An Innovative Transitional Care Program Improves Community Health.

In this month's Magnet® Perspectives column, Barbara Richardson, MSN, RN-BC, CCRN, clinical nurse specialist at the Southwestern Vermont Medical Center, examines the ways in which a robust transitional care program improves community health, reduces readmissions and emergency department visits, and provides valuable social support for even the most complex patients. Richardson shares critical factors that impacted the program's success, including a Magnet® environment of innovation, a visionary hospital leadership team, strong community alliances, and collaborative solutions to previously intractable problems. Her efforts to build and implement a successful transitional care program earned Richardson the 2016 National Magnet® Nurse of the Year Award for Structural Empowerment.

Terrestrial support of aquatic food webs depends on light inputs: a geographically-replicated test using tank bromeliads.

Food webs of freshwater ecosystems can be subsidized by allochthonous resources. However, it is still unknown which environmental factors regulate the relative consumption of allochthonous resources in relation to autochthonous resources. Here, we evaluated the importance of allochthonous resources (litterfall) for the aquatic food webs in Neotropical tank bromeliads, a naturally replicated aquatic microcosm. Aquatic invertebrates were sampled in more than 100 bromeliads within either open or shaded habitats and within five geographically distinct sites located in four different countries. Using stable isotope analyses, we determined that allochthonous sources comprised 74% (±17%) of the food resources of aquatic invertebrates. However, the allochthonous contribution to aquatic invertebrates strongly decreased from shaded to open habitats, as light incidence increased in the tanks. The density of detritus in the tanks had no impact on the importance of allochthonous sources to aquatic invertebrates. This overall pattern held for all invertebrates, irrespective of the taxonomic or functional group to which they belonged. We concluded that, over a broad geographic range, aquatic food webs of tank bromeliads are mostly allochthonous-based, but the relative importance of allochthonous subsidies decreases when light incidence favors autochthonous primary production. These results suggest that, for other freshwater systems, some of the between-study variation in the importance of allochthonous subsidies may similarly be driven by the relative availability of autochthonous resources.

Dominant predators mediate the impact of habitat size on trophic structure in bromeliad invertebrate communities.

Local habitat size has been shown to influence colonization and extinction processes of species in patchy environments. However, species differ in body size, mobility, and trophic level, and may not respond in the same way to habitat size. Thus far, we have a limited understanding of how habitat size influences the structure of multitrophic communities and to what extent the effects may be generalizable over a broad geographic range. Here, we used water-filled bromeliads of different sizes as a natural model system to examine the effects of habitat size on the trophic structure of their inhabiting invertebrate communities. We collected composition and biomass data from 651 bromeliad communities from eight sites across Central and South America differing in environmental conditions, species pools, and the presence of large-bodied odonate predators. We found that trophic structure in the communities changed dramatically with changes in habitat (bromeliad) size. Detritivore : resource ratios showed a consistent negative relationship with habitat size across sites. In contrast, changes in predator: detritivore (prey) ratios depended on the presence of odonates as dominant predators in the regional pool. At sites without odonates, predator: detritivore biomass ratios decreased with increasing habitat size. At sites with odonates, we found odonates to be more frequently present in large than in small bromeliads, and predator: detritivore biomass ratios increased with increasing habitat size to the point where some trophic pyramids became inverted. Our results show that the distribution of biomass amongst food-web levels depends strongly on habitat size, largely irrespective of geographic differences in environmental conditions or detritivore species compositions. However, the presence of large-bodied predators in the regional species pool may fundamentally alter this relationship between habitat size and trophic structure. We conclude that taking into account the response and multitrophic effects of dominant, mobile species may be critical when predicting changes in community structure along a habitat-size gradient.

Living with hepatitis C: a phenomenological study.

