WISQARS Cost of Injury for public health research and practice.

AIM: Since 2011 the Centers for Disease Control and Prevention's Web-based Injury Statistics Query and Reporting System (WISQARS) has demonstrated per-injury average and population total medical and non-medical costs of injuries by type (such as unintentional cut/pierce) in the USA. This article describes the impact of data and methods changes in the newest version of WISQARS Cost of Injury. METHODS: Data sources and methods were compared for the legacy version of the WISQARS Cost of Injury website (available 2011-2021; most recent prior update was published in 2014 with 2010 injury incidence and costs) and the new version (published 2021; 2015-present injury incidence and costs). Cost data sources were updated for the new website and the basis for medical costs and non-fatal injury work loss costs changed from mathematical modelling (combined estimates from multiple data sources) in the legacy website to statistical modelling of actual injury-related medical and work loss financial transactions in the new website. Monetary valuation of non-medical costs for injury deaths changed from lost employment income and household work in the legacy website to value of statistical life. Quality of life loss costs were added for non-fatal injuries. Per-injury average medical and non-medical costs by injury type (mechanism and intent) and total population injury costs were compared for years 2010 (legacy website data) and 2020 (new website data) to illustrate the impact of data and methods changes on reported costs in the context of changed annual injury incidence. RESULTS: Owing to more comprehensive cost capture yielding higher per-injury average costs for most injury types-including those with high incidence in 2020 such as unintentional poisoning and unintentional falls-reported total US medical and non-medical injury costs were substantially higher in 2020 (US$4.6 trillion) compared with 2010 (US$693 billion) (both 2020 USD). CONCLUSIONS AND RELEVANCE: New data and methods increased the injury costs reported in WISQARS Cost of Injury. Researchers and public health professionals can use this information to proficiently communicate the burden of injuries and violence in terms of economic cost.

Infant Homicides Within the Context of Safe Haven Laws - United States, 2008-2017.

Homicide is the 13th leading cause of death among infants (i.e., children aged <1 year) in the United States (1). Infant homicides occurring within the first 24 hours of life (i.e., neonaticide) are primarily perpetrated by the mother, who might be of young age, unmarried, have lower educational attainment, and is most likely associated with concealment of an unintended pregnancy and nonhospital birthing (2). After the first day of life, infant homicides might be associated with other factors (e.g., child abuse and neglect or caregiver frustration) (2). A 2002 study of the age variation in homicide risk in U.S. infants during 1989-1998 found that the overall infant homicide rate was 8.3 per 100,000 person-years, and on the first day of life was 222.2 per 100,000 person-years, a homicide rate at least 10 times greater than that for any other time of life (3). Because of this period of heightened risk, by 2008 all 50 states* and Puerto Rico had enacted Safe Haven Laws. These laws allow a parent† to legally surrender an infant who might otherwise be abandoned or endangered (4). CDC analyzed infant homicides in the United States during 2008-2017 to determine whether rates changed after nationwide implementation of Safe Haven Laws, and to examine the association between infant homicide rates and state-specific Safe Haven age limits. During 2008-2017, the overall infant homicide rate was 7.2 per 100,000 person-years, and on the first day of life was 74.0 per 100,000 person-years, representing a 66.7% decrease from 1989-1998. However, the homicide rate on first day of life was still 5.4 times higher than that for any other time in life. No obvious association was found between infant homicide rates and Safe Haven age limits. States are encouraged to evaluate the effectiveness of their Safe Haven Laws and other prevention strategies to ensure they are achieving the intended benefits of preventing infant homicides. Programs and policies that strengthen economic supports, provide affordable childcare, and enhance and improve skills for young parents might contribute to the prevention of infant homicides.

Neonaticides in the United States-2008-2017.

Objective: This study examines factors associated with homicide in the first 24 hours of life (i.e., neonaticide) in the United States. Methods: National Vital Statistics System (NVSS) linked birth-infant death data, for 50 states and the District of Columbia, from 2008 through 2017, were used to examine characteristics associated with neonaticide. National Violent Death Reporting System (NVDRS) data were used to examine circumstances of neonaticides that occurred in 14 states. Circumstances of neonaticides are described, and rates for maternal and infant characteristics are presented as rates per 100,000 person-years. Results: Among neonaticide victims in NVSS (N = 81), those of mothers who are young, unmarried, non-Hispanic, Black, and have lower education levels, are at an increased risk of neonaticide. Further, among mothers in NVDRS who committed neonaticide (N = 42), 66.7% were known to have given birth at a residence, without medical assistance. Approximately three-fourths (73.8%; n = 31) concealed their pregnancy, with 35.7% (n = 15) disposing of their infants in a trash receptacle after giving birth. Additionally, more than half of neonaticide victims were tested for alcohol, opioids, amphetamines, and cocaine, but a relatively small number tested positive for these substances. Conclusions: Results highlight the importance of identifying factors that elevate risk to neonates so these deaths can be prevented. As such, many mothers who commit neonaticide are young, unmarried, and conceal their pregnancy; thus, programs that prevent teen pregnancy, decrease shame and stigma associated with birth to young mothers, and provide support and resources to pregnant women, may help prevent neonaticide.

