Unintentional fatal injuries arising from unpaid work at home

Deadly falls into wells: A retrospective study of 72 autopsy cases from Kairouan, Tunisia

Falls are a traumatic event that represents a major public health problem worldwide. The literature is rich in published studies of falls from heights, but only a few articles have focused on falls into wells. The region of Kairouan, in central Tunisia, is characterized by an arid climate, hence the abundance of wells for watering crops. In this study, 72 cases of deadly falls into wells were retrospectively investigated at the Department of Forensic Medicine in Kairouan over eight years (01/01/2008 to 31/12/2015). A male predominance was found (sex ratio of 2.42), with a mean age of 29 ± 16.1 years. Sixty-five cases (90.3%) were from rural areas, 62.5% had a low level of education, and 50% were unemployed. In our series, the deceased fell from a distance between 3 and 70 meters with an average of 28.3 m. The falls occurred into functional wells in 61.1%, which were filled with water in 51.4%, and were unprotected in 88.9%. Autopsy findings showed bone fractures in 51.4% of cases of which 44.4% were rib fractures. Visceral injuries were identified in 55.6% of cases. The predominant manner of death was suicide (73.2%), and severe polytrauma was the most frequent cause of death (52.8%). This study highlights the need for increased safety measures to keep wells covered and protected in order to prevent these falls.

Head, Face, and Neck Fractures Secondary to Ladder-Related Injuries Treated in United States Emergency Departments in 2009-2018

BACKGROUND

Ladders are a commonly used piece of equipment; however, their use is accompanied by a significant potential for injury. Fractures of the head, face, and neck are potential consequences of ladder use and can be devastating due to potential for severe sequalae.

OBJECTIVES

To describe the frequency and pattern of ladder-related head, face, and neck fractures from 2009-2018.

METHODS

The National Electronic Injury Surveillance System (NEISS) was searched for ladder-related head, face, and neck fractures treated in U.S. emergency departments. Demographics, mechanism of injury, fracture type, setting in which fracture occurred, and patient disposition were analyzed.

RESULTS

There were 601 total cases (weighted national estimate of 20,450 total cases) of ladder-related head, face, and neck fractures obtained from the NEISS from 2009 to 2018. The mean age of injury was 53 years, and the majority of cases occurred in home settings. Approximately 25% of the cases were patients aged older than 65 years. The majority of fractures in individuals younger than 18 years and older than 46 years of age resulted in admission. The most commonly fractured locations included the face (51.0%), followed by cervical spine (28.3%) and cranial (20.7%) fractures.

CONCLUSIONS

Admission rates for ladder-related head, face, and neck fractures are substantially higher than those previously reported for all types of ladder-related injuries. Injury and admission patterns vary by age. Rigorous safety precautions may be indicated for the high-risk groups identified by this study, especially the elderly.

Alcohol and injury among attendees at a busy inner city New Zealand emergency department

INTRODUCTION

We present a study that provides a contemporary view of alcohol-related injury prevalence amongst patients presenting to a New Zealand (NZ) emergency department (ED).

METHODS

Adult injury patients presenting to Auckland City Hospital ED within 6 h of injury were invited to participate during three recruitment periods (2015-2016). An interviewer-administered questionnaire obtained information on demographic, injury, general health, and lifestyle factors. Breath alcohol samples were obtained. Descriptive and logistic regression analyses were conducted.

RESULTS

501 patients participated (71% response rate), 21% had consumed alcohol within 6 h of their injury. The majority were male, and overall falls were the most common mechanism of injury among all patients. Alcohol-related injuries most commonly occurred at home, and were significantly more likely to occur during the weekend (Friday-Sunday) and night hours (23:00-06:59). After controlling for the effects of confounding; 'poor' general health, engaging in leisure activities at the time of injury, and injuries resulting from assaults were associated with increasing the odds of alcohol-related injury.

CONCLUSIONS

Acute alcohol use continues to play a considerable role in ED injury presentations in NZ. Continued policy, health promotion, and injury prevention efforts are required to reduce the harms associated with alcohol use.

Informal work-related injuries: a one year prospective study in a rural community in Serbia

Work-related injuries occurring during informal work often go unreported, yet lead to significant mortality and contribute substantially to disease burden due to injury-related disability. In Serbia, injury is a leading cause of death, with work-related injuries comprising a significant proportion. This study explored the frequency of and risk factors for these injuries in a rural Serbian community. During the 12-month study period, physicians from a municipal Primary Care Centre reported all presenting injuries using a specific injury report form. One in four injuries reported occurred during informal work practices, accounting for 71% of all reported work-related injuries. These occurred within the household in 85% of cases, and were more severe in males (79%). Regarding work-related injuries, informal workers were significantly older than formally employed workers, regardless of sex. Public policy should address safety improvements for informal workers, via provision of relevant training and protective equipment.

