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ABSTRACT: Vanderploeg RD, Belanger HG, Horner RD, Spehar AM, Powell-Cope G, Luther SL, Scott SG. Health outcomes associated with military deployment: mild traumatic brain injury, blast, trauma, and combat associations in the Florida National Guard. OBJECTIVES: To determine the association between specific military deployment experiences and immediate and longer-term physical and mental health effects, as well as examine the effects of multiple deployment-related traumatic brain injuries (TBIs) on health outcomes. DESIGN: Online survey of cross-sectional cohort. Odds ratios were calculated to assess the association between deployment-related factors (ie, physical injuries, exposure to potentially traumatic deployment experiences, combat, blast exposure, and mild TBI) and current health status, controlling for potential confounders, demographics, and predeployment experiences. SETTING: Nonclinical. PARTICIPANTS: Members (N=3098) of the Florida National Guard (1443 deployed, 1655 not deployed). INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Presence of current psychiatric diagnoses and health outcomes, including postconcussive and non-postconcussive symptoms. RESULTS: Surveys were completed an average of 31.8 months (SD=24.4, range=0-95) after deployment. Strong, statistically significant associations were found between self-reported military deployment-related factors and current adverse health status. Deployment-related mild TBI was associated with depression, anxiety, posttraumatic stress disorder (PTSD), and postconcussive symptoms collectively and individually. Statistically significant increases in the frequency of depression, anxiety, PTSD, and a postconcussive symptom complex were seen comparing single to multiple TBIs. However, a predeployment TBI did not increase the likelihood of sustaining another TBI in a blast exposure. Associations between blast exposure and abdominal pain, pain on deep breathing, shortness of breath, hearing loss, and tinnitus suggested residual barotrauma. Combat exposures with and without physical injury were each associated not only with PTSD but also with numerous postconcussive and non-postconcussive symptoms. The experience of seeing others wounded or killed or experiencing the death of a buddy or leader was associated with indigestion and headaches but not with depression, anxiety, or PTSD. CONCLUSIONS: Complex relationships exist between multiple deployment-related factors and numerous overlapping and co-occurring current adverse physical and psychological health outcomes. Various deployment-related experiences increased the risk for postdeployment adverse mental and physical health outcomes, individually and in combination. These findings suggest that an integrated physical and mental health care approach would be beneficial to postdeployment care.
Archives of physical medicine and rehabilitation 06/2012; · 2.18 Impact Factor
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ABSTRACT: (1) To determine the incidence of wheelchair falls and fall-related injuries in persons with spinal cord injury (SCI) living in the community. (2) To predict wheelchair-related falls and associated injuries from specific parameters including characteristics of the wheelchair user, wheelchair type and features, health care practices, wheelchair activities, and physical environment.
This prospective cohort study followed participants monthly over 1 year; data were collected through surveys, interviews, performance testing, observation, and medical records.
Three Veterans' Administration hospitals.
Convenience sample of community-dwelling persons with SCI who used a wheelchair as their primary means of mobility (N=702).
Not applicable.
Self-reports of wheelchair falls and fall-related injuries, Wheelchair User Characteristics Survey, Health Status Checklist, Health-Related Behaviors, Zuckerman Sensation Seeking Scale, Wheelchair and Equipment-Related Behaviors, Wheelchair Characteristics, Wheelchair Skills Test, and Physical Environment Assessment.
Of the 659 subjects who completed the study, 204 participants (31%) reported 553 fall events, and 95 subjects (14%) were injured as a result of wheelchair falls. A logistic regression model for predicting wheelchair falls identified 6 significant risk factors: pain in previous 2 months, alcohol abuse, greater motor function, history of previous fall, fewer SCI years, and shorter length of wheelchair. Eighty-two percent of the variance for wheelchair fall events was explained by these 6 variables. A logistic regression model for predicting injurious falls identified 4 significant risk factors: pain in previous 2 months, greater motor function, history of previous fall, and inaccessible home entrance. These 4 factors were able to explain 81% of the variance for injurious falls.
