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Sami F, Berg S, Manadan AM, Mycyk MB. Acetaminophen overdose: analysis of 2018 US nationwide emergency database. Intern Emerg Med 2024:10.1007/s11739-024-03555-1. [PMID: 38446370 DOI: 10.1007/s11739-024-03555-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 01/24/2024] [Indexed: 03/07/2024]
Abstract
INTRODUCTION Recognized risk factors for acetaminophen overdose include alcohol, opioids, and mood disorders. The aim of this study is to assess additional risk factors for acetaminophen overdose evaluated in the emergency department (ED). METHODS A retrospective study was performed using the 2018 US Nationwide Emergency Department Sample (NEDS). All adult ED visits for acetaminophen overdose were included in the study group and those without it were taken as control. STATA, 16.1 was used to perform multivariable logistic regression analysis and adjusted odds ratios (ORadj) were reported. RESULTS We identified 27,792 ED visits for acetaminophen overdose. Relative to non-acetaminophen ED visits, this group was younger (median age 32 vs 47 years; p < 0.0001), more often female (66.1% vs 57.0%; p < 0.0001), had higher ED charges ($3,506 vs $2,714; p < 0.0001), higher proportion of alcohol-related disorders (15.8% vs 3.5%; p < 0.0001), anxiety disorders (30.2% vs 8.3%; p < 0.0001), cannabis use (8.7% vs 1.4%; p < 0.0001), hematology/oncology diagnoses (13.3% vs 10.9%; p < 0.0001), mood disorders (52.4% vs 7.9%; p < 0.0001), opioid-related disorders (4.1% vs 1.0%; p < 0.0001), and suicide attempt/ideation (12.2% vs 1.1%; p < 0.0001). Multivariable analysis showed alcohol-related disorders (ORadj 2.67), anxiety disorders (ORadj 1.24), cannabis (ORadj 1.63), females (ORadj 1.45), Income Q3 (ORadj 1.09), hematology/oncology diagnoses (ORadj 1.40), mood disorders (ORadj 10.07), opioid-related disorders (ORadj 1.20), and suicide attempt/ideation (ORadj 1.68) were associated with acetaminophen overdose. CONCLUSION In addition to previously recognized risks, our study demonstrated that cannabis use and hematologic/oncologic comorbidities were more common among acetaminophen-overdose ED visits. These new findings are concerning because of rapid legalization of cannabis and the increasing incidence of cancer worldwide. Additional investigation into these risks should be a priority for clinicians, policymakers, and researchers.
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Affiliation(s)
- Faria Sami
- Department of Internal Medicine, Cook County Health, 1950 West Polk Street, Chicago, IL, 60612, USA.
| | - Sarah Berg
- Department of Emergency Medicine, Division of Medical Toxicology, Cook County Health, Chicago, USA
| | | | - Mark B Mycyk
- Department of Emergency Medicine, Cook County Health, Chicago, USA
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Sahraian A, Sepehrtaj SN, Sepehrtaj SS, Kamyab P. Characteristics and related factors of suicide attempts among patients admitted to an Iranian poisoning center: Implications for suicide prevention. Heliyon 2023; 9:e20083. [PMID: 37809387 PMCID: PMC10559819 DOI: 10.1016/j.heliyon.2023.e20083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 09/09/2023] [Accepted: 09/11/2023] [Indexed: 10/10/2023] Open
Abstract
Background Suicide is a major public health concern worldwide. Iran is no exception, with suicide rates increasing in recent years. Understanding the characteristics and related factors of suicide attempts can help inform suicide prevention efforts in Iran. Methods A cross-sectional study was conducted on patients who attempted suicide and were admitted to the poisoning emergency of an intoxication center in Shiraz, Iran, between November 2019 and January 2020. Data were collected using data sheets containing study variables completed by oral interviewers and analyzed using descriptive and inferential statistics. Results The study included 302 individuals, with the majority being females (63.6%), and the mean age was 28.19 (SD 19.25) years. The majority of patients were living in urban areas (82.5%) and unmarried (60.9%). Medical drug abuse was the most common method of self-poisoning (76.5%), followed by narcotics (15.6%). Suicide attempts were predominantly carried out at night (59.9%) and on working days (78.5%). Most patients had no history of previous suicidal attempts (64.2%), psychiatric problems (64.6%), or physical illnesses (84.8%). Female gender (P = 0.017) and the presence of an underlying disease (P = 0.016) were the two risk factors significantly associated with suicide on non-working days. Conclusion Our study highlights the need for comprehensive suicide prevention strategies that consider the complex interplay of individual, sociocultural, and environmental factors that contribute to suicidal behaviors. The high proportion of female suicide attempters and the timing of suicide attempts suggest the need for gender-specific suicide prevention programs and focused suicide prevention efforts during high-risk periods. Additionally, the association between physical illnesses and suicide attempts underscores the importance of integrated mental and physical health care services.