Gender Differences in Commuting Injuries in Spain and Their Impact on Injury Prevention

A gender analysis of workers injured while commuting in Spain is presented, distinguishing between injury due to traffic-related accidents and injury due to other causes. Method. A total of 266,646 traffic-related injuries and 168,129 nontraffic-related injuries are studied over the period 2006-2010. Results. In Spain, the accident rate recorded in working hours is much higher among men; nevertheless, it is curious that commuting-related accident rates are higher among women than men, in both traffic-related injuries and nontraffic-related injuries. The study of the frequency distribution confirmed that many more injuries occurred in Spain while commuting to work rather than from work and that women suffered twice as many injuries as men at nine in the morning. Musculoskeletal disorders are the only injuries that registered a higher number of cases among women and falls to the same level are the most relevant cause among women. Conclusions. The analysis of these and more findings established that a great effort should go into the promotion of preventive measures in favour of women workers. These results may encourage companies to modify their accident prevention plans, so as to increase their effectiveness in the struggle against occupational accidents following the five points described in this article.

The association between primary open-angle glaucoma and fall: an observational study

Purpose

Falls are among the most serious public health concerns for the elderly. Information conveyed via the visual sense is relevant to postural balance and movement, and proper visual function is essential to avoid falls. Here we investigated the prevalence of injurious falls among patients with primary open-angle glaucoma (POAG) who were more than 45 years old, compared with comparably aged healthy subjects.

Methods

This is a cross-sectional study. Consecutive patients who visited the Tanabe Eye Clinic, Yamanashi, Japan between January 1 and March 30, 2009 were screened for eligibility by ophthalmic examination. A total of 117 control subjects (77 men, 40 women; aged 60.2 ± 7.5 years) who were free of ocular disease and 101 POAG patients (58 men, 43 women; aged 62.3 ± 8.7 years) were consecutively enrolled. Participants answered a questionnaire on injurious fall experience during the previous 10 years. The prevalence of injurious fall in subjects with POAG versus healthy controls was examined with Fisher’s exact test. Adjusted odds ratios and 95% confidence intervals were estimated with logistic regression models for the subjects with POAG (factors: age, gender, mean deviation in the better eye or worse eye).

Results

The self-reported prevalence of injurious fall was 0.9% (1/117) in the control group and 6.9% (7/101) in the POAG group. The association between injurious fall and POAG was statistically significant (P = 0.026, Fisher’s exact test). Within the POAG patients, the group reporting falls was significantly older and had a lower BMI, worse BCVA, and worse mean deviation in both the better and worse eye than the group reporting no falls. Worse mean deviation in the eye with the better visual field (odds ratios 0.75; 95% confidence intervals: 0.57 to 0.99; P = 0.036) was a significant risk factor for injurious falls in subjects with POAG.

Conclusions

POAG was significantly associated with injurious falls.

Longer term health of young and middle-aged adults following unintentional falls at home resulting in hospitalisation

Unintentional falls at home are a common cause of admissions to hospital amongst young and middle-aged adults. This population-based study investigated the longer-term health, physical and psychological outcomes following such injuries, and the predictors of these sequelae.

METHOD

Individuals aged 25-60 years admitted to hospital in the Auckland region between July 2005 and June 2006 following an unintentional fall at home were interviewed soon after the injury (baseline) and 15-months following the injury. Information collected at baseline on pre-injury status was analysed in relation to changes in general health and functioning, psychological outcomes, and role limitations at follow-up.

RESULTS

Of the 328 participants eligible for study, 251 (77%) completed the follow-up interview. Reductions in general health and overall functioning (compared with pre-injury status) were reported by 25% and 43% of participants, respectively. In multivariate analyses, predictors of specific adverse outcomes at follow-up included increasing age (reduction in functioning), lower limb injuries (reductions in general health and functioning); female gender (psychological sequelae); injury severity score ≥9 (anxiety and depression); and length of hospital stay (fear of falling and post-traumatic stress symptoms).

CONCLUSIONS

The significant longer-term reductions in health and levels of functioning reveal the importance of strengthening efforts to prevent falls amongst young and middle-aged adults, and identifying groups at increased risk of longer-term disability who could benefit from targeted interventions.

Risk factors for injury in a national cohort of 87,134 Thai adults

BACKGROUND

Information is needed regarding risk factors associated with injury. In middle- and lower-income countries, injury studies have focused on road traffic injuries and less attention has been given to other types of injuries.

METHODS

This study is part of overarching health-risk transition research in Thailand with a large national cohort study that began in 2005 (n = 87,134). Associations between potential determinants and overall injury were measured, as well as injury by location (transport, home, work and sport), using data gathered from the baseline questionnaire.

RESULTS

In total, 21.5% of the cohort reported at least one incidence of injury over the last 12 months. Risk factors associated with injury were being male [odds ratio (OR) 1.20], having lower income (OR 1.70), having problems with vision (OR 1.46), having epilepsy (OR 3.02), having depression/anxiety (OR 1.62), poor self-assessed health (OR 1.68), being obese (OR 1.24) and death of father due to injury (OR 1.59). Analysis of injury by location provided more specific information on risk factors. For example, females were more likely to report injuries at home, while males, urban residents and regular alcohol drinkers were more likely to report transport injuries.

CONCLUSIONS

The risk of injury in Thailand varies considerably by location, sociodemographic group and several categories of co-existing morbidities. Such epidemiological information identifying risk factors for injury is useful for designing targeted injury prevention programmes in Thailand and other middle-income countries.

Vascular trauma in geriatric patients: a national trauma databank review

BACKGROUND

The epidemiology of vascular injuries in the geriatric patient population has not been described. The purpose of this study was to examine nationwide data on vascular injuries in the geriatric patients and to compare this with the nongeriatric adult patients with respect to the incidence, injury mechanisms, and outcomes.

METHODS

Geriatric patients aged 65 or older with at least one traumatic vascular injury were compared with an adult cohort aged 16 years to 64 years with a vascular injury using the National Trauma Databank version 7.0.

RESULTS

During the study period, 29,736 (1.6%) patients with a vascular injury were identified. Of those, geriatric patients accounted for 7.6% (2,268) and the nongeriatric adult patients accounted for 83.1% (n=24,703). Compared with the nongeriatric adult patients, the geriatric vascular patients had a significantly higher Injury Severity Score (26.6±17.0 vs. 21.3±16.7; p<0.001) and less frequently sustained penetrating injuries (16.1% vs. 54.1%; p<0.001). The most commonly injured vessels in the elderly were vessels of the chest (n=637, 40.2%), including the thoracic aorta and innominate and subclavian vessels. The overall incidence of thoracic aorta injuries was significantly higher in geriatric patients (33.0% vs. 13.9%; p<0.001) and increased linearly with progressing age. After adjusting for confounding factors, geriatric patients demonstrated a fourfold increase in mortality following vascular injuries (adjusted odds ratio, 3.9; 95% confidence interval, 3.32-4.58; p<0.001).

CONCLUSION

Vascular trauma is rare in the geriatric patient population. These injuries are predominantly blunt, with the thoracic aorta being the most commonly injured vessel. Although vascular injuries occur less frequently than in the nongeriatric cohort, in the geriatric patient, vascular injury is associated with a fourfold increase in adjusted mortality.

Occupational accidents with ladders in Spain: Risk factors

INTRODUCTION

Occupational accidents suffered by workers in Spain when using ladders were analyzed over a six year period from 2003-2008, during which the total of notified ladder-related accidents amounted to 21,725.

METHOD

Different accident-related factors were identified for the purpose of developing a pattern of those factors that had the greatest influence on the seriousness and the fatality of such accidents. Thus, a series of variables were examined such as age and length of service of the injured worker, firm size, the work sector, the injury suffered, and the part of the body that was injured. Since falls is the most frequent and most serious of ladder related occupational accidents, a special analysis of falls was performed.

RESULTS

The findings showed that the seriousness of ladder-related accidents increased with the age of the injured worker. Likewise, accidents at places other than the usual workplace were more serious and registered higher fatalities than those that occurred at the usual place of work.

CONCLUSIONS

The analysis of falls from ladders established that accidents in smaller-sized firms were of greater seriousness and involved more fatalities than those in larger-sized firms. The investigation also underlined the need for stricter compliance with preliminary safety assessments when working with ladders.

Hospitalisations and deaths due to unintentional cutting or piercing injuries at home amongst young and middle-aged New Zealanders

AIMS

To describe the incidence and characteristics of unintentional cutting or piercing injuries at home resulting in death or hospital inpatient treatment amongst young and middle-aged New Zealanders.

