What do primary care providers think about implementing breast cancer survivorship care?

Purpose: As cancer centres move forward with earlier discharge of stable survivors of early-stage breast cancer (bca) to primary care follow-up, it is important to address known knowledge and practice gaps among primary care providers (pcps). In the present qualitative descriptive study, we examined the practice context that influences implementation of existing clinical practice guidelines for providing such care. The purpose was to determine the challenges, strengths, and opportunities related to implementing comprehensive evidence-based bca survivorship care guidelines by pcps in southeastern Ontario. Methods: Semi-structured interviews were conducted with 19 pcps: 10 physicians and 9 nurse practitioners. Results: Thematic analysis revealed 6 themes within the broad categories of knowledge, attitudes, and resources. Participants highlighted 3 major challenges related to providing bca survivorship care: inconsistent educational preparation, provider anxieties, and primary care burden. They also described 3 major strengths or opportunities to facilitate implementation of survivorship care guidelines: tools and technology, empowering survivors, and optimizing nursing roles. Conclusions: We identified several important challenges to implementation of comprehensive evidence-based survivorship care for bca survivors, as well as several strengths and opportunities that could be built upon to address those challenges. Findings from our research could inform targeted knowledge translation interventions to provide support and education for pcps and bca survivors.

Outpatient negative pressure dressing therapy for pretibial lacerations in a patient with high anaesthetic risk: a case study.

Pretibial lacerations are a common cause of presentation to accident and emergency departments. The management of these wounds is contentious with a variation in practise between individual institutions. We present the case of a 49-year-old female with a background of pulmonary atresia and associated pulmonary hypertension, who underwent successful outpatient negative pressure wound therapy (NPWT) for three pretibial lacerations. We would propose that this therapy is an effective option for the management of these wounds in independently mobile patients who are at high-risk when under anaesthetic.

Is the emergency department an appropriate substitute for primary care for persons with traumatic spinal cord injury?

STUDY DESIGN: Retrospective cohort with linkage of administrative data sets. OBJECTIVES: To describe the patterns (for example, number of visits by year post-injury) and characteristics of the emergency department (ED) visits (for example, acuity level, timing of visits, reasons for visits) made by persons with traumatic spinal cord injury (TSCI) over a 6-year period following injury. SETTINGS: Ontario, Canada. METHODS: Rates of ED utilization and reasons for ED visits were calculated between the fiscal years 2003-2009. Reasons for visits were categorized by acuity level: potentially preventable visits were defined as visits related to ambulatory sensitive conditions; low acuity and high acuity visits were defined by the Canadian Triage and Acuity Scale. RESULTS: The total number of ED visits for the 6-year period is 4403 (n=1217). Of these visits, 752 (17%) were classified as potentially preventable, 1443 (33%) as low acuity and 2208 (50%) as high acuity. The majority of patients, regardless of acuity level, did not see a primary care practitioner on the day of the ED visit and most visits occurred during the weekday (Mon-Fri 0700-1659 hours). ED use was highest in the first year but remained high over the subsequent years. For potentially preventable visits, the majority of visits were related to urinary tract infections (n=385 visits, 51.2%), followed by pneumonia (n=91, 12.1%). CONCLUSION: Given the high rates of ED use for low acuity and potentially preventable conditions, these results suggest that the ED is being used as an inappropriate substitute for primary care for individuals with TSCI 50% of the time.

Pregnancy-specific reference ranges for haematological variables in a Scottish population.

Using laboratory reference ranges, B12 deficiency is inappropriately diagnosed and treated in pregnancy. We aim to define reference ranges for ferritin, folate, haemoglobin and B12 in a pregnant population with advancing gestation. A total of 190 women participated in a cross-sectional study, 113 in the 1st and 77 in the 3rd trimester. All variables studied except red cell folate, decreased significantly from the 1st to the 3rd trimester. A total of 34% (64/190) of women were found to have 'low' B12 as defined by traditional ranges. In women with anaemia and apparent B12 deficiency, co-existing ferritin deficiency was demonstrated. All women with 'low' B12 levels were invited to attend postnatally for re-testing. A total of 28% (18/64) attended, in whom all B12 levels spontaneously increased. The use of gestation specific reference ranges for haematological variables may reduce inappropriate diagnosis of B12 deficiency. In most women with apparent low B12 levels and anaemia, ferritin deficiency was demonstrated. Therefore iron should be the initial management therapy.

