passmed year 5 Flashcards
Which of the following options confirms that the chest drain is located in the pleural cavity?
Chest drain swinging: Rises in inspiration, falls in expiration
reduced breath sounds and dullness to percussion
pleural effusion
Auscultation reveals normal heart sounds, bilateral coarse crackles, and a widespread polyphonic wheeze. She has a past medical history of pertussis as a toddler and recurrent pneumonia as a teenager.
bronchiectasis
penumonia caused by aspiration
klebsiella
klebsiella normally in what zones of the lung
upper
target O2 sats in asthma
94-98%
mx of brochiectasis
hysical training (e.g. inspiratory muscle training) - has a good evidence base for patients with non-cystic fibrosis bronchiectasis
postural drainage
antibiotics for exacerbations + long-term rotating antibiotics in severe cases
bronchodilators in selected cases
immunisations
surgery in selected cases (e.g. Localised disease)
tx in high altitude cerebral oedema
dexamethasone
acetazolamide in prevention
COPD standby medication:
NICE recommend offering a short course of oral corticosteroids and oral antibiotics to keep at home
30-40 year old with basal emphysema and abnormal LFTs
alpha 1 antitrypsin deficiency
Infective exacerbation of COPD
first-line antibiotics are amoxicillin or clarithromycin or doxycycline
Bibasal fine end-inspiratory crepitations
PF
Decrease in pO2/FiO2 in poorly patient with non-cardiorespiratory presentation →
ARDS
persistent mouth ulcer
think SCC
ramsay hunt syndrome tx
Oral aciclovir and prednisolone
dix hallpike manouvre reproduces what
rotatory nsytagmus
bird lung is a type of what allevolitis
Extrinsic allergic alveolitis
extrinsice allveolitis affects the upper and middle lobes what is the mx
avoid precipitating factors
Fine end-inspiratory crepitations are seen in
fibrosis
sudden opening of small airways during inspiration that were held closed in the previous expiration.
Coarse crackles heard when
fluid in the lungs
klebsiella caused what extra associated signs
lugn abcess or empyema
what marker might be raised in chronic copd due to another conditition - 2secondary deu to the copd
hematocrit
polycythaemia
what is haematocrit
the ratio of the volume of red blood cells to the total volume of blood.
why are high urea levels a poor prognostic sign in CAP
This is because elevated blood urea nitrogen levels indicate dehydration or reduced renal perfusion, both of which can lead to increased mortality