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Singh K, Chander G, Lau B, Edwards JK, Moore RD, Lesko CR. Association of History of Injection Drug Use with External Cause-Related Mortality Among Persons Linked to HIV Care in an Urban Clinic, 2001-2015. AIDS Behav 2019; 23:3286-3293. [PMID: 30955176 DOI: 10.1007/s10461-019-02497-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
High mortality rates among persons with HIV with a history of injection drug use (PWID) are thought to be driven in part by higher rates of external cause-related mortality. We followed 4796 persons aged 18-70 engaged in continuity HIV care from 2001 to 2015 until death or administrative censoring. We compared cause-specific (csHR) and subdistribution hazards (sdHR) of death due to external causes among PWID and persons who acquired their HIV infection through other routes (non-IDU). We standardized estimates on age, sex, race, and HIV-related health status. The standardized csHR for external cause-related death was 3.57 (95% CI 2.39, 5.33), and the sdHR was 3.14 (95% CI 2.16, 4.55). The majority of external cause-related deaths were overdose-related and standardized sdHR was 4.02 (95% CI 2.40, 6.72). Absolute rate of suicide was low but the csHR for PWID compared to non-IDU was most elevated for suicide (6.50, 95% CI 1.51, 28.03). HIV-infected PWID are at a disproportionately increased risk of death due to external causes, particularly overdose and suicide.
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Affiliation(s)
- Kanal Singh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
| | - Geetanjali Chander
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Bryan Lau
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
| | - Jessie K Edwards
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Richard D Moore
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Catherine R Lesko
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA.
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McNeely J, Gourevitch MN, Paone D, Shah S, Wright S, Heller D. Estimating the prevalence of illicit opioid use in New York City using multiple data sources. BMC Public Health 2012; 12:443. [PMID: 22713674 PMCID: PMC3416644 DOI: 10.1186/1471-2458-12-443] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Accepted: 06/18/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Despite concerns about its health and social consequences, little is known about the prevalence of illicit opioid use in New York City. Individuals who misuse heroin and prescription opioids are known to bear a disproportionate burden of morbidity and mortality. Service providers and public health authorities are challenged to provide appropriate interventions in the absence of basic knowledge about the size and characteristics of this population. While illicit drug users are underrepresented in population-based surveys, they may be identified in multiple administrative data sources. METHODS We analyzed large datasets tracking hospital inpatient and emergency room admissions as well as drug treatment and detoxification services utilization. These were applied in combination with findings from a large general population survey and administrative records tracking prescriptions, drug overdose deaths, and correctional health services, to estimate the prevalence of heroin and non-medical prescription opioid use among New York City residents in 2006. These data were further applied to a descriptive analysis of opioid users entering drug treatment and hospital-based medical care. RESULTS These data sources identified 126,681 cases of opioid use among New York City residents in 2006. After applying adjustment scenarios to account for potential overlap between data sources, we estimated over 92,000 individual opioid users. By contrast, just 21,600 opioid users initiated drug treatment in 2006. Opioid users represented 4 % of all individuals hospitalized, and over 44,000 hospitalizations during the calendar year. CONCLUSIONS Our findings suggest that innovative approaches are needed to provide adequate services to this sizeable population of opioid users. Given the observed high rates of hospital services utilization, greater integration of drug services into medical settings could be one component of an effective approach to expanding both the scope and reach of health interventions for this population.
