Research interest groups: Creating the foundation for professional nursing education, mentorship, and collaboration.

BACKGROUND: Research Interest Groups have been used to enhance collaboration within specialty health care areas. PURPOSE: This article was to demonstrate the impact of an organic model created by the TriService Nursing Research Program which became a conduit for collaboration across the three branches of Military Nursing Services to answer relevant research questions and support evidence-based practice. METHODS: Groups were organized around different specialty topics with a focus on education, mentorship, and collaboration. Modest funding, together with the development of an annual plan and report of scholarly activities allowed the groups to capture their impact and to strategically align efforts to support the National Defense Strategy and excellence in Military Nursing. FINDINGS: From 2018 to 2021, overall publications and funded grants for these groups increased each year despite multiple competing priorities. DISCUSSION: TriService Nursing Research Program Research Interest Groups demonstrate a successful, and easily replicable model to generate and disseminate research to inform clinical practice and health policy, both in the public and private sectors.

Top 10 Research Priorities for U.S. Military En Route Combat Casualty Care.

INTRODUCTION: Within the Military Health System, the process of transporting patients from an initial point of injury and throughout the entire continuum of care is called "en route care." A Committee on En Route Combat Casualty Care was established in 2016 as part of the DoD Joint Trauma System to create practice guidelines, recommend training standards, and identify research priorities within the military en route care system. MATERIALS AND METHODS: Following an analysis of currently funded research, future capabilities, and findings from a comprehensive scoping study, members of a sub-working group for research identified the top research priorities that were needed to better guide evidence-based decisions for practice and policy, as well as the future state of en route care. RESULTS: Based on the input from the entire committee, 10 en route care research topics were rank-ordered in the following manner: (1) medical documentation, (2) clinical decision support, (3) patient monitoring, (4) transport physiology, (5) transfer of care, (6) maintaining normothermia, (7) transport timing following damage control resuscitation or surgery, (8) intelligent tasking, (9) commander's risk assessment, and (10) unmanned transport. Specific research questions and technological development needs were further developed by committee members in an effort to guide future research and development initiatives that can directly support operational en route care needs. The research priorities reflect three common themes, which include efforts to enhance or increase care provider capability and capacity; understand the impact of transportation on patient physiology; and increase the ability to coordinate, communicate, and facilitate patient movement. Technology needs for en route care must support interoperability of medical information, equipment, and supplies across the global military health system in addition to adjusting to a dynamic transport environment with the smallest possible weight, space, and power requirements. CONCLUSIONS: To ensure an evidence-based approach to future military conflicts and other medical challenges, focused research and technological development to address these 10 en route care research gaps are urgently needed.

Relation of post-traumatic stress disorder symptom severity to the efficacy of an animal-assisted intervention for stress reduction after military aeromedical evacuation.

Animal-assisted interventions (AAIs) have been found to decrease stress in some settings, but it is not known if AAI is feasible in an aeromedical staging facility or effective in reducing stress following aeromedical evacuation (AE) of military personnel. An experimental design was used to evaluate the efficacy of AAI at reducing stress in AE military patients (N = 120). Patients participated in a 20-min AAI (n = 60) or 20-min informational session about assistance dogs as an attention-control group (n = 60). Demographics, post-traumatic stress symptom severity (PTSSS), and stress biomarkers (cortisol, alpha-amylase, and immunoglobulin A) were collected regular intervals. AAI was found feasible and efficacious at reducing stress. Cortisol decreased significantly (p < .05) in the AAI group compared with the attention-control group. PTSSS moderated the immunoglobulin A responses to AAI as demonstrated by the interaction of PTSD Checklist-Military Version score, group, and time, F(1, 111.23) = 4.15 p = .044; effect size: d = 0.31. This research supports AAI as a stress-reducing modality in AE patients, particularly those who report higher PTSSS. Implications for future research are discussed.

Noninvasive Continuous Hemoglobin Monitoring in Combat Casualties: A Pilot Study.

