Medication errors in residential aged care facilities: a distributed cognition analysis of the information exchange process

Nurses' perspectives on medication errors and prevention strategies in residential aged care facilities through a national survey

BACKGROUND

Medication errors are common in residential aged care facilities (RACFs) due to several factors. Effective medication management is essential to prevent medication errors among older people particularly due to the complexity of co-morbidities they can experience.

OBJECTIVES

This study aimed to examine and quantify the contributing factors of medication errors from nurses' perspectives and the prevention strategies to reduce medication errors among older adults living in RACFs.

METHODS

A survey with 140 completed responses from registered nurses (RNs) and endorsed enrolled nurses (EENs) working in RACFs across Australia were included in the study. The survey had 24 items, related to contributing factors of medication errors, and the prevention strategies. Descriptive statistics and exploratory factor analysis were used in the data analysis process.

RESULTS

The study identified medication errors are caused by contributing factors such as use of agency staffing (70.4%) and delays in receipt of laboratory results (94.3%). However, it also identified suggestions to reduce medication errors in RACFs, for example use of electronic alerts (88.3%), and efficient laboratory communication (91.8%). Our results revealed three key factors for causes (workload, interprofessional involvement and interruptions) and suggestions (medication safety alerts, medication process improvement and effective reporting).

CONCLUSION

Medication errors in RACFs are a global problem being one of the leading causes of morbidity and mortality. The knowledge and awareness of the factors associated with medication errors and the prevention strategies can guide potential quality improvement plans and contribute to minimisation of risk associated with medication safety in RACFs.

IMPLICATIONS FOR PRACTICE

The study recommends strategies for best practices in medication management such as interprofessional collaboration, implementing standardised policies and electronic alerts to reduce medication errors in RACFs.

Adopting an electronic medication administration system in long-term care facilities: a key stakeholder interview study in Macao

To improve medication safety for residents in long-term care facilities (LTCFs), electronic medication administration records (eMARs) are widely adopted in Macao. This study aimed to (1) develop a logic model for adopting eMAR in LTCFs and (2) explore the contextual factors relevant to the implementation. Semi-structured interviews were conducted with key stakeholders (managers, doctors, nurses, pharmacy staff and other frontline workers) experienced with eMAR in LTCFs in Macao between February and March 2021. Purposive sampling was used for recruitment and thematic analysis followed the theoretical framework of the logic model. All 57 participants were positive about eMAR. Financial and nonfinancial resources were critical to adopting eMAR. eMAR was mostly used for its functions in documentation, e-prescribing and monitoring. Immediate output included simplified working process, reduced errors, closer monitoring of residents' conditions, and timely communication among staff. The outcomes mainly related to efficiency, safety and quality of care, workload redundancy, and data unification. Key influencing factors included eMAR flexibility, stability, and technical support. Adopting eMARs is highly consuming and the benefits in improving quality of care can only be realized with appropriate implementation, precise execution, regular evaluation and responsive adjustment. The proposed logic model framework serves as a roadmap for LTCFs, both current and future users of eMAR.

Evaluation of an intervention to improve the safety of medication therapy via HIT-supported interprofessional cooperation in long-term care - a mixed method study

Background

In order to ensure the provision of appropriate and safe medication therapy in long-term care, close interprofessional cooperation and high levels of expertise are required. Online digital documentation and communication technology facilitate this process. The aim of the present study (sub-study 2 of the SiMbA-Study) was to evaluate a three-part health information technology (HIT) driven intervention on medication therapy safety in Austrian nursing homes (NHs) regarding its usefulness, practicability and implementation in routine care.

Methods

A concurrent embedded mixed-methods design was conducted to evaluate the intervention. Data was collected via expert interviews, focus group discussions and quantitative survey of general practitioners, nurses, and pharmacists in 3 NHs. Usefulness and effectiveness of the intervention were investigated through summative evaluation. Formative evaluation was utilized to gain insights regarding features and factors of the implementation process necessary to a successful integration in routine care.

Results

The sample comprised general practitioners, pharmacists, and nurses. 23 participants were interviewed, of which 17 participated in the focus group discussions and completed the quantitative Survey. All components of the intervention were deemed to be useful and effective. Effort and benefit of using health information technology were well balanced. Implementation success was mainly attributed to socio-normative factors.

Conclusions

The implementation of HIT-based measures can be effective but is prone to various pitfalls that are highlighted in the study. A critical challenge for successful implementation is the combination of both, ensuring its prerequisites, while anticipating new problems that arise from HIT-integration on the one hand and changes in interprofessional cooperation on the other.

