OCD criteria
obsession definition
recurrent/persistent thoughts, urges, and/or images that are intrusive and unwanted (ego dystonic- know it’s bad) - cause the person anxiety/distress and they try to ignore/suppress these intrusive thoughts OR try to neutralize them with thought or action (counting to 120)
compulsion definition
repetitive behavior or activity that the patient performs in response to an obsession or as a set of rules that must be strictly adhered to (typically undoes or reduces anxiety over an obsession)
occurrence/prognosis of OCD
men and women EQUALLY affected
long but variable course prognosis - hardest anxiety to treat
comorbidities with OCD
MDD, tourette’s syndrome, suicide risk high
treatment of OCD
psychotherapy (CBT, exposure and response prevention, acceptance and commitment therapy (?))
pharm - best results when combined with psychotherapy
-1st line SSRIs (need higher dosage than MDD)
-2nd line clomipramine (TCA - side effects)
-3rd line antipsychotics
which medication does not work at all with OCD?
benzodiazepine sedatives
DD for OCD
OCPD
do not have insight into their behavior - rigid, moralistic, workaholic, list oriented, pattern oriented
don’t really have repetitive discrete behaviors to undo anxiety
what is the most common thing to cause PTSD? most likely thing to cause?
MC: death of loved one
most likely: assault (combat)
greatest variable associated with PTSD?
proximity, harm by another human, severity, repetition
criteria for PTSD
modes of exposure in PTSD
directly, witnessing, learning that a family member/friend experienced such an event, directly experiencing repeated/extreme exposure to horrific details of an event
ASD
same as PTSD except only persisting for 3 days-1month after exposure - PTSD precursor
better prognosis for ASD/PTSD if…..
rapid onset of symptoms, good pre-morbid functioning, no other psych conditions
comorbidities of ASD/PTSD
depressive disorders, substance-related, anxiety, bipolar, personality disorders
treatment of PTSD
psychotherapy: crisis intervention - initial support, grounding, validation of feelings
pharmacotherapy: 1st SSRIs, 2nd TCAs, 3rd MAOi