Tracking temporal variations of fatality and symptomology correlated with COVID-19 dominant variants and vaccine effectiveness in the United States.

Introduction: We described how COVID-19 fatality and symptoms varied by dominant variant and vaccination in the US. Methods: Using the Restricted Access Dataset from the US CDC (1/1/2020-10/20/2022), we conducted a cross-sectional study assessing differences in COVID-19 deaths, severity indicators (hospitalization, ICU, pneumonia, abnormal X-ray, acute respiratory distress syndrome, mechanical ventilation) and 12 mild symptoms by dominant variant/vaccination periods using logistic regression after controlling for confounders. Results: We found the highest fatality during the dominant periods of Wild (4.6%) and Delta (3.4%). Most severe symptoms appeared when Delta was dominant (Rate range: 2.0-9.4%). Omicron was associated with higher mild symptoms than other variants. Vaccination showed consistent protection against death and severe symptoms for most variants (Risk Ratio range: 0.41-0.93). Boosters, especially the second, provided additional protection, reducing severe symptoms by over 50%. Discussion: This dataset may serve as a useful tool to monitor temporospatial changes of fatality and symptom for case management and surveillance.

Fatal road traffic accidents and injuries: a preliminary study.

Road traffic accidents (RTAs) are a major public health problem globally and cause deaths, disability, and significant economic costs. In Italy, there was an increased number of road accidents, deaths, and injuries in 2022 compared to 2021, although still below pre-pandemic levels. A retrospective observational study was performed on a case series of 53 consecutive fatal RTAs examined by the Section of Forensic Medicine of Verona. The case series was divided, according to the type of victims involved, into pedestrians, car drivers, car passengers, and motorcyclists. For each, the times and causes of death, the distribution of external and internal injuries, and toxicological data were analysed, and the results were compared with those in the literature. Although this is a preliminary study on a small case series and lacks statistical validation, so more cases are needed, the preliminary results seem to provide a useful tool for assessing injuries in complex fatal road accidents.

Improved survival and decreased cancer deaths in young adults with cancer after passage of the Affordable Care Act Dependent Coverage Expansion.

BACKGROUND: The Patient Protection and Affordable Care Act (ACA) allowed Americans aged 19-25 years to remain on their parents' health insurance plans until age 26 years (the Dependent Care Expansion [DCE]). Have those with cancer diagnoses benefited? METHODS: The ACE DCE 7-year age range of 19-25 years was compared for changes in cancer survival and mortality before and after enactment of the ACA with groups that were younger and older (in 7-year age spans: ages 12-18 and 26-32 years, respectively). Cancer death data for the entire United States were obtained from the Centers for Disease Control and Prevention, and relative survival data of patients who were diagnosed with cancer were obtained from the National Cancer Institute Surveillance, Epidemiology, and End Results regions representing 42%-44% of the country. RESULTS: Joinpoint analysis identified the DCE-eligible cohort as the only age group of the three groups evaluated that have had improvements in both cancer survival and death rate trends after ACA implementation and that 2010, the year the ACA was passed, was the inflection year for both survival and deaths. By 6 years, the relative survival after cancer diagnosis was 2.6 and 3.9 times greater in the DCE-eligible age group than in the younger and older control groups, respectively (both p < .001), and the cancer death rate in the DCE-eligible age group improved 2.1 and 1.5 times greater than in the younger and older control age groups, respectively (both p < .01). CONCLUSIONS: During the first decade of the ACA, eligible young adults with cancer have had significantly improved survival and mortality. Additional policies expanding insurance coverage and enabling earlier cancer diagnosis among young adults are needed. PLAIN LANGUAGE SUMMARY: The Patient Protection and Affordable Care Act (ACA) Dependent Care Expansion (DCE) that began in the United States in 2011 allowed young adults aged 19-25 years to remain on their parents' health insurance plans until age 26 years. The survival rate at 6 years in young adult patients diagnosed with cancer was 2.6 to 3.9 times greater in the DCE-eligible age group compared with the younger and older age groups, and the rate of deaths from cancer improved 1.5 to 2.1 times more. During the first decade of the ACA, young adults with cancer who were in the eligible group had significantly longer survival and reduced deaths from cancer. Additional policies that expand insurance coverage and allow the diagnosis of cancer sooner are needed in young adults.

