Hospitalization in a Cohort Seeking Treatment for Illicit Drug Use in Finland

Trends and factors associated with illicit drug use in South Africa: Findings from multiple national population-based household surveys, 2002-2017

BACKGROUND

Illicit drug use results in considerable global morbidity, but there is little data on its trends and factors associated with it in sub-Saharan Africa. We consider these questions using national data from South Africa for 2002-2017.

METHODS

We analysed data among individuals aged 15 years or older from five national population-based household surveys in South Africa (2002-2017; n = 89,113). Recent drug use was defined as the last three-months use of illicit drugs, i.e., any use of cannabis, cocaine, amphetamine, inhalants, sedatives, hallucinogens, opioids, and/or other illicit drugs. Time trends in recent drug use were assessed using logistic regression. Multivariable logistic regression assessed the association between recent drug use and socio-demographic factors and between drug use and sexual risk behaviours, HIV-related and other well-being variables.

RESULTS

The prevalence of recent drug use increased from 1·5% to 10·0% from 2002 to 2017, driven by increases in cannabis use (1·5% to 7·8%) and use of opioids (0·01% to 1·6%), cocaine (0·02% to 1·8%), or amphetamines (0·1% to 1·5%). In adjusted analyses, male gender, younger age, living in urban areas, mixed-ancestry or white ethnicity (compared to black-African), and unemployment were positively associated with recent drug use. Recent drug use was associated with: multiple sexual partners (adjusted odds ratio [aOR] 2·13, 95% confidence interval [CI]: 1·80-2·51); sexual debut before 15 years old (aOR 1·70, 95%CI: 1·29-2·23); hazardous/harmful alcohol use (aOR 2·50, 95%CI: 2·14-2·93) or alcohol dependence (aOR 3·33, 95%CI 2·92-3·80); ever experiencing intimate partner violence (aOR 1·56, 95%CI 1·12-2·17); psychological distress (aOR 1·53, 95%CI: 1·28-1·82); and lower chance of ever testing for HIV (aOR 0·89, 95%CI 0·80-1·00). Recent drug use was not associated with HIV positivity, condom use or being on antiretroviral therapy.

CONCLUSION

Illicit drug use has increased substantially in South Africa and is associated with numerous socio-demographic characteristics, higher sexual risk behaviours and other well-being variables.

Drug overdose and the risk of cardiovascular diseases: a nested case-control study

BACKGROUND

North America has been experiencing an unprecedented epidemic of drug overdose. This study investigated the associations of drug overdose with the risk of cardiovascular disease (CVD) and 11 major CVD subtypes.

METHODS

This nested case-control study was based on a cohort of 20% random sample of residents in British Columbia, Canada, who were aged 18-80 years and did not have known CVD at baseline (n = 617,863). During a 4-year follow-up period, persons who developed incident CVD were identified as case subjects, and the onset date of CVD was defined as the index date. For each case subject, we used incidence density sampling to randomly select up to five control subjects from the cohort members who were alive and did not have known CVD by the index date, were admitted to an emergency department or hospital on the index date for non-CVD causes, and were matched on age, sex, and region of residence. Overdose exposure on the index date and each of the previous 5 days was examined for each subject.

RESULTS

This study included 16,113 CVD case subjects (mean age 53 years, 59% male) and 66,875 control subjects. After adjusting for covariates, overdose that occurred on the index date was strongly associated with CVD [odds ratio (OR), 2.9; 95% confidence interval (CI), 2.4-3.5], especially for arrhythmia (OR, 8.6; 95% CI, 6.2-12.0), ischemic stroke (OR, 5.3; 95% CI, 2.0-14.1), hemorrhagic stroke (OR, 3.1; 95% CI, 1.2-8.3), and myocardial infarction (OR, 3.0; 95% CI, 1.5-5.8). The CVD risk was decreased but remained significantly elevated for overdose that occurred on the previous day, and was not observed for overdose that occurred on each of the previous 2-5 days.

CONCLUSIONS

Drug overdose appears to be associated with increased risk of cardiovascular diseases.

Cross-training needs among community-based clinicians in HIV and substance use

BACKGROUND

People with double burden of HIV and substance use have poorer treatment engagement and worse treatment outcomes. Cross-training of HIV and substance use disorder clinicians can potentially enhance the scale up and quality of integrated care. Research is needed on clinicians' areas of greatest training need in order to inform training development.

