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1.
Saf Health Work ; 15(2): 158-163, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-39035806

RESUMEN

Objectives: The present paper aimed to examine whether an aging workforce is associated with an increase in work-related fatal injuries and to explore the underlying reasons for this potential increase. Material and methods: Aged workers were defined as those who were at least 55 years old. Work-related fatalities were assessed in aged and young workers who were registered with the workers' compensation system in 2021 in the Republic of Korea. Total waged workers, based on raw data from the Local Area Labor Force Survey in 2021, were used as the denominator to estimate the work-related fatality rates. Results: Most work-related fatalities in the aged workers occurred among individuals working in the "construction sector" (58.9%), those with "elementary occupations (unskilled workers)" (46.1%), and those with the employment status of "daily worker" (60.8%). The estimated incidence (0.973/10,000) of work-related fatalities among aged workers was about four times higher than that (0.239/10,000) among younger workers. "Falling," "collision," "struck by an object," and "trip and slip" were more frequent types of work-related fatalities among aged workers relative to young workers. The category of "buildings, structures, and surfaces" was a more frequent cause of work-related fatalities among aged workers than among young workers. Conclusions: Aged workers had a higher incidence of work-related fatalities than young workers. Frequent engagement in precarious employment and jobs, coupled with the greater physical vulnerability of aged workers, were likely causes of their higher level of work-related fatal injuries.

2.
J Funct Morphol Kinesiol ; 9(2)2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38921641

RESUMEN

The fire service suffers from high rates of cardiovascular disease and poor overall health, and firefighters often suffer fatal and non-fatal injuries while on the job. Most fatal injuries result from sudden cardiac death, while non-fatal injuries are to the musculoskeletal system. Previous works suggest a mechanistic link between several health and performance variables and injury risk. In addition, studies have suggested physical activity and nutrition can improve overall health and occupational performance. This review offers practical applications for exercise via feasible training modalities as well as nutritional recommendations that can positively impact performance on the job. Time-efficient training modalities like high-intensity interval training and feasible modalities such as resistance training offer numerous benefits for firefighters. Also, modifying and supplementing the diet and can be advantageous for health and body composition in the fire service. Firefighters have various schedules, making it difficult for planned exercise and eating while on shift. The practical training and nutritional aspects discussed in this review can be implemented on-shift to improve the overall health and performance in firefighters.

3.
Soud Lek ; 69(1): 10-12, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38697833

RESUMEN

The authors present the case of a fatal accident of a 16-year-old skier who crashed into a tree during a downhill skiing lesson at school. Although the skier was wearing a protective helmet at the time of the accident and his condition did not appear to be too serious immediately after the accident, he later died in hospital as a result of a craniocerebral injury with cerebral contusion and intracranial haemorrhage. His life could not be saved even by immediate neurosurgery, during which fragments of the broken protective helmet were removed from his cranial cavity. By analysing the international literature, the authors identify head and brain injuries as the most common immediate cause of death in downhill skiing and provide insights into the possibilities of preventing these injuries by simple technical means on the part of ski area operators. These means are in particular protective covers for lift columns and protective nets placed in front of fixed, non-movable obstacles on the track.


Asunto(s)
Esquí , Humanos , Adolescente , Masculino , Esquí/lesiones , Resultado Fatal , Dispositivos de Protección de la Cabeza , Instituciones Académicas
4.
Am J Ind Med ; 66(12): 1069-1078, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37746824

