dopamine tone Archives - Ben Carrettin

People continue to use alcohol and other drugs chronically, even after experiencing severe consequences related to their addiction. Its one of the hardest things for loved ones and those struggling with addiction to understand. Professionals have tried for many years is to figure out why this occurs. We now know this has everything to do with something called dopamine tone.

Scientists have made advances in neuroscience and biology, which allows for a greater understanding of the physical roots of substance use and dependence. The disease model of addiction has been created as a result of these studies. By understanding the biological characteristics of substance dependence, medical and pharmacological treatments can be developed to improve recovery outcomes.

It is crucial to continue researching this area to help those struggling with addiction. This article will focus on Dopamine Tone and function in opiate addiction and how this can lead to recovery.

What are opiates?

Opiates are a class of drugs that comprise the illegal drug heroin and legal prescription pain medications such as oxycodone, hydrocodone, codeine, and morphine. These drugs derive from the opium poppy plant and work by binding to opioid receptors in the brain. When utilized for medical purposes, opiates can be effective in treating pain. However, they also carry a high risk for abuse and addiction. Multiple factors influence whether someone who tries opiates will become addicted. One of the main reasons is that opiates produce intense feelings of pleasure. When opiates bind to specific proteins in the brain, they trigger a biochemical process that rewards people with pleasurable sensations. This motivates people to keep taking the drug, even if it isn’t necessary to relieve pain. Other brain sections create memories that associate these good feelings with the circumstances in which they occurred. These memories can lead to drug cravings when the person re-encounters those same circumstances. As a result, people may keep taking opiates even despite many obstacles.

What Are The Short and Long-Term Effects on the brain?

It is well-known that opiate addiction can have serious short-term effects on the brain, including impairments in cognition and motor function. However, the long-term effects of opiate addiction on the brain are not as well understood. Some research suggests that chronic opiate use may lead to brain changes that remain even after drug use is stopped, which could explain why some people have difficulty staying sober even after completing treatment.

One of the most well-documented long-term effects of opiate addiction is changes in the brain’s white matter. This White matter consists of the nerve fibers that connect different brain regions and carry information.

MRI scans have shown that chronic opiate use is associated with reduced white matter volume in multiple brain areas involved in decision-making, impulsivity, and self-control. These changes in white matter structure have been linked to impairments in cognitive function and increased risk for relapse.

Other long-term effects of opiate addiction include changes in brain metabolism and alterations in the structure of some areas of the brain. Some research has also suggested that chronic opiate use may increase the risk of developing dementia later in life. While more research is needed to enhance our understanding of the long-term effects of opiate addiction on the brain, it is clear that this is a serious problem with potentially devastating consequences.

The Role of Dopamine

Dopamine, the pleasure brain chemical, is a neurotransmitter that plays a vital role in the brain’s reward system. It is released when we experience something pleasurable, such as eating good food or having sex. This release of dopamine causes us to feel pleasure and motivates us to repeat the behavior that led to its release. Drugs of abuse like opiates increase dopamine activity in the brain, leading to the euphoria people experience when using them. Drugs of abuse like opiates cause a much greater release of dopamine than natural rewards. This leads to the feeling of euphoria that people experience when they use drugs. Over time, the brain adapts to the high levels of dopamine and other changes that lead to addiction. Dopamine tone refers to the overall level of dopamine activity in the brain. Dopamine levels can be affected by many different factors, including genetics, age, and environment.

In a recent study, researchers looked at dopamine tone in people with a history of opiate abuse. The study found that dopamine tone was lower in those who had been using opiates chronically compared to those who had not. The researchers also found that dopamine tone increased after the participants stopped using opiates and remained in recovery for an extended time period.

What is the role of dopamine in opiate addiction?

Dopamine plays a significant role in opiate addiction. Opiates increase dopamine activity in the brain, leading to the euphoria that people experience when using them. People who are addicted to opiates will continue using them despite negative consequences because of the changes that have occurred in their brains. When they try to quit, they experience withdrawal symptoms because their brain is no longer used to functioning without the drug. These withdrawal symptoms can be highly unpleasant, making it difficult for people to stay sober for long periods. Medications like Buprenorphine and Naltrexone can help to reduce withdrawal symptoms and cravings, making it easier for people to stay sober.

We must understand the biology of addiction to develop effective treatments. By studying the role of dopamine in opiate addiction, scientists can develop medications that will help to improve recovery outcomes.

Treatment Options for Addiction

Dopamine agonists and antagonists are medications that mimic or block dopamine’s effects in the brain. This can help to control the amount of dopamine released and reduce the intensity of the pleasurable response, making it less likely for someone to relapse into drug use.