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Affiliation(s)
- Jennifer McNeely
- Department of Population Health, NYU School of Medicine, New York, NY, 10016, USA
- Division of General Internal Medicine, Department of Medicine, NYU School of Medicine, New York, NY, 10016, USA
| | - Marc N Gourevitch
- Department of Population Health, NYU School of Medicine, New York, NY, 10016, USA
| | - Denise Paone
- Bureau of Alcohol and Drug Use Prevention, Care and Treatment, New York City Department of Health and Mental Hygiene, Long Island City, NY, 11101, USA
| | - Sharmila Shah
- Bureau of Alcohol and Drug Use Prevention, Care and Treatment, New York City Department of Health and Mental Hygiene, Long Island City, NY, 11101, USA
| | - Shana Wright
- Department of Population Health, NYU School of Medicine, New York, NY, 10016, USA
- Department of Psychiatry, NYU School of Medicine, New York, NY, 10016, USA
| | - Daliah Heller
- Center for Health Media and Policy, Hunter-Bellevue School of Nursing, City University of New York, New York, NY, 10010, USA
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Paulozzi LJ, Ibrahimova A, Rudd RA, Goldberger BA, Thogmartin JR, Shelton K. A Comparison of Florida Medical Examiners’ Reports and Death Certificates for Specific Drug Related Overdose Deaths. Acad Forensic Pathol 2012. [DOI: 10.23907/2012.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Death certificates are a source of information on deaths caused by specific drugs. However, the completeness of such information has been questioned. This study compared counts in the Florida Medical Examiner Commission's drug related death reporting system (ME) with those from death certificates (DC) for overdose deaths involving selected drugs during 2005-2008 to assess the completeness of death certificate information. DC data indicated 2,401 deaths with benzodiazepines as a cause, 2,182 for cocaine, 2,055 for methadone, and 416 for heroin. The ratios of ME deaths to DC deaths were 1.19 (95% CI 1.13-1.26) for benzodiazepines, 1.38 (95% CI 1.31-1.46) for cocaine, 1.37 (95% CI 1.29-1.44) for methadone, and 0.96 (95% CI 0.83-1.09) for heroin. For each drug, ratios were similar for unintentional (accidental), suicide, and undetermined intent deaths. Ratios varied across the 24 ME districts, but few districts reported significantly fewer deaths in the ME system than in the DC system. Results suggest that surveillance based on death certificate data underestimates specific drug caused deaths as counted by medical examiners in a state with multiple, independent medical examiners. Death certificate data might therefore underestimate drug overdose mortality nationwide.
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Affiliation(s)
- Leonard J. Paulozzi
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
| | - Aybaniz Ibrahimova
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
| | - Rose A. Rudd
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
| | - Bruce A. Goldberger
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
| | - Jon R. Thogmartin
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
| | - Kyla Shelton
- Division of Unintentional Injury Prevention, National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA (AI, RR), W.R. Maples Center for Forensic Medicine, University of Florida College of Medicine, Gainesville, FL (BG), Pinellas County Forensic Laboratory, Pinellas, FL (JT), Florida Department of Health, Tallahassee, FL (KS)
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Lahti RA, Sajantila A, Korpi H, Poikolainen K, Vuori E. Under-recording of ethanol intoxication and poisoning in cause-of-death data: causes and consequences. Forensic Sci Int 2011; 212:121-5. [PMID: 21708436 DOI: 10.1016/j.forsciint.2011.05.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2011] [Revised: 05/25/2011] [Accepted: 05/29/2011] [Indexed: 10/18/2022]
Abstract
In the present study we examined how consistently and completely the role of acute alcohol (ethanol) intake as a cause of death is reported on death certificates, how complete and specific the statistical recording of cause-of-death data on acute alcohol-induced deaths is, and how the information ultimately appears in the national mortality statistics. Data on all alcohol-positive deaths with blood alcohol concentration of ≥ 0.5‰ (g/kg) in Finland in 2005 (N = 2348) were reviewed. Overall, a concentration-dependent association was found between forensic-toxicologically determined blood alcohol concentrations and acute alcohol-specific cause-of-death diagnoses. Based on a medico-legal re-evaluation of death certificates, acute alcohol-specific causes were found to be underreported nationally at a rate of 8%. For accidental alcohol poisonings alone, the figure was about 1%. This underreporting was not corrected during recording of the cause-of-death data, though individual corrections and changes were observed. Especially, recording of multiple causes suffers from this underreporting of acute alcohol-specific causes. ICD-10 seems to do well in fulfilling the demands for a specific classification of uncomplicated alcohol poisoning. In combined alcohol-drug poisonings, however, ICD-10 shows a bias towards drugs over alcohol, even when alcohol has been specified and reported as the most toxic component by the medico-legal pathologist. Since the national statistics is based on the underlying causes, this state of affairs is likely to result in the underestimation of the role of acute alcohol intake as a cause of death. This observation of underreporting of acute alcohol-specific causes on death certificates should result in a harmonisation of education and principles and practices used in death certification. To increase the coverage and specificity of mortality statistics, based on the underlying causes of death, the coding of all components of alcohol-drug combinations and their classification according to the most important intoxicant or combination of intoxicants is recommended.