PATIENTS AND METHODS

Inpatient admissions amongst individuals aged 20–64 years with a primary diagnosis of cutting or piercing injury (ICD-9AM E code: E920, and ICD-10-AM E codes: W25–29, W45)and a length of stay of 24 h or more, were identified using the national morbidity (1997–2006) and mortality (1996–2005) databases compiled by the New Zealand Ministry of Health. Relevant data were extracted and analysed.

RESULTS

During the 10-year period (1997–2006) 21,559 people aged 20–64 years had a primary admission to hospital for an injury caused by unintentional cutting or piercing, 29% (6355) of which occurred at home. The place of injury was not identified in a further 43% (9293) of records. During the 10-year period (1996–2005) 25 people aged 20–64 years died of injuries of this nature, 18 of which occurred at home (in 2 cases the place of injury was not recorded). The hospitalisation rate following cutting or piercing at home was 24.9 per 100,000. For every death there were 352 admissions to hospital, with rates of admission almost two-fold greater amongst 20–24 year olds compared to those aged 60–64 years.

CONCLUSION

Almost 30% of unintentional cutting or piercing related injuries amongst young and middle aged adults occur at home. Whilst death is uncommon, the causes and preventability of the high numbers of hospitalisations, particularly amongst young adults, require research attention.

Unintentional non-fatal home-related injuries in Central Anatolia, Turkey: frequencies, characteristics, and outcomes

Injuries constitute a major public health problem worldwide. Homes are an important setting for non-fatal unintentional injuries. The aim of this study is to determine the frequency, the characteristics, and the outcome of unintentional non-fatal injuries in the household, and to describe the related risk factors through a community-based survey. The study was conducted using a household-based survey design. Eight hundred inhabitants were sampled from the entire population in the city centre by a stratified sampling method in 2004. All unintentional non-fatal home-related injuries occurring in the previous year were registered and examined, making special note of the mechanism of the injuries, the time and place of the incidents and their outcomes. The frequency of unintentional non-fatal home-related injuries requiring some form of medical attention was established as 10.8%. Falls were the most common injuries among all the study groups. Injury rates were highest among the oldest (aged > or =65) and youngest (aged <15) age groups, females, adults having incomes under euro 500, individuals living alone, or the unemployed. Contact with hot objects/substances or hot liquid/gas was the leading mechanism in children 4 years of age or younger, falls ranking second. Falls are a significant problem particularly among older adults. Multiple analysis revealed that participants with low incomes, living alone and single or divorced had a high risk for injury at home. The findings related to disability highlighted a need to focus attention on the prevention of residential falls among the elderly, and the burns and falls among young children. Preventive measures should be prioritised to risk groups such as individuals with low incomes and those living alone.

Hospitalisations and deaths due to unintentional falls at home among working-aged New Zealanders

AIMS

To describe the incidence and characteristics of unintentional fall-related injuries at home resulting in death or hospital inpatient treatment among working-aged New Zealanders.

PATIENTS AND METHODS

Relevant data on all individuals aged 25-59 years meeting the case definition (using ICD-9-AM E codes E880-886, 888, and ICD-10-AM E codes W00-19) were obtained from the national morbidity (1993-2004) and mortality (1993-2002) databases compiled by the New Zealand Health Information Service.

RESULTS

Almost one-third of unintentional falls resulting in injury and a subsequent in-patient admission among working-age people were reported to occur at home. This is likely to be an underestimate as the place of occurrence of approximately one-third of falls resulting in a hospital admission was not documented. The average annual mortality rate from unintentional falls at home was 0.41 per 100,000 (95% CI 0.32-0.51) while the primary hospitalisation rate was more than 100-fold greater at 52.0 per 100,000 (95% CI 51.1-53.0). Rates of admission to hospital following a fall at home were three to four-fold greater among people aged 55-59 years compared to those aged 25-29 years.

CONCLUSION

A significant proportion of unintentional fall-related injuries among the working-age population occur at home. Until the aetiology of fall-related injury in this age group is better understood, future research should focus on identifying modifiable risk factors that can be targeted to reduce the burden of these injuries and their consequences in a context where the adverse impact on economic productivity is particularly high.

Ladder-related injuries treated in emergency departments in the United States, 1990-2005

BACKGROUND

Ladder use is involved in many occupational and non-occupational activities. Falls from ladders can result in serious injury and affect people of all ages. The purpose of this study was to comprehensively examine nonfatal ladder-related injuries on a national level.

