Postgraduate medical journal
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Review Meta Analysis
Efficacy and safety of low dose ticagrelor in patients with acute coronary syndrome: a systematic review and meta-analysis.
Our aim was to examine clinical trials, provide guidance to practitioners and estimate the efficacy and safety of two agents by comparing low dose ticagrelor with standard dose clopidogrel in patients with acute coronary syndrome. We systematically looked through Pubmed, Embase, the Cochrane Library, Wanfang data and CNKI for trials comparing low dose ticagrelor with standard dose clopidogrel for the treatment of patients with ACS since the database was created. The primary endpoint for efficacy was the rate of major adverse cardiac events (MACEs). ⋯ Platelet reaction units for low dose ticagrelor were much lower than those for standard dose clopidogrel (SMD -2.46, 95% CI -2.85 to -2.07) (p<0.01). In comparison with standard dose clopidogrel, low dose ticagrelor significantly lowered the incidence of MACEs, improved left ventricular ejection fraction, decreased left ventricular end diastolic dimension and did not expand the risk of major bleeding events or minor or minimal bleeding events in ACS patients with a considerable safety and efficacy profile. In addition, low dose ticagrelor was associated with dramatically lower platelet aggregation compared with standard dose clopidogrel.
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Medical informed choice is essential for a physician meeting their fiduciary duty when proposing medical and surgical actions, and necessary for a patient to consent or cull the outlined therapeutic approaches. Informed choice, as part of a shared decision-making model, allows widespread give-and-take of ideas between the patient and physician. This sharing of ideas results in a partnership for decision-making and a responsibility for medical and surgical outcomes. ⋯ There is no alternative to the time variable when developing a physician-patient relationship. Despite physicians being under pressures to perform more clinical and administrative duties in less time in the corporate model of medicine, time remains the most critical variable when considering informed choice and shared decision-making. Videos, pamphlets and alternate healthcare providers cannot and should not substitute for physician time.
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Communication failure is a common cause of medical errors and adverse events. Within the operating room (OR), there are many barriers to good communication, which can adversely affect patient outcome. ⋯ This study demonstrated that a simple, cost-effective intervention can result in dramatic improvement in intraoperative communication and engagement between teams.
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The relationships between the rs1800976, rs4149313 and rs2230806 polymorphisms in ATP binding cassette protein A1 and severity of coronary artery disease (CAD) remain unclear. ⋯ The rs1800976 polymorphism is significantly associated with the occurrence and severity of CAD, which is possibly mediated by hs-CRP and CysC.