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The objectives of this study were to estimate the incidence and identify the temporal patterns of visits to Rhode Island emergency departments (EDs) by adults who were sexually assaulted. Visits to all Rhode Island EDs from January 1995-June 2001 by adults who were sexually assaulted were identified using International Classification of Disease, Ninth Revision, Clinical Modification (ICD-9) codes. Medical records of these visits were reviewed. Frequency distributions of the assault characteristics and patient demographics were generated. Incidence rates (IRs) of ED visits after sexual assault were estimated using 2000 US Census data. Analyses of the temporal patterns of the ED visits after sexual assault were conducted. Of the 823 ED visits, 796 (96.7%) were by females and 27 (3.3%) were by males. The median age for females was 25 years (range, 18-96 years) and was 28 years (range, 18-87 years) for males. Among the female patients, 76.6% sustained a vaginal/anal assault. Among the male patients, 59.3% sustained an anal assault. The average annual IR of ED visits after sexual assault was 30.3/100,000/year for females and 1.2/100,000/year for males, which is a 25-fold greater incidence of these visits for females than males. ED visits after adult sexual assault were more frequent during warmer months and around 5 P.M. There was a gradual 43% increase in the IRs of ED visits after sexual assault over the 6.5-year period. These findings should help direct EDs to maximize supportive services when they are needed most often. [ABSTRACT FROM AUTHOR]

OBJECTIVES: We assessed emergency department (ED) patient acceptance of opt-in, rapid human immunodeficiency virus (HIV) screening and identified demographic characteristics and HIV testing-history factors associated with acceptance of screening. METHODS: A random sample of 18- to 55-year-old ED patients was offered rapid HIV screening. Patient acceptance or decline of screening and the reasons for acceptance or decline were analyzed with multivariable regression models. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated for the logistic regression models. RESULTS: Of the 2,099 participants, 39.3% accepted HIV screening. In a multinomial regression model, participants who were never married/not partnered, did not have private health insurance, and had 12 or fewer years of education were more likely to be screened due to concern about a possible HIV exposure. In a multivariable logistic regression model, the odds of accepting screening were greater among those who were younger than 40-years-old (OR=1.61, 95% CI 1.32, 2.00), nonwhite (OR=1.28, 95% CI 1.04, 1.58), not married (OR=1.82, 95% CI 1.44, 2.28), lacking private health insurance (OR=1.40, 95% CI 1.13, 1.74), and who had 12 or fewer years of education (OR=1.43, 95% CI 1.16, 1.75). Despite use of a standardized protocol, patient acceptance of screening varied by which research assistant asked them to be screened. Patients not previously tested for HIV who were white, married, and 45 years or older and who had private health insurance were more likely to decline HIV screening. CONCLUSIONS: In an opt-in, universal, ED HIV screening program, patient acceptance of screening varied by demography, which indicates that the impact of such screening programs will not be universal. Future research will need to determine methods of increasing uptake of ED HIV screening that transcend patient demographic characteristics, HIV testing history, and motivation for testing. [ABSTRACT FROM AUTHOR]

OBJECTIVES: Evidence and consensus on best practices on the management of human bite injuries is lacking. Our objective was to identify factors that are associated with delay to emergency department (ED) presentation, antibiotic usage and patient admission. METHODS: We present a retrospective chart review of adults treated for human bites. Multivariable logistic regression models used demographic characteristics and bite circumstances and characteristics as factors associated with ED presentation more than 24 hours after the bite, antibiotic usage and hospital admission. RESULTS: Of the 388 patients evaluated for a human bite, 66.5% were bitten during an altercation; 23.8% presented more than 24 hours after the bite; 50.3% were bitten on the hands or fingers, 23.5% on an extremity and 17.8% on the head or neck. Only 7.7% of all patients sustained closed-fist injuries; the majority had occlusional or other kinds of bites. The majority of patients (77.3%) received antibiotics and 11.1% were admitted to hospital. Patients who had greater odds of presenting more than 24 hours after the bite were black (odds ratio [OR] 1.79, 95% confidence interval [CI] 1.02-3.13), Hispanic (OR 2.68, 95% CI 1.22-5.89) and those who had a non-occupational bite (OR 3.87, 95% CI, 1.68-8.90). Patients had a greater chance of receiving antibiotics if they were bitten during an altercation (OR 1.87, 95% CI, 1.09-3.20) and were bitten on the hands or fingers (OR 2.23, 95% CI 1.31-3.80). Patients had a greater chance of being admitted to the hospital if they were bitten during an altercation (OR 4.91, 95% CI 1.65-14.64), bitten on the hands or fingers (OR 5.26, 95% CI, 1.74-15.87) and if they presented >or= 24 hours after the bite. CONCLUSION: Most patients presented to the ED within 24 hours of their injury and received antibiotics. The circumstances surrounding the bite appeared to be associated with delay to ED presentation, receipt of antibiotics and admission to the hospital. There are ethnic background differences in delay to ED presentation. ED clinicians in our study favour antibiotic usage and admission based on the body location of the bite, despite little evidence to support these practices. [ABSTRACT FROM AUTHOR]

The COVID-19 pandemic, caused by the SARS-CoV-2 virus, has posed unprecedented challenges to global health systems, particularly among vulnerable populations such as the elderly. Understanding the interplay between anthropometric markers, molecular profiles, and disease severity is crucial for effective clinical management and intervention strategies. We conducted a cohort study comprising 43 elderly COVID-19 patients admitted to São Lucas Hospital, PUCRS, Brazil. Anthropometric measurements, including calf circumference (CC) and abdominal circumference (AC), were assessed alongside molecular analyses of peripheral blood samples obtained within 48 h of hospital admission. Sociodemographic data were collected from electronic medical records for comprehensive analysis. Our findings revealed a possible relationship between overweight status, increased abdominal adiposity, and prolonged hospitalization duration, alongside heightened disease severity. We also found no significant correlations between BMI, vitamin D levels, and clinical outcomes. Elevated oxygen requirements were observed in both normal and overweight individuals, with the latter necessitating prolonged oxygen therapy. Molecular analyses revealed changes in the inflammatory profile regarding the outcome of the patients. Our study highlights the critical importance of both anthropometric and molecular markers in predicting disease severity and clinical outcomes in elderly individuals with COVID-19.

