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Obsessive-compulsive disorder

Introduction

Obsessive-compulsive disorder is characterised by the presence of persistent intrusive thoughts or concerns, and is usually associated with compulsions, which are mental acts or behaviours which an individual engages in to attempt to get rid of the obsessions and/or decrease his or her distress i.e. excessive hand washing. Obsessive thoughts and compulsions may interfere with daily functioning. The features are usually distressing to the patient.

Risk Factors

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Signs and symptoms

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Diagnostic criteria

• A pattern of repetitive behaviours
• Anxiety symptoms

Investigations

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Managemet

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  • Non-pharmacological

    • Psycho-education
    • Psychotherapy
    • Behaviour therapy

  • Pharmacological

    • Fluoxetine, oral. Initial dose: 20 mg. If there is no or partial response after 4–8 weeks, increase to 40 mg, if well tolerated.
    OR
    • Citalopram, oral. Initial dose: 20 mg. If there is no or partial response after 4–8 weeks, increase to 40 mg, if well tolerated.

Prevention

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Updated on,

20 Novemba 2020 18:00:07

References

    1. STG
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