This is the first study to determine the incidence of wheelchair-related falls in community-dwelling people with SCI who use a wheelchair. Results indicate the incidence of falls was 31% and injurious falls was 14%. Those at greatest risk can be predicted from some readily available information regarding their clinical status, wheelchair features, and home environment.
Archives of physical medicine and rehabilitation 08/2010; 91(8):1166-73. · 2.18 Impact Factor
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ABSTRACT: Recognizing that risk factors for falls are multifactorial and interacting, providers require guidance on the components, intensity, dose, and duration for an effective fall and fall injury prevention program. Administrators of health care facilities require guidance on resources needed for these programs. Clear guidance does not exist for specifying the right combination of interventions to adequately protect specific at-risk populations, such as nursing home residents with dementia or osteoporosis. Staff education about fall prevention and resident fall risk assessment and reassessments has become part of standards of practice; however, the selection, specificity, and combination of fall prevention and injury protection interventions are not standardized. To address these gaps, this team of researchers conducted a critical examination of selected intervention studies relevant to nursing home populations. The objectives of this literature review were to (1) examine the selection and specificity of fall prevention and injury protection interventions described in the literature since 1990; (2) evaluate the strength of evidence for interventions that both prevent falls and protect residents from fall-related injury; and, (3) provide clinical and policy guidance to integrate specific interventions into practice.
Journal of the American Medical Directors Association 05/2010; 11(4):284-93. · 4.64 Impact Factor
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ABSTRACT: A framework aids choice of interventions to manage wandering and prevent elopement in consideration of associated risks and mobility needs of wanderers.
A literature review, together with research results, published wandering tools, clinical reports, author clinical experience, and consensus-based judgments was used to build a decision-making framework.
Referencing a published definition of wandering and originating a clinical description of problematic wandering, authors introduce a framework comprising (1) wandering and related behaviors; (2) goals of wandering-specific care, (3) interpersonally, technologically, and policy-mediated wandering interventions, and (4) estimates of relative frequencies of wandering behaviors, magnitudes of elopement risk, and restrictiveness of strategies.
Safeguarding wanderers from elopement risk is rendered person-centered and humane when goals of care guide intervention choice. Despite limitations, a reasoned, systematized approach to wandering management provides a basis for tailoring a specialized program of care. The need for framework refinement and related research is emphasized.
American Journal of Alzheimer s Disease and Other Dementias 05/2009; 24(3):208-19. · 1.45 Impact Factor
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ABSTRACT: Nursing schools in the United States have not been teaching evidence-based practices for safe patient handling, putting their graduates at risk for musculoskeletal disorders (MSDs). The specific aim of this study was to translate research related to safe patient handling into the curricula of nursing schools and evaluate the impact on nurse educators and students' intentions to use safe patient handling techniques. Nurse educators at 26 nursing schools received curricular materials and training; nursing students received the evidence-based curriculum module. There were three control sites. Questionnaires were used to collect data on knowledge, attitudes, and beliefs about safe patient handling for both nurse educators and students, pre- and post-training. In this study, we found that nurse educator and student knowledge improved significantly at intervention schools, as did intention to use mechanical lifting devices in the near future. We concluded that the curriculum module is ready for wide dissemination across nursing schools to reduce the risk of MSDs among nurses.
International Journal of Nursing Education Scholarship 02/2007; 4:Article26.
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ABSTRACT: Pressure ulcers are a serious complication for people with spinal cord injury (SCI). The Consortium for Spinal Cord Medicine (CSCM) published clinical practice guidelines (CPGs) that provided guidance for pressure ulcer prevention and treatment after SCI. The aim of this study was to assess providers' perceptions for each of the 32 CPG recommendations regarding their agreement with CPGs, degree of CPG implementation, and CPG implementation barriers and facilitators.
