Resp Exam Flashcards
what are peripheral stigmata of respiratory diseases seen in hands?
- clubbing, hypertrophic pulmonary osteoarthropathy
- cyanosis, ie nails blue (o2 sat <85%)
- tar staining
- wasting of intrinsic muscles (T1 nerve innervation by an apical lung cancer)
- swelling [can feel for it] (rheumatological disease- PE, pulmonary fibrosis, HPO)
- thinning, bruising of skin from long-term steroid use (ILD, COPD, asthma)
- Asterixis (CO2 retention, liver failure), fine tremor (B2 agonists)
what does low temperature of the hands suggest?
peripheral vasoconstriction / poor perfusion
bounding pulse?
CO2 retention
pulsus paradoxus ?
in asthma , COPD (in obstructive diseases) and cardiac tamponade
raised JVP?
non-pulsatile : SVC obstruction (eg. in lung cancer; also look for face and neck oedema + distended superficial collateral veins on chest wall )
pulsatile: congestive heart failure, pulmonary HTN/fluid overload
sure looking at internal/external jugular vein (for JVP)?
- double phase
- not palpable
- collapses/obliterated with finger
- heptaojugular reflex present
resp signs in eyes?
- chemosis (conjunctival oedema due to hypercapnia secondary to COPD)
- pallor (anaemia)
- Horner’s syndrome: ptosis mitosis and unilateral anhidrosis (invasion of sympathetic chain by Pancoast’s apical tumour ± ipsilateral hand wasting)
tongue?
- central cyanosis (can check under tongue also)
- oral candidiasis from steroid inhaler use (can be on tongue, palate or as angular stomatitis)
also check for dental caries
face?
- oedema (SVC obs)
- pink/malar flush (CO2 retention)
- blue (central cyanosis)
- lips pursing (COPD)
fine tremor of hands?
SE of B2-agonists eg. salbutamol
Flapping tremor of hands?
CO2 retention [eg. in T2RF like COPD]
scars on thorax?
- clavicular: pacemaker
- small mid-axillary : chest drain
- horizontal postero-lateral: thoracotomy eg. for lobectomy, pneumonectomy
- central chest: sternotomy, thoracotomy
asymmetry in chest?
due to major surgery
- pneumonectomy (eg. for cancer)
- thoracoplasty (rib removed/to treat TB)
chest deformities?
- Barrel chest [increased AP diameter] : hyper inflated, eg. emphysema
- kyphoscoliosis [reduced ventilatory capacity + increased work of breathing : eg. ankylosing spondylosis, syringomyelia, ?MSK shite
- pectus excavatum [funnel chest] : developmental defect
- pectus carinatum [pigeon chest] ± Harrison’s sulci : common after childhood resp disease, rickets, etc.
right ventricular heave?
secondary to cor pulmonale (eg. due to chronic hypoxic lung ds such as COPD, ILD)
how to check for rt. ventricular heave?
heel of hand just next to left sternal border, feeling for parasternal heave
trachea deviation?
- away from pneumothorax, large pleural effusions
- towards lobar collapse, pulmonary fibrosis, pneumonectomy
resp cause of clubbing?
- bronchial malignancy
- idiopathic pulmonary fibrosis
- suppurative (empyema, lung abscess, bronchiectasis, CF)
cardiac cause of clubbing?
- atrial myxoma
- bacterial endocarditis
- cyanotic heart disease
abdo cause of clubbing?
- cirrhosis
- Crohn’s
- UC
- CD
what common lung disease DOES NOT cause clubbing?
COPD
vocal resonance and percussion in pneumothorax?
reduced, hyperprecussion
vocal resonance and percussion in consolidation
increased, dull
vocal resonance and percussion in effusion
reduced, stony dull