Psychiatry Consultations and Counselling Services  in  Goa, India 

Borderline Personality Disorder

Dialectical Behaviour Therapy is based on a bio-social theory of borderline personality disorder. Linehan hypothesises that the disorder is a consequence of an emotionally vulnerable individual growing up within a particular set of environmental circumstances which she refers to as the 'Invalidating Environment'.

An 'emotionally vulnerable' person in this sense is someone whose autonomic nervous system reacts excessively to relatively low levels of stress and takes longer than normal to return to baseline once the stress is removed. It is proposed that this is the consequence of a biological diathesis.

The term 'Invalidating Environment' refers essentially to a situation in which the personal experiences and responses of the growing child are disqualified or "invalidated" by the significant others in her life. The child's personal communications are not accepted as an accurate indication of her true feelings and it is implied that, if they were accurate, then such feelings would not be a valid response to circumstances. Furthermore, an Invalidating Environment is characterised by a tendency to place a high value on self-control and self-reliance. Possible difficulties in these areas are not acknowledged and it is implied that problem solving should be easy given proper motivation. Any failure on the part of the child to perform to the expected standard is therefore ascribed to lack of motivation or some other negative characteristic of her character. 

Linehan suggests that an emotionally vulnerable child can be expected to experience particular problems in such an environment. She will neither have the opportunity accurately to label and understand her feelings nor will she learn to trust her own responses to events. Neither is she helped to cope with situations that she may find difficult or stressful, since such problems are not acknowledged. It may be expected then that she will look to other people for indications of how she should be feeling and to solve her problems for her. However, it is in the nature of such an environment that the demands that she is allowed to make on others will tend to be severely restricted. The child's behaviour may then oscillate between opposite poles of emotional inhibition in an attempt to gain acceptance and extreme displays of emotion in order to have her feelings acknowledged. Erratic response to this pattern of behaviour by those in the environment may then create a situation of intermittent reinforcement resulting in the behaviour pattern becoming persistent.

Linehan suggests that a particular consequence of this state of affairs will be a failure to understand and control emotions; a failure to learn the skills required for 'emotion modulation'. Given the emotional vulnerability of these individuals this is postulated to result in a state of 'emotional dysregulation' which combines in a transactional manner with the Invalidating Environment to produce the typical symptoms of Borderline Personality Disorder.

http://www.mentalhelp.net/poc/view_doc.php?type=doc&id=1020

Patient's Characteristics

Patients showing the features of Borderline Personality Disorder as defined in DSM-IV are notoriously difficult to treat (Linehan 1993a). They are difficult to keep in therapy, frequently fail to respond to our therapeutic efforts and make considerable demands on the emotional resources of the therapist, particular when suicidal and parasuicidal behaviours are prominent.

Linehan groups the features of BPD in a particular way, describing the patients as showing dysregulation in the sphere of emotions, relationships, behaviour, cognition and the sense of self. She suggests that, as a consequence of the situation that has been described, they show six typical patterns of behaviour, the term 'behaviour' referring to emotional, cognitive and autonomic activity as well as external behaviour in the narrow sense.

Firstly, they show evidence of 'emotional vulnerability' as already described. They are aware of their difficulty coping with stress and may blame others for having unrealistic expectations and making unreasonable demands.

On the other hand they have internalised the characteristics of the Invalidating Environment and tend to show 'self-invalidation'. They invalidate their own responses and have unrealistic goals and expectations, feeling ashamed and angry with themselves when they experience difficulty or fail to achieve their goals.

These two features constitute the first pair of so-called 'dialectical dilemmas', the patient's position tending to swing between the opposing poles since each extreme is experienced as being distressing.

Next, they tend to experience frequent traumatic environmental events, in part related to their own dysfunctional lifestyle and exacerbated by their extreme emotional reactions with delayed return to baseline. This results in what Linehan refers to as a pattern of 'unrelenting crisis', one crisis following another before the previous one has been resolved. On the other hand, because of their difficulties with emotion modulation, they are unable to face, and therefore tend to inhibit, negative affect and particularly feelings associated with loss or grief. This 'inhibited grieving' and the 'unrelenting crisis' constitute the second 'dialectical dilemma'.

The opposite poles of the final dilemma are referred to as 'active passivity' and 'apparent competence'. Patients with BPD are active in finding other people who will solve their problems for them but are passive in relation to solving their own problems. On the other hand, they have learned to give the impression of being competent in response to the Invalidating Environment. In some situations they may indeed be competent but their skills do not generalise across different situations and are dependent on the mood state of the moment. This extreme mood dependency is seen as being a typical feature of patients with BPD.

A pattern of self-mutilation tends to develop as a means of coping with the intense and painful feelings experienced by these patients and suicide attempts may be seen as an expression of the fact that life is at times simply does not seem worth living. These behaviours in particular tend to result in frequent episodes of admission to psychiatric hospitals.

http://www.mentalhelp.net/poc/view_doc.php?type=doc&id=1020