RESUMO
Persons living in long-term care facilities (LTCFs) were disproportionately affected by COVID-19. We used wastewater surveillance to detect SARS-CoV-2 infection in this setting by collecting and testing 24-hour composite wastewater samples 2-4 times weekly at 6 LTCFs in Kentucky, USA, during March 2021-February 2022. The LTCFs routinely tested staff and symptomatic and exposed residents for SARS-CoV-2 using rapid antigen tests. Of 780 wastewater samples analyzed, 22% (n = 173) had detectable SARS-CoV-2 RNA. The LTCFs reported 161 positive (of 16,905) SARS-CoV-2 clinical tests. The wastewater SARS-CoV-2 signal showed variable correlation with clinical test data; we observed the strongest correlations in the LTCFs with the most positive clinical tests (n = 45 and n = 58). Wastewater surveillance was 48% sensitive and 80% specific in identifying SARS-CoV-2 infections found on clinical testing, which was limited by frequency, coverage, and rapid antigen test performance.
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COVID-19 , Águas Residuárias , Humanos , Kentucky/epidemiologia , Vigilância Epidemiológica Baseada em Águas Residuárias , Assistência de Longa Duração , RNA Viral , COVID-19/diagnóstico , COVID-19/epidemiologia , SARS-CoV-2RESUMO
PURPOSE: Populations with high cancer risk that are targeted for screening, education, and vaccination have been shown to increase rates of screening, which ultimately may improve timing of diagnosis and overall outcome for certain cancers. Spatial scan analysis provides a visual representation of areas with higher rates of disease. Limited research has used this methodology to assess HPV-associated cancers. Using, spatial scan statistics, our goal was to identify regions within Kentucky having significantly higher rates of HPV-associated tumors. These regions can be targeted for public health efforts in the form of education, vaccination, screening, and physician recruitment. METHODS: The Kentucky Cancer Registry data from 1995 to 2016 and spatial scan statistics were used to identify county-level clusters with high-incidence of HPV-associated cancers after adjustment for age and sex. Anatomic sites included in this analysis were oropharynx, cervix, anus, penis, and vulva. RESULTS: There was one high-rate cluster of oropharyngeal cancer, which was observed in the Louisville metropolitan region (Relative Risk [RR] = 1.24, p < 0.001). One high-rate cluster of anal and penile cancer incidence in men was identified that partially overlapped with the oropharyngeal cluster. There were five clusters of higher cervical, vulvar, and anal cancer incidence in females, one of which overlapped with the oropharyngeal cluster. CONCLUSION: Overlapping clusters of HPV-associated cancers were identified at the county-level and included both urban and rural counties of Kentucky. Findings can assist in the design of public health interventions to increase screenings, promote vaccination, and recruit physicians in these regions to improve prevention, diagnosis, and early treatment of HPV-associated cancers.
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Infecções por Papillomavirus , Sistema de Registros , Humanos , Kentucky/epidemiologia , Feminino , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/virologia , Masculino , Incidência , Pessoa de Meia-Idade , Adulto , Papillomaviridae , Neoplasias/epidemiologia , Neoplasias/virologia , Idoso , Análise EspacialRESUMO
We sought to deliver a geotargeted digital health advertising intervention. We assessed risk of community infection through an integrated public health and wastewater rubric and delivered advertisements between November 2021 and April 2022 in Louisville, Kentucky. The average daily click-through rates for the campaigns were 0.19%, 0.15%, and 0.13%. Results show potential for digital public health interventions that are geographically anchored to subcity sewersheds and community interest and willingness to engage with targeted wastewater-themed public health messaging. (Am J Public Health. 2024;114(1):34-37. https://doi.org/10.2105/AJPH.2023.307439).
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Publicidade , COVID-19 , Humanos , Kentucky/epidemiologia , Águas Residuárias , COVID-19/epidemiologia , Características de ResidênciaRESUMO
BACKGROUND: Epidemiological nowcasting traditionally relies on count surveillance data. The availability and quality of such count data may vary over time, limiting representation of true infections. Wastewater data correlates with traditional surveillance data and may provide additional value for nowcasting disease trends. METHODS: We obtained SARS-CoV-2 case, death, wastewater, and serosurvey data for Jefferson County, Kentucky (USA), between August 2020 and March 2021, and parameterized an existing nowcasting model using combinations of these data. We assessed the predictive performance and variability at the sewershed level and compared the effects of adding or replacing wastewater data to case and death reports. FINDINGS: Adding wastewater data minimally improved the predictive performance of nowcasts compared to a model fitted to case and death data (Weighted Interval Score (WIS) 0.208 versus 0.223), and reduced the predictive performance compared to a model fitted to deaths data (WIS 0.517 versus 0.500). Adding wastewater data to deaths data improved the nowcasts agreement to estimates from models using cases and deaths data. These findings were consistent across individual sewersheds as well as for models fit to the aggregated total data of 5 sewersheds. Retrospective reconstructions of epidemiological dynamics created using different combinations of data were in general agreement (coverage >75%). INTERPRETATION: These findings show wastewater data may be valuable for infectious disease nowcasting when clinical surveillance data are absent, such as early in a pandemic or in low-resource settings where systematic collection of epidemiologic data is difficult.
