Understanding OCD and Related Disorders

Previously classified as an anxiety disorder.
People with OCD often perform compulsions due to high levels of anxiety; anxiety and OCD frequently coexist.

OCD is now classified as a neurological disorder.
Characterized by compulsions performed in response to intrusive thoughts or obsessions.
Important Terminology:
- Obsession: intrusive, unwanted thought.
- Compulsion: ritualistic behavior performed to reduce anxiety.

Obsessive thought about germs leading to excessive hand-washing (e.g., washing hands 10 times).
Patterns of OCD involve both obsessions and compulsions, often culminating in anxiety reduction through performing the compulsion.

Trichotillomania: hair-pulling leading to hair loss (alopecia).
Dermatillomania (Excoriation Disorder): skin-picking that can cause lesions.
Body Dysmorphic Disorder: preoccupation with perceived flaws in physical appearance.
Hoarding Disorder: compulsive acquisition of items regardless of value or condition (can lead to hazardous living conditions).
Oniomania: compulsive shopping behavior resulting in financial issues.

Obsession: recurrent, persistent, intrusive thought (unwanted).
Compulsion: ritual or behavior that reduces anxiety related to the obsession.

The structure of compulsions often interferes with daily life, including work and social relationships.
Example: An individual repeatedly checks the stove, impacting their ability to work effectively.

Current treatments include both therapy and medications. Medications may be partially effective.
Common treatments involve:
- Cognitive Behavioral Therapy (CBT): focuses on changing thought patterns and behaviors.
- Exposure and Response Prevention (ERP): a subtype of CBT focusing on exposing the patient to anxiety-provoking stimuli while preventing the compulsion.
- Medications: SSRIs and clomipramine are commonly used.
- Highlight the challenge with treatment—patients often find it difficult to comply with treatment due to the nature of OCD.

Patients are aware their thoughts and rituals are unreasonable but feel compelled to perform them.
It’s crucial to approach patients without stigma or judgment.
Common themes of compulsions:
- Checking (e.g., ensuring doors are locked).
- Counting and arranging items.
- Engaging in repetitive behaviors.

Behavioral strategies include:
- Gradually reducing compulsive behavior.
- Encouragement from the care team to express feelings without judgment.
Understanding and addressing the patient's need for rituals as a means to cope with anxiety is essential.

Dermatillomania: often leads to scarring and emotional distress.
Trichotillomania: prevalent largely in adolescents; co-occurs with anxiety/depression.

Engagement in plastic surgery to fix perceived flaws, often leading to a cycle of dissatisfaction with body image.

Characterized by the accumulation of items to the point it affects one's living situation, often requiring intervention by mental health professionals.

Linked with emotional states; presents as shopping habits that exceed financial means.
Generally, a severe affliction for 80% of affects females in their 20s.

Treatments usually consist of SSRIs or clomipramine for OCD symptoms alongside cognitive therapy.
Awareness of cultural factors affecting OCD experiences is crucial.
Final emphasis on exploring thoughts without denying their feelings is essential for patient improvement.

Anger is a normal human emotion that can lead to positive conflict resolution when handled appropriately.
Hostility defined as verbal aggression.

Anger must not be suppressed; inappropriately displayed anger may lead to aggression and expression through physical means.

Medications relevant to the underlying psychiatric issue (e.g., lithium for mania).
Establishing a least restrictive environment when dealing with aggression or hostility.

Understanding patients' histories, using empathy, encouraging verbal expressions, and de-escalation strategies are vital steps in managing anger and aggression in psychiatric settings.