The salamander, Ambystoma annulatum, is considered a "species of special concern" in the state of Arkansas, USA, due to its limited geographic range, specialized habitat requirements and low population size. Although metazoan parasites have been documented in this salamander species, neither its native protists nor microbiome have yet been evaluated. This is likely due to the elusive nature and under-sampling of the animal. Here, we initiate the cataloguing of microbial associates with the identification of a new heterlobosean species, Naegleria lustrarea n. sp. (Excavata, Discoba, Heterolobosea), isolated from feces of an adult A. annulatum., (© 2024 The Authors. Journal of Eukaryotic Microbiology published by Wiley Periodicals LLC on behalf of International Society of Protistologists.)

The objective of the study was to evaluate the long-term strength and gait outcomes after intramedullary nailing of isolated tibial diaphyseal fractures. This retrospective cohort study was conducted at an academic Level I trauma center. Fifteen participants with isolated tibial diaphyseal fractures (OTA/AO 42) at least 2 years postoperative from intramedullary nailing (IMN) provided informed consent. The average age was 40 ± 14 (range, 24-69); there were nine men and six women. Knee flexion-extension strength data were collected. Temporal-spatial, kinematic, and kinetic gait parameters were measured and compared to historic control data. Participants completed the SF-36 and shortened musculoskeletal function assessment questionnaires. The mean length of follow-up between surgery and gait analysis was 6 ± 2 years. The fractured limb demonstrated deficits in quadriceps strength between 9.8% and 23.4% compared to the unaffected limb. Temporal-spatial parameters revealed slower walking speed, shorter stride length, decreased cadence, and shorter single-limb support time in the fractured limb. Altered kinematic and kinetic findings included a knee extension shift during stance, with an increased knee flexor moment demand and decreased total knee power during loading and midstance. These findings represent deficits in concentric and eccentric knee extensor activity. Additionally, the fractured limb demonstrated decreased ankle dorsiflexion during stance and diminished ankle push-off power. Long-term outcomes after IMN of tibial diaphyseal fractures demonstrate decreased quadriceps strength and altered gait parameters that may have implications to the high incidence of knee and ankle pain in the fractured limb., (© 2023 Orthopaedic Research Society.)

Background: This study examined how cognitive and affective constructs related to an acute health event predict smoking relapse following an acute cardiac health event., Methods: Participants were recruited from emergency departments and completed cognitive and emotional measures at enrollment and ecological momentary assessments (EMA) for 84 days postvisit., Results: Of 394 participants, only 35 (8.9%) remained abstinent 84 days postvisit. Time to relapse was positively associated with age, actual illness severity, self-efficacy, and quit intentions., Conclusions: Older, seriously ill patients with strong confidence and intentions to quit smoking remain abstinent longer after discharge, but most still relapse within three months., Competing Interests: The authors declare that there is no conflict of interest., (Copyright © 2022 Edwin D. Boudreaux et al.)

Introduction: There is evidence that Yoga may be helpful as an aid for smoking cessation. Yoga has been shown to reduce stress and negative mood and may aid weight control, all of which have proven to be barriers to quitting smoking. This study is the first rigorous, randomized clinical trial of Yoga as a complementary therapy for smokers attempting to quit., Methods: Adult smokers (N = 227; 55.5% women) were randomized to an 8-week program of cognitive-behavioral smoking cessation and either twice-weekly Iyengar Yoga or general Wellness classes (control). Assessments included cotinine-verified 7-day point prevalence abstinence at week 8, 3-month, and 6-month follow-ups., Results: At baseline, participants' mean age was 46.2 (SD = 12.0) years and smoking rate was 17.3 (SD = 7.6) cigarettes/day. Longitudinally adjusted models of abstinence outcomes demonstrated significant group effects favoring Yoga. Yoga participants had 37% greater odds of achieving abstinence than Wellness participants at the end of treatment (EOT). Lower baseline smoking rates (≤10 cigarettes/day) were also associated with higher likelihood of quitting if given Yoga versus Wellness (OR = 2.43, 95% CI = 1.09% to 6.30%) classes at EOT. A significant dose effect was observed for Yoga (OR = 1.12, 95% CI = 1.09% to 1.26%), but not Wellness, such that each Yoga class attended increased quitting odds at EOT by 12%. Latent Class Modeling revealed a 4-class model of distinct quitting patterns among participants., Conclusions: Yoga appears to increase the odds of successful smoking abstinence, particularly among light smokers. Additional work is needed to identify predictors of quitting patterns and inform adjustments to therapy needed to achieve cessation and prevent relapse., Implications: This study adds to our knowledge of the types of physical activity that aid smoking cessation. Yoga increases the odds of successful smoking abstinence, and does so in a dose-response manner. This study also revealed four distinct patterns of smoking behavior among participants relevant to quitting smoking. Additional work is needed to determine whether variables that are predictive of these quitting patterns can be identified, which might suggest modifications to therapy for those who are unable to quit., (© The Author(s) 2018. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Introduction: Cigarette smoking is associated with many adverse health effects and is an important public health concern. Increased understanding of smokers' behavior is central to developing effective interventions. Cigarette scavenging, a behavior that involves smoking shared or previously used cigarettes has thus far only been shown to be prevalent among homeless or incarcerated populations. The current study examines whether cigarette scavenging is prevalent in a more general population of adult smokers enrolling in a smoking cessation clinical trial, and whether engagement in this behavior is associated with demographic or smoking-related psychosocial factors., Methods: Baseline data was obtained from adult smokers (N=227) enrolling in a randomized clinical trial for smoking cessation. Cigarette scavenging was assessed using three items: a) sharing a cigarette with a stranger; b) smoking a "found" cigarette and c) smoking a previously used cigarette "butt". Participants who endorsed engaging in at least one of these three behaviors were categorized as a scavenger., Results: Approximately 32% of participants endorsed at least one cigarette scavenging behavior. A multiple logistic regression analysis found that scavengers were more likely to be: men (p<0.001), of younger age at smoking onset (p=0.012), unemployed (p=0.003), more likely to have used marijuana in the past 30days (p=0.005), single or living alone (p=0.003), and to have experienced higher withdrawal symptoms during previous quit attempts (p=0.044) as compared to non-scavengers., Conclusions: Scavenging is common among adult smokers. Interventions that address cigarette scavenging behaviors may better meet the needs of this unique smoking subgroup., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Objectives: Yoga may improve stress, affect, and weight control, all of which are commonly cited barriers to quitting smoking. However, the importance of these concerns may vary by sex, race, ethnicity, and age. We examined smoking-relevant characteristics of individuals enrolling in an 8-week randomized controlled trial testing yoga as a complementary treatment to standard smoking cessation., Methods: Of 958 callers, 227 were eligible and enrolled., Results: The sample was 55% female, 86% non-Hispanic white, with a mean age of 46 years (SD = 12). Males smoked more cigarettes/ day than females and had lower motivation to quit smoking. Females were more likely to smoke for weight control, social and mood-related reasons, and had higher expectations for the efficacy of yoga. Age was negatively associated with the presence of other smokers in the household, and smoking in response to negative moods, and was positively associated with smoking rate, and confidence in quitting., Conclusions: This study demonstrated that both males and females were interested in a program offering yoga as a complementary therapy for smoking cessation. However, there were both sex and age-related differences with respect to smoking-related variables that may suggest a need to adapt the intervention for sub-populations.

