Current medical research and opinion
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Dietary magnesium may be associated with a lower risk of dementia; however, the impact of magnesium oxide (MgO), a common laxative, on dementia has yet to be elucidated. This study aimed to investigate the association between the usage of MgO and the risk of developing dementia. ⋯ The patients who used MgO had a decreased risk of developing dementia. Further studies on the effects of MgO in reducing the risk of dementia are therefore warranted.
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Randomized controlled trials (RCTs) have established the safety and efficacy of omalizumab on clinical parameters, and have also evaluated its impact on patient-reported outcomes (PROs). The purpose of this systematic literature review was to review published data based on PRO endpoints in order to determine the benefit of omalizumab as add-on therapy to inhaled corticosteroids in patients with moderate-to-severe persistent allergic asthma. ⋯ PROs are an integral part of outcome assessment in clinical trials related to asthma. The RCTs reviewed demonstrate that omalizumab treatment improves PROs in patients with moderate-to-severe persistent allergic asthma, particularly symptom control and HRQoL.
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Clinical Trial
Impact of metoprolol treatment on cardiac function and exercise tolerance in heart failure patients with neuropsychiatric disorders.
To investigate the impact of neuropsychiatric disorders on the effect of metoprolol on cardiac and motor function in chronic heart failure (CHF) patients. ⋯ Depressive and high burnout symptoms, but not anxiety, lower the improvement of cardiac and motor function by metoprolol treatment in CHF.
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To consider the key implications of iron deficiency for biochemical and physiological functions beyond erythropoiesis. ⋯ The widespread cellular and physiological effects of iron deficiency highlight the need for early detection and treatment of iron deficiency, both to ameliorate these non-erythropoietic effects, and to avoid progression to iron deficiency anemia.
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Diabetes mellitus is a serious and increasingly prevalent condition in Canada and around the world. Treatment strategies have become increasingly complex, with a widening array of pharmacological agents available for glycemic management in type 2 diabetes mellitus (T2DM). New therapies that act in concert with available basal insulins may represent alternatives to basal insulin intensification with prandial or pre-mixed insulin. Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) have recently shown promise as useful additions to basal insulin, with significant reductions in glycated hemoglobin and potentially beneficial effects on body weight. This review will focus on pivotal clinical trials to assess the potential benefits of adding prandial GLP-1 RAs to basal insulin in patients with T2DM. ⋯ The results of the studies suggest that a prandial GLP-1 RA as an add-on to basal insulin may be a safe and effective treatment intensification option (vs basal-plus or basal-bolus insulin).