Trial registration

DRKS Data Management, ID: DRKS00012246. Registered 16.05.2017 – Retrospectively registered.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-022-08562-6.

Effectiveness of clinical dashboards as audit and feedback or clinical decision support tools on medication use and test ordering: a systematic review of randomized controlled trials

BACKGROUND

Clinical dashboards used as audit and feedback (A&F) or clinical decision support systems (CDSS) are increasingly adopted in healthcare. However, their effectiveness in changing the behavior of clinicians or patients is still unclear. This systematic review aims to investigate the effectiveness of clinical dashboards used as CDSS or A&F tools (as a standalone intervention or part of a multifaceted intervention) in primary care or hospital settings on medication prescription/adherence and test ordering.

METHODS

Seven major databases were searched for relevant studies, from inception to August 2021. Two authors independently extracted data, assessed the risk of bias using the Cochrane RoB II scale, and evaluated the certainty of evidence using GRADE. Data on trial characteristics and intervention effect sizes were extracted. A narrative synthesis was performed to summarize the findings of the included trials.

RESULTS

Eleven randomized trials were included. Eight trials evaluated clinical dashboards as standalone interventions and provided conflicting evidence on changes in antibiotic prescribing and no effects on statin prescribing compared to usual care. Dashboards increased medication adherence in patients with inflammatory arthritis but not in kidney transplant recipients. Three trials investigated dashboards as part of multicomponent interventions revealing decreased use of opioids for low back pain, increased proportion of patients receiving cardiovascular risk screening, and reduced antibiotic prescribing for upper respiratory tract infections.

CONCLUSION

There is limited evidence that dashboards integrated into electronic medical record systems and used as feedback or decision support tools may be associated with improvements in medication use and test ordering.

Identification of care tasks for the use of wearable transfer support robots - an observational study at nursing facilities using robots on a daily basis

BACKGROUND

To reduce the physical burden of caregivers, wearable transfer support robots are highly desirable. Although these robots are reportedly effective for specific tasks in experimental environments, there is little information about their effectiveness at nursing care facilities. The aim of this study was to identify care tasks and operations suitable for the use of these robots among caregivers in nursing facilities where these robots have been in use on a daily basis.

METHODS

A 1-min observational time-motion analysis was conducted to examine care tasks and operations in two nursing facilities where wearable transfer support robots, namely Muscle Suit or HAL® Lumbar Type for Care Support, have been used routinely on a daily basis for more than 24 months.

RESULTS

Analysis of the care tasks and their time ratio while wearing the equipment revealed that both robots were used conspicuously for direct care in over 70% of transits, especially during transfer assistance and toileting care. Furthermore, these robots were used intensively in the morning along with wake-up calls to care recipients, where pre-assigned wearers used them as part of their "routine work."

CONCLUSIONS

We found that these wearable transfer support robots enabled effective performance of care tasks and operations in nursing facilities where these robots have been used on a daily basis for an extended period of time. These results may lead to the effective implementation and sustained operation of other types of care robots in the future.

TRIAL REGISTRATION

UMIN Clinical Trials Registry no. UMIN000039204 . Trial registration date: January 21, 2020. Interventional study. Parallel, non-randomized, single blinded.

Evaluation of older persons' medications: a critical incident technique study exploring healthcare professionals' experiences and actions

Background

Older persons with polypharmacy are at increased risk of harm from medications. Therefore, it is important that physicians and nurses, together with the persons, evaluate medications to avoid hazardous polypharmacy. It remains unclear how healthcare professionals experience such evaluations. This study aimed to explore physicians’ and nurses’ experiences from evaluations of older persons’ medications, and their related actions to manage concerns related to the evaluations.

Method

Individual interview data from 29 physicians and nurses were collected and analysed according to the critical incident technique.

Results

The medication evaluation for older persons was influenced by the working conditions (e.g. healthcare professionals’ clinical knowledge, experiences, and situational conditions) and working in partnership (e.g. cooperating around and with the older person). Actions taken to manage these evaluations were related to working with a plan (e.g. performing day-to-day work and planning for continued treatment) and collaborative problem-solving (e.g. finding a solution, involving the older person, and communicating with colleagues).