METHODS

Data from semi-structured individual interviews with 16 HIV and 13 substance use disorder clinicians (N = 29) examining clinician perspectives on their training needs were analyzed using thematic analysis focused on both a priori and emergent subthemes.

RESULTS

Several key emergent subthemes were identified across the a priori themes of: 1) past training experiences; 2) gaps in training; and 3) training and supervision format/structure. Both HIV and substance use clinicians reported they had received minimal formal cross-training and had mostly been trained "on the job." Clinicians also emphasized gaps in training regarding sensitivity and anti-stigma, the latest medications for opioid use disorder, and HIV prevention/treatment and referral resources. Regarding training and supervision format, clinicians cited didactic workshops and ongoing supervision as appealing strategies.

CONCLUSIONS

Results show that lack of formal and updated training for clinicians is an important gap in providing integrated HIV and substance use treatment. Didactic workshops and ongoing support strategies that address stigma, medications for HIV and substance use disorder, and referral resources are likely to be particularly valuable.

Predictors of Frequent Emergency Department Use and Hospitalization among Patients with Substance-Related Disorders Recruited in Addiction Treatment Centers

Few studies have assessed the overall impact of outpatient service use on acute care use, comparing patients with different types of substance-related disorders (SRD) and multimorbidity. This study aimed to identify sociodemographic and clinical characteristics and outpatient service use that predicted both frequent ED use (3+ visits/year) and hospitalization among patients with SRD. Data emanated from 14 Quebec (Canada) addiction treatment centers. Quebec administrative health databases were analyzed for a cohort of 17,819 patients over a 7-year period. Multivariable logistic regression models were produced. Patients with polysubstance-related disorders, co-occurring SRD-mental disorders, severe chronic physical illnesses, and suicidal behaviors were at highest risk of both frequent ED use and hospitalization. Having a history of homelessness, residing in rural areas, and using more outpatient services also increased the risk of acute care use, whereas high continuity of physician care protected against acute care use. Serious health problems were the main predictor for increased risk of both frequent ED use and hospitalization among patients with SRD, whereas high continuity of care was a protective factor. Improved quality of care, motivational, outreach and crisis interventions, and more integrated and collaborative care are suggested for reducing acute care use.

Frequencies of emergency department use and hospitalization comparing patients with different types of substance or polysubstance-related disorders

Background

This study measured emergency department (ED) use and hospitalization for medical reasons among patients with substance-related disorders (SRD), comparing four subgroups: cannabis-related disorders, drug-related disorders other than cannabis, alcohol-related disorders and polysubstance-related disorders, controlling for various clinical, sociodemographic and service use variables.

Methods

Clinical administrative data for a cohort of 22,484 patients registered in Quebec (Canada) addiction treatment centers in 2012-13 were extracted for the years 2009-10 to 2015-16. Using negative binomial models, risks of frequent ED use and hospitalization were calculated for a 12-month period (2015-16).

Results

Patients with polysubstance-related disorders used ED more frequently than other groups with SRD. They were hospitalized more frequently than patients with cannabis or other drug-related disorders, but less frequently than those with alcohol-related disorders. Patients with alcohol-related disorders used ED more frequently than those with cannabis-related disorders and underwent more hospitalizations than both patients with cannabis-related and other drug-related disorders. Co-occurring SRD-mental disorders or SRD-chronic physical illnesses, more years with SRD, being women, living in rural territories, more frequent consultations with usual general practitioner or outpatient psychiatrist, and receiving more interventions in community healthcare centers increased frequency of ED use and hospitalization, whereas both adverse outcomes decreased with high continuity of physician care. Behavioral addiction, age less than 45 years, living in more materially deprived areas, and receiving 1-3 interventions in addiction treatment centers increased risk of frequent ED use, whereas living in semi-urban areas decreased ED use. Patients 25-44 years old receiving 4+ interventions in addiction treatment centers experienced less frequent hospitalization.

Conclusion

Findings showed higher risk of ED use among patients with polysubstance-related disorders, and higher hospitalization risk among patients with alcohol-related disorders, compared with patients affected by cannabis and other drug-related disorders. However, other variables contributed substantially more to the frequency of ED use and hospitalization, particularly clinical variables regarding complexity and severity of health conditions, followed by service use variables. Another important finding was that high continuity of physician care helped decrease the use of acute care services. Strategies like integrated care and outreach interventions may enhance SRD services.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13011-021-00421-7.