Comparison of Relationships Between the Number of Deaths Due to the 10 Leading Causes and Air Temperature in Hokkaido and Okinawa, Japan.

Background Some literature reports an association between air temperature and mortality in certain diseases. However, the relationships between air temperature parameters and all causes of death have not been thoroughly explored in Japan. Objective This study examined the relationships between the number of deaths from the 10 leading causes and air temperature parameters in Hokkaido (the northernmost region) and Okinawa (the southernmost region) prefectures in Japan. Methods We collected monthly data on the number of deaths from the 10 leading causes and air temperature parameters in Hokkaido and Okinawa prefectures from January 2008 to December 2022 using information from official sources. Annual population data for each prefecture were also obtained. The relationships between the number of deaths and air temperature parameters were assessed through an ecological study. Results The mean air temperature was 9.59 ± 9.23 °C in Hokkaido and 23.46 ± 4.37 °C in Okinawa, with all temperature parameters significantly lower in Hokkaido than in Okinawa. The number of deaths from the 10 leading causes, excluding aspiration pneumonia, was significantly higher in Hokkaido for both sexes compared to Okinawa. In Hokkaido, deaths due to heart disease, cerebrovascular disease, pneumonia, accidents, and renal failure showed a significant correlation with all air temperature parameters for both sexes. In Okinawa, heart disease and cerebrovascular disease deaths were correlated with all air temperature parameters for both sexes. Conclusions The relationships between the number of deaths from the 10 leading causes and air temperature parameters differed between Hokkaido and Okinawa prefectures in Japan.

Science-based exit from stringent countermeasures against COVID-19: Mortality prediction using immune landscape between 2021 and 2022 in Japan.

Background: Stringent public health and social measures against COVID-19 infection were implemented to avoid an overwhelming hospital caseload and excessive number of deaths, especially among elderly people. We analyzed population-level immunity and predicted mortality, calculated as the potential number of deaths on a given calendar date in Japan, to develop a science-based exit strategy from stringent control measures. Methods: Immune proportions were inferred by age group using vaccination coverage data and the estimated number of naturally infected individuals. Immunity against symptomatic illness and death were estimated separately, allowing for inference of the immune fraction that was protected against either COVID-19-related symptomatic infection or death. By multiplying the infection fatality risk by age group for the immune fraction, the potential number of deaths was obtained. Results: Accounting for a second and third dose of messenger RNA vaccine in the present-day population, approximately 155,000 potential deaths would be expected among people aged ≥ 60 years if all individuals were infected at the very end of 2022. A fourth dose (i.e., second booster) with a coverage identical to that of the third dose could reduce mortality by 60%. In all examined settings, the largest number of deaths occurred among people aged 80 years and older. Conclusions: Our estimates can help policymakers understand the mortality impact of the COVID-19 epidemic in a quantitative manner and the critical importance of timely immunization so as to assist in decision making.

"They're not mentally ill, their lives are just shit": Stakeholders' understanding of deaths of despair in a deindustrialised community in North East England.

The rise in mortality in high-income countries from drug, suicide, and alcohol specific causes, referred to collectively as 'deaths of despair', has received growing interest from researchers. In both the US and UK, mortality rates from deaths of despair are higher in deprived, deindustrialised communities. In this qualitative study, we sought to learn how stakeholders working with vulnerable populations in Middlesbrough, a deindustrialised town in North East England with above average mortality from deaths of despair, understand and explain the prevalence of deaths from these causes in their area. Participants identified a number of structural and socio-cultural determinants that they believe drive deaths of despair in their community, including the effects of austerity, deindustrialisation, communal identity, and collective trauma; we argue that these determinants are themselves a product of structural violence.

Daily motor vehicle traffic volume and other risk factors associated with road deaths in U.S. counties.

