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OBJECTIVE: To evaluate the characteristics and trends of pediatric water bead-related visits to US emergency departments (EDs) using a large national database. METHODS: Data from the National Electronic Injury Surveillance System regarding ED visits by individuals <20 years old associated with water beads from January 1, 2007, through December 31, 2022, were retrospectively analyzed. RESULTS: Based on 307 reported cases, there were an estimated 8159 visits (95% CI: 4447-11,870) to US EDs from 2007 through 2022 involving water beads among <20-year-olds, and more than half (55.0%) of the 307 ED cases involved <5-year-olds. Most cases were treated and released (92.2%), which was consistent across all age groups. The proportion of cases admitted was highest among children <5 years old (10.1%), and this age group accounted for 17 of the 19 admissions (89.5%) in this study. All admissions among children <5 years old involved ingestions. Ingestion was the most common mechanism of injury (45.9%), followed by ear canal insertion (32.6%), nasal insertion (11.7%), and eye injury (8.8%). Although ingestions occurred most frequently among children one (28.4%) and two (23.4%) years of age, children 3 and 4 years old accounted for one-fifth of ingestions. The number of ED cases increased rapidly by 130.9% from 55 cases in 2021 to 127 in 2022. CONCLUSIONS: The number of pediatric water bead-related ED visits is increasing rapidly. Children <5 years old are most commonly involved, usually via water bead ingestion. Increased prevention efforts are needed.
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INTRODUCTION: Since the passage of the Farm Bill in 2018, the availability of synthetic tetrahydrocannabinols has increased, including delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate. The objective of this study is to investigate the characteristics of delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate exposures reported to United States poison centers from 2021 to 2022. METHODS: National Poison Data System data were analyzed, including year, individual demographics, substance category and type, reason for exposure, highest level of health care received, and medical outcome. United States Census Bureau data were used to calculate population-based rates. RESULTS: There were 5,022 reported cases involving delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate as the primary substance reported to United States poison centers from 1 January 2021 to 31 December 2022. The rate of exposure per 100,000 United States population increased by 89.1 percent from 0.55 in 2021 to 1.04 in 2022. Children less than 6 years old accounted for 30.1 percent of cases, with a mode at age 2 years (representing 8.9 percent of cases). Most cases involved delta-8 tetrahydrocannabinol (98.1 percent), were single-substance exposures (94.3 percent), or occurred in a residence (95.9 percent). Ingestions accounted for 94.2 percent of cases, including 95.1 percent among children less than 6 years old. The leading reason for exposure was unintentional-general (40.2 percent), followed by abuse (33.1 percent). The most common related clinical effects were mild central nervous system depression (25.0 percent), tachycardia (23.0 percent), and agitation (15.6 percent). More than one-third (38.4 percent) of cases experienced a serious medical outcome, and 10.3 percent were admitted to a noncritical care unit and 5.3 percent to a critical care unit. DISCUSSION AND LIMITATIONS: The National Poison Data System is limited by its passive surveillance design. Delta-8 tetrahydrocannabinol, delta-10 tetrahydrocannabinol, and tetrahydrocannabinol-O acetate have toxic effects, and reports to United States poison centers increased from 2021 to 2022. Unintentional ingestions by young children are of particular concern. CONCLUSIONS: Opportunities exist to improve regulation, with accompanying enforcement, of these products and to educate the public about their potential toxicity.
Subject(s)
Dronabinol , Poison Control Centers , Dronabinol/poisoning , Dronabinol/analogs & derivatives , Poison Control Centers/statistics & numerical data , Humans , United States/epidemiology , Adult , Male , Adolescent , Child , Female , Young Adult , Child, Preschool , Middle Aged , InfantABSTRACT
INTRODUCTION: Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are a class of medications for management of diabetes and obesity. The objective of this study is to characterize the epidemiology of GLP-1RA cases reported to US poison centers. METHODS: We analyzed cases involving a GLP-1RA reported to the National Poison Data System during 2017-2022. RESULTS: There were 5,713 single-substance exposure cases reported to US poison centers involving a GLP-1RA. Most cases were among females (71.3%) and attributable to therapeutic errors (79.9%). More than one-fifth (22.4%) of cases were evaluated in a healthcare facility, including 0.9% admitted to a critical care unit and 4.1% admitted to a non-critical care unit. Serious medical outcomes were described in 6.2% of cases, including one fatality. The rate of cases per one million US population increased from 1.16 in 2017 to 3.49 in 2021, followed by a rapid increase of 80.9% to 6.32 in 2022. Trends for rates of serious medical outcomes and admissions to a healthcare facility showed similar patterns with 129.9% and 95.8% increases, respectively, from 2021 to 2022. CONCLUSIONS: Most GLP-1RA cases reported to US poison centers were associated with no or minimal effects and did not require referral for medical treatment; however, a notable minority of individuals experienced a serious medical outcome or healthcare facility admission. The rate of reported cases increased during the study period, including an 80.9% increase from 2021 to 2022. Opportunities exist to improve provider and patient awareness of the adverse effects of these medications.