Objective: Our objective was to develop an instrument that can measure outcome expectations of yoga and to evaluate the instrument for internal consistency and initial construct validity., Methods: A 20-item scale was developed to assess physical, mental, and spiritual health benefits related to yoga practice among adults. The scale was tested in a baseline survey with adults participating in a clinical trial. Principal component analysis was used to investigate the internal structure of the measure. Outcome expectations for yoga were examined for demographic differences., Results: The sample (N = 185) was 54% women, 89% white and had a mean age of 46 years. The final 20-item scale had high item loadings that ranged from .57 to .88 with a Cronbach's alpha value of .96. Significant differences were found in outcome expectation score by sex., Conclusion: This newly developed scale can be used to assess outcome expectations for yoga and tailor interventions to promote adherence to yoga practice.

This study compares the characteristics of men and women, respectively, participating in two randomized controlled pilot studies whose primary aims were to test the feasibility of yoga as a complementary therapy for smoking cessation. Participants were aged 18-65, generally healthy and were daily smokers. Analysis of variance (ANOVA) and chi-square tests examined gender differences in smoking rate, potential treatment mediators, and covariates (e.g., smoking history, health status, weight concerns, mood, and prior withdrawal symptoms). A total of 55 women and 38 men participated in the study. Differences between men and women at enrollment included: women reported significantly greater withdrawal (p<0.005), anxiety (p=0.032), and depression (p=0.027) symptoms than men. More women than men (91% vs . 66%) reported having been told by their doctor to quit smoking (p=0.003), had an existing smoking-related illness (33% vs . 13%; p=0.032), and reported smoking for weight control (15% vs . 0%; p=0.014). Results showed good feasibility for recruiting both men and women into a study using yoga as a complementary therapy for smoking cessation. Results also indicate that interventions may need to be tailored to meet different needs (e.g., addressing co-morbid depression) between men and women.

Innovative treatments like yoga for men's smoking cessation (SC) are lacking. To examine the feasibility and acceptability of yoga for men's SC. We randomly assigned eligible men (smoker, ≥5 cigarettes/day, age 18-65) to receive cognitive behavioral therapy for SC, plus a yoga or wellness program. Measures included feasibility (recruitment, class attendance) and acceptability (customer satisfaction). We enrolled 38 of 49 eligible men of 167 screened in response to ads (mean age 39.9 years, ±13.7) who smoked on average 18.6 cigarettes/day (±8.3). Wellness (75.8 %) versus yoga (56 %) men attended more SC classes, p < 0.01. Sixty percent attended ≥1 yoga class. Men reported greater satisfaction with in-house versus community yoga classes. Wellness appears to be the preferred intervention; results indicated that it may be more feasible and showed increased attendance at smoking classes. To be fully feasible, yoga + SC may need to be a unified program offering all classes tailored for men and in the same location.

Introduction: Smokers trying to quit encounter many challenges including nicotine withdrawal symptoms, cigarette craving, increased stress and negative mood and concern regarding weight gain. These phenomena make it difficult to successfully quit smoking. Studies in non-smoking populations show that yoga reduces stress and negative mood and improves weight control. By increasing mindfulness we anticipate that yoga may also improve smokers' ability to cope with the negative symptoms associated with quitting. Yoga may also improve cognitive deliberation which is needed to make effective choices and avoid smoking in tempting situations., Methods/design: The BreathEasy study is a rigorous, randomized controlled clinical trial examining the efficacy of Iyengar yoga as a complementary therapy to cognitive-behavioral therapy for smoking cessation. All participants are given an 8-week program of smoking cessation classes, and are randomized to either twice weekly yoga (Yoga) or twice-weekly health and wellness classes which serve as a control for contact and participant burden (CTL). Assessments are conducted at baseline, 8 weeks, 3, 6, and 12 months of follow-up. The primary outcome is prolonged abstinence using an intention-to-treat approach. Multiple internal and external audits using blind data collection are employed to ensure treatment fidelity and reliability of study results. To understand why yoga may be more effective than CTL, we will examine the mechanisms of action (i.e., mediators) underlying intervention efficacy. We will examine the maintenance of yoga practice and smoking status at each follow-up. Focus groups and interviews will be used to enrich our understanding of the relationship of yoga practice and smoking abstinence., Conclusions: This study will provide a stringent test of the relative efficacy of yoga compared to a condition that controls for contact time and attention. The use of mixed methodology also provides the opportunity to validate existing knowledge about yoga and helps to explore new themes for future mindfulness and yoga research., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: College students are vulnerable to a critical period in developmental maturation, facing rigorous academic work and learning how to function independently. Western aerobic exercise (WAE), such as running and bicycling, has been shown to improve mood and relieve stress. However, college students often have low levels of physical activity. Yoga is an ancient physical and mental practice that may affect mood and stress. However, rigorous studies examining the psychological effects of yoga are rare in peerreviewed Western journals. The aim of this research was to establish preliminary evidence for the acute effects of Vinyasa yoga on affect and stress in young-adult college students., Methods: Twenty healthy college students age 18 years and older were recruited to participate in this pilot study. Participants attended a Vinyasa yoga class at a local studio twice weekly for 8 weeks. Affect and stress were assessed before and after each yoga session. Measures included the Positive and Negative Affective Schedule (PANAS) and the Cohen Perceived Stress scale., Results: Positive affect scores increased significantly (p < 0.05) for 14 of the 16 yoga sessions (mean increase = 23.2%). Negative affect decreased significantly from pre- to postyoga (p < 0.05) for 15 of the 16 sessions (mean decrease = 22%). Repeated measures ANOVAs examining pre-post composite scores across all 8 weeks showed significant changes in PANAS, but not stress scores., Conclusions: Findings suggest that yoga practice is associated with acute improvements in affect in a young-adult college population. Future research is needed to examine the extent to which different types of yoga address the needs of different college sub-populations (e.g., eating disordered, overweight/obese, sedentary, and smokers).