INTRODUCTION: Road death risk is often characterized as deaths per volume of traffic in geographic regions, the denominator in miles or kilometers supposedly indicative of the magnitude of risk exposure. This paper reports an examination of the differences in the predictive value of factors hypothesized to influence traffic volume and road death risk. METHOD: The association of 11 risk factors in U.S. counties during the first 7 months of 2020 was examined for consistency of predictions of road death and traffic volume measured by cell phone and vehicle location data. The study employed least squares regression for traffic volume and Poisson regression for deaths with the population as the offset variable. RESULTS: The directions of the regression coefficients for traffic volume and odds of road deaths per population were opposite from one another for 9 of the 11 variables in the analysis of vehicle occupant deaths. Only the coefficients for maximum daily temperature and Saturday travel were in the same direction. The confidence intervals of three risk ratios for pedestrian deaths indicated low reliability but most of the predictor variables were opposite in association with traffic volume and odds of death. Although traffic volume plunged in the first weeks of the pandemic, the results for the months before and during the COVID-19 pandemic were similar. PRACTICAL APPLICATIONS: Traffic volume is an inverse risk factor for road deaths at the local level, likely the result of lower speeds on congested roads. Without the application of countermeasures aimed at reducing speed and other risk factors, the reduction of road congestion is likely to increase deaths.

National trends in pediatric drowning - insights from the Israeli Ministry of Health registry-based cohort.

This study analyzes the epidemiology of pediatric drowning in Israel from 2010 to 2022, focusing on differences across age groups, sex, and regions. We conducted a retrospective cohort study using data from the Ministry of Health's administrative databases, covering all children aged 0-17 years who were seen in the emergency department, discharged after hospitalization, or died at the scene due to drowning, excluding cases of intentional harm or suicide. The primary outcome was the annual drowning rate per 100,000 children, categorized by age, sex, and region, along with hospitalization duration, intensive care unit admissions, and mortality rates. A total of 2101 drowning incidents were identified, with 9% resulting in death. Higher drowning rates were found in younger children (1-4 years) and teenagers (15-17 years), with notable differences by sex. Drowning rates were higher in coastal regions and more frequent during winter and spring. An increase in drowning rates was observed over the last 3 years of the study (2020-2022). Children hospitalized for more than 3 days had significantly higher mortality rates, both in general wards and intensive care units. CONCLUSIONS: Pediatric drowning is a persistent public health concern in Israel, with distinct seasonal, regional, age-specific, and sex-specific patterns in incidence and mortality. This study underscores the need for a comprehensive prevention strategy that includes year-round public education, environmental safety measures, and targeted interventions for high-risk groups to reduce drowning incidents and fatalities among children effectively. WHAT IS KNOWN: • Pediatric drowning represents a significant public health challenge globally, with varying rates. • In Israel, pediatric drowning is the second leading cause of death from all injury-related deaths. Thus far, the measures and interventions to reduce fatalities were not proven effective enough. WHAT IS NEW: • Pediatric drowning in Israel, with a 9% mortality rate, revealed a biphasic rate varied by sex and is higher in coastal regions and during winter and spring. • There was a notable increase in drowning incidents during the last 3 years of the study period (2020-2022), coinciding with the COVID-19 pandemic.

The investigation of diving accidents and fatalities.

Diving accidents result from a variety of causes including human error, inadequate health and fitness, environmental hazards and equipment problems. They usually involve a cascade of events resulting in the diver being injured or deceased. The accuracy and usefulness of a diving accident investigation relies on well-targeted interviews, good field investigation, evidence collection and preservation, and appropriate equipment assessment. In the event of a fatality, a thorough and targeted autopsy is indicated. Investigators should have the appropriate knowledge, training, skills and support systems to perform the required tasks. Relevant investigations include the victim's medical and diving history, the dive circumstances and likely accident scenario, management of the accident including rescue and first aid, equipment inspection and testing and a thorough postmortem examination conducted by a forensic pathologist with an awareness of the special requirements of a diving autopsy and the knowledge to correctly interpret the findings. A chain of events analysis can determine the likely accident scenario, identify shortcomings and inform countermeasures.

