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PURPOSE: Cancer navigation improves access to support and reduces barriers to care; however, appropriate training of navigators is essential. We developed the TrueNTH Peer Navigation Training Program (PNTP), a competency-based, blended online/in-person course. In this study, we evaluate the feasibility, acceptability, and effectiveness of the PNTP among prostate cancer (PC) survivors (patients, caregivers). METHODS: We employed an explanatory mixed method study design consisting of course usage data, pre-/post-questionnaires, and focus groups informed by the Kirkpatrick framework and self-efficacy theory. RESULTS: Three cohorts in two Canadian cities (n = 26) received the PNTP. Participants were motivated to support others like themselves (n = 20), fill a gap (n = 7), pay it forward (n = 6), and offer expertise (n = 4). Recruitment, retention, and questionnaire completion were 96.7%, 89.6%, and 92%. Participants contributed a total of 426 posts to the online forums (2 to 3 posts per participant/module). Satisfaction was 9.4/10 (SD = 0.7) and usability was 84.5/100 (SD = 10.1). All learning outcomes increased: understanding of learning objectives t(23) = - 6.12, p < 0.0001; self-efficacy to perform competencies t(23) = - 4.8, p < 0.0001; and eHealth literacy t(23) = - 4.4, p < 0.0001. Participants viewed the PTNP as intensive but manageable, improving knowledge and confidence and enhancing listening skills. Participants valued the flexibility of online learning, interactive online learning, in-person interactions for relationship building, and authentic role-playing for skill development. CONCLUSIONS: A facilitated online training program with in-person components is a highly acceptable and effective format to train PC survivors to become peer navigators. This competency-based peer navigator training program and delivery format may serve as a useful model for other cancer volunteer programs.

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PURPOSE: Trained peer navigators can offer valuable peer support and mentorship to cancer patients and caregivers due to their highly relevant and unique perspective about the disease experience. In order to define the role of prostate cancer (PC) peer navigators within the cancer care system, it is important to establish the essential competencies of a PC peer navigator. We systematically identified and verified a set of core competencies for PC peer navigators and present a competency framework for PC peer navigators. METHODS: In phase 1, we conducted formative research consisting of a literature review and environmental scan as well as a secondary analysis of qualitative interviews. In phase 2, we drafted and mapped competencies. Finally in phase 3, expert stakeholders completed an anonymous survey to indicate whether they endorsed the competencies and to rank the importance of each competency to the peer navigator role. Open-ended feedback was also provided for each competency. RESULTS: Six core competency domains emerged: (1) self as navigator, (2) communication, (3) knowledge/information, (4) facilitate patient-centred care, (5) eHealth/technology, and (6) caregiver needs. Forty-seven core competency statements were mapped to these domains. Expert stakeholders (n = 27) included cancer survivors, caregivers, and healthcare providers. Most (89%) of core competency statements were endorsed by stakeholders and received high priority ratings, whereas only five of the competencies were less uniformly endorsed. CONCLUSIONS: This is the first attempt to list core competencies for PC peer navigators and may offer guidance for standardizing the PC peer navigator role and training.

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AIM: The overall goal of the present study was to contribute to consistency in the provincial approach to survivorship care planning through knowledge synthesis and exchange. Our review focused on the research concerning the physical and emotional challenges of breast cancer (bca) patients and survivors and the effects of the interventions that have been used for lessening those challenges. METHODS: The psychosocial topics identified in bca survivorship care plans created by two different initiatives in our province provided the platform for our search criteria: quality of life (qol), sexual function, fatigue, and lifestyle behaviours. We conducted an umbrella review to retrieve the best possible evidence, and only reviews investigating the intended outcomes in bca survivors and having moderate-to-high methodologic quality scores were included. RESULTS: Of 486 reports retrieved, 51 reviews met the inclusion criteria and form part of the synthesis. Our results indicate that bca patients and survivors experience numerous physical and emotional challenges and that interventions such as physical activity, psychoeducation, yoga, and mindfulness-based stress reduction are beneficial in alleviating those challenges. CONCLUSIONS: Our study findings support the existing survivorship care plans in our province with respect to the physical and emotional challenges that bca survivors often face. However, the literature concerning cancer risks specific to bca survivors is scant. Although systematic reviews are considered to be the "gold standard" in knowledge synthesis, our findings suggest that much remains to be done in the area of synthesis research to better guide practice in cancer survivorship.

