Respiratory Flashcards
First line management of non-small cell lung cancer
Lobectomy
Management of Idiopathic pulmonary fibrosis
Pirfenidone (antibrinolytic)
What drugs can induce pulmonary fibrosis
Amiodarone
Cycylophosphamide
Methotrexate
Nitrofurantoin
What does co-amoxiclav not cover
Atypical bacteria
What does clarithromycin cover
Gram +ve and atypical
What does Clindamycin cover
Gram +ve and Anaerobes
What does cprofloxacin cover
Grame -ve and Atypical
What does doxycycline cover
Everything + anaerobes
What is a more sensitive inflammatory mediator: CRP or ESR
CRP
ESR i snormal in first 24 hours
Management of acute bronchitis
First line: Nothing
Second Line : Doxycycline
What blood result can guide if antibiotics are required or not for bronchitis
CRP >100
Symptoms of Bronchitis
Initial dry cough for 3-4 days -> productive cough
Resolves on own
What factors indicate the need for steroids in sarcoidosis
Hypercalcaemia
Uveitis
Nueorlogical or cardiac involvement
Parenchymal lung disease
Symptomatic
Name four obstructive lung diseases
Asthma
COPD
Bronchiectasis
Name some restrictive lung diseases
Sarcoidosis
PF
Asbestosis
ARDS
NMDs
Side-effect of amiodarone
Lung fibrosis
What paCO2 levels indicate the need for NIV in COPD
PaCO2 > 6Kpa
pH <7.35
When does the target saturation in COPD move to 94-98%, under what circumstances
If CO2 is normal on an ABG
What L/min is high flow oxygen
15 liters/min
When is the 40% venturi mask indicated in COPD exacerbation
Second line if ABG has not com eback.
First Line: 24-28%
Second Line: 40%. if sats have not improved
Management of COPD exacerbation
Prednisolone 30mg for 5 days
If pneumonia:
Pred + Amoxicillin
Most common cause of COPD exacerbations (infective)
H. influenzae
What zone gets fibrosed in TB
Upper zone fibrosis
What blood test is deranged in sarcoidosis
ACE level
What does an X-Ray show for mesothelioma
Pleural Effusion/thickecning
After a Chest X-Ray for suspected mesothelioma, what should be done next
CT pleura
Diagnostic investigation for mesothelioma
Thoracoscopy + biopsy
What antibiotic prophylaxis is given for COPD
Azithromycine
Management of small cell lung cancer
Chemo therapy + Radiotherapy
NO SURGERY
What FBC finding indicates lung cancer
Raised platelets
What surgery can be used to treat alpha 1 antritrypsin deficiency
Lung volume reduction surgery
Management of aspirtaion pneumonia
IV cephalosporins + IV metronidazole
What peak flow result indicates asthma
> 20%
What FeNO result indicates asthma
> 40 in adults, >35 in children
What stepwise approach is used for asthma
- SABA
- SABA + ICS
- SABA + ICS + Leukotriene receptor antagonist
- SABA + ICS + LABA
- SABA + LTRA
- SABA + LTRA + MART
In what patients is allergic bronchopulmonary aspergillosis associated with
CF
Stepwise management of asthma in children
- SABA
- SABA + low dose ICS
- SABA + low dose ICS + LTRA
- SABA + ICS + LABA
Name two conditions with bilateral hilar lymphadenopathy
Sarcoidosis
TB
What infections can cause bronchiectasis
TB
HIV
Measles
Pertussis
Pneumonia