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Affiliation(s)
- Raimo A Lahti
- Hjelt Institute, Department of Forensic Medicine, 00014 University of Helsinki, Finland
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5
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Lahti R, Korpi H, Vuori E. Blood-positive illicit-drug findings: Implications for cause-of-death certification, classification and coding. Forensic Sci Int 2009; 187:14-8. [DOI: 10.1016/j.forsciint.2009.02.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 01/23/2009] [Accepted: 02/08/2009] [Indexed: 10/21/2022]
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Raven MC, Billings JC, Goldfrank LR, Manheimer ED, Gourevitch MN. Medicaid patients at high risk for frequent hospital admission: real-time identification and remediable risks. J Urban Health 2009; 86:230-41. [PMID: 19082899 PMCID: PMC2648879 DOI: 10.1007/s11524-008-9336-1] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2008] [Accepted: 11/12/2008] [Indexed: 12/01/2022]
Abstract
Patients with frequent hospitalizations generate a disproportionate share of hospital visits and costs. Accurate determination of patients who might benefit from interventions is challenging: most patients with frequent admissions in 1 year would not continue to have them in the next. Our objective was to employ a validated regression algorithm to case-find Medicaid patients at high-risk for hospitalization in the next 12 months and identify intervention-amenable characteristics to reduce hospitalization risk. We obtained encounter data for 36,457 Medicaid patients with any visit to an urban public hospital from 2001 to 2006 and generated an algorithm-based score for hospitalization risk in the subsequent 12 months for each patient (0 = lowest, 100 = highest). To determine medical and social contributors to the current admission, we conducted in-depth interviews with high-risk hospitalized patients (scores >50) and analyzed associated Medicaid claims data. An algorithm-based risk score >50 was attained in 2,618 (7.2%) patients. The algorithm's positive predictive value was equal to 0.67. During the study period, 139 high-risk patients were admitted: 60 met inclusion criteria and 50 were interviewed. Fifty-six percent cited the Emergency Department as their usual source of care or had none. Sixty-eight percent had >1 chronic medical conditions, and 42% were admitted for conditions related to substance use. Sixty percent were homeless or precariously housed. Mean Medicaid expenditures for the interviewed patients were $39,188 and $84,040 per patient for the years immediately prior to and following study participation, respectively. Findings including high rates of substance use, homelessness, social isolation, and lack of a medical home will inform the design of interventions to improve community-based care and reduce hospitalizations and associated costs.
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Affiliation(s)
- Maria C Raven
- Department of Emergency Medicine, NYU School of Medicine, New York, NY 10016, USA.
