William G. Fernandez

Gender, Social Support, and Posttraumatic Stress in Postwar Kosovo

The effects of social support and traumatic experiences on mental health in conflict situations may be different by gender. The Kosovo Emergency Department Study was conducted in July and August 2001 to assess mental health 2 years after the end of the war in Kosovo. Of 306 emergency department patients (87.7% response rate), all were ethnic Albanian, 97.4% had experienced traumatic events, and 89.5% had posttraumatic stress symptoms. Women and persons who experienced more traumatic events had higher posttraumatic stress scores. Persons with social support had lower posttraumatic stress scores. In a final model, social support had a greater protective effect for women, whereas traumatic events had a greater detrimental effect on men. Two years after the war in Kosovo, there remained a high prevalence of posttraumatic stress symptoms, particularly among women with low social support. Interventions targeting social support may be important public health efforts in the postwar context.

Prehospital Interventions Performed in a Combat Zone: A Prospective Multicenter Study of 1,003 Combat Wounded

BACKGROUND Battlefield care given to a casualty before hospital arrival impacts clinical outcomes. To date, the published data regarding care given in the prehospital setting of a combat zone are limited. The purpose of this study was to describe the incidence and efficacy of specific prehospital lifesaving interventions (LSIs; interventions that could affect the outcome of the casualty), consistent with the Tactical Combat Casualty Care paradigm, performed during the resuscitation of casualties in a combat zone. METHODS We performed a prospective observational study between November 2009 and November 2011. Casualties were enrolled as they were treated at six US surgical facilities in Afghanistan. Descriptive data were collected on a standardized data collection form and included mechanism of injury, airway management, chest and hemorrhage interventions, vascular access, type of fluid administered, and hypothermia prevention. On arrival to the military hospital, the treating physician determined whether an intervention was performed correctly and whether an intervention was not performed that should have been performed (missed LSI). RESULTS A total of 1,003 patients met the inclusion criteria. Their mean (SD) age was 25 (8.5) years and 97% were male. The mechanism of injury was explosion in 60% of patients, penetrating in 24% of patients, blunt in 15% of patients, and burn in 0.8% of patients. The most commonly performed LSIs included hemorrhage control (n = 599), hypothermia prevention (n = 429), and vascular access (n = 388). Of the missed LSIs, 252 were identified with the highest percentage of missed opportunities being composed of endotracheal intubation, chest needle decompression, and hypotensive resuscitation. In contrast, tourniquet application had the lowest percentage of missed opportunities. CONCLUSIONS In our prospective study of prehospital LSIs performed in a combat zone, we observed a higher rate of incorrectly performed and missed LSIs in airway and chest (breathing) interventions than hemorrhage control interventions. The most commonly performed LSIs had lower incorrect and missed LSI rates. LEVEL OF EVIDENCE Prognostic study, level III.

Attitudes and Practices Regarding Influenza Vaccination Among Emergency Department Personnel

In the United States, infections related to influenza result in a huge burden to the health care system and emergency departments (EDs). Influenza vaccinations are a safe, cost-effective means to prevent morbidity and mortality. We sought to understand the factors that contribute to the professional and personal influenza vaccination practices of health care workers in the ED setting by assessing their knowledge, attitudes, and practices with regards to the influenza vaccine. A cross-sectional study of all full-time ED staff (nurses, emergency medicine residents, and emergency medicine faculty) at an urban academic medical center in Boston treating > 90,000 ED patients annually, was performed. We examined knowledge, attitudes, and practices regarding personal influenza vaccination and support of an ED-based influenza vaccination program using an anonymous, self-administered questionnaire. Of 130 ED staff, 126 individuals completed the survey (97% response rate). Overall, 69% of respondents reported that they were very or extremely likely to be vaccinated before the coming influenza season. Residents (94%) and attending physicians (82%) were significantly more likely than nurses (42%) to be vaccinated (p < 0.001). Respondents likely to be vaccinated this year were more likely to support a vaccination program for ED patients (80% vs. 55% of those not vaccinated,p < 0.001). Providing regular education on the efficacy of preventive vaccination therapy and dispelling misconceptions regarding adverse effects may reduce barriers to vaccination programs. An educational initiative may result in acceptance of influenza vaccination by ED providers themselves, which could result in increased support for an influenza vaccination program for ED patients.