Understanding of Health-related Decision-making Terminology Among Cancer Caregivers.

Research on understanding health-related decision-making terminology among family caregivers of adults living with advanced cancer is lacking. The purpose of this study was to examine interpretations of the meaning of health-related decision-making terminology such as quality-of-life and end-of-life among caregivers of adults living with advanced cancer as a basis for improved understanding of caregiver decision support needs. Interviews were conducted with a purposive sub-sample of 10 caregivers of adults diagnosed with advanced cancer who completed a longitudinal, descriptive study (NRO14856) of factors influencing cancer care decisions. Audio transcripts were analyzed using qualitative descriptive methods. Caregivers described interpretations of the meaning and process of decision-making and decision-related distress. Caregivers were uncertain about the meaning of end-of-life-related terminology, and a placed high value on quality-of-life and faith/spirituality in the decision-making process. Improvements in information and decision support interventions are needed to better support caregivers and subsequently patients towards informed cancer care decisions.

The SUMO Conjugase Ubc9 Protects Dopaminergic Cells from Cytotoxicity and Enhances the Stability of α-Synuclein in Parkinson's Disease Models.

Small ubiquitin-like modifier (SUMO) is a widespread regulatory mechanism of post-translational modification (PTM) that induces rapid and reversible changes in protein function and stability. Using SUMO conjugase Ubc9-overexpressing or knock-down cells in Parkinson's disease (PD) models, we demonstrate that SUMOylation protects dopaminergic cells against MPP+ or preformed fibrils (PFFs) of α-synuclein (α-syn)-induced toxicities in cell viability and cytotoxicity assays. In the mechanism of protection, Ubc9 overexpression significantly suppressed the MPP+ or PFF-induced reactive oxygen species (ROS) generation, while Ubc9-RNAi enhanced the toxicity-induced ROS production. Further, PFF-mediated protein aggregation was exacerbated by Ubc9-RNAi in thioflavin T staining, compared with NC1 controls. In cycloheximide (Chx)-based protein stability assays, higher protein level of α-syn was identified in Ubc9-enhanced green fluorescent protein (EGFP) than in EGFP cells. Since there was no difference in endogenous mRNA levels of α-syn between Ubc9 and EGFP cells in quantitative real-time PCR (qRT-PCR), we assessed the mechanisms of SUMO-mediated delayed α-syn degradation via MG132, proteasomal inhibitor, and PMA, lysosomal degradation inducer. Ubc9-mediated SUMOylated α-syn avoided PMA-induced lysosomal degradation because of its high solubility. Our results suggest that Ubc9 enhances the levels of SUMO1 and ubiquitin on α-syn and interrupts SUMO1 removal from α-syn. In immunohistochemistry, dopaminergic axon tips in the striatum and cell bodies in the substantia nigra from Ubc9-overexpressing transgenic mice were protected from MPTP toxicities compared with wild-type (WT) siblings. Our results support that SUMOylation can be a regulatory target to protect dopaminergic neurons from oxidative stress and protein aggregation, with the implication that high levels of SUMOylation in dopaminergic neurons can prevent the pathologic progression of PD.

The Epidemiology of Unintentional and Violence-Related Injury Morbidity and Mortality among Children and Adolescents in the United States.

Injuries and violence among young people have a substantial emotional, physical, and economic toll on society. Understanding the epidemiology of this public health problem can guide prevention efforts, help identify and reduce risk factors, and promote protective factors. We examined fatal and nonfatal unintentional injuries, injuries intentionally inflicted by other (i.e., assaults and homicides) among children ages 0-19, and intentionally self-inflicted injuries (i.e., self-harm and suicides) among children ages 10-19. We accessed deaths (1999-2015) and visits to emergency departments (2001-2015) for these age groups through the Centers for Disease Control and Prevention's (CDC) Web-based Injury Statistics Query and Reporting System (WISQARS), and examined trends and differences by age, sex, race/ethnicity, rural/urban status, and injury mechanism. Almost 13,000 children and adolescents age 0-19 years died in 2015 from injury and violence compared to over 17,000 in 1999. While the overall number of deaths has decreased over time, there were increases in death rates among certain age groups for some categories of unintentional injury and for suicides. The leading causes of injury varied by age group. Our results indicate that efforts to reduce injuries to children and adolescents should consider cause, intent, age, sex, race, and regional factors to assure that prevention resources are directed at those at greatest risk.