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AIM: In the present study, we synthesized the published literature about the psychosocial aspects of colorectal cancer (crc) survivorship to support an update of the evidentiary base of the survivorship care plans (scps) created in our jurisdiction. METHODS: The psychosocial topics identified in the crc scps created by two different initiatives in our province were used as search criteria: quality of life (qol), sexual function, fatigue, and lifestyle behaviors. An umbrella review was conducted to retrieve the best possible evidence. Only reviews that investigated the intended outcomes in crc survivors and those with moderate-to-high methodologic quality scores were included. RESULTS: Of 462 retrieved reports, eight reviews met the inclusion criteria for the synthesis. Of those eight, six investigated the challenges of crc survivors and two investigated the effect of physical activity on survivor well-being. Our results indicate that emotional and physical challenges are common in crc survivors and that physical activity is associated with clinically important benefits for the fatigue and physical functioning of crc survivors. CONCLUSIONS: Our study findings update the evidence and indicate that existing scps in our province concerning the physical and emotional challenges of crc survivors reflect the evidence at the time of their issue. However, the literature concerning cancer risks specific to crc survivors is lacking. Although systematic reviews are considered to be the "gold standard" in knowledge synthesis, our findings suggest that much remains to be done in the area of synthesis research to better guide practice in cancer survivorship.

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AIM: To determine if a leadership development programme based on an empowerment framework significantly increased leaders' use of empowering behaviours. BACKGROUND: Leadership programmes are effective ways to prepare nurse leaders for their complex roles. Relational competencies, such as leader empowering behaviours, are associated with improved leader, staff and practice environment outcomes. METHODS: A quasi-experimental, pre-test-post-test design was used to compare perceptions and self-reported behaviours of leaders who participated in a year-long leadership programme with those of similar leaders who did not attend the programme. Multiple regression analyses were used to evaluate a conceptual framework of leader empowerment. RESULTS: The leadership programme was directly associated with leaders' perceptions of using more empowering behaviours. Leader empowering behaviours were also associated with feelings of being structurally empowered, mediated through feelings of being psychologically empowered, although the source of empowerment needs further investigation. CONCLUSIONS: Leaders' use of empowering behaviours can be increased through focused training and through a workplace empowerment process. IMPLICATIONS FOR NURSE MANAGEMENT: Leader empowering behaviours have been shown to be associated with more engaged staff and healthier work environments. Based on study results, we suggest that these behaviours are teachable, and they should be emphasized in leadership development programmes.

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CONTEXT OF THIS STUDY: Canadians value ease of access to their health services. Although many studies have focused on accessibility to health services in Canada, few have examined rural-urban differences in this aspect, particularly from a national perspective. Yet disparities in access to health services exist between rural and urban populations, as do the challenges of delivering health care to more remote areas or to those with small populations. "Canada's Rural Communities: Understanding Rural Health and Its Determinants" is a three-year research project co-funded by the Canadian Population Health Initiative (CPHI) of the Canadian Institute for Health Information (CIHI) and the Public Health Agency of Canada (PHAC). It involves investigators from the Public Health Agency of Canada, the Centre for Rural and Northern Health Research (CRaNHR) at Laurentian University, and other researchers. The first publication of the research project was How Healthy Are Rural Canadians? An Assessment of Their Health Status and Health Determinants; this, the second publication, is a descriptive analysis of the utilization patterns of a broad range of health services by rural residents compared to their urban counterparts.