Establishing evidence-based physical activity guidelines: methods for the Study of Health and Activity in People with Spinal Cord Injury (SHAPE SCI).

STUDY DESIGN: Prospective, observational cohort study. OBJECTIVES: This paper describes the rationale and methodology for the Study of Health and Activity in People with Spinal Cord Injury (SHAPE SCI). The study aims to (1) describe physical activity levels of people with different injury levels and completeness, (2) examine the relationship between physical activity, risk and/or presence of secondary health complications and risk of chronic disease, and (3) identify determinants of physical activity in the SCI population. SETTING: Ontario, Canada. METHODS: Seven hundred and twenty men and women who have incurred a traumatic SCI complete self-report measures of physical activity, physical activity determinants, secondary health problems and subjective well-being during a telephone interview. A representative subsample (n=81) participate in chronic disease risk factor testing for obesity, insulin resistance and coronary heart disease. Measures are taken at baseline, 6 and 18 months. CONCLUSION: SHAPE SCI will provide much-needed epidemiological information on physical activity patterns, determinants and health in people with SCI. This information will provide a foundation for the establishment of evidence-based physical activity guidelines and interventions tailored to the SCI community.

Utilization, access and satisfaction with primary care among people with spinal cord injuries: a comparison of three countries.

STUDY DESIGN: Cross-sectional; survey. OBJECTIVES: To describe the utilization, accessibility and satisfaction of primary and preventive health-care services to individuals with long-term spinal cord injuries, and compare results among three countries: the United States, Canada and the United Kingdom. SETTING: The Canadian sample was obtained from the Canadian Paraplegic Association-Ontario and Manitoba Divisions. The British sample was recruited from the Northwest Regional Spinal Injuries Centre in Southport and National Spinal Injuries Centre at Stoke Mandeville Hospital in Aylesbury. The American sample was recruited through Craig Hospital in Englewood, CO, USA. METHOD: A total sample of 373 individuals aging with a spinal cord injury participated in a mailed survey. The Health Care Questionnaire was used to measure utilization, access and satisfaction with primary care and preventive services. RESULTS: In total, 93% of individuals reported having a family doctor, 63% had a spinal injuries specialist and 56% had both a family doctor and spinal injuries specialist. Considerable duplication of services occurred for general medical and preventive services, although lifestyle and emotional issues were not addressed for over 75% of the participants. Significant differences were found in utilization among Canada, US and UK, with Canadians most likely to receive health care from family physicians and Americans most likely to receive care from specialists. Access to and satisfaction with health services was not significantly different among countries. CONCLUSION: People with long-standing spinal cord injuries develop complex maps by which they seek out appropriate primary health-care and preventive services. Given the differences among countries, it is clear that the health delivery model plays an important role in how and where individuals receive health services.

Returning to productive activities: Perspectives of individuals with long-standing acquired brain injuries.

PRIMARY OBJECTIVE: The primary objective of this study was to understand how intrinsic and extrinsic factors influence productive involvement over time. RESEARCH DESIGN: Given this relatively unexplored area of study, an interpretive research paradigm was incorporated using the grounded theory methodology. METHODS AND PROCEDURES: Six participants were recruited based on inclusion criteria. They had been living with a brain injury for an average of 14 years. The primary method of data collection was semi-structured interviews, which was supplemented by programme reports to enhance methodological triangulation. RESULTS: The results revealed that factors influencing involvement in productive activities over time were conceptually linked to learning about one's capacity. These factors involved: an opportunity to try, support and feedback from others, experimenting, and participants' appraisals of themselves. CONCLUSIONS: Recommendations for clinical practice include incorporating the postulates of the social cognitive theory in rehabilitation and moving from a deficits approach towards a strengths model of practice.