This descriptive mixed-methods study included both qualitative (focus groups) and quantitative (survey) data collection approaches. The sample (n = 60) included 24 physicians and 36 nurses who attended the 2004 annual national conferences of the American Paraplegia Society or American Association of Spinal Cord Injury Nurses. This sample drew from two sources: a purposive sample from a list of preregistered participants and a convenience sample of conference attendee volunteers. We analyzed quantitative data using descriptive statistics and qualitative data using a coding scheme to capture barriers and facilitators.
The focus groups agreed unanimously on the substance of 6 of the 32 recommendations. Nurse and physician focus groups disagreed on the degree of CGP implementation at their sites, with nurses as a group perceiving less progress in implementation of the guideline recommendations. The focus groups identified only one recommendation, complications of surgery, as being fully implemented at their sites. Categories of barriers and facilitators for implementation of CPGs that emerged from the qualitative analysis included (a) characteristics of CPGs: need for research/evidence, (b) characteristics of CPGs: complexity of design and wording, (c) organizational factors, (d) lack of knowledge, and (e) lack of resources.
Although generally SCI physicians and nurses agreed with the CPG recommendations as written, they did not feel these recommendations were fully implemented in their respective clinical settings. The focus groups identified multiple barriers to the implementation of the CPGs and suggested several facilitators/solutions to improve implementation of these guidelines in SCI. Participants identified organizational factors and the lack of knowledge as the most substantial systems/issues that created barriers to CPG implementation.
The journal of spinal cord medicine 02/2007; 30(2):117-26. · 2.11 Impact Factor
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ABSTRACT: To develop a valid and reliable spinal cord injury (SCI) specific physical functioning (PF) scale for the Veterans Health Administration (VHA) version of the 36-Item Short-Form Health Survey.
A mixed qualitative and quantitative research design was used. In phase 1, a pool of SCI-specific PF items was generated based on focus groups with patients and health care providers. In phase 2, the psychometric properties of the SCI-specific PF scale were established.
A VHA SCI center.
The sample consisted of valid responses from 359 veterans with traumatic SCI who were seen at a VHA SCI center during the prior year (2002).
Not applicable.
Physical functioning in people with SCI.
Exploratory factor analysis was conducted separately on respondents with lower neurologic-level injuries (paraplegia, 53% [n=190]) and those with higher neurologic-level injuries (tetraplegia, 45% [n=163]) and identified 9 items loading on 1 factor in both groups. These 9 items were included in separate item response theory (IRT) model analyses for each subgroup. Based on the IRT analysis, 1 item was eliminated, resulting in an 8-item, SCI-specific PF scale.
Although several of the items in the SCI-specific PF scale showed floor effects, particularly in people with tetraplegia, we found excellent reliability and strong support of convergent and divergent validity of the scale.
Archives of Physical Medicine and Rehabilitation 09/2006; 87(8):1059-66. · 2.28 Impact Factor
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ABSTRACT: The Veterans Administration (VA) Healthcare system, containing hospital and community-based outpatient clinics, provides the setting for the study. Summary data was obtained from the VA Ambulatory Events Database for fiscal years (FY) 1997-2001 and in-depth data for FY 2001. In FY 2001, the database included approximately 4 million unique patients with 60 million encounters. The purpose of this study was: 1) to quantify injuries and use of services associated with falls among the elderly treated in Veterans Administration (VA) ambulatory care settings using administrative data; 2) to compare fall-related services provided to elderly veterans with those provided to younger veterans.
Retrospective analysis of administrative data. This study describes the trends (FY 1997-2001) and patterns of fall-related ambulatory care encounters (FY 2001) in the VA Healthcare System.
An approximately four-fold increase in both encounters and patients seen was observed in FY 1997-2001, largely paralleling the growth of VA ambulatory care services. More than two-thirds of the patients treated were found to be over the age of 65. Veterans over the age of 65 were found to be more likely to receive care in the non-urgent setting and had higher numbers of co-morbid conditions than younger veterans. While nearly half of the encounters occurred in the Emergency/Urgent Care setting, fall-related injuries led to services across a wide spectrum of medical and surgical providers/departments.
