Category: Substance Use

Categories : Mental Health Substance UseTags :

Possible Cannabis Link to Suicidality in Young Adults

On By ModernMedia
Photo by Wesley Gibbs on Unsplash

Cannabis use among young adults was associated with increased risks of thoughts of suicide (suicidal ideation), suicide plan, and suicide attempt, according to a population analysis.

These associations remained regardless of whether someone was also experiencing depression, and the risks were greater for women than for men. The study was conducted by researchers at the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health.

“While we cannot establish that cannabis use caused the increased suicidality we observed in this study, these associations warrant further research, especially given the great burden of suicide on young adults,” said senior author NIDA Director Nora Volkow, MD. “As we better understand the relationship between cannabis use, depression, and suicidality, clinicians will be able to provide better guidance and care to patients.”

The number of cannabis-using adults in the US more than doubled from 22.6 million in 2008 to 45.0 million in 2019. Over the same period the number of adults with depression also increased, as did those reported suicidal ideation or who committed suicide. However the link between cannabis and suicidality is not well understood. 

Setting out to address, NIDA researchers examined data from the 2008-2019 National Surveys on Drug Use and Health (NSDUH). NSDUH collects nationally representative data among the US civilian population age 12 or older on cannabis use and use disorder, depression, suicidality, and other behavioural health indicators. In addition to determining the associations between these factors, the researchers examined whether the associations varied by gender. They examined data from 281 650 young adults ages 18 to 35 years, the age range where most mood and substance use disorders emerge.

Four levels of past-year cannabis use were compared: no cannabis use; nondaily cannabis use; daily cannabis use (use on at least 300 days per year); and presence of cannabis use disorder, assessed on specific criteria for a pattern of continued cannabis misuse. The prevalence of major depressive episodes based on specific diagnostic criteria measured through the survey was used to measure depression. To identify suicidality trends, the tean separately assessed the trends in the prevalence of past-year suicidal ideation, plan, and attempt as reported in the 2008-2019 NSDUH surveys.

The study found that even nondaily cannabis users were more likely to have suicidal ideation and to plan or attempt suicide than complete non-users. These associations remained regardless of comorbid depression. In people without a major depressive episode, about 3% of those who did not use cannabis had suicidal ideation, compared with about 7% of those with nondaily cannabis use, about 9% of those with daily cannabis use, and 14% of those with a cannabis use disorder. In people with depression, 35% of non-users had suicidal ideation, compared to 44% of nondaily cannabis users, 53% of daily cannabis users, and 50% of those with cannabis use disorder. Similar trends existed for the associations between different levels of cannabis use and suicide plan or attempt.

Additionally, the researchers found that women with any cannabis use were more likely to have suicidal ideation or report a suicide plan or attempt than men with the same levels of cannabis use. For example, among individuals without major depressive episode, the prevalence of suicidal ideation for those with vs without a cannabis use disorder was 13.9% vs. 3.5% among women and 9.9% vs. 3.0% among men. In individuals with both cannabis use disorder and major depressive episode, the prevalence of past-year suicide plan was 52% higher for women (23.7%) than men (15.6%).

“Suicide is a leading cause of death among young adults in the United States, and the findings of this study offer important information that may help us reduce this risk,” explained lead author Beth Han, MD. PhD, MPH, from NIDA. “Depression and cannabis use disorder are treatable conditions, and cannabis use can be modified. Through better understanding the associations of different risk factors for suicidality, we hope to offer new targets for prevention and intervention in individuals that we know may be at high-risk. These findings also underscore the importance of tailoring interventions in a way that take sex and gender into account.”

Source: National Institutes of Health

Categories : Substance UseTags :

Nearly 9% of Alcohol Consumed by Underage Drinkers

On By ModernMedia
Photo by Erik Mclean on Unsplash

Underage youth consumed $17.5 billion worth, or 8.6 percent, of the alcoholic drinks sold in 2016 in the US. Nearly half of youth consumption was made up of products from three alcohol companies: AB Inbev, MillerCoors and Diageo. The study findings were published in the Journal of Studies on Alcohol and Drugs.

In a landmark study of youth alcohol consumption by brand, the authors collected large amounts of data to estimate, for the first time in two decades, the monetary value of youth alcohol consumption. And for the first time, they were able to attribute those revenues to specific companies.