The Impact of Turkey's Withdrawal From the Istanbul Convention on Suspicious Female Deaths and Femicides.

In recent years, suspicious deaths, often portrayed as "falls from a height," have been increasingly associated with femicides in Turkey. This phenomenon coincided with the official withdrawal process from the "Council of Europe Convention on Preventing and Combating Violence against Women and Domestic Violence" (Istanbul Convention). Our study aims to reveal the impact of Turkey's withdrawal from the Istanbul Convention on femicides and the yet officially unrecognized "suspicious female deaths." This research, conducted in a descriptive, cross-sectional epidemiological style, draws its population from records of suspicious female deaths and femicides that occurred in Turkey between January 1, 2020, and June 1, 2023. There has been a notable increase in the rate of suspicious female deaths. Additionally, a significant rise has been observed in the proportion of women who were employed, had children, and sought legal protection in these deaths. The study suggests a return to the Istanbul Convention.

Excess death estimates compared with state-reported and observed COVID-19 deaths, New Jersey and the United States, 2020-2022.

Deaths associated with COVID-19 in the United States are currently estimated to be over 1.2 million, but the true burden of mortality due to the SARS-CoV-2 virus is unknown. Methods for identifying and reporting deaths related to COVID-19 differ between jurisdictions, and concerns about overreporting and underreporting exist. Excess death estimates for the pandemic period, based on data from the National Center for Health Statistics, may be used to approximate the number of COVID-19-associated deaths. In this analysis, we first describe the process by which the New Jersey Department of Health identified, classified, and reported COVID-19-associated deaths from January 2020 through December 2022. The National Center for Health Statistics' excess deaths estimates are first compared with New Jersey's reported COVID-19-associated deaths, and then with the observed COVID-19-associated deaths in the entire United States, by month, from January 2020 through December 2022. New Jersey's reported COVID-19-associated deaths (n = 35,555) accounted for (and slightly exceeded) the state's excess deaths estimated by the National Center for Health Statistics for 2020-2022 (n = 30,365). However, the overall number of United States observed COVID-19 deaths for 2020-2022 (n = 1,094,230) for the study period did not account for all estimated excess deaths in the nation for the same period (n = 1,233,366). The general congruence of New Jersey's reported COVID-19 deaths and the National Center for Health Statistics' excess death estimates may be due in part to New Jersey's early detailed classification system for identifying and reporting deaths associated with COVID-19, leading to more accurate COVID-19 death reporting by the state.

Are suicides underreported? The impact of coroners versus medical examiners on suicide reporting.

OBJECTIVE: To evaluate if state death investigation systems affect the reporting of suicides, particularly when comparing medical examiners to coroners. DATA SOURCES AND STUDY SETTING: We used restricted-access state mortality data from National Vital Statistics System between the years 1959 to 2016. These data were matched with state-level changes in death investigation systems reported by the Centers for Disease Control and Prevention database on the Public Health Law Program: Coroner/ME Laws. STUDY DESIGN: We used difference-in-differences and event study methods for the analysis. We estimated the relative per capita changes in suicides, accidental deaths, and homicides when comparing coroner-only states with other death investigation types. Sub-analyses estimated differences by sex, race, and if coroners were required to receive training. DATA COLLECTION/EXTRACTION METHODS: Not Applicable. PRINCIPAL FINDINGS: Coroners-only states underreported suicides by 17.4% (p < 0.05) and performed 20.4% (p < 0.05) fewer autopsies compared to states with county coroners and a state medical examiner. This pattern is consistent by sex and race. Required coroner training did not affect death determination significantly. CONCLUSION: Coroners-only states underreported suicides compared to states with county coroners and a state medical examiner. The disparity in the use of autopsies is a potential mechanism for underreporting of suicides by coroners. If all coroners-only states adopted a state medical examiner, suicide reporting would increase by 2243-3100 deaths in the United States annually.

