Psych Final Flashcards
REM Sleep Behavior Disorder
ROS: vocalizations and/or complex motor movements occur during REM sleep, REM w/o atonia is confirmed by PSG, disturbance not induced by a substance, common in older males, assoc w/ neurodegenerative dz’s
Features: action-filled violent dream
Tx: clonazepam (benzo), modified sleep environment
Nicotine Withdrawal
ROS: dysphoric mood, restlessness/anxiety, difficulties concentration, irritability/anger, increased appetite, decreased HR
Anti-androgens for Paraphilias
Depo-provera used to decrease testosterone levels and thus libido
Acamprostate
Mechanism: NMDA receptor antagonist that reduces craving for ETOH by decreasing uncomfortable feelings assoc w/ protracted abstinence
Use: helps prevent the “slip” from happening in the first place bc the person feels euthymic and doesn’t crave ETOH
Hallucination Persisting Perception Disorder
“Flashback” perceptual experiences long after LSD is metabolized
ROS: false perceptions of movement, intensification of color
Delirium Tremens
ROS: confusional state, severe and uncommon, seen after chronic use of heavy sedative (e.g. ETOH), assoc w/ high mortality rate
Sexual Masochism
Sexual arousal from receiving phychological/physical suffering
Narcolepsy
ROS: recurrent irresistible sleep occurring w/in the same day, at least 1 of - cataplexy, hypocretin deficiency, characteristic PSG abnormalities
Time: several times per wk for >3mo
Cannabis
Most commonly used illegal substance, rarely causes hallucinations, shorter acting than LSD (2-4 hrs) unless ingested, assoc w/ “amotivational syndrome”
Nightmare Disorder
ROS: extremely dysphoric dreams that typically involve threats to survival, security or physical integrity
Characteristics: awakening in 2nd half of sleep (during REM), rapid alertness, dream content well remembered, good recall of awakening
Tx: if needed antidepressants to decrease REM
Delayed Ejaculation
Marked delay in, or absence of ejaculation
Sodium Oxybate
*aka Xyrem
Schedule III tx cataplexy and somnolence, available via restricted distribution system
Central Sleep Apnea
ROS: multiple episodes of cessation of breathing per night caused by CNS dysregulation of breathing, no thoracic effort occurs
Tx: respiratory stimulants, nocturnal O2, etc.
Erectile Disorder
Problems maintaining or attaining an erection
Non-REM Sleep Arousal Disorder
ROS: repeated episodes of incomplete awakening from sleep w/ sleep walking or sleep terrors
Voyeurism
Sexual arousal from observing unsuspecting person either naked, in the process of disrobing, or engaging in sexual activity
*person must be @ least 18yo
Anorexia Nervosa
ROS: restriction of food that leads to being significantly underweight based on BMI < 18.5, intense fear of weight gain, body image disturbance
Subtypes: binge-eating/purging type, restricting type
Onset: usually in adolescence and have chronic course
CAGE ?s for ETOH
Cut back?
Annoyed with others?
Guilty about drinking?
Eye opener drink?
*>2 is suggestive of addiction
Periodic Limb Movements
ROS: repetitive muscle contractions during sleep, usually of lower limb, assoc w/ multiple sleep stage arousals, pt c/o daytime sleepiness but is UNAWARE of movements, confirm using PSG
Tx: anti-Parkinson’s drugs, benzos, anticonvulsants
Bath Salts
ROS: agitation, paranoia, hallucinations, CP, tachycardia, HTN, suidicality
*designer drug containing in part amphetamine-like chemicals
Hypersomnolence Disorder
ROS: excessive sleepiness despite sufficient sleep (@ least 7 hrs), avg sleep episode = 9.5 hrs, nml PSG
Time: >3mo
Tx: stimulants to promote wakefulness
Antidepressant tx for Paraphilias
SSRIs are used to reduce libido, control impulses and reduce obsessions
Restless Leg Syndrome
ROS: urgent o move legs in response to uncomfortable sensations that occur/worsen during inactivity, nocturnal worsening of sx’s, temp relief from discomfort by moving, pt is AWARE of sx’s
Tx: anti-Parkinson’s drugs to increase DA (also benzos, anticonvulsants, etc.)
Opioid Withdrawal
ROS: dysphoria, N/V/D, muscle aches, lacrimation and rhinorrhea, piloerectin, sweating, fever, yawning, pupillary dilation
*typically causes “flu-like” sx’s
Frotteurism
Sexual arousal from touching or rubbing against a non-consenting person
Insomnia Disorder
ROS: difficulty initiating or maintaining sleep
Etiology: classical conditioning - bed gets assoc w/ wakefulness (due to poor sleep habits)
Time: >3mo
Aversion Therapy for Paraphilia
While engaging in or thinking about one’s paraphilia, an actual stimulus is applied to the pt
-or-
While fantasizing about one’s paraphilia, a pt imagines aversive consequences (“covert sensitization”)
Cannabis Withdrawal
*“agitation”
ROS: irritability and nervousness, dysphoric mood, sleep disturbance, decreased appetite, HA, night sweats, stomach cramping, shakiness
Cannabis Intoxication
ROS: perceptual distortions, conjunctival injection, increased appetite, dry mouth