Judith A. Linden

Risk factors for injury to women from domestic violence

BACKGROUND Domestic violence is the most common cause of nonfatal injury to women in the United States. To identify risk factors for such injuries, we examined the socioeconomic and behavioral characteristics of women who were victims of domestic violence and the men who injured them. METHODS We conducted a case-control study at eight large, university-affiliated emergency departments. The 256 intentionally injured women had acute injuries resulting from a physical assault by a male partner. The 659 controls were women treated for other conditions in the emergency department. Information was collected with a standardized questionnaire; no information was obtained directly from the male partners. RESULTS The 256 intentionally injured women had a total of 434 contusions and abrasions, 89 lacerations, and 41 fractures and dislocations. In a multivariate analysis, the characteristics of the partners that were most closely associated with an increased risk of inflicting injury as a result of domestic violence were alcohol abuse (adjusted relative risk, 3.6; 95 percent confidence interval, 2.2 to 5.9); drug use (adjusted relative risk, 3.5; 95 percent confidence interval, 2.0 to 6.4); intermittent employment (adjusted relative risk, 3.1; 95 percent confidence interval, 1.1 to 8.8); recent unemployment (adjusted relative risk, 2.7; 95 percent confidence interval, 1.2 to 6.5); having less than a high-school-graduates education (adjusted relative risk, 2.5; 95 percent confidence interval, 1.4 to 4.4); and being a former husband, estranged husband, or former boyfriend (adjusted relative risk, 3.5; 95 percent confidence interval, 1.5 to 8.3). CONCLUSIONS Women at greatest risk for injury from domestic violence include those with male partners who abuse alcohol or use drugs, are unemployed or intermittently employed, have less than a high-school-graduates education, and are former husbands, estranged husbands, or former boyfriends of the women.

Trained Medical Interpreters in the Emergency Department: Effects on Services, Subsequent Charges, and Follow-up

The study was conducted to investigate the impact of an Interpreter Service on intensity of Emergency Department (ED) services, utilization, and charges. This study describes the effects of language barriers on health care service delivery for the index ED visit and a subsequent 90-day period. In all 26,573 ED records from July to November, 1999, resulted in a data set of 500 patients with similar demographic characteristics, chief complaint, acuity, and admission rate. Noninterpreted patients (NIPs) who did not speak English had the shortest ED stay (LOS) and the fewest tests, IVs and medications; English-speaking patients had the most ED services, LOS, and charges. Subsequent clinic utilization was lowest for NIPs. Among discharged patients, return ED visit and ED visit charges were lowest for interpreted patients (IPs). Use of trained interpreters was associated with increased intensity of ED services, reduced ED return rate, increased clinic utilization, and lower 30-day charges, without any simultaneous increase in LOS or cost of visit.

Trauma to the Globe and Orbit

Trauma to the eye represents approximately 3% of all emergency department visits in the United States. Rapid assessment and examination following trauma to the eye is crucial. A thorough knowledge of potential injuries is imperative to ensure rapid diagnosis, to prevent further damage to the eye, and to preserve visual capacity. This article describes the aspects of the eye examination that merit special attention in the case of trauma. It then discusses the eye injuries most likely to be seen in the emergency department and their appropriate treatment.

Care of the Adult Patient after Sexual Assault

This article reviews the treatment of patients presenting for care after sexual assault, including guidance for evidence collection in case of prosecution, psychological support for the victim, and prevention of pregnancy and sexually transmitted infections.

Attending and resident satisfaction with feedback in the emergency department

OBJECTIVES Effective feedback is critical to medical education. Little is known about emergency medicine (EM) attending and resident physician perceptions of feedback. The focus of this study was to examine perceptions of the educational feedback that attending physicians give to residents in the clinical environment of the emergency department (ED). The authors compared attending and resident satisfaction with real-time feedback and hypothesized that the two groups would report different overall satisfaction with the feedback they currently give and receive in the ED. METHODS This observational study surveyed attending and resident physicians at 17 EM residency programs through web-based surveys. The primary outcome was overall satisfaction with feedback in the ED, ranked on a 10-point scale. Additional survey items addressed specific aspects of feedback. Responses were compared using a linear generalized estimating equation (GEE) model for overall satisfaction, a logistic GEE model for dichotomized responses, and an ordinal logistic GEE model for ordinal responses. RESULTS Three hundred seventy-three of 525 (71%) attending physicians and 356 of 596 (60%) residents completed the survey. Attending physicians were more satisfied with overall feedback (mean score 5.97 vs. 5.29, p < 0.001) and with timeliness of feedback (odds ratio [OR] = 1.56, 95% confidence interval [CI] = 1.23 to 2.00; p < 0.001) than residents. Attending physicians were also more likely to rate the quality of feedback as very good or excellent for positive feedback, constructive feedback, feedback on procedures, documentation, management of ED flow, and evidence-based decision-making. Attending physicians reported time constraints as the top obstacle to giving feedback and were more likely than residents to report that feedback is usually attending initiated (OR = 7.09, 95% CI = 3.53 to 14.31; p < 0.001). CONCLUSIONS Attending physician satisfaction with the quality, timeliness, and frequency of feedback given is higher than resident physician satisfaction with feedback received. Attending and resident physicians have differing perceptions of who initiates feedback and how long it takes to provide effective feedback. Knowledge of these differences in perceptions about feedback may be used to direct future educational efforts to improve feedback in the ED.

