Psychological Problems Flashcards
What is CBT?
- Form of therapy which is used to empower a patient into changing the way they think so they can change the way they act.
- It’s there so the patient can help themselves improve their symptoms
What is the CBT process?
- Patient considers how they feel, why they feel and their thinking process
- Therapist challenges and nudges patient into thinking more rationally
- Patient will start feeling better after thinking rationally.
- This encourages them to engage with friends and do more which improves symptoms more
Strengths of CBT
- There is evidence that CBT is very effective. Beltman et al (2010) states that depressed patients taking CBT were improving more than patients without treatment or waiting on treatment.
- CBT is a longer lasting solution compared to medication because it gives patients their own independence through a little guidance.
Weaknesses of CBT
- The therapist is in a position of power which they can abuse. This can cause some ethical issues in CBT as they can try to make their patient achieve their one standard of ‘normal’ instead of the one that can help them.
- One symptom of depression is lack of motivation so the person may not attend all the sessions or do the homework to help them improve.
What is drug therapy?
Patients with moderate to severe depression may be offered drug therapy as a form of treatment.
This therapy may also work for patients with mild depression if CBT doesn’t work for them.
Antidepressants work by raising neurotransmitter levels because they have a play in our mood.
Serotonin
a neurotransmitter associated with controlling mood
Noradrenaline
A type of neurotransmitter that is associated with mood and releases during stressful times.
Reuptake
Neurons reabsorbing neurotransmitters they released.
Placebo: A fake pill which is used instead of actual medication. The patient doesn’t know it’s fake.
Relapse
A return of symptoms after a patient has undergone treatment.
How does serotonin work in the brain?
Serotonin goes to the synapse and then gets picked up by receptors. Whatever serotonin is left in the synapse gets reuptake and the process is repeated.
Drug therapy for depression strengths?
They improve mood quickly. If a patient is at risk of suicide, a quick/effective temporary solution is drug therapy.
50-65% of patients show improvement compared to 20% with a placebo. This shows clear evidence about how these drugs actually work for certain patients.
Drug therapy for depression weaknesses?
Side effects are an issue. Although drug therapy has its benefits, certain downsides can outweigh them. Some side effects can affect the patient’s body or make the depression worse.
SSRIs
- They block the reuptake of serotonin so it can be available longer.
- Then there is more opportunity for other neurons to absorb it which should improve your mood.
- Prozac/fluoxetine
SRNIs
These block reuptake of serotonin and norepinephrine.
This improves the effect of the noradrenaline and serotonin for a longer time which also improves mood.
Used for ADHD, OCD and pain disorders.
Duloxetine and venlafaxine are SRNIs.
MAOIs
These prevent the enzyme monoamine oxidase (MAOA) from doing its job properly.
This drug helps make more neurotransmitters available which lifts one’s mood.
Isocarboxazid (marplan) is a MAOI