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Affiliation(s)
- Ali Sahraian
- Research Center for Psychiatry and Behavioral Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Parnia Kamyab
- Research Center for Psychiatry and Behavioral Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Azizpour Y, Asadollahi K, Sayehmiri K, Kaikhavani S, Abangah G. Epidemiological survey of intentional poisoning suicide during 1993-2013 in Ilam Province, Iran. BMC Public Health 2016; 16:902. [PMID: 27576701 PMCID: PMC5006274 DOI: 10.1186/s12889-016-3585-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Accepted: 08/24/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Suicide is an important social tragic phenomenon which occurs by different tools or methods in different communities. Considering deliberate poisoning as a common and important method in Ilam province for suicide, the present study was launched to epidemiologically assess committing suicide in Ilam province, Iran, based on intentional poisoning. METHODS By a retrospective study, all the recorded data associated with intentional poisoning suicide in Ilam Province during 1993-2013 were analyzed. All the demographic variables and the suicides' outcomes were analyzed using the Chi-Square test, and the univariate and multivariate logistic regression models. RESULTS Totally, 6794 cases of suicide (annual incidence rate of 87.28/ 100, 000) associated with poisoning were evaluated. The incidence rate of suicide attempts was 84.63/ 100, 000 (94.51 in female and 74.98 in male) and the incidence rate of completed suicide was 2.17/ 100, 000 (1.94 in female and 2.40 in male). Also, the highest rates of attempted and completed suicide (annual incidence rate of 172.42 and 4.14, respectively) were attributed to the age group of 15-24 year. CONCLUSION Females had a greater tendency to commit suicide by poisoning, and the lower level of education, the age group of 15-24 years and single individuals were more associated with suicide using poisonings. The incidence of attempted suicide in females and completed suicide in males was higher in this method. Considering the high rate of suicide by poisoning, further attention and supervision on the sale and reserve of drugs and poisons is necessary. Meanwhile, it seems that due to momentary emotions during the pubertal stage, the risk of committing suicide is increased especially among unemployed individuals; therefore, performing an extensive psychotherapy intervention is needed in the societies with younger populations.
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Affiliation(s)
- Yosra Azizpour
- Department of Clinical Epidemiology, Faculty of Health, Ilam University of Medical Sciences, Ilam, Iran
| | - Khairollah Asadollahi
- Department of Social Medicine, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
- Psychosocial Injuries Researches Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Kourosh Sayehmiri
- Psychosocial Injuries Researches Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Satar Kaikhavani
- Department of Clinical Psychology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Ghobad Abangah
- Department of Internal Medicine, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
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Ichikura K, Okumura Y, Takeuchi T. Associations of Adverse Clinical Course and Ingested Substances among Patients with Deliberate Drug Poisoning: A Cohort Study from an Intensive Care Unit in Japan. PLoS One 2016; 11:e0161996. [PMID: 27560966 PMCID: PMC4999209 DOI: 10.1371/journal.pone.0161996] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 08/16/2016] [Indexed: 11/19/2022] Open
Abstract
Objectives Some patients with deliberate drug poisoning subsequently have an adverse clinical course. The present study aimed to examine whether the type of drugs ingested and psychiatric diagnoses were related to an adverse clinical course. Methods We conducted a cohort study of patients with deliberate drug poisoning admitted to the intensive care unit of a university hospital located in Tokyo, Japan, between September 2006 and June 2013. Intensive care unit (ICU) stay of ≥4 days was used as a primary outcome measure, while the incidence of aspiration pneumonitis was used as a secondary outcome measure. Ingested substances and psychiatric diagnoses were used as explanatory variables. Results Of the 676 patients with deliberate drug poisoning, 88% had a history of psychiatric treatment and 82% had ingested psychotropic drugs. Chlorpromazine-promethazine-phenobarbital combination drug (Vegetamin®) ranked fifth among the most frequently ingested substances in cases of deliberate drug poisoning and had the highest incidence of prolonged ICU stay (20%) and aspiration pneumonitis (29%). The top three major classes consisted of benzodiazepines (79%), new-generation antidepressants (25%), and barbiturates/non-barbiturates (23%). Barbiturate overdose was independently associated with increased odds of both prolonged ICU stay (8% vs. 17%; odds ratio [OR], 2.97; 95% confidence interval [CI], 1.60–5.55) and aspiration pneumonitis (8% vs. 24%; OR, 3.83; 95% CI, 2.18–6.79) relative to those associated with overdose of only other sedative-hypnotics (i.e., benzodiazepines). Conclusion These results suggest that judicious prescribing of barbiturates by psychiatrists could reduce the risk of an adverse clinical course when a patient attempts an overdose.