RESUMEN

BACKGROUND: United States solid waste workers suffer a high fatal injury rate due to their frequent exposures to refuse-vehicle-related hazards. The Occupational Safety and Health Administration (OSHA) allows workers to ride on the rear steps of a garbage truck (exterior riding) if employers abide by American National Standard Z245.1 (ANSI Z245.1). The State of California (CA) has banned exterior riding since 1984, and the City of New York (NYC) has implemented its own initiatives to prevent exterior riding deaths. METHODS: Fatal exterior riding incidents were identified from two online databases. Variables relating to deceased workers, employers, and injury circumstances were analyzed. RESULTS: The study identified 181 exterior riding deaths from 604 refuse-vehicle-related fatal incidents (deaths either directly caused by a refuse vehicle or one in which the victim was performing a refuse-vehicle-related task) in the United States (1984-2020). A total of 50 (27.6%) of the exterior riding deaths had no ANSI Z245.1 violations. Risk factors other than those addressed by ANSI Z245.1 contributed to these worker deaths. CONCLUSIONS: Exterior riding deaths identified by this study were all preventable. Temporary workers and workers in the public sector may be at higher risk for exterior riding deaths. Both CA and NYC had taken measures to prohibit the practice of exterior riding, and both had lower numbers of exterior riding deaths. ANSI Z245.1 and current OSHA enforcement policy do not address the inherent dangers of falling off a moving heavy vehicle while standing on a small and elevated platform, and are not effective in preventing fatal exterior riding incidents.


Asunto(s)
Residuos Sólidos , Heridas y Lesiones , Humanos , Estados Unidos/epidemiología , Vehículos a Motor , New York , Factores de Riesgo , Bases de Datos Factuales
5.
J Public Health Policy ; 44(3): 386-399, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37311906

RESUMEN

The excess mortality burden due to violent fatal injuries is an urgent public health issue for adolescents and young adults, especially those from racial and ethnic minority populations. We examined the research portfolio of the United States National Institutes of Health (NIH) related to violent fatal injuries between 2009 and 2019 to focus on adolescents and young adults from NIH-designated populations experiencing health disparities and to identify trends and research gaps. We analyzed funded projects by populations covered, geographic location of the study population, type of research (etiology, intervention, methodology), type of determinants, and publications generated. In 10 years, NIH funded 17 grants that produced 90 publications. Researchers used socioecological frameworks most to study violent crime, except in rural locations. Research gaps include the direct impact of violent crime among those victimized and health care (the least studied determinant) and premature mortality disparities caused by hate crimes.


Asunto(s)
Etnicidad , Grupos Minoritarios , Adolescente , Adulto Joven , Estados Unidos/epidemiología , Humanos , Minorías Étnicas y Raciales , Violencia , National Institutes of Health (U.S.)
6.
Int J Inj Contr Saf Promot ; 30(2): 232-238, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-36448497

RESUMEN

The study examined the extent, demographics and risks for child pedestrian, burns and drowning mortality in Johannesburg. Information on the demographics, scene and temporal circumstances for childhood injury deaths from 2000 to 2010 was gleaned from the National Injury Mortality Surveillance System. Descriptive statistical methods were used. The study recorded 756 pedestrian (8.7/100,000), 439 drowning (5.1/100,000), and 399 burn injury deaths (4.6/100,000) among children aged 0-14 years. Male children were the main victims, with male-to-female ratios of 2.3 for drowning, 1.7 for pedestrian and 1.2 for burn mortality. The pattern of child mortality differed across age groups with older children recording higher rates for pedestrian deaths and younger children higher rates for the non-traffic deaths. Pedestrian and burn mortality especially affected black children, while drowning affected both black and white children. The time, day and month of greatest injury mortality varied by injury cause, with e.g. pedestrian mortality common in afternoons and evenings, weekends, and dispersed across the year although increasing towards year end. The study highlighted the salience of differentiating risks for childhood injuries by discrete external cause for purposes of informing prevention responses.