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Multidisciplinary therapy (MDT) of node-positive rectal cancer is considered optimal. We performed a retrospective cohort study of node positive rectal cancer patients diagnosed between January 1, 1994 and December 31, 2003 in Region 5 of the California Cancer Registry to determine the impact of MDT on disease specific survival (DSS). During the study period, 398 patients with stage III rectal cancer were identified. Only 251 patients (63.1%) received radiation (XRT). Patients receiving XRT had significantly improved survival when compared with those who did not (5 year DSS 55% with XRT vs. 36% without XRT, median follow-up 43 months, P < 0.001). There was no statistically significant difference in Tstage (P = 0.41), the number of N1 patients (P = 0.45), or the number of positive nodes harvested (mean 11.5 w/o XRT vs. 12.8 w/XRT, P = 0.37) between patients receiving XRT and those who did not. Patients receiving XRT were far more likely to receive systemic chemotherapy (83% vs. 27%, P < 0.0001). Multidisciplinary therapy of node-positive rectal cancer is associated with improved DSS. However, substantial numbers of node positive rectal cancer patients are not receiving MDT. Greater efforts are needed to implement consistent multidisciplinary algorithms into rectal cancer management.

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OBJECTIVES: This randomized clinical trial aimed to assess the effectiveness of a pyramid-based education for improving the oral health of elders in long-term care (LTC) facilities. METHODS: Fourteen facilities matched for size were assigned randomly to an active or control group. At baseline in each facility, care-aides in the active group participated with a full-time nurse educator in a seminar about oral health care, and had unlimited access to the educator for oral health-related advice throughout the 3-month trial. Care-aides in the control group participated in a similar seminar with a dental hygienist but they received no additional advice. The residents in the facilities at baseline and after 3 months were examined clinically to measure their oral hygiene, gingival health, masticatory potential, Body Mass Index and Malnutrition Indicator Score, and asked to report on chewing difficulties. RESULTS: Clinical measures after 3 months were not significantly different from baseline in either group, indicating that education neither influenced the oral health nor the dental hygiene of the residents. CONCLUSIONS: A pyramid-based educational scheme with nurses and care-aides did not improve the oral health of frail elders in this urban sample of LTC facilities.

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OBJECTIVE: To examine changes in hospital use in British Columbia during a decade of capacity reductions. DATA SOURCES/STUDY SETTING: The data used are all separation records for British Columbia hospitals for the years 1969, 1978, 1985/86, 1993/94, and 1995/96. Separation records include acute care, rehabilitation, extended care, and surgical day care hospital encounters in British Columbia that were concluded during the years of interest. STUDY DESIGN: Analyses were based on per capita use of services for five-year age groups of the population to ages 90+; the emphasis was on looking at changes in the use of specific types of hospital services over the 26 years of study, with a particular focus on the most recent decade. DATA COLLECTION/EXTRACTION METHODS: Data were extracted from hospital separations files owned by the British Columbia Ministry of Health and housed at the Centre for Health Services and Policy Research. All separation records for the years of interest were included in the study. PRINCIPAL FINDINGS: Acute care use continued to fall over the last decade. The rate of decline increased during the last time period of study and affected seniors to the same degree as younger patients. At the same time, use of extended care decreased, compared to steady increases in earlier years. The result was that by 1995/96 nearly 40 percent of inpatient days were used by people who died in hospital, compared to 9 percent in 1969. These people, however, still represent a small proportion of separations. CONCLUSIONS: The "bed blocker" problem common to many hospital systems appears to have been largely alleviated in British Columbia over the decade 1985-95. The concurrent decrease in extended care use, however, makes it difficult to say where and how these people are now being cared for. Care for the dying has become a bigger issue for hospitals, but whether this is because of heroic interventions at the end of life is not clear. A "top-down," capacity-driven management approach to hospital use in British Columbia has produced effects that may seem familiar to those involved in more "bottom-up" managed care approaches in the United States.

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BACKGROUND: Cochrane-style systematic reviews increasingly require the participation of librarians. Guidelines on the appropriate search strategy to use for systematic reviews have been proposed. However, research evidence supporting these recommendations is limited. OBJECTIVE: This study investigates the effectiveness of various systematic search methods used to uncover randomized controlled trials (RCTs) for systematic reviews. Effectiveness is defined as the proportion of relevant material uncovered for the systematic review using extended systematic review search methods. The following extended systematic search methods are evaluated: searching subject-specific or specialized databases (including trial registries), hand searching, scanning reference lists, and communicating personally. METHODS: Two systematic review projects were prospectively monitored regarding the method used to identify items as well as the type of items retrieved. The proportion of RCTs identified by each systematic search method was calculated. RESULTS: The extended systematic search methods uncovered 29.2% of all items retrieved for the systematic reviews. The search of specialized databases was the most effective method, followed by scanning of reference lists, communicating personally, and hand searching. Although the number of items identified through hand searching was small, these unique items would otherwise have been missed. CONCLUSIONS: Extended systematic search methods are effective tools for uncovering material for the systematic review. The quality of the items uncovered has yet to be assessed and will be key in evaluating the value of the systematic search methods.

