Accidents & Violence, Author Interviews, JAMA / 11.02.2016

MedicalResearch.com Interview with: Dr. Andrew Fenelon PhD NIH Postdoctoral Fellow Brown University Medical Research: What is the background for this study? What are the main findings? Dr. Fenelon: The life expectancy of the US population is about 2 years less than that of other high-income nations, which is an important problem in public health. Although much previous work looks at differences in death rates among older adults, some recent work has shown that deaths at younger ages (below age 50) account for a significant fraction of the life expectancy gap. Our study examines the contribution of major injuries, Motor Vehicle Crashes, Firearm-related deaths, and drug poisonings, which often occur at younger ages and account for many years of lost life. Our findings indicate that US men and women experience significantly higher death rates from these three causes of injury death than each of the 12 comparison high-income countries. Overall, these three causes of death explained 48% of the 2.2 year life expectancy gap between the United States and other high-income countries among men, with firearm injuries alone explaining 21%. Among women, these causes explained 19%. (more…)
Accidents & Violence, Author Interviews / 06.12.2015

MedicalResearch.com Interview with: Professor Ajai Singh Department of Orthopaedic Surgery King George's Medical University India  Medical Research: What is the background for this study? Prof. Singh: Road traffic accidents (RTAs), in the current scenario, have taken the form of an epidemic. Developing countries are presently showing an increasing trend with respect to the number of vehicles and population. Personality characteristics are becoming a significant contributor in RTAs, owing to rising stress levels and varying circumstances. In developing countries, most of the RTAs occur in urban regions and pedestrians, passengers, and motorcyclists collectively constitute around 90% of deaths. We, therefore, conducted this study in order to evaluate the patterns of various personality characteristics in patients suffering from nonfatal orthopedic injuries as a result of Road traffic accidents and attending a tertiary care center, with special focus on motorcyclists. Medical Research: What are the main findings? Prof. Singh: Most of the accidental injuries are faced by motorized two wheeler drivers of younger age. This is probably due to the fact that we are a developing nation with a huge population having motorized two wheeler vehicles as a major means of private transport. Also, these motorized two wheelers have a low safety profile that makes their riders more prone to accident. Amongst all the motorcyclists encountering road traffic accidents, impulsive personality trait is found in 85.19% and histrionic trait was found in 82.72% of cases. (more…)
Abuse and Neglect, Accidents & Violence, Author Interviews, Pediatrics / 25.11.2015

Dr. Ffion C Davies Consultant in Emergency Medicine & Paediatric Lead University Hospitals of Leicester NHS Trust Leicester Royal Infirmary Leicester UKMedicalResearch.com Interview with: Dr. Ffion C Davies Consultant in Emergency Medicine & Paediatric Lead University Hospitals of Leicester NHS Trust Leicester Royal Infirmary Leicester UK Medical Research: What is the background for this study? Dr. Davies: This study is from the Trauma Audit Research Network data, which is a major trauma database receiving data from nearly all hospitals in England and Wales. A 2012 TARN report on major trauma in children showed a peak of injuries resulting from child abuse in the younger age group. In this study we analysed the database in more detail, in order to profile this peak of injuries from non-accidental injury (NAI). Medical Research: What are the main findings? Dr. Davies: The main findings are that severe injury and death resulting from non-accidental injury occurs nearly always in the under 5 year old age group, and 75% of cases are under 1 year old. This contrasts with reports in the media, whereby high profile deaths in children from non-accidental injury are often older children. This probably reflects reporting bias, because those children experienced a prolonged period of abuse, despite involvement of health and social services. Our study shows that very small infants are the most likely to die, or to sustain severe head injuries. (more…)
Accidents & Violence, Author Interviews, Pediatrics / 24.11.2015