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7
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Graham JK, Hanzlick R. Accidental drug deaths in Fulton County, Georgia, 2002: characteristics, case management and certification issues. Am J Forensic Med Pathol 2008; 29:224-30. [PMID: 18725776 DOI: 10.1097/paf.0b013e31817efae1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND OBJECTIVES Historically, the duty of the medical examiner in assigning cause and manner of death in drug-related death cases has been fraught with controversial challenges. The lack of standardization in certifying drug-related deaths may involve differences among practicing forensic pathologists in their approach to such cases. The central objectives of the present study include characterization of current drug death patterns and the variability among medical examiners with respect to autopsy performance and death certification practices in one county medical examiner's office. MATERIALS AND METHODS Death certificates, scene information/investigative reports, autopsy reports, and toxicological laboratory results for each of the 100 cases of drug-related death occurring in 2002 in Fulton County, Georgia were reviewed. Comparison of overall autopsy rates and autopsy rates in drug-related death cases for each medical examiner individually and for the group collectively was performed. In examining cocaine-related deaths (most common), statistical analysis was performed for comparison of drug concentrations (cocaine and benzoylecgonine) between deaths certified as cocaine toxicity (poisoning) versus cocaine-complicating disease or causing an adverse event such as cerebral hemorrhage. RESULTS Causes of accidental drug deaths included cocaine 40%, mixed drug intoxication 37%, opioids 10%, ethanol 7%, and prescription medication (nonopioid) 5%. Overall total autopsy rates in 2002 for each of the 6 independent medical examiners ranged from 51% to 69% (mean 64%), whereas autopsy rates in drug-related death ranged from 55% to 91% (mean 81%). In review of the subset of 40 cocaine-related deaths, 25% were certified as cocaine toxicity (poisoning), with the remaining 75% certified as cocaine-complicating disease or causing and adverse event. Autopsy rates in cocaine-related deaths were as follows: cocaine toxicity 80%, cocaine-complicating disease 77.3%, and cocaine causing adverse event 62.5%. Thirty-eight percent of cocaine-related deaths were considered to be of "low suspicion" for drug involvement at the time the death was reported to the medical examiner with the remaining 62% being of "high suspicion". Autopsy rates were somewhat lower in the low suspicion group (67%) versus the high suspicion group (72%). Comparison of drug levels between cocaine-related death certification groups was performed. No statistically significant difference was shown in drug levels (cocaine, P > 0.3; benzoylecgonine, P > 0.2) between deaths certified as cocaine toxicity versus those certified as cocaine-complicating disease or causing adverse event. CONCLUSIONS In Fulton County, accidental drug deaths in 2002 most often involved cocaine either alone or in combination with opiates and/or alcohol. Cocaine, opiates, or both were involved in greater than three-fourths (77%) of all drug-related deaths. The majority of all decedents were black (57%) and male (76%) with an average age of 42.2 years. Cocaine and ethanol were more frequently detected in black decedents, whereas opiates and polydrug abuse were more common in white decedents throughout the period studied. Preliminary investigation showed a high index of suspicion for the specific drug involved in virtually all opiate and alcohol cases, and in 62% of cocaine-related cases. Overall, the 100 accidental drug deaths in 2002 accounted for 7.5% of all deaths investigated and certified by the Fulton County Medical Examiner's Office. Our study provides further evidence to support the lack of correlation between serum drug levels and the mechanism of drug toxicity in cocaine-related deaths. No statistically significant differences were shown in parent cocaine or benzoylecgonine concentrations between those cases certified as toxicities or poisonings versus those cases certified as aggravating underlying disease or causing an adverse event. In addition, 62% of the cocaine-related death cases were considered initially to be of high suspicion for drug-related death, thus emphasizing the strong importance of scene information/investigative reports in evaluating drug-death cases and in formulating plans of action to handle each individual case. Among the drug-death cases handled by 6 staff medical examiners at the Fulton County Medical Examiner's Office, variation existed in autopsy performance and death certification practices. These issues are discussed in the context of the National Association of Medical Examiners' (NAME) Position Paper on Cocaine, NAME Forensic Autopsy Performance Standards, and other relevant literature. Most variations relate to completeness of the cause-of-death statement (whether or not comorbid conditions are included) rather than classification of manner of death within the office. However, specific wording in the cause of death may have significant ramifications regarding drug-related mortality statistics processed by the vital statistics system, with possible under-representation of drug-related deaths in single-cause mortality data.