Risk of cardiovascular diseases in relation to substance use disorders

BACKGROUND

Substance use disorder (SUD) has become increasingly prevalent worldwide, this study investigated the associations of SUD and alcohol, cannabis, opioid, or stimulant use disorder with cardiovascular disease (CVD) and 11 major CVD subtypes.

METHODS

This study was based on a 20% random sample of residents in British Columbia, Canada, who were aged 18 - 80 years at baseline on January 1, 2015. Using linked administrative health data during 2010 - 2014, we identified people with various SUDs and prevalent CVDs at baseline, and examined the cross-sectional associations between SUDs and CVDs. After excluding people with CVDs at baseline, we followed the cohort for 4 years to identify people who developed incident CVDs, and examined the longitudinal associations between SUDs and CVDs.

RESULTS

The cross-sectional analysis at baseline included 778,771 people (mean age 45 years, 50% male), 13,279 (1.7%) had SUD, and 41,573 (5.3%) had prevalent CVD. After adjusting for covariates, people with SUD were 2.7 (95% confidence interval [CI], 2.5 - 2.8) times more likely than people without SUD to have prevalent CVD. The longitudinal analysis included 617,863 people, 17,360 (2.8%) developed incident CVD during the follow-up period. After adjusting for covariates, people with SUD were 1.7 (95% CI, 1.6 - 1.9) times more likely than people without SUD to develop incident CVD. The cross-sectional and longitudinal associations were more pronounced for people with opioid or stimulant use disorder.

CONCLUSIONS

People with SUD are more likely to have prevalent CVD and develop incident CVD compared with people without SUD.

Use of health care services by people with substance use disorders in Belgium: a register-based cohort study

Background

The objective of the study was to describe the frequencies of health-care utilization by people with substance use disorder (SUD), including contacts with general practitioners (GP), psychiatrists, emergency departments (ED) and hospital admissions and to compare this frequency to the general population.

Methods

Data from the national register of people who were in treatment for SUD between 2011 and 2014 was linked to health care data from the Belgian health insurance (N = 30,905). Four comparators were matched on age, sex and place of residence to each subject in treatment for SUD (N = 123,620). Cases were further divided in five mutually exclusive categories based on the main SUD (opiates, crack/cocaine, stimulants, cannabis and alcohol). We calculated the average number of contacts with GP, psychiatrists and ED, and hospital admissions per person over a ten year period (2008–2017), computed descriptive statistics for each of the SUD and used negative binomial regression models to compare cases and comparators.

Results

Over the ten-year period, people in treatment for SUD overall had on average 60 GP contacts, 3.9 psychiatrist contacts, 7.8 visits to the ED, and 16 hospital admissions. Rate ratios, comparing cases and corresponding comparators, showed that people in treatment for SUD had on average 1.9 more contacts with a GP (95 % CI 1.9-2.0), 7.4 more contacts with a psychiatrist (95 % CI 7.0-7.7), 4.2 more ED visits (95 % CI 4.2–4.3), and 6.4 more hospital admissions (95 % CI 6.3–6.5).

Conclusions

The use of health services for people with SUD is between almost two (GP) and seven times (psychiatrist) higher than for comparators. People in treatment for alcohol use disorders use health care services more frequently than people in treatment for other SUD. The use of health services remained stable in the five years before and after the moment people with SUD entered into treatment for SUD. The higher use of primary health care services by people with SUD might indicate that they have higher health care needs than comparators.

Augmentation in Healthcare Utilization of Patients with Opioid Use Disorder After Methadone Maintenance Treatment: A Retrospective Nationwide Study

INTRODUCTION

The health benefits of entering methadone maintenance treatment (MMT) for opioid-dependent persons may not be merely limited to therapy of opioid use disorder. We aimed to compare the healthcare utilization of MMT patients before and after MMT.

METHODS

A retrospective analysis was performed using the Taiwan Illicit Drug Issue Database and the National Health Insurance Research Database (NHIRD) between 2014 and 2016. We included 1255 newly enrolled MMT patients in 2015 and randomly selected 5020 patients from NHIRD matched by age and gender as the comparison group. Changes in healthcare utilization 1 year before and 1 year after the date of the index date (MMT initiation) were compared within and between MMT and comparison groups.