Naloxone is a common antagonist medication, but it is not always successful because it also blocks the pleasurable sensations associated with drug use. This means that people taking Naloxone may still experience cravings and withdrawal symptoms. Buprenorphine is a partial agonist medication that can partially mimic dopamine’s effects in the brain. This makes it more effective at reducing withdrawal symptoms and cravings than Naloxone.

Other medications that target the prefrontal cortex, such as Modafinil, have also shown promise in treating addiction. This medication reduces impulsivity and allows for better inhibitory control, making it less likely for someone to give in to drug cravings.

How to go about resetting the brain’s dopamine levels?

There are many ways that people can go about resetting the brain’s dopamine levels. Some of these methods include:

– Quitting drugs and alcohol

– Exercising regularly

– Eating a healthy diet

– Getting enough sleep

– Practicing meditation or mindfulness

– Spending time in nature

– Connecting with other people

All of these activities can aid in the reduction of stress and promote relaxation, which can lead to improved dopamine function. In addition, medications like Buprenorphine and Naltrexone can help to reduce withdrawal symptoms and cravings, making it easier for people to stay sober. Modafinil can also help to reduce impulsivity.

How Long Does It Take to Reset The Brain’s Dopamine Levels?

It can take a number of weeks or months for the brain to adjust to the absence of drugs and restore dopamine levels to normal. The exact time it can take depends on individual factors, such as how long someone has been using drugs, what kind of drugs they were using, and how often they were using them. Withdrawal symptoms and cravings can make it specifically challenging to stay off opiates during this period, but medication can help reduce these symptoms and make a recovery more manageable.

Conclusion

Dopamine plays a significant role in opiate addiction and recovery. By understanding the biology of addiction, scientists can develop more effective treatments that target the brain’s dopamine system. Medications like Buprenorphine and Naltrexone can help to reduce withdrawal symptoms and cravings, making it easier for people to stay sober. In addition, mindfulness and other relaxation techniques can help to promote dopamine function. People can recover from opiate addiction and live healthy, fulfilling lives with the right treatment.

If you or someone you may know is struggling with addiction, please reach out for help. There are many resources available to get started on the road to recovery.

References

1.https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4150497/

2. https://www.drugabuse.gov/publications/research-reports/relationship-between-stress-craving-relapse-to-smoking/introduction

3. https://www.drugabuse.gov/publications/teaching-packets/neurobiology-drug-addiction/section-iii-action-dopamine-reward-pathway

4. https://www.drugabuse.gov/publications/research-reports/relationship-between-stress-craving-relapse-to-smoking/introduction

5. https://www.drugabuse.gov/publications/teaching-packets/neurobiology-drug-addiction/section-iii-action-dopamine-reward-pathway

If you are here reading The Beginner’s Guide To Kidney Transplant than likely you or someone you love is faced with the prospect of needing a kidney transplant. This can be an overwhelming time and there is a lot of information out there and a lot to consider. This article is just to get you started and do a quick overview. Speak to your physicians, talk to your family and friends, get second opinions or even third – whatever it takes for you to feel able to make an informed decision and the one that is right for you.

The kidney is a fundamental element of excretory system. The two bean-shaped kidneys play a very critical role in the human body. They are responsible for filtering out the blood and other body fluids. This way, they ensure the release of waste.

Several sorts of kidney problems occur. You might experience a kidney stone, swelling or deterioration. All such kidney problems can halt excretory functions. The kidney becomes unable to filter blood. The wastes accumulate within different body parts, causing numerous issues like high blood pressure. When 90% of a kidney stops filtering and excreting, it results in kidney failure.

A kidney transplant is a life-saving procedure. It can cure kidney failure and other conditions requiring the removal of one or both kidneys.

In the initial stages, kidney wash through machines and dialysis works. However, in severe kidney failure, the only option is a kidney transplant.

Although a human body can survive on one kidney, weak individuals need another. People with other medicinal ailments or second kidney failure also rely on an outsourced kidney. This is only possible through a kidney transplant.

Causes of Kidney Failure

Despite occurring naturally, a few other factors can also cause kidney failure. Individuals having diabetes are more prone to kidney problems. Chronic or uncontrolled blood pressure levels also add to kidney damage. The consistent inflammation can affect the filtering process. They all eventually lead you towards severe kidney failure. That more possibly necessitates a kidney transplant.

Dialysis Vs. Kidney Transplant

With failed kidney, there can be two available options. Either one can go for dialysis, which is a machine-assisted excretion for a lifetime, or have a kidney transplant.