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Affiliation(s)
- Jason K Graham
- Office of Chief Medical Examiner, City of New York, New York, NY, USA
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8
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Croft PR, Lathrop SL, Zumwalt RE. Amended cause and manner of death certification: a six-year review of the New Mexico experience. J Forensic Sci 2006; 51:651-6. [PMID: 16696715 DOI: 10.1111/j.1556-4029.2006.00128.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Little is known about the amendment of death certificates (DCs) issued by medical examiners and coroners. This retrospective study examined why, how, and with what frequency cause and manner of death were amended on DCs issued by forensic pathologists over a 6-year period at the New Mexico Office of the Medical Investigator. Approximately 1% of DCs had either cause or manner of death amendments, with arteriosclerotic cardiovascular disease and intoxicants the most commonly amended and resulting causes of death, respectively. There was a significant association between manner of death and number of DCs amended (p<0.001). By percent, natural and suicide DCs were the most frequently amended. The way in which manner of death changed was significantly associated with the amount of time elapsed between DCs (p=0.04). Toxicology was the most common reason for DC amendment.
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Affiliation(s)
- Philip R Croft
- Office of the Medical Investigator, MSC11 6030, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA
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9
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Comstock RD, Mallonee S, Jordan F. A comparison of two surveillance systems for deaths related to violent injury. Inj Prev 2005; 11:58-63. [PMID: 15691992 PMCID: PMC1730184 DOI: 10.1136/ip.2004.007567] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To compare violent injury death reporting by the statewide Medical Examiner and Vital Statistics Office surveillance systems in Oklahoma. METHODS Using a standard study definition for violent injury death, the sensitivity and predictive value positive (PVP) of the Medical Examiner and Vital Statistics violent injury death reporting systems in Oklahoma in 2001 were evaluated. RESULTS Altogether 776 violent injury deaths were identified (violent injury death rate: 22.4 per 100 000 population) including 519 (66.9%) suicides, 248 (32.0%) homicides, and nine (1.2%) unintentional firearm deaths. The Medical Examiner system over-reported homicides and the Vital Statistics system under-reported homicides and suicides and over-reported unintentional firearm injury deaths. When compared with the standard, the Medical Examiner and Vital Statistics systems had sensitivities of 99.2% and 90.7% (respectively) and PVPs of 95.0% and 99.1% for homicide, sensitivities of 99.2% and 93.1% and PVPs of 100% and 99.0% for suicide, and sensitivities of 100% and 100% and PVPs of 100% and 31.0% for unintentional firearm deaths. CONCLUSIONS Both the Vital Statistics and Medical Examiner systems contain valuable data and when combined can work synergistically to provide violent injury death information while also serving as quality control checks for each other. Preventable errors within both systems can be reduced by increasing training, addressing sources of human error, and expanding computer quality assurance programming. A standardized nationwide Medical Examiners' coding system and a national violent death reporting system that merges multiple public health and criminal justice datasets would enhance violent injury surveillance and prevention efforts.
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Affiliation(s)
- R D Comstock
- Oklahoma State Department of Health, Injury Prevention Service, Oklahoma City, Oklahoma, USA.
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10
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Abstract
Cocaine produces a pattern of cardiovascular responses that are associated with apparent myocardial ischemia, arrhythmias, and other life-threatening complications in some individuals. Despite recent efforts to better understand the causes of cocaine-induced cardiovascular dysfunction, there remain a number of unanswered questions regarding the specific mechanisms by which cocaine elicits hemodynamic responses. This review will describe the actions of cocaine on the cardiovascular system and the evidence for the mechanisms by which cocaine elicits hemodynamic and pathologic responses in humans and animals. The emphasis will be on experimental data that provide the basis for our understanding of the mechanisms of cardiovascular toxicity associated with cocaine. More importantly, this review will identify several controversies regarding the causes of cocaine-induced cardiovascular toxicity that as yet are still debated. The evidence supporting these findings will be described. Finally, this review will outline the obvious deficits in our current concepts regarding the cardiovascular actions of cocaine in hope of encouraging additional studies on this grave problem in our society.