Background: Tobacco smoking remains the leading preventable cause of death among American women. Aerobic exercise has shown promise as an aid to smoking cessation because it improves affect and reduces nicotine withdrawal symptoms. Studies outside the realm of smoking cessation have shown that yoga practice also reduces perceived stress and negative affect., Methods: This pilot study examines the feasibility and initial efficacy of yoga as a complementary therapy for smoking cessation. Fifty-five women were given 8-week group-based cognitive behavioral therapy for smoking cessation and were randomized to a twice-weekly program of Vinyasa yoga or a general health and wellness program (contact control). The primary outcome measure was 7-day point prevalence abstinence at the end of treatment validated by saliva cotinine testing. Longitudinal analyses were also conducted to examine the effect of intervention on smoking cessation at 3- and 6-month follow-up. We examined the effects of the intervention on potential mediating variables (e.g., confidence in quitting smoking, self-efficacy), as well as measures of depressive symptoms, anxiety, and perceived health (SF-36)., Results: At end of treatment, women in the yoga group had a greater 7-day point-prevalence abstinence rate than controls (odds ratio [OR], 4.56; 95% CI, 1.1-18.6). Abstinence remained higher among yoga participants through the six month assessment (OR, 1.54; 95% CI, 0.34-6.92), although differences were no longer statistically significant. Women participating in the yoga program also showed reduced anxiety and improvements in perceived health and well-being when compared with controls., Conclusions: Yoga may be an efficacious complementary therapy for smoking cessation among women.

Objectives: Peripheral intravenous catheter (PIV) placement is a common, painful, and frequently difficult procedure in children. The VeinViewer is a device that delineates subcutaneous veins using near-infrared light and video technology. To the best of our knowledge, the benefit of this device for PIV placement in children in the emergency department (ED) has not been studied., Methods: The authors enrolled a prospective, randomized sample of children aged 0 to 17 years who required a nonemergent PIV in a tertiary care pediatric ED. Participants were randomized to standard PIV cannulation (SC) or PIV cannulation with the VeinViewer (VV). The primary outcome measure was time to PIV placement. Secondary outcome measures included number of PIV attempts and pain scores as reported by the child, parent or guardian, and nurse using a 100-mm visual analog scale (VAS)., Results: A total of 323 patients completed the study: 174 boys and 149 girls. Age, sex, and body mass index (BMI) were not different between groups. There were no differences in time to PIV placement, number of PIV attempts, or pain scores for the overall study group. However, a planned subgroup analysis of children age 0 to 2 years (n = 107) did yield significant results for the geometric mean time to place the PIV (121 seconds [VV] vs. 167 seconds [SC], p = 0.047) and for nurses' perception of pain (median VAS 34 [VV] vs. 46 [SC], p = 0.01)., Conclusions: While no results were significant for the overall study group, subgroup analysis of children age 0 to 2 years suggests that the VeinViewer may decrease the time to PIV placement., (© 2011 by the Society for Academic Emergency Medicine.)

Purpose: To examine behavioral factors that lead patients to consider quitting smoking and features associated with readiness to quit among adults who are seeking treatment in the emergency department (ED) for respiratory symptoms., Methods: A toal of 665 adult smokers seeking treatment in an ED for respiratory symptoms and respiratory illness answered survey questions during the ED visit., Results: Patients self-reported "readiness to quit" was broadly distributed among this patient population. Patients with COPD, pneumonia or asthma perceived higher risks from smoking than other patients with respiratory complaints. Over half of all participants had scores indicative of depression. Regression analysis showed that prior efforts to quit, confidence, perceived importance of quitting and decisional balance were each significantly predictive of readiness to quit, accounting for 40% of the variance., Conclusions: While many of these patients appear unaware of the connection between their symptoms and their smoking, patients with diagnosed chronic respiratory illness perceived higher risks from their smoking. In patients who do not perceive these risks, physician intervention may increase perceived risk from smoking and perceived importance of quitting. Interventions designed for the ED setting targeting this patient population should consider screening for depressive symptoms and, when appropriate, making referrals for further evaluation and/or treatment. Medications that can help alleviate depression and withdrawal symptoms while quitting smoking, such as bupropion, may be particularly useful for this subset of patients, as depression is a substantial barrier to quitting.

Background: Tobacco smoking remains the leading preventable cause of death among American women. Exercise has shown promise as an aid to smoking cessation because it reduces weight gain and weight concerns, improves affect, and reduces nicotine withdrawal symptoms and cigarette craving. Studies have shown that the practice of yoga improves weight control, and reduces perceived stress and negative affect. Yoga practice also includes regulation of breathing and focused attention, both of which may enhance stress reduction and improve mood and well-being and may improve cessation outcomes., Methods/design: This pilot efficacy study is designed to examine the rates of cessation among women randomized to either a novel, 8-week Yoga plus Cognitive Behavioral Therapy (CBT) smoking cessation intervention versus a Wellness program plus the same CBT smoking cessation intervention. Outcome measures include 7-day point prevalence abstinence at end of treatment, 3 and 6 months follow up and potential mediating variables (e.g., confidence in quitting smoking, self-efficacy). Other assessments include measures of mindfulness, spirituality, depressive symptoms, anxiety and perceived health (SF-36)., Discussion: Innovative treatments are needed that address barriers to successful smoking cessation among men and women. The design chosen for this study will allow us to explore potential mediators of intervention efficacy so that we may better understand the mechanism(s) by which yoga may act as an effective complementary treatment for smoking cessation. If shown to be effective, yoga can offer an alternative to traditional exercise for reducing negative symptoms that often accompany smoking cessation and predict relapse to smoking among recent quitters., Trial Registration: ClinicalTrials NCT00492310.