MedicalResearch.com Interview with: N.J. Scheers, PhD Former manager of CPSC's Infant Suffocation Project BDS Data Analytics, Alexandria, VA Medical Research: What is the background for this study? What are the main findings? Dr. Scheers: There are no federal regulations for crib bumpers. The American Academy of Pediatrics, the Canadian Pediatric Society, the National Institutes of Health, and others have long recommended against crib bumper use. Crib bumper manufacturers have a long-standing voluntary safety standard aimed at making crib bumpers safe. Neither of these approaches has worked to prevent deaths from bumpers.  Medical Research: What are the main findings? Dr. Scheers: Using data from the Consumer Product Safety Commission (CPSC), the research identified 48 deaths from crib bumpers from 1985-2012. Reports of the deaths increased significantly and were three times higher from 2006 through 2012 than in previous years. In most of the deaths, the crib bumpers were the only source of suffocation, rebutting beliefs that other items in the cribs (comforters, pillows, blankets) caused the deaths. In other deaths, wedging occurred between the bumper and other objects such as pillows and infant recliners. All of these deaths would have been preventable if crib bumpers had not been in the cribs. The study linked more deaths to crib bumpers than the 48 indicated in the CPSC data. A review of data from the National Center for the Review and Prevention of Child Deaths reveals reports of 32 bumper-related deaths from 37 states from 2008-2011. That puts the number of fatalities tied to crib bumpers at 77 and suggests the actual number is much higher. The study identified 146 injuries from 1990-2012. Eleven were “near-misses” in which the babies were rescued before they died. These were near-suffocations, chokings, strangulations, and falls from infants using bumpers to climb out of the cribs. There were reports of poor bumper design, such as a lack of bottom bumper ties, or construction problems, such as bumper ties and decoration that detached. Parents often buy bumpers to prevent slat entrapments or to prevent infants bumping their heads in the cribs. This is the first study to show that these events occurred even with a bumper present. (more…)
Accidents & Violence, Duke, Ophthalmology / 17.11.2015

MedicalResearch.com Interview with: Christina R. Prescott, M.D., Ph.D Assistant Professor of Ophthalmology Johns Hopkins Wilmer Eye Institute Medical Research: What is the background for this study? What are the main findings? Dr. Prescott: I wanted to look at the most common causes of severe ocular injuries, with the hope of helping to focus injury prevention strategies. From 2002 to 2011, the mean hospital charge for inpatient hospitalizations due to eye injuries increased from $12,430 to $20,116, when controlling for inflation.  This increase paralleled the increase of mean hospital charges for all inpatient stays during the same time period, even when controlling for length of stay, which actually decreased slightly.  Costs were highest at large hospitals and for older patients.  Race, insurance, and gender were less strongly correlated to cost. (more…)
Accidents & Violence, Author Interviews, Emergency Care / 10.10.2015

Tracy Mehan, MA Manager of translational research Center for Injury Research at Policy The Research Institute at Nationwide Children’s Hospital Columbus, OH MedicalResearch.com Interview with: Tracy Mehan, MA Manager of translational research Center for Injury Research at Policy The Research Institute at Nationwide Children’s Hospital Columbus, OH   Medical Research: What is the background for this study? What are the main findings? Response: We noticed an increasing number of ziplines popping up all over the United States and wanted to see if there were any potential safety concerns.  In 2001 there were only 10 commercial ziplines. By 2012, there were more than 200. If you include the number of ziplines now seen in backyards and in places like outdoor education programs and camps, the number skyrockets to over 13,000. We found that from 1997 through 2012, there were just under 17,000 non-fatal zipline-related injuries treated in US emergency departments. Almost 70 percent of these injuries occurred in the last four years of the study indicating that this is a growing problem. In 2012 alone, there were more than 3,600 zipline-related injuries, nearly 10 a day. The majority of the injuries were the result of a fall (77 percent) or a collision (13 percent) into a tree, a support structure, or another person. Close to half of the injuries were broken bones (46 percent) and one of every ten (11.7 percent) patients were admitted to the hospital. (more…)
Accidents & Violence, Author Interviews, Pediatrics / 30.09.2015

Nadine Parker M.Sc Injury Prevention Research Office Li Ka Shing Knowledge Institute Keenan Research Centre St. Michael’s Hospital Toronto, Ontario, CanadaMedicalResearch.com Interview with: Nadine Parker M.Sc Injury Prevention Research Office Li Ka Shing Knowledge Institute Keenan Research Centre St. Michael’s Hospital Toronto, Ontario, Canada Medical Research: What is the background for this study? What are the main findings? Response: TV toppling injuries in children have become increasingly more common in recent years. Including in countries with developing economies where televisions are becoming more affordable. Unfortunately, most people don’t recognize televisions as a hidden home hazard. These easily preventable injuries can be severe or even fatal. Of the deaths due to TV toppling 96% were caused by a head injury. Most of these injuries occur at home with 75% of them unwitnessed by a parent or caregiver. Often furniture such as dressers are used as TV stands but they are not designed to support the weight of TV sets making them unstable. Unfortunately, curious and resourceful young children like to climb these unstable support furniture leading to a toppling event. Play or pushing and pulling the TV set are also common causes of tip-overs. (more…)
Accidents & Violence, Author Interviews, PLoS, Technology / 29.07.2015

