Entries in addiction (1)



Recently I listened to a TED talk by Rachel Wurzman entitled: "How isolation fuels opioid addiction." She discribes her experience of having tics [Tourettes Disorder] that she calls "unvoluntary." Dr. Wurzman experiences her involuntary tics as unvoluntary meaning that she feels like she is doing the tic movement and not an external force. However, Dr. Wurzman recognizes that her tics are not related to her conscious intentions or attention. Dr. Wurzman then makes the point that we all have things that we do in healthy ways and other things that are not healthy and this can help us to understand what others are experiencing, including those with tic disorders and addiction. So, why is it important that we can understand each other? Dr. Wurzman goes on to talk about the opioid epidemic and it's connection to being lonely. She states that this epidemic is killing 91 people every day and it is getting worse. Dr. Wurzman understands that addiction is a medical, neurobiological problem and yet she feels that we can help people with addictions by changing how we respond to them. To change how we respond to people with addictions she feels that it is helpful if we understand how and why our brains cause behaviors like urges to use substances. Dr. Wurzman's research suggests that loneliness may be reinforcing the brains of addicts to seek comfort from substances as their striatum's are seeking things that have most frequently been associated with reducing their feelings of loneliness. These responses [seeking things] are like they are on autopilot, so that when there is a stimulus there is then a very rapid and automatic response from their brains. 

Importantly, according to Dr. Wurzman, feeling socially connected to others is part of what the striatum does. The experience of feeling pleasure in social interactions is modulated by opioid receptors in the striatum. If some one is experiencing intense loneliness the opioid receptors are sensitized so that anything that reduces this sense of loneliness, such as taking opioids, is intensely and very rapidly sought. Therefore, loneliness may keep people addicted and social connections may help people not be addicted. However, those social connections need to be strong enough to convince the striatum that it is safe to let go of the immediate and reliable relief that taking opioids [and other drugs] represents. Dr. Wurzman also believes that to establish powerful social connections, it is better to connect with each other not focused on one aspect of ourselves/others [like addictive behavors] but recognize how we all have unvoluntary or automatic type behaviors. This helps us to realize that we are connected to people who happen to have different unvoluntary or automatic type behaviors. 

After listening to Dr. Wurzman, I wondered about a connection between the social isolation experiences of people with addictions and those who suffer from Post Traumatic Stress Disorder [PTSD]. If so, then does the isolation theory apply to people who have PTSD? And how would this influence treatment of PTSD?

What do you think?