Effect of an Educational Intervention on Faculty and Resident Satisfaction with Real-time Feedback in the Emergency Department

OBJECTIVES Effective real-time feedback is critical to medical education. This study tested the hypothesis that an educational intervention related to feedback would improve emergency medicine (EM) faculty and resident physician satisfaction with feedback. METHODS This was a cluster-randomized, controlled study of 15 EM residency programs in 2007-2008. An educational intervention was created that combined a feedback curriculum with a card system designed to promote timely, effective feedback. Sites were randomized either to receive the intervention or to continue their current feedback method. All participants completed a Web-based survey before and after the intervention period. The primary outcome was overall feedback satisfaction on a 10-point scale. Additional items addressed specific aspects of feedback. Responses were compared using a generalized estimating equations model, adjusting for confounders and baseline differences between groups. The study was designed to achieve at least 80% power to detect a one-point difference in overall satisfaction (α = 0.05). RESULTS Response rates for pre- and postintervention surveys were 65.9 and 47.3% (faculty) and 64.7 and 56.9% (residents). Residents in the intervention group reported a mean overall increase in feedback satisfaction scores compared to those in the control group (mean increase 0.96 points, standard error [SE] ± 0.44, p = 0.03) and significantly higher satisfaction with the quality, amount, and timeliness of feedback. There were no significant differences in mean scores for overall and specific aspects of satisfaction between the faculty physician intervention and control groups. CONCLUSIONS An intervention designed to improve real-time feedback in the ED resulted in higher resident satisfaction with feedback received, but did not affect faculty satisfaction with the feedback given.

emerging Options for emergency contraception

Emergency post-coital contraception (EC) is an effective method of preventing pregnancy when used appropriately. EC has been available since the 1970s, and its availability and use have become widespread. Options for EC are broad and include the copper intrauterine device (IUD) and emergency contraceptive pills such as levonorgestrel, ulipristal acetate, combined oral contraceptive pills (Yuzpe method), and less commonly, mifepristone. Some options are available over-the-counter, while others require provider prescription or placement. There are no absolute contraindications to the use of emergency contraceptive pills, with the exception of ulipristal acetate and mifepristone. This article reviews the mechanisms of action, efficacy, safety, side effects, clinical considerations, and patient preferences with respect to EC usage. The decision of which regimen to use is influenced by local availability, cost, and patient preference.

Sexual assault and sexually transmitted infections in adults, adolescents, and children

Survivors of sexual assault are at risk for acquiring sexually transmitted infections (STIs). We conducted literature reviews and invited experts to assist in updating the sexual assault section for the 2015 Centers for Disease Control and Prevention sexually transmitted diseases (STD) treatment guidelines. New recommendations for STI management among adult and adolescent sexual assault survivors include use of nucleic acid amplification tests (NAATs) for detection of Trichomonas vaginalis by vaginal swabs; NAATs for detection of Neisseria gonorrhoeae and Chlamydia trachomatis from pharyngeal and rectal specimens among patients with a history of exposure or suspected extragenital contact after sexual assault; empiric therapy for gonorrhea, chlamydia, and trichomoniasis based on updated treatment regimens; vaccinations for human papillomavirus (HPV) among previously unvaccinated patients aged 9-26 years; and consideration for human immunodeficiency virus (HIV) nonoccupational postexposure prophylaxis using an algorithm to assess the timing and characteristics of the exposure. For child sexual assault (CSA) survivors, recommendations include targeted diagnostic testing with increased use of NAATs when appropriate; routine follow-up visits within 6 months after the last known sexual abuse; and use of HPV vaccination in accordance with national immunization guidelines as a preventive measure in the post-sexual assault care setting. For CSA patients, NAATs are considered to be acceptable for identification of gonococcal and chlamydial infections from urine samples, but are not recommended for extragenital testing due to the potential detection of nongonococcal Neisseria species. Several research questions were identified regarding the prevalence, detection, and management of STI/HIV infections among adult, adolescent, and pediatric sexual assault survivors.

The alcohol just pissed me off views about how alcohol and marijuana influence adolescent dating violence perpetration, results of a qualitative study

This exploratory study was designed to examine the beliefs of youth users of alcohol and marijuana about the connections between their substance use and dating violence perpetration. Eighteen youth (ages 14-20 years old), who were primarily of Black or Hispanic race/ethnicity, participated in in-depth interviews about times when they had perpetrated dating violence. They were asked to reflect on whether and how they felt that alcohol and/or marijuana may have contributed. Responses coalesced around four major themes, which were that users believed that (a) Alcohol escalates minor conflict; (b) Alcohol exacerbates feelings of irritation and anger; (c) Marijuana reduces feelings of irritation and anger; and (d) Substances are used to cope with conflict-related stress. We conclude that momentary event-level research that investigates the immediate influence of alcohol and marijuana use on dating violence perpetration is needed and that dating violence prevention interventions should consider addressing substance use and substance-aggression expectancies.

The Intersecting Roles of Violence, Gender, and Substance Use in the Emergency Department: A Research Agenda

The relationship between gender, violence, and substance use in the emergency department (ED) is complex. This article examines the role of gender in the intersection of substance use and three types of violence: peer violence, intimate partner violence, and firearm violence. Current approaches to treatment of substance abuse and violence are similar across both genders; however, as patterns of violence and substance abuse differ by gender, interventions may be more effective if they are designed with a specific gender focus.