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MRCP Respiratory Medicine > Pulmonary function tests > Flashcards

Pulmonary function tests Flashcards

1
Q

Describe an obstructive pattern

A

FEV1 - significantly reduced
FVC - reduced or normal
FEV1% (FEV1/FVC) - reduced

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2
Q

Give examples of conditions with obstructive PFTs

A

Asthma
COPD
Bronchiectasis
Bronchiolitis obliterans

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3
Q

Is this obstructive or restrictive?
FEV1 - significantly reduced
FVC - reduced or normal
FEV1% (FEV1/FVC) - reduced

A

OBSTRUCTIVE

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4
Q

asthma

A

obstructive

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5
Q

COPD

A

obstructive

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6
Q

bronchiectasis

A

obstructive

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7
Q

Describe a restrictive pattern

A

FEV1 - reduced
FVC - significantly reduced
FEV1% (FEV1/FVC) - normal or increased

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8
Q

Is this obstructive or restrictive?
FEV1 - reduced
FVC - significantly reduced
FEV1% (FEV1/FVC) - normal or increased

A

Restrictive

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9
Q

Give examples of conditions with restrictive PFTs

A

Pulmonary fibrosis
Asbestosis
Sarcoidosis
Acute respiratory distress syndrome (ARDS)
Kyphoscoliosis e.g. ankylosing spondylitis
Neuromuscular disorders
Severe obesity

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10
Q

Pulmonary fibrosis

A

Restrictive

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11
Q

Asbestosis

A

Restrictive

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12
Q

Sarcoidosis

A

Restrictive

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13
Q

ARDS

A

Restrictive

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14
Q

Kyphoscoliosis

A

Restrictive

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15
Q

Neuromuscular disorders

A

Restrictive

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16
Q
A

MRCP Respiratory Medicine (46 decks)

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