Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Dermatology SOH > Pruritis (itch) > Flashcards

Pruritis (itch) Flashcards

You may prefer our related Brainscape-certified flashcards:
Dermatology Board Prep flashcards
1
Q

Itch

A

Unpleasant, poorly localised, non-adapting sensation that provokes the desire to scratch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Chemical mediators

A

Histamine
PGE2
ACh
Serotonin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Causes

A

Pruritoceptive
Neuropathic
Neurogenic
Psychogenic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Pruritoceptive itch

A

Something in skin that triggers itch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Neuropathic itch

A

Damage to central or peripheral nerves causing itch

eg shingles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Neurogenic itch

A

No evident damage in CNS but itch caused by

eg: opiate effects on CNS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Psychogenic itch

A

Psychological causes with no CNS damage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Management of itch

A

Anti-itch treatments are non specific
Sedative anti-histamines
Emollients
Anti-deppressants

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Dermatology SOH (27 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions