Community-acquired and hospital-acquired medication harm among older inpatients and impact of a state-wide medication management intervention

Clinician attitude towards safety in medication management: a participatory action research study in an emergency department

OBJECTIVES

Edication management is a process in which medications are selected, procured, delivered, prescribed, reviewed, administered and monitored to assure high-quality patient care and safety. This paper explores clinicians' attitudes towards medication management which is both open to influence and strongly linked to successful changes in mediation behaviour. We aimed to investigate effects of engaging in participatory action research to improve emergency medicine clinicians' attitudes to safety in medication management.

SETTING

Emergency department of one university affiliated hospital.

PARTICIPANTS

A total of 85 clinicians including nurses and physicians partook as participants. Eight managers and clinicians participated as representatives.

DESIGN

Data are drawn from two-cycle participatory action research. Initially, a situation analysis on the current medication management and clinician views regarding medication management was conducted using three focus groups. Evaluation and reflection data were obtained through qualitative interviews. All qualitative data were analysed using content analysis.

RESULTS

Clinicians initially expressed negative attitudes towards existing and new plans for medication management, in that they were critical of current medication-related policy and procedures, as well as wary of the potential relevance and utility of potential changes to medication management. Through the action research, improvement actions were implemented including interprofessional courses, pharmacist-led interventions and the development of new guidelines regarding medication management. Participants and their representatives were engaged in all participatory action research stages with different levels of involvement. Extracted results from evaluation and reflection stages revealed that by engaging in the action research and practice new interventions, clinicians' attitude towards medication management was improved.

CONCLUSIONS

The results support the impact of participatory action research on enhancing clinicians' positive attitudes through their involvement in planning and implementing safety enhancing aspects of medication management.

Effect of a Multifaceted Clinical Pharmacist Intervention on Medication Safety After Hospitalization in Persons Prescribed High-risk Medications: A Randomized Clinical Trial

IMPORTANCE

The National Action Plan for Adverse Drug Event (ADE) Prevention identified 3 high-priority, high-risk drug classes as targets for reducing the risk of drug-related injuries: anticoagulants, diabetes agents, and opioids.

OBJECTIVE

To determine whether a multifaceted clinical pharmacist intervention improves medication safety for patients who are discharged from the hospital and prescribed medications within 1 or more of these high-risk drug classes.

DESIGN, SETTING, AND PARTICIPANTS

This randomized clinical trial was conducted at a large multidisciplinary group practice in Massachusetts and included patients 50 years or older who were discharged from the hospital and prescribed at least 1 high-risk medication. Participants were enrolled into the trial from June 2016 through September 2018.

INTERVENTIONS

The pharmacist-directed intervention included an in-home assessment by a clinical pharmacist, evidence-based educational resources, communication with the primary care team, and telephone follow-up. Participants in the control group were provided educational materials via mail.

MAIN OUTCOMES AND MEASURES

The study assessed 2 outcomes over a 45-day posthospital discharge period: (1) adverse drug-related incidents and (2) a subset defined as clinically important medication errors, which included preventable or ameliorable ADEs and potential ADEs (ie, medication-related errors that may not yet have caused injury to a patient, but have the potential to cause future harm if not addressed). Clinically important medication errors were the primary study outcome.

RESULTS

There were 361 participants (mean [SD] age, 68.7 [9.3] years; 177 women [49.0%]; 319 White [88.4%] and 8 Black individuals [2.2%]). Of these, 180 (49.9%) were randomly assigned to the intervention group and 181 (50.1%) to the control group. Among all participants, 100 (27.7%) experienced 1 or more adverse drug-related incidents, and 65 (18%) experienced 1 or more clinically important medication errors. There were 81 adverse drug-related incidents identified in the intervention group and 72 in the control group. There were 44 clinically important medication errors in the intervention group and 45 in the control group. The intervention did not significantly alter the per-patient rate of adverse drug-related incidents (unadjusted incidence rate ratio, 1.13; 95% CI, 0.83-1.56) or clinically important medication errors (unadjusted incidence rate ratio, 0.99; 95% CI, 0.65-1.49).

CONCLUSIONS AND RELEVANCE

In this randomized clinical trial, there was not an observed lower rate of adverse drug-related incidents or clinically important medication errors during the posthospitalization period that was associated with a clinical pharmacist intervention. However, there were study recruitment challenges and lower than expected numbers of events among the study population.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT02781662.

Medication-related harm: a geriatric syndrome

The WHO Global Patient Safety Challenge: Medication Without Harm recognises medication-related harm (MRH) as a global public health issue. Increased life-expectancy coupled with multimorbidity and polypharmacy leads to an increased incidence of MRH, especially in older adults: at a cost of approximately £400 million to the National Health Service (NHS) in England. Harm from medicines has long been recognised by geriatricians, and strategies have been developed to mitigate harm. In general, these have focused on the challenges of polypharmacy and appropriateness of medicines, but impact on the quality of life, clinical and economic outcomes has been variable and often disappointing. The problem of MRH in older adults will continue to grow unless a new approach is adopted. Emerging evidence suggests that we need to take a broader approach as described in our conceptual model, where well-recognised physiological changes are incorporated, as well as other rarely considered psychosocial issues that influences MRH. Parallels may be drawn between this approach and the management of geriatric syndromes. We propose there must be a greater emphasis on MRH, and it, of itself, should be considered as a geriatric syndrome, to bring the spotlight onto the problem and to send a clear signal from geriatric experts that this is an important issue that needs to be addressed using a co-ordinated and tailored approach across health and social care boundaries. This requires a more proactive approach to monitor and review the medicines of older adults in response to their changing need.