An analysis of the burden of liver cirrhosis: Differences between the global, China, the United States and India.

BACKGROUND: Cirrhosis continues to be the most common cause of chronic liver disease-related deaths globally, which puts significant strain on global health. This report aims to investigate the patterns of cirrhosis in China, the United States, India and worldwide from 1990 to 2019 through an epidemiological analysis of the disease utilizing data from the Global Burden of Disease Study (GBD) 2019 database. METHODS: Download the GBD database's statistics on liver cirrhosis deaths and Disability-Adjusted Life Years for the years 1990-2019 worldwide as well as for China, the United States and India. Utilize techniques like age-period-cohort interaction, decomposition analysis, study of health inequities, Joinpoint model and Bayesian Average Annual Percentage Change model to process the data. RESULTS: The main age group affected by cirrhosis disease, according to the results, is 50-69 years old. According to the Joinpoint model, there has been a negative worldwide Average Annual Percent Change (AAPC) in the burden of cirrhosis between 1990 and 2019. Only the USA's AAPC is positive out of the three nations that were evaluated (albeit its 95% confidence interval spans 0). These are China, India and the United States. Forecasting models indicate that the prevalence of cirrhosis will keep rising in the absence of government action. According to decomposition analysis, the main factors contributing to the rising burden of cirrhosis are population ageing and size, whereas changes in the disease's epidemiology slow the disease's growth. Research on health disparities indicates that, between 1990 and 2019, there was a downward trend in health disparities between various locations. CONCLUSION: Health organizations across different areas should take aggressive measures to address the worrisome prevalence of cirrhosis.

Characteristics of drug-related deaths where individuals are found submerged in a bath or hot tub in the United Kingdom, 1997-2023.

INTRODUCTION: Recent media reports highlight that drug-related fatalities can occur while individuals are immersed in water in domestic settings. We aimed to determine the case characteristics, circumstances of death and type of implicated drugs among individuals dying due to unintentional drug-related causes found immersed in a bath or hot tub. METHODS: Retrospective cohort study in the United Kingdom using coronial records from the National Programme on Substance Abuse Deaths, 1997-2023. Information was available on decedent socio-demographics, characteristics of death and drugs implicated in death. RESULTS: One hundred fifty-six decedents were found immersed in the bath and six in a hot tub, a mean of 6.4 deaths per year (SD 3.7; range 1-13). Overall decedents were predominantly male (n = 94, 58.0%), of White ethnicity (n = 98, 60.5%) with a mean age of 40 years (SD 13; range 19-74). Only 12 decedents had any physical contributory factor to death other than poisoning or drowning. The median number of drugs detected at post-mortem was 3 (interquartile range 2, 5) with multiple drug toxicity implicated in the majority of cases (n = 90, 55.6%). The most common implicated drugs were heroin (n = 53, 32.7%), alcohol (n = 46, 28.4%) and cocaine (n = 33, 20.4%). DISCUSSION AND CONCLUSIONS: Over the last two decades in the United Kingdom there have been consistent numbers of unintentional drug-related deaths each year where individuals were found in a bath or hot tub. Polysubstance, opioid and alcohol use are overrepresented. Targeted advice to avoid bathing while intoxicated would appear to be an appropriate harm reduction message.

Trends in fatal poisoning among medical users of analgesics in France from 2013 to 2022: an analysis of the DTA register.

