The Calgary Guide to Understanding Disease @TheCalgaryGuide
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Obsessive-Compulsive Disorder (OCD): Pathogenesis and clinical findings

Psychological Hypothesis
 • Cognitive behavioral model: Emotional disturbance arising from
maladaptive beliefs and anxiety ... Dysregulation of anxiety ... reduce obsessional anxiety ... PersonalityDisorder #Diagnosis #Psychiatry
Schizotypal Personality Disorder (SPD): Pathogenesis and clinical findings
Cognitive-Perceptual
 • Magical thinking - Belief in paranormal or
anhedonia • Social Anxiety ... familiarity SPD Mnemonic ... reference - Anxiety ... PersonalityDisorder #Diagnosis #Psychiatry ... Signs #Symptoms #Mnemonic
Selective Serotonin Reuptake Inhibitors: Mechanisms and Side Effects
 • Serotonin Syndrome:
   - Autonomic Hyperactivity:
#Pharmacology #SideEffects ... #Psychiatry #Diagnosis
Pathogenesis of Anxiety Disorders

Anxiety Disorders: A maladaptive emotional state causing fear,
worry, and excessive stress, characterized by:
Pathogenesis of Anxiety ... Disorders Anxiety ... Predisposition to anxiety ... acid (GABA) #Anxiety ... Pathophysiology #diagnosis #psychiatry
Serotonin-Norepinephrine Reuptake Inhibitors(SNRIs): Mechanisms and Side Effects

Withdrawal: Dizziness, Diarrhea, Insomnia, Nausea, Vomiting
Serotonin Syndrome - Potentially Life
#Pharmacology #SideEffects ... #Psychiatry #Diagnosis
Post-Traumatic Stress Disorder (PTSD)
Neurochemical abnormalities
 • Hyper-vigilance
 • Emotional hyper-arousal
 • Exaggerated startle reflex
 • Anxiety
startle reflex • Anxiety ... symptoms #signs #psychiatry
Borderline Personality Disorder: Pathogenesis and Clinical Findings
Behavioral Traits:
 • Unstable Relationships - Alternating extremes of idealization
/ irritability/anxiety ... experienced BPD Mnemonic ... PersonalityDisorder #Diagnosis #Psychiatry ... Signs #Symptoms #Mnemonic
Anticonvulsants as Mood Stabilizers: Mechanism and Side-effect
Examples: Valproate, Carbamazepine, Lamotrigine
 • Mild anticholinergic effect -> Drowsiness
MoodStabilizers #Mechanism #SideEffects ... Pathophysiology #Psychiatry
Buproprion (Wellbutrin): Mechanisms and Side Effects
 • Adverse Effects: Headache, Dry Mouth, Weight loss, Insomnia, Constipation,
Buproprion #Wellbutrin #SideEffects ... #Pharmacology #Psychiatry
Third Generation Antipsychotics: Mechanisms and Side Effects
(Atypical Anti-Psychotics) Example: Aripiprazole
Dopamine D2 Receptor Partial Agonist
 • Binds
ThirdGeneration #Mechanisms #SideEffects ... pharmacology #diagnosis #psychiatry