OBJECTIVE: To describe the accuracy and precision of noninvasive hemoglobin measurement (SpHb) compared with laboratory or point-of-care Hb, and SpHb ability to trend in seriously injured casualties. METHODS: Observational study in a convenience sample of combat casualties undergoing resuscitation at two US military trauma hospitals in Afghanistan. SpHb was obtained using the Masimo Rainbow SET (Probe Rev E/Radical-7 Pulse CO-Oximeter v 7.6.2.1). Clinically indicated Hb was analyzed with a Coulter or iStat and compared with simultaneous SpHb values. RESULTS: Twenty-three patients were studied (ISS 20 ±â€Š9.8; age 29 ±â€Š9 years; male 97%; 100% intubated). Primary injury cause: improvised explosive device (67%) or gunshot (17%). There were 49 SpHb-Hb pairs (median 2 per subject). Bias: 0.3 ±â€Š1.6 g/dL (95% LOA -2.4, 3.4 g/dL). The SpHb-Hb difference < ± 1 g/dL in 37% of pairs. Eighty-six percent of pairs changed in a similar direction. Using an absolute change in Hb of >1 g/dL, a concurrent absolute change in SpHb of >1 g/dL had a sensitivity: 61%, specificity 85%, positive predictive value: 80%, and a negative predictive value: 69%. The SpHb signal was present in 4643 of 6137 min monitored (76%). CONCLUSIONS: This was the first study to describe continuous SpHb in seriously injured combat casualties. Using a threshold of 1 g/dL previously specified in the literature, continuous SpHb is not precise enough to serve as sole transfusion trigger in trauma patients. Further research is needed to determine if it is useful for trending Hb changes or as an early indicator of deterioration in combat casualties.

Perceptions of ICU Diary Utility and Feasibility in a Combat ICU.

Severely injured patients have difficulty recalling their intensive care unit (ICU) experience which may contribute to emotional trauma. An ICU patient journal contains a short summary of key events during the ICU stay, and has been shown to improve emotional well-being. This project evaluated the feasibility and perceptions of ICU journals in a combat ICU. A one-page survey was distributed to ICU nursing staff at Craig Joint Theater Hospital before and after the use of ICU journals as a process improvement initiative. 16 preimplementation and 10 postimplementation surveys were collected to determine the perception of the utility and feasibility of ICU journals, as well as changes to nursing job satisfaction. Overall, nurses had positive perceptions of ICU journaling; after implementation they felt it could also benefit nurses (31% vs. 80%, p = 0.002). ICU nurses that used journals were also more likely to feel their work makes a difference (90%, p = 0.012) and they could connect with their patient on a personal level (50%, p = 0.037). Primary barriers were time to journal and legal concerns. This study demonstrates with the right guidance, ICU journals can be incorporated into an ICU in a deployed environment and nursing staff feel they benefit the patient, family, unit, and staff.

Factors influencing health behaviors among active duty Air Force personnel.

BACKGROUND: Individual health behaviors affect whether U.S. Air Force (USAF) service members are fit and ready to deploy. PURPOSE: The purpose of this study was to understand health behaviors of USAF members to guide future interventions to reduce cardiovascular risks. METHODS: A qualitative descriptive study was conducted with a purposive sample of 24 active duty USAF participants. Conventional content analysis was used to derive data-driven themes that were compared with the Health Promotion Model (HPM). DISCUSSION: Participants defined health in a multifactorial way that covered physical, emotional, and spiritual dimensions. The three themes that contributed to participants' health behaviors addressed: "who I am," "what works for me," and the USAF culture. There was a poor fit between findings as expressed by these participants and the HPM. CONCLUSION: Although these findings were derived from a sample of USAF participants, the findings have implications for members of other military services. The findings also have relevance for nurses and other providers within the civilian work environments who can promote health and wellness by integrating a client's personal history into a plan for developing and sustaining a healthy lifestyle.

The Fog of War: Delirium Prevalence in a Combat Intensive Care Unit.

