16 research outputs found
901-97 Stroke and Long-term Anticoagulant Therapy in 3404 Post-Myocardial Infarction Patients
In a randomized, double-blind, placebo controlled trial (ASPECT) we studied 3404 post-myocardial infarction patients who suffered a stroke during long-term anticoagulant therapy. The duration of treatment ranged from 1 day to six years. Three years following randomization, 2% of the patients on anticoagulant therapy had a stroke compared to 4% in placebo.The incidence of stroke analyzed on “intention-to-treat” was 0.7 per 100 patient-years in the anticoagulant group and 1.2 per 100 patient-years in placebo, a hazard ratio (HR) of 0.60 with a 95% confidence interval (Cl) of 0.40 to 0.90, a 40% reduction in the risk of stroke in the anticoagulated group. A total of 19 intracranial bleeding was observed. The risk of hemorrhages was 8 times greater for anticoagulated patients compared to placebo. Eight of the 17 bleedings were fatal in the anticoagulant group and no fatal hemorrhages occurred in placebo. A total of 15 cerebral infarctions occurred in the anticoagulated group and 43 in placebo. Of the 14 hemorrhagic strokes, 6 were within INR 3.0–4.0 and 8 with an INR>4.0, Of the 7 non-hemorrhagic strokes, 2 were at INR<2, 3 within INR 3.0–4.0, 1 at INR>4.0, and no measurement was available in one patient. The total number of patients who died or were severely disabled as a result of cerebral stroke amounted to 13 in the anticoagulated group, compared to 18 in placebo.ConclusionThe results of the ASPECT trial indicated that long-term anticoagulant therapy substantially reduced the risk of stroke in post-myocardial infarction patients. The increased risk of bleeding complications associated with anticoagulant therapy was offset by a marked reduction in ischemic events
A meta-analysis on the clinical and angiographic outcomes of stents vs PTCA in the different coronary vessels in the benestent-1 and stress 1 and 2 trials
Long-term follow-up of “stent-like” (≤ 30% diameter stenosis post) angioplasty: A case for provisional stenting
901-97 Stroke and Long-term Anticoagulant Therapy in 3404 Post-Myocardial Infarction Patients
A novel 6D-approach to radically transform undergraduate medical education: preliminary reflections from MBRU
Abstract
Background
Designers of undergraduate medical education (UME) need to address the exponentially expanding volume and variability of scientific knowledge, where by didactic teaching techniques need to be augmented by innovative student-centric pedagogical strategies and implementation of milieus, where information, communication and technology-enabled tools are seamlessly integrated, and lifelong information gathering, assimilation, integration and implementation is the ultimate goal. In UME, the basic sciences provide a solid scaffold allowing students to develop their personal critical decisional framework as well as define the understanding of normal human physiology, pivotal for the identification, categorization and management of pathophysiology. However, most medical schools confine themselves to “stagnant curricula”, with the implementation of traditional “teacher centered” pedagogical techniques in the dissemination of the courses pertaining to basic sciences in UME.
Method
To tackle the above paucity, we present a novel “6D-Approach” for the dissemination of concepts in basic sciences through mentored journal-clubs. The approach is informed by a teaching principle derived from Constructivism. The technique in which the 6D-approach can be implemented in UME, is shown using an example from a first-year course of Molecular Biology and Principles of Genetics at our medical school. A reflection on the impact of 6D-Approach for students as well as instructors is also presented.
Result
The 6D-approach was positively received by the students and the formal feedback for the course: Molecular Biology and Principles of Genetics, where the approach was repeatedly employed, indicated that students expressed satisfaction with the teaching strategies employed in the course, with ~ 89% of the students in the cohort strongly agreeing with the highest grading score “extremely satisfied”. Further, the approach through the use of mentored journal clubs encourages retention of knowledge, critical thinking, metacognition, collaboration and leadership skills in addition to self-evaluation and peer feedback.
Conclusion
Hence, through the 6D-Approach, our attempt is to initiate, advance and facilitate critical thinking, problem-solving and self-learning in UME, demonstrated by graduating accomplished, competent and safe medical practitioners
Study protocol for a pilot randomized, double-blind, placebo-controlled trial to investigate the anti-inflammatory effects of Frondanol in adults with inflammatory bowel disease
Introduction: Inflammatory bowel disease (IBD), consisting of Crohn's disease and ulcerative colitis, is a debilitating condition with a rising incidence globally over recent years. Frondanol, a widely available nutraceutical extract of the edible sea cucumber Cucumaria frondosa has been reported to possess potent anti-inflammatory effects, likely mediated by the inhibition of 5-lipoxygenase and 12-lipoxygenase pathways, whilst showing no signs of toxicity. The potent anti-inflammatory effects of Frondanol in a mouse model of IBD provide encouragement for investigating its effects in human IBD patients. Here we describe the study protocol of a pilot randomized, double-blinded, placebo-controlled trial of Frondanol in patients with mild to moderate IBD who are on standard therapy. Material and methods: One hundred patients will be randomized (1:1) to receive Frondanol or placebo as an adjunct to their standard therapy for the period of six months. Blood and stool samples will be obtained during routine visits at baseline, and after three months and six months of treatment, and tissue samples from colon biopsies will be obtained during clinically indicated colonoscopies at baseline and after six months of treatment. The levels of inflammatory markers will be compared in serum and tissue samples between patients treated with Frondanol and those treated with placebo, and findings will be correlated with clinical and histological parameters. Discussion: If proven beneficial, treatment with Frondanol may increase the likelihood of patients remaining in remission and potentially provide an effective, natural and safe addition/alternative for treatment-naive patients in the future.(Clinical trial registration number: NCT05194007)
Assessment of Therapeutic Quality Control in a Long-Term Anticoagulant Trial in Post-Myocardial Infarction Patients
Relationship between serum-soluble receptor for advanced glycation end products (sRAGE) and disease activity in rheumatoid arthritis patients
Long-term follow-up of “stent-like” (≤ 30% diameter stenosis post) angioplasty: A case for provisional stenting
Cost benefit analysis of early thrombolytic treatment with intracoronary streptokinase
The costs and benefits of early thrombolytic treatment with intracoronary streptokinase in acute myocardial infarction were compared in a randomised trial. All hospital admissions were recorded and the functional class was assessed at visits to the outpatient clinic during a 12 month follow up of 269 patients allocated to thrombolytic treatment and of 264 allocated to conventional treatment. Mean survival during the first year was calculated for patients with inferior and with anterior infarction and adjusted for impaired quality of life in cases where there were symptoms or hospital admission. In patients with inferior infarction mean survival was 337 days (out of a total follow up of 365 days) for patients allocated to thrombolytic treatment and 327 days for controls. Quality adjusted survival was seven days longer in the thrombolysis group (307 vs 300 days in controls). In patients with anterior infarction mean survival was significantly longer (35 days) in the thrombolysis group than in the control group as was quality adjusted survival (38 days) (304 vs 266 days in controls). The gain in life expectancy with thrombolytic treatment was 0.7 years for patients with inferior infarction, 2.4 years for patients with anterior infarction, and 3.6 years for the subset of patients with large anterior infarction who were admitted within two hours of the onset of symptoms.(ABSTRACT TRUNCATED AT 250 WORDS