Multiple risk behaviour and its association with head and neck injuries: a national analysis of young Canadians.

BACKGROUND: Among adolescents, risk behaviors often cluster together and lead to risk behaviour syndromes. Multiple risk behaviors in turn become important determinants of health outcomes, including injuries. METHODS: A national sample (n = 11,415) of Canadian youth aged 11-15 years was examined from the 1997-1998 Health Behaviour in School-Aged Children Survey. Principal components analyses were used to characterize how adolescent risk behaviors cluster together into factors. Associations between these behavioral factors and injury outcomes were explored via multiple logistic regression analyses. RESULTS: Two factors of risk behaviors emerged: lifestyle risks and psychological risks. Strong associations between the lifestyle risk scale and the occurrence of head and neck injuries were identified (P < 0.001 for trend). The relative odds for the highest quintile versus the lowest quintile were 6.96 (95% CI: 3.95-12.26). Similar injury risks were not identified in association with the psychological risk scale. CONCLUSIONS: The findings provide novel information about potential causes of injury to young people and provide a reliable method by which researchers can quantify two determinants of health. These are helpful for injury control research in that they provided a means by which health risk behaviors can be measured and then related to the injury experiences of young people.

Low-molecular-weight heparin for the prevention and treatment of venous thromboembolism in pregnancy.

PURPOSE OF REVIEW: Low-molecular-weight heparins (LMWHs) have largely replaced unfractionated heparins for both prophylaxis and treatment of venous thromboembolism in nonpregnant patients. However, until recently, evidence in pregnant women was lacking, despite the increasing use of LMWHs during pregnancy in clinical practice. This review covers recent literature on the use of LMWHs in relation to pregnancy. RECENT FINDINGS: The main areas covered in this review are the use of LMWHs in both prophylaxis and treatment of venous thromboembolism in pregnancy. The review also considers issues relating to monitoring of LMWHs in pregnancy, and safety from both a maternal and a fetal perspective. SUMMARY: The available evidence demonstrates that LMWHs are of at least equivalent efficacy but have a better safety profile compared with unfractionated heparins in both prophylaxis and treatment of maternal venous thromboembolism, and are more convenient to administer. There is no consensus with respect to whether these agents require monitoring during pregnancy other than periodic checking of the platelet count. The clinical implication from the available evidence is that LMWHs should now be regarded as the anticoagulant agents of choice for both prophylaxis and treatment of maternal venous thromboembolism.

Disability advocacy organizations: a descriptive framework.

PURPOSE: The purpose of this paper is to offer a descriptive framework to analyse the participation of people with disabilities in policy advocacy over the past 20 years. METHODS: The study used a qualitative research design to describe and analyse organizations participating in policy advocacy on behalf of people with disabilities in Canada between 1981 and the present. Data for the study were assembled through interviews with key informants who had participated in three policy cases: the Charter of Rights and Freedoms, 1982 (federal); the Canada Clause of the Charlottetown Accord, 1991 (federal); the Ontario Consent to Treatment, Advocacy and Substitute Decision-making bills, 1993-1995 (provincial). For each of the three cases, key informants were identified who could report with authority on the participation of individuals or groups representing people with disabilities. Interviews with key informants were conducted by the investigators, transcribed and coded to produce five dimensions along which advocates described their organizations. RESULTS: Three ideological dimensions were identified to describe organizations representing people with disabilities: purpose, tactics, and view of disability. Two practical dimensions were also identified: membership and resources. Each of these dimensions is described in detail with quotes from the interviews to illustrate. DISCUSSION AND CONCLUSIONS: These five dimensions result in a descriptive framework for discussion and comparison of organizational characteristics of advocacy organizations representing people with disabilities. Further, the framework affords a vehicle for discussion of the relative success of policy participation on issues affecting the lives of people with disabilities.

International differences in ageing and spinal cord injury.

