Respiratory Buzzwords Flashcards
Stony dull to percuss?
Pleural effusion
Right-sided pleuritic chest pain?
Likely a pneumonia
ABCDE?
Alveolar bat's wings Kerley B lines Cardiomegaly Dilated prominent upper lobe vessels Pleural effusion
Pulmonary oedema
Ground-glass appearance on CXR?
Pulmonary fibrosis
Respiratory distress syndrome (newborn and adult)
Ziehl-Nielsen stain positive for acid-fast bacilli?
TB
Caseous necrosis?
TB
Apical disease?
Assman focus due to secondary TB
Miliary TB?
Spread of organism into bloodstream:
If the organism spreads via the pulmonary artery, miliary dissemination to the lung occurs
If the organism spreads via the pulmonary vein, miliary dissemination to the liver, spleen and kidneys occurs
Positive anti-glomerular basement membrane antibodies?
Goodpasture’s syndrome - autoimmune disease where antibodies attach the basement membrane of the lungs and kidneys, leading to haemoptysis and renal failure
Chest infection with a parrot/pigeon as a pet?
Chlamydophilia psittaci
Dry cough and diarrhoea after a holiday abroad (with some indication of water spread)?
Legionella pneumophila (urinary antigen testing)
Tall, thin young man who indulges in mariguana (Mr. Snoop Dog/Mr Martin Mitchell)?
Probably a pneumothorax (consider Marfan’s syndrome)
Bilateral hilar lymphadenopathy, erythema nodosum, granulomas, fatigue, uveitis, and weight loss (Afro-Caribbean woman)?
Sarcoidosis
Bronchiole wider than the arteriole next to it (signet ring sign)?
Bronchiectasis
D sign on CXR?
Empyema
“Steeple” sign on CXR?
Laryngotracheobronchitis (croup)
Child with barking cough?
Croup
Pneumocystis pneumonia (PCP)?
HIV (treat with co-trimoxazole; if it is severe, add prednisolone)
Asthma + nasal polyps + aspirin sensitivity?
Samter’s triad
Alcoholic (danger of aspiration pneumonia)?
Klebsiella pneumoniae
Red jelly sputum?
Klebsiella pneumoniae
Mucoid sputum?
Chlaymdia psittaci
Rusty sputum?
Pneumococcal pneumonia
Cannonball metastases (with weight loss and haematuria)?
Classically, from primary renal cell carcinoma
Morning headache?
Hypercapnia or side effects of organic nitrates
ACTH secreting tumour?
Small cell carcinoma of the lung; may cause Cushing’s syndrome
SCC of the lung may also secrete ADH, leading to low Na+ levels
PTH secreting tumour?
Squamous cell carcinoma; results in hypercalcaemia
Small cell carcinoma description?
Neuroendocrine tumour that is highly malignant and may be assos. with ectopic endocrine syndrome
Increased serum ACE + hypercalcaemia?
Sarcoidosis
Egg-shell calcification at hilar regions?
Silicosis
Heart failure cells seen in alveolar spaces?
Macrophages that have absorbed haemosiderin; this is found in:
Chronic pulmonary oedema, assoc with severe left ventricular heart failure
Long-standing pulmonary hypertension
Ghon focus?
Foci of granulomatous inflammation and caseous necrosis at the lung peripheries, usually in the mid-zone, due to primary TB
Tuberculous pleurisy can occur due to Ghon focus rupture, through the visceral pleura and into the pleural cavity
Assman focus?
Apical lesions due to secondary TB
“Coin” lesion found on CXR?
Rounded solitary lesion; common ones are: Primary bronchial carcinoma Metastatic tumour, esp. of the kidney Bronchial hamartoma Carcinoid tumour (neuroendocrine) Granulomatous inflammation Lung abscess
Horner’s syndrome?
Can occur when there is local spread of cancer to the intra-thoracic nodes or Pancoast’s tumour
Signs (EVERYTHING DOWN) - ptosis (drooping of the eyelid), enophthalmos (sunken eye), miosis (small pupil) and lack of sweating on the ipsilateral side of the invasion
These occur due to invasion of the cervical sympathetic chain
Acute asthma management?
Oxygen (15 l/min via a non-rebreather mask)
Salbutamol (nebulised back-to-back)
Hydrocortisone (IV)/Prednisolone (PO)
Ipratropium (IV)
Theophylline/aminophylline (IV)
Magnesium sulphate
Anaesthetist
Thumbprint sign on head X-ray?
Epiglottitis
Inspiratory whoop/barking cough?
Pertussis (whooping cough)
Snow-storm appearance on CXR?
Baritosis/silicosis
Management of COPD infective exacerbation?
ipratropium Salbutamol Oxygen Amoxicillin (1st line; doxycycline is 2nd line) Prednisolone
Non-smoker + lung cancer?
Peripheral adenocarcinoma
Squamous and small cell lung cancers are?
Central
High D-dimers?
Suspect, but do not diagnose, PE
Send for CTPA or V/Q scan)
Low D-dimers?
Exclude PE
Treatment of small and large PEs?
Large - thrombolysis
Small - anti-coagulation with LWMH