Subject(s)
Diabetes Mellitus, Type 2 , Poisons , Female , Humans , United States/epidemiology , Hypoglycemic Agents/therapeutic use , Diabetes Mellitus, Type 2/drug therapy , Liraglutide/toxicity , Liraglutide/therapeutic use , Glucagon-Like Peptide-1 Receptor Agonists , Poisons/therapeutic useABSTRACT
INTRODUCTION: Illicit fentanyl and fentanyl-analogs have produced a devastating increase in opioid fatalities in the United States. Increasingly, xylazine has been found in the illicit fentanyl supply. The role of xylazine in fentanyl intoxication remains unclear. We reviewed coroner records to evaluate trends and effects associated with xylazine in fentanyl-related fatalities. METHODS: This is a retrospective cohort study of all deaths reported to the Franklin County Coroner's Office in Ohio from 1 January 2019 to 16 March 2023, in which fentanyl was determined causative or contributory to death. Cases identified as fentanyl-associated fatalities were separated into two groups based on whether or not xylazine was also detected. RESULTS: There were 3,052 fentanyl-related fatalities during the study period. 4.8 percent of these decedents also tested positive for xylazine. There was no meaningful demographic difference between fentanyl-related fatalities in which xylazine was detected versus those without xylazine detected. There was a mean of 726 fentanyl-associated fatalities per year, with a peak of 846 deaths in 2020 and a decline thereafter. The percentage of fentanyl-related fatalities with xylazine detected increased in linear fashion from 2.7 percent in 2019 to 6.6 percent in 2022. The median fentanyl concentration was 17.0 µg/L (inter-quartile range: 7.9, 27.0) in cases with xylazine detected and 10.0 µg/L (inter-quartile range: 5.6, 18.0) without xylazine. The odds of a fentanyl concentration greater than 40 µg/L in cases with xylazine detected was more than twice as great (odds ratio: 2.41; 95 percent confidence interval: 1.58-3.64) than that in cases without xylazine detected. CONCLUSIONS: Postmortem fentanyl concentrations were greater in cases with xylazine detected than those without xylazine detected. Though it is unclear why patients who were exposed to xylazine tolerated higher opioid doses prior to succumbing to death, we postulate that xylazine may act to competitively antagonize some degree of mu-opioid receptor binding by opioids.
Subject(s)
Drug Overdose , Fentanyl , Humans , Analgesics, Opioid , Xylazine , Retrospective Studies , Drug Overdose/etiologyABSTRACT
Objective: Those who study motor vehicle crashes may rely on counts of licensed drivers to estimate crash, injury, or fatality rates. These counts may be obtained from the U.S. Department of Transportation Federal Highway Administration's (FHWA) annual Highway Statistics Series or directly from state driver licensing agencies. However, previous studies have questioned the accuracy of these counts provided by the FHWA.Methods: To investigate this issue, we compared counts of licensed drivers from the FHWA and state licensing agencies in 11 states, categorized by sex and age group, from 2013 through 2017. We then assessed the impact of any potential differences by fitting two sets of Poisson regression models to estimate age- and sex-based driver fatality rate ratios. One set of models used counts from the FHWA as the offset and the other used counts from state licensing agencies.Results: Our analysis found that the differences between FHWA and state counts varied markedly. Seven states had substantial differences for at least one age group that spanned the entire study period. In several cases, these differences in license counts were large enough to produce directly contradictory driver fatality rate ratio estimates when comparing age groups.Conclusions: These findings highlight the continued concern regarding the accuracy of licensed driver counts from the FHWA and extend previous studies by illustrating the impact of using FHWA counts on statistical inference. We recommend against using these data for traffic safety research or policy evaluation. Nevertheless, we acknowledge the need for a centralized, easily accessible database for licensed driver data.