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Affiliation(s)
- Mark M Knuepfer
- Department of Pharmacological and Physiological Science, St. Louis University School of Medicine, 1402 S. Grand Boulevard, St. Louis, MO 63104, USA.
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11
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Brugal MT, Barrio G, Regidor E, Mestres M, Caylà JA, de la Fuente L. [Discrepancies in the number of deaths from an acute reaction to psychoactive substances recorded in Spain]. GACETA SANITARIA 1999; 13:82-7. [PMID: 10354527 DOI: 10.1016/s0213-9111(99)71331-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The National Mortality Register (NMR) is used to monitor and prioritize health problems, but it may underestimate deaths from external causes, among which are deaths from acute reaction to psychoactive substances (ARPS). To evaluate the discrepancies between death from ARPS collected in the NMR and those collected in the specific register of the State Information System for Drug Addiction (SEIT). METHODS We evaluated the discrepancy between ARPS deaths in 15-49 years olds registered in the NMR (code E850-858) and deaths from acute reaction to opium and cocaine in the SEIT, in Barcelona, Bilbao, Madrid, Sevilla, Valencia and Zaragoza, between 1984-93. RESULTS 3,491 ARPS deaths were registered in SEIT, 1,285 in NMR. Varying degrees of discrepancies appeared between the two registers in all six cities. The NMR in Madrid showed 92% fewer deaths than the SEIT, while in Barcelona the NMR figure was 23% lower. Between 1984 and 1993 the differences between registers in all cities, except Madrid and Seville, narrowed (p < 0.01). CONCLUSIONS Even though detection of ARPS deaths in the NMR has been improving, it still underestimates the real situation, and is therefore not a useful tool in the evaluation of temporal-spatial variations. To improve detection of ARPS deaths (and those from other external causes) a systematic linkage with data from the coroners' registers must be done.
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Affiliation(s)
- M T Brugal
- Servicio de Epidemiología, Instituto Municipal de Salud Pública, Barcelona, 08023, España.
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12
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Affiliation(s)
- P Rice
- School of Public Health, La Trobe University, Melbourne
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13
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Harper C, Taylor R. Venomous marine life in Queensland: morbidity study. Aust N Z J Public Health 1997; 21:795. [PMID: 9489204 DOI: 10.1111/j.1467-842x.1997.tb01799.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Abstract
Germany was divided into two parts after World War II. The closed border and a nonconvertible currency in the Eastern part were the factors that did not allow a drug market to develop. Alcohol and medicaments were used as substitute drugs. Since Germany was reunified 5 years ago, there are now the same conditions prevailing for the procurement and sale of drugs in East Germany as there are in the Western German states. This report describes the current state of drug traffic, especially in Saxony, under the new social conditions.
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Affiliation(s)
- J Dressler
- Department of Legal Medicine, Medical School, Technical University of Dresden, Germany
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MacIntyre CR, Ackland MJ, Chandraraj EJ, Pilla JE. Accuracy of ICD-9-CM codes in hospital morbidity data, Victoria: implications for public health research. Aust N Z J Public Health 1997; 21:477-82. [PMID: 9343891 DOI: 10.1111/j.1467-842x.1997.tb01738.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Hospital morbidity data in the form of International classification of diseases, 9th revision, clinical modification codes are often used for epidemiological studies and disease surveillance. We aimed to evaluate the reliability of the Victorian In-patient Minimum Database for use in epidemiological studies and disease surveillance. Data from 1993-94 were collected, as part of a coding audit of public hospitals in Victoria, from 7052 randomly selected records. The frequency of discrepancy in any coding field was 53 per cent, and of discrepancy in the principal diagnosis, 22 per cent. New Australian national diagnosis-related group (ANDRG) codes were assigned as a result of discrepancy in 13.6 per cent of cases. Discrepancy rates increased with increasing rarity of ANDRG, from 50 per cent to 56 per cent. Predictors of change in ANDRG assignment were discrepancy in the principal diagnosis, ANDRG frequency of over 0.6 per cent, more than three diagnoses, medical ANDRGs, length of stay over five days and rural hospitals. Rates of any discrepancy increased from 36 per cent in patients with one diagnosis to 94 per cent in patients with 12 diagnoses. The discrepancy rates were consistent with those of other studies. Coding discrepancy is likely to be caused by universal difficulties associated with the coding of hospital records, rather than any unique local problems. The predictors of discrepancy suggest that more complex cases are more prone to coding discrepancy. In areas where the database is less reliable, use of a supplementary data source, such as link-age studies, would improve reliability.