DESIGN: The present study is part of a programme of longitudinal research on ageing and spinal cord injury involving three populations - American, British and Canadian. The design was multivariate. OBJECTIVE: To identify international differences in outcomes associated with ageing and spinal cord injury. SETTING: A sample of 352 participants was assembled from five large, well-established databases. The Canadian sample was derived from the member database of the Canadian Paraplegic Association (Ontario and Manitoba divisions). The British sample was recruited from Southport Hospital's Northwest Regional Spinal Injuries Centre and Stoke-Mandeville Hospital's National Spinal Injuries Centre. The American sample has been recruited through Craig Hospital in Denver, Colorado. METHODS: The sample included individuals who had incurred a spinal cord injury at least 20 years previously; were admitted to rehabilitation within 1 year of injury; were between age 15 and 55 at the time of injury. Data were collected using a combination of self-completed questionnaires and interviews. Data included medical information, general health, hospitalisations, and changes in bladder and bowel management, equipment, pain, spasticity, the need for assistance, and other health issues. RESULTS: Clear international differences existed between the three samples in the three different countries. After controlling for sampling differences (ie, differences in age, level of lesion, duration of disability, etc.), the following differences were seen: (1) American participants had a better psychological profile and fewer health and disability-related problems; (2) British participants had less joint pain and less likelihood of perceiving they were ageing more quickly; (3) Canadians had more health and disability-related complications (particularly bowel, pain and fatigue problems). CONCLUSION: These differences are discussed in terms of socio-political, health care system and cultural factors that might be used to explain them, and to generate hypotheses for future research.

Defining community integration of persons with brain injuries as acculturation: a Canadian perspective.

In this study, the AIMS, a measure of community integration developed from acculturation theory, was used to explore the various ways that people with brain injuries, a smaller cultural or minority group, are involved with the larger cultural group and to evaluate rehabilitation outcome (i.e., reintegration into the community). Specifically, the AIMS assesses whether the needs of individuals with brain injuries in a number of areas are identified and supported in a way that supports community participation. In addition, the opinions of persons with a brain injury regarding their level of community integration were compared to the opinions of individuals who knew them well. The results of this study indicate that while a large proportion of the participants with brain injuries were integrated in traditional areas of service delivery such as medical services, housing and social activity, their disability-related needs were not being identified and supported adequately in the areas of spirituality and productive activity.

Reversal of nonarteritic anterior ischemic optic neuropathy associated with coexisting primary antiphospholipid syndrome and Factor V Leiden mutation.

PURPOSE: To report nonarteric anterior ischemic optic neuropathy (NAION) as an ocular manifestation in a woman with combined primary antiphospholipid syndrome and Factor V Leiden (FVL) mutation. METHODS: Case report of a middle-aged woman with hematological investigations confirming the diagnosis of both primary antiphospholipid syndrome and Factor V Leiden mutation, who presented with visual disturbance in her left eye. RESULTS: NAION was noted in her left eye. The patient was promptly treated with low molecular weight heparin, followed by warfarin, which resulted in the reversal of the ischemic optic neuropathy. CONCLUSIONS: Primary antiphospholipid syndrome and coexisting Factor V Leiden mutation should be considered in the differential diagnosis of NAION. Prompt treatment with anticoagulants can result in the reversal of the ischemic process.

Management of heparin allergy during pregnancy with danaparoid.

We report a patient who presented with a left proximal deep vein thrombosis at 25 + 5 weeks gestation. She developed a severe urticarial rash 3 weeks following initiation of therapy with Enoxaparin. The patient was heterozygous for the factor V Leiden mutation. She was treated with subcutaneous twice-daily danaparoid (Orgaran) for the remainder of the pregnancy, achieving anti-Xa levels in the therapeutic range 0.5-1.0 IU/ml. Delivery was at term by caesarean section 2 days after spontaneous rupture of membranes and failure to progress in labour. Danaparoid was withheld during this time. Danaparoid was restarted 3 h post delivery and the patient anticoagulated with warfarin in the post-partum period. There was no recurrence of thrombosis or bleeding events during therapy with danaparoid. No anti-Xa activity was demonstrated in breast milk.