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Doenças Transmissíveis , Águas Residuárias , Humanos , Kentucky/epidemiologia , Estudos Retrospectivos , PandemiasRESUMO
OBJECTIVES: This study compared incidence rates, stage at presentation, and cause-specific mortality of nodular and superficial spreading melanoma along the rural-urban continuum in Kentucky. We compared resulting patterns in our data with sample demographic and other potential factors, including population by county and primary care provider rate. METHODS: Retrospective patient data were extracted from the Surveillance, Epidemiology, and End Results database from 2010 through 2017. These data were supplemented by environmental, demographic, and socioeconomic data derived from publicly accessible databases. Correlation and χ2 analyses were used to test for significant differences in outcome variables by US Department of Agriculture Rural-Urban Continuum Code (RUCC) categories and other potential predictor variables. RESULTS: Incidence rates by Kentucky county were not associated with RUCC or population; likewise, there was no relationship between stage at presentation and RUCC category. There was, however, a highly significant association between cause-specific mortality and RUCC; patients from rural areas were significantly more likely to die from melanoma than those in urban areas. This overall difference was due to differences in mortality for superficial spreading melanoma. CONCLUSIONS: Our results suggest that a disparity in patients' ability or tendency to access primary care and/or specialist providers postdiagnosis may be critical factors in determining the ultimate outcome of a melanoma diagnosis. Further studies should explore the availability of dermatologists and/or treatment options for melanoma in rural areas. Our data also provide additional support for inclusion of melanoma subtype in the American Joint Committee on Cancer guidelines.
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Acessibilidade aos Serviços de Saúde , Melanoma , População Rural , Neoplasias Cutâneas , Humanos , Melanoma/epidemiologia , Melanoma/terapia , Melanoma/mortalidade , Kentucky/epidemiologia , Incidência , Feminino , Estudos Retrospectivos , Masculino , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Neoplasias Cutâneas/epidemiologia , Neoplasias Cutâneas/terapia , Neoplasias Cutâneas/mortalidade , Pessoa de Meia-Idade , População Rural/estatística & dados numéricos , Idoso , Programa de SEER/estatística & dados numéricos , Adulto , População Urbana/estatística & dados numéricosRESUMO
The present study investigated the impact of real-time weather (air temperature, relative humidity, precipitation, wind speed, and solar radiation) on crash injury severity. Recent crash data (January 2016 to April 2021) on Interstate-75 in the state of Kentucky were merged with real-time weather information (retrieved from Kentucky Mesonet stations) at the 1-hour level. The severity index "SI" (i.e., the ratio of percent severe crashes to percent exposure of a specific weather state during the crash period) was introduced to evaluate the impact of different real-time weather states on fatal and severe injury crashes. Furthermore, the standard mixed logit (MXL), correlated mixed logit (CMXL), and correlated mixed logit with heterogeneity in means (CMXLHM) models were fitted and compared to identify the risk factors contributing to crash injury severity while accounting for unobserved heterogeneity. The results showed that the CMXLHM model was statistically superior to the CMXL and MXL models based on various goodness-of-fit measures (e.g., Akaike information criterion "AIC" and McFadden pseudo R-squared). Results from the SI analysis and CMXLHM model showed that real-time weather-related factors (e.g., air temperature ≥ 70 0F and relative humidity ≥ 90 %) were significantly associated with higher severe injury likelihood. Further, driving under the influence (DUI), young drivers, and vehicle travel speed were associated with greater injury severities. On the other hand, presence of horizontal curve, passenger cars, and hourly traffic volume were associated with lower injury severity likelihood. The study outcomes can help in incident management by suggesting specific real-time weather-related states to feed to dynamic message signs (DMS) to enhance travelers' safety along the interstates.