INTRODUCTION: Delirium is a fluctuating disturbance in consciousness associated with increased mortality. Injured warriors represent a unique unstudied population. We hypothesized delirium is common because of high injury severity scores and multidrug sedation regimens. METHODS: Mandatory delirium screening using the confusion assessment method (CAM) was initiated at Craig Joint Theater Hospital in Bagram, Afghanistan. Data were collected in July to August 2012 from the first 50 English-speaking trauma patients with CAM for the Intensive Care Unit (ICU) scores. RESULTS: Patients were male with mean age of 27.8 years; 88% of them were U.S. military personnel. Injury mechanisms were blast (68%) and gunshot (26%). Mean injury severity score was 20. Average ICU length of stay was 2.3 days; 64% were ventilated (for mean 1.2 days). Average time from arrival to CAM assessment was 7 hours, and 26 hours from the time of injury. Of patients, 44% were delirious, 36% at first CAM assessment. Fentanyl (62%) and ketamine (16%) were used for pain control (62%) and propofol for sedation (52%). There was no relationship between delirium and mechanism (p = 0.5) or ketamine on first ICU day (p = 0.2262). Delirium increased with vent days (p < .0001) and was associated with admission and mechanical ventilation (p = 0.0025). CONCLUSIONS: This study demonstrates a high rate of delirium in this unique population.

Comparison of a ferret model with an inanimate simulator for training novices in techniques for intubating neonates.

Simulators for neonatal intubation training have improved, prompting us to compare a state-of-the-art simulator with live ferrets for training novice family-medicine residents in this crucial skill. After a scripted didactic presentation, we used a crossover study design and randomly assigned residents to receive simulator or live ferret training, after which they repeated the procedure by using the opposite method. Participants were asked to report their level of confidence and competence before and after each training session and the usefulness of each training method. In addition, residents were videotaped performing the procedure and evaluated by using a modified global rating scale. The 2 methods did not differ in regard to self-reported confidence, competence, or usefulness of each training procedure. A majority of participants indicated that they preferred using the ferrets over the simulator, with realism cited most frequently as the reason for their choice. Videotape scores for time and motion and flow of the procedure were higher when the simulator was used, but higher for instrument handling when ferrets were intubated. Overall scores were higher for videotaped evaluations with the simulator compared with the ferrets. According to these findings, the simulator appears to provide adequate instruction for the initial training of novice learners in neonatal intubation techniques.

Chapter 3 innovations in the en route care of combat casualties.

The en route care environment is dynamic and requires constant innovation to ensure appropriate nursing care for combat casualties. Building on experiences in Iraq and Afghanistan, there have been tremendous innovations in the process of transporting patients, including the movement of patients with spinal injuries. Advances have also been made in pain management and noninvasive monitoring, particularly for trauma and surgical patients requiring close monitoring of their hemodynamic and perfusion status. In addition to institutionalizing these innovations, future efforts are needed to eliminate secondary insults to patients with traumatic brain injuries and technologies to provide closed-loop sedation and ventilation.

Evolution of biomedical research during combat operations.

BACKGROUND: The implementation of a human research protection program in Afghanistan and the mobilization of the combat casualty research team have made it possible to design and efficiently conduct multifaceted, multisite, and prospective research studies in a combat environment. Still, to conduct research in such an environment, several unique challenges must be overcome. METHODS: This article describes the development and conduct of three ongoing trauma-related biomedical research studies in Afghanistan, highlighting the challenges and lessons learned within the context of these studies. RESULTS: Key challenges include the process of developing and getting approval for in-theater research protocols, the informed consent process, and logistics of conducting a biomedical research study in an austere environment. Despite these challenges, important lessons learned that can contribute to the success of a protocol include the need for clear operating procedures, judicious selection for which data points must be collected in-theater, and the importance anticipating the "fog and friction" of war. CONCLUSION: As we continue the journey toward more sophisticated research capabilities in combat, this article will help inform the design and conduct of future research performed in a theater of war. Conducting biomedical research in a combat zone is an important but difficult element of military medicine.