OBJECTIVE: To describe analgesic-related deaths in France and report trends over a 10-year period. STUDY DESIGN: The DTA ("Décès Toxiques par Antalgiques") register is a French database of analgesic-related deaths among people without a history of drug abuse, reported by forensic toxicology experts. METHODS: We included analgesic-related deaths occurring from January 2013 to December 2022 in France. Subject demographic characteristics and medical history, forensic autopsy findings, and toxicology reports were evaluated. RESULTS: Among the 1036 deceased individuals (mean [SD] age, 48.3 [15.6] years), there were slightly more women than men (M:F sex ratio, 0.89:1). Over the entire study period, tramadol was the leading cause of death, ahead of morphine. A relative increase in oxycodone-related mortality was observed (from 6.8% in 2013 to 21.1% in 2022) compared to a progressive decrease in tramadol, morphine, and codeine-related deaths (from 43.2%, 31.1% and 24.3% in 2013 to 37.5%, 26.6% and 20.3% in 2022, respectively). However, no statistically significant variations were found (Chi-squared tests of homogeneity). Other analgesics (buprenorphine, dihydrocodeine, fentanyl, gabapentin, ketamine, methadone, nefopam, and pregabalin) were also implicated in deaths, but with low and stable rates over the period studied. CONCLUSIONS: In France, no increase in fentanyl-related deaths and only a non-significant increase in oxycodone-related deaths were observed over the period 2013-2022. Tramadol was the leading cause of analgesic-related deaths throughout this period. Although close monitoring is still required, particularly for oxycodone, our data do not support the hypothesis of an opioid crisis in France.

Medical visits and mortality among dementia patients during the COVID-19 pandemic compared to rates predicted from 2019.

BACKGROUND: During the COVID-19 pandemic, patients with Alzheimer's disease and related dementias (ADRD) were especially vulnerable, and modes of medical care delivery shifted rapidly. This study assessed the impact of the pandemic on care for people with ADRD, examining the use of primary, emergency, and long-term care, as well as deaths due to COVID and to other causes. METHODS: Among 4.2 million beneficiaries aged 66 and older with ADRD in traditional Medicare, monthly deaths and claims for routine care (doctors' office and telehealth visits), inpatient/emergency department (ED) visits, and long-term care facility use from March or June 2020 through December 2022 are compared to monthly rates predicted from January-December 2019 using OLS and logistic/negative binomial regression. Correlation analyses examine the association between excess deaths - due to COVID and non-COVID causes - and changes in care use in the beneficiary's state of residence. RESULTS: Increased telehealth visits more than offset reduced office visits, with primary care visits increasing overall (by 9 percent from June 2020 onward relative to the predicted rate from 2019, p < .001). Emergency/inpatient visits declined (by 9 percent, p < .001) and long-term care facility use declined, remaining 14% below the 2019 trend from June 2020 onward (p < .001). Both COVID and non-COVID deaths rose, with 231,000 excess deaths (16% above the prediction from 2019), over 80 percent of which were attributable to COVID. Excess deaths were higher among women, non-White patients, those in rural and isolated zip codes, and those with higher social deprivation index scores. States with the largest increases in primary care visits had the lowest excess deaths (correlation -0.49). CONCLUSIONS: Older adults with ADRD had substantial deaths above pre-pandemic projections during the COVID-19 pandemic, 80 percent of which were attributed to COVID-19. Routine care increased overall due to a dramatic increase in telehealth visits, but this was uneven across states, and mortality rates were significantly lower in states with higher than pre-pandemic visits.

Evidence that intergenerational income mobility is the strongest predictor of drug overdose deaths in U. S. Midwest counties.

BACKGROUND: Our goal in this report was to quantify the degree to which opioid prescription rates and socioeconomic correlates of income inequality predicted overdose deaths in the 1055 U.S. Midwest counties. The study follows up a state-level analysis which reported that opioid prescription rates, social capital and unemployment explained much of the variance in opioid overdose death rates (Heyman, McVicar, & Brownell, 2019). METHODS: We created a data set that included drug overdose death rates, opioid prescription rates, and correlates of income inequality. Given that the variables of interest varied at the state and county level, multilevel regression was our statistical approach. RESULTS: From 2006 to 2021, Midwest overdose drug deaths increased according to an exponential equation that closely approximated the equation that describes the increases in overdose deaths for the entire U.S. from 1978 to 2016 (e.g., Jalal et al., 2018). Retail opioid prescription sales increased from 2006 to 2012, but then declined so that by 2017 they were lower than in 2006. The regression analyses revealed that intergenerational income mobility was the strongest predictor of overdose deaths. The other consistently statistically significant predictors were opioid prescription rates, social capital, and unemployment rates. Together these predictors, plus pupil teacher ratios, single parent families, and attending college accounted for approximately 47 % of the variance in overdose death rates each year. In keeping with the decline in opioid prescription rates, the explanatory power of opioid prescription rates weakened over the course of the study. CONCLUSIONS: Overdose deaths increased at a constant exponential rate for the years that it was possible to apply our regression model. This occurred even though access to legal opioids decreased. What remained invariant was the predictive strength of intergenerational income mobility; each year it was the predictor that explained the most variance in overdose deaths.

