14 results
Obsessive-Compulsive & Related Disorders - Differential Diagnosis Algorithm

Non-Specific Obsessions and/or Compulsions
 - Obsessive Compulsive Disorder -
Appearance - Trichotillomania ... Compulsions #OCD #ObsessiveCompulsive
Obsessive-Compulsive Disorder (OCD): Pathogenesis and clinical findings

Psychological Hypothesis
 • Cognitive behavioral model: Emotional disturbance arising from
consequences #OCPD #ObsessiveCompulsive ... #PersonalityDisorder
This trichobezoar was extracted from a teenage patient with trichotillomania (hair-pulling disorder) & trichophagia (compulsive hair-eating).
teenage patient with trichotillomania ... surgery #extraction #trichotillomania
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
capitis • Trichotillomania
Borderline Personality Disorder: Pathogenesis and Clinical Findings
Behavioral Traits:
 • Unstable Relationships - Alternating extremes of idealization
BPD #Borderline #PersonalityDisorder
Schizotypal Personality Disorder (SPD): Pathogenesis and clinical findings
Cognitive-Perceptual
 • Magical thinking - Belief in paranormal or
#Schizotypal #PersonalityDisorder
Dependent Personality Disorder (DPD): Pathogenesis and Clinical Findings
 • Difficulties with Activities - Initiation Of projects
DPD #Dependent #PersonalityDisorder
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Tinea Capitis, Trichotillomania
Avoidant Personality Disorder (AVPD): Pathogenesis and Clinical Findings
 • Restraint - Shows excessive restraint in intimate
AVPD #Avoidant #PersonalityDisorder
Antisocial Personality Disorder (ASPD): Pathogenesis and Clinical Findings
Work & lnterpersonal:
 • Home Life Troubles - Conflict
ASPD #Antisocial #PersonalityDisorder