Conclusion

Working conditions and cooperation with colleagues, the older persons and their formal or informal caregivers, emerged as important factors related to the medication evaluation. By adjusting their performance to variations in these conditions, healthcare professionals contributed to the resilience of the healthcare system by its capacity to prevent, notice and mitigate medication problems. Based on these findings, we hypothesize that a joint plan for continued treatment could facilitate such resilience, if it articulates what to observe, when to act, who should act and what actions to take in case of deviations from what is expected.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06518-w.

Improving medication appropriateness in nursing homes via structured interprofessional medication-review supported by health information technology: a non-randomized controlled study

Background

In nursing home residents (NHRs), polypharmacy is widespread, accompanied by elevated risks of medication related complications. Managing medication in NHRs is a priority, but prone to several challenges, including interprofessional cooperation. Against this background, we implemented and tested an interprofessional intervention aimed to improve medication appropriateness for NHRs.

Methods

A non-randomized controlled study (SiMbA; “Sicherheit der Medikamentherapie bei AltenheimbewohnerInnen”, Safety of medication therapy in NHRs) was conducted in six nursing homes in Austria (2016–2018). Educational training, introduction of tailored health information technology (HIT) and a therapy check process were combined in an intervention aimed at healthcare professionals. Medication appropriateness was assessed using the Medication Appropriateness Index (MAI). Data was collected before (t0), during (t1, month 12) and after (t2, month 18) intervention via self-administered assessments and electronic health records.

Results

We included 6 NHs, 17 GPs (52.94% female) and 240 NHRs (68.75% female; mean age 85.0). Data of 159 NHRs could be included in the analysis. Mean MAI-change was − 3.35 (IG) vs. − 1.45 (CG). In the subgroup of NHRs with mean MAI ≥23, MAI-change was − 10.31 (IG) vs. −3.52 (CG). The intervention was a significant predictor of improvement in MAI when controlled for in a multivariable regression model.

Conclusions

Improvement of medication appropriateness was clearest in residents with inappropriate baseline MAI-scores. This improvement was independent of variances in certain covariates between the intervention and the control group. We conclude that our intervention is a feasible approach to improve NHRs’ medication appropriateness.

Trial registration

DRKS Data Management, ID: DRKS00012246. Registered 16.05.2017 – Retrospectively registered.

The General Practice and Residential Aged Care Facility Concordance of Medication (GRACEMED) study

BACKGROUND

The lack of interoperable IT systems between residential aged care facilities (RACF) and general practitioners (GP) in primary care settings in Australia introduces the potential for medication discrepancies and other medication errors. The aim of the GRACEMED study is to determine the extent and potential severity of medication discrepancies between general practice and RACFs, and identify factors associated with medication discrepancies.

METHODS

A cross sectional study of medication discrepancies between RACF medication orders and GP medication lists was conducted in the Sydney North Health Network, Australia. A random sample of RACF residents was included from practice lists provided by the general practices. RACF medication orders and GP medication lists for the included residents were compared, and medication discrepancies between the two sources were identified and characterised in terms of discrepancy type, potential for harm and associated factors.

RESULTS

31 GPs and 203 residents were included in the study. A total of 1777 discrepancies were identified giving an overall discrepancy rate of 72.6 discrepancies for every 100 medications. Omissions were the most common discrepancy type (35.2%,) followed by dose discrepancies (34.4%) and additions (30.4%). 48.5% of residents had a discrepancy with the potential to result in moderate harm and 9.8% had a discrepancy with the potential for severe harm. Number of medications prescribed was the only factor associated with medication discrepancies.

CONCLUSION

Increased use of systems that allow information sharing and improved interoperability of clinical information is urgently needed to address medication safety issues experienced by RACF residents.

'To give or not to give medication, that is the question.' Healthcare personnel's perceptions of factors affecting pro re nata medication in sheltered housing for older adults - a focus-group interview study

Background

Residents living in sheltered housing depend on help from healthcare personnel (HCP) with medication management, regarding regular long-term and pro re nata (PRN) medication. The HCP assess the need for PRN medication prior to administration to the residents. The purpose of this study was to describe HCP’s perceptions of factors affecting PRN medication management in sheltered housing for older adults.

Method

This was a qualitative study with five focus-group interviews with 22 HCP working in sheltered housing for older adults. The HCP were heterogenous regarding scholarly education and experiences, working in four different municipalities in mid-Norway, representing urban, sub-urban and rural districts. The analysis was inductive, based on qualitative, manifest, content analysis. The main outcome was HCP perceptions of the factors affecting PRN medication management in sheltered housing.