METHODS

Using the National Electronic Injury Surveillance System (NEISS) database, cases of nonfatal ladder-related injuries treated in U.S. emergency departments (EDs) from 1990 through 2005 were selected using NEISS ladder product codes. Analysis was conducted from June 2006 to August 2006.

RESULTS

An estimated 2,177,888 (95% confidence interval [CI]=1,885,311-2,470,466) individuals ranging in age from 1 month to 101 years were treated in U.S. EDs for ladder-related injuries during the 16-year study period, yielding an average of 136,118 cases annually, an average of 49.5 per 100,000 people. Males predominated in ladder-related injuries (76.5%, 95% CI=75.8-77.2). Fractures were the most common type of injury (31.5%, 95% CI=30.5-32.6). The body parts most frequently injured were the legs and feet (30.4%, 95% CI=29.5-31.2). Nearly 10% of injuries resulted in hospitalization (8.5%, 95% CI=7.4-9.6) or transfer to another hospital (1.4%, 95% CI=1.1-1.8), approximately twice that of consumer product-related injuries overall. The number of ladder-related injuries increased by more than 50% from 1990 to 2005. Ladder-related injuries per 100,000 people rose almost 27% during the 16-year study period. Of the cases for which locale of injury was recorded, 97.3% occurred in non-occupational settings, such as homes and farms.

CONCLUSIONS

Given the 50% increase in ladder-related injuries during the study period, the relatively high likelihood of hospital admission, and the predominance of injuries in non-occupational settings, increased efforts are needed to prevent ladder-related injuries.

Blurring the distinctions between on and off the job injuries: similarities and differences in circumstances

OBJECTIVES

To compare the causes of non-fatal work and non-work injuries and the places or environments where they occur. It has been suggested that many injuries may have similar etiologies on and off the job and thus involve some common prevention strategies. However lack of comparable data on work relatedness has prevented testing this proposition.

METHODS

The National Health Interview Survey (NHIS) now collects information on the cause, location, and work relatedness of all medically attended injuries. National US estimates of non-fatal work and non-work injuries were compared by cause and place/location for working age adults (18-64 years).

RESULTS

Overall 28.6% of injuries to working age adults were work related (37.5% among employed people). The causes and locations of many work and non-work injuries were similar. Falls, overexertion, and struck/caught by were leading causes for work and non-work injuries. Motor vehicle injuries were less likely to be work related (3.4% at work v 19.5% non-work) and overexertion injuries more likely to be work related (27.1% v 13.8%). Assaults were less than 1% of work injuries and 1.8% of non-work injuries. Both work and non-work injuries occurred in every location examined-including the home where 3.5% of injuries were work related.

CONCLUSIONS

Work and non-work injuries share many similarities suggesting opportunities to broaden injury prevention programs commonly restricted to one setting or the other. Comprehensive efforts to prevent both non-work and work injuries may result in considerable cost savings not only to society but also directly to employers, who incur much of the associated costs.

Review of morbidity and mortality associated with falls from heights among patients presenting to a major trauma centre

OBJECTIVE

To compare differences in demographics and injuries of patients presenting after falls from heights at home and at work.

METHOD

A retrospective case series review of patients treated by the Royal Adelaide Hospital (RAH) Trauma Service following a fall from a ladder, scaffold, building, or tree between July 2000 and December 2003.

RESULTS

Two hundred and eighty-two patients fulfilled study criteria. The 162 (57.4%, 95% confidence interval [CI] 48.9-60.5) injured at home were significantly (P < 0.001) older (mean age 53.9 years, 95% CI 51.3-56.7) than those injured at work (mean age 41.2 years, 95% CI 38.6-43.8). Injury severity score (ISS) was similar in the two groups. Those injured at home were more likely to be admitted to hospital and have significantly longer hospital stays (P = 0.003). Thirteen deaths were recorded, eight (61.5%) from home, all over 49 years old. Ladders were implicated in seven (53.8%, 95% CI 26.7-80.9) of the deaths. A 67% (95% CI 55.4-79.0) increase in the number of presentations following falls at home over the study period was significantly greater than the 12.2% (95% CI 10.7-13.7) increase in total trauma presentations during this time (P = 0.0007).

CONCLUSIONS

Injuries resulting from falls at home are increasing. This group tends to be elderly and at risk of significant injury and prolonged hospital stays. Causes are multifactorial and might be related to increased popularity of home renovations. Ladders are implicated in many of these accidents. As emergency physicians we should target this population to educate them in safe ladder use.