AIMS AND OBJECTIVES: To explore the experience of adults living with hepatitis C over time. BACKGROUND: Hepatitis C virus is a growing problem affecting thousands of people worldwide. The majority of individuals infected develop chronic liver disease, but treatment is not always successful, leaving many to live with the virus indefinitely. Experiences of living with hepatitis C are poorly understood yet essential to meet the needs of an increasing number of affected people. DESIGN: A qualitative study using a descriptive phenomenological methodology. METHODS: Unstructured interviews were conducted with 23 hepatitis C-positive individuals in the East of England; participants were interviewed twice within a year. RESULTS: Data analysis revealed six themes of the experience of living with hepatitis C: hepatitis C and self; hepatitis C, self and others; self and handling hepatitis C; self and handling hepatitis C treatment issues; living with the consequences of hepatitis C; self, hepatitis C and thoughts of the future. CONCLUSIONS: Diagnosis of hepatitis C can disrupt people's sense of identity and trigger a life transition. A complex range of factors create uncertainty for people living with hepatitis C. Many struggle to make a healthy transition to life with the condition, instead living in a state of sustained uncertainty. RELEVANCE TO CLINICAL PRACTICE: Nurses working within a chronic care framework of ongoing advice and support can improve experiences for those living with hepatitis C. Practice aimed at reducing both the disruptive effect of the diagnosis and the uncertainties it creates can help facilitate a transition to life with the disease.

An Interactive Online Interprofessional Opioid Education Training Using Standardized Patients.

Introduction: Opioid pain management is complex and requires a collaborative approach. To prepare health professions students to care for patients who have chronic pain, we developed an interprofessional education (IPE) session for delivery using a virtual platform that featured a standardized patient (SP) interaction. Methods: The SP case highlighted a patient on opioids for chronic low back pain resulting from a car accident. Despite no improvement in pain or function, the patient continued taking opioids and developed behaviors that could represent opioid misuse. During the synchronous, online session, interprofessional teams of students interviewed an SP and collaborated to develop a holistic care plan to address the patient's pain and potential opioid misuse. The session evaluation included pre- and postsession surveys. Results: Over 750 students from medicine, pharmacy, nursing, and social work programs participated in the virtual IPE sessions during a single year. Students rated the session positively. Matched survey responses suggested improved confidence in knowledge and skills, and learning through Zoom was rated favorably. Discussion: We successfully implemented a synchronous online IPE session involving SP interactions that allowed students to practice team-based care of a patient with chronic pain who was taking opioids. Based on the success of this IPE session, including the success of the online delivery model, future IPE sessions will continue virtually.

Interdisciplinary health science research collaboration: strengths, challenges, and case example.

The mandate for interdisciplinary health research is clear, but barriers persist and researchers are unprepared for collaborative roles. This article explores strengths/challenges/facilitative approaches for interdisciplinary research. Teen Eating and Activity Mentoring in Schools, an example of interdisciplinary research, uses comprehensive communication and information management to enhance interdisciplinary research.

Brief Report: Performance of Tuberculosis Symptom Screening Among Hospitalized ART-Naive Children With HIV in Kenya.

BACKGROUND: The World Health Organization (WHO) recommends tuberculosis (TB) diagnostic evaluation for children with HIV (CHIV) who have history of TB contact, poor weight gain, cough, or fever. These screening criteria were developed based on studies of symptomatic CHIV with incomplete microbiologic confirmation. We performed routine TB microbiologic evaluation of hospitalized CHIV with and without symptoms to develop a data-driven TB symptom screen. METHODS: Among hospitalized antiretroviral therapy-naive Kenyan CHIV enrolled in the Pediatric Urgent Start of Highly Active Antiretroviral Therapy (PUSH) trial, we performed Xpert MTB/RIF and mycobacterial culture of respiratory and stool specimens independent of TB symptoms. We evaluated performance of WHO and other published pediatric TB screening criteria and derived optimized criteria using a combination of symptoms. RESULTS: Of 168 CHIV who underwent TB microbiologic evaluation, 13 (8%) had confirmed TB. WHO TB symptom screening had 100% sensitivity and 4% specificity to detect confirmed TB. Published TB screening criteria that relied on prolonged symptoms missed cases of confirmed TB (sensitivity 85%-92%). An optimized symptom screen including weight loss, cough, anorexia, or TB contact had 100% sensitivity and improved specificity (31%) compared with the WHO pediatric TB symptom screen. CONCLUSIONS: The WHO TB symptom screen was highly sensitive but resulted in a high proportion of hospitalized CHIV who would require TB diagnostic evaluation. Other published TB screening criteria missed CHIV with confirmed TB. Our optimized screening tool increased specificity while preserving sensitivity. Future multicenter studies are needed to improve TB screening tools for CHIV in both inpatient and outpatient settings.

Interprofessional education on opioid use and pain identifies team-based learning needs.