Results

Four main factors affecting the PRN medication management were identified in the data and were related to either: 1) the medication; 2) the resident; 3) the HCP; or 4) the organisation. These categories included 14 subcategories. Overall, the HCP described the management of PRN medication as a complex process, where the above factors all have impact on the residents’ health and safety.

Conclusion

HCP working in sheltered housing describe that PRN medication management is affected by numerous human factors, that consequently may affect patient outcomes and safety. HCP involved in PRN medication management should be aware of factors that affect their decision-making, and safe management requires a professional practice built on medicines competence, practical skills and experience.

Antidementia medication use by aged care facility residents with dementia

OBJECTIVES

Little is known about the use of antidementia medications in Australia. Other countries have reported sociodemographic disparities in use. Our objective was to estimate prevalence, duration, and time to initiation of antidementia medication (cholinesterase inhibitors or memantine) among Australians with dementia in residential aged care facilities and to evaluate resident and facility factors associated with use.

METHODS

Dynamic retrospective cohort study of people with dementia in 68 residential aged care facilities during 2014 to 2017 using electronic health record and medication administration data. Regression evaluated relationships between medication use (prevalence, duration, and time to initiation) and resident and facility characteristics.

RESULTS

Five thousand three hundred fifty-four residents with dementia were included in the analyses. Annual prevalence of antidementia medication use was less than 10% each year and decreased during the study period by 2-percentage points by 2017 (relative to 2014). Antidementia medication use varied by sociodemographic characteristics (3-points lower for single, 4-points lower for divorced relative to married residents, and 3-points higher for Australian-born). Each point in ADL score was associated with 0.1-point lower medication use. Antidementia medication use was lower in outer regional facilities. Most comorbidities were associated with lower antidementia medication use (myocardial infarction, cerebrovascular disease and heart failure 3-points lower, respiratory disease, and diabetes 2-points lower). Age had a complex relationship with antidementia medication use that varied by sex and if medication was started before or after admission. After admission, males initiated antidementia medication earlier than females.

CONCLUSIONS

Antidementia medication use in Australian facilities was lower than in other countries and varied by clinical and sociodemographic factors.

Leveraging new information technology to monitor medicine use in 71 residential aged care facilities: variation in polypharmacy and antipsychotic use

Objective

The aim of this study was to use routinely collected electronic medicines administration (eMAR) data in residential aged care (RAC) to investigate the quality use of medicines.

Design

A cross-sectional analysis of eMAR data.

Setting

71 RAC facilities in New South Wales and the Australian Capital Territory, Australia.

Participants

Permanent residents living in a participating facility on 1 October 2015.

Intervention

None.

Main Outcome Measures

Variation in polypharmacy (≥5 medications), hyper-polypharmacy (≥10 medications) and antipsychotic use across facilities was examined using funnel plot analysis.

Results

The study dataset included 4775 long-term residents. The mean resident age was 85.3 years and 70.6% of residents were female. The median facility size was 60 residents and 74.3% were in metropolitan locations. 84.3% of residents had polypharmacy, 41.2% hyper-polypharmacy and 21.0% were using an antipsychotic. The extent of polypharmacy (69.75-100% of residents), hyper-polypharmacy (38.81-76.19%) and use of antipsychotic medicines (0-75.6%) varied considerably across the 71 facilities.

Conclusions

Using eMAR data we found substantial variation in polypharmacy, hyper-polypharmacy and antipsychotic medicine use across 71 RAC facilities. Further investigation into the policies and practices of facilities performing above or below expected levels is warranted to understand variation and drive quality improvement.

Medication administration process in a residential aged care home: An observational study

AIMS

To understand the medication administration process in residential aged care homes.

BACKGROUND

Understanding actual processes that nurses follow is critical to guide improvement efforts and to develop robust systems to ensure safety in medication administration.

METHODS

Seven nurses were observed for 12 morning medication rounds at two units of a residential aged care home in Australia. Observations were guided by an activity theoretical framework.

RESULTS

Nurses followed a common work process to administer medication. This process included actions from preparing medication trolley, locating a resident, preparing and administering medication to this person, documenting the administration, to finally checking medication charts to ensure all residents received medication. We identified 15 process deviations that may hinder safe medication administration. Electronic medication administration records appeared to be able to prevent a deviation associated with the paper-based documentation process.

CONCLUSIONS

This study elaborated the medication administration process in a residential aged care home and identified process deviations. It suggests a safety checklist that can be used to evaluate nursing practice and improve medication administration process.