No doubt, a kidney transplant is scarier than dialysis. But it can be effective in the long term. With dialysis, a person has to continue undergoing the same procedure again and again. There is no point in getting recovered or coming back to normal. It is because dialysis is a procedure rather than a treatment.

A kidney transplant, on the other hand, offers you a one-time risk. Once you have matched the donor and undergone surgery, you will be free to continue living. That is why a kidney transplant is a preferable choice.

Some people are afraid of surgery or getting rejected during kidney transplants. Remember, it is still completely up to the patient what to opt for.

Why Opt for a Kidney transplant?

When compared to dialysis, a kidney transplant is preferable because of the following reasons;

Low Treatment Cost – It is one-time, whereas dialysis will continue to cost for a lifetime.
Better Quality of Life –It will let you live the rest of your life in peace and comfort.
Fewer Dietary Restrictions –Unlike dialysis patients, there is no limitation on what or what not to eat.
Lesser Health Risk –Unlike dialysis, it enables you to stay healthy in the long run.

Kidney transplant cannot always be in favor of everyone. A few things might restrict you from going for a transplant. It is potentially unsuitable for people with old age, severe heart diseases, cancer, mental illness, alcohol or drug addiction, etc. So, everyone needs to consult with the doctor first, and if it comes under any no-go category, the person will have to continue with dialysis.

Types of Donors for Kidney Transplant

For a kidney transplant, there can be two types of kidney donors. They are the following;

Living Donor

A human body can rely completely on one healthy kidney for all metabolic activities. That is why an individual can always donate a kidney to someone in need. However, criteria to be met, such as blood group and tissues, should match to either donate or accept a kidney.

A kidney donor can be a family member or someone else. It is always preferable to receive a kidney from a blood relation as it lets you avoid the risk of rejection and is usually beneficial.

Deceased Donor

Another way of getting a kidney is from a deceased person. It happens in a way that hospitals usually gather data on people needing a kidney. The hospital informs immediately whenever a deceased person’s kidney matches the patient. The doctor prepares an instant surgery for a transplant. It is significant because the kidney transplant should take place shortly for a kidney to be valuable.

Kidney Transplant Procedure

Kidney transplantation is more or less like other surgical treatments. During a kidney transplant surgery, the doctor injects the anesthetic dose within your blood through an intravenous line in your arm. It is basically to make you fall asleep or for a while to undergo the incision. Once unconscious, the doctor makes an incision to open up your abdominal region. He then puts in the donor’s kidney and connects the arteries and veins to your circulatory system. As the blood starts flowing, the new kidneys function within your body.

Alongside that, your kidneys need a connection to the ureter. It can only then carry on the excretion process smoothly. The doctor connects the newly induced kidney to the ureter and the bladder.

As far as your original kidneys are concerned, they usually remain inside the body and aren’t disposed of. However, in some cases, when the failed kidney causes trouble, it is removed too.

Risks of Having a Kidney Transplant

Although a prevailing treatment for severe kidney issues or kidney failure, a kidney transplant is not a full-proof solution. It causes multiple risks either during the transplantation surgery or afterward.

Rejection of the Donor Organ – While operating, the donated kidney might not be compatible with your body. It is possible to even after undergoing the matching tests and everything else. Hence, it is risky.
Kidney Diseases –The transplantation, although it eradicates the ailment, for the time being, there are chances of the patient regaining a mild or severe ailment.
Side-effects –Undergoing the surgery can cause you side effects. It will leave an incision mark and temporarily cause redness, swelling, and pain.

None of the above three risks is unpreventable. Almost every doctor provides medication to minimize donor rejection, kidney diseases and surgical side effects.

Postoperative Possible Complications of Kidney Transplant

Infection – Minor infections like urinary tract infections, colds, and flu are common after kidney transplants. However, in most severe conditions, pneumonia or CMV infection may occur.
Blood clots – The most common complication after a kidney transplant is the development of blood clots in the arteries connected to the donated kidney. In some cases, medications can be used to dissolve the blood clots.
Urine leakage – Sometimes, after a kidney transplant, urine may leak through the connection between the ureter and bladder. This usually happens during the first-month post-kidney transplant.

Conclusion

Opting for a kidney transplant requires you to think twice before stepping in. It is all onto you because you must live with both the benefits and risks of the transplant. You must be brave enough to analyze the situation and make a decision.

Once you agree to the transplant, it might cause you mental stress. You may feel worried about undergoing surgery and have a fear of rejection. But it would help if you calm your mind. Do exercise, eat healthy, engage in positive activities, and take good care of yourself before and after the kidney transplant.