Brief Interventions to Reduce Harmful Alcohol Use among Military Personnel: Lessons Learned from the Civilian Experience

Unhealthy alcohol use is among the leading causes of morbidity and mortality in the United States. Among military personnel, service members between the ages 18 and 25 had a 27.3% prevalence of heavy drinking in the previous 30 days, compared to 15.3% among civilians in the same age group. In the civilian world, > 100 million patients are treated in U.S. emergency departments (ED) annually; 7.9% of these visits are alcohol related. Alcohol is associated with a broad range of health consequences that may ultimately present in the ED setting: traumatic injuries (e.g., motor vehicle crashes, intentional violence, falls); environmental injuries (e.g., frostbite); cardiovascular problems (e.g., hypertension, dilated cardiomyopathy); gastrointestinal disorders (e.g., hepatitis, pancreatitis, gastrointestinal bleeding); neurological problems (e.g., encephalopathy, alcohol withdrawal, withdrawal seizures), as well as psychological problems (e.g., depression, suicide). Seminal work has been done to create behavioral interventions for at-risk drinkers. These motivational interventions have been found to be successful in encouraging clients to change their risky behaviors. We present such a technique, called the Brief Negotiated Interview as performed in a civilian ED setting, in hopes of adapting it for use in the military context. Military health care providers could easily adapt this technique to help reduce risky levels of alcohol consumption among service members, retirees, or military dependents.

War-related psychological sequelae among emergency department patients in the former Republic of Yugoslavia

BackgroundResidents of the Republic of Serbia faced civil war and a NATO-led bombing campaign in 1999. We sought to assess the burden of metal health dysfunction among emergency department (ED) patients presenting for care three years post-war in Serbia.MethodsThis study was conducted during July and August 2002 at two sites: a university hospital ED in Belgrade, Serbia and an ED in a remote district hospital serving a Serbian enclave in Laplje Selo, Kosovo. Investigators collected data on a systematic sample of non-acute patients presenting to the ED. All respondents completed a structured questionnaire assessing demographics and symptoms of post-traumatic stress disorder (PTSD) (using the Harvard Trauma Questionnaire), and major depression (using the Center for Epidemiologic Studies Depression Scale).ResultsA total of 562 respondents participated (310 in Belgrade, 252 in Laplje Selo); the response rate was 83.8%, 43% were female, and mean age was 37.6 years (SD = 13.4). Overall, 73 (13.0%) participants had symptoms consistent with PTSD, and 272 (49.2%) had symptoms consistent with depression. Sixty-six respondents had both disorders (11.9%). In separate multivariable logistic regression models, predictors of PTSD were refugee status and residence in Laplje Selo, and predictors of depression were older age, current unemployment, and lower social support.ConclusionsThree years post-war, symptoms of PTSD and major depression in Serbia remained a significant public health concern, particularly among refugees, those suffering subsequent economic instability, and persons living in rural, remote areas.

EMS providers' perceptions of safety climate and adherence to safe work practices.

Abstract Background. Occupational injuries are an important source of morbidity for emergency medical services (EMS) providers. Previous work has shown that employee perceptions of an organizations commitment to safety (i.e., safety climate) correlate with adherence to safe practices. Objective. To assess the association between perceived safety climate and compliance with safety procedures in an urban EMS system with >100,000 calls/year. Methods. EMS providers were issued a self-administered survey that included questions on demographics, years of experience, perceived safety climate, and adherence to safety procedures. Safety climate was assessed with a 20-item validated instrument. Adherence to safety procedures was assessed with a nine-item list of safety behaviors. Strict adherence to safety procedures was defined as endorsing “agree” or “strongly agree” on 80% of items. The effect of safety climate on compliance with safe practices was estimated using multiple logistic regression. Results. One hundred ninety-six of 221 providers (89%) completed surveys; 74% were male; the median age was 36–40 years; and the median amount of experience was 8 years. One hundred twenty-seven of 196 respondents (65%) reported strict adherence to safe work practice. Factor analysis confirmed the original six-factor grouping of questions; frequent safety-related feedback/training was significantly associated with safe practices (odds ratio [OR] = 2.14, 95% confidence interval [CI] = 1.01–4.51). Conclusion. EMS workers perceiving a high degree of perceived safety climate was associated with twofold greater odds of self-reported level of strict adherence to safe work practices. Frequent safety-related feedback/training was the one dimension of safety climate that had the strongest association with adherence to safe workplace behaviors.