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Acidentes de Trânsito , Ferimentos e Lesões , Humanos , Modelos Logísticos , Kentucky/epidemiologia , Fatores de Risco , Tempo (Meteorologia) , Ferimentos e Lesões/epidemiologiaRESUMO
BACKGROUND: Hospitalizations are more resource intensive and expensive than outpatient care. Therefore, type 2 diabetes-related preventable hospitalization are a major topic of research efficiency in the healthcare system. OBJECTIVES: Analyze county level variation in type 2 diabetes-related preventable hospitalization rates in Kentucky before the Medicaid expansion (2010-2013) and after the Medicaid expansion (2014-2017). DESIGN: Geographic mapping and cluster analysis. SETTING: Data for a state of the United States of America. METHODS: We used the KID data to generate geographic mapping for type 2 diabetes-related preventable hospitalizations to visualize rates. We included all Kentucky discharges of age 18 years and older with the ICD9/10 principal diagnosis code for type 2 diabetes. Then, we conducted cluster analysis techniques to compare county-level variation in type 2 diabetes-related preventable hospitalization rates across Kentucky counties pre- and post-Medicaid expansion. MAIN OUTCOME AND MEASURES: County type 2 diabetes-related preventable hospitalization pre- and post-Medicaid expansion. RESULTS: From 2010-2017, type 2 diabetes-related preventable hospitalization discharge rates reduced significantly in the period of the post-Medicaid expansion (P=.001). The spatial statistics analysis revealed a significant spatial clustering of counties with similar rates of type 2 diabetes-related preventable hospitalization in the south, east, and southeastern Kentucky pre- and post-Medicaid expansion (positive z-score and positive Moran's Index value (P>.05). Also, there was a significant clustering of counties with low type 2 diabetes-related preventable hospitalization rates in the north, west, and central regions of the state pre-Medicaid expansion and post-Medicaid expansion (positive z-score and positive Moran's Index value (P>.05). CONCLUSION: Kentucky counties in the southeast have experienced a significant clustering of highly avoidable hospitalization rates during both periods. Focusing on the vulnerable counties and the economic inequality in Kentucky could lead to efforts to lowering future type 2 diabetes-related preventable hospitalization rates. LIMITATIONS: We used de-identified data which does not provide insights into the frequency of hospitalizations per patient. An individual patient may be hospitalized several times and counted as several individuals.
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Diabetes Mellitus Tipo 2 , Estados Unidos/epidemiologia , Humanos , Adolescente , Kentucky/epidemiologia , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Medicaid , Hospitalização , Alta do PacienteRESUMO
BACKGROUND: Fatal overdoses involving fentanyl/fentanyl analogs (F/FA) have increased in the US, raising questions about naloxone doses for F/FA overdose reversal. Emergency medical services (EMS) data provide an opportunity to examine naloxone administration changes as fentanyl increases in the illicit opioid supply. METHODS: Administered naloxone intranasal-equivalent total dose (INTD) in milligrams (mg) was calculated for Kentucky EMS suspected opioid overdose (SOO) encounters (n=33,846), 2018-2021, and patterns of administration were examined. County-level F/FA availability was measured as 1) proportion of fatal drug overdoses involving F/FA, and 2) F/FA police seizures. Linear mixed models estimated changes in INTD in relation to local F/FA availability accounting for patient characteristics. RESULTS: From 2018-2021, SOOs increased by 44% (6853 to 9888) with an average INTD increase from 4.5mg to 4.7mg, with more than 99% of encounters resulting in successful reversal each year. For SOO encounters examined by outcome at the scene (i.e., non-fatal fatal vs fatal), average INTD for non-fatal were 4.6mg compared to 5.9mg for fatal overdoses. Mixed modeling found no significant relationship between INTD and the two measures for local F/FA availability. CONCLUSION: As F/FA-involved overdose risk increased, we observed a modest increase in INTD administered in SOO EMS encounters - just slightly higher than the 4mg standard dose. The lack of significant relationship between F/FA and naloxone dose suggests that naloxone utilization in SOO with EMS involvement remains effective for overdose reversal, and that EMS naloxone dosing patterns have not changed substantially.
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Overdose de Drogas , Serviços Médicos de Emergência , Overdose de Opiáceos , Humanos , Naloxona/uso terapêutico , Fentanila , Antagonistas de Entorpecentes/uso terapêutico , Overdose de Opiáceos/tratamento farmacológico , Kentucky/epidemiologia , Analgésicos Opioides/uso terapêutico , Overdose de Drogas/tratamento farmacológicoRESUMO
BACKGROUND: Despite the increase in firearm injury observed across the country, significant gaps remain relevant to our understanding of how firearm exposure translates to injury. Using acoustic gunshot detection and a collaborative hospital and law enforcement firearm injury database, we sought to identify the relationship between firearm discharge and injury over time. STUDY DESIGN: From 2018 to 2021, instances of firearm discharge captured via acoustic detection in 6 square miles of Louisville, KY, were merged with data from the collaborative firearm injury database. Key outcomes included the total number of rounds fired, injury and fatality rates per round, and the percentage of rounds discharged from automatic weapons and high-capacity magazines. RESULTS: During the study period, 54,397 rounds of ammunition were discharged resulting in 914 injuries, 435 hospital admissions, 2,442 hospital days, 155 emergent operations, and 180 fatalities. For each round of ammunition fired, the risk of injury and fatality was 1.7% and 0.3%, respectively. The total number of rounds fired per month nearly tripled (614 vs 1,623, p < 0.001) leading to increased injury (15 vs 37, p < 0.001) and fatality (3 vs 7, p < 0.001). The percentage of rounds fired from automatic weapons (0 vs 6.8%, p < 0.001) and high-capacity magazines (7.6 vs 28.9%, p < 0.001) increased over time. CONCLUSIONS: The increased burden of firearm injury is related to an overall increase in firearm exposure as measured by the total number of rounds discharged. High-capacity magazines and automatic weaponry are being used with increasing frequency in urban America.