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Accidents, Traffic , Automobile Driving , Humans , Licensure , Databases, Factual , Government AgenciesABSTRACT
CONTEXT: Participation in high school sports has physical, physiological, and social development benefits, while increasing the risk of acute and overuse injuries. Risk of sports-related overuse injury differs between boys and girls. OBJECTIVE: To investigate differences in overuse injuries among United States high school athletes participating in the gender-comparable sports of soccer, basketball, and baseball/softball. DESIGN: Descriptive epidemiology study using a nationally representative sample from the High School Reporting Information Online (RIOTM) database. SETTING: High schools. PATIENTS OR OTHER PARTICIPANTS: Athletes with overuse injuries during the 2006-2007 through 2018-2019 academic years. MAIN OUTCOME MEASURES: National estimates and rates of overuse injuries were extrapolated from weighted observed numbers (with the independent variables: sport, gender, academic year, class year, event type, body site, diagnosis, recurrence, activity, and position). RESULTS: Among an estimated 908, 295 overuse injuries nationally, 43.9% (n=398,419) occurred in boys' soccer, basketball, and baseball, while 56.1% (n=509,876) occurred in girls' soccer, basketball, and softball. When comparing gender across sports, girls were more likely to sustain an overuse injury than boys (soccer: IRR: 1.37; 95% CI: 1.20-1.57; basketball: IRR: 1.82; 95% CI: 1.56-2.14; and baseball/softball: IRR: 1.21; 95% CI: 1.04-1.41). Most overuse injuries in soccer and basketball for both genders occurred to a lower extremity (soccer: 83.9% [175,369/209,071] for boys, 90.0% [243,879/271,092] for girls; basketball: 77.0% [59,239/76,884] for boys, 80.5% [81,826/101,709] for girls), while most overuse injuries in baseball and softball were to an upper extremity (72.5% [81,363/112,213] for boys, 53.7% [73,557/136,990] for girls). For boys' baseball, pitching (43.5% [47,007/107,984]) was the most common activity associated with an overuse injury, which differed from the most common activity of throwing (31.7% [39,921/126,104]) for girls' softball. CONCLUSIONS: Gender differences observed in this study can help guide future strategies that are more specific to gender and sport to reduce overuse injuries among high school athletes.
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BACKGROUND: Liquid laundry detergent packet exposures modestly declined in the mid-2010s among children less than 6 years of age due to public awareness and voluntary product safety standards. We aimed to assess longitudinal trends in the number and rate of liquid laundry detergent packet exposures in the United States by age. METHODS: Data from the National Poison Data System were analyzed to characterize liquid laundry detergent packet exposures between January 2014 and December 2022. RESULTS: From 2014-2022, there were 114,826 single and polysubstance exposures to liquid laundry detergent packets. Children less than 6 years of age (86.8 percent) were most commonly exposed. When evaluating multi-year trends, we found that the annual exposure rate per 1 million children less than 6 years old increased by 16.8 percent from 392.6 in 2018 to 458.7 in 2020. Subsequently, the annual exposure rate in children less than 6 years of age declined by 6.8 percent from 2020 to 2022 (427.4 exposures per 1 million). The annual rate of adolescent exposures increased by 85.4 percent from 2014 (4.1 exposures per 1 million) to 2017 (7.6 exposures per 1 million), with a subsequent increase of 155.3 percent from 2017 to 2018 (19.4 exposures per 1 million). Among adults, the annual exposure rate increased by 147.1 percent from 2014 (1.7 exposures per 1 million) to 2022 (4.2 exposures per 1 million). The number of more serious medical outcomes and hospital admissions among children less than 6 years of age declined by 44.3 percent and 68.6 percent, respectively, between 2014 and 2018. CONCLUSIONS: Despite declines in the number, rate, and severity of liquid laundry detergent packet exposures among children less than 6 years old, the exposure burden remains high. Additionally, exposures have increased among older children, adolescents, and adults. Renewed safety efforts are warranted to protect prior public health gains and further reduce exposures.
