Pass Test Flashcards
meigs syndrome describes
association between benign ovarian tumour and a transudate pleural effusion
Ca-125 suggests
could be an ovarian tumour
- penetrating chest trauma
- falling 02 sats
- reduced breath sounds in right hemithorax
- cardiovascular compromise
suggest
tension pneumothorax
treatment for tension pneumothox when haemodynamically unstable
- needle aspirate then chest drain
chest drain is definitve treatment but takes too long to set up so needle immediately - is a temporary measure before chest drain
bilateral, fine, late inspiratory crackles, more marked in the mid zones and lung bases. cxr shows patchy shadowing at lung bases
what and what treatment
IPF and HRCT
breathlessness and tight shiny skin over fingers
Sclerodactyly
erythema nodosum is associated with
inflammatory bowel disease
death from deep vein thromobosis and then PE. what vessel most likely affected to cause the death
PULMONARY ARTERY
tb underlying mechanism
IV Hypersensitivity reaction
is salbutamol a b2 adrenoceptor agonist or antagonist
agonist
broncnhial smooth muscle contains what adrenoceptor
b2
post bone marrow/ heart or lung transplant with obstructive results hints
Bronchiolitis obliterans
– presents with yellow deformed nails, lymphoedema and exudative pleural effusion or other resp involvement
yellow nail syndrome
yellow nail syndrome is associated with
nephrotic syndrome, protein-losing enteropathy, B cell deficiency
sarcoidosis causes what kind of pleural effusion
exudate
sarcoidosis, tb or carcinoma what kind of effusions
exudate
baker presents with rhinitis, breathlessness and wheeze that has gotten worse since returning from 2 week holiday to spain
occupation asthma, not legionella
As bakers asthma commonly caused by allerfy to alpha amylase, enzyme in flour. symptoms of occupational asthma ussually improve when away from work so fact its worsen now hes returned makes sense.
legionella would more present with nausea, vomitting, diarrhoea
- cxr= multiple rounded lesions and alveolar shadowing
- positive for c-ANCA
granulomstosis with polyangiitis
comon cuases of chronic cough with normal cxr and spirometry, no red flags in non somker is
snd what test
cough variant asthma, GORD, post nasal drip
suggests cough variant asthma so bronchial provocation testing
if got dry cough, unable to provide a
sputum sample for sputum culture
operation of one way valve system, drawing air into the pleural space during inspiration and not allowing it out during expiration
tension pneumothorax
left sided chest pain, reduced air entry at left base of the lung, hyper-resonant percussion sounds at the left side of the chest.tender abdomen, then becomes cyanosed
Tension pneumothorax
if pH between 7.25 and 7.35 should consider
non-invasive ventilation
most common lobe affected in klebsiella
right upper lobe
klebsiella is best treated with
carbapenams eg metropenem
atypical epithelial tubules in a sarcomatous background or carcinomatous
Mesothelioma
malignant mesothelioma in electron microscopy
epithelial cells have long thin microvilli
pleomorphic cells in a cluster with keratin pearls and intercellular bridges
squamous cell carcinoma of the lung
large undifferentiated anaplastic cells
large cell carcinoma of the lung
neoplastic cells forming mucinous glands
pulmonary adenocarcinoma
next treatment for acute asthma attack after sablutamol, ipratropium, hydrocortisone
magnesium sulphate
got asthma and gotten worse due to a cold what do you do to treat and peak flow dropped significantly
oral steriod - prednisolone
first treatment for asthma in kids 5-12
salbutamol
if had overdose, check
salicylate levels
hyperventillating few days after fracture of femur in car crash. he is cyanosed what test
ABG
smell pear drops
diabetes so measure blood glucose levels
if suspect chest infection do
CXR
shaking epsiodes is common in
infections - pneumonia, cholangitis, empyema, some abscesses
history of sibling being unwell and history of repeated hospital admisssions with features such as severe chest pain, difficulty breathing can suggest
hereditary disease and so do blood count and film
sickle cell anameia
in pneumonia chest expansion is likely to be
normal
stony dull is
effusion and not pneumonia
V/Q scan may be preferred over CTPA for pE when
renal impairment
pregnacy and contrast allergy
CTPA uses radiocontrast which is nephrotoxic
upper lobe bronchiectasis could be due to