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OBJECTIVES: To examine whether existing clinical practice guidelines (CPGs) for cholesterol testing reflect research evidence and hence may control or reduce costs while maintaining or improving the quality of care. METHODS: A systematic search for published and unpublished cholesterol testing CPGs and independent critical appraisal of the CPGs by two researchers using a standard checklist. RESULTS: In four of the five CPGs analysed, the link between the research evidence and the recommendations was not maintained. The appraisal, local experience and the literature all suggest that panel composition is an important explanation, in that the greater the involvement of clinical experts in the development process of the CPGs, the less the recommendations reflected the research evidence. Even though their participation is important for CPG uptake, clinical expert panels appear to have difficulty limiting CPGs to research-based recommendations. CONCLUSIONS: Existing cholesterol testing CPGs are unlikely to improve the quality of care while controlling or reducing costs. The problem lies not with guideline implementation but with the guidelines themselves. It is unclear how best to ensure that recommendations reflect research evidence but this is likely to require significant and progressive changes to the current guideline development process, including a redefinition of the clinical experts' role.

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This paper presents an alternative perspective on defensive medicine. Defensive medicine is usually understood as arising from the effect of law on medicine through fear of litigation. Of equal significance, however, is the complementary influence of medicine on law through technological innovation, and, more importantly, the way that medicine and law develop dialectically. Each shapes the other in establishing the standards of care central to both clinical medicine and to actual or potential legal action. Excessive testing owing to fear of litigation indicates that defensive medicine is being practised in a particular setting, but it does not explain why this is so. To understand why defensive medicine occurs and why it is so troubling to clinicians requires an understanding, not only of medical and legal developments, but of a political-economic system and the beliefs and values of a society. Defensive medicine is discussed in relation to hospital obstetrical scenarios commonly associated with fear of litigation: fetal oxygen deprivation ("distress"), which is detected using an electronic fetal monitor, and prolonged labor, known as "dystocia". The material presented is taken from a medical anthropological study of obstetrical care in rural British Columbia, Canada. Litigation fears are shown to result less from rare, albeit often devastating, allegations of malpractice than from doctors adopting a role as "fetal champions", together with the introduction of electronic monitoring technology. The paper concludes by asserting that, rather than being in an adversarial relationship, medical practice and associated litigation primarily work together to reinforce each other, and the social conditions in which defensive medicine occurs.

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Senile cataract may be a marker of generalized tissue aging. We examined this hypothesis using population-based linked health data. We hypothesized that any such association would diminish with increased use of cataract surgery. Mortality rates of those 50-95 years of age undergoing cataract surgery in British Columbia during either 1985 or 1989 were compared with the provincial population of comparable age who did not undergo cataract surgery during the study period. The 1985 cohort included 8,262 patients undergoing surgery and a comparison population of 804,303, and the 1989 cohort included 11,952 patients and a comparison population of 839,393. Using Cox regression, for the 1985 cohort, the hazard ratios for dying during follow-up were 3.2 for males 50-54.9 years of age [95% confidence limits (CL) = 2.0, 5.0] and 3.3 for females (95% CL = 1.9, 5.7). Hazard ratios for older age groups decreased with age. We also fit an additive risk model that produced excess mortalities that were less age dependent. In the 1985 analysis, these ranged from +7.1 per 1,000 (95% CL = +0.44, +13.76) to +20.3 (95% CL = +13.24, +27.36) for males and -17.5 (95% CL = -28.28, -6.72) to +2.0 (95% CL = -2.12, +6.12) for females. Findings for the 1989 analyses were similar, indicating that the association between cataracts and generalized aging remained constant despite a large increase in the use of cataract surgery.