Capitalizing on Community Groups to Improve Women's Resilience to Maternal and Child Health Challenges: Protocol for a Human-Centered Design Study in Tanzania.

BACKGROUND: Maternal and neonatal deaths remain a major public health issue worldwide. Income Generation Associations (IGAs) could form a critical entry point to addressing poverty-related contributors. However, there have been limited practical interventions to leverage the power of IGAs in addressing the challenges associated with maternal care and childcare. OBJECTIVE: This study aims to co-design an intervention package with women in IGAs to improve their readiness and resilience to address maternal and child health (MCH) challenges using a human-centered design approach. METHODS: The study will use a qualitative descriptive design with purposefully selected women in IGAs and key MCH stakeholders in the Shinyanga and Arusha Regions of Tanzania. A 4-step adaptation of the human-centered design process will be used involving (1) mapping of IGAs and exploring their activities, level of women's engagement, and MCH challenges faced; (2) co-designing of the intervention package to address identified MCH challenges or needs considering the perceived acceptability, feasibility, and sustainability; (3) validation of the emerging intervention package through gathering insights of women in IGAs who did not take part in initial steps; and (4) refinement of the intervention package with MCH stakeholders based on the validation findings. RESULTS: The participants, procedures, and findings of each co-design step will be presented. More specifically, MCH challenges facing women in IGAs, a list of potential solutions proposed, and the emerging prototype will be presented. As of August 2024, we have completed the co-design of the intervention package and are preparing validation. The findings from the validation of the emerging prototype with a new group of women in IGAs and its refinement through multistakeholder engagement will be presented. A final co-designed intervention package with the potential to improve women's resilience and readiness to handle MCH challenges will be generated. CONCLUSIONS: The emerging intervention package will be discussed given relevant literature on the topic. We believe that subsequent testing and refinement of the package could form the basis for scaling up to broader settings and that the package could then be promoted as one of the key strategies in addressing MCH challenges facing women in low- and middle-income countries. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/54323.

Associations between gun violence exposure and suicide mortality rates in US counties.

PURPOSE: Gun violence traumatizes communities and places a heavy burden on the mental health of those exposed. This ecological study examines the association between gun violence exposure and suicide mortality rates in US counties for the period 1999-2020 at various urbanicity levels. METHODS: A Bayesian hierarchical Gamma-Poisson model with state random effects was employed to model the age-adjusted suicide mortality rates which adjusted for sex ratio, urbanicity, social vulnerability, gun ownership, culture of honor, and exposure spillovers from neighbouring counties. RESULTS: Results indicate a small significant positive association between gun violence and suicide mortality rates. Urbanicity levels do not appear to modify this association, although the association may be slightly smaller for large urban metros. CONCLUSIONS: Gun violence exposure may be positively associated with suicide mortality in US counties.

Closing gaps in the oxygen supply chain in nations with limited resources.

Oxygen is an essential medication used across all levels of healthcare for conditions such as surgery, trauma, heart failure, asthma, pneumonia, and maternal and child care. Despite its critical importance and inclusion on the World Health Organization's list of essential medicines, many low- and middle-income countries (LMICs) face significant challenges in providing adequate oxygen supplies. These challenges are exacerbated by the COVID-19 pandemic, which has drastically increased global oxygen demand. This paper examines the current challenges and advancements in the oxygen supply chain within LMICs, focusing on availability, infrastructure, and usage. It highlights the innovative solutions being implemented to improve oxygen access and offers strategic recommendations for enhancing oxygen delivery and maintenance in resource-limited settings.