Increasing participation in continuing education the relationship of specific obstacles and supports to likelihood of participation

The study investigated the relationship between reported likelihood of participation in a continuing education course and the importance of obstacles and supports to participation as perceived by 238 adults. The research instrument, a questionnaire developed by the author, was mailed to 1,000 residences in the county of Waterloo, Ontario. Previous research and theoretical positions on obstacles to participation in continuing education were examined. It was hypothesized that obstacles and supports related to concern with academic ability would be significantly correlated with Likelihood of participation. The Pearson Product-Moment statistic was utilized to test the hypothesis. No significant correlations between the dependent variable, likelihood of participation, and the obstacles and supports related to concern with academic ability were found. A regression and analysis which included all of the obstacle, support and socio-demographic variables yielded a model with little predictive value. A post-hoc analysis was performed utilizing level of education as a moderating variable. The analysis revealed a significant correlation between one hypothesized obstacle, “Having been away from school too long”, and the dependent variable among respondents with less than a grade twelve education. The “theory of reasoned action” (Ajzen & Fishbein, 1980) was considered as a possible explanation for the lack of significant findings. The exact nature of the interaction between the decision to participate in continuing education and obstacles and supports to participation remains unclear. However, the research did provide some data which may be of value to continuing education providers seeking ways to increase participation in continuing education

Faculty Perspectives on E-Learning Policy in a Canadian University

This qualitative multi-method study investigated faculty member perspectives on e-learning policy, and its influence on their use of e-learning. The research was conducted at one medium sized comprehensive university in Ontario, Canada. Data were collected from interviews with 12 full-time faculty members, eight of whom had taught at least one online undergraduate university course. Data were also collected from institutional and government documents. Respondents noted e-learning increased flexibility and/or convenience with respect to both their engagement with students, and student engagement with course material. E-learning was identified positively for its ability to save time by some respondents, and negatively as being time intensive by others. Increased student and government demand for on-line courses, as well as the opportunity to use technology for instructional purposes, increased respondents’ use of e-learning. Additionally, the university’s pedagogical centre, which provided direct support to respondents, was considered key in supporting their transition to e-learning. Respondents were generally unable to identify specific university policy related to e-learning, and some noted the lack of specific policy had hampered e-learning course development in their departments. The documents reviewed tended to view e-learning in favourable terms, highlighting it as a response to changing political, economic, and societal conditions, and promoting it for its ability to reduce costs to the university, increase student enrolment, and provide more equitable access to university programs, particularly for under-represented groups such as new Canadians, Indigenous peoples, and first-generations students. Whereas government documents tended to focus on mandates (e.g. the intent to change the university system based on each university’s strengths), institutional documents focused on teaching, learning, and e-learning, both in response to government mandates, and in alignment with the University’s strategic direction. Collectively, the documents shared the respondents’ perceptions regarding flexibility, time, and demand. However, while government documents focused on issues of cost, changing conditions, enrolment and equitable access, institutional documents explained e-learning, the differences with face-to-face teaching and learning, and how best to integrate e-learning into practice

Dyslipidemia in Newfoundland: findings from Canadian primary care sentinel surveillance network in Newfoundland and Labrador

Newfoundland and Labrador (NL) has a higher level of cardiovascular disease (CVD) mortality than any other Canadian province. One factor which may explain this trend is the lipid profile pattern in this province. Given the limited lipid profile data which has been reported from NL, we organized three studies in this thesis to describe the lipid profile of Newfoundlanders. The first study was a secondary analysis of Canadian Primary Care Sentinel Surveillance Network (CPCSSN) data to document single and mixed dyslipidemia in NL. The second study compared lipid profiles and the prevalence of dyslipidemia between NL CPCSSN data and the Canadian Health Measures Survey (CHMS). The third study used electronic medical record (EMR) data in assessing the validity of ICD codes for identifying patients with dyslipidemia. This was a secondary analysis of EMR data in NL. Most recent lipid profile scores, co-morbidities, and demographic information were extracted from the CPCSSN database. We demonstrated that single and mixed dyslipidemia are quite prevalent in the NL population. Unhealthy levels of HDL were also more prevalent in NL men, compared to the Canadian sample. Of importance, the use of the ICD coding, either alone or in combination with laboratory data or lipid-lowering medication records, was an inaccurate indicator in identifying dyslipidemia

Patient needs in advanced Renal Cell Carcinoma: What are patients’ priorities and how well are we meeting them?