Promoting breast health among women in the U.S. Virgin Islands: a focused study of the needs of Caribbean women.

Breast cancer is the number one cause of cancer death among women in the United States Virgin Islands. Consequently, the Bureau of Health has identified breast cancer as a priority health concern. Within the medical community, increasing emphasis is being placed on the importance of hereditary, familial, environmental, and behavioral risk factors to breast cancer control. Little research has been conducted regarding these factors, however, to explore their influence on breast cancer detection and breast cancer risk management. This report highlights the outcomes of a study undertaken to explore the associations between breast cancer risk, risk assessment, risk communication, screening, and receptivity to the management of breast cancer risk among women from the United States Virgin Islands. Results of this study suggest a need within the territory to expand the systems that are responsible for monitoring and reporting breast cancer trends; forums to discuss concerns of women relative to breast health; forums to discuss communication with health-care providers; and, research efforts that address breast cancer detection and control among women in the United States Virgin Islands.

John and Jane Doe: the epidemiology of unidentified decedents.

The number of people who cannot be identified at the time of death, sometimes referred to as John or Jane Does, is unknown, and little is known about them as a group. The study's objectives were to estimate the number of annual unidentified deaths, to identify demographic characteristics associated with dying unidentified, to determine whether the rates of such deaths vary geographically or over time, and to better characterize the causes of death. This was a population-based surveillance study of data collected from death certificates from 1979 to 2004 in the U.S. Subjects were selected by the absence of name, date of birth, and Social Security Number on their certificates. Main outcome measures were distributions by age, sex, and underlying cause of death and rates by sex, race, year, and state of death. An average of 413 unidentified persons died each year. The peak year was 1987 with 691 deaths, a rate of 28.5 per 10 million people. The rate declined to 9.7 per 10 million in 2004. Most unidentified decedents were male (80.6%). Unidentified death rates were highest among black people and in the Southwest. Among deaths for which the cause was known, 82.7% were due to injuries. Among injury deaths, 31.8% were homicides. Improvement in identification technology may have reduced rates of unidentified death since the 1980s. In addition, variations in rates of unidentified decedents may reflect changes in risk factors such as homelessness and substance abuse.

Surveillance for violent deaths--National Violent Death Reporting System, 16 states, 2005.

PROBLEM/CONDITION: An estimated 50,000 persons die annually in the United States as a result of violence-related injuries. This report summarizes data from CDC's National Violent Death Reporting System (NVDRS) regarding violent deaths from 16 U.S. states for 2005. Results are reported by sex, age group, race/ethnicity, marital status, location of injury, method of injury, circumstances of injury, and other selected characteristics. REPORTING PERIOD COVERED: 2005. DESCRIPTION OF SYSTEM: NVDRS collects data regarding violent deaths obtained from death certificates, coroner/medical examiner reports, and law enforcement reports. NVDRS began operation in 2003 with seven states (Alaska, Maryland, Massachusetts, New Jersey, Oregon, South Carolina, and Virginia) participating; six states (Colorado, Georgia, North Carolina, Oklahoma, Rhode Island, and Wisconsin) joined in 2004 and four (California, Kentucky, New Mexico, and Utah) in 2005, for a total of 17 states. This report includes data from 16 states; data from California are not included in this report because NVDRS has been implemented only in a limited number of California cities and counties rather than statewide as in other states. RESULTS: For 2005, a total of 15,495 fatal incidents involving 15,962 violent deaths occurred in the 16 NVDRS states included in this report. The majority (56.1%) of deaths were suicides, followed by homicides and deaths involving legal interventions (29.6%), violent deaths of undetermined intent (13.3%), and unintentional firearm deaths (0.7%). Fatal injury rates varied by sex, race/ethnicity, age group, and method of injury. Rates were substantially higher for males than for females and for American Indians/Alaska Natives (AI/ANs) and blacks than for whites and Hispanics. Rates were highest for persons aged 20-24 years. For method of injury, the three highest rates were reported for firearms, poisonings, and hanging/strangulation/suffocation. Suicides occurred at higher rates among males, AI/ANs, whites, and older persons and most often involved the use of firearms in the home. Suicides were precipitated primarily by mental illness, intimate partner or physical health problems, or a crisis during the previous 2 weeks. Homicides occurred at higher rates among males and young adult blacks and most often involved the use of firearms in the home or on a street/highway. Homicides were precipitated primarily by an argument over something other than money or property or in conjunction with another crime. Similar variation was reported among the other manners of death and special situations or populations highlighted in this report. INTERPRETATION: This report provides the first detailed summary of data concerning violent deaths collected by NVDRS. The results indicate that deaths resulting from self-inflicted or interpersonal violence occur to a varying extent among males and females of every age group and racial/ethnic population. Key factors affecting rates of violent fatal injuries include sex, age group, method of injury, location of injury, and precipitating circumstances (e.g., mental health and substance abuse). Because additional information might be reported subsequently as participating states update their findings, the data provided in this report are preliminary. PUBLIC HEALTH ACTION: Accurate, timely, and comprehensive surveillance data are necessary for the occurrence of violent deaths in the United States to be understood better and ultimately prevented. NVDRS data can be used to track the occurrence of violence-related fatal injuries and assist public health authorities in the development, implementation, and evaluation of programs and policies to reduce and prevent violent deaths and injuries at the national, state, and local levels. The continued development and expansion of NVDRS is essential to CDC's efforts to reduce the personal, familial, and societal costs of violence. Further efforts are needed to increase the number of states using NVDRS, with an ultimate goal of full national representation.