“The alcohol industry has said they don’t want minors to drink, but when we counted up the drinks, it was clear that they were making billions of dollars from these sales,” said co-lead author Pamela J. Trangenstein, PhD, assistant professor of health behaviour at the University of North Carolina Gillings School of Global Public Health. “There is a clear disconnect when an industry advocates prevention but then makes billions of dollars from prevention’s failure.”

Alcohol is the number one substance used among people ages 12 to 20. Although underage drinking has fallen in recent years, alcohol is still responsible for approximately 3500 deaths annually for under 21s, according to the Centers for Disease Control and Prevention.

In the US, the minimum drinking age is 21, although before 1984 states set their own drinking age. According to the CDC, raising the drinking age to 21 saw a 16% reduction in motor vehicle accident deaths, and there is evidence that this limit protects drinkers from alcohol and other drug dependence, adverse birth outcomes, and suicide and homicide.

“Our prior studies have repeatedly shown that youth are exposed to and influenced by alcohol marketing,” commented co-author David H Jernigan, PhD, professor at Boston University. “If alcohol companies are truly committed to preventing youth drinking, they should be willing to put these revenues into an independent agency able to address underage drinking without a conflict of interest.”

The Institute of Medicine and National Research Council, the science advisory body for the US Congress, made that recommendation in their 2003 report on underage drinking. In 2006, the legislation was passed entirely devoted to curbing underage drinking. While that legislation authorised $18 million in spending, the full amount has never been used. 

“Community coalitions in North Carolina and across the country are constantly begging for dollars to support their work on underage drinking,” said Prof Trangenstein. “Our study identifies a clear source for that badly needed funding. Families and communities are paying the price, while big alcohol companies are reaping all the benefits.”

Source: Journal of Studies on Alcohol and Drugs

More information: Eck, R. H., Trangenstein, P. J., Siegel, M., & Jernigan, D. H. (2021). Company-specific revenues from underage drinking. Journal of Studies on Alcohol and Drugs, 82, 368–376. DOI: 10.15288/jsad.2021.82.368

Categories : Hospitals Substance UseTags :

Only Total Alcohol Bans Relieve Pressure on SA Hospitals

On By ModernMedia

A new study found that alcohol bans could be a sensible policy to help South Africa through new health crises, according to a study published on Monday.

Based on local hospital admission data, the authors said that their work demonstrates that “alcohol prohibition correlates with a decrease in health seeking behaviour for injury”.

Several organisations in the liquor industry have started pre-emptive lobbying in the face of possible new alcohol bans as COVID infections are rising in a third wave. At the same time, The Southern African Alcohol Policy Alliance is pressuring the government to institute tougher alcohol controls to pre-empt the new wave of infections. 

The study was published in the journal Drug and Alcohol Review.

The authors, all associated with Stellenbosch University or the South African Medical Research Council, which helped fund their work, compared data from Worcester Regional Hospital for 2020 with the same from 2019, across trauma admissions, trauma operations, and stab wound admissions, “as a proxy for intentional injury”.

A pattern of decreased hospital use was observed in 2020 when there were bans and partial bans, and a resurgence following even the partial lifting of bans.

“Each time a complete ban was instituted, there was a significant drop in trauma volume which was lost by allowing alcohol (even partial sales),” the researchers wrote.

Specifically, there was a 59–69% decrease in trauma volume between pre-Covid-19 and the first complete ban period. When alcohol sales were partially rein-stated, trauma volume significantly increased by 83–90% then dropped again by 39–46% with the second alcohol ban.”

The study “demonstrates a clear trend of decreased trauma admissions and operations during complete alcohol prohibition compared to when alcohol sales were allowed or only partially restricted,” the authors wrote.

They concluded that an alcohol ban is an effective way to reduce strain on healthcare infrastructure.

“These findings suggest that temporary, complete bans on alcohol sales can be used to decrease health facility traffic during national emergencies.”

The authors considered the possibility other measures such as the curfew could have affected the result, but argued that it was unlikely.

Source: Business Insider

Categories : Substance UseTags :

Cannabis Vaping Soared in High School Students Before COVID

On By ModernMedia
Man vaping. Photo by Nery Zarate on Unsplash

With reports of severe lung illnesses related to vaping making headlines in 2019, cannabis use skyrocketed among high school students were soaring.