Subject(s)
Detergents , Hospitalization , Child , Adult , Adolescent , Humans , United States/epidemiology , Public Health , Reference Standards , Poison Control CentersABSTRACT
BACKGROUND: Intentional use of high doses of loperamide has been linked to serious cardiac toxicity. The objective of this study is to investigate the characteristics and trends of loperamide cases reported to United States (US) poison centers and to evaluate the changes in reported loperamide cases following US Food and Drug Administration (FDA) warnings, labeling requirements, and packaging restrictions for loperamide starting in 2016, with an emphasis on intentional exposures. METHODS: Data from the National Poison Data System were analyzed. RESULTS: There were 12,987 cases reported to US poison centers from 2010 to 2022, for which, loperamide was the most likely substance responsible for observed clinical effects. Although 46.1% of these cases were associated with minor or no effect, 13.4% resulted in a serious medical outcome, including 59 deaths (0.5%). Eight percent (8.1%) of cases were admitted to a critical care unit and 5.0% were admitted to a non-critical care unit. Among cases with a serious medical outcome, most were associated with loperamide abuse (38.0%), intentional-misuse (15.7%), or suspected suicide (27.5%). The majority (60.0%; n = 33) of fatalities were related to abuse, followed by suspected suicide (20.0%; n = 11) and intentional-misuse (5.5%, n = 3). The rate of loperamide cases per 100,000 US population reported to US PCs decreased from 0.44 in 2010 to 0.36 in 2015 (p = 0.0290), followed by an increase to 0.46 in 2017 (p = 0.0013), and then a trend reversal with a decrease to 0.28 in 2022 (p < 0.0001). The rate of serious medical outcomes related to loperamide increased from 0.03 in 2010 to 0.05 in 2015 (p = 0.0109), which subsequently increased rapidly to 0.11 in 2017 (p < 0.0001), and then demonstrated a trend reversal and decreased to 0.04 in 2022 (p < 0.0001). CONCLUSIONS: FDA warnings, labeling requirements, and packaging restrictions may have contributed to the observed trend reversal and decrease in reports to US poison centers of loperamide cases related to intentional misuse, abuse, and suspected suicide. This demonstrates the potential positive effect that regulatory actions may have on public health. These findings contribute to the evidence supporting the application of similar prevention efforts to reduce poisoning from other medications associated with intentional misuse, abuse, and suicide.
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BACKGROUND: Limited information is known about the impact of childhood maltreatment on lifetime risk of violent death. This study aimed to compare manner of death, demographics, age at time of death, and the presence of a mental health or substance use disorder among decedents of violent deaths with a history of child maltreatment to those without. METHODS: This cross-sectional study compared characteristics of pediatric and adult violent deaths with and without a history of child maltreatment that were captured in the National Violent Death Reporting System from 2014 through 2018. RESULTS: Decedents who were male, multiracial, and had adulthood substance or mental health disorders were more likely to have a history of maltreatment. All-age decedents with a history of maltreatment were more likely to die by homicide. Adult decedents with a history of maltreatment were more likely to die by suicide. Maltreated decedents died significantly younger than non-maltreated decedents. CONCLUSIONS: Among victims of violent deaths, an identified history of child maltreatment was associated with increased risk of homicide across the lifespan, adult suicide, and earlier death. A history of child maltreatment was also associated with mental health and substance use disorders, which may reflect one of the pathways through which the child maltreatment-to-death association functions.
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BACKGROUND: Hydrocarbon-based products have many household and commercial uses and exposure to these substances is common. Severe clinical effects can occur if these products are ingested. This study investigated the characteristics and trends of hydrocarbon ingestions reported to United States Poison Centers. METHODS: Data from the National Poison Data System were analyzed for cases of hydrocarbon ingestion among individuals < 20 years old reported to United States Poison Centers from January 1, 2000 through December 31, 2021. RESULTS: There were 284,085 hydrocarbon ingestions reported during the 22-year study period in which a hydrocarbon was the first-ranked substance. Most of these cases occurred among children < 6 years old (83.2%), males (64.6%), at a residence (96.5%), were single-substance exposures (98.3%), and were managed on-site rather than in a health care facility (74.9%). However, 4.5% of cases were associated with a serious medical outcome, including 34 deaths. Thirty-two deaths were among children < 6 years old and most were associated with aspiration. Gasolines accounted for 24.6% of total cases, followed by lubricating oils and/or motor oils (19.9%), other types of hydrocarbons (14.9%), lamp oils (11.3%), and lighter fluids and/or naphtha (10.3%). The rate of hydrocarbon ingestions among United States youth < 20 years old decreased significantly (p < 0.0001) by 66.5% from 2000 to 2021. The greatest rate decrease was observed among lamp oils (- 78.4%, p < 0.0001), followed by gasolines (- 75.9%, p < 0.0001). CONCLUSIONS: Although the rate of hydrocarbon ingestions decreased during the study period and most reported cases resulted in non-serious outcomes, the number of cases remains high with a non-trivial minority (4.5%) of cases associated with a serious medical outcome, including death. Most deaths were among children < 6 years old. This underscores the need to increase primary prevention efforts, especially for young children.