Treatment options and duration of therapy for patients with metastatic renal cell carcinoma (mRCC) have increased. Many patients now spend in excess of 2 years on active therapy. These patients’ needs, and the ability of health services to respond to them, are poorly understood. Ten patients living with mRCC for more than 2 years and treated with at least one targeted agent were selected at random from three hospitals in the United Kingdom (UK). One interviewer who was not involved in their care conducted in-depth interviews. Interview transcripts were analysed using Interpretative Phenomenological Analysis (IPA) to identify issues of greatest importance to patients, and to understand how well patients felt their needs were being addressed. Perceived delay in initial diagnosis was a major theme. Being told the truth about treatment side effects upfront was important, but was often at odds with perceived delivery. ‘Dealing with side effects’, understanding dose and its effects and not letting ‘negative thoughts get in’ were highlighted as important, but were highly personal to patients and areas where patients struggled. Concordance was observed with delivery of ‘a clear next step’ for treatment, timely access to drugs and guidance on a drug ‘holiday’. Patient experience of mRCC and its treatment requires a tailored approach. This research suggests there are key opportunities for service improvement and improved communication throughout the pathway to better meet the needs of patients, including non-clinical support to build personal resilience

Primary care management for optimized antithrombotic treatment [PICANT]: study protocol for a cluster-randomized controlled trial

Background: Antithrombotic treatment is a continuous therapy that is often performed in general practice and requires careful safety management. The aim of this study is to investigate whether a best practice model that applies major elements of case management, including patient education, can improve antithrombotic management in primary health care in terms of reducing major thromboembolic and bleeding events. Methods: This 24-month cluster-randomized trial will be performed in 690 adult patients from 46 practices. The trial intervention will be a complex intervention involving general practitioners, health care assistants and patients with an indication for oral anticoagulation. To assess adherence to medication and symptoms in patients, as well as to detect complications early, health care assistants will be trained in case management and will use the Coagulation-Monitoring-List (Co-MoL) to regularly monitor patients. Patients will receive information (leaflets and a video), treatment monitoring via the Co-MoL and be motivated to perform self-management. Patients in the control group will continue to receive treatment-as-usual from their general practitioners. The primary endpoint is the combined endpoint of all thromboembolic events requiring hospitalization, and all major bleeding complications. Secondary endpoints are mortality, hospitalization, strokes, major bleeding and thromboembolic complications, severe treatment interactions, the number of adverse events, quality of anticoagulation, health-related quality of life and costs. Further secondary objectives will be investigated to explain the mechanism by which the intervention is effective: patients' assessment of chronic illness care, self-reported adherence to medication, general practitioners' and health care assistants' knowledge, patients' knowledge and satisfaction with shared decision making. Practice recruitment is expected to take place between July and December 2012. Recruitment of eligible patients will start in July 2012. Assessment will occur at three time points: baseline (T0), follow-up after 12 (T1) and after 24 months (T2). Discussion: The efficacy and effectiveness of individual elements of the intervention, such as antithrombotic interventions, self-management concepts in orally anticoagulated patients and the methodological tool, case-management, have already been extensively demonstrated. This project foresees the combination of several proven instruments, as a result of which we expect to profit from a reduction in the major complications associated with antithrombotic treatment

Randomized clinical trial to evaluate the effect of fecal microbiota transplant for initial Clostridium difficile infection in intestinal microbiome

Objective The aim of this study was to evaluate the impact of fecal donor-unrelated donor mix (FMT-FURM) transplantation as first-line therapy for C. difficile infection (CDI) in intestinal microbiome. Methods We designed an open, two-arm pilot study with oral vancomycin (250mg every 6 h for 10–14 days) or FMT-FURM as treatments for the first CDI episode in hospitalized adult patients in Hospital Universitario “Dr. Jose Eleuterio Gonzalez”. Patients were randomized by a closed envelope method in a 1: 1 ratio to either oral vancomycin or FMT-FURM. CDI resolution was considered when there was a reduction on the Bristol scale of at least 2 points, a reduction of at least 50% in the number of bowel movements, absence of fever, and resolution of abdominal pain (at least two criteria). From each patient, a fecal sample was obtained at days 0, 3, and 7 after treatment. Specimens were cultured to isolate C. difficile, and isolates were characterized by PCR. Susceptibility testing of isolates was performed using the agar dilution method. Fecal samples and FMT-FURM were analyzed by 16S rRNA sequencing. Results We included 19 patients; 10 in the vancomycin arm and 9 in the FMT-FURM arm. However, one of the patients in the vancomycin arm and two patients in the FMT-FURM arm were eliminated. Symptoms resolved in 8/9 patients (88.9%) in the vancomycin group, while symptoms resolved in 4/7 patients (57.1%) after the first FMT-FURM dose (P = 0.26) and in 5/7 patients (71.4%) after the second dose (P = 0.55). During the study, no adverse effects attributable to FMT-FURM were observed in patients. Twelve isolates were recovered, most isolates carried tcdB, tcdA, cdtA, and cdtB, with an 18-bp deletion in tcdC. All isolates were resistant to ciprofloxacin and moxifloxacin but susceptible to metronidazole, linezolid, fidaxomicin, and tetracycline. In the FMT-FURM group, the bacterial composition was dominated by Firmicutes, Bacteroidetes, and Proteobacteria at all-time points and the microbiota were remarkably stable over time. The vancomycin group showed a very different pattern of the microbial composition when comparing to the FMT-FURM group over time. Conclusion The results of this preliminary study showed that FMT-FURM for initial CDI is associated with specific bacterial communities that do not resemble the donors’ sample.Peer reviewedFinal Published versio

Relationship between bacterial strain type, host biomarkers, and mortality in clostridium difficile infection