IMPLICATION FOR NURSING MANAGEMENT

To develop robust systems for medication safety, nursing managers need to understand the actual nursing process, identify process deviations, and investigate the context in which these deviations occur.

To err is human: medication patient safety in aged care, a case study

Purpose

The purpose of this paper is to explore an identified medication error using a root cause analysis and a clinical case study.

Design/methodology/approach

In this paper the authors explore a medication error through the completion of a root cause analysis and case study in an aged care facility.

Findings

Research indicates that medication errors are highly prevalent in aged care and 40 per cent of nursing home patients are regularly receiving at least one potentially inappropriate medicine (Hamilton, 2009; Raban et al., 2014; Shehab et al., 2016). Insufficient patient information, delays in continuing medications, poor communication, the absence of an up-to-date medication chart and missed or significantly delayed doses are all linked to medication errors (Dwyer et al., 2014). Strategies to improve medication management across hospitalisation to medication administration include utilisation of a computerised medication prescription and management system, pharmacist review, direct communication of discharge medication documentation to community pharmacists and staff education and support (Dolanski et al., 2013).

Originality/value

Discussion of the factors impacting on medication errors within aged care facilities may explain why they are prevalent and serve as a basis for strategies to improve medication management and facilitate further research on this topic.

Use of patient-held information about medication (PHIMed) to support medicines optimisation: protocol for a mixed-methods descriptive study

INTRODUCTION

Risks of poor information transfer across health settings are well documented, particularly for medication. There is also increasing awareness of the importance of greater patient activation. Patients may use various types of patient-held information about medication (PHIMed) to facilitate medication transfer, which may be paper or electronic. However, it is not known how PHIMed should best be used, whether it improves patient outcomes, nor is its key 'active ingredients' known. Discussion with patients and carers has highlighted this as a priority for research. We aim to identify how PHIMed is used in practice, barriers and facilitators to its use and key features of PHIMed that support medicines optimisation in practice.

METHODS AND ANALYSIS

This study will take place in Greater London, England. We will include patients with long-term conditions, carers and healthcare professionals. The study has four work packages (WPs). WP1 involves qualitative interviews with healthcare professionals (n=16) and focus groups with patients and carers (n=20), including users and non-users of PHIMed, to study perceptions around its role, key features, barriers and facilitators, and any unintended consequences. WP2 will involve documentary analysis of how PHIMed is used, what is documented and read, and by whom, in a stratified sample of 60 PHIMed users. In WP3, we will carry out a descriptive analysis of PHIMed tools used/available, both electronic and paper, and categorise their design and key features based on those identified in WP1/2. Finally, in WP4, findings from WPs 1-3 will be integrated and analysed using distributed cognition as a theoretical framework to explore how information is recorded, transformed and propagated among different people and artefacts.

ETHICS AND DISSEMINATION

The study has National Health Service ethics approval. It will provide initial recommendations around the present use of PHIMed to optimise patient care for patients, carers and healthcare professionals.

Nursing staff work patterns in a residential aged care home: a time-motion study

Objective Residential aged care services are challenged by an increasing number of residents and a shortage of nursing staff. Developing strategies to overcome this challenge requires an understanding of nursing staff work patterns. The aim of the present study was to investigate the work processes followed by nursing staff and how nursing time is allocated in a residential aged care home. Methods An observational time-motion study was conducted at two aged care units for 12 morning shifts. Seven nurses were observed, one per shift. Results In all, there were 91h of observation. The results showed that there was a common work process followed by all nurse participants. Medication administration, documentation and verbal communication were the most time-consuming activities and were conducted most frequently. No significant difference between the two units was found in any category of activities. The average duration of most activities was less than 1min. There was no difference in time utilisation between the endorsed enrolled nurses and the personal carers in providing nursing care. Conclusion Medication administration, documentation and verbal communication were the major tasks in morning shifts in a residential aged care home. Future research can investigate how verbal communication supports nursing care. What is known about the topic? The aging population will substantially increase the demand for residential aged care services. There is a lack of research on nurses' work patterns in residential aged care homes. What does this paper add? The present study provides a comprehensive understanding of nurses' work patterns in a residential aged care home. There is a common work process followed by nurses in providing nursing care. Medication administration, verbal communication and documentation are the most time-consuming activities and they are frequently conducted in the same period of time. Wound care, physical review and documentation on desktop computers are arranged flexibly by the nurses. What are the implications for practitioners? When developing a task reallocation strategy to improve work efficiency, effort can be put into tasks that can be arranged more flexibly.