Racial/ethnic disparities in the prevalence of selected chronic diseases among US Air Force members, 2008.

INTRODUCTION: Few studies have evaluated possible racial/ethnic disparities in chronic disease prevalence among US Air Force active-duty members. Because members have equal access to free health care and preventive screening, the presence of health disparities in this population could offer new insight into the source of these disparities. Our objective was to identify whether the prevalence of 4 common chronic diseases differed by race/ethnicity in this population. METHODS: We compiled de-identified clinical and administrative data for Air Force members aged 21 or older who had been on active duty for at least 12 months as of October 2008 (N = 284,850). Multivariate logistic regression models were used to determine the prevalence of hypertension, dyslipidemia, type 2 diabetes, and asthma by race/ethnicity, controlling for rank and sex. RESULTS: Hypertension was the most prevalent chronic condition (5.3%), followed by dyslipidemia (4.6%), asthma (0.9%), and diabetes (0.3%). Significant differences were noted by race/ethnicity for all conditions. Compared with non-Hispanic whites, the prevalence of all chronic diseases was higher for non-Hispanic blacks; disparities for adults of other minority race/ethnicity categories were evident but less consistent. CONCLUSION: The existence of racial/ethnic disparities among active-duty Air Force members, despite equal access to free health care, indicates that premilitary health risks continue after enlistment. Racial and ethnic disparities in the prevalence of these chronic diseases suggest the need to ensure preventive health care practices and community outreach efforts are effective for racial/ethnic minorities, particularly non-Hispanic blacks.

Disparities in U.S. Air Force preventive health assessments and medical deployability.

OBJECTIVE: This study aimed to determine whether preventive health assessment currency and medical nondeployability rates were the same for all active duty members in the U.S. Air Force. METHODS: Deidentified data were compiled from personnel and readiness databases. Prevalence of current preventive appointments and nondeployable status were calculated by race/ethnicity, gender, and rank, and adjusted for age. RESULTS: Permanent medical nondeployability was higher for Asian/Pacific Islanders and non-Hispanic Blacks than non-Hispanic Whites (p < 0.05), although current preventive health appointments were higher for minorities. Statistically significant differences were identified by gender, but were clinically insignificant. Currency rates for prevention appointments were lowest for senior officers, whereas senior enlisted members were more likely to be medically nondeployable (p < 0.05). CONCLUSIONS: Evidence of disparities in medical deployability rates for Asian/Pacific Islanders, non-Hispanic Blacks, and senior enlisted active duty members suggest that further investigation is warranted to ensure existing policy and procedures do not contribute to health disparities.

African-American perceptions of health disparities: a qualitative analysis.

Health disparities, particularly in African-Americans, have been identified in a variety of settings. A secondary qualitative analysis of focus group data sought to describe African-American's perceptions of health disparities. Using an interpretive descriptive approach, three main levels of interaction within the health-care setting were identified that contained barriers to receiving the best possible care. The issue of finances was the major barrier that involved the insurance company, while racism, attitude, setting, and waiting were the major obstacles involved in the interaction in the health-care facility. The barriers present during the interaction with a personal provider were racism, a language barrier, and being rushed. Additionally, five ideals for patient-provider interaction were identified, as well as three approaches that the participants used to address the barriers within the health-care setting. A broad framework was developed incorporating these major themes.

Developing evidence-based nursing roles: lessons learned from the health care integrator role.

PURPOSE: This study examined a unique nursing role in the United States Air Force to determine if it had been well institutionalized and to identify barriers and facilitators during the implementation process. SOURCE OF INFORMATION: Individuals functioning in the role were surveyed to measure time spent on specific job-related tasks, additional duties, and positive and negative experiences. CONCLUSIONS: Eighty-seven percent of the respondents (n = 45) indicated that the role had been well implemented, although wide variation existed in tasks performed and major organizational barriers identified. Findings of this study can be used to guide the development of other evidence-based positions.