Objectives: The primary objective of this study was to determine the feasibility of ultrasound-guided femoral nerve blocks in elderly patients with hip fractures in the emergency department (ED). The secondary objective was to examine the effectiveness of this technique as an adjunct for pain control in the ED., Methods: This prospective observational study enrolled a convenience sample of 13 patients with hip fractures. Ultrasound-guided femoral nerve block was performed on all participants. To determine feasibility, time to perform the procedure, number of attempts, and complications were measured. To determine effectiveness of pain control, numerical rating scores were assessed at baseline and at 15 minutes, 30 minutes, and hourly after the procedure for 4 hours. Summary statistics were calculated for feasibility measures. Wilcoxon matched-pairs signed-rank tests and Friedman analysis of variance test were used to compare differences in pain scores., Results: The median age of the participants was 82 years (range, 67-94 years); 9 were female. The median time to perform the procedure was 8 minutes (range, 7-11 minutes). All procedures required only one attempt; there were no complications. After the procedure, there were 44% and 67% relative decreases in pain scores at 15 minutes (P < or = .002) and at 30 minutes (P < or = .001), respectively. Pain scores were unchanged from 30 minutes to 4 hours after the procedure (P < or = .77)., Conclusions: Ultrasound-guided femoral nerve blocks are feasible to perform in the ED. Significant and sustained decreases in pain scores were achieved with this technique.

The aim of this investigation was to assess emergency department (ED) patients' perceptions and preferences about an opt-in, universal, rapid HIV screening program and identify patient groups who expressed stronger beliefs about components of the testing program. From July 2005 to July 2006, ED patients in the opt-in, universal, rapid HIV screening program were interviewed in person. Multivariable regression models were used to compare participants on their beliefs about the program components. Of the 561 participants, 62.0% had previously been tested for HIV. The majority of participants (58.8%) believed the rapid and standard/conventional HIV tests to be equally accurate, 27.7% believed the rapid test to be less or much less accurate, and 8.7% believed the rapid test to be more or much more accurate. Almost two-thirds (65.1%) favored having a rapid instead of a standard/conventional HIV test, 94.6% wanted the test results within one hour, and 61.3% would be likely or very likely to undergo testing in the ED if it prolonged their ED visit. Almost all (92.5%) believed that their medical care was "not at all" delayed because of being tested, 94.1% believed that testing did "not at all" divert attention from the reason for their ED visit, and 80.9% thought that testing in the ED was "not at all" stressful. In multivariable logistic regression models, males and those with more than 12 years of formal education showed greater concerns about the rapid HIV test's accuracy. Hispanic/Latinos, participants with governmental insurance, and those previously HIV tested were more apt to be screened for HIV even if testing delayed their ED departure. Overall, participants were highly accepting of the components of this opt-in rapid HIV screening program. However, concerns regarding the accuracy of the rapid HIV test might limit test acceptance and should be addressed during pre-test information procedures.

Objectives: Video-based delivery of human immunodeficiency virus (HIV) pretest information might assist in streamlining HIV screening and testing efforts in the emergency department (ED). The objectives of this study were to determine if the video "Do you know about rapid HIV testing?" is an acceptable alternative to an in-person information session on rapid HIV pretest information, in regard to comprehension of rapid HIV pretest fundamentals, and to identify patients who might have difficulties in comprehending pretest information., Methods: This was a noninferiority trial of 574 participants in an ED opt-in rapid HIV screening program who were randomly assigned to receive identical pretest information from either an animated and live-action 9.5-minute video or an in-person information session. Pretest information comprehension was assessed using a questionnaire. The video would be accepted as not inferior to the in-person information session if the 95% confidence interval (CI) of the difference (Delta) in mean scores on the questionnaire between the two information groups was less than a 10% decrease in the in-person information session arm's mean score. Linear regression models were constructed to identify patients with lower mean scores based upon study arm assignment, demographic characteristics, and history of prior HIV testing., Results: The questionnaire mean scores were 20.1 (95% CI = 19.7 to 20.5) for the video arm and 20.8 (95% CI = 20.4 to 21.2) for the in-person information session arm. The difference in mean scores compared to the mean score for the in-person information session met the noninferiority criterion for this investigation (Delta = 0.68; 95% CI = 0.18 to 1.26). In a multivariable linear regression model, Blacks/African Americans, Hispanics, and those with Medicare and Medicaid insurance exhibited slightly lower mean scores, regardless of the pretest information delivery format. There was a strong relationship between fewer years of formal education and lower mean scores on the questionnaire. Age, gender, type of insurance, partner/marital status, and history of prior HIV testing were not predictive of scores on the questionnaire., Conclusions: In terms of patient comprehension of rapid HIV pretest information fundamentals, the video was an acceptable substitute to pretest information delivered by an HIV test counselor. Both the video and the in-person information session were less effective in providing pretest information for patients with fewer years of formal education.

Objectives: To estimate the incidence of first-responder visits to emergency departments (EDs) for blood or body fluid exposures, elucidate any temporal patterns of these visits, and quantify human immunodeficiency virus (HIV) postexposure prophylaxis (PEP) utilization for these exposures., Methods: This was a retrospective study of first responders presenting to Rhode Island EDs for blood or body fluid exposures from 1995 to 2001. Incidence rates for exposures with 95% confidence intervals (CIs) were estimated. Temporal trends for visits were modeled. Factors associated with HIV PEP utilization were identified using logistic regression. Odds ratios (ORs) with 95% CIs were estimated., Results: The average incidence rate of ED visits for blood or body fluid exposures was 23.29 (20.07-26.52) ED visits per 100,000 ambulance runs. The incidence rose between 1995 and 1999 and then decreased. First-responder ED visits were lowest in October and highest in April and were lowest at 7 am and highest at 7 pm. First responders presenting with a percutaneous or blood-to-mucous membrane exposure had a 4.13 (1.82-8.89) greater odds and those exposed to a known HIV-infected source had a 9.03 (1.59-51.26) greater odds of being offered HIV PEP. First responders presenting to a teaching hospital had a 2.21 (1.02-4.77) greater odds of being offered prophylaxis and a 4.20 (1.08-16.32) greater odds of accepting prophylaxis when it was offered., Conclusions: First responders face a risk of blood or body fluid exposure that varies over the course of the day and the year. HIV PEP is more likely to be used if the exposures are percutaneous, or blood-to-mucous membrane, or if the source is known to be HIV-infected. Standardization of protocols across EDs for administering HIV prophylaxis appears to be needed.