BACKGROUND: An interprofessional education (IPE) activity was designed for health professional students in pharmacy, medicine, nursing, social work, and addiction studies. The goals were to practice team-based collaboration for patients who are prescribed opioids for chronic pain and to evaluate student responses to the activity. INTERPROFESSIONAL EDUCATION ACTIVITY: Student teams were guided through an unfolding patient case that included evaluating the patient's history, screening tool results, morphine equivalent dose, prescription monitoring program report, and videos of a patient-provider interaction. The two-hour, in-person IPE activity culminated in creation of a patient-centered treatment plan. Surveys were administered to compare pre- and post-course opioid knowledge and post-course IPE attitudes among the healthcare professions. DISCUSSION: Pharmacy students' baseline opioid knowledge scores were similar to nursing students, significantly lower than medical students, and significantly higher than social work students. Pharmacy students reported significantly higher gains in opioid knowledge than medical students. Nursing and social work students showed significantly higher levels of agreement that the course enhanced attitudes toward interprofessional collaboration compared to medicine and pharmacy students. Students most frequently noted working with other professions as the most valuable aspect of the IPE activity. IMPLICATIONS: Training gaps can be met using novel IPE activities specific to chronic pain and opioid use. Depending on profession, students demonstrated varied baseline knowledge regarding opioid use for chronic pain. Comparing knowledge gains and attitudes on IPE collaboration among professions can detect areas for program refinement to address each professions' unique needs.

Prevalence and Incidence of Sexually Transmitted Infection in Injectable Progestin Contraception Users in South Africa.

Introduction: Whether intramuscular depot medroxyprogesterone acetate (DMPA-IM) and norethisterone enanthate (NET-EN) have a differential impact on the incidence of sexually transmitted infection (STI) remains unclear. In the Vaginal and Oral Interventions to Control the Epidemic (VOICE) trial, HIV-1 acquisition was higher for DMPA-IM users vs. NET-EN users. We compared DMPA-IM and NET-EN users with regard to chlamydia, gonorrhea, trichomoniasis, syphilis, and herpes simplex virus type 2 (HSV-2) infection. Materials and Methods: Prospective data were analyzed from VOICE, a randomized trial of HIV-1 chemoprophylaxis. Participants were evaluated annually and as indicated for chlamydia, gonorrhea, trichomoniasis, and syphilis. Stored specimens were tested for HSV-2. Proportional hazards models compared the risk of STI between DMPA-IM and NET-EN users. Results: Among 2,911 injectable contraception users in South Africa, 1,800 (61.8%) used DMPA-IM and 1,111 used NET-EN (38.2%). DMPA-IM and NET-EN users did not differ in baseline chlamydia: 15.1 vs. 14.3%, p= 0.54; gonorrhea: 3.4 vs. 3.7%, p= 0.70; trichomoniasis: 5.7 vs.5.0%, p= 0.40; or syphilis: 1.5 vs. 0.7%, p= 0.08; but differed for baseline HSV-2: (51.3 vs. 38.6%, p < 0.001). Four hundred forty-eight incident chlamydia, 103 gonorrhea, 150 trichomonas, 17 syphilis, and 48 HSV-2 infections were detected over 2,742, 2,742, 2,783, 2,945, and 756 person-years (py), respectively (chlamydia 16.3/100 py; gonorrhea 3.8/100 py; trichomoniasis 5.4/100 py; syphilis 0.6/100 py; HSV-2 6.4/100 py). Comparing DMPA-IM with NET-EN users, no difference was noted in the incidence of chlamydia, gonorrhea, trichomoniasis, syphilis, or HSV2 infections, including when adjusted for confounders [chlamydia (aHR 1.03, 95% CI 0.85-1.25), gonorrhea (aHR 0.88, 95% CI 0.60-1.31), trichomoniasis (aHR 1.07, 95% CI 0.74-1.54), syphilis (aHR 0.41, 95% CI 0.15-1.10), and HSV-2 (aHR 0.83, 95% CI 0.45-1.54, p= 0.56)]. Discussion: Among South African participants enrolled in VOICE, DMPA-IM and NETEN users differed in prevalence of HSV-2 at baseline but did not differ in the incidence of chlamydia, gonorrhea, trichomoniasis, syphilis, or HSV-2 infection. Differential HIV-1 acquisition, previously demonstrated in this cohort, does not appear to be explained by differential STI acquisition. However, the high incidence of multiple STIs reinforces the need to accelerate access to comprehensive sexual and reproductive health services.