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OBJECTIVES: To investigate the characteristics and trends of out-of-hospital attention-deficit/hyperactivity disorder (ADHD) medication-related therapeutic errors among youth <20 years old reported to US poison centers. METHODS: National Poison Data System data from 2000 through 2021 were analyzed. Population-based rates were calculated using US census data. RESULTS: There were 124 383 ADHD medication-related therapeutic errors reported to US poison centers from 2000 through 2021, with the annual frequency increasing by 299.0% during that period. Two-thirds (66.6%) of the 87 691 first-ranked exposures involved children 6 to 12 years old, three-fourths (76.4%) were among males, and half (50.5%) involved amphetamines and related compounds. Most (79.7%) therapeutic errors were single-substance exposures. Although most (82.7%) individuals did not receive treatment in a health care facility (HCF), 2.3% were admitted to a HCF and 4.2% had a serious medical outcome. Children <6 years old were more likely to experience a serious medical outcome (odds ratio = 2.1; 95% confidence interval: 1.9-2.3) or be admitted to a HCF (odds ratio = 3.4; 95% confidence interval: 3.0-3.7) than 6 to 19-year-olds. The most common scenarios were "inadvertently taken or given medication twice" (53.9%), followed by "inadvertently taken or given someone else's medication" (13.4%), and "wrong medication taken or given" (12.9%). CONCLUSIONS: The frequency of cases reported to poison centers of pediatric out-of-hospital therapeutic errors related to ADHD medications increased by almost 300% during the 22-year study period and is likely attributable to increased prescribing of these medications. Because therapeutic errors are preventable, more attention should be given to patient and caregiver education and development of improved child-resistant medication dispensing and tracking systems.
Subject(s)
Attention Deficit Disorder with Hyperactivity , Poisons , Male , Adolescent , Child , Humans , United States/epidemiology , Young Adult , Adult , Attention Deficit Disorder with Hyperactivity/drug therapy , Attention Deficit Disorder with Hyperactivity/epidemiology , Poison Control Centers , Databases, Factual , Retrospective Studies , Medication ErrorsABSTRACT
OBJECTIVE: This study investigated the characteristics and trends of children aged 3 to 19 years treated in US emergency departments for dance-related injuries. METHODS: Retrospective analysis of data from the National Electronic Injury Surveillance System from 2000 through 2020 was conducted. RESULTS: An estimated 489,119 children received emergency treatment for a dance-related injury, averaging 23,291 children annually, and the rate of injury increased 68.1% during the 21-year study period. Girls accounted for 80.3% and children aged 15 to 19 years accounted for 46.5% of cases. Sprains/strains were the most frequent diagnosis (44.4%), and lower extremities were the most commonly injured body region (56.4%). Compared with other body regions, patients aged 3 to 10 years were more likely to sustain head/neck injuries (odds ratio, 3.94, 95% confidence interval, 3.42-4.52) than 11- to 19-year-olds. Falls and noncontact mechanisms of injury accounted for 35.6% and 32.1% of injuries, respectively. Unstructured dance activity was associated with 30.8% of dance-related injuries overall and 67.0% among children aged 3 to 5 years. Ballet/pointe dancers frequently sustained lower extremity sprains/strains (39.2%). Compared with other dance types, break dancing was more commonly associated with injuries to an upper extremity than other body regions (odds ratio, 4.76, 95% confidence interval, 3.66-6.19). CONCLUSIONS: The rate of pediatric dance-related injuries treated in US emergency departments is increasing. Unstructured dance activity was an important source of dance-related injury, especially among children aged 3 to 5 years. The injury diagnosis and body region injured varied by child age and type of dance. Additional targeted prevention efforts should be implemented that address the injury characteristics of dancer subgroups.