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Affiliation(s)
- Kanako Ichikura
- Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan
| | - Yasuyuki Okumura
- Research Department, Institute for Health Economics and Policy, Association for Health Economics Research and Social Insurance and Welfare, Tokyo, Japan
- * E-mail:
| | - Takashi Takeuchi
- Section of Psychiatry and Behavioral Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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Pires MCDC, Raposo MCF, Sougey EB, Bastos Filho OC, Silva TS, Passos MPD. Indicadores de risco para tentativa de suicídio por envenenamento: um estudo caso-controle. JORNAL BRASILEIRO DE PSIQUIATRIA 2015. [DOI: 10.1590/0047-2085000000078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
RESUMO Objetivo Considerando o envenenamento como o método mais utilizado para a tentativa de suicídio e a escassez de evidências nacionais sobre o tema, investigamos alguns possíveis indicadores de risco nesse tipo de tentativa. Métodos Estudo do tipo caso-controle em uma emergência geral de um hospital público, na cidade do Recife com 220 indivíduos, distribuídos em dois grupos de 110 pacientes cada, que estavam em tratamento, sendo o grupo casos os sobreviventes de tentativa de suicídio por envenenamento e os controles, sem história de intoxicação/envenenamento nem tentativa de suicídio, pareados por gênero e idade. Resultados O gênero feminino predominou na amostra (70,9%), com idade média de 29 anos; 73% declararam etnia branca ou morena; menos da metade vivia em convívio marital; a maioria tinha religião; ambos tinham poucos anos de estudo. Houve diferença significativa (p = 0,003) para dependência financeira entre os grupos, com chance 2,25 vezes maior para tentar suicídio entre os casos. Ter sofrido fatos traumáticos e abuso sexual na infância revelou diferença significativa. Conclusões Foram considerados indicadores de risco no grupo caso: estar em dependência financeira de terceiros, ter sofrido abuso sexual na infância, ideação suicida, histórico de transtorno mental na família, possuir algum transtorno mental e, principalmente, comorbidade(s) psiquiátrica(s). No modelo de regressão, foi possível estimar uma chance de tentativa de suicídio por envenenamento de até 94,0% na presença conjunta de quatro fatores. A pesquisa representa uma das primeiras iniciativas para ampliação das discussões sobre os fatores de risco para tentativa de suicídio em âmbito nacional.