Cannabis vaping involves inhaling evaporated oils, or vapours from heated concentrates known as dabs. Joseph J Palamar, PhD, of New York University reported on his study in the Journal of Adolescent Health.

The long-running Monitoring the Future study results showed that 4.9% (95% CI 4.3%-5.5%) of high school students reported “frequent” vaping of cannabis products — 10 times or more in the previous month — up from 2.1% in 2018 (95% CI 1.7%-2.6%). Rates of any cannabis vaping in the previous month also rose significantly, from 7.5% in 2018 (95% CI 6.7%-8.4%) to 14.0% in 2019 (95% CI 13.1%-14.9%).

These increases accompanied an unsettling outbreak of respiratory illnesses, until it was eclipsed by the COVID pandemic. Nearly 3000 Americans, mostly young adults, fell ill with EVALI — e-cigarette or vaping-associated lung injury — and 68 died, noted Dr Palamar. Epidemiological and lab research eventually identified vitamin E acetate as the likely cause. The substance is a common component of illicit cannabis vaping products, even though a substantial minority of victims denied use of such products.

Dr Palamar’s study drew on Monitoring the Future data on 4072 students in 10th and 12th grades in 2018 and 8314 in 2019. The study also highlighted other trends.

Cannabis vaping in the past month nearly tripled among female students from 2018 to 2019, while rates for students in general age 18 and older rose 2.5-fold. Social activity, as indicated by reports of “going out” four to seven times a week, was linked to increased rates of cannabis vaping. There were also small increases in cannabis vaping among students reporting other psychoactive drug use including opioids, cocaine, “tranquilisers”, and non-LSD hallucinogens.

The study did not address the extent to which school closures and social restrictions resulting from the COVID pandemic affected these trends, and it will be some before data from Monitoring the Future can answer this as the survey was stopped in March 2020 when the pandemic closed schools.

Nevertheless, the available 2020 data showed that the number of 10th graders saying cannabis was “fairly easy” or “very easy” to obtain had dropped sharply, accelerating a trend underway for more than 20 years. This was despite the spread of legal marijuana.

Dr Palamar noted several limitations to his study and to Monitoring the Future in general. Data on drug use was self-reported, and the survey took place at schools, meaning that students “chronically absent or who dropped out are underrepresented,” he wrote. There were also some subgroups such as those vaping cannabis daily, that were too small for analysis.

Source: MedPage Today

Journal information: Palamar J “Increases in frequent vaping of cannabis among high school seniors in the United States, 2018-2019” J Adolesc Health 2021; DOI: 10.1016/j.jadohealth.2021.03.034.

Categories : Gender Substance UseTags :

Alcoholic Liver Disease Is ‘Astronomical’ in Young Women

On By ModernMedia
Image by ds_30 from Pixabay

Rates of alcoholic liver disease are skyrocketing in young women, doctors in the US have warned. Much of it has to do with added pressures on women in the pandemic.

Alcoholic liver disease — including milder fatty liver and the permanent scarring of cirrhosis, as well as alcoholic hepatitis — are up 30% over the last year at the University of Michigan’s health system, said Dr Jessica Mellinger, a liver specialist there. Severe liver disease and cirrhosis can see survival rates as low as 10%.

The route by which liver disease develops varies according to the individual, although obesity, genetics and underlying health conditions play a role. Moderate consumption of alcohol, a glass or two of wine daily, is unlikely to contribute to it.

However, Dr Mellinger says that along with her colleagues, she has seen alcohol consumption edging upward, to a bottle of wine per day which results in increased risk of serious liver disease.

Since the beginning of the pandemic, no data on overall increases in serious alcoholic liver disease has yet been compiled by The Centers for Disease Control and Prevention. But, Dr Mellinger said, “in my conversations with my colleagues at other institutions, everybody is saying the same thing: ‘Yep, it’s astronomical. It’s just gone off the charts.’ “

The age demographic is also changing. “We’re seeing kids in their late 20s and early 30s with a disease that we previously thought was kind of exclusive to middle age,” she said.

The pressures of the COVID pandemic are partly to blame, and in many cases the extra burden is falling on women – who are already more susceptible to alcohol because they have a smaller water volume to distribute alcohol into and their bodies do less ‘first pass’ metabolism of alcohol in the stomach. Popular culture and advertising also encourages women to drink.

Psychological factors such as eating disorders and trauma from sexual abuse also fuel the disease.