Subject(s)
Dancing , Sprains and Strains , Female , Child , Humans , United States/epidemiology , Dancing/injuries , Retrospective Studies , Sprains and Strains/epidemiology , Sprains and Strains/therapy , Emergency Service, Hospital , Lower Extremity/injuriesABSTRACT
BACKGROUND: Firearm injuries are the leading cause of mortality among children and adolescents 1-19 years old in the USA. Many prior studies on this topic lack detailed information about the circumstances of the firearm fatalities and include decedents and shooters of all ages. This study characterizes firearm fatalities in the USA in which children < 15 years old unintentionally killed themselves or another child. METHODS: Ten years of data from the National Violent Death Reporting System were analyzed. Unintentional firearm fatalities among children were reviewed to identify characteristics of decedents and the children who inflicted the deaths, their relationship, and circumstances of the deaths. There were 279 firearm fatalities during the study period involving children < 15 years old who unintentionally killed themselves or another child < 15 years old. RESULTS: Most victims were male (81.4%), and 40.9% were 2-4 years old. Most incidents (64.0%) occurred at the victim's residence, and in 80.9% of cases the firearm owner was a relative of the shooter. In the < 5-year age group, 80.3% of injuries were self-inflicted, and in the 10-14-year age group, 32.3% of shooters were a friend of the victim. CONCLUSION: This study highlights that children in the USA are shooting themselves and each other in their own homes, and often accessing firearms owned by family members. These findings can be used to guide prevention efforts, such as child access prevention laws, to reduce the number of pediatric firearm fatalities in the future.
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CONTEXT/OBJECTIVE: This study investigated characteristics and trends of inhalant misuse reported to United States poison centers from 2001 through 2021. METHODS: Using data from the National Poison Data System and the United States Census Bureau, analyses were conducted of demographic and other characteristics, inhalant category, level of health care received, and medical outcome, and population-based rate trends were assessed. RESULTS: United States poison centers managed 26,446 inhalant misuse cases from 2001 through 2021, which equaled an annual average of 1,259 cases. Most inhalant misuse involved males (73.0%) or a single substance (91.0%). Teenagers accounted for 39.7% of cases. Among inhalant misuse cases, 41.4% were associated with a serious medical outcome and 27.7% were admitted to a healthcare facility. Overall, the rate of inhalant misuse per 1,000,000 United States population increased by 9.6% (P = 0.0031) from 5.33 in 2001 to 5.84 in 2010, followed by a decrease to 2.60 (-55.5%, P < 0.001) in 2021. "Freon and other propellants" showed the largest change in rate, increasing from 1.28 in 2001 to 3.55 in 2010 (P < 0.001), before decreasing to 1.36 in 2021 (P < 0.001). This trend was driven by the 13-19-year-old age group, and the trend reversal in 2010 among teenagers coinciding with an almost complete ban on FreonTM by the United States Environmental Protection Agency, which it implemented under the Clean Air Act. CONCLUSIONS: Although the annual rate of inhalant misuse reported to United States poison centers has been decreasing since 2010, it remains an important public health problem. The United States Environmental Protection Agency's 2010 regulation of FreonTM may have been an important contributor to the dramatic trend reversal and decrease in inhalant misuse rates starting in that year. This may exemplify the potential effect that regulatory efforts can have on public health.
Subject(s)
Poisons , Male , Adolescent , Humans , United States/epidemiology , Young Adult , Adult , Poison Control CentersABSTRACT
OBJECTIVE: To investigate the patterns and trends of suspected suicides and suicide attempts involving antipsychotic or sedative-hypnotic medications reported to United States poison centers. METHODS: Data from the National Poison Data System for 2000 through 2021 were retrospectively analyzed. RESULTS: There were 972,975 suspected suicides and suicide attempts with antipsychotics or sedative-hypnotics ranked as the primary substance reported to poison centers from 2000-2021, averaging 44,226 cases annually. Most (85.6%) cases occurred among individuals >19 years old, females accounted for 63.5% of cases, and 51.8% were single-substance exposures. The rate of reported exposures per 100,000 United States population increased significantly from 27.2 in 2000 to 49.1 in 2008 (P < 0.0001), then plateaued to 49.6 in 2016 (P = 0.1497), followed by a significant decrease to 38.7 in 2021 (P < 0.0001). Individuals 13-19 years old demonstrated the greatest increase in rate from 28.4 in 2000 to 79.6 in 2021 (P < 0.0001). Approximately half (48.8%) of primary substance exposures were benzodiazepines, followed by antipsychotic medications (36.7%) and other types of sedative/hypnotic/anti-anxiety or antipsychotic medications (14.6%). Most primary substance exposures were admitted to a critical care or non-critical care unit (43.3%) or directly to a psychiatric facility (27.9%), and 36.1% were associated with in a serious medical outcome, including 1,330 deaths. Individuals >49 years old were more likely to experience a serious medical outcome (relative risk = 1.25, 95% CI: 1.24-1.26), including death (relative risk = 3.06, 95% CI: 2.74-3.41), or be admitted to a critical care or non-critical care unit (relative risk = 1.24, 95% CI: 1.23-1.24) than younger individuals. CONCLUSIONS: Suspected suicides and suicide attempts involving antipsychotic or sedative-hypnotic medications increased during the 22-year study period, especially among individuals 13-19 years old, and these cases often had severe clinical consequences. Based on the characteristics and trends identified in this study, increased prevention efforts are warranted to help prevent these suspected suicides and suicide attempts.