This study represents the first attempt to use the VA Ambulatory Events Database to study fall-related services provided to elderly veterans. In view of the aging population served by the VA and the movement to provide increased services in the outpatient setting, this database provides an important resource for researchers and administrators interested in the prevention and treatment of fall-related injuries.
Aging clinical and experimental research 11/2005; 17(5):412-8. · 1.55 Impact Factor
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ABSTRACT: While much of the research on falls has focused on the ambulatory elderly, little is known about wheelchair-related falls that occur in persons with disabilities. A thorough understanding of wheelchair-related falls would include the demographics, the mechanism and nature of the fall event, and the nature of any resultant injury, including the cost of treatment and long-term sequelae. The purpose of this article is to provide an overview of the current data on wheelchair-related falls and to make recommendations for avenues for improved quality of care and future research to promote patient safety.
Journal of nursing care quality 03/2005; 20(2):119-127. · 1.19 Impact Factor
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ABSTRACT: The purpose of this study was to assess the relationships among provider beliefs, attitudes, and intention to use Veterans Health Administration guidelines for ischemic heart disease (IHD).
A self-administered written questionnaire was mailed to providers at six Veterans Administration hospitals in a Veterans Integrated Service Network. The questionnaire measured the providers' general impression of the IHD guidelines, factors that influence use of cardiac medications, and barriers to using the guidelines.
A total of 170 of 491 eligible providers returned the questionnaire (35% response rate). The top reasons cited for following the guidelines were to decrease mortality, prevent future myocardial infarction, decrease the risk of recurrent events, and provide positive cardiac effects. The authors found that, overall, providers have a positive impression of the IHD guidelines because they provide a standard of care and result in higher quality of care.
The authors' results indicate that providers support the guidelines, but encounter barriers in accessing them.
Southern Medical Journal 11/2004; 97(10):942-7. · 0.83 Impact Factor
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ABSTRACT: New technologies designed to help prevent adverse events related to the mobility of geriatric patients (ie, patient falls, bed-rail entrapment, patient handling, and wandering) are described. Technology offers the potential to eliminate or mitigate preventable adverse events that interfere with treatment, delay rehabilitation, potentiate impairment, and compromise patient safety. Unchecked, these adverse events can have a negative impact on patient health, functional status, and quality of life. It is not surprising that the elderly constitute the population at highest risk for adverse events, based on poor health, chronic conditions, long hospitalizations, and institutional care. Patient falls are a high-risk, high-volume, and high-cost adverse event. Key technologies to prevent falls and fall-related injuries include hip protectors, wheelchair/scooter safety features, intelligent walkers, fall alarms, and environmental aids. Bed-rail entrapment is a serious adverse event, which includes patients being trapped, entangled, or strangled in beds. New technologies to prevent bed-rail entrapment include new hospital bed designs, height-adjustable low beds, devices to close gaps in legacy beds, and bedside floor mats. Patients with mobility impairments necessitate physical assistance in transfers and other patient-handling tasks, which increases risk for the caregiver and the patient. Featured technologies to prevent patient handling injuries include innovations in floor-based lifts, new ceiling-mounted patient lifts, and improvements in powered standing lifts, new friction-reducing devices, and new patient transport technology. Wandering affects 39% of cognitively impaired nursing home residents and up to 70% of community-residing elderly persons with cognitive impairments. New technologies to prevent adverse events associated with wandering include door alarms and signal-transmitting devices. Nurses in geriatric settings would benefit from exposure to technologies that could improve patient and caregiver safety. To maximize the benefits of technology, it is critical that front-line nursing staff be involved in the testing and selection of devices that will be used in their practice. Further, to reap the full benefits of technology, a careful plan for implementation needs to be developed that would include integrating the new technology with existing infrastructure. Training needs to be provided for all staff who will be using the technology, and efforts to ensure competency over time is needed. A major barrier to widespread use of new technology is cost. Further research is needed to demonstrate the cost effectiveness of these devices. Results from these studies will help to build a business case, demonstrating that initial capital investments will result in cost savings, improved quality of care, and other benefits.
