Addiction Model For Treatment Of Compulsive Sexual Behaviours Flashcards
Marina Robinson and Gary Wilson (YourBrainOnPorn) hypothesis:
- natural addictions arising from needs like food and sex have same neurochemical effect on the brain as drug-related addictions
- hijack evolutionary mechanisms (eg the Coolidge Effect, binging food after a kill to survive until the next one)
- internet porn perverts the evolutionary mechanism
How does Internet porn pervert the evolutionary mechanism for satiation?
- persistent spikes in dopamine trigger the release of deltaFosB
- continuous stream of new sexual mates from internet porn cause deltaFosB to accumulate
- accumulated deltaFosB -> physiological changes (numbed pleasure response, hyper-reactivity to porn, erosion of willpower) -> cravings and addiction-like symptoms
How does internet porn differ from traditional porn to effect addiction?
- multiple available novel mates on the internet sensitize users to porn rather than real sex
- magazines didn’t provide as many options
What are the underlying brain changes observed in all addicts (eg overeaters, compulsive gamblers, internet addicts, etc):
- desensitization (reduced responsiveness to pleasure)
- sensitization (hyper-reactivity to addiction-related cues)
- abnormal white matter (weakening of communication between reward circuited and frontal cortex)
- hypofrontality (decrease in frontal-lobe gray matter involved in impulse control/decision-making)
What are the reasons that Dr. Marty Klein refutes the addiction model for sex?
- addictions are likely secondary to other root causes such as bipolar, OCD, borderline, or just masturbating too much
- focussing on porn masks the real problem: the individuals inability to deal with immature decision making
- most people who view porn have no problem with it
- porn does not cause brain damage, erectile dysfunction, or loss of sexual interest in one’s mate
What is Dr. Pfaus’s position on porn and masturbation?
Porn -> chronic masturbation
- BUT masturbation is the primary problem through inhibition produced by serotonin in refractory periods
Position of American Society of Addiction Medicine on addiction:
- addiction is a primary illness, not just a coping mechanism
- all addictions imply the same fundamental brain changes
- extinguishes the moral stigma around addiction
DSM position on behavioural addiction:
- addiction no longer applies only to substances like alcohol but also to behaviours such as pathological gambling
- opens way for new behavioural addictions to be classified
- implies little/no conscious choice in compulsive behaviour
Why is true compulsive behaviour equated with addictive behaviour?
- compulsion is same set of brain events that promotes persistent overconsumption initiated by deltaFosB
What is Dr. Hilton’s argument for evidence of sex addiction despite the lack of randomized, controlled trials?
- “tapestry of research over the decades”
- applies to research on tobacco addiction despite never performing randomized control trials of giving some children cigarettes and others not
Benefits of the addiction model for compulsive sexual behaviour?
- therapy and behaviour change (targeting the emotional-psychological roots of decision making while curbing the problematic behaviour)
- recognize the power of porn to condition sexuality
- refine the model and treatment through understanding what (and what is not) an addiction
- reduce the stigma of blame and “you’re making it up”
How is the sexual addiction movement affecting professionals?
- people are now self-diagnosing as sex-addicts
- non-sexologist professionals are also diagnosing
- dilution of training materials (programs offered by non-sexologists)
- leads to negative climate around sex/sexuality demonstrated in anti-sex legislation, anti-porn, homophobia
What is the definition of sexual addiction and what percentage of the population does it impact?
- Someone who frequently does/fantasizes sexual things s/he doesn’t like
- Someone whose sexual behaviour has become unstoppable despite serious consequences
- Sexual thoughts/behaviours more important than relationship, family, work, etc.
- Sexual behaviour doesn’t support concept of highest self
- 6% of Americans are sexual addicts by this definition
What are the clinical implications of the sex addiction model?
- It sees powerlessness as a virtue (when virtually everyone has the ability to control the expression of powerful urges)
- It prevents helpful analysis by patients and therapists (prevents the treatment of underlying problems because it is the behaviour that must be fixed)
- It trivializes sexuality (prevents the recognition of splitting, or trying to remove call the darker desires that are part of healthy sexuality as addiction and dissociate from them)
- It makes a disease out of what is often within reasonable limits of sexual behaviour
- It doesn’t teach sexual decision-making skills or how to evaluate sexual situations
- It is moralistic, arbitrary, misinformed, and narrow
What are the professional implications of the sex addiction model?
- It reduces the credibility of sexologists
- It replaces sexologists with non-experts (such as addictionologists and 12-steppers who have little training and are often in recovery themselves)
- Replaces training in sexuality with training in addiction only (and no differential diagnosis ability)