Abstract
Bipolar disorder is a complex illness. It is a life long episodic disorder very
disruptive for the patient and family. Repeated episodes lead to progressively
deteriorating level of functioning and poor response to the treatment. Suicide attempts and
completed suicide has been a frequent complication.
The complexity and difficulties involved in treating this mental condition are well
recognised .The pharmacological options include lithium, valproate, carbamazepine,
lamotrigine, topiramate, benzodiazepines.
The use of neuroleptics in bipolar disorder remain controversial because of the
increased susceptibility of this group of patients to side effects of neuroleptics.
Objectives:
The aim of this research is to investigate in a population of patients with bipolar disorder who
are having treatment with combination of a mood stabilizer and antipsychotics:
1) The number of prescriptions of antipsychotics, in bipolar patients in a community clinic
2) The rationale of such combination
3) Whether correlates exist between variables such as substance abuse and noncompliance
and the prescription of antipsychotics
Method:
This retrospective, descriptive, analytic study was conducted at Voslooros Psychiatric
Clinic, which is situated in the south of Johannesburg. The clinical records of all adult
patients with an initial diagnosis of bipolar disorder as at December 2004 were examined
Particular note was taken of demographic data, diagnosis, age of onset of psychiatric illness,
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duration of illness, treatment prescribed, reasons for prescribing this medication, response to
the treatment, social circumstances of each patient, substances use and compliance.
Results:
74.1% of the patients were maintained on a combination of mood stabilizer with antipsychotic.
Combination treatment was used in an attempt to improve the psychotic symptoms and
dangerous behaviour in 48% of the patients, noncompliance in 38% of the cases and 14%
patients were in transitional phase to stop antipsychotics.
80.65% of the patients were on treatment with antipsychotics for longer than 6 months.
Use of atypical antipsychotics is associated with a better outcome than the conventional
agents. In this study only a small percentage (10 %) of patients received atypical
antipsychotics.
19.4 % patients reported side effects of the medication. The lower figures in our study can
be due to underreporting and inadequate documentation.
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38.7% of the patients reported substance misuse. Our finding were much lower compared
with the literature, probably due to underreporting. Alcohol was the most common substance.
This study show that the need for more medication was increased 6.6 fold in patients with
polysubstance abuse compared with the patients not abusing any substance.
Noncompliance in the maintenance phase of the treatment is a important issue in the
management of the patients with bipolar disorder. This study found that the majority of the
patients (59.7%) were noncompliant with their treatment.
Those findings were in line with studies done by Keck PE who reported rates of
noncompliance from 51% to 64%. Our study show that 63% of the patients had a level of
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education less than matric and this may be a contributing factor to noncompliance.
Conclusions:
The results of the study suggest that a large number of bipolar patients are only
partially responsive to mood stabilizers alone and the maintenance treatment with
antipsychotics for longer than 6 months are needed because of persistence of the symptoms.
More efficient strategies are necessary to educate the people, to improve the compliance
and to decreased the use of substances.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:wits/oai:wiredspace.wits.ac.za:10539/6010 |
| Date | 06 February 2009 |
| Creators | Chirulescu, Cecilia |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Thesis |
| Format | application/pdf, application/pdf, application/pdf |
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