Current medical research and opinion
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Accurate information on HIV transmission risk is required to construct evidence-based risk reduction practices for individuals and to direct the provision of prevention strategies at the population level. HIV transmission risk assessment will help in identifying individuals at high risk of HIV infection and directing the provision of post exposure prophylaxis (PEP). ⋯ Key drivers of HIV transmissions can be incorporated into a risk scoring model in order to quantify the risks of HIV acquisition. Such tools can facilitate the screening of PLWH and at-risk-individuals and direct interventions to halt HIV transmission.
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Paracetamol has an established place in the management of mild-to-moderate pain, but has certain limitations, including varying bioavailability, and potential hepatotoxicity if taken in overdose. Effervescent formulations may help to overcome these limitations. ⋯ Effervescent formulations of paracetamol result in faster drug absorption, and hence more rapid analgesia, than oral tablets, and offer a favorable tolerability and safety profile. The use of such formulations may therefore help to promote appropriate use of paracetamol.
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To conduct a descriptive content analysis of normative documents on the role of research ethics committees (RECs) after the approval of clinical trial protocols. The question to be addressed is whether and to what extent normative documents support a monitoring role for RECs in the United States and the European Union. ⋯ The role of RECs post approval of protocols is to protect human participants through activities such as continuing review of: (a) progress reports, (b) notifications of significant protocol amendments, (c) adverse events, (d) protocol deviations, and (e) protocol violations. Although some international guidelines such as the Declaration of Helsinki emphasize the right to monitor, RECs' predominant activity is document review. In the USA, RECs are authorized to issue approvals and terminate/suspend previously issued approvals. However, in the EU, the approach is to relegate to member states to decide the extent of legislative power they wish to give to the RECs. The REC's opinion on the end of trial report is identified as an area for further exploration.
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To conduct a systematic review and network meta-analysis of real-world evidence comparing adherence, persistence, cost, and utilization between oral anticoagulant (OAC) in non-valvular atrial fibrillation (NVAF) patients. ⋯ The current findings, despite multiple limitations, can raise awareness and understanding of real-world persistence associated with OAC therapy in NVAF patients.
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Randomized Controlled Trial
Lasmiditan efficacy in migraine attacks with mild vs. moderate or severe pain.
To evaluate the efficacy of lasmiditan (LTN) in treating migraine attacks of mild vs. moderate or severe pain intensity. ⋯ Data from two placebo-controlled, single-attack trials, and an open-label study including treatment of multiple attacks, suggested a tendency to relatively better efficacy outcomes when LTN treatment was initiated at mild vs. moderate to severe pain. Further research is needed to better understand the relationship of lasmiditan outcomes to the time of administration in the course of a migraine attack.