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Armitage CJ, Panagioti M, Abdul Rahim W, Rowe R, O'Connor RC. Completed suicides and self-harm in Malaysia: a systematic review. Gen Hosp Psychiatry 2015; 37:153-65. [PMID: 25636361 DOI: 10.1016/j.genhosppsych.2014.12.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 12/01/2014] [Accepted: 12/11/2014] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Most of the research into suicide and self-harm has been conducted in the United States and Europe, yet the volume of research does not reflect the distribution of suicide globally, with Asia accounting for up to 60% of all suicides. The present study systematically reviews the literature to assess the prevalence and correlates of suicidal acts in Malaysia in Southeast Asia. METHODS Five relevant databases were searched from inception up to February 2014, and a narrative synthesis of the results from the included studies was performed. Studies were eligible for inclusion if they were correlational survey research and archival/observational research describing self-harm and suicide. Outcomes included completed suicides and self-harm including suicide attempts and self-poisoning, suicide plans and suicidal ideation. RESULTS In total, 39 studies met the inclusion criteria. The principal findings were that the prevalence of suicide in Malaysia is approximately 6-8 per 100,000 population per year and that there is an excess of suicide among men, people younger than 40 years and the Indian minority group. The past-month prevalence rates of suicidal ideation, plans and attempts are 1.7, 0.9% and 0.5%, respectively, whereas the past-year prevalence rates of suicidal ideation range between 6% and 8%. CONCLUSIONS The present research marks a first step towards understanding the prevalence and correlates of suicide and self-harm in Malaysia. However, the heterogeneity of the included studies was high. Further research into the antecedents, consequences and interventions for suicide and self-harm in the Malaysian context is required.
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Pires MCDC, Silva TDPSD, Passos MPD, Sougey EB, Bastos Filho OC. Risk factors of suicide attempts by poisoning: review. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2014; 36:63-74. [DOI: 10.1590/2237-6089-2013-0044] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Introduction: Suicide, a complex and universal human phenomenon, is a major public health problem. This study reviewed the literature about the major risk factors associated with suicide attempts by poisoning. Methods: An integrative review of the literature was performed in databases (LILACS, PubMed and MEDLINE) to search for studies published between 2003 and 2013, using the following keywords: suicide, attempted; poisoning; risk factors. Inclusion criteria were: original study with abstract, sample of adults, and attempted suicide by poisoning in at least 50% of the study population. Results: Two hundred and nineteen studies were retrieved and read by two independent examiners, and 22 were included in the study. The main risk factors for suicide attempts by poisoning were female sex, age 15-40 years, single status, little education, unemployment, drug or alcohol abuse or addiction, psychiatric disorder and psychiatric treatment using antidepressants. Conclusion: Further prospective studies should be conducted to confirm these risk factors or identify others, and their findings should contribute to planning measures to prevent suicide attempts.
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Suicide attempts in Malaysia from the year 1969 to 2011. ScientificWorldJournal 2014; 2014:718367. [PMID: 24672358 PMCID: PMC3932219 DOI: 10.1155/2014/718367] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Accepted: 10/27/2013] [Indexed: 11/17/2022] Open
Abstract
The aim of this paper is to review the literature on suicide attempts in Malaysia. PsycINFO, PubMed, and Medline databases from 1845 to 2012 and detailed manual search of local official reports from the Ministry of Health and the Malaysian Psychiatric Association and unpublished dissertations from 3 local universities providing postgraduate psychiatric training were included in the current review. A total of 38 studies on suicide attempts in Malaysia were found and reviewed. Twenty-seven (76%) of the studies on suicide attempts were descriptive studies looking at sociodemographic data, psychiatric illnesses, and methods and reasons for suicide attempts. No study has been conducted on treatment and interventions for suicide attempts and the impact of culture was rarely considered. The review showed that in order for researchers, clinicians, and public health policy makers to obtain a better understanding of suicide attempts in Malaysia, more systematic and empirically stringent methodologies and research frameworks need to be used.