“Whether this is early life sexual trauma or they are in a recent or ongoing abusive relationship, we see this link very, very closely,” said psychiatrist Dr Scott Winder, a clinical associate professor at the University of Michigan who treats liver disease patients. “Just the sheer amount of trauma is really, really tragic.”

The lack of overlap between the various fields in this complex relationship results in what he calls a “tragic gap”.

“The cultures of hepatology and the cultures of psychology and psychiatry are very disparate; we see patients very differently,” so physicians aren’t coordinating care, even when they should, he said.

Advanced liver disease may leave no other recourse than a liver transplant.
“Unfortunately, transplantation is finite,” said Dr Haripriya Maddur, a hepatologist at Northwestern University. “There aren’t enough organs to go around. What it unfortunately means is that many of these young people may not survive, and die very young — in their 20s and 30s. It’s horrific.”

Some people such as Jessica Duena, a teacher who was diagnosed with alcoholic hepatitis at 34, and was hospitalised several times following the death of her boyfriend from heroin, have managed to turn the disease around and are encouraging others to do the same. 

She wrote about her long-held secret in the Louisville Courier-Journal: “I’m Jessica, I’m the 2019 Kentucky State Teacher of the Year, I’m an alcoholic and I’ve been suffering in silence for years.”

She received hundreds of responses, mostly women like herself who were in similar circumstances.

“What I’ve noticed is quite a few of the women, typically, they were either educators, they were moms or they happened to be nurses or attorneys,” Duenas said. They poured their hearts out about the crushing and constant stress of kids, work and home life.

They also complained of the pressures outside the home. “Imagine being a teacher who gets evaluated on how your students do, given the situation today,” Duenas says. “I mean, that makes me want to drink for them, you know — like that’s a terrible pressure to be under.”

Duenas has started writing about the stories of such people who reach out to her on her website, www.bottomlesstosober.com.

Source: NPR

Categories : Ageing Cardiovascular Disease Substance UseTags :

Recreational Substances Including Cannabis Linked to Heart Disease

On By ModernMedia

Alcohol, tobacco and cannabis are among recreational drugs that contribute to early-onset atherosclerotic cardiovascular disease (ASCVD) in young people, a study has found.

The study drew on data of more than a million people receiving primary care services throughout the VA Healthcare System in 2014 or 2015, of whom there were 135 703 with premature ASCVD.

A number of independent predictors for first-event ASCVD for men (from age 55) and women (from 65) were picked up. Tobacco (adjusted odds ratio [OR] 1.97) and alcohol use (OR 1.50)  conferred significant additional risk, but the greatest risk increase of generally legal substances was cannabis use (OR 2.65). Cocaine use (OR 2.44), amphetamine use (OR 2.74) and other drug use (OR 2.53) all had very high risk increases.

Those using four or more substances had the greatest risk at nearly nine times normal. Women also had much stronger effect sizes for premature ASCVD than men.

In an accompanying editorial Anthony Wayne Orr, PhD, and colleagues at LSU Health Shreveport, wrote: “Substance use disorders have been associated with an acceleration of the ageing process. We are only young once, and we should do everything in our power to maintain that state as long as we can.”

The editorialists suggested a nationwide ASCVD education campaign targeting people with substance use disorders.

“In addition, clinicians and primary care providers should begin screening their adult and young adult patients with a history of a substance use disorder for symptoms of premature or extremely premature ASCVDs at earlier stages in their patients’ lives,” suggested the editorialists.

Limitations included it being an observational study, lack of socioeconomic data and the cohort being mostly white males, as well as not being able to discern between prescription and recreational amphetamine use.
“Retrospective studies are limited by the available data. While this study supports the association between substance use disorder and early-onset ASCVD, the effect of substance use frequency, dose, and duration cannot be reliably ascertained in this patient sample,” the editorialists stated.

The editorialists recommended that specific biomarkers for substance use-associated cardiovascular disease be identified, and therapeutic window characterised to limit these chronic effects of substance use disorder.

Source: MedPage Today

Journal information: Mahtta D, et al “Recreational substance use among patients with premature atherosclerotic cardiovascular disease” Heart 2021; DOI: 10.1136/heartjnl-2020-318119.

Editorial information: Scott ML, et al “Young at heart? Drugs of abuse cause early-onset cardiovascular disease in the young” Heart 2021; DOI: 10.1136/heartjnl-2020-318856.