Asunto(s)
Quemaduras , Ahogamiento , Peatones , Heridas y Lesiones , Niño , Humanos , Masculino , Femenino , Lactante , Adolescente , Accidentes de Tránsito , Sudáfrica
7.
J Forensic Sci ; 68(1): 185-197, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36529463

RESUMEN

Occupational accidental injury deaths (OAIDs) are a major social problem, and the analysis of individual cases is important for developing injury prevention measures. In this study, OAIDs with autopsies performed at forensic facilities in the metropolitan area of Japan (Tokyo and Chiba prefectures) from 2011 to 2020 were reviewed. The epidemiological characteristics of these OAIDs (n = 136), which accounted for 13.5% of OAIDs reported in the region during the study period, were compared with those of non-occupational accidental injury deaths (non-OAID) cases (n = 3926). Among OAID cases, 134 (98.5%) were men and 13 (9.6%) were foreign-born workers, which was significantly more than in non-OAID cases (p < 0.001, respectively). OAIDs were most frequent in construction (39.0%) followed by the manufacturing category (21.3%). The percentage of OAIDs in workers aged 65 and over showed an increasing trend. Most accidents occurred just after the start of work or just before the workday ended, as well as during the peak months of the year. The most common type of accident was fall/crash from a height (25.0%), and the most common injury site was the chest; none of these cases were confirmed to have been wearing a safety belt properly. Among foreign-born workers, the most common type of accident was caught in/between. As the working population is expected to change in the future, and an increase in the number of older adults and foreign workers is expected, it is necessary to take preventive measures such as improving the work environment based on ergonomics and providing safety education.


Asunto(s)
Lesiones Accidentales , Traumatismos Ocupacionales , Masculino , Humanos , Anciano , Femenino , Japón/epidemiología , Tokio/epidemiología , Accidentes , Medicina Legal , Accidentes de Trabajo
8.
Pediatr Dev Pathol ; 25(6): 635-644, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36503303

RESUMEN

BACKGROUND AND AIMS: The problem of unnatural death in children is still relevant because of their vulnerability. This work aimed to describe the epidemiological profile and patterns of these medicolegal deaths in children and adolescents in northern Tunisia. METHODS: We conducted a retrospective study from January 2011 to December 2018, within the Forensic Department of Charles Nicolle Hospital in Tunis. All children who died of unnatural causes were included (767 cases). RESULTS: An overall male predominance was observed (sex ratio = 2.4). Accidental deaths represent the most common manner of death (81.4%) involving most frequently domestic accidents occurring in children aged between 1 and 4 years. In cases of suicide, the highest risk profile was a female child aged between 15 and 18 years. The suicide occurred most often in the victim's home with hanging representing the common means of suicide. For the criminal form, the most common means in those cases were stabbing and blunt injuries. CONCLUSION: Our study delivered a broad picture of unnatural deaths among children in Tunisia. These deaths, largely absent from child survival initiatives presently on the global agenda, can be prevented if they are addressed strategically, as their injury prevention strategies differ from adults.


Asunto(s)
Suicidio , Adulto , Niño , Adolescente , Masculino , Humanos , Femenino , Lactante , Preescolar , Causas de Muerte , Estudios Retrospectivos , Proyectos de Investigación
9.
Artículo en Inglés | MEDLINE | ID: mdl-35886098

RESUMEN

Non-fatal injuries (NFIs) due to road traffic accidents (RTAs) are a public health problem worldwide that significantly impacts the population morbidity and healthcare costs. As the demands for vehicles in developing countries, such as Malaysia, is increasing annually, the present study aims to determine the prevalence and factors associated with NFIs due to RTAs among Malaysia's adult population. METHODS: This was a cross-sectional study involving 15,321 participants from the Prospective Urban and Rural Epidemiological (PURE) study conducted in Malaysia. Participants reported whether they had experienced an NFI that limited their normal activities within the past 12 months. Data on risk factors for NFIs were elicited. Multiple logistic regression models were fitted to identify the associated factors. RESULTS: Overall, 863 participants (5.6% of 15,321) reported at least 1 NFI in the past 12 months, with 303 caused by RTAs (35.1%), 270 caused by falls (31.3%) and 290 attributed to other causes (33.6%). The factors associated with higher odds of sustaining an NFI due to an RTA were being male (adjusted odd ratio (AOR) 2.08; 95% CI 1.33-3.26), having a primary (2.52; 1.40-4.55) or secondary (2.64; 1.55-4.49) level of education, being overweight to obese (1.40; 1.01-1.94), being currently employed (2.03; 1.31-3.13) and not practicing a noon nap/siesta (1.38; 1.01-1.89). CONCLUSIONS: The occurrence of NFIs due to RTAs is highly preventable with strategic planning aimed at reducing the risk of RTAs among the Malaysian population. Interventions focusing on protecting road users, especially those who drive two-wheelers, with proactive road safety awareness and literacy campaigns, combined with strict enforcement of the existing traffic laws and behavioural modifications, may reduce the risk of NFIs following RTAs.