Standardized Patient Simulation Using SBIRT (Screening, Brief Intervention, and Referral for Treatment) as a Tool for Interprofessional Learning.

Introduction: Substance misuse is a critical social and health care issue, and learning how to effectively screen for misuse and perform a brief intervention is useful for all health care professions. As an intercollegiate, interprofessional group, we developed a mechanism for delivering interprofessional education (IPE) using SBIRT (screening, brief intervention, and referral for treatment) as a tool to identify potential substance misuse. Methods: A total of 1,255 students from nursing, pharmacy, medicine, physician assistant, social work, dietetics, and occupational therapy programs participated in the training and evaluation of this IPE experience over 2 academic years. The training incorporated asynchronous SBIRT training, in-person student role-plays, and a standardized patient (SP) interaction. Results: A significant majority of participants indicated that this IPE experience enhanced their interprofessional skills (91%), was useful for interprofessional development (79%), was relevant to their career (92%), and would benefit their clients (93%). Faculty debrief sessions supported the efficacy of SBIRT as a platform for IPE. Discussion: Students believed that utilizing SBIRT as an interprofessional learning experience enhanced their overall educational experience and assisted with developing interprofessional relationships and that team-based care would lead to improved patient outcomes. Faculty found this learning activity to be effective in developing student insight regarding future professional peers and patient interview skill development through role-plays with peers and SPs.

Bodily change following faecal stoma formation: qualitative interpretive synthesis.

AIM: This paper is a report of a literature review conducted to answer the question 'How has the experience of bodily change following stoma formation been explored and interpreted through existing qualitative research?'. BACKGROUND: A faecal stoma alters the function, appearance and sensation of the body. Quantitative research highlights the importance of bodily change following stoma formation but is limited in being able to explore what this experience means to ostomists. Qualitative research can identify ways in which ostomists experience their changed body but a conceptual framework of their experience drawn from qualitative findings which can inform patient-centred care has not yet been identified. METHOD: The Amed, ASSIA, CINAHL, Embase, Medline and Psycinfo databases were searched from inception to April 2009 using predefined inclusion criteria. Of 144 papers identified, 11 were selected for review. An interpretive review methodology for qualitative research synthesis was employed. FINDINGS: Three broad themes of bodily experience following stoma formation were identified: loss of embodied wholeness, awareness of a disrupted lived body and disrupted bodily confidence. These highlight the impact of the experience of living with a stoma on the embodied self and the ostomist's embodiment within their lifeworld. CONCLUSION: A loss of embodied wholeness which underpins the experience of stoma formation can be represented through awareness of the disrupted lived body and impact on the lifeworld. Findings suggest the need for further research to identify a comprehensive conceptualization of bodily change, which can more closely match healthcare service to individual patient need.

Building an interprofessional curriculum framework for health: a paradigm for health function.

There is an increasing call for curricula in health care to facilitate interprofessional client-centred evidence-based decision making through a reflective and reflexive framework. This discussion paper proposes that adoption of the World Health Organisation, International Classification of Functioning, Disability and Health (ICF) as a framework for curricula of health professionals promotes the necessary paradigm shift needed to legitimise a broad evidence base as the foundation of interprofessional dialogue. Client function is seen as the product of an open system incorporating the individual, social and environmental influences on behaviour, with the role of the professional being to acknowledge the context of individual behaviour through an understanding of individual's functioning in their environment. It is concluded that client focused practice and an iterative process of clinical reasoning based on a broad evidence base that conceptualises health care as the maintenance and promotion of health across the lifespan requires a re-conceptualising of health. The emerging concept shifts the primary emphasis of health care away from post-diagnosis tertiary care towards clients who maintain a life-long independence in the community.

Physiotherapy students' professional identity on the edge of working life.

