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1.
Health Promot Chronic Dis Prev Can ; 38(9): 328-333, 2018 Sep.
Article in English, French | MEDLINE | ID: mdl-30226726

ABSTRACT

INTRODUCTION: British Columbia (BC) declared a public health emergency in April 2016 in response to a rapid rise in overdose deaths. Further understanding of health care utilization is needed to inform prevention strategies for individuals who overdose from illegal drugs. METHODS: The Provincial Overdose Cohort includes linked administrative data on health care utilization by individuals who experienced an illegal drug overdose event in BC between 1 January 2015 and 30 November 2016. Overdose cases were identified using data from ambulance services, coroners' investigations, poison control centre calls and hospital, emergency department and physician administrative records. In total, 10 455 overdose cases were identified and compared with 52 275 controls matched on age, sex and area of residence for a descriptive analysis of health care utilization. RESULTS: Two-thirds (66%) of overdose cases were male and about half (49%) were 20-39 years old. Over half of the cases (54%) visited the emergency department and about one-quarter (26%) were admitted to hospital in the year before the overdose event, compared with 17% and 9% of controls, respectively. Nevertheless, nearly onefifth (19%) of cases were recorded leaving the emergency department without being seen or against medical advice. High proportions of both cases (75%) and controls (72%) visited community-based physicians. Substance use and mental health-related concerns were the most common diagnoses among people who went on to overdose. CONCLUSION: People who overdosed frequently accessed the health care system in the year before the overdose event. In light of the high rates of health care use, there may be opportunities to identify at-risk individuals before they overdose and connect them with targeted programs and evidence-based interventions. Further work using the BC Provincial Overdose Cohort will focus on identifying risk factors for overdose events and death by overdose.


INTRODUCTION: La Colombie-Britannique (C.-B.) a déclaré un état d'urgence en santé publique en avril 2016 en réaction à une augmentation rapide du nombre de décès par surdose. Une meilleure compréhension de l'utilisation des soins de santé est nécessaire pour guider les stratégies de prévention pour les personnes qui font une surdose de drogues illicites. MÉTHODOLOGIE: La cohorte provinciale des victimes de surdoses comprend des données administratives couplées sur l'utilisation des soins de santé par les personnes qui ont été victimes d'une surdose de drogues illicites en Colombie-Britannique entre le 1er janvier 2015 et le 30 novembre 2016. Les cas de surdose ont été relevés à l'aide de données provenant des services ambulanciers, des enquêtes des coroners, des appels aux centres antipoison et des dossiers administratifs des hôpitaux, des services d'urgence et des médecins. Au total, 10 455 cas de surdose ont été recensés et comparés à 52 275 témoins appariés selon l'âge, le sexe et la zone de résidence en vue d'une analyse descriptive de l'utilisation des soins de santé. RÉSULTATS: Les deux tiers (66 %) des cas de surdose concernaient des hommes, et environ la moitié (49 %) les 20 à 39 ans. Plus de la moitié des cas (54 %) se sont rendus au service d'urgence, et environ le quart (26 %) ont été admis à l'hôpital au cours de l'année précédant la surdose, comparativement à respectivement 17 % et 9 % des témoins. Cependant, près d'un cinquième (19 %) des cas ont été enregistrés comme ayant quitté le service d'urgence sans avoir été vus par le médecin ou contre son avis. Des proportions élevées de cas (75 %) et de témoins (72 %) ont consulté un médecin en milieu communautaire. La consommation de substances et des problèmes en santé mentale ont été les diagnostics les plus courants chez les personnes qui ont fait une surdose. CONCLUSION: Les personnes qui ont fait une surdose ont souvent eu accès au système de soins de santé au cours de l'année précédant la surdose. Compte tenu de ces taux élevés d'utilisation des soins de santé, on pourrait peut-être repérer les personnes à risque avant qu'elles ne fassent de surdose et les aiguiller vers des programmes ciblés et des interventions fondées sur des données probantes. Il est prévu d'utiliser la cohorte provinciale des victimes de surdoses de la Colombie-Britannique pour déterminer les facteurs de risque relatifs aux surdoses et aux décès par surdose.


Subject(s)
Community Health Services/statistics & numerical data , Drug Overdose/therapy , Emergency Service, Hospital/statistics & numerical data , Hospitalization/statistics & numerical data , Illicit Drugs/poisoning , Adolescent , Adult , British Columbia , Case-Control Studies , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Substance-Related Disorders/diagnosis , Treatment Refusal/statistics & numerical data , Young Adult
2.
Paediatr Child Health ; 12(7): 563-6, 2007 Sep.
Article in English | MEDLINE | ID: mdl-19030426

ABSTRACT

BACKGROUND: Health care workers have long observed increased rates of hospital admissions for respiratory illness in infants from the northern regions of Canada. Particularly high rates have been reported in the Inuit population. The purpose of the present study was to compare rates of hospital admission in Inuit versus non-Inuit infants from the perspective of a single northern health region. METHODS: A retrospective review of all hospital admissions for lower respiratory tract infections (LRTIs) in infants from the Northwest Territories and the Kitikmeot region of Nunavut between 2000 and 2004 was completed and admission rates were compared by health region. RESULTS: Hospital admission rates for LRTIs in infants were above the Canadian rate for all regions. The rate of hospital admission for LRTIs in infants from the Kitikmeot region of Nunavut was dramatically high at 590 hospital admissions/1000 live births in the first 12 months of life. The majority of hospitalized infants were previously healthy, non-breastfed term infants with no underlying disease. INTERPRETATION: The rate of hospital admission in the Kitikmeot region of Nunavut is the highest reported in the current literature. The reason for such significant morbidity is difficult to explain and raises the question of an underlying predisposition to severe disease in this infant population. The question warrants further study to gain a better understanding of risk factors as well as the role of prevention.

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