RESULTS

During the 1-year period following MMT, the hospitalization length was considerably decreased, while the number of outpatient visits, emergency department (ED) visits, and ED expenditure significantly increased in MMT patients. Multivariable linear regression with the difference-in-difference approach revealed that all the categories of healthcare utilization increased, except for a minor increase of outpatient expenditure and a slight decrease of hospitalization length for the MMT group relative to the comparison group. Increases in utilization of the departments of psychiatry and infectious diseases of the MMT patients were considerable.

CONCLUSION

MMT is associated with increased healthcare utilization, and departments of psychiatry and infectious diseases play substantial roles. Policy-makers should warrant access for all who need healthcare by ensuring the availability of the treatment for drug dependence.

Non-medical prescription opioid use and in-hospital illicit drug use among people who use drugs

INTRODUCTION

Illicit drug use while admitted to hospital is common amongst people who use drugs. Furthermore, non-medical prescription opioid use (NMPOU) is increasingly being used by this population. This study was undertaken to investigate the relationship between NMPOU and having ever reported using illicit drugs in the hospital.

METHODS

This study was a cross-sectional study design based on data derived from participants enrolled in three Canadian prospective cohort studies between December 2011 and November 2016. Using bivariable and multivariable logistic regression analyses, we examined the relationship between NMPOU and having ever reported illicit drug use in the hospital.

RESULTS

Among the 1865 participants (951 male, 471 female) enrolled in the studies, 1422 (76.25%) met the inclusion criteria of having ever been hospitalised. Of these, 436 (30.7%) had used illicit drugs while in the hospital. In multivariable analyses, after adjusting for various confounders, we found a positive relationship between the percentage of reporting at least daily NMPOU in the past 6 months during the cohort study period and illicit drug use in the hospital (adjusted odds ratio 3.42; 95% confidence interval 1.46-8.02).

DISCUSSION AND CONCLUSIONS

Among our sample, more persistent NMPOU was positively associated with having reported in-hospital illicit drug use. Our findings point to the need for better identification and management of opioid use disorder in acute care settings to reduce in-hospital illicit drug use, and to offer evidence-based medical treatments to achieve the most optimal outcomes for patients.

Risk Management in First Aid for Acute Drug Intoxication

Drug abuse (cannabis, cocaine, opiates, and synthetic drugs) is an increasing phenomenon, especially in the younger population, thus leading to more cases of intoxication requiring evaluation in the emergency department and subsequent hospitalization. In 2017, 34.2% of students reported having used an illegal psychoactive substance in their lifetime, while 26% reported having done so over the past year. We made a review about the effectiveness of the role of the temporary observation unit in the emergency department to improve management of acute drugs intoxication. We checked medical literature from the last 10 years (2009-2019). The following electronic databases were systematically searched: MEDLINE-PubMed, Web of Science, Scopus, and the Cochrane Central Register of Controlled Trials. Then, a systematic review was carried out according to the Preferred Reporting Items for Systematic Review standards. Intoxicated patients usually display a favorable medical course, few diagnostic and therapeutic interventions, a short stay in the hospital, and, when hospitalization is needed, semi-intensive therapy is a feasible solution; therefore, intoxicated patients are ideal candidates for a temporary observation unit. The emergency department is very important to manage intoxicated patients; however, the hospitalization of these patients is often not necessary.

Frequency of health-care utilization by adults who use illicit drugs: a systematic review and meta-analysis

AIMS

To summarize evidence on the frequency and predictors of health-care utilization among people who use illicit drugs.

DESIGN

Systematic search of MEDLINE, EMBASE and PsychINFO for observational studies reporting health-care utilization published between 1 January 2000 and 3 December 2018. We conducted narrative synthesis and meta-analysis following a registered protocol (identifier: CRD42017076525).

SETTING AND PARTICIPANTS

People who use heroin, powder cocaine, crack cocaine, methamphetamine, amphetamine, ecstasy/3,4-methyl​enedioxy​methamphetamine (MDMA), cannabis, hallucinogens or novel psychoactive substances; have a diagnosis of 'substance use disorder'; or use drug treatment services.