Self-Reported Provider Safety in an Urban Emergency Medical System

Introduction Emergency Medical Service (EMS) personnel often respond to dangerous scenes and encounter hostile individuals without police support. No recent data describes the frequency of physical or verbal assaults or which providers have increased fear for their safety. This information may help to guide interventions to improve safety. Our objective was to describe self-reported abuse and perceptions of safety and to determine if there are differences between gender, shift, and years of experience in a busy two-tiered, third service urban EMS system. Methods This was a secondary analysis of an anonymous, cross-sectional work safety survey of EMS providers. This survey included demographics, years of experience, history of verbal and physical assault, safety behavior following an assault and perceptions of safety. Descriptive statistics were generated. Results Eighty-nine percent (196/221) of EMS providers completed the survey. Most were male (72%) and between the ages of 25 and 50 years (66%). The majority of providers had worked in this service for more than five years (54%), and many for more than ten years (37%). Verbal assaults were reported by 88% (172/196, 95% CI [82.4%–91.6%]). Although 80% (156/196, 95% CI [73.4%–84.6%]) reported physical assaults, only 40% (62/156, 95% CI [32.4%–47.6%]) sought medical care and 49% (76/156, 95% CI [41%–56.6%]) reported the assault to police. The proportion of those who sought medical care and reported the assault to the police was not the same across years of experience (p<0.0001). Fear for personal safety was reported by 68% (134/196, 95% CI [61.6%–74.5%]). There was no statistical difference in assault by gender; however, females feared more for their safety compared to men (38/50, 76% v 96/142, 68%, p=0.02). The proportion of those who have ever been physically assaulted was not the same across shift worked (p=0.01). Conclusion The majority of EMS providers surveyed reported an assault and certain groups had a higher rate of assault. Most assaults were not reported to the police and medical care was infrequently sought following an event. The majority of providers reported feeling fear for their personal safety. Further research into enhancing safety mechanisms is needed.

Myocardial infarction associated with sibutramine use: case report and discussion.

We present the case of a young woman presenting to a military field hospital in Afghanistan with a non-ST-elevation myocardial infarction (NSTEMI) associated with the diet drug sibutramine. We also provide a brief literature review on the association between sibutramine and myocardial infarction.

Areas of potential impact of the patient protection and affordable care act on ems: A synthesis of the literature

Introduction This comprehensive review synthesizes the existing literature on the Patient Protection and Affordable Care Act (ACA) as it relates to emergency medical services (EMS) in order to provide guidance for navigating current and future healthcare changes. Methods We conducted a comprehensive review to identify all existing literature related to the ACA and EMS and all sections within the federal law pertaining to EMS. Results Many changes enacted by the ACA directly affect emergency care with potential indirect effects on EMS systems. New Medicaid enrollees and changes to existing coverage plans may alter EMS transport volumes. Reimbursement changes such as adjustments to the ambulance inflation factor (AIF) alter the yearly increases in EMS reimbursement by incorporating the multifactor productivity value into yearly reimbursement adjustments. New initiatives, funded by the Center for Medicare & Medicaid Innovation are exploring novel and cost-effective prehospital care delivery opportunities while EMS agencies individually explore partnerships with healthcare systems. Conclusion EMS systems should be aware of the direct and indirect impact of ACA on prehospital care due to the potential for changes in financial reimbursement, acuity and volume changes, and ongoing new care delivery initiatives.

An Observational Study of Safety Belt Use among Taxi Drivers in Boston

STUDY OBJECTIVE Although safety belt legislation exists for drivers in Massachusetts, there is an exemption for taxicab drivers. According to the most recent data from the Governors Highway Safety Bureau, the observed safety belt use rate of drivers in Massachusetts is 64%. However, the safety belt use among taxicab drivers in Boston is unknown. METHODS An observational study was conducted to assess the prevalence of safety belt use among taxicab drivers in Boston. We compared our findings with state-level data obtained from the Governors Highway Safety Bureau. Research staff made observations of taxicabs arriving at various sites within Boston (Logan Airport, Back Bay subway entrance, Government Center, and a hospital in Boston). The methodology used in this study was adapted from MASS-Safe, the Traffic Safety Research Program of the Governors Highway Safety Bureau. In brief, research staff assessed the use of shoulder safety belts worn by taxicab drivers in Boston. Researchers observed traffic flow coming from a single direction at each observation site. These observers were instructed to include only taxicabs in motion, approaching in the nearest lane to the sidewalk. RESULTS Two hundred fifty taxicabs were observed during the study period. Of these, 247 taxicab drivers were men (98.9%), whereas 3 were women (1.2%). Overall, 17 of 250 taxicab drivers (6.8%; 95% confidence interval 3.9% to 9.7%) wore safety belts, whereas 233 (93.2%) did not. CONCLUSION The safety belt use among taxicab drivers in Boston is 6.8%, markedly lower than the state-level safety belt use of other drivers in Massachusetts. Stronger safety belt use legislation in Massachusetts may help to improve safety belt use among taxi drivers in Boston.