Respiratory Flashcards
Stony dull to percuss
Pleural effusion
Right-sided chest pain
Most likely pneumonia
Alveolar bat wings, kerley B lines, Cardiomegaly, Dilated prominent upper lobe vessels, pleural Effusion
Pulmonary Oedema
Ground-glass appearance on X-ray
Pulmonary fibrosis or Respiratory Distress Syndrome of newborn
Ziehl-Neelson stain positive for acid fast bacilli
Tuberculosis
Apical disease
Most likely (secondary) TB
Apical Lesion
Assmann Focus
Miliary TB
Spread of organism into bloodstream.
Pulmonary artery -> miliary dissemination into liver
Pulmonary vein -> systemic dissemination to liver, spleen and kidneys.
Positive anti-glomerular basement membrane antibodies
Goodpasture’s Syndrome
Chest infection with bird as pet
Chlamydophila psittica
Dry cough and diarrhoea after holiday abroad
Legionella pneumophila
Tall, thin young man who “just went out for a smoke” (WEED)
Probably pneumothorax (Marfan’s)
Bilateral Hilar Lymphadenopathy, Erythema nodosum, Non-caseating granulomas, Fatigue, Uveitis, Weight loss
Sarcoidosis
Bronchiole wider than neighbouring arteriole (on CT)
Bronchiectasis
D sign on X-ray
Empyema
“Steeple” sign on X-ray
Croup (Laryngotracheobronchitis)
Child with barking cough
Croup
Pneumocystis pneumonia
HIV (treat with co-trimoxazole [+prednisolone if severe])
Asthma + nasal polyps + salicylate sensitivity
Samter’s Triad
Alcoholic (danger of aspiration pneumonia)
Klebsiella pneumoniae
Red jelly sputum
Klebsiella pneumoniae
Mucoid sputum
Chlamydia Psittica
Rusty sputum
Pneumococcal pneumonia
Cannonball metastases (+weight loss +haematuria)
Classically from primary renal cell carcinoma
Morning headache
Hypercapnia or side effects of organic nitrates
ACTH-secreting lung tumour
Small cell carcinoma of the lung
Small cell carcinoma
Neuroendocrine, highly malignant and may be associated with ectopic endocrine syndromes.
PTH-secreting lung tumour
Squamous cell carcinoma of the lung
Increased serum ACE and Ca2+
Sarcoidosis
Eggshell calcification at hilar region
Silicosis
‘Heart-failure cells’ seen in alveolar spaces
Macrophages that absorbed haemosiderin found in chronic pulmonary oedema + associated with LVHF. Also seen in long-standing pulmonary hypertension.
Ghon Focus
Area of infection and caseous necrosis at periphery of lung, beneath pleura (found in TB).
Tuberculous pleurisy
GF rupture through visceral pleura into pleural cavity.
Coin Lesion on chest radiographs
Rounded solitary lesion= Primary bronchial or lung carcinoma, Metastatic tumour (kidney), Bronchial hamartoma, Carcinoid tumour, Granulomatous inflammation, Lung abscess.
Horner’s Syndrome
Pancoast tumour or spread to intrathoracic nodes. Signs= ptosis, enophthalmos, miosis + lack of sweating on ipsalateral side.
Thumbprint sign on head X-ray
Epiglottitis
Inspiratory whoop/ barking cough
Pertussis
Snow storm appearance on X-ray
Baritosis or Silicosis
Non-smoker + lung cancer
(Peripheral) Adenocarcinoma
Squamous + Small-cell lung cancers
Central
High D-dimers
Suspect (but not diagnose) PE (send for CTPA or V/Q scan)
Low D-dimers
More than likely not PE
Large PE
Thrombolysis and anti-coagulate
Small PE
Low Molecular Weight Heparin
Palpable reference used in BEC
Xiphoid process
Site for decompressing tension pneumothorax
2nd intercostal space, above the rib
Site of Oblique fissure anteriorly
Rib 6
Site of Oblique fissure posteriorly
T3 vertebra
Site of horizontal fissure
Right 4th rib
Level of carina
Rib 2
Auscultation of Middle Lobe
Between the right 4th and 6th rib
Auscultation of lung base
T11 vertebra
Site of lung apex
Superior to clavicle
Palpable within jugular notch
Trachea
Level which Lower Respiratory tract begins
C6 vertebra
Sternocleidomastoid
Accessory muscle of respiration, found in neck.
Diaphragm
Major inspiratory muscle in a sheet, containing crura.
Internal intercostals
Thoracic muscles involved in active expiration.