Asunto(s)
Accidentes de Tránsito , Población Rural , Adulto , Estudios Transversales , Femenino , Humanos , Malasia/epidemiología , Masculino , Estudios Prospectivos , Factores de Riesgo
10.
Int J Inj Contr Saf Promot ; 29(2): 197-206, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34547990

RESUMEN

School violence and injury are major public health problems worldwide. The data of this study were from the Viet Nam Global School-based Student Health Survey (GSHS) - a nationally representative survey conducted in 2019, with a sample size of 7690 students aged 13-17 years old. We found the prevalence of violence and non-fatal injury to be 14.5% and 21.4%, respectively. Factors related to higher odds of violence and non-fatal injuries in both sexes included smoking cigarettes, drinking alcohol, having mental health problems (loneliness, worrying and suicidal thinking), and truancy. In contrast, parental monitoring was associated with lower odds of violence, and parental respect was a protective factor of both violence and non-fatal injuries. Students who experienced violence had a higher likelihood of having non-fatal injuries in both sexes. Future policies should consider individual factors and parent-child bonding, to mitigate the burden of violence and injury among in-school adolescents in Viet Nam.


Asunto(s)
Instituciones Académicas , Violencia , Adolescente , Pueblo Asiatico , Femenino , Humanos , Masculino , Prevalencia , Vietnam/epidemiología
11.
Artículo en Inglés | MEDLINE | ID: mdl-32423067

RESUMEN

Road-related injuries are often catastrophic, and the eighth leading cause of all-aged mortality. While psychological problems, including anxiety, driving phobia, and post-traumatic stress have been found to be common among injured survivors, the literature in this area is still limited. This study aimed to evaluate the prevalence of distress between different types of road injuries among 413 patients in Thai Binh hospitals from October to December 2018. The Kessler Psychological Distress Scale (K6) was used to assess mental health status. Sociodemographic and clinical characteristics were also collected. The results of Multiple Logistic and Tobit regression models were utilized. Psychological issues were found in 13.8% of the participants. In terms of K6 profile, nervous, restless/fidgety, and "everything was an effort" were the three most frequently endorsed aspects. Having soft-tissue injuries had a 0.32-time lower likelihood of psychological distress compared to those having other injuries. Additionally, patients who were diagnosed with fractures were 4.5-times more likely to report psychological distress. Our finding highlights the need for psychological screening to reduce disabilities associated with non-fatal injury related to road traffic crashes.


Asunto(s)
Distrés Psicológico , Heridas y Lesiones , Accidentes de Tránsito , Conducción de Automóvil , Femenino , Humanos , Masculino , Tailandia , Vietnam
12.
Pan Afr Med J ; 32(Suppl 1): 12, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30949286