Handovers in care homes for older people – their type, timing and usefulness. Findings from a scoping review

There is a considerable body of literature on the importance of effective shift handovers in hospitals and other health-care settings but less is known about the transfer of information between staff starting and completing stints of paid work in care homes. In the first of two articles considering this under-explored topic, we report findings from a scoping review examining what is known about shift-to-shift handovers in care homes for older people and their equivalents. It is based on systematic searches of electronic databases of English-language journals on ageing and internet searches for material published between January 2005 and October 2016. Guidance from the regulatory body for health and social care in England, the Care Quality Commission, highlights the importance of handovers in care homes but the degree to which they are embedded into care home routines appears to be variable, influenced by factors such as workplace culture, shift patterns and the extent to which they involve all those on duty or just those with professional qualifications. Staffing shortages and whether or not members of staff are paid for their time attending handovers appear to be further constraints on their use. We conclude that there is considerable scope for further research in this field to identify and develop good practice.

Evaluation of a hybrid paper-electronic medication management system at a residential aged care facility

Objectives The aims of the study were to investigate discrepancies between general practitioners' paper medication orders and pharmacy-prepared electronic medication administration charts, back-up paper charts and dose-administration aids, as well as delays between prescribing, charting and administration, at a 90-bed residential aged care facility that used a hybrid paper-electronic medication management system. Methods A cross-sectional audit of medication orders, medication charts and dose-administration aids was performed to identify discrepancies. In addition, a retrospective audit was performed of delays between prescribing and availability of an updated electronic medication administration chart. Medication administration records were reviewed retrospectively to determine whether discrepancies and delays led to medication administration errors. Results Medication records for 88 residents (mean age 86 years) were audited. Residents were prescribed a median of eight regular medicines (interquartile range 5-12). One hundred and twenty-five discrepancies were identified. Forty-seven discrepancies, affecting 21 (24%) residents, led to a medication administration error. The most common discrepancies were medicine omission (44.0%) and extra medicine (19.2%). Delays from when medicines were prescribed to when they appeared on the electronic medication administration chart ranged from 18min to 98h. On nine occasions (for 10% of residents) the delay contributed to missed doses, usually antibiotics. Conclusion Medication discrepancies and delays were common. Improved systems for managing medication orders and charts are needed. What is known about the topic? Hybrid paper-electronic medication management systems, in which prescribers' orders are transcribed into an electronic system by pharmacy technicians and pharmacists to create medication administration charts, are increasingly replacing paper-based medication management systems in Australian residential aged care facilities. The accuracy and safety of these systems has not been studied. What does this paper add? The present study identified discrepancies between general practitioners' orders and pharmacy-prepared electronic medication administration charts, back-up paper medication charts and dose-administration aids, as well as delays between ordering, charting and administering medicines. Discrepancies and delays sometimes led to medication administration errors. What are the implications for practitioners? Facilities that use hybrid systems need to implement robust systems for communicating medication changes to their pharmacy and reconciling prescribers' orders against pharmacy-generated medication charts and dose-administration aids. Fully integrated, paperless medication management systems, in which prescribers' electronic medication orders directly populate an electronic medication administration chart and are automatically communicated to the facility's pharmacy, could improve patient safety.

Driven to distraction: The nature and apparent purpose of interruptions in critical care and implications for HIT

OBJECTIVES

To examine the apparent purpose of interruptions in a Pediatric Intensive Care Unit and opportunities to reduce their burden with informatics solutions.

MATERIALS AND METHODS

In this prospective observational study, researchers shadowed clinicians in the unit for one hour at a time, recording all interruptions participating clinicians experienced or initiated, their starting time, duration, and a short description that could help to infer their apparent purpose. All captured interruptions were classified inductively on their source and apparent purpose and on the optimal representational media for fulfilling their apparent purpose.

RESULTS

The researchers observed thirty-four one-hour sessions with clinicians in the unit, including 21 nurses and 13 residents and house physicians. The physicians were interrupted on average 11.9 times per hour and interrupted others 8.8 times per hour. Nurses were interrupted 8.6 times per hour and interrupted others 5.1 times per hour. The apparent purpose of interruptions included Information Seeking and Sharing (n=259, 46.3%), Directives and Requests (n=70, 12%), Shared Decision-Making (n=49, 8.8%), Direct Patient Care (n=36, 6.4%), Social (n=71, 12.7%), Device Alarms (n=28, 5%), and Non-Clinical (n=10, 1.8%); 6.6% were not classified due to insufficient description. Of all captured interruptions, 29.5% were classified as being better served with informational displays or computer-mediated communication.