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Affiliation(s)
- C R MacIntyre
- Victorian Infectious Diseases Service, Royal Melbourne Hospital, Parkville, Vic
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Shai D. Problems of accuracy in official statistics on drug-related deaths. THE INTERNATIONAL JOURNAL OF THE ADDICTIONS 1994; 29:1801-11. [PMID: 7890443 DOI: 10.3109/10826089409128258] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The accuracy of statistics on drug-related deaths depends on numerous processes at work from the investigation of the death-scene to the categorization of the case in official statistics. This article discusses problems in lack of information, pressures on medical examiners, definition, nomenclature, and conventions of coding. The implications for comparisons of rates of drug-related deaths across ethnic groups and geographic areas are discussed.
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Affiliation(s)
- D Shai
- Department of Sociology, Villanova University, Pennsylvania 19085
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Risser D, Schneider B. Drug-related deaths between 1985 and 1992 examined at the Institute of Forensic Medicine in Vienna, Austria. Addiction 1994; 89:851-7. [PMID: 8081183 DOI: 10.1111/j.1360-0443.1994.tb00988.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Considering the official figure on drug-related deaths in Austria, the problem of substance abuse has dramatically worsened over the last years. There is a distinct lack of comprehensive information concerning drug-related deaths in Austria, although deaths of drug users may be potentially important indicators of the extent of drug-related problems in the population. The results of examinations performed on 372 deceased substance abusers at the Institute of Forensic Medicine in Vienna between 1985 and 1992 are presented. Drug-related deaths are defined according to the official definition issued by the Austrian Federal Ministry of Internal Affairs. A distinction was made between injecting drug users and non-injecting drug users with respect to infectious diseases transmitted by sharing of paraphernalia. Between 1985 and 1992 there was a distinct increase in drug-related deaths. In approximately 30% an accidental single substance intoxication, mainly due to morphine, was found. A connection with a better quality of street drugs is assumed but not proven. In 207 corpses more than one drug, including alcohol, was detected. During the investigation there was an evident trend towards multi-substance abuse patterns. Furthermore, blood alcohol concentration, an additional risk factor for narcotic overdose, was strongly associated with higher age. The small number of examined drug injectors found positive for the human immunodeficiency virus type-1 (HIV-1) makes it difficult to draw any kind of conclusion regarding the HIV-I seroprevalence among injecting drug users in Vienna.
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Affiliation(s)
- D Risser
- Institute of Forensic Medicine, University of Vienna, Austria
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Harper C, Taylor R. Venomous marine life in Queensland: Morbidity study. Aust N Z J Public Health 1977. [DOI: 10.1111/j.1467-842x.1977.tb01536.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Rice PL. Multiculturalism policy and immigrants' health: are we achieving the goal? Aust N Z J Public Health 1977. [DOI: 10.1111/j.1467-842x.1977.tb01535.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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MacIntyre CR, Ackland MJ, Chandraraj EJ, Pilla JE. Accuracy of ICD–9–CM codes in hospital morbidity data, Victoria: implications for public health research. Aust N Z J Public Health 1977. [DOI: 10.1111/j.1467-842x.1977.tb01097.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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