RESUMEN

INTRODUCTION: Road traffic accidents are leading cause of injuries and deaths globally. Low income economies are the most affected. Most causes of RTA are predictable and preventable. This study describes trends and causes of road traffic accidents in Anambra State, South Eastern Nigeria. METHODS: We conducted a retrospective study of road traffic accidents from 2010 to 2014. Data were obtained from the Federal Road Safety Commission, Anambra State Command. Information extracted included sex, age, cause of accidents, number of people and type of vehicles involved. Cases were recorded as fatal if any victim died, serious if any victim was hospitalized for more than 24 hours and minor if any victim was hospitalized for less than 24 hours. Causes of accidents were classified into human, mechanical, and climatic factors. Univariate analysis to generate frequencies and proportions was conducted using Microsoft Office Excel 2007. RESULTS: A total of 1,141 road traffic accidents consisting 271 fatalities, 652 serious and 218 minor cases were recorded in Anambra State from 2010-2014. Seven thousand, four hundred and forty-four persons involving 1,816 vehicles were involved in RTA that resulted in 448 deaths and 2,785 injuries. More deaths 348 (77%) and injuries 2009 (72%) occurred more in males than females. Major causes of road traffic accidents were loss of vehicle control 256 (17%) and speed violation 207 (14%). There was an increased number of persons involved in RTA in 2014 (1,842) compared with 2010 (299). In all, 3,233 casualties (deaths and injuries) and crashes (fatal, serious and minor) were recorded out of which 900 (27.8%) casualties and 294 (9.1%) crashes occurred in 2013. CONCLUSION: Leading causes of road traffic accidents are human factors; speed violation, loss of vehicle control and dangerous driving which are sadly preventable. Sensitization and enforcement of safe road principles among commercial vehicles and car drivers will help curb this menace. Government at all levels should implement strong policies aimed at reducing the speed of vehicles on roads.


Asunto(s)
Accidentes de Tránsito/estadística & datos numéricos , Conducción de Automóvil/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Accidentes de Tránsito/mortalidad , Accidentes de Tránsito/tendencias , Adulto , Conducción de Automóvil/normas , Niño , Femenino , Hospitalización/tendencias , Humanos , Masculino , Nigeria/epidemiología , Estudios Retrospectivos
13.
Am J Ind Med ; 61(12): 978-985, 2018 12.
Artículo en Inglés | MEDLINE | ID: mdl-30325542

RESUMEN

BACKGROUND: Workers are killed every year in wood chipper-related incidents despite the repeated hazard warnings. In-depth, comprehensive, and up-to-date studies are needed to identify causal, risk, and contributing factors and assess the current control measures so that an effective and proactive prevention approach can be developed. METHODS: Cases were identified from four online databases and manually reviewed to characterize and categorize the fatal events. RESULTS: The study identified 113 wood chipper-related worker deaths (1982-2016). The victims were killed in struck-by (57), caught-in (41), motor vehicle (7), electrical (4), fall (2), and heat stroke (2) incidents while performing chipper-related tasks. CONCLUSIONS: Chipper-related worker deaths are preventable. Young and inexperienced workers may be at higher risk for caught-in deaths. The current feed wheel control devices are not effective for workers to self-rescue. Fully automatic feed wheel stop devices are needed to prevent caught-in incidents.


Asunto(s)
Accidentes de Trabajo/mortalidad , Equipos y Suministros/efectos adversos , Traumatismos Ocupacionales/mortalidad , Madera , Adolescente , Adulto , Anciano , Niño , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Traumatismos Ocupacionales/etiología , Factores de Riesgo , Estados Unidos/epidemiología , Adulto Joven
14.
Ind Health ; 56(6): 466-474, 2018 Nov 21.
Artículo en Inglés | MEDLINE | ID: mdl-29937474

RESUMEN

This study analyzed the trend of construction accidents focused on the small-scale construction sites and the correlation between the ratios of official inspection by government and total fatality injuries per 10,000 people (TFR) by construction size in Korea. The method is to analyze statistical data for the construction accidents and official safety inspection system. In construction, accidents rate and TFR are recently increasing unlike other industries. In addition, the smaller the scale of construction sites, the higher the TFR, and vice versa. The smaller the scale of construction sites, the greater the degree of difference in the TFR for each year, and vice versa. In small-scale construction sites, which have amounted less than $273,000 (£231,000), approximately 45.7% of deaths occurred on sites between $36,400 (£30,800) and $182,000 (£154,000). The ratio of inspection, which represents the ratio of official inspection proportion to site share, is in inverse proportion to the TFR by construction size. As the ratio approached zero, TFR became higher, and the higher the ratio, the lower TFR since the official inspection was mainly carried out in medium and large-scale construction sites. To get an effect of official inspection, the focus of official inspection should move onto the small-scale construction site.