CONCLUSIONS

Deeper understanding of the purpose of interruptions in critical care can help to distinguish between interruptions that require face-to-face conversation and those that can be eliminated with informatics solutions. The proposed taxonomy of interruptions and representational analysis can be used to further advance the science of interruptions in clinical care.

What is involved in medicines management across care boundaries? A qualitative study of healthcare practitioners' experiences in the case of acute kidney injury

OBJECTIVES

To examine the role of individual and collective cognitive work in managing medicines for acute kidney injury (AKI), this being an example of a clinical scenario that crosses the boundaries of care organisations and specialties.

DESIGN

Qualitative design, informed by a realist perspective and using semistructured interviews as the data source. The data were analysed using template analysis.

SETTING

Primary, secondary and intermediate care in England.

PARTICIPANTS

12 General practitioners, 10 community pharmacists, 7 hospital doctors and 7 hospital pharmacists, all with experience of involvement in preventing or treating AKI.

RESULTS

We identified three main themes concerning participants' experiences of managing medicines in AKI. In the first theme, challenges arising from the clinical context, AKI is identified as a technically complex condition to identify and treat, often requiring judgements to be made about renal functioning against the context of the patient's general well-being. In the second theme, challenges arising from the organisational context, the crossing of professional and organisational boundaries is seen to introduce problems for the coordination of clinical activities, for example by disrupting information flows. In the third theme, meeting the challenges, participants identify ways in which they overcome the challenges they face in order to ensure effective medicines management, for example by adapting their work practices and tools.

CONCLUSIONS

These themes indicate the critical role of cognitive work on the part of healthcare practitioners, as individuals and as teams, in ensuring effective medicines management during AKI. Our findings suggest that the capabilities underlying this work, for example decision-making, communication and team coordination, should be the focus of training and work design interventions to improve medicines management for AKI or for other conditions.

Information management in the Australian aged care setting

Background:

Information management systems and processes have an impact on quality and safety of care in any setting and particularly in the complex care setting of aged care. Few studies have comprehensively examined information management in the Australian aged care setting.

Objective:

To (i) critically analyse and synthesize evidence related to information management in aged care, (ii) identify aged care data collection frameworks and (iii) identify factors impacting information management.

Methods:

An integrative review of Australian literature published between March 2008 and August 2014 and data collection frameworks concerning information management in aged care were carried out.

Results:

There is limited research investigating the information-rich setting of aged care in Australia. Electronic systems featured strongly in the review. Existing research focuses on residential settings with community aged care largely absent. Information systems and processes in the setting of aged care in Australia are underdeveloped and poorly integrated.

Conclusions:

Data quality and access are more problematic within community aged care than residential care settings. The results of this review represent an argument for a national approach to information management in aged care to address multiple stakeholder information needs and more effectively support client care.

Underlying risk factors for prescribing errors in long-term aged care: a qualitative study

OBJECTIVES

To identify system-related risk factors perceived to contribute to prescribing errors in Australian long-term care settings, that is, residential aged care facilities (RACFs).

DESIGN AND SETTING

The study used qualitative methods to explore factors that contribute to unsafe prescribing in RACFs. Data were collected at three RACFs in metropolitan Sydney, Australia between May and November 2011. Participants included RACF managers, doctors, pharmacists and RACF staff actively involved in prescribing-related processes. Methods included non-participant observations (74 h), in-depth semistructured interviews (n=25) and artefact analysis. Detailed process activity models were developed for observed prescribing episodes supplemented by triangulated analysis using content analysis methods.

RESULTS

System-related factors perceived to increase the risk of prescribing errors in RACFs were classified into three overarching themes: communication systems, team coordination and staff management. Factors associated with communication systems included limited point-of-care access to information, inadequate handovers, information storage across different media (paper, electronic and memory), poor legibility of charts, information double handling, multiple faxing of medication charts and reliance on manual chart reviews. Team factors included lack of established lines of responsibility, inadequate team communication and limited participation of doctors in multidisciplinary initiatives like medication advisory committee meetings. Factors related to staff management and workload included doctors' time constraints and their accessibility, lack of trained RACF staff and high RACF staff turnover.