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Open-ended interviews were conducted with 109 individuals. These included: administrators, staff, dental personnel, residents, and family members, associated with 12 long-term-care (LTC) facilities to contrast different human resource and organizational strategies for managing the delivery of oral health care to the elderly residents. A multiple case-study analysis revealed that no particular organizational strategy was ideal, although three important components--oral hygiene, diagnostic assessments, and dental treatment--were common to all. The dental personnel everywhere believed that oral health in the midst of other conflicting priorities received inadequate attention, while the administrators and staff acknowledged that they were weak at recognizing oral disorders and assisting with oral hygiene. In all, the interviews offered a portrait of the conflicting priorities associated with LTC, and they provide practical insights to successful strategies of care in this population.

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OBJECTIVES: The objective of this research was to review critically the scientific basis of craniosacral therapy as a therapeutic intervention. DESIGN: A systematic search for and critical appraisal of research on craniosacral therapy was conducted. Medline, Embase, Healthstar, Mantis, Allied and Alternative Medicine, Scisearch and Biosis were searched from their start date to February 1999. MAIN OUTCOME MEASURES: A three-dimensional evaluative framework with related appraisal criteria: (A) craniosacral interventions and health outcomes; (B) validity of craniosacral assessment; and (C) pathophysiology of the craniosacral system. RESULTS: The available research on craniosacral treatment effectiveness constitutes low-grade evidence conducted using inadequate research protocols. One study reported negative side effects in outpatients with traumatic brain injury. Low inter-rater reliability ratings were found. CONCLUSIONS: This systematic review and critical appraisal found insufficient evidence to support craniosacral therapy. Research methods that could conclusively evaluate effectiveness have not been applied to date.

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Bone mineral density (BMD) testing of healthy women continues to increase, despite widespread discrediting of this test as a valid means to predict fracture risk. To find an explanation for this expanding utilization, we turn to the literature of sociology and political science. Two interdisciplinary approaches proved particularly useful in critical examination of technologies related to women and aging: feminist analysis and cross-cultural analysis. BMD testing has grown because it is marketed in ways that draw upon and perpetuate two trends in western popular culture: a) the medical model of the aging female body; and b) the fear of aging, with its associated disability, dependency, and immobility. The feedback loop between popular and scientific knowledge has created and perpetuated the notion that the aging female body is a diseased body. The trend toward defining osteoporosis entirely on the basis of BMD diagnostic criteria has resulted in the transformation of a risk factor into a disease entity. As the onus for managing risk falls increasingly on women as individuals, and as they strive to reach the preferred ideal of normality, the area that defines normality on the continuum is shrinking, while that defining abnormality is increasing. The power relations and private interests served by this altered continuum remain largely unexamined. The effect, however, is to encourage the demand for screening and diagnostic technologies, giving rise to the rapid diffusion of such technologies, even where the research evidence does not support their use.

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OBJECTIVE: To analyze the nature and presentation of print media messages regarding cholesterol and heart disease in women. The hypothesis is that print media messages about cholesterol and heart disease may encourage and perpetuate the use of cholesterol-lowering drugs in women. METHODS: A hand-search of the "seven sisters" of American women's magazines and of two Canadian women's magazines. All print material related to cholesterol and heart disease in women was photocopied and the content analyzed qualitatively. The print media content was divided into two categories: magazine articles and drug industry-sponsored advertisements. Themes were identified and were analyzed for the messages they contained about heart disease, cholesterol, and the use of cholesterol-lowering drugs in women. RESULTS: From the magazine articles, three main messages were identified. First, heart disease is the number one killer of women. Second, women must demand recognition of their hig risk of heart disease and demand equal access to prevention and treatment services for heart disease. Third, lifestyles changes are not enough. Cholesterol-lowering drugs should be considered. Drug advertisements also emphasize that postmenopausal women are at high risk of heart disease and that lifestyle changes are inadequate or insufficient to lower this risk. In both cases, high blood cholesterol is considered not as a risk factor for heart disease but as the disease itself. CONCLUSIONS: Magazine articles and drug advertisements act synergistically and may encourage and promote the use of cholesterol-lowering drugs in women. Postmenopausal women not on hormone therapy are particularly targeted.

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