MEASUREMENTS

Primary outcomes were the cumulative incidence (risk) and rate of care episodes in three settings: primary care, hospital admissions (in-patient) and emergency department (ED).

FINDINGS

Ninety-two studies were included, 84% from North America and Australia. Most studies focused on people using heroin, methamphetamine or crack cocaine, or who had a diagnosis of drug dependence. We were able to conduct a meta-analysis of rates across 25 studies reporting ED episodes and 25 reporting hospital admissions, finding pooled rates of 151 [95% confidence interval (CI) = 114-201] and 41 (95% CI = 30-57) per 100 person-years, respectively; on average 4.8 and 7.1 times more often than the general population. Heterogeneity was very high and was not explained by drugs used, country of study, recruitment setting or demographic characteristics. Predictors of health-care utilization were consistent across studies and included unstable housing, drug injection and mental health problems. Opioid substitution therapy was consistently associated with reduced ED presentation and hospital admission. There was minimal research on health-care utilization by people using ecstasy/MDMA, powder cocaine, hallucinogens or novel psychoactive substances.

CONCLUSIONS

People who use illicit drugs are admitted to emergency department or hospital several times more often than the general population.

Seizures of illicit substances for personal use in two Italian provinces: analysis of trends by type and purity from 2008 to 2017

BACKGROUND

The use of illicit substances represents one of the most difficult problems to confront in the health system. Drug use is a global problem but is not uniform throughout the world, within the same country and changes over time. Therefore, knowing the illicit substances that are used in a territory is essential to better organize health services in that specific geographical area. To this aim, we analysed 4200 samples confiscated from individuals who held them for personal use by police forces in the Italian provinces of Modena and Reggio Emilia from 2008 to 2017.

METHODS

The suspected samples were screened by gas-chromatography-mass spectrometry (GC-MS) and by liquid chromatography-tandem mass spectrometry (LC-MS/MS); all samples were subsequently analysed by gas chromatography-flame ionization detector (GC-FID) for quantitative analyses.

RESULTS

Cannabis was the most seized illicit substance (70.7%). Over the study period, the number of seizures of herb with a high content of Δ⁹-THC increased. The number of cocaine seizures remained stable (total 16.1%), but the median purity of seized cocaine increased to 75% in 2017. Heroin seizures decreased over time, but the median purity of seized heroin reached 16.8% in 2017. In almost all the years, heroin samples with a purity exceeding the 97.5 percentile were found. Especially from 2014, the range of seized substances increased and started to include synthetic cathinones, phenylethylamines, UR-144, LSD, psilocybe, prescription opioid and hypnotics. In two cases, tramadol together with tropicamide was seized. Most of the seizures involved male subjects and 82% of the seizures were from individuals younger than 35 years of age.

CONCLUSIONS

The persistence of old illicit drugs and the rapid emergence of new psychoactive substances represented a serious challenge for public health in the studied Italian area. Some useful interventions might be: informing mainly young people about the possible complications of cannabis use; implementing standardized procedures to diagnose and treat cocaine-related emergencies in hospitals; increasing the distribution of naloxone to antagonize possible heroin overdoses; equipping laboratories to be able to identify the new psychoactive substances.

Mobile technology intervention to improve care coordination between HIV and substance use treatment providers: development, training, and evaluation protocol

Background

People living with HIV (PLWH) with a substance use disorder (SUD) tend to receive inadequate medical care in part because of a siloed healthcare system in which HIV and substance use services are delivered separately. Ideal treatment requires an interdisciplinary, team-based coordinated care approach, but many structural and systemic barriers impede the integration of HIV and SUD services. The current protocol describes the development and preliminary evaluation of a care coordination intervention (CCI), consisting of a tablet-based mobile platform for HIV and SUD treatment providers, an interagency communication protocol, and a training protocol. We hypothesize that HIV and SUD treatment providers will find the CCI to be acceptable, and that after receipt of the CCI, providers will: exhibit higher retention in dual care among patients, report increased frequency and quality of communication, and report increased rates of relational coordination.