Nursing Clinics of North America 10/2004; 39(3):649-71. · 0.52 Impact Factor
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ABSTRACT: The goals of clinical practice guidelines (CPG) are to improve the process and outcomes of health care, decrease practice variation, and optimize resource utilization. The objectives of this study were to (a) describe overall provider attitudes and beliefs about CPG, and (b) describe provider attitudes and acceptance of two specific spinal cord injury (SCI) CPG. A total of 152 health care providers responsible for implementation of the CPG at participating Veterans Health Administration (VHA) SCI sites responded to a survey (response rate of 35%). Overall, SCI care providers expressed positive attitudes towards CPG, including the two SCI guidelines included in this study. A comparison of responses revealed relatively few areas in which differences existed among SCI facilities and provider groups. Nurses represented the largest provider group participating in this survey and consistently expressed the most positive responses. In particular, nurses were more positive about guidelines, recognized the benefits of the guidelines, and were more willing to support the development of guidelines, compared to other providers in the study. The results of this study suggest that negative attitudes and beliefs about guidelines might be less of an obstacle to guideline implementation in VHA SCI Centers. Nurses are in a position to play a key role in their implementation.
SCI nursing: a publication of the American Association of Spinal Cord Injury Nurses 02/2004; 21(4):206-12.
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ABSTRACT: In response to heightened awareness of patient safety, restraint reduction, and the potential for life-threatening entrapment caused by bed rails, a quality improvement program entitled BedSAFE was conducted to systematically and safely decrease the use of bed rails in three nursing home care units. This article describes an interdisciplinary process of individualized patient assessment, selection of appropriate alternatives for residents, compliance monitoring, training, and monitoring of patient outcomes including falls and injuries related to falls from bed.
Journal of Gerontological Nursing 12/2003; 29(11):34-42. · 0.78 Impact Factor
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JAMA The Journal of the American Medical Association 05/2003; 289(13):1632; author reply 1633. · 30.03 Impact Factor
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ABSTRACT: Despite the long history of hospital-bed use, only in the past decade have bed-related patient-safety hazards, including falls and life-threatening entrapment, been discussed publicly. Entrapment is an event in which a patient is caught, trapped, or entangled in hospital-bed components, including the bed rail, mattress, or hospital-bed frame. Since 1995, the Food and Drug Administration and the Joint Commission on Accreditation of Healthcare Organizations have issued patient-safety alerts about entrapment. While new beds are being manufactured without large gaps that would allow an individual's head, neck, or chest to become entrapped, it is incumbent upon healthcare providers, including rehabilitation nurses, to ensure the safety of older beds in use. This article describes a facility-based approach for identifying and managing risk related to hospital bed-entrapment to be used in rehabilitation settings.
Rehabilitation nursing: the official journal of the Association of Rehabilitation Nurses 30(1):9-17. · 0.55 Impact Factor
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ABSTRACT: In rehabilitation nursing, the patient classification systems or acuity models and nurse-staffing ratios are not supported by empirical evidence. Moreover there are no studies published characterizing nursing hours per patient day, proportion of RN staff and impact of agency nurses in inpatient rehabilitation settings. The purpose of this prospective observational study was to describe rehabilitation nurse staffing patterns, to validate the impact of rehabilitation nursing on patient outcomes, and to test whether existing patient measures on severity and outcomes in rehabilitation could be used as a proxy for burden of care to predict rehabilitation nurse staffing ceilings and daily nurse staffing requirements. A total of 54 rehabilitation facilities in the United States, stratified by geography, were randomly selected to participate in the study.
Rehabilitation nursing: the official journal of the Association of Rehabilitation Nurses 32(5):179-202. · 0.55 Impact Factor
