Psycho-dermatology Flashcards
How can psychological stress trigger or worsen a skin condition?
The skin is associated with the peripheral sensory, autonomous and central nerve systems
Various stressors activate the hypothalamus within the CNS, resulting in the release of neuromediators such as CRH, MSH or PACAP. They may stimulate either the release of norepinephrine and cortisol from the adrenal glands, or directly stimulate leukocytes in the blood system, therefore modulating immunity and inflammation.
Norepinephrine and cortisol effect several immune cells, which release cytokines, chemokines and neuropeptides which modulate inflammatory responses in the skin
Upon stimulation, sensory nerve release neuromediators
What is meant by a psychosomatic disorder?
A condition caused by a combination of both organic and psychological pathology
What is meant by a psychogenic disorder?
A condition that is completely caused by emotional stress or psychological factors
What are some examples of non-dermatological psychosomatic disorders?
- Back pain/Sciatica
- Pinched nerve
- Carpel tunnel syndrome
- Migraines
- IBS
- Pain
- Low energy
- Insomnia
What are some psychosomatic dermatological conditions?
- Urticaria
- Psoriasis
- Atopic dermatitis
- Pruritus (localised)
What is an example of a psychogenic condition?
Delusions of infestation
What is meant by a stressogenic condition?
A condition that is caused by an external, non-specific stressor
What is meant by a conflictogenic condition?
A condition that is caused by an internal clash of opposing specific forces causing conflict
What is meant by a human given?
A thing that all humans desire and need
What are the 10 human givens?
- Security
- Autonomy
- Control
- Attention (Friendship, loving relationships, intimacy)
- Connection to the wider community
- Status
- Privacy
- Sense of own competence
- Fun
- Meaning
What are the risks of unmet human givens?
Emotional malnourishment, causing crying out or rage
What are vulnerability factors?
Vulnerability factors are cases in which the human givens may not be met, leading to this malnourishment
What are some examples of vulnerability factors?
Social isolation
Unemployment
Recreational drug misuse
Psychological trauma
Dysfunctional upbringing
What are some effects of visible skin differences?
Effects on social acceptance
Effects on self image
Effects on self esteem
Sense of lack of control
What is an example of an effect of a physical difference in skin conditions?
Over-secretion of sweat, especially in the palms may stigmatise people and decrease a person employability