Market expectations of physiotherapists reflect changing demands of health care for client centred, community based management of chronic disease in an ageing population. This study forms a component part of a longitudinal study of students' socialization throughout their education programme examining the outcome of professional identity throughout professional socialization processes. The aim of this study was to explore characteristics of graduating physiotherapy students' professional identity before leaving the University. An interview guide, agreed between the Swedish and UK researchers, was used to focus the semi-structured interviews. The phenomenon of professional identity of 18 students was studied through their perceptions of their role, practice, vision, beliefs and scope of practice as physiotherapists. A phenomenographic approach was taken to analysis and identified three qualitatively different categories of professional identity as a physiotherapist which are described as the Empowerer, the Educator and the Treater. A variation of concepts in professional identity at graduation questions the extent to which educators consider how they guide the development of professional identities which fit the expectations of stakeholders and which are able to respond to promotion and development of the profession of physiotherapy in the changing fields of health care over future years.

Development pathways in learning to be a physiotherapist.

BACKGROUND AND PURPOSE: Few studies have examined the experiences of students' professional socialization in physiotherapy. This international longitudinal study aimed to study experiences of situated learning and change in a student cohort during a physiotherapy education programme. METHOD: A phenomenographic design with semi-structured interviews was carried out with a cohort of physiotherapy students from two sites, strategically selected for variation in gender, age, educational background, work experience and academic level. Interviews were carried out after each of the first five semesters in the programme by a team of researchers. Seventy-six interviews explored students' learning experiences. Analysis identified the variation in experiences seen as important to becoming a physiotherapist. RESULTS: Distinct perceptions of professional growth and progression are identified in four pathways of development: 'Reflecting on Practice'; 'Communicating with Others'; 'Performing Skills'; and 'Searching Evidence'. These pathways demonstrate qualitative differences in the focus of learning experiences and preferred learning context, and include learning in a context which supports reflection, learning as agreed by others in a context with patients and other professionals, learning physiotherapy skills in a practice context and learning formal knowledge in a context where theory can be linked with practice. CONCLUSIONS: In a cohort of students professional growth can be seen in a variety of development pathways. Each shows progress of professional growth in the 'what' as changes in experiences and the 'how' as ways of learning from them. In addition, the pattern of pathways in a cohort may change from one semester to another suggesting individuals may adopt different learning pathways throughout their education. Teaching staff are challenged to consider how they recognize a variation in development pathways in their student cohorts and how they purposefully ensure experiences to guide students through different learning pathways in socialization to become a physiotherapist.

Evolving role of the transitional care nurse in a small rural community.

The shift in focus from individual episodes of illness to a focus on health and wellness, and population health, has created a need for care coordination to address the complex needs of high-risk patients as they transition through the healthcare continuum. A Vermont medical center identified the Clinical Nurse Specialist as having the requisite skills to fill the role of care coordinator. This article describes the development of the Transitional Care Nurse (TCN) program and includes case studies that exemplify how the TCN can intervene to improve care coordination.

Steroid hormone levels during pregnancy and incidence of maternal breast cancer.

Previous studies evaluating pregnancy hormone levels and maternal breast cancer were limited to surrogate indicators of exposure. This study directly evaluates the association between measured serum steroid hormone levels during pregnancy and maternal risk of breast cancer. A nested case-control study was conducted to examine third-trimester serum levels of total unconjugated estradiol, estrone, estriol, and progesterone in women who were pregnant between 1959 and 1966. Cases (n = 194) were diagnosed with in situ or invasive breast cancer between 1969 and 1991. Controls (n = 374) were matched to cases by age at the time of index pregnancy, using randomized recruitment. Elevated progesterone levels were associated with a decreased incidence of breast cancer [odds ratio (OR) for progesterone > or =270 ng/ml, 0.49; 95% confidence interval (CI), 0.22-1.1] relative to those below the lowest decile. This association was stronger for cancers diagnosed at or before age 50 (OR for progesterone > or =270 ng/ml, 0.3; 95% CI, 0.1-0.9). Increased estrone levels were associated with an increased incidence overall (OR for estrone > or =18.7 ng/ml, 2.5; 95% CI, 1.0-6.2), whereas a positive association with estradiol was not observed. Too few cases occurred within 15 years of the index pregnancy to compare adequately the short- and long-term effects of pregnancy hormone exposure. When estrogen-to-progesterone ratios were evaluated, there was an indication of a modest increased incidence of breast cancer for those with high total estrogens and high estrone levels relative to progesterone. These findings suggest that pregnancy steroid hormone levels are risk factors for breast cancer.

Feedback.