Background: Despite substantial interest in biomarkers, their impact on clinical outcomes and variation with bacterial strain has rarely been explored using integrated databases. Methods: From September 2006 to May 2011, strains isolated from Clostridium difficile toxin enzyme immunoassay (EIA)-positive fecal samples from Oxfordshire, United Kingdom (approximately 600 000 people) underwent multilocus sequence typing. Fourteen-day mortality and levels of 15 baseline biomarkers were compared between consecutive C. difficile infections (CDIs) from different clades/sequence types (STs) and EIA-negative controls using Cox and normal regression adjusted for demographic/clinical factors. Results: Fourteen-day mortality was 13% in 2222 adults with 2745 EIA-positive samples (median, 78 years) vs 5% in 20 722 adults with 27 550 EIA-negative samples (median, 74 years) (absolute attributable mortality, 7.7%; 95% CI, 6.4%-9.0%). Mortality was highest in clade 5 CDIs (25% [16 of 63]; polymerase chain reaction (PCR) ribotype 078/ST 11), then clade 2 (20% [111 of 560]; 99% PCR ribotype 027/ST 1) versus clade 1 (12% [137 of 1168]; adjusted P <. 0001). Within clade 1, 14-day mortality was only 4% (3 of 84) in ST 44 (PCR ribotype 015) (adjusted P =. 05 vs other clade 1). Mean baseline neutrophil counts also varied significantly by genotype: 12.4, 11.6, and 9.5 × 109 neutrophils/L for clades 5, 2 and 1, respectively, vs 7.0 × 109 neutrophils/L in EIA-negative controls (P <. 0001) and 7.9 × 109 neutrophils/L in ST 44 (P =. 08). There were strong associations between C. difficile-type-specific effects on mortality and neutrophil/white cell counts (rho = 0.48), C-reactive-protein (rho = 0.43), eosinophil counts (rho =-0.45), and serum albumin (rho =-0.47). Biomarkers predicted 30%-40% of clade-specific mortality differences. Conclusions: C. difficile genotype predicts mortality, and excess mortality correlates with genotype-specific changes in biomarkers, strongly implicating inflammatory pathways as a major influence on poor outcome after CDI. PCR ribotype 078/ST 11 (clade 5) leads to severe CDI; thus ongoing surveillance remains essential

Differences in patient outcomes and chronic care management of oral anticoagulant therapy: an explorative study

Contains fulltext : 96817.pdf (publisher's version ) (Open Access)BACKGROUND: The oral anticoagulant therapy - provided to prevent thrombosis - is known to be associated with substantial avoidable hospitalization. Improving the quality of the oral anticoagulant therapy could avoid drug related hospitalizations. Therefore, this study compared the patient outcomes between Dutch anticoagulant clinic (AC) regions taking the variation in chronic care management into account in order to explore whether chronic care management elements could improve the quality of oral anticoagulant therapy. METHODS: Two data sources were combined. The first source was a questionnaire that was send to all ACs in the Netherlands in 2008 (response = 100%) to identify the application of chronic care management elements in the AC regions. The Chronic Care Model of Wagner was used to make the concept of chronic care management operational. The second source was the report of the Dutch National Network of ACs which contains patient outcomes of the ACs. RESULTS: Patient outcomes achieved by the ACs were good, yet differences existed; for instance the percentage of patients in the appropriate therapeutic ranges varied from 67 to 87% between AC regions. Moreover, differences existed in the use of chronic care management elements of the chronic care model, for example 12% of the ACs had multidisciplinary meetings and 58% of the ACs had formal agreements with at least one hospital within their region. Patient outcomes were significantly associated with patient orientation and the number of specialized nurses versus doctors (p-values < 0.05). Furthermore, the overall extent to which chronic care management elements were applied was positively associated with patient outcomes (p-values < 0.05). CONCLUSIONS: Substantial differences in the patient outcomes as well as chronic care management of oral anticoagulant therapy existed. Since our results showed a positive association between overall application of chronic care management and patient outcomes, additional research is needed to fully understand the working mechanism of chronic care management

Non-Linear Elasticity of Extracellular Matrices Enables Contractile Cells to Communicate Local Position and Orientation

Most tissue cells grown in sparse cultures on linearly elastic substrates typically display a small, round phenotype on soft substrates and become increasingly spread as the modulus of the substrate increases until their spread area reaches a maximum value. As cell density increases, individual cells retain the same stiffness-dependent differences unless they are very close or in molecular contact. On nonlinear strain-stiffening fibrin gels, the same cell types become maximally spread even when the low strain elastic modulus would predict a round morphology, and cells are influenced by the presence of neighbors hundreds of microns away. Time lapse microscopy reveals that fibroblasts and human mesenchymal stem cells on fibrin deform the substrate by several microns up to five cell lengths away from their plasma membrane through a force limited mechanism. Atomic force microscopy and rheology confirm that these strains locally and globally stiffen the gel, depending on cell density, and this effect leads to long distance cell-cell communication and alignment. Thus cells are acutely responsive to the nonlinear elasticity of their substrates and can manipulate this rheological property to induce patterning