The community integration measure: development and preliminary validation.

OBJECTIVE: To present a new measure of community integration, the Community Integration Measure (CIM), and to offer preliminary information about its psychometric properties. DESIGN: Validation study. SETTING: Community. PARTICIPANTS: Ninety-two participants placed in 3 subgroups (brain injury survivors, n = 41; significant others, n = 36; college students, n = 15). MAIN OUTCOME MEASURES: The distributional properties, factor structure, internal consistency reliability, content validity, discriminant validity, concurrent validity, and construct validity of the CIM. RESULTS: All items correlated positively with each other and with the total score. Principal components factor analysis confirmed a 1-factor structure, which explained 44.1% of the variance. Internal consistency reliability, using Cronbach's alpha, was.87. Content validity was assured by the development procedure, correspondence with the theoretical model, and direct use of consumer language. Discriminant validity was supported by the CIM's ability to differentiate between subsamples. Criterion validity was supported by using correlations with the Community Integration Questionnaire. Construct validity was supported by correlations with the Interpersonal Support Evaluation List. CONCLUSION: The CIM offers a brief, easily administered measure of community integration that conforms to an empirically derived theoretical model and is psychometrically sound.

Injecting drug use is a risk factor for deep vein thrombosis in women in Glasgow.

Three hundred and twenty-two consecutive women aged 16-70 years who presented with objectively confirmed symptomatic venous thromboembolism (VTE) were studied to determine precipitating factors for thrombosis. One hundred and eighty-seven presented with deep vein thrombosis (DVT), 116 with either definite or possible pulmonary embolism (PE) and 19 with both DVT and PE. Injecting drug use (IDU) via femoral vein puncture was a common risk factor for DVT, associated with 21.4% of all cases of DVT and 52.4% of cases of DVT in women under 40 years. All women with drug-related thrombosis presented with DVT. None presented with symptomatic PE. A number of clinically diagnosed DVT associated with IDU were also documented, suggesting that IDU may be the most common risk factor for DVT in our region. DVT associated with IDU presents significant management challenges.

Long-term health-related quality of life in survivors of sepsis. Short Form 36: a valid and reliable measure of health-related quality of life.

OBJECTIVE: To describe the long-term health-related quality of life (HRQL) of survivors of sepsis and to evaluate the reliability and validity of the medical outcomes study Short Form-36 (SF-36) in this population. STUDY DESIGN: Cross-sectional survey. SETTING: University intensive care unit. PATIENTS: Surviving patients over the age of 17 yrs who met the criteria for the Society of Critical Care Medicine/American College of Chest Physicians definition of sepsis identified through a review of patients admitted to the intensive care unit from 1994 to 1998. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Baseline demographics and clinical characteristics were abstracted from the medical chart. After hospital discharge, the SF-36 and Patrick's Perceived Quality of Life scale were administered by telephone. The SF-36 was readministered 2 wks later. We screened the charts of 109 patients; 78 had a diagnosis of sepsis. Of these, 31 had died, 3 had severe communication problems, 9 refused to participate, and 5 patients could not be located. A total of 30 patients completed the first interview; 26 completed the second. Compared with established norms for the U.S. general population, survivors of sepsis scored significantly lower on the physical functioning, role physical, general health, vitality, and social functioning domains, as well as on the Physical Health Summary Scale. Mean scores on the Mental Health Summary Scale were very similar between the survivors of sepsis and U.S. norms. The SF-36 demonstrated high internal consistency (Cronbach's alpha ranged from 0.65 to 0.94) and excellent test-retest stability (intraclass correlation coefficient ranged from 0.75 to 0.97). Both the Physical Health Summary Scale and the Mental Health Summary Scale correlated well with overall Perceived Quality of Life scores (Pearson correlation coefficients 0.45 and 0.56, respectively). CONCLUSIONS: The long-term HRQL of survivors of sepsis is significantly lower than that of the general U.S. population. The SF-36 demonstrated good reliability and validity when used to measure HRQL in survivors of sepsis.