The biological responses of vitamin K2: A comprehensive review.

Vitamin K1 (VitK1) and Vitamin K2 (VitK2), two important naturally occurring micronutrients in the VitK family, found, respectively, in green leafy plants and algae (VitK1) and animal and fermented foods (VitK2). The present review explores the multiple biological functions of VitK2 from recently published in vitro and in vivo studies, including promotion of osteogenesis, prevention of calcification, relief of menopausal symptoms, enhancement of mitochondrial energy release, hepato- and neuro-protective effects, and possible use in treatment of coronavirus disease. The mechanisms of action associated with these biological effects are also explored. Overall, the findings presented here suggest that VitK, especially VitK2, is an important nutrient family for the normal functioning of human health. It acts on almost all major body systems and directly or indirectly participates in and regulates hundreds of physiological or pathological processes. However, as biological and clinical data are still inconsistent and conflicting, more in-depth investigations are warranted to elucidate its potential as a therapeutic strategy to prevent and treat a range of disease conditions.

Medication safety incidents associated with the remote delivery of primary care: a rapid review.

OBJECTIVES: The COVID-19 pandemic triggered rapid, fundamental changes, notably increased remote delivery of primary care. While the impact of these changes on medication safety is not yet fully understood, research conducted before the pandemic may provide evidence for possible consequences. To examine the published literature on medication safety incidents associated with the remote delivery of primary care, with a focus on telemedicine and electronic prescribing. METHODS: A rapid review was conducted according to the Cochrane Rapid Reviews Methods Group guidance. An electronic search was carried out on Embase and Medline (via PubMed) using key search terms 'medication error', 'electronic prescribing', 'telemedicine' and 'primary care'. Identified studies were synthesised narratively; reported medication safety incidents were categorised according to the WHO Conceptual Framework for the International Classification for Patient Safety. KEY FINDINGS: Fifteen studies were deemed eligible for inclusion. All 15 studies reported medication incidents associated with electronic prescribing; no studies were identified that reported medication safety incidents associated with telemedicine. The most commonly reported medication safety incidents were 'wrong label/instruction' and 'wrong dose/strength/frequency'. The frequency of medication safety incidents ranged from 0.89 to 81.98 incidents per 100 electronic prescriptions analysed. SUMMARY: This review of medication safety incidents associated with the remote delivery of primary care identified common incident types associated with electronic prescriptions. There was a wide variation in reported frequencies of medication safety incidents associated with electronic prescriptions. Further research is required to determine the impact of the COVID-19 pandemic on medication safety in primary care, particularly the increased use of telemedicine.

Changes to primary care delivery during the COVID-19 pandemic and perceived impact on medication safety: A survey study.

Introduction: The COVID-19 pandemic has had a profound impact on the delivery of primary care around the world. In Ireland, the use of technologies such as virtual consultations and the electronic transfer of prescriptions became widespread in order to deliver care to patients while minimising infection risk. The impact of these changes on medication safety is not yet known. Objectives: The aims of this survey study were to investigate 1) the changes that have occurred in Irish primary care since the start of the COVID-19 pandemic and 2) the impact of these changes on medication safety. Methods: Anonymous, online surveys were distributed to general practitioners (GPs) and pharmacists from August-September 2021. Surveys contained quantitative (multiple-choice, Likert scale) and qualitative (free-text) questions concerning workflow changes, medication safety incidents and near misses, and GP/pharmacist perspectives on medication safety and COVID-19. Reported medication safety incidents and near misses were categorised according to the WHO Conceptual Framework for the International Classification for Patient Safety. Results: In total, there were 251 responses to the survey, comprising of 211 pharmacists and 40 GPs. The most significant workflow changes during the pandemic were the widespread use of a secure clinical email service (Healthmail) that facilitates electronic prescription transfer and communication (75.3% of respondents) and the increased use of telephone consultations (49%). Overall, Healthmail was widely perceived to have had a positive impact on medication safety. Most GPs did not perceive a change in the frequency of medication safety incidents during the pandemic, while most pharmacists reported a slight increase in incidents. Survey participants highlighted pressure, patient expectations, and patient monitoring as significant challenges encountered during the pandemic. Conclusions: During the pandemic, a number of significant changes occurred in primary care in Ireland, particularly involving communication of healthcare information, with varying impacts on workflow and medication safety. Future research should focus on the optimisation of electronic prescribing and telemedicine services in Ireland, patient perspectives on the changes in primary care, and interventions to improve medication safety in primary care.

Educating pharmacy students through a pandemic: Reflecting on our COVID-19 experience.

The impact of the COVID-19 pandemic on pharmacy education worldwide has been immense, affecting students, educators and regulatory agencies. Pharmacy programmes have had to rapidly adapt in their delivery of education, maintaining standards while also ensuring the safety of all stakeholders. In this commentary, we describe the challenges, compromises and solutions adopted by our institution throughout the pandemic, the lessons learnt, adaptive measures taken, and strategies to develop and future-proof our curricula.