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Armas de Fogo , Ferimentos por Arma de Fogo , Humanos , Ferimentos por Arma de Fogo/mortalidade , Ferimentos por Arma de Fogo/epidemiologia , Armas de Fogo/estatística & dados numéricos , Adulto , Masculino , Feminino , Kentucky/epidemiologia , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , População Urbana/estatística & dados numéricos , Bases de Dados FactuaisRESUMO
Wild turkeys (Meleagris gallopavo) are an important game species throughout the geographic range. Populations throughout multiple regions of the US have been declining, including in Kentucky, US, raising concerns among managers and resource users. To better understand the overall population health, we performed postmortem examinations and targeted pathogen, mineral, and toxicant testing on 36 adult male, apparently healthy, wild turkeys that were hunter harvested in western Kentucky during April 2018. We found that birds were in fair to good nutritional condition with no significant gross or microscopic lesions. Ticks (Amblyomma spp.) and lice (three species) were present on 94 and 31% of birds, respectively. We commonly detected intestinal nematodes and cestodes and found coccidian oocysts in 39% and capillarid eggs in 6% of birds. The prevalences of lymphoproliferative disease virus and reticuloendotheliosis virus were 39 and 11%, respectively. Spleen samples tested with PCR were positive for Borrelia burgdorferi, Haemoproteus sp., and Leucocytozoon sp. in 11, 83, and 3%, respectively. Based on a subjective histologic assessment of testis tissues, most birds had widespread and abundant sperm present. Mineral analysis and broad toxicant screening on liver samples from 32 turkeys were unremarkable. Further work is needed to assess potential population risk factors and to determine individual- and population-level impacts of pathogens on adults and poults.
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Doenças das Aves , Perus , Animais , Masculino , Doenças das Aves/epidemiologia , Doenças das Aves/parasitologia , Kentucky/epidemiologia , Animais Selvagens , Doenças Parasitárias em Animais/epidemiologia , Doenças Parasitárias em Animais/parasitologiaRESUMO
BACKGROUND AND OBJECTIVES: Understanding the current status of and temporal trends of stroke epidemiology by age, race, and stroke subtype is critical to evaluate past prevention efforts and to plan future interventions to eliminate existing inequities. We investigated trends in stroke incidence and case fatality over a 22-year time period. METHODS: In this population-based stroke surveillance study, all cases of stroke in acute care hospitals within a 5-county population of southern Ohio/northern Kentucky in adults aged ≥20 years were ascertained during a full year every 5 years from 1993 to 2015. Temporal trends in stroke epidemiology were evaluated by age, race (Black or White), and subtype (ischemic stroke [IS], intracranial hemorrhage [ICH], or subarachnoid hemorrhage [SAH]). Stroke incidence rates per 100,000 individuals from 1993 to 2015 were calculated using US Census data and age-standardized, race-standardized, and sex-standardized as appropriate. Thirty-day case fatality rates were also reported. RESULTS: Incidence rates for stroke of any type and IS decreased in the combined population and among White individuals (any type, per 100,000, 215 [95% CI 204-226] in 1993/4 to 170 [95% CI 161-179] in 2015, p = 0.015). Among Black individuals, incidence rates for stroke of any type decreased over the study period (per 100,000, 349 [95% CI 311-386] in 1993/4 to 311 [95% CI 282-340] in 2015, p = 0.015). Incidence of ICH was stable over time in the combined population and in race-specific subgroups, and SAH decreased in the combined groups and in White adults. Incidence rates among Black adults were higher than those of White adults in all time periods, and Black:White risk ratios were highest in adults in young and middle age groups. Case fatality rates were similar by race and by time period with the exception of SAH in which 30-day case fatality rates decreased in the combined population and White adults over time. DISCUSSION: Stroke incidence is decreasing over time in both Black and White adults, an encouraging trend in the burden of cerebrovascular disease in the US population. Unfortunately, however, Black:White disparities have not decreased over a 22-year period, especially among younger and middle-aged adults, suggesting the need for more effective interventions to eliminate inequities by race.