Subject(s)
Antipsychotic Agents , Poisons , Female , Humans , United States , Young Adult , Adult , Adolescent , Middle Aged , Suicide, Attempted , Hypnotics and Sedatives , Retrospective Studies , Poison Control CentersABSTRACT
Teen drivers are more likely than their older counterparts to engage in distracted driving. Many states prohibit cellphone use for teen drivers, but only prohibit texting for all drivers. Evidence that these laws have been effective is mixed. We hypothesize that recent policy changes in Georgia and Illinois from teen cellphone bans with all-driver texting bans to all-driver handheld phone bans yielded short-term reductions in teen texting while driving. We analyzed Youth Risk Behavior Surveys in Georgia, Illinois, and control states North Carolina and Michigan. We estimated the reduction in texting while driving associated with policy changes via difference-in-differences models. In Illinois, 45.4 % of high school drivers texted while driving in 2013. After a 2014 policy change to an all-driver handheld ban, the percentage decreased in 2015 to 41.8 %, and decreased further in 2017 to 37.7 %. The adjusted DID estimate comparing Illinois to Michigan from 2013 to 2017 was -8.3 % (95 % CI: -15.5 % 1.1 %; p-value = 0.025). In Georgia, the percentage decreased from 37.5 % before the law to 30.8 % after, and the adjusted DID estimate comparing Georgia to North Carolina was -10.8 % (95 % CI: -19.0 %, -2.5 %; p-value = 0.011) than in North Carolina. Results support all-driver handheld phone bans to improve traffic safety for high school drivers.
Subject(s)
Automobile Driving , Cell Phone , Distracted Driving , Text Messaging , Adolescent , Humans , Georgia , Accidents, Traffic , Surveys and Questionnaires , IllinoisABSTRACT
INTRODUCTION: This study investigated the characteristics and compared the trends of pediatric suspected suicide and nonfatal suicide attempts reported to United States (US) poison control centers (PCCs) before and during the first year of the COVID-19 pandemic. METHODS: An interrupted time series analysis using an ARIMA model was conducted to evaluate the trends of suspected suicides and nonfatal suicide attempts among children 6-19 years old reported to the National Poison Data System during March 2020 through February 2021 (pandemic period) compared with March 2017 through February 2020 (pre-pandemic period). RESULTS: The annual number of cases of suspected suicides and nonfatal suicide attempts increased by 4.5% (6095/136,194) among children 6-19 years old during March 2020 through February 2021 compared with the average annual number during the previous three pre-pandemic years. There were 11,876 fewer cases than expected from March 2020 to February 2021, attributable to a decrease in cases during the initial three pandemic months. The average monthly and average daily number of suspected suicides and nonfatal suicide attempts among children 6-12 years old and 13-19 years old was higher during school months than non-school months and weekdays than weekends during both the pre-pandemic and pandemic periods. CONCLUSIONS: There was a greater than expected decrease in the number of suspected suicides and nonfatal suicide attempts among children 6-19 years old reported to US PCCs during the early pandemic months, followed by an increase in cases. Recognizing these patterns can help guide an appropriate public health response to similar future crises.