The emergency department provides a rich environment for diverse patient encounters, rapid clinical decision making, and opportunities to hone procedural skills. Well-prepared faculty can utilize this environment to teach residents and medical students and gain institutional recognition for their incomparable role and teamwork. Giving effective feedback is an essential skill for all teaching faculty. Feedback is ongoing appraisal of performance based on direct observation aimed at changing or sustaining a behavior. Tips from the literature and the author's experience are reviewed to provide formats for feedback, review of objectives, and elements of professionalism and how to deal with poorly performing students. Although the following examples pertain to medical student education, these techniques are applicable to the education of all adult learners, including residents and colleagues. Specific examples of redirection and reflection are offered, and pitfalls are reviewed. Suggestions for streamlining verbal and written feedback and obtaining feedback from others in a fast-paced environment are given. Ideas for further individual and group faculty development are presented.

Overview of geriatric emergencies.

The elderly, aged 65 or older, are more susceptible to illness or injury due to environmental factors, physiologic deterioration and co-morbid disease. Prompt referral of patients with acute decompensation to the Emergency Department promotes resuscitation, rapid evaluation and interventions where appropriate, to improve outcomes. Common life- or limb-threatening situations are reviewed as well as co-morbidities and social issues that may complicate decision making.

Prophylactic acetaminophen does not prevent epidural fever in nulliparous women: a double-blind placebo-controlled trial.

OBJECTIVE: Epidural analgesia is associated with a four- to five- fold increase in noninfectious maternal fever in nulliparous women. Fever prophylaxis may safely reduce both unnecessary neonatal sepsis evaluations and the potential effect of fever on the fetus. STUDY DESIGN: We performed a randomized double-blind placebo-controlled study. Immediately after epidural placement, full-term nulliparas with a temperature of <99.5 degrees F received acetaminophen 650 mg or placebo, per rectum, every 4 hours. Tympanic membrane temperatures were measured hourly. Our power to detect an effect of acetaminophen treatment on maternal temperature over time was 90%. RESULTS: In all, 21 subjects were randomized to each arm. Treatment with acetaminophen did not impact maternal temperature curves. Fever >100.4 degrees F was identical in the acetaminophen and placebo groups (23.8%, p=1.0). Neonatal surveillance blood cultures did not reveal occult infection. CONCLUSIONS: Acetaminophen prophylaxis prevented neither maternal hyperthermia nor fever secondary to epidural analgesia, suggesting that the mechanism underlying fever does not include centrally mediated perturbations of maternal thermoregulation.

Healthcare experiences of patients following faecal output stoma-forming surgery: a qualitative exploration.

BACKGROUND: Approximately 102,000 individuals live with an excretory stoma in the UK. Existing research shows huge variation in how individuals experience living with a new stoma but little is known of the individual experience of contemporary health care from the patient perspective. OBJECTIVE: To explore the individual experience of living with a new stoma and interactions with healthcare over time with the purpose of informing health care services. DESIGN: An existential phenomenological methodology underpinned interviews with twelve people with a new stoma at three, nine and fifteen months post-surgery. Ten healthcare professionals were interviewed on one occasion to provide adjunct data. METHODS: Open one-to one exploratory interviews lasting 35-90 min were conducted by one researcher using topic guides. A five-staged analytical framework facilitated iterative scrutiny of data to give a universal understanding of the experience. RESULTS: Three themes of healthcare experiences of people following stoma-forming surgery were identified: Relationships with health care professionals; being prepared; and regaining autonomy. They revealed how building a new sense of embodied self and increasing social confidence was facilitated by regaining physical capacity, mastering stoma function, purposeful care, and acceptance and support of others. Some conflict between the role of specialist and ward-based nurses is highlighted. Provision of responsive healthcare from all disciplines helped to establish patient self-determination in adaptation to and acceptance of self-with-a-stoma. CONCLUSIONS: The study contributes to defining a plan of care that assists individuals with a new stoma to adapt to and accept a changed sense of embodied self. It highlights the powerful influence of health care professionals in facilitating this process through their knowledge, experience and individual approaches to care. There is an identified need for on-going review of the work of nurses and others providing care for patients following stoma-forming surgery. The findings of this UK study can have resonance with patient healthcare experiences in other countries, if, despite cultural differences in delegation of professional duties and responsibilities, the global aim is to facilitate meeting individual patient needs.