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Transtornos Cerebrovasculares , AVC Isquêmico , Acidente Vascular Cerebral , Hemorragia Subaracnóidea , Adulto , Pessoa de Meia-Idade , Humanos , Incidência , Kentucky/epidemiologia , Acidente Vascular Cerebral/epidemiologia , Ohio/epidemiologia , Hemorragia Subaracnóidea/epidemiologiaRESUMO
BACKGROUND: In 2019, over 459,000 persons in the United States survived sexual assault, and 21%-26% sought medical treatment. Ideally, trained medical professionals who understand the unique physical and mental health needs of this patient population, such as forensic nurses, would provide care. Yet, the care that forensic nurses and other healthcare providers can offer to sexual violence/abuse survivors is hindered by the lack of understanding of the demographics of those who seek care. With the delineation of highly affected demographic groups, barriers to care can be addressed. PURPOSE: This study compared rates, demographic characteristics, acuity, and codes for sexual violence/abuse encounters experienced by those patients residing in rural versus urban counties of Kentucky (KY). This included encounters before and after SARS-CoV-2. METHODS: Deidentified claims data were extracted for patient encounters billed with the International Classification of Diseases, 10th Revision, Clinical Modification for sexual violence/abuse seen at a university healthcare center serving the Northeastern, Southeastern, and Central regions of KY from October 2015 to February 2021. Analysis comprised descriptive statistics, independent samples t tests, and chi-square tests of association. RESULTS: Significant demographic differences were identified between the two groups. The mean age of those residing in rural areas was significantly younger than those living in urban areas. Similarly, the percentage of male survivors was significantly higher in the rural population. The racial composition also differed, with higher percentages of survivors being Black and Hispanic in the urban population, relative to rural dwellers. CONCLUSION: Findings suggest that rural youth (especially boys aged 10 years and younger) and urban minorities are at a higher risk for sexual violence/abuse in KY when compared with their counterparts (i.e., urban youth and rural minorities).
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Vítimas de Crime , População Rural , Delitos Sexuais , População Urbana , Humanos , Masculino , Feminino , Delitos Sexuais/estatística & dados numéricos , Adulto , Vítimas de Crime/estatística & dados numéricos , Kentucky/epidemiologia , Adolescente , Criança , COVID-19/epidemiologia , Pessoa de Meia-Idade , Adulto Jovem , Pré-Escolar , IdosoRESUMO
BACKGROUND AND OBJECTIVES: Few studies have examined trends and disparities in long-term outcome after stroke in a representative US population. We used a population-based stroke study in the Greater Cincinnati Northern Kentucky region to examine trends and racial disparities in poststroke 5-year mortality. METHODS: All patients with acute ischemic strokes (AISs) and intracerebral hemorrhages (ICHs) among residents ≥20 years old were ascertained using ICD codes and physician-adjudicated using a consistent case definition during 5 periods: July 1993-June 1994 and calendar years 1999, 2005, 2010, and 2015. Race was obtained from the medical record; only those identified as White or Black were included. Premorbid functional status was assessed using the modified Rankin Scale, with a score of 0-1 being considered "good." Mortality was assessed with the National Death Index. Trends and racial disparities for each subtype were analyzed with logistic regression. RESULTS: We identified 8,428 AIS cases (19.3% Black, 56.3% female, median age 72) and 1,501 ICH cases (23.5% Black, 54.8% female, median age 72). Among patients with AIS, 5-year mortality improved after adjustment for age, race, and sex (53% in 1993/94 to 48.3% in 2015, overall effect of study year p = 0.009). The absolute decline in 5-year mortality in patients with AIS was larger than what would be expected in the general population (5.1% vs 2.8%). Black individuals were at a higher risk of death after AIS (odds ratio [OR] 1.23, 95% CI 1.08-1.39) even after adjustment for age and sex, and this effect was consistent across study years. When premorbid functional status and comorbidities were included in the model, the primary effect of Black race was attenuated but race interacted with sex and premorbid functional status. Among male patients with a good baseline functional status, Black race remained associated with 5-year mortality (OR 1.4, 95% CI 1.1-1.7, p = 0.002). There were no changes in 5-year mortality after ICH over time (64.4% in 1993/94 to 69.2% in 2015, overall effect of study year p = 0.32). DISCUSSION: Long-term survival improved after AIS but not after ICH. Black individuals, particularly Black male patients with good premorbid function, have a higher mortality after AIS, and this disparity did not change over time.
