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Toxoplasmosis masquerading as a psychotropic side effect.
The Journal of Clinical Psychiatry
|July 1, 1978
Summary
Blurred vision in patients on certain psychiatric medications may not always be an anticholinergic side effect. This case highlights toxoplasma chorioretinitis as a potential cause, even with neuroleptics and tricyclic antidepressants.
Area of Science:
- Ophthalmology
- Pharmacology
- Infectious Diseases
Background:
- Blurred vision is a common side effect attributed to anticholinergic properties of neuroleptics and tricyclic antidepressants.
- Accurate diagnosis is crucial for effective patient management and preventing long-term complications.
Observation:
- A patient on imipramine and trifluoperazine presented with blurred vision.
- The blurred vision was initially presumed to be drug-induced anticholinergic effects.
Findings:
- Diagnostic workup revealed the patient had toxoplasma chorioretinitis.
- This diagnosis challenged the assumption that blurred vision was solely due to medication side effects.
Implications:
- Clinicians should consider infectious causes like toxoplasma chorioretinitis in patients with blurred vision, even when on anticholinergic medications.
- This case underscores the importance of a comprehensive differential diagnosis in ophthalmologic complaints related to pharmacotherapy.