Methods/design

A three phase approach is used to refine and evaluate the CCI. Phase 1 consists of in-depth qualitative interviews with 8 key stakeholders as well as clinical audits of participating HIV and SUD treatment agencies. Phase 2 contains functionality testing of the mobile platform with frontline HIV and SUD treatment providers, followed by refinement of the CCI. Phase 3 consists of a pre-, post-test trial with 30 SUD and 30 HIV treatment providers. Data will be collected at the provider, organization, and patient levels. Providers will complete assessments at baseline, immediately post-training, and at 1-, 3-, and 6-months post-training. Organizational data will be collected at baseline, 1-, 3-, and 6-months post training, while patient data will be collected at baseline and 6-months post training.

Discussion

This study will develop and evaluate a CCI consisting of a tablet-based mobile platform for treatment providers, an interagency communication protocol, and a training protocol as a means of improving the integration of care for PLWH who have a SUD. Results have the potential to advance the field by bridging gaps in a fragmented healthcare system, and improving treatment efficiency, work flow, and communication among interdisciplinary providers from different treatment settings.

Trial Registration: NCT02906215

Routine Drug Screening for Patients in the Emergency Department of a State Psychiatric Hospital: A Naturalistic Cohort Study

OBJECTIVE

This study investigates the proportion of drug users among patients with mental disorders who attended the emergency department of one major psychiatric hospital in Northern Israel, the most frequent psychiatric diagnoses associated with drug use, and the impact of confirmed drug use on hospital admission. We hypothesized that the proportion of individuals with positive urine drug test results presenting at the psychiatric emergency department during the study period would be 20% to 30%.

METHODS

An unselected cohort of 2,019 adult patients who visited the emergency department of Sha'ar Menashe Mental Health Center, a university-affiliated government facility, was evaluated and underwent routine urine drug testing between April 2012 and February 2014. Clinical, demographic, and urine drug test data were collected from medical records and statistically analyzed, comparing diagnostic evaluation at admission and after discharge from either the emergency department or the hospital. Univariate and logistic regression analyses were used to identify the possible variables associated with drug use in this sample.

RESULTS

Urine drug test results showed that 194 of the 2,019 subjects (9.6%) had used a psychoactive substance before attending the emergency department. Among patients with positive urine drug test results, the majority (77.8%) used cannabis, 25.8% used opiates, 24.7% used ecstasy, and 5.2% used cocaine. Differences in the prevalence of positive urine drug test results between admitted and nonadmitted patients did not reach a statistically significant level. The frequency of positive urine drug test results across lifetime International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) diagnoses was 27.2% for substance-related disorders, 4.8% for psychotic disorders, 4.2% for mood disorders, 11.0% for personality disorders, and 11.5% for nonpsychotic disorders. Both univariate and logistic regression analyses revealed that younger age (18-40), male sex, fewer years of education, single marital status, and ICD-10 diagnosis of substance-related, personality, and nonpsychotic disorders were indicators of higher likelihood of positive urine drug test findings.

CONCLUSIONS

Results suggest that routine urine toxicology screening is not necessary in the psychiatric emergency department as an adjunct to a thorough psychiatric clinical examination. However, urine drug tests should be performed when the clinical evaluation cannot determine whether the mental disorder is the result of illicit drug use or clearly non-drug-related.

Potential Years of Life Lost Due to Premature Mortality Among Treatment-Seeking Illicit Drug Users in Finland

Premature death is a serious public health concern. The primary objective of this study was to examine premature deaths in terms of potential years of life lost (PYLL) in a cohort of 4817 treatment-seeking illicit drug users. Clients' data were linked to the Finnish national cause-of-death register and the follow-up period ranged from 31 January 1997 to 31 December 2010. PYLL before 70 years was calculated for all deaths and cause-specific deaths by gender. We observed 496 deaths (417 males and 79 females) at the end of 2010. The mean age at death was 33.8 years, 34.3 years for males (range 18-68) and 31.4 years for females (range 16-53). Overall, 17,951 life years were lost; 14,898 among males and 3053 among females. The overall PYLL rate for males was more than twice that of females (513.0/1000 vs. 243.7/1000 person-years) but the mean PYLL was higher in females than males (38.6 vs. 35.7 years). Of the total PYLL, 34.8 % was due to accidental overdose, and 24.0 % to suicide. In both genders, accidental overdose and suicide were the two top-ranking causes of PYLL. Premature deaths among drug users are a potential loss to the society. Our findings suggest that measures targeting accidental overdose and suicide are top priorities for reducing preventable loss of life.