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Zyoud SH, Awang R, Sulaiman SAS. Reliability of the reported ingested dose of acetaminophen for predicting the risk of toxicity in acetaminophen overdose patients. Pharmacoepidemiol Drug Saf 2012; 21:207-13. [PMID: 21812068 DOI: 10.1002/pds.2218] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Revised: 06/16/2011] [Accepted: 06/16/2011] [Indexed: 02/05/2023]
Abstract
PURPOSE The present study examines the relationship between the dose of acetaminophen reported to have been ingested by patients and the occurrence of serum acetaminophen levels above the 'possible toxicity' line in patients presenting at the hospital after acetaminophen overdose. The prognostic value of patient-reported dosage cut-offs of 8, 10 and 12 g was determined. METHODS This retrospective cohort study included patients admitted to the emergency department or hospital within 24 hours of acetaminophen ingestion. Serum acetaminophen concentrations were considered to be the gold standard, and specificity, sensitivity and positive/negative predictive values were calculated from the reported ingested dose, to predict toxicity using the Rumack-Matthew nomogram (i.e. the 'possible toxicity' treatment line) and standard equations. RESULTS Of 305 patients identified, 291 met the study inclusion criteria, and 121 (41.6%) had serum acetaminophen concentrations above the 'possible toxicity' treatment line. The range of patient-reported acetaminophen ingested was 1-75 g, with 185 patients (63.6%) reporting ≥8 g. One hundred eighteen patients (97.5%) who reported ingesting ≥8 g had serum acetaminophen concentrations above the '150-line', compared with only three patients (2.5%) who reported ingesting <8 g (p < 0.001). The positive predictive value of a patient-reported dose ≥8 g for predicting serum acetaminophen concentrations above the 'possible toxicity' treatment line was 63.78%, with a negative predictive value of 97.17%. The sensitivity of patient-reported doses ≥8 g was high (97.52%) but with low specificity (60.59%). The sensitivity of patient-reported doses ≥10 g also was high (89.26%) with low specificity (65.29%), whereas the sensitivity of ≥12 g dose was low (61.16%) with high specificity (86.47%). CONCLUSIONS Patient-reported doses of acetaminophen are good risk indicators for acetaminophen overdose patients in Malaysia. Patient-reported ingestion of ≥8 g (as a cut-off dose) had a higher sensitivity than ≥10 g or ≥12 g. The results of this study have important implications for toxicity risk evaluations in areas with poor serum acetaminophen assay availability.
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Affiliation(s)
- Sa'ed H Zyoud
- WHO Collaborating Centre for Drug Information, National Poison Centre, Universiti Sains Malaysia, Penang, Malaysia.
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Awang R, Al-Sohaim SI, Zyoud SH, Khan HRM, Hashim S. Availability of decontamination, elimination enhancement, and stabilization resources for the management of acute toxic exposures and poisonings in emergency departments in Malaysia. Intern Emerg Med 2011; 6:441-8. [PMID: 21750875 DOI: 10.1007/s11739-011-0662-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Accepted: 06/29/2011] [Indexed: 02/07/2023]
Abstract
Acute poisoning is a common medical emergency in Malaysia. Life can be saved if the patient is diagnosed properly and receives the appropriate treatment such as gastrointestinal decontamination techniques and resources to increase poison elimination according to clinical guidelines at a reasonable time. The aims of this study were to determine the availability of decontamination, elimination enhancement, and stabilization resources for the management of acute toxic exposures and poisonings in accident and emergency departments in Malaysia, and to compare the availability of such facilities among various types of hospitals. A comparative, descriptive cross-sectional study was conducted using a structured questionnaire. Seventy-four (58.3%) out of the targeted 127 hospitals replied and completed the questionnaire. The availabilities of most items related to stabilization resources were far better in general hospitals compared to district hospitals with specialists and district hospitals without specialists. These items were mechanical ventilators (p = 0.011), non-invasive positive pressure ventilators (0.024), pacemakers (p = 0.019), and transcutaneous cardiac pacing (p < 0.001). The availability of decontamination resources varied substantially with hospital type. Nevertheless, these differences did not reach statistical significance in any of the cases, whereas sodium sulphate, sorbitol, and polyethylene glycol were almost never available. The availabilities of most items related to elimination enhancement resources were far better in general hospitals and district hospitals with specialists compared to district hospitals without specialists. These items were haemodialysis (p = 0.046), haemoperfusion (p = 0.002), haemofiltration (p = 0.002), acid diuresis (p = 0.04), peritoneal dialysis (p < 0.001), and exchange transfusion (p < 0.001). Most Malaysian hospitals have certain important immediate interventions such as gastrointestinal decontamination techniques and resources to increase poison elimination. The availabilities of most facilities were far better in the general hospitals. Coordination between the National Poison Centre in Malaysia and hospitals should be established regarding the emergency facilities for effective management of poisoning cases in each hospital in order to direct the poisoned patients to the hospital where the appropriate management resources is available.
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Affiliation(s)
- Rahmat Awang
- WHO Collaborating Centre for Drug Information, Clinical Toxicology Program, National Poison Centre, Universiti Sains Malaysia (USM), 11800 Penang, Malaysia.
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