examination? (4)
Pectus excavatum, pectus carinatum (pigeon chest), scoliosis and kyphosis
What 2 conditions is barrel chest associated with?
Emphysema and arthritis
What should you inspect the environment for when conducting a respiratory examination? (4)
Peak flow meter, inhalers, nebuliser and sputum pot
What should you inspect the hands for when conducting a respiratory examination? (4)
Flapping tremor of CO2 retention for at least 30 seconds
Assess pulse and respiratory rate simultaneously
Cyanosis (temperature)
Clubbing
What common conditions can fingernail clubbing be indicative of? (4)
Lung cancer Congenital heart defects Infectious endocarditis Interstitial lung disease Chronic lung infections that occur in people with bronchiectasis, cystic fibrosis, or lung abscess
What is the normal crico-sternal distance?
2cm/2 finger breadths
What condition can affect the crico-sternal distance?
COPD due to the hyperexpanded (barrel) chest can reduce the distance
What is tracheal tug?
When the trachea appears to be tugged into the thorax due to the barrel chest
What can cause tracheal deviation? (2)
If something pushes the mediastinum (tension pneumothorax with air outside one lung) or their is something pulling the mediastinum (collapse and consolidation caused by endobronchial obstruction)
How do you assess chest expansion? (2)
Test upwards movement by placing hands on the anterior chest wall
Test lateral movement by putting hands on the lateral chest walls
How do you locate consolidation?
By finding where there is increased tactile vocal fremitus
What do you ask the patient to say and how do you assess tactile vocal fremitus?
“99”
Put your hand on its side on the chest wall in 6 different places
What is dullness in percussion of the chest wall caused by?
Fluid or consolidation
What is pulmonary consolidation?
When a region of normally compressible lung tissue has filled with liquid instead of air.
What type of sound resonates upon the percussion of the chest wall in consolidation?
Dull (stony dull)
How do you confirm consolidation?
Ask the patient to whisper 1-2-3 whilst you listen with your stethoscope over where you think there is consolidation, if the lung is normal you will not hear a thing.
What does wasting of the thenar and hypothenar eminences indicate?
Seen when apical lung tumours (Pancoast’s tumour) impinge on the C8/T1 nerve roots
What is seen when apical lung tumours (Pancoast’s tumour) impinge on the C8/T1 nerve roots?
Wasting of the thenar and hypothenar eminences
What is peripheral cyanosis in the absence of central cyanosis indicative of?
Is reflective of peripheral vasoconstriction and stasis of blood in the peripheries
How can you see central cyanosis?
Seen in the tongue and lips due to desaturation of central arterial blood
What is asterixis?
Asterixis is manifest by sudden loss of dorsiflexion causing flexion movements towards the neutral position at the wrist
What is asterixis a sign of?(2)
Sign of carbon dioxide retention (‘carbon dioxide flap’) or hepatic encephalopathy (‘liver flap’).
What gives rise to an irregularly irregular pulse?
Atrial fibrillation
What gives rise to a ‘slow-rising’ pulse?
Aortic stenosis
What gives rise to a ‘bounding’ pulse?
CO2 retention
What gives rise to a ‘jerky’ pulse?
Hypertrophic cardiomyopathy
Which pulse is unlikely to be detected peripherally: slow-rising/bounding/jerky?
Jerky
What type of pulse is indicative of aortic stenosis?
Slow-rising
What type of pulse is indicative of CO2 retention?
Bounding
What type of pulse is indicative of hypertrophic cardiomyopathy?
Jerky
What is radio-radial delay a sign of?
Aortic coarctation
What is strength inequality of arm pulses a sign of?
Aortic dissection
What is a collapsing pulse indicative of?
Aortic regurgitation
What is water-hammer pulse a sign of?
Aortic regurgitation
What is radio-femoral delay a sign of?
Aortic coarctation
What is a sign of aortic coarctation?
Radio-femoral delay
Radio-radial delay
What is a sign of aortic regurgitation?
Water-hammer/collapsing pulse
How do you test for a collapsing pulse?
Examine for a collapsing pulse by placing your fingers across the anterior aspect of patient’s forearm and applying just enough pressure to occlude the radial pulse.
Confirm that the patient has no pain in their shoulder, and then elevate their arm above their head whilst maintaining the position of your hand.
You are feeling for a forceful knocking sensation that is typical of aortic regurgitation, commonly known as the ‘collapsing’ or ‘water-hammer’ pulse.