Objective: To determine the proportion of emergency department (ED) patients who have been tested for human immunodeficiency virus (HIV) infection and assess if patient history of HIV testing varies according to patient demographic characteristics., Design: From July 2005-July 2006, a random sample of 18-55-year-old English-speaking patients being treated for sub-critical injury or illness at a northeastern US ED were interviewed on their history of HIV testing. Logistic regression models were created to compare patients by their history of being tested for HIV according to their demography. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated., Results: Of 2107 patients surveyed who were not known to be HIV-infected, the median age was 32 years; 54% were male, 71% were white, and 45% were single/never married; 49% had private health-care insurance and 45% had never been tested for HIV. Of the 946 never previously tested for HIV, 56.1% did not consider themselves at risk for HIV. In multivariable logistic regression analyses, those less likely to have been HIV tested were male (OR: 1.32 [1.37-2.73]), white (OR: 1.93 [1.37-2.73]), married (OR: 1.53 [1.12-2.08]), and had private health-care insurance (OR: 2.10 [1.69-2.61]). There was a U-shaped relationship between age and history of being tested for HIV; younger and older patients were less likely to have been tested. History of HIV testing and years of formal education were not related., Conclusion: Almost half of ED patients surveyed had never been tested for HIV. Certain demographic groups are being missed though HIV diagnostic testing and screening programmes in other settings. These groups could potentially be reached through universal screening.

We sought to determine the extent to which adult female emergency department participants viewed two women's cancer screening and two contraceptive measures negatively. The study also explored the relationship between having a negative opinion about these measures and participant demography, lack of knowledge, and lack of usage of these measures. Few women expressed negative opinions about these measures. Lack of knowledge about and lack of use of these measures were associated with having negative opinions on these cancer screening and contraceptive measures. Having any negative opinion about one cancer screening or contraceptive measure was associated with a higher risk of having any negative opinion on another measure. The results suggest that influencing opinion and knowledge about these measures might impact the success of emergency department-based cancer screening and contraceptive health programs. Editors' Strategic Implications: Emergency departments (and primary care settings) provide key opportunities for prevention. Replication is needed, but the authors present important data on knowledge, attitudes, and characteristics that might influence women's receptivity to consent to and engage in behaviors consistent with prevention, screening, and health promotion.

Background: Police and correctional officers face the occupational hazard of blood and body fluid exposures, which carry the risk of infection with HIV., Aims: To estimate the incidence rate (IR) of emergency department (ED) visits for blood or body fluid exposures sustained by police and corrections officers in an entire state and to quantify the utilization of HIV post-exposure prophylaxis (PEP) in response to these exposures., Methods: A retrospective study of police and corrections officers presenting to EDs in Rhode Island between 1995 and 2001. The investigators estimated IRs of ED visits for these exposures with 95% confidence intervals and determined factors associated with HIV PEP using bivariate Pearson's chi2 analyses., Results: The average annual incidence of ED visits for blood or body fluid exposures over the study period was IR 4.41 (2.31-6.51) exposures per 1000 police and corrections personnel. Only 15% of officers sustained percutaneous injuries or blood-to-mucous membrane exposures. Sixteen officers were offered HIV PEP and 10 accepted it. Offering of HIV PEP was 3.3-fold greater for officers sustaining percutaneous and blood-to-mucous membrane exposures instead of other body fluid exposures., Conclusion: The incidence of ED visits for blood or body fluid exposures by police and corrections officers was low and most exposures did not have the potential for HIV transmission. HIV PEP was infrequently used for these exposures.

This study examines the efficacy of a smoking cessation intervention on abstinence rates and motivation to quit smoking. Participants were adult smokers (N = 543) who presented to the emergency department with chest pain and who were admitted to an observation unit for 24-hour observation to rule out myocardial infarction. Participants were randomly assigned to either usual care or a tailored intervention employing motivational interviewing and telephone follow-up. All individuals choosing to quit were offered nicotine patch therapy. Follow-up assessments were conducted at 1, 3 and 6 months. Abstinence (7-day point prevalence) rates were significantly greater among participants receiving the tailored intervention compared with those given usual care (OR = 1.62, 95% CI [1.05-2.50]). The largest difference occurred at 1 month: 16.8% of usual care and 27.3% of the tailored intervention group were abstinent, with differences decreasing over time. One-third of participants who were quit at month 6 were late quitters whose initial abstinence began after the 1-month follow up. In addition to treatment assignment, psychosocial variables including motivation to quit, confidence, reduced temptation to smoke in response to negative affect, and the perception that their chest pain was related to their smoking, were significant predictors of cessation. Tailored interventions are effective in promoting initial quit attempts for emergency chest pain patients admitted to an observation unit. Additional intervention may be needed to assist late quitters and to prevent relapse.

Objective: Identification of determinants affecting the outcome of external cephalic version (ECV) in breech presentation, and investigation of the impact of ECV--performed according to a standardized protocol in an outpatient clinic--on the mode of delivery., Design: Retrospective analysis., Method: In 2003 a standardized protocol of ECV was developed in the outpatient clinic for obstetrics of the Catharina Hospital in Eindhoven, the Netherlands; it was tested in 'version office visits'. Obstetric characteristics of all pregnant women who underwent attempts of ECV in the clinic from January 2004 until June 2006 during these sessions, and the subsequent births, were analysed. 85% of all ECVs were performed by the same hospital midwife and gynaecologist, in accordance with the protocol., Results: ECV was successful in 96 of 209 pregnant women (46%). In 1 pregnant woman an emergency caesarean section was performed after ECV because of partial abruptio placentae. Nulliparity, incomplete breech presentation and low birth weight of the baby were associated with a lower success rate of ECV in this study. In the group with a successful ECV the percentage of caesarean deliveries was substantially lower (9 versus 83%; odds ratio: 0.21; 95% CI: 0.09-0.51)., Conclusion: A regular team consisting of a hospital midwife and a gynaecologist working according to a standardized protocol for ECV in a case of breech presentation proved successful: the number of term breech presentations substantially diminished and therefore the percentage of caesarean sections was lower in the group in which ECV had been successful. This could have considerable impact on health care in the Netherlands in terms of reduced maternal morbidity and cost savings.