Asunto(s)
Accidentes de Trabajo/mortalidad , Industria de la Construcción/estadística & datos numéricos , Industria de la Construcción/normas , Administración de la Seguridad/estadística & datos numéricos , Administración de la Seguridad/normas , Humanos , República de Corea/epidemiología , Lugar de Trabajo/normas , Lugar de Trabajo/estadística & datos numéricos
15.
J Forensic Leg Med ; 58: 122-125, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29908489

RESUMEN

Work-related deaths represent an important social problem. We report all the occupational fatal injuries recorded by the Brescia Institute of Forensic Medicine from 1982 to 2015. A total of 426 post-mortem examinations due to accidental work injuries were retrospectively analysed according to temporal distribution (year, month and day of the workplace accident); workers' characteristics (sex, age, nationality); type of occupation; cause of death; anatomical region of fatal injuries and timing of death. The accidental occupational events occurred with a mean of 12.5 cases per year. Almost all the workers were male (99%) and Italians (87%), aged between 35 and 49 years old (34.27%). The occupation with more fatalities was construction (36.62%), followed by mechanical industry (19.25%) and agriculture (13.15%). Most of deaths were connected to a mechanical trauma (77.69%) such as falls, machinery-related events, blunt forces or explosions. The predominant site of the lethal wound was the head (33.56%), with a high percentage of death resulting from a traumatic brain injury. In 30.75% of cases death occurred after a short period of hospitalization.


Asunto(s)
Accidentes de Trabajo/mortalidad , Heridas y Lesiones/mortalidad , Adolescente , Adulto , Distribución por Edad , Anciano , Femenino , Medicina Legal , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Ocupaciones/estadística & datos numéricos , Estudios Retrospectivos , Distribución por Sexo , Heridas y Lesiones/patología , Adulto Joven
16.
Traffic Inj Prev ; 19(2): 153-158, 2018 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-28738161

RESUMEN

PURPOSE: This is a descriptive study of the fatality risk by injury severity and time of death for lap-shoulder-belted drivers without ejection in modern vehicles. It also determined the body region for severe injuries experienced by belted drivers using the most recent federal crash data. METHODS: 1997-2015 NASS-CDS data were evaluated for fatally injured lap-shoulder-belted drivers without ejection in light vehicles of 1997+ model year (MY). The severity of injuries sustained by belted drivers was assessed by the Maximum Abbreviated Injury Scale (MAIS) and individual injuries by Abbreviated Injury Scale (AIS) and body region. The change in fatality risk with MAIS was fit with a Logist function. Time of death was determined using the variable DEATH, which is reported hourly in unequal intervals up to 24 h and then daily up to 30 days after the crash. The fraction (f) and cumulative fraction (F) of the deaths are reported for each time period up to 30 days. A power or logarithmic curve was fit to the data using the trendline functions in Excel. RESULTS: The NASS-CDS sample included 20,610,000 belted drivers with 37,974 fatalities from 1997 to 2015. The fraction of driver deaths increased with maximum injury severity (MAIS). For example, 17.4% of drivers died within 30 days with MAIS 4 injury. Virtually all drivers (99.7%) died with MAIS 6 injury. The change in fatality risk with injury severity was r = [1 + exp(10.159 - 2.088MAIS)]-1, R2 = 0.950. Overall, there were 19,772 driver deaths with MAIS 4-6 injury and 13,059 with MAIS 0-3 injury. In addition, 44.7% of driver deaths occurred within 1.5 h of the crash, 56.7% within 2.5 h, and 64.6% within 4.5 h after the crash. The cumulative fraction of the deaths (F) up to 30 days was fit with a logarithmic function. It was F = 0.0739ln(t) + 0.5302, R2 = 0.976, for deaths after 3.5 h. There were 19,772 driver deaths with 52,130 AIS 4+ injuries. On average, the driver experienced 2.64 AIS 4+ injuries most commonly to the head (44.5%) and thorax (38.1%). CONCLUSIONS: The risk for belted driver deaths exponentially increased with MAIS. A majority of deaths occurred within 2.5 h of the crash. On average, fatally injured drivers experienced 2.64 AIS 4+ injuries, primarily to the head and thorax.


