scholarly journals Burden of Mental, Neurological, Substance Use Disorders and Self-Harm in North America: A Comparative Epidemiology of Canada, Mexico, and the United States

2019 ◽  
pp. 070674371989016 ◽  
Author(s):  
Daniel Vigo ◽  
Laura Jones ◽  
Graham Thornicroft ◽  
Rifat Atun

Objective: To estimate the burden of mental, neurological, substance use disorders and self-harm (MNSS) in Canada, Mexico, and the United States. Method: We extracted 2017 data from the Global Burden of Disease online database. Based on a previously developed framework to classify and aggregate the burden of specific disorders and symptoms, we reestimated the MNSS burden to include suicide, alcohol use, drug use, specific neurological, and painful somatic symptom disorders. We analyzed age–sex-specific patterns within and between countries. Results: The MNSS burden is the largest of all disorder groupings. It is lowest in Mexico, intermediate in Canada, and highest in the United States. Exceptions are alcohol use, bipolar, conduct disorders, and epilepsy, which are highest in Mexico; and painful somatic syndromes and headaches, which are highest in Canada. The burden of drug use disorders in the United States is twice the burden in Canada, and 7 times the burden in Mexico. MNSS become the most burdensome of all disorder groups by age 10, staying at the top until age 60, and show a distinct pattern across the lifetime. The top three MNSS disorders for men are a combination of substance use disorders and self-harm (United States), with the addition of painful somatic syndromes (Canada), and headaches (Mexico). For women, the top three are headaches and depression (all countries), drug use (United States), neurocognitive disorders (Mexico), and painful somatic syndromes (Canada). Conclusion: MNSS are the most burdensome disease grouping and should be prioritized for funding in Canada, Mexico, and the United States.

Author(s):  
Sarah C Snow ◽  
Gregg C Fonarow ◽  
Joseph A Ladapo ◽  
Donna L Washington ◽  
Katherine Hoggatt ◽  
...  

Background: Several cardiotoxic substances contribute to the development of heart failure (HF). The burden of comorbid substance use disorders (SUD) among patients with HF is under-characterized. Objectives: To describe the national burden of comorbid SUD (tobacco, alcohol, or drug use disorders) among hospitalized HF patients in the U.S. Methods: We used data from the 2014 National Inpatient Sample to calculate the proportion of hospitalizations for a primary HF admission with tobacco, alcohol, or drug use disorder diagnoses, accounting for demographic factors. Drug use disorder analysis was further sub-divided into specific illicit substance categories. Results: There were a total of 989,080 HF hospitalizations of which 35.3% (n=348,995) had a documented SUD. Tobacco use disorder (TUD) was most common (n= 327,220, 33.1%) followed by drug use disorder (DUD) (n=34,600, 3.5%) and alcohol use disorder (AUD) (n=34,285, 3.5%). Female sex was associated with less TUD (OR 0.59; 95% CI, 0.58-0.60), AUD (OR 0.23; 95% CI, 0.22-0.25) or DUD (OR 0.58; 95% CI 0.55-0.62). Tobacco, alcohol, cocaine, and opioid use disorders were highest among HF patients age 45 to 55, while cannabis and amphetamine use was highest in those <45 years. Native American race (versus White) was associated with increased risk of AUD (OR 1.67; 95% CI 1.27-2.20). Black race was associated with increased risk of AUD (OR 1.09; 95% CI 1.02-1.16) or DUD (OR 1.63; 95% CI 1.53-1.74). Medicaid insurance (versus Medicare) was associated with greater TUD (OR 1.27; 95% CI 1.23-1.32), AUD (OR 1.74; 95% CI 1.62-1.87), and DUD (OR 2.15; 95% CI 2.01-2.30). Decreasing quartiles of median household income were associated with increasing SUD. Conclusions: Comorbid SUD disproportionately affects certain HF populations, including men, younger age groups, lower SES patients, and race/ethnic minorities. Further research on interventions to improve prevention and treatment of SUD among hospitalized HF patients are needed given the high rates of SUD in this population. Systematically screening hospitalized HF patients for SUD may reveal opportunities for treatment and secondary prevention.


Author(s):  
S. Janet Kuramoto-Crawford ◽  
Holly C. Wilcox

Intentional injuries affect millions of lives worldwide. The authors provide an overview of the epidemiological and preventive evidence on the relationship between substance use disorders (SUD) and intentional injuries. Emphasis is placed on suicide and intimate partner violence, as each area has received substantial research attention in relation to SUD. There is robust epidemiological evidence on the relationship between SUD, notably with alcohol use disorders, and most intentional injuries. Research has focused on the identification of factors that distinguish individuals with alcohol use disorders who are at particularly high risk for intentional injuries. Characterization of those with other drug use disorders who are at risk for engaging in intentional injuries and the role of SUD in intentional injuries has been less extensively investigated. The authors conclude with a discussion of public health approaches to the prevention of intentional injuries among individuals with SUD.


Author(s):  
Hans Oh ◽  
Ai Koyanagi ◽  
Jordan DeVylder ◽  
Andrew Stickley

Seasonal allergies have been associated with mental health problems, though the evidence is still emergent, particularly in the United States. We analyzed data from the National Comorbidity Survey Replication and the National Latino and Asian American Survey (years 2001–2003). Multivariable logistic regression models were used to examine the relations between lifetime allergies and lifetime psychiatric disorders (each disorder in a separate model), adjusting for socio-demographic variables (including region of residence) and tobacco use. Analyses were also stratified to test for effect modification by race and sex. A history of seasonal allergies was associated with greater odds of mood disorders, anxiety disorders, and eating disorders, but not alcohol or substance use disorders, after adjusting for socio-demographic characteristics and tobacco use. The associations between seasonal allergies and mood disorders, substance use disorders, and alcohol use disorders were particularly strong for Latino Americans. The association between seasonal allergies and eating disorders was stronger for men than women. Seasonal allergies are a risk factor for psychiatric disorders. Individuals complaining of seasonal allergies should be screened for early signs of mental health problems and referred to specialized services accordingly.


2017 ◽  
Author(s):  
Alexander Thompson ◽  
Timothy Ando ◽  
James Jackson

Despite mammoth efforts toward the treatment and prevention of substance use disorders in the United States over the past 30 years, they remain a significant public health concern and an all-too-common comorbidity among people with other forms of mental illness. Continued research into genetics, pharmacotherapies, psychotherapies, and epidemiology for substance use disorders results in huge amounts of new information for clinicians to assimilate each year. This review summarizes current diagnostic and categorical standards in substance use disorders, epidemiology, genetic and physiologic factors in addiction for each class, clinically relevant laboratory testing, evidence-based treatments, and prognostic considerations in substance use disorders. Specifically, sections cover cannabinoids, hallucinogens, opioids, sedatives, and stimulants. Key words: benzodiazepines, cannabis, drug dependence, hallucinogens, MDMA, substance abuse, substance dependence, synthetic cannabinoids 


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