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Disparidades nos Níveis de Saúde , População Branca , Humanos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , População Branca/estatística & dados numéricos , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/etnologia , Negro ou Afro-Americano , Hemorragia Cerebral/mortalidade , Hemorragia Cerebral/etnologia , Kentucky/epidemiologia , AVC Isquêmico/mortalidade , AVC Isquêmico/etnologia , Adulto , Ohio/epidemiologiaRESUMO
Although prison facilities are not fully isolated from the communities in which they are located, most of the population is confined and requires high levels of health vigilance and protection. This study aimed to examine the dynamic relationship between facility-level wastewater viral concentrations and the probability of at least one positive COVID-19 case within the facility. The study period was from January 11, 2021 to May 8, 2023. Wastewater samples were collected and analyzed for SARS-CoV-2 (N1) and pepper mild mottle virus (PMMoV) three times weekly across 14 prison facilities in Kentucky (USA). Positive clinical case reports were also provided. A hierarchical Bayesian facility-level temporal model with a latent lagged process was developed. We modeled facility-specific SARS-CoV-2 (N1) normalized by the PMMoV wastewater concentration ratio threshold associated with at least one COVID-19 clinical case at an 80 % probability. The threshold differed among facilities. Across the 14 facilities, our model demonstrates a mean capture rate of 94.95 % via the N1/PMMoV ratio threshold with pts≥0.5. However, as the pts threshold was set higher, such as at ≥0.9, the mean capture rate of the model was reduced to 60 %. This robust performance underscores the effectiveness of the model for accurately detecting the presence of positive COVID-19 cases among incarcerated people. The findings of this study provide a facility-specific threshold model for public health response based on frequent wastewater surveillance.
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COVID-19 , Prisões , Saúde Pública , SARS-CoV-2 , Águas Residuárias , COVID-19/epidemiologia , Águas Residuárias/virologia , Humanos , Teorema de Bayes , Kentucky/epidemiologia , Modelos TeóricosRESUMO
BACKGROUND: Hypertension is a stroke risk factor with known disparities in prevalence and management between Black and White patients. We sought to identify if racial differences in presenting blood pressure (BP) during acute ischemic stroke exist. METHODS AND RESULTS: Adults with acute ischemic stroke presenting to an emergency department within 24 hours of last known normal during study epochs 2005, 2010, and 2015 within the Greater Cincinnati/Northern Kentucky Stroke Study were included. Demographics, histories, arrival BP, National Institutes of Health Stroke Scale score, and time from last known normal were collected. Multivariable linear regression was used to determine differences in mean BP between Black and White patients, adjusting for age, sex, National Institutes of Health Stroke Scale score, history of hypertension, hyperlipidemia, smoking, stroke, body mass index, and study epoch. Of 4048 patients, 853 Black and 3195 White patients were included. In adjusted analysis, Black patients had higher presenting systolic BP (161 mm Hg [95% CI, 159-164] versus 158 mm Hg [95% CI, 157-159], P<0.01), diastolic BP (86 mm Hg [95% CI, 85-88] versus 83 mm Hg [95% CI, 82-84], P<0.01), and mean arterial pressure (111 mm Hg [95% CI, 110-113] versus 108 mm Hg [95% CI, 107-109], P<0.01) compared with White patients. In adjusted subanalysis of patients <4.5 hours from last known normal, diastolic BP (88 mm Hg [95% CI, 86-90] versus 83 mm Hg [95% CI, 82-84], P<0.01) and mean arterial pressure (112 mm Hg [95% CI, 110-114] versus 108 mm Hg [95% CI, 107-109], P<0.01) were also higher in Black patients. CONCLUSIONS: This population-based study suggests differences in presenting BP between Black and White patients during acute ischemic stroke. Further study is needed to determine whether these differences influence clinical decision-making, outcome, or clinical trial eligibility.
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Negro ou Afro-Americano , Pressão Sanguínea , Hipertensão , AVC Isquêmico , População Branca , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Negro ou Afro-Americano/estatística & dados numéricos , Pressão Sanguínea/fisiologia , Disparidades nos Níveis de Saúde , Hipertensão/etnologia , Hipertensão/fisiopatologia , Hipertensão/epidemiologia , Hipertensão/diagnóstico , AVC Isquêmico/etnologia , AVC Isquêmico/epidemiologia , AVC Isquêmico/diagnóstico , AVC Isquêmico/fisiopatologia , Kentucky/epidemiologia , Ohio/epidemiologia , Prevalência , Fatores de Risco , Fatores de Tempo , População Branca/estatística & dados numéricos , BrancosRESUMO
INTRODUCTION: Opioid-related overdose mortality disproportionally affects Black adults in Kentucky, particularly overdoses associated with prescription opioid misuse (POM). Black adults also face other consequences of POM, such as disparate health and legal outcomes. While several factors effect POM, such as generational factors and gender, these risk factors are understudied among Black adults with a history of POM. Current literature primarily focuses on White individuals who use opioids. METHOD: The present study qualitatively examined reasons for POM, prescription opioids misused, how prescription opioids are obtained, and initiation of POM among Black adults using thematic analysis. Participants included a sample (n = 39) of Black adults from a southern state, stratified by gender and age across four cohorts: born (1) 1995-2001, (2) 1980-1994, (3) 1970-1979, and (4) 1955-1969. RESULTS: Results revealed similarities and differences in these themes across age cohorts and gender. CONCLUSIONS: Implications for findings include the importance of culturally responsive interventions that utilize dual diagnosis treatment and idiographic approaches due to heterogeneous experiences with POM among Black adults.