Asunto(s)
Accidentes de Tránsito/mortalidad , Cinturones de Seguridad/estadística & datos numéricos , Heridas y Lesiones/mortalidad , Escala Resumida de Traumatismos , Adolescente , Adulto , Humanos , Riesgo , Factores de Tiempo
17.
J Safety Res ; 60: 43-51, 2017 02.
Artículo en Inglés | MEDLINE | ID: mdl-28160813

RESUMEN

INTRODUCTION: Policing involves inherent physical and psychological dangers as well as occupational stressors that could lead to chronic fatigue. Although accounts of adverse events associated with police fatigue are not scarce, literature on the association between chronic fatigue and on-duty injury are limited. METHODS: Participants were officers from the Buffalo Cardio-Metabolic Occupational Police Stress (BCOPS) Study. A 10-item questionnaire was administered to assess how tired or energetic the officers generally felt irrespective of sleep hours or workload. The questionnaire consisted of five positively worded and five negatively phrased items that measured feelings of vigor/energy and tiredness, respectively. Total as well as separate scores for positive and negative items were computed by summing scores of individual items. Payroll records documenting each officer's work history were used to assess occurrence of injury. Poisson regression was used to estimate prevalence ratios (PR) of injury. RESULTS: Nearly 40% of officers reported feeling drained. Overall prevalence of on-duty injury during the past year was 23.9%. Injury prevalence showed a significant increasing trend across tertiles of total fatigue score: 19.6, 21.7, and 30.8% for lowest, middle and highest tertiles, respectively (trend p-value=0.037). After controlling for potential confounders, a 5-unit increase in total fatigue score was associated with a 12% increase in prevalence of injury which was marginally significant (p=0.075). A 5-unit increase in fatigue score of the positively worded items was associated with a 33% increase in prevalence of injury (PR=1.33, 95% CI: 1.04-1.70, p=0.022). CONCLUSION: Officers who do not feel active, full of vigor, alert, or lively had a significantly higher prevalence of non-fatal work place injury compared to their counter parts. Practical applications: With additional prospective evidence, workplace interventions designed to enhance level of energy may reduce feelings of tiredness and hence may prevent workplace injury.


Asunto(s)
Fatiga/epidemiología , Traumatismos Ocupacionales/epidemiología , Policia/psicología , Carga de Trabajo , Adulto , Fatiga/etiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , New York/epidemiología , Traumatismos Ocupacionales/etiología , Policia/estadística & datos numéricos , Encuestas y Cuestionarios , Carga de Trabajo/psicología
18.
Int J Circumpolar Health ; 75: 30070, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26782030