CONCLUSIONS

The study highlights several system-related factors including laborious methods for exchanging medication information, which often act together to contribute to prescribing errors. Multiple interventions (eg, technology systems, team communication protocols) are required to support the collaborative nature of RACF prescribing.

Design challenges for electronic medication administration record systems in residential aged care facilities: a formative evaluation

INTRODUCTION

Electronic medication administration record (eMAR) systems are promoted as a potential intervention to enhance medication safety in residential aged care facilities (RACFs). The purpose of this study was to conduct an in-practice evaluation of an eMAR being piloted in one Australian RACF before its roll out, and to provide recommendations for system improvements.

METHODS

A multidisciplinary team conducted direct observations of workflow (n=34 hours) in the RACF site and the community pharmacy. Semi-structured interviews (n=5) with RACF staff and the community pharmacist were conducted to investigate their views of the eMAR system. Data were analysed using a grounded theory approach to identify challenges associated with the design of the eMAR system.

RESULTS

The current eMAR system does not offer an end-to-end solution for medication management. Many steps, including prescribing by doctors and communication with the community pharmacist, are still performed manually using paper charts and fax machines. Five major challenges associated with the design of eMAR system were identified: limited interactivity; inadequate flexibility; problems related to information layout and semantics; the lack of relevant decision support; and system maintenance issues. We suggest recommendations to improve the design of the eMAR system and to optimize existing workflows.

DISCUSSION

Immediate value can be achieved by improving the system interactivity, reducing inconsistencies in data entry design and offering dedicated organisational support to minimise connectivity issues. Longer-term benefits can be achieved by adding decision support features and establishing system interoperability requirements with stakeholder groups (e.g. community pharmacies) prior to system roll out. In-practice evaluations of technologies like eMAR system have great value in identifying design weaknesses which inhibit optimal system use.

Tree testing of hierarchical menu structures for health applications

To address the need for greater evidence-based evaluation of Health Information Technology (HIT) systems we introduce a method of usability testing termed tree testing. In a tree test, participants are presented with an abstract hierarchical tree of the system taxonomy and asked to navigate through the tree in completing representative tasks. We apply tree testing to a commercially available health application, demonstrating a use case and providing a comparison with more traditional in-person usability testing methods. Online tree tests (N=54) and in-person usability tests (N=15) were conducted from August to September 2013. Tree testing provided a method to quantitatively evaluate the information structure of a system using various navigational metrics including completion time, task accuracy, and path length. The results of the analyses compared favorably to the results seen from the traditional usability test. Tree testing provides a flexible, evidence-based approach for researchers to evaluate the information structure of HITs. In addition, remote tree testing provides a quick, flexible, and high volume method of acquiring feedback in a structured format that allows for quantitative comparisons. With the diverse nature and often large quantities of health information available, addressing issues of terminology and concept classifications during the early development process of a health information system will improve navigation through the system and save future resources. Tree testing is a usability method that can be used to quickly and easily assess information hierarchy of health information systems.

Exploring factors that contribute to dose administration aid incidents and identifying quality improvement strategies: the views of pharmacy and nursing staff

BACKGROUND

Dose administration aids (DAAs) organise medicines that have been repacked according to the day of the week and time of the day in which they must be taken. In Australia, DAAs are commonly prepared by pharmacy staff for residential aged care facility (RACF) medicine administration. Although the limited available literature indicates that DAA incidents of inaccurate or unsuitable medicine repacking do occur, there is a paucity of qualitative research identifying quality improvement strategies for this service.

OBJECTIVES

This study aims to investigate the perceived contributing factors to DAA incidents and strategies for quality improvement in RACFs and pharmacies.

METHODS

Health professional perceptions were drawn from three structured focus groups, including six pharmacists, five nurses, a pharmacy technician and a personal care worker. Participants were involved in the preparation, supply or use of DAAs at pharmacies or RACFs that were involved in a previous DAA audit. Transcripts were analysed using thematic analysis.

KEY FINDINGS

Four major themes were identified as contributing to DAA incidents, with quality improvement strategies aligned to those same four themes: communication, knowledge and awareness, medicine handling and attitude. Strategies included improving interprofessional communication and addressing the limitations associated with RACF medicine records; targeting medicine knowledge gaps and increasing awareness of DAA incidents; encouraging greater care when preparing and checking DAAs; and fostering a team mentality among members of the aged care team.

CONCLUSIONS

Recommendations include using current findings to develop multidisciplinary quality improvement initiatives to prevent DAA incidents and to improve the quality of this pharmacy medicine supply service.