Objectives: We assessed the offering of American Academy of Pediatrics-recommended tests and prophylaxes after sexual assault to adolescents who presented to Rhode Island emergency departments for 3 categories of sexual exposures: sexual assault, consensual sex, and suspected sexual abuse., Patients and Methods: This study entailed a retrospective review of visits for adolescent sexual exposures across 11 Rhode Island emergency departments between January 1995 and June 2001. Cases were identified through billing codes. Offering of each test and prophylaxis was compared by gender, category of sexual exposure, and type of sexual assault. Multivariable linear regression models were used to identify factors associated with the offering of a greater number of tests and prophylaxes after sexual assault., Results: The vast majority of emergency department visits for adolescent sexual exposures were by sexually assaulted girls (82.5%). Across the 3 sexual exposure categories, girls were offered tests and prophylaxes more often than boys (eg, chlamydia or gonorrhea testing and prophylaxis). Among sexually assaulted adolescents, 32.8% of girls and no boys were offered all recommended tests and prophylaxes. The multivariable linear regression found that vaginally and/or anally assaulted girls were offered, on average, 2.5 more tests and prophylaxes than patients with other types of sexual assaults. Girls presenting for care at the state's women's health care specialty hospital emergency departments were offered 1.7 more tests and prophylaxes than those evaluated in general hospital emergency departments., Conclusions: Many adolescents did not receive American Academy of Pediatrics-recommended tests and prophylaxes after sexual assault. Boys received fewer tests than girls. Testing and prophylaxis varied by type of emergency department. Efforts are needed to improve and standardize emergency department medical management of adolescent sexual exposures.

This paper explores lay understanding of illnesses related to the metabolic syndrome (MetS), a constellation of metabolic derailments associated with a higher risk of cardiovascular diseases. Because lifestyle factors play an important role in preventing the metabolic syndrome, physicians need to convey the need for lifestyle changes to their patients. In order to do this comprehensibly, pre-existing lay knowledge must be taken into account. Until now, research on lay medical knowledge has shown that lay and expert conceptual understandings often diverge, but has focused solely on content-related aspects of lay knowledge. In a questionnaire study with a college student lay sample, we investigated both the content and structure of lay knowledge on illness terms related to the metabolic syndrome. While a descriptive content analysis illustrates lay concept representations, the analysis of lay knowledge's structure suggests that a "lay kind of illness script" is a useful conceptualization of lay illness knowledge. Implications of our findings for doctor-patient communication are discussed.

Objectives: To determine how often sexually assaulted adult female emergency department (ED) patients are being offered testing and prophylaxis for sexually transmitted diseases (STDs) and pregnancy and identify factors associated with the offering of tests and prophylaxis., Methods: This is a retrospective study of ED visits for adult female sexual assault in all Rhode Island EDs from January 1995 through June 2001. The percentage of patients offered testing and prophylaxis was calculated. Multivariable logistic regression was used to identify factors related to testing and prophylaxis use for women sustaining an anal/vaginal assault., Results: Of the 780 patients, 78.2% sustained anal/vaginal penetration, 5.0% genital touching only, and 3.7% oral sex only, and 13.1% did not know what happened to them. Of those women anal/vaginally assaulted, 83.8% were offered chlamydia/gonorrhea testing, 69.4% syphilis testing, 82.9% pregnancy testing, 77.0% chlamydia/gonorrhea prophylaxis, 47.6% emergency contraception, and 19.2% HIV prophylaxis. In multivariable logistic regression models, patients evaluated at the state's women's hospital instead of academic or community hospitals and those who sustained anal/vaginal assault instead of other assaults had a greater odds of being offered testing and prophylaxis. In some cases, older women were offered testing and prophylaxis less often than younger women., Conclusions: Testing and prophylaxis for chlamydia/gonorrhea were used much more often than prophylaxis for emergency contraception and HIV, even for patients who were anal/vaginally assaulted. Disparities in testing and prophylaxis exist by type of hospital and, in some cases, by age. Educational campaigns should be instituted to ensure that all women receive adequate testing and prophylaxis commensurate with the exposure they sustained from a sexual assault.

Background: Depression is the most common psychiatric disorder among adolescents and is more prevalent among those seeking care in the emergency department (ED). However, adolescents are rarely screened for depressive symptoms in the pediatric emergency department (PED)., Objectives: To evaluate the sensitivity and specificity of one- and two-item screens for depressive symptoms compared to the 20-question Center for Epidemiologic Studies Depression Scale (CESD) among adolescents seeking care in a PED., Methods: This was a cross-sectional study of a convenience sample of adolescents 12-17 years old presenting to an urban PED with subcritical illness or injury. Participants completed three screening instruments: the two-question screen, the single-question screen, and the CESD., Results: A total of 321 patients were approached to enter the study, of whom 212 (66%) agreed to participate. Seventy-eight (37%) of the study participants screened positive for depression on the CESD using a cutoff score of >or=16. The two-question screen had a sensitivity of 78% (95% confidence interval [CI] = 73% to 84%) and specificity of 82% (95% CI = 77% to 87%) for depressive symptoms compared with the CESD. The single-question screen had a sensitivity of 56% (95% CI = 50% to 63%) and specificity of 93% (95% CI = 90% to 96%) compared with the CESD., Conclusions: The two-question screen is a sensitive and specific initial screen for depressive symptoms in adolescents being seen in the PED. This quick, simple instrument would be ideal for use in the busy PED setting and would allow clinicians to identify adolescents who require more extensive psychiatric evaluation.