Day-to-day variability in acid reflux patterns using the BRAVO pH monitoring system.

BACKGROUND & GOALS: The wireless pH monitoring system such as the BRAVO pH system is a significant advancement in the evaluation of patients with gastroesophageal reflux because of its potentially better tolerability and the ability to record data over a 48-hour period. The aim of our study was to evaluate safety, performance, tolerability, and day-to-day variability in acid reflux patterns using the BRAVO pH system. METHODS: A total of 90 consecutive patients (48 men and 42 women) with persistent reflux symptoms underwent BRAVO pH capsule placement from October 2002 to August 2003 at a tertiary care hospital. The BRAVO pH capsule was deployed 6 cm proximal to the squamocolumnar junction under endoscopic guidance. The pH recordings over 48 hours were obtained after uploading data to a computer from the pager-like device that recorded pH signals from the BRAVO pH capsule. RESULTS: Successful pH data over 48 hours was obtained in 90% of patients. Nearly two thirds of patients experienced a variety of symptoms ranging from a foreign body sensation to chest discomfort or pain. Four patients had severe chest pain, 3 of whom required endoscopic removal of the BRAVO pH capsule. In 74.4% of patients, number of reflux events as well as time (%) pH<4 correlated from the first 24-hour period to the second 24-hour period. However, in 28% of patients, no predictable pattern of (%) time pH<4 in the supine position was reproduced from one 24-hour period to the next 24-hour period. CONCLUSIONS: The BRAVO pH system appears a safe and effective method of recording esophageal acid exposure. It is an acceptable alternative for patients who are unwilling or unable to tolerate nasopharyngeal catheter-based pH studies, and it has a potential advantage of the 2-day recording period.

A prospective study of gastric acid analysis and esophageal acid exposure in patients with gastroesophageal reflux refractory to medical therapy.

A number of factors have been proposed to account for the lack of response to medical therapy in patients with gastroesophageal reflux; however, no controlled studies are available in the literature. The goal of this study was to determine possible causes of medical refractoriness in patients with gastroesophageal reflux. Gastric acid output and esophageal acid exposure were measured in patients who continue to have reflux symptoms despite aggressive antisecretory therapy. In addition, an upper endoscopy was also performed in each patient. Patients with a drug-controlled acid output < 1 mEq/hr and a supine total esophageal pH < 4 for less than 1.7% of the time measured were considered responsive to therapy; on the other hand, those with a drug-controlled gastric acid output > 1 mEq/hr and a supine esophageal pH < 4 for more than 1.7% of the time measured were considered resistant to therapy. Twenty-four patients met the inclusion criteria (13 male and 11 female; mean age, 52). Drug-controlled gastric acid output was more than 1 mEq/hr in 25% of patients and less than 1 mEq/hr in the remainder. Of those patients with a gastric acid output of less than 1 mEq/hr (18 patients), 8(44%) had a supine esophageal pH < 4 for more than 1.7% of the time, suggesting that factors other than gastroesophageal reflux likely contributed to their reflux-like symptoms. Acid suppression appears adequate in the majority of patients with gastroesophageal reflux refractory to medical therapy. The exact cause of persistent reflux-like symptoms in patients who fail medical treatment is uncertain but may be related to non-acid-related factors such as esophageal hypersensitivity to physiologic reflux, increased intake of air resulting in aerophagia, or other factors such as bile reflux.