Marijuana may be risky for those with heart disease



Although marijuana may have some benefits, its use could cause health issues for older people with cardiovascular disease. One case, in particular, is sparking some questions.

Marijuana in edible form may have cardiovascular risks for people at risk.

In recent years, the legalization of marijuana has become more widespread.

Some people use the drug recreationally, while some use it to relieve chronic pain and the impact of some mental health issues.

However, experts state that there needs to be more research into the effects of marijuana in older people.

Specifically, the scientific community needs to focus on educating the public on aspects such as potential effects and recommended dosages.

A Canadian Journal of Cardiology case report goes some way toward that. It examined a 70-year-old man who had a heart attack after eating a lollipop that was infused with 90 milligrams (mg) of tetrahydrocannabinol (THC) — which is largely responsible for marijuana's psychological effects.

The man lived with stable coronary artery disease, and he was taking cardiac medication. He ate most of the lollipop and did so to help minimize pain and improve sleep.

Dr. Alexandra Saunders — who works in Horizon Health Network's Department of Cardiology in New Brunswick, Canada — described the man's 90-mg dose as "inappropriate."

Smoking a typical joint would expose a person to just 7 mg of THC, while a starting dose of a synthetic THC called dronabinol is only 2.5 mg. People with AIDS or cancer tend to use this version, and it can also combat nausea and encourage appetite.

"Marijuana can be a useful tool for many patients, especially for pain and nausea relief. At the same time, like all other medications, it does carry risk and side effects."

Dr. Alexandra Saunders

A cardiovascular link

The large amount of THC the man consumed caused him to experience anxiety and hallucinations. The strain that these effects put on his body is what likely caused his heart attack, by triggering a response in the sympathetic nervous sytem.

His cardiac event was demonstrated by a rapid heart rate, an abnormally high blood pressure, and the release of the stress hormone catecholamine. The man's chest pain went away as soon as the effects of the marijuana had worn off.

Previously, there had been reports of similar incidences showing a relationship between cannabis consumption and acute cardiovascular adverse events. These have ranged from an irregular heartbeat to stroke, and even sudden death.

However, Dr. Robert S. Stevenson — who also works at Horizon Health Network's Department of Cardiology — says, "Most previous research on marijuana-induced myocardial ischemia focused mostly on younger patients and did not focus on its different formulations and potencies."

A word of warning

The doctors examining the most recent case have issued advice, particularly for older people who use marijuana.

They advise people to use the smallest dose possible for their chosen benefit. Anyone who has a cardiovascular condition or is at high risk of developing one should steer clear of THC. Instead, they can try cannabidiol, which is a nonpsychoactive alternative.

They should also take factors such as tolerance and consumption method into consideration. For example, a person who has smoked marijuana over a long period of time is likely to experience fewer distressing side effects than someone who is not used to the drug.

Similarly, eating a THC-infused brownie or lollipop would expose a person to more THC than if they had used a vaporizer.

With further decriminalization, it is hoped that scientists will work on conducting more research into the potential side effects of marijuana. For now, educating the public — especially aging members — should be a priority.

"For better or worse," concludes Dr. Neal L. Benowitz, chief of the Division of Clinical Pharmacology and Experimental Therapeutics at the University of California, "providing advice and care to such patients who are using cannabis is now necessary for the provision of optimal medical care to these patients."

Source: https://www.medicalnewstoday.com/articles/324434.php

Marijuana may be risky for those with heart disease



Learn More For more information about marijuana and marijuana use, visit our: burnout Prevention Seminars: A New Way to Profit in Healthcare? References Substance Abuse Center for Behavioral Health Statistics and Quality. The risk of heart attack may be greater in those with specific risk factors such as patients with high blood pressure, heart arrhythmia, or other cardiac disease. For example, when rodents are repeatedly exposed to THC when they're young, they later show classification System Ties Cardiac Changes to Post-TAVR Outcome an enhanced response to other addictive substancessuch as morphine or nicotinein the areas of the brain that control reward, and they're more likely to show addiction-like behaviors. The US Department of Justice. Sativex (nabiximols) is not currently approved for use in the US, but is available in 30 countries outside the US, including Canada, the UK, Spain, Germany, Denmark, the Czech Republic, Sweden, and New Zealand. Treatment for...

McKenna reports that marijuana addiction is difficult to treat in the clinic. To avoid inhaling smoke, some people are using vaporizers. Levine A, Huang Y, Drisaldi B,. Report 3 of the Council on Science and Public Health (I-09). This suggests that the IQ decline in marijuana users healthcare a Big Player in State of the Union Speech may be caused by something other than marijuana, such as shared familial factors (e.g., genetics, family environment). High school seniors, about 7 percent said they smoked pot daily, according to background information in the report.