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Analgésicos Opioides , Negro ou Afro-Americano , Transtornos Relacionados ao Uso de Opioides , Uso Indevido de Medicamentos sob Prescrição , Humanos , Masculino , Feminino , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Uso Indevido de Medicamentos sob Prescrição/estatística & dados numéricos , Pessoa de Meia-Idade , Fatores Sexuais , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/história , Analgésicos Opioides/intoxicação , Analgésicos Opioides/efeitos adversos , Kentucky/epidemiologia , Adulto Jovem , Fatores Etários , Fatores de RiscoRESUMO
OBJECTIVE: Buprenorphine is a medication for opioid use disorder that reduces mortality. This study aims to investigate the less well-understood relationship between the dose in the early stages of treatment and the subsequent risk of death. METHODS: We used Kentucky prescription monitoring data to identify adult Kentucky residents initiating transmucosal buprenorphine medication for opioid use disorder (January 2017 to November 2019). Average daily buprenorphine dose for days covered in the first 30 days of treatment was categorized as ≤8 mg, >8 to ≤16 mg, and >16 mg. Patients were followed for 365 days after the first 30 days of buprenorphine treatment. Endpoints were opioid-involved overdose death and death from other causes. Causes and dates of death were obtained using Kentucky death certificate records. Associations were evaluated using multivariable Fine and Gray models adjusting for patient baseline characteristics. RESULTS: In the cohort of 49,857 patients, there were 227 opioid-involved overdose deaths and 459 deaths from other causes. Compared with ≤8 mg, the adjusted subdistribution hazard ratio (aSHR) of opioid-involved overdose death decreased by 55% (aSHR, 0.45; 95% confidence interval [CI], 0.34-0.60) and 64% (aSHR, 0.36; 95% CI, 0.25-0.52) for patients receiving doses of >8 to ≤16 mg and >16 mg, respectively. The incidence of death from other causes was lower in patients receiving >8 to ≤16 mg (aSHR, 0.78; 95% CI, 0.62-0.98) and >16 mg (aSHR, 0.62; 95% CI, 0.47-0.80) versus ≤8 mg dose. CONCLUSIONS: Higher first 30-day buprenorphine doses were associated with reduced opioid-involved overdose death and death from other causes, supporting benefit of higher dosing in reducing mortality.
Assuntos
Buprenorfina , Tratamento de Substituição de Opiáceos , Transtornos Relacionados ao Uso de Opioides , Humanos , Buprenorfina/administração & dosagem , Feminino , Masculino , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Transtornos Relacionados ao Uso de Opioides/mortalidade , Adulto , Kentucky/epidemiologia , Pessoa de Meia-Idade , Tratamento de Substituição de Opiáceos/métodos , Analgésicos Opioides/administração & dosagem , Overdose de Opiáceos/tratamento farmacológico , Overdose de Opiáceos/mortalidade , Adulto Jovem , Relação Dose-Resposta a Droga , Antagonistas de Entorpecentes/administração & dosagem , Antagonistas de Entorpecentes/uso terapêutico , Overdose de Drogas/mortalidade , Causas de MorteRESUMO
BACKGROUND AND OBJECTIVES: Poverty is associated with greater stroke incidence. The relationship between poverty and stroke recurrence is less clear. METHODS: In this population-based study, incident strokes within the Greater Cincinnati/Northern Kentucky region were ascertained during the 2015 study period and followed up for recurrence until December 31, 2018. The primary exposure was neighborhood socioeconomic status (nSES), defined by the percentage of households below the federal poverty line in each census tract in 4 categories (≤5%, >5%-10%, >10%-25%, >25%). Poisson regression models provided recurrence rate estimates per 100,000 residents using population data from the 2015 5-year American Community Survey, adjusting for age, sex, and race. In a secondary analysis, Cox models allowed for the inclusion of vascular risk factors in the assessment of recurrence risk by nSES among those with incident stroke. RESULTS: Of 2,125 patients with incident stroke, 245 had a recurrent stroke during the study period. Poorer nSES was associated with increased stroke recurrence, with rates of 12.5, 17.5, 25.4, and 29.9 per 100,000 in census tracts with ≤5%, >5%-10%, >10%-25%, and >25% below the poverty line, respectively (p < 0.01). The relative risk (95% CI) for recurrent stroke among Black vs White individuals was 2.54 (1.91-3.37) before adjusting for nSES, and 2.00 (1.47-2.74) after adjusting for nSES, a 35.1% decrease. In the secondary analysis, poorer nSES (HR 1.74, 95% CI 1.10-2.76 for lowest vs highest category) and Black race (HR 1.31, 95% CI 1.01-1.70) were both independently associated with recurrence risk, though neither retained significance after full adjustment. Age, diabetes, and left ventricular hypertrophy were associated with increased recurrence risk in fully adjusted models. DISCUSSION: Residents of poorer neighborhoods had a dose-dependent increase in stroke recurrence risk, and neighborhood poverty accounted for approximately one-third of the excess risk among Black individuals. These results highlight the importance of poverty, race, and the intersection of the 2 as potent drivers of stroke recurrence.