RESUMEN

BACKGROUND: The US commercial fishing industry is hazardous, as measured by mortality data. However, research on non-fatal injuries is limited. Non-fatal injuries constitute the majority of occupational injuries and can result in workers' lowered productivity and wages, lost quality of life, and disability. In the United States, a Work Process Classification System (WPCS) has previously been applied in Alaskan freezer-trawl and freezer-longline fleets to identify causes of injuries and specific hazards, but not to other fishing fleets. OBJECTIVES: This descriptive epidemiologic study aimed to explore the application and modification of the WPCS in multiple Alaskan fleets, characterize non-fatal occupational injuries in these fleets, and identify work processes that could be targeted for further investigation and future injury prevention efforts. DESIGN: Traumatic, non-fatal injuries on-board Alaskan commercial fishing vessels were identified through United States Coast Guard investigative reports. Characteristics of injuries, as well as worker characteristics, were analysed. Injuries were coded using the WPCS. RESULTS: We successfully utilized the WPCS to code non-fatal injury cases (n = 136). The most frequent main work processes associated with non-fatal injuries included: on-board trawlers, handling frozen fish and processing the catch; on-board vessels using pot/trap gear, handling the gear and shooting/setting the gear; on-board longliners, traffic on board and hauling the gear; and on-board processor vessels, processing the catch, other work with the catch, and handling frozen fish. CONCLUSIONS: The study confirmed that a WPCS can be applied to multiple Alaskan fleets to identify hazardous tasks. Hazards were unique for each vessel gear type. Future injury prevention efforts should target work processes associated with the most frequent and most severe injuries. Future studies should establish time estimates for work processes in order to determine risk estimates. Efforts to improve non-fatal injury reporting, especially on smaller commercial fishing vessels, should be undertaken.


Asunto(s)
Explotaciones Pesqueras , Salud Laboral , Traumatismos Ocupacionales/clasificación , Traumatismos Ocupacionales/epidemiología , Trabajo/clasificación , Adolescente , Adulto , Distribución por Edad , Anciano , Alaska , Animales , Estudios de Cohortes , Estudios Epidemiológicos , Humanos , Industrias , Masculino , Persona de Mediana Edad , Evaluación de Necesidades , Estudios Retrospectivos , Tasa de Supervivencia , Adulto Joven
19.
Am J Ind Med ; 58(11): 1160-73, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26358658

RESUMEN

BACKGROUND: This paper describes trends of occupational machine-related fatalities from 1992-2010. We examine temporal patterns by worker demographics, machine types (e.g., stationary, mobile), and industries. METHODS: We analyzed fatalities from Census of Fatal Occupational Injuries data provided by the Bureau of Labor Statistics to the National Institute for Occupational Safety and Health. We used injury source to identify machine-related incidents and Poisson regression to assess trends over the 19-year period. RESULTS: There was an average annual decrease of 2.8% in overall machine-related fatality rates from 1992 through 2010. Mobile machine-related fatality rates decreased an average of 2.6% annually and stationary machine-related rates decreased an average of 3.5% annually. Groups that continued to be at high risk included older workers; self-employed; and workers in agriculture/forestry/fishing, construction, and mining. CONCLUSION: Addressing dangers posed by tractors, excavators, and other mobile machines needs to continue. High-risk worker groups should receive targeted information on machine safety.


Asunto(s)
Accidentes de Trabajo/tendencias , Seguridad de Equipos , Industrias/tendencias , Sistemas Hombre-Máquina , Accidentes de Trabajo/mortalidad , Adulto , Anciano , Causas de Muerte , Femenino , Humanos , Industrias/instrumentación , Industrias/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Distribución de Poisson , Factores de Riesgo , Factores de Tiempo , Estados Unidos
20.
J Forensic Sci ; 60(5): 1365-8, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-25864492

RESUMEN

Pursuant to the Polish Weapons and Ammunitions Law, muzzle-loading black powder weapons, manufactured before 1885, or their replicas, as well as suitable projectiles, can be possessed legally without registration and special licenses. The aim of the study was to assess the penetration depth of projectiles fired from a black powder weapon, replica of Colt Navy of 1851, in 20% gelatin blocks and to compare the obtained results with the actual injuries found on autopsy of a 78-year-old man who had committed suicide. In the experiments, we used the black powder weapon and ammunitions, as well as gelatin blocks serving as a soft tissue model. We ascertained that solid spherical projectiles fired from black powder weapons cause extensive injuries, especially in the initial segment of the wound canal. Additionally, based on the presence and location of the wad in the wound canal, the distance from which the shot was fired can be determined.


Asunto(s)
Armas de Fuego , Balística Forense , Gelatina , Modelos Biológicos , Heridas por Arma de Fuego/patología , Anciano , Humanos , Masculino , Suicidio
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