- Psychoanalysis and related therapies such as psychoanalytically-oriented and brief dynamic psychotherapies are based on Sigmund Freud’s concept of the unconscious mind, defense mechanisms, and transference reactions.
- Freud believes that experiences in childhood influence thoughts and perceptions which affect current behaviour and thoughts. Therefore, a link between the past and present can be established.
- The central strategy of these therapies is to uncover experiences that are repressed in the unconscious mind and integrate them into the person’s conscious mind and personality.
- This is intensive and requires long-term commitment.
To recover repressed experiences, techniques used are the following:
- In psychoanalysis – person lies on a couch in a reclined position and says whatever comes to mind (free association) while facing away from the therapist
- In related therapies – person sits in a chair and talks while facing the therapist
Dream interpretation – technique used to examine unconscious conflicts and impulses
Analysis of transference reactions – technique used to examine past relationships
Ideal candidates for the therapy
- Age 40 and younger
- Not psychotic
- Have good relationships with others (e.g. no evidence of antisocial or borderline personality disorder)
- Have a stable life situation (e.g. not in the midst of divorce)
- Have the time and money to spend on treatment (treatment is usually 4-5 times a week for 3-4 years.) On the other hand, related therapies are briefer and more direct at 12-40 weekly sessions only.
Cognitive Behavioral Therapies (CBT)
- Combines the principles of cognitive therapy and behavioural psychotherapy.
- It is based on the learning theory which in essence states that unlearning the maladaptive behaviour patterns and altering negative thinking patterns will relieve the symptoms.
- Unlike psychoanalysis, unconscious conflicts are not relevant and not examined in CBT.
- One of the most common applications of CBT is in treatment of phobias, where person is encouraged to gradually face the fear and eventually feeling relaxed and comfortable while dealing with it.
- Indicated for treatment of phobias (irrational fears)
- In the past, classical conditioning allows person to associate an innocuous object with a fear-provoking situation until this object becomes frightening.
- In the present, increasing dose of fear-provoking stimulus is paired with a relaxing stimulus to induce a relaxation response. Through the effect of reciprocal inhibition (a person can’t be both fearful and relaxed simultaneously), person is expected to be less anxious when exposed to fear-provoking stimulus in the future.
- Indicated for treatment of paraphilias or addictions (e.g. pedophilia, smoking)
- A maladaptive but pleasurable stimulus is paired to an aversive or painful stimulus (e.g. a shock) for these two to become associated. As a result, the person ultimately stops the maladaptive behaviour because he is now associating it automatically to an unpleasant response.
Flooding and Implosion
- Indicated for treatment of phobias
- Person is exposed to an actual (flooding) or imagined (implosion) overwhelming dose of feared stimulus.
- Through habituation, person becomes accustomed to the stimulus and is no longer afraid of it.
- Indicated to increase positive behaviour in a person who is severely disorganized (e.g. psychotic), autistic, mentally retarded
- Employs the process of operant conditioning wherein positive behaviors (e.g. combing, bathing) is reinforced by giving of rewards.
- The person increases the desirable behaviour to gain the reward.
- Indicated for treatment of hypertension, Raynaud disease, migraine and tension headaches, chronic pain, and temporomandibular joint (TMJ) pain.
- Operant conditioning offers ongoing physiologic information (e.g. blood pressure measurement) which acts as reinforcement (e.g. when blood pressure drops).
- Person utilizes this information together with relaxation techniques to control visceral changes (e.g. heart rate, smooth muscle tone, blood pressure).
Cognitive or Behavioral Therapies
- Indicated for treatment of mild to moderate depression, somatoform disorders, and eating disorders
- Person is helped for 15-25 weeks to identify distorted and negative thoughts about one’s self.
- Person is helped to replace these negative thoughts with positive, self-assuring thoughts and symptoms to improve.
- Target population include:
- People with common problem (e.g. rape victims)
- People with personality disorders or other interpersonal problems
- People who have trouble interacting with therapists as authority figures
- Group with therapists
- The group usually meets for 1-2 hours weekly.
- Members of the group are provided with opportunity to express feelings. They act as feedback, support, and friendship to each other.
- The role of the therapist or the nurse is being a facilitator. He or she has little input and major role lies on facilitating and observing members’ interpersonal interactions.
- Leaderless groups
- No one person is in authority.
- Members provide each other with support and practical help.
- Twelve-step groups like Narcotics Anonymous (NA) and Overeaters Anonymous (OA) are based on the Alcoholics Anonymous (AA) leaderless group model.
- Target population include:
- Children with behavioural problems
- Families in conflict
- People with eating disorders or substance abuse
- Specific techniques used:
- Mutual accommodation: process in which family members work toward meeting each other’s needs
- Normalizing boundaries: between subsystems and reducing the likelihood of dysfunctional alliances between two family members against a third member.
- Redefining “blame”: for example, members are encouraged to reconsider their own responsibility for problems
Supportive and Interpersonal Therapy
- Target population:
- People who are experiencing a life crisis
- Chronically mentally ill people dealing with ordinary life situations
- Aims to help people feel protected and supported during life crises
- Interpersonal therapy aims to develop interpersonal skills in 12-16 weekly sessions. It is based on the idea that psychiatric problems like anxiety and depression are based on difficulties in dealing with others.