Respiratory Flashcards
what is the most common cause of pneumonia in alcoholics and diabetics?
Klebsiella pneumoniae
what are the features of klebsiella pneumonia?
red current jelly
affets upper lobes
commonly causes lung abscess and emphyema
what lifestyle factor may cause restrictive lung function tests with normal gas transfer?
obesity
what are some causes of obstructive lung disease?
asthma
COPD
bronchiectasis
bronchiolitis obliterans
what are some causes of restrictive lung disease?
pulmonary fibrosis asbestosis sarcoidosis acute respiratory distress syndrome severe obesity neuromuscular disorders
what is a common respiratory complication of acute pancreatitis
acute respiratory distress syndrome
what are the causes of acute respiratory distress syndrome?
infection: sepsis and pneumonia massive blood transfusion trauma smoke inhalation acute pancreatitis cardio-pulmonary bypass
what are the features of ARDS?
dyspnoea
elevated respiratory rate
bilateral lung crackles
low O2 sats
what are the causes of respiratory alkalosis?
anxiety leading to hyperventilation PE salicylate poisoning CNS disorders (Stroke, subarachnoid haemorrhage, encephalitis) altitude pregnancy
what is sarcoidosis?
characterised by non-caseating granulomas
more common in young adults/ African descent
what are the indications for steroid treatment in sarcoidosis?
hypercalcaemia
eye, heart, neuro involvement
symptomatic patients with Chest X-ray involvement
what is the management in primary pneumothorax without SOB and <2cm in size
discharge with follow up
what is the treatment of choice for allergic bronchopulmonary aspergillosis?
prednisolone
lung fibrosis caused by ankylosing spondylitis typically affects?
upper zones
lung fibrosis caused by silicosis typically affects?
upper zones