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Liaison psychiatry in an HIV/AIDS unit
1Department of Psychiatry, University of Melbourne, Royal Melbourne Hospital, Parkville, Victoria, Australia.
The Australian and New Zealand Journal of Psychiatry
|June 1, 1997
Summary
Psychiatric comorbidity is common in HIV/AIDS patients, with mood disorders frequently diagnosed. Referring doctors often misdiagnose depression, highlighting a need for improved psychiatric assessment in this population.
Area of Science:
- Psychiatry
- Infectious Diseases
- Clinical Psychology
Background:
- HIV/AIDS patients frequently experience psychiatric comorbidities.
- Liaison psychiatry services play a crucial role in managing complex patient needs.
- Accurate identification of mood disorders is vital for effective HIV/AIDS care.
Purpose of the Study:
- To analyze the referrals to a liaison psychiatry service within an HIV/AIDS inpatient unit.
- To assess the accuracy of mood disorder identification by referring physicians.
- To understand the common reasons for psychiatric referrals in this patient group.
Main Methods:
- Utilized the MICRO-CARES prospective clinical database.
- Collected data on all referrals to the consultation-liaison psychiatry service.
- Analyzed 392 inpatient referrals over a 2-year period (1993-1995).
Main Results:
- Referral rate was 16.7%, with common reasons including coping problems (42%), depression assessment (31%), and psychotropic medication review (24.5%).
- Most frequent diagnoses were mood disorders (36.5%), substance use disorders (22.7%), and organic mental disorders (18.1%).
- Concordance in depression diagnosis between referring doctors and psychiatrists was 79%, with 20% false positives and 23% false negatives.
Conclusions:
- Psychiatric comorbidity is prevalent in HIV/AIDS patients.
- Referral patterns differ from general inpatient settings.
- Misdiagnosis and mislabeling of depression by referring doctors were observed, indicating a need for enhanced psychiatric diagnostic skills.