Assuntos
Pobreza , Recidiva , Acidente Vascular Cerebral , Humanos , Masculino , Feminino , Pobreza/estatística & dados numéricos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/economia , Idoso , Pessoa de Meia-Idade , Kentucky/epidemiologia , Fatores de Risco , Classe Social , Idoso de 80 Anos ou mais , Incidência , Ohio/epidemiologiaRESUMO
BACKGROUND: The COVID-19 pandemic has had drastic effects on K-12 teachers. Researchers partnered with a teacher advisory board to identify factors associated with K-12 teachers' consideration of leaving teaching during Fall 2020. METHODS: A web-based survey focused on teachers' working experiences was emailed to school union membership listservs in Indiana, Kentucky, and Ohio. A logistic regression model was developed to identify working conditions associated with teachers considering leaving the profession. RESULTS: Among 5873 K-12 teachers, 27% (n = 1319) were considering leaving the profession either because of COVID-19 (10%), for other reasons (6%) or were undecided (11%). Teachers who were midcareer, having taught 6-10 years, who perceived less supervisor support, whose job duties had changed significantly, who were dissatisfied with the COVID-19 related decision-making, who reported poor or fair mental health, and who were mostly or extremely afraid that a household member would get COVID-19 had higher odds of considering leaving teaching or being undecided about future career plans. IMPLICATIONS FOR SCHOOL HEALTH POLICY, PRACTICE AND EQUITY: Understanding factors influencing teachers' career decisions will help school leaders improve teacher retention amid challenging circumstances. CONCLUSION: In this study in 3 midwestern US states, limited supervisor support, significant job duty change, dissatisfaction with COVID-19-related decision-making, poor or fair mental health, and fear that a household member would get COVID-19 were associated with teachers' consideration of leaving the profession or being undecided about future career plans.
Assuntos
COVID-19 , Professores Escolares , Humanos , COVID-19/epidemiologia , COVID-19/psicologia , Professores Escolares/psicologia , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , SARS-CoV-2 , Escolha da Profissão , Inquéritos e Questionários , Satisfação no Emprego , Ohio , Indiana , Kentucky/epidemiologia , Reorganização de Recursos Humanos/estatística & dados numéricosRESUMO
BACKGROUND: Prior studies have shown that individuals and their peers often have similar substance use behaviors, but the mechanisms driving these similarities - particularly in rural settings, are not well understood. The primary objectives of this analysis are to (1) identify factors that contribute to relationship turnover and maintenance within a rural network of persons who use drugs (PWUD), (2) determine whether assimilation and/or homophily shape participants use of injection drugs, heroin, and stimulants (methamphetamine and cocaine), and (3) assess the extent that these mechanisms influence networks ties and/or behaviors and whether these effects vary across time. METHODS: Sociometric network data were collected from a cohort of PWUD in rural Eastern Kentucky at baseline (2008-2010) and at four follow-up visits conducted approximately semiannually. Stochastic actor-oriented models (SAOMS) were used to model network structure and participant behaviors as jointly dependent variables and to identify characteristics associated with the maintenance, dissolution, and formation of network ties and changes in drug use behaviors. RESULTS: Findings suggest (1) greater network stability over time for reciprocal and transitive relationships, (2) both homophily and assimilation played a greater role in shaping injection drug use (IDU) initiation and cessation than they did in shaping heroin and stimulant use, and (3) the importance of these mechanisms appeared consistent over time. CONCLUSION: Given the stability of particular network structures and evidence of both homophily and assimilation with respect to drug-use behaviors, interventions that leverage social networks could be used to motivate health-promoting behaviors.