Obsessive Compulsive + Related Disorders

Definition: Obsessive-compulsive and related disorders are characterized by repetitive thoughts (obsessions) and behaviors (compulsions).
Spectrum: These disorders are part of an obsessive-compulsive spectrum that includes OCD, body dysmorphic disorder, hoarding, and trichotillomania.

Components: OCD consists of obsessions (recurrent, intrusive thoughts) and compulsions (ritualistic behaviors to neutralize anxiety).
Obsessions: Intrusive, unwanted thoughts that are distressing (e.g., fears of contamination or violent thoughts).
Compulsions: Repetitive behaviors or mental acts performed to alleviate anxiety (e.g., excessive hand washing or counting items).
Diagnosis: Diagnosed when obsessions and/or compulsions interfere significantly with a person's life.
Limitations: The presence of mild checking behaviors (e.g., locking doors) does not constitute OCD unless it is severely disruptive.

Obsessions:
Recurrent and persistent thoughts, urges, or images.
Intrusive and unwanted, causing marked anxiety or distress.
Compulsions:
Repetitive behaviors or mental acts performed in response to obsessions.
Aimed at preventing or reducing anxiety, but not genuinely connected to the feared event.

Pharmacological Interventions:
SSRIs (selective serotonin reuptake inhibitors) are typically first-line; SNRIs may also be used.
Consideration of second-generation antipsychotics (e.g., risperidone) for treatment-resistant cases.
Therapeutic Approaches:
Exposure and Response Prevention (ERP): Gradually reducing the time allocated for compulsions.
Cognitive-Behavioral Therapy (CBT): Helps individuals tolerate anxiety without engaging in compulsions.
Behavioral records and rewards are used to reinforce progress and positive changes.

Definition: Individuals have an exaggerated belief that a part of their body is flawed or defective.
Common Misconceptions: Patients often obsess over features such as weight, skin, or teeth; even after cosmetic surgery, they may fixate on new perceived defects.
Treatment: Focuses on cognitive restructuring rather than surgical or behavioral approaches.

Prevalence: Affects approximately 2-5% of the population, more common in older adults.
Characteristics: Persistent inability to discard items, resulting in cluttered and unhealthy living conditions.
Health Risks: Can pose safety hazards, particularly in older adults or those with mobility issues.
Treatment:
Cognitive-Behavioral Therapy (CBT) targeting cognitive distortions related to possessions.
Support groups and sometimes the involvement of outside agencies to ensure safe living conditions.

Trichotillomania (Hair pulling): Usually has childhood onset; can severely impact social relationships and self-image.
Dermatillomania (Skin picking): Commonly affects the face and can lead to serious medical complications.
Treatment Options:
Behavioral therapies and SSRIs for symptom management.
Holistic approaches such as yoga or aromatherapy can be beneficial.

Summary of Conditions: OCD and related disorders are complex, distressing conditions requiring both psychological and pharmacological treatment.
Therapeutic Approach: Emphasis on unconditional positive regard and appropriate cognitive-behavioral interventions for optimal patient outcomes.