The goal of this study was to explore the prevalence of smoking and attitudes and behaviors relevant to smoking cessation among parents of babies treated in a neonatal intensive care unit (NICU). Participants were 235 mothers and 83 fathers of infants admitted to the NICU of a large, university-based hospital. The 38-item survey included questions that assessed smoking status (current, former, never-smoker), motivation to quit, perceived health risks from smoking, and whether or not they received smoking cessation advice or counseling from a health care provider. A total of 26% of all participants were current smokers. Compared with mothers, fathers were more likely to be current smokers (22% vs. 31%) and smoked more cigarettes per day (11.3% vs. 17.2%). Among participants, 57% reported that smoking affected their own health "a little" or "not at all," and 70% believed that others' smoking would affect the baby's health "a little" or "somewhat." Mothers were more likely than fathers to report health care provider intervention for smoking cessation. Indeed, none of the fathers in this study reported being offered assistance with quitting smoking. More than half of smokers were willing to receive counseling for smoking cessation, and health care provider intervention was positively associated with both motivation to quit and perceived health risk to their infant (p<.01). The NICU may provide a teachable moment in which parents can be assisted with quitting smoking, thus improving their own health and the health of their babies.

The objective of this study was to elucidate factors that predicted the initiation of HIV postexposure prophylaxis (PEP) for blood or body fluid exposures evaluated at Rhode Island emergency departments (EDs). The study involved a retrospective review of patient visits to all civilian Rhode Island EDs for these exposures from 1995 to mid-2001. Multivariate logistic regression models were created to evaluate predictors of the offering and the acceptance and receipt of HIV PEP from 1996 to 2001. The search identified 3622 patients who sustained a blood or body fluid exposure. Of these, 43.8% were health care workers (HCWs) and 57.2% were not HCWs. Most (52.0%) of the exposures were nonsexual. HIV PEP was offered to 21.0% and accepted and received by 9.4% of all patients. HIV PEP was offered more often after significant exposures, exposures to known HIV-infected sources, when time elapsed after the exposure was shorter, if the patients were HCWs, adults, presented to a teaching hospital, presented during the latter years of the study, or sustained nonsexual exposures. Once offered HIV PEP, patients who were male, adult, sustained a significant exposure, knew the source was HIV infected, sustained a nonsexual exposure, or were HCWs had a greater odds of accepting and receiving HIV PEP. Even when controlling for exposure significance, HIV status, and time elapsed since the exposure, several factors such as gender and type of hospital that are unrelated to the exposure appeared to influence the initiation of HIV PEP. ED providers should ensure that these factors do not inappropriately restrict its initiation.

Effective preventive and screening interventions have not been widely adopted in emergency departments (EDs). Barriers to knowledge translation of these initiatives include lack of knowledge of current evidence, perceived lack of efficacy, and resource availability. To address this challenge, the Academic Emergency Medicine 2007 Consensus Conference, "Knowledge Translation in Emergency Medicine: Establishing a Research Agenda and Guide Map for Evidence Uptake," convened a public health focus group. The question this group addressed was "What are the unique contextual elements that need to be addressed to bring proven preventive and other public health initiatives into the ED setting?" Public health experts communicated via the Internet beforehand and at a breakout session during the conference to reach consensus on this topic, using published evidence and expert opinion. Recommendations include 1) to integrate proven public health interventions into the emergency medicine core curriculum, 2) to configure clinical information systems to facilitate public health interventions, and 3) to use ancillary ED personnel to enhance delivery of public health interventions and to obtain successful funding for these initiatives. Because additional research in this area is needed, a research agenda for this important topic was also developed. The ED provides medical care to a unique population, many with increased needs for preventive care. Because these individuals may have limited access to screening and preventive interventions, wider adoption of these initiatives may improve the health of this vulnerable population.

Female Emergency Department (ED) patients were surveyed to determine their comprehension of the concept of emergency contraception (EC), to assess how often they had used EC in comparison to other forms of contraception, and to learn which patients want the ED to provide EC services. Most of the 761 respondents were aged < 35 years (62.1%), never married (42.9%), had been pregnant at least once (70.2%), had never had an abortion (76.1%), had never used EC (90.6%), and had sex with a man within the past month (70.7%). Respondents were 2.5 times more likely to have had an abortion than to have used EC; 85.3% could not correctly answer two questions that assessed comprehension of the concept of EC; 43.1% wanted the ED to offer EC, 55.6% to provide information about EC, and 52.6% to refer patients for EC. Younger patients, those who attended religious services infrequently, patients who had ever used EC, and those at risk of pregnancy were more likely to want the ED to provide EC services.

Background: Lack of knowledge regarding preventive health services for women might impede campaigns to expand these services in the emergency department setting. For 18-55-year-old English-speaking women visiting an urban emergency department, we aimed to: (1) Ascertain their knowledge regarding the applicability, purpose, and recommended intervals of three women's cancer screening and three contraceptive methods; and (2) Determine if patient age, race/ethnicity, medical insurance status, and current or recent usage of these methods are associated with greater or lesser knowledge about them., Methods: Emergency department-based survey on recent or current usage and knowledge about Pap smears, breast self-examinations, mammograms, condoms, birth control, and emergency contraception. Analyses included calculation of summary statistics and creation of multivariable logistic regression models., Results: Of 1,100 patients eligible for the study, 69.9% agreed to participate. Most of the participants were < age 35, white, single (never married and no partner), Catholic, and had private medical insurance. Participant's recent or current usage of a particular cancer screening or contraceptive method varied by type of method: Pap smear within the past year (69.1%), breast self-exam within the past month (45.5%), mammogram within the past year (65.7% for women age 45-55), condom usage during every episode of sexual intercourse (15.4%), current usage of birth control pills (17.8%), and ever use of emergency contraception (9.3%). The participants correctly answered 87.9% of all survey questions about condoms, 82.5% about birth control pills, 78.5% about breast self-exams, 52.9% about Pap smears, 35.4% about mammograms, and 25.0% about emergency contraception. In multivariable logistic regression models, survey participants who had private medical insurance and those who recently or currently used a given screening or contraceptive method had a greater odds of correctly answering all questions about each cancer screening or contraceptive method., Conclusion: Although these female ED patients demonstrated strong knowledge on some women's cancer screening and contraceptive methods, there were several areas of knowledge deficit. Women without private medical insurance and those who have not used a particular cancer screening or contraceptive method demonstrated less knowledge. Reduced knowledge about women's cancer screening and contraceptive methods should be considered during clinical encounters and when instituting or evaluating emergency department-based initiatives that assess the need for these methods.