Conrad Earnest, PhD, FACSM Texas A&M University College Station, TXMedicalResearch.com Interview with: Conrad Earnest, PhD, FACSM Texas A&M University College Station, TX Medical Research: What is the background for this study? Dr. Earnest: The study presented here is a thesis project performed by Robbyne Smith and Sammy Licence, under the direction of Professor Conrad Earnest. We were curious to about the effects of walking, texting and doing both while simultaneously being cognitively distracted by common tasks - in our case a maths test. Much of our curiosity was born from watching a YouTube video and reading an article on inattentional blindness where people did not notice a unicycling clown while using their mobile phones. https://www.youtube.com/watch?v=Ysbk_28F068 Several reports suggest that this type of pedestrian behavior leads to more pedestrian accidents, possibly increases the risk of tripping and increases riskier road crossing behavior due to a lack of attention. While much of the literature has examined this question using a “straight line” model to look at walking characteristics and deviations within ones walking path, we elected to build an obstacle course that imitated common barriers that we measured in the city of Bath, England, that pedestrians might encounter during their walking day. Medical Research: What are the main findings? Dr. Earnest: Our main findings were that people slowed their walking speed, took more steps in their approach to common obstacles, and increased the height of their step to go up steps and over curbs. Interestingly, we did not see an increase in what we called barrier contacts, which were used as a surrogate measure for tripping. (more…)
Accidents & Violence, Author Interviews / 17.07.2014

Charles A. Jennissen, MD Department of Emergency Medicine University of Iowa Carver College of Medicine Iowa City, IA 52242MedicalResearch.com Interview with: Charles A. Jennissen, MD Department of Emergency Medicine University of Iowa Carver College of Medicine Iowa City, IA 52242   MedicalResearch: Why did you perform this study?  Dr. Jennissen: More youth 15 years and younger in the United States are killed in all-terrain vehicle (ATV) crashes than on bicycles. Since 2001, children represent nearly 30% of all ATV-related injuries and 20% of all ATV-related deaths.  Although previous studies have shown children to have high exposure to ATVs, these studies have been mostly limited to select rural and agricultural groups.  With this study, we wanted to investigate the epidemiology of ATV use and safety-related behaviors among a large cross-sectional sample of adolescents. (more…)
Accidents & Violence, Author Interviews, Global Health, Lancet, Pharmacology / 03.07.2014

MedicalResearch.com Interview with: Tamara Haegerich, PhD Deputy Associate Director for Science Division of Unintentional Injury Prevention CDC - National Center for Injury Prevention and ControlMedicalResearch.com Interview with: Tamara Haegerich, PhD Deputy Associate Director for Science Division of Unintentional Injury Prevention CDC - National Center for Injury Prevention and Control MedicalResearch: What are the main findings of the study? Dr. Haegerich: In the first three decades of life, more people in the US die from injuries and violence than from any other cause. Approximately 60% of fatal injuries are unintentional (for example, from motor vehicle crashes, drug overdose, and falls), 20% are due to suicide, and 20% are due to homicide. Injuries and violence have been linked to a wide range of physical, mental health, and reproductive health problems, and chronic diseases. They take an enormous economic toll, including the cost of medical care and lost productivity. Importantly, injuries and violence are preventable through education, behavior change, policy, engineering, and environmental supports. For example, laws that promote the use of seat belts and child safety seats, and prevent drunk driving, can reduce motor-vehicle-related injuries. Early childhood home visitation, school-based programs, and therapeutic foster care are examples of evidence-based approaches to preventing violence. Improving proper prescribing of painkillers and access to treatment for substance misuse could prevent prescription drug overdoses. Improvements are possible by framing injuries and violence as preventable, identifying interventions that are cost-effective and based on research, providing information to decision makers, and strengthening the capacity of the health care system. (more…)