cycle of addiction: substance use disorders

16
Cycle of Addiction: Substance Use Disorders Presented by Bill Bakalars

Upload: others

Post on 15-May-2022

3 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Cycle of Addiction: Substance Use Disorders

Cycle of Addiction: Substance Use DisordersPresented by

Bill Bakalars

Page 2: Cycle of Addiction: Substance Use Disorders

Understanding oneself is incomplete when divorced from the history of one’s people. Those with lived experience of addiction and recovery share such a larger history. Over the course of centuries and across the globe, we have been……….. (William White, 2021)

Page 3: Cycle of Addiction: Substance Use Disorders

Abandoned…. Arrested….Berated….Condemned....Coerced….Divorced….Deprioritized….Denied Probation…Evicted….Tough Loved….Shamed….Shunned….Stigmatized….Objectified…. Tranquilized….Trivialized…. (William White 2021)

Page 4: Cycle of Addiction: Substance Use Disorders

• “Addictions … started out like magical pets, and pocket monsters. They did extraordinary tricks, showed you things you hadn’t seen, were fun. But come, through some gradual dire alchemy, to make decisions for you. Eventually, they were making your most crucial life-decisions. And they were … less intelligent than goldfish.”

William Gibson

Page 5: Cycle of Addiction: Substance Use Disorders

Circuits Involved In Drug Abuse and Addiction

All of these must be consideredin developing strategies to effectively treat addiction

Page 6: Cycle of Addiction: Substance Use Disorders

• In this image, the level of brain function is indicated in yellow. The top row shows a normal-functioning brain without drugs. You can see a lot of brain activity. In other words, there is a lot of yellow color.The middle row shows a cocaine addict’s brain after 10 days without any cocaine use at all. Less yellow means less normal activity occurring in the brain - even after the cocaine abuser has abstained from the drug for 10 days.The third row shows the same addict’s brain after 100 days without any cocaine. We can see a little more yellow, so there is some improvement - more brain activity - at this point. But the addict’s brain is still not back to a normal level of functioning... more than 3 months later.

Page 7: Cycle of Addiction: Substance Use Disorders

0

50

100

150

200

0 60 120 180

Time (min)

% o

f B

as

al D

A O

utp

ut

NAc shell

Empty

Box Feeding

Di Chiara et al., Neuroscience, 1999.

FOOD

MountsIntromissionsEjaculations

Fiorino and Phillips, J. Neuroscience, 1997.

Natural Rewards Elevate Dopamine Levels

100

150

200

DA

Co

nce

ntr

ati

on

(%

Ba

se

lin

e)

15

0

5

10

Co

pu

latio

n F

req

ue

nc

y

SampleNumber

1 2 3 4 5 6 7 8

SEX

Female Present

Page 8: Cycle of Addiction: Substance Use Disorders

0100200300400500600700800900

10001100

0 1 2 3 4 5 hr

Time After Amphetamine

% o

f B

as

al R

ele

as

e

DADOPACHVA

Accumbens AMPHETAMINE

0

100

200

300

400

0 1 2 3 4 5 hrTime After Cocaine

% o

f B

as

al R

ele

as

e

DADOPACHVA

AccumbensCOCAINE

0

100

150

200

250

0 1 2 3 4 5hrTime After Morphine

% o

f B

as

al R

ele

as

e

Accumbens

0.51.02.510

Dose (mg/kg)

MORPHINE

0

100

150

200

250

0 1 2 3 hr

Time After Nicotine

% o

f B

as

al R

ele

as

e

AccumbensCaudate

NICOTINE

Di Chiara and Imperato, PNAS, 1988

Effects of Drugs on Dopamine Release

Page 9: Cycle of Addiction: Substance Use Disorders

• Two weeks after a monkey received Ecstasy, most of the serotonin was gone, suggesting that the serotonin neuron terminals were destroyed (there was no destruction of the serotonin cell bodies arising back in the brainstem). This damage appeared to be long-term because 7 years later there was some recovery, but it was not complete (in fact the pattern of regrowth of serotonin terminals was abnormal -- point out one of the areas where the pink lines are running sideways).

Page 10: Cycle of Addiction: Substance Use Disorders

This is how the memory of drugs works: The yellow area on the upper part of the second image is the amygdala (a-mig-duh-luh), a part of the brain’s limbic system, which is critical for memory and responsible for evoking emotions. For an addict, when a drug craving occurs, the amygdala becomes active and a craving for cocaine is triggered.

Page 11: Cycle of Addiction: Substance Use Disorders
Page 12: Cycle of Addiction: Substance Use Disorders

Counseling Changes Brains…..

Page 13: Cycle of Addiction: Substance Use Disorders

More recently, through the efforts of recovery advocates and professional and public allies, we are being:Applauded….Awakened….Celebrated….Educated….Hired….Informed….Restored….Legitimized….Destigmatized….Compassionized….

Page 14: Cycle of Addiction: Substance Use Disorders

Through our shared journeys, recovery is gifting us with:

Accountability, Acceptability, Adaptability, Authenticity, Clarity, Collegiality, Community, Dignity, Employability, Fidelity, Flexibility, Honesty, Humility, Integrity, Longevity, Maturity, Opportunity, Possibility, Predictability, Productivity, Prosperity, Respectability, Responsibility, Sanity, Serenity, Sobriety, Spirituality, Stability , Survivability, Tranquility, Visibility, Wellbriety.

Page 15: Cycle of Addiction: Substance Use Disorders
Page 16: Cycle of Addiction: Substance Use Disorders

Reference

White, William. We have been: addiction lament and recovery

celebration (2021).

We Have Been (Addiction Lament & Recovery Celebration) | Blog & New Postings | William L. White (williamwhitepapers.com)