middle lobe
lower lobe
central
Cf, tb
immotile cilia sydrome, myobacterium avium
interstitial lung disease, aspiration
ABPA
ocassionally balck sputum, high eosinophills, raised igE suggests allergic bronchopulmonary aspergilosis and on CT you will find
Central cystic/ varicose bronchiectasis in multiple lobes
-bronchiectasis mainly in upper lobes and mainly in a single lobe associated with
asthma
tb is frequently in the lung
apices
pneumonia is typically affects the elderly, typically after influenza
staph. aureus
can cause meningitis and pneumonia
h. influenzae
what orgainsms are foul smelling
anaerobes
Long term oxyge therapy can be used inn – patients
COPD
signs of hypercapnia
flapping tremor, bounding pulse, palmar erythema
hypercalcaemia is typically seen in
squamous cell bronchial carcinoma
associated with pleural thickening on CXR
mesothelioma
SOB, palitations,, syncope,exertional asthma and bilateral ankle swelling
Familial Primary Pulmonary Hypertension
air-crescent sign on CT
Aspergillus
where would you do thoracentesis
above the 5th rib in the mid axillary line
lung bipsy shows non caseating granulomas
sarcoidosis
confirm diagnosis of sarcoidosis
Lung biopsy
what can you develop from amiodarone
pulmonary fibrosis
actinomycetes thrive in
mouldy hay
Contralateral tracheal deviation, reduced chest expanisons , increased resonance on percussion, absent breath sounds
tension pneumothorax
Gold standard investigation for pulmonary fibrosis
High resolution CT
Gold standard investigatio for PE
CTPA
each lung has how many bronchopulmonary segments
10
The lungs recieve a dual blood supply by the
pulmonary artery and bronchial arteries
stop for breath after about 100m of walking on level ground is what on the MRC dynspnoea scale
3
Best investigation for a effusion is a
pleural aspirate as it measures protein content and determines whether the fluid is an exudate or a transudate
Low serum calcium, phosphate and high ALP
Vitamin D deficincey (VDD)
what 2 drugs cause vitamin D deficinecy
Rifampicin and isoniazid
V leiden mutation and smoking predisposes to
clotting
V leiden mutation, SOb , chest pain, erythematous , swollen left lower extremity
DVT and PE
CXR- wedge shaped opacity representing occlusion of a vessel within the lung parenchyma supplying a lung segment
PE
like an exacerbation of cystic fibrosis
bronchiectasis
treatmetn for cf patient with Pseudomoans aeruginosa
ciprofloxacin
clubbing, cyanosis and florid crepitations at both bases
bronchiectasis
what is contraindicated in massive haemoptysis
NON-INVASIVE VENTILLATION
(increased risk of aspiration of blood if a ventillation mask is worn)
immediate treatment for tension pneumothorax
high flow 02
aspirate using a 16-18G cannila into teh second anterior intercostal space mid clavicular line
if primary penumothorax and less than 2cm but still breathless then do
aspirated and if fails then chets drain
if primary pneumothorax less than 2 cm and asymptomatic then
discharge home
to be considered for lung transplant patients with COPD should have FEV1
<25%
contraindications to lung transplant
Fev1<25%
BMI>35
Active infection of tb
>65 years old
malignancy in the past 2 years
Interstitial inflammation, chronic bronchiolitis, non-necrozing granuloma
Hypersensitivity pneumonitis
hypersensitivity pneumonitits or
farmers lung
Lung biopsy of aspergillosis shows
hyphae with vascular invasion and surrounding tissue necrosis
several epsiodes of pneumonia as a child and then now developing cough with sputum and SOB
Bronchiectasis
patient had cough with green sputum and fever and rigors and now increased Resp rate and HR and bronchial breathing at left lung base
Sepsis secondary to pneumonia and new onset of atrial fibrillatio is secondary to sepsis. so treat sepsis with IV antibitoics
despite having normal cxr, patient has tiredness, persisitent cough (>3weeks) , haemoptysis in a smoker could still indicate underlying lung cancer and so
refer patient urgently to chest physician with suspected lung cancer
Smoker presenting with a cough first investigation?
also if suggests horners syndrome
CXR
CT-pet scan is used
for staging when cancer is confirmed
Primary tb causes a – in the lungs, reactivation of which leads to secondary tb
ghon focus
tb sytoms with high eosinpihil count
eosinophilia
eosinophilia investigation and treatment
definitive diagnosis - lung biopsy
therapy -steriods - prednisolone