Respiratory Flashcards

1
Q

Theophline

A

methyxanthine
inhibits PDE, inc cAMP, broncho dilation and catecholamine stimulatino

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2
Q

Theophyline side effects

A

seizures, hypokalaemia, lactic acidosis, arrhythmias
narrow ther

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3
Q

Oral bioavalability theophyline

A

almost 1

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4
Q

Salbutamol half life

A

4 hours

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5
Q

Ipratropium mechanism

A

anticholinergic
competitive inhibition ACh at muscarinic receptors

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6
Q

Sodium cromglycate

A

mast cell stabiliser
inhibits cellular activation via chloride channels

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7
Q

Side effects leukotriene inhibitors

A

deranged LFTs
Increased INR

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