Subject(s)
COVID-19 , Suicide, Attempted , Humans , Child , United States/epidemiology , Adolescent , Young Adult , Adult , Pandemics , Poison Control Centers , COVID-19/epidemiologyABSTRACT
OBJECTIVE: To investigate how the percentage of unknown drug test results among drug-tested drivers in the Fatality Analysis Reporting System (FARS) has trended over the past 2 decades and to evaluate factors that may affect a drug-tested driver having unknown test results in FARS. METHODS: The percentage of unknown test results among fatally injured drivers who were tested for drugs in FARS was assessed from 2000 to 2020. Trends in annual FARS drug testing data were compared with those for alcohol testing. In addition, the percentage of unknown drug test results was regressed on several factors that have been shown to be associated with higher risk of drug-involved crash fatalities. RESULTS: The percentage of unknown drug test results in FARS has decreased drastically over the past 2 decades, and the percentage of unknown drug test data gradually matched that of alcohol data over the study period. Multiple factors such as the fatally injured drivers' age and whether the crash occurred in an urban/rural area were found to be statistically significantly associated with the percentage of unknown drug test results in FARS. CONCLUSIONS: The percentage of unknown test results in FARS drug data is decreasing, and the significant associated factors found in this study may help identify additional strategies for reducing unknown drug test results. Future research should focus on continued improvement of FARS data, given the importance of FARS in understanding fatal crashes and informing strategies for prevention of crash-related injuries and fatalities in the United States.
Subject(s)
Accidents, Traffic , Ethanol , Humans , United States/epidemiology , Substance Abuse Detection , Rural PopulationABSTRACT
PURPOSE: This study investigates characteristics and trends of children <18 years old treated in United States emergency departments (EDs) for consumer product-related eye injuries. METHODS: Data from the National Electronic Injury Surveillance System for January 1, 1997 through December 31, 2019 were analyzed. RESULTS: During the 23-year study period, an estimated 1,453,283 children were treated for consumer product-related eye injuries, averaging 63,186 children annually. Overall, the eye injury rate per 100,000 children <18 years old increased initially from 82.64 in 1997 to 104.53 in 2001 (p = .0492) and then decreased by 32.1% to 70.95 in 2019 (p < .0001). Almost two-thirds (64.5%) were boys and 32.1% were <5 years old. Overall, 2.6% of patients were admitted, but injuries involving non-powder firearms and golf had the highest admission rates (18.8% and 14.7%, respectively). Compared with other product categories, children were more frequently admitted if they had an eye injury associated with non-powder firearms (18.8% admitted; OR: 10.92, 95% CI: 8.67-13.76) or golf (14.7% admitted; OR: 6.59, 95% CI: 3.51-12.34). Contact with a non-chemical product was the leading mechanism of eye injury in all age groups, except children <5 years old, in which the leading mechanism was contact with a chemical product (34.2%). Corneal abrasion (36.5% overall) was the most frequent diagnosis across all age groups. CONCLUSIONS: Although the rate of consumer product-related pediatric eye injuries treated in US EDs has decreased since 2001, these injuries remain common among children. Therefore, increased prevention efforts are needed.
Subject(s)
Emergency Service, Hospital , Eye Injuries , Male , Child , Humans , United States/epidemiology , Child, Preschool , Adolescent , Female , Eye Injuries/epidemiology , Eye Injuries/prevention & control , Hospitalization , Retrospective StudiesABSTRACT
OBJECTIVE: To assess the association of the COVID-19 pandemic with pediatric poison exposures with a focus on unintentional exposures associated with exploratory behavior among children <6 years old. METHODS: An interrupted time series analysis was conducted to evaluate the association of the pandemic with poison exposures among youth <20 years old. Exposures reported to US poison centers (PCs) from 1 March 2017 through 28 February 2020 (pre-pandemic) compared with 1 March 2020 through 28 February 2021 (pandemic) were analyzed. RESULTS: From March 2017 through February 2021, there were 5,244,684 exposures reported to US PCs involving youth <20 years old. There was a 6.0% decrease in poison exposures among youth <20 years old reported to US PCs from pre-pandemic (annual average) to pandemic periods, and there were 93,336 (95% CI: 92,738-93,937) fewer exposures than expected among these individuals during March 2020 through February 2021. Unintentional poison exposures associated with exploratory behavior among children <6 years old accounted for 91.4% of exposures in this age group, and although there were 17,207 (95% CI: 16,951-17,466) fewer of these exposures than expected during the pandemic period, these exposures initially increased during the first two months of the pandemic before decreasing. CONCLUSIONS: The COVID-19 pandemic was associated with changes in poison exposure patterns among youth <20 years old, resulting in a decrease in the number of exposures reported to US PCs during the first pandemic year. Exposure patterns changed with progression from the initial months of the pandemic to later months and varied by age group and reason for exposure. Unintentional poison exposures associated with exploratory behavior among children <6 years demonstrated an increase during the initial first two months of the pandemic before decreasing. Understanding these patterns will help guide an appropriate response to similar future public health events.