Using structured clinical feedback to encourage alternatives to use of "P.R.N." medication in a state psychiatric hospital

Use of a Novel Standardized Administration Protocol Reduces Agitation Pro Re Nata (PRN) Medication Requirements: The Birmingham Agitation Management (BAM) Initiative

BACKGROUND

Agitation management is a principal challenge on inpatient psychiatric units. Overreliance on common prescribing strategies of pro re nata (PRN) medication administration is problematic, given the tendencies to have overlapping or unclear indications.

OBJECTIVE

Piloted project to determine whether a standardized protocol for agitation intervention may reduce PRN medication administration.

METHODS

The Birmingham Agitation Management (BAM) interdisciplinary team uniquely connected the Brøset Violence Checklist (BVC) for assessment of agitation severity to a standardized PRN medication order set. Nurses on the piloted unit were trained on how to score the BVC and administer medications. Patients were assessed by the BVC every 4 hours and, based on their score, would receive no medication, low-dose benzodiazepine, high-dose benzodiazepine, or high-dose benzodiazepine plus antipsychotic. The primary end point compared the number of PRNs administered after novel protocol implementation with a retrospective cohort. Secondary measures included analysis of medication-related effects, seclusion, and physical restraint rates.

RESULTS

377 patients were included in the final analyses (184 pre-BAM, 193 BAM intervention group). No significant differences were seen in patient characteristics between groups. The total number of PRNs administered decreased by 42.5%, with both the mean and median number of administrations decreasing significantly (95% confidence interval [CI] = [1.68-5.75]; P < 0.001). A trend was noted between the number of PRNs administered and seclusion rates, but did not reach statistical significance (95% CI = [-7.28 to 60.31]; P = 0.124).

CONCLUSIONS

In seemingly the first initiative of its kind, we found that a standardized agitation management protocol can help decrease the total number of PRN administrations for agitation without worsening of restraint rates and may possibly reduce the risk of adverse effects. These results require validation in specific, larger populations.

Characterization of Psychotropic PRN Medications in a Canadian Psychiatric Intensive Care Unit

BACKGROUND

Pro re nata (PRN) antipsychotics and benzodiazepines are routinely used for the rapid stabilization of acutely agitated patients. Despite the popular use of PRN medications in mental health units, primary literature supporting efficacy and safety is poor, and there is no single universally accepted practice guideline. PRN psychotropic medications have the potential to cause adverse effects when used inappropriately.

AIMS

Our objective was to characterize the prescribing, administration, and documentation practices of PRN psychotropic medications in a psychiatric intensive care unit.

METHODS

We conducted a retrospective chart review of patients admitted to a 12-bed psychiatric intensive care unit between June and September 2018. All PRN antipsychotic and benzodiazepine orders, administrations, documentation practices, and attempted nonpharmacological strategies were assessed for each order and patient. Descriptive statistics were used to analyze data.

RESULTS

Thirty-two patients with a total of 123 physicians' orders and 1,179 PRN administrations of antipsychotics and benzodiazepines were reviewed. Of the total administrations, 720 (61%) were combinations with at least two psychotropic agents. Forty-one (33%) physicians' orders had a prescribed indication, and 559 (47%) administrations had an attempted nonpharmacological method prior to PRN administration. Eight patients (25%) had antipsychotic PRN orders, which exceeded the total daily maximum dose. Three adverse drug effects were attributed to PRN administration.

CONCLUSIONS

Areas of improvement that we identified included documentation practices of effectiveness of administered PRNs, prescriptions to include clear indications and dosage within the 24-hour maximum limits, and documentation of nonpharmacological methods utilized.

Practical Considerations of PRN Medicines Management: An Integrative Systematic Review

Background and objectives: Highly widespread use of pro re nata (PRN) medicines in various healthcare settings is a potential area for improper medication prescription and administration leading to patient harm. This study aimed to summarize and integrate the findings of all relevant individual studies regarding the practical considerations of PRN medicines management including strategies and interventions by healthcare professionals for safe prescription, dispensing, administration, monitoring, and deprescription of PRN medicines in healthcare settings. Methods: An integrative systematic review on international databases were performed. Electronic databases including Web of Knowledge, Scopus, PubMed (including MEDLINE), and Cinahl were searched to retrieve articles published until end of May 2021. Original qualitative, quantitative, and mixed methods studies written in English were included with a focus on PRN medicines management in healthcare settings. Research synthesis using the narrative method was performed to summarise the results of included studies. Results: Thirty-one studies on PRN medicines in healthcare settings by different healthcare providers were included after the screening of the databases based on eligibility criteria. They were published from 1987 to 2021. The majority of studies were from Australia, the United States, Canada, and the United Kingdom and were conducted in psychiatric settings. Given variations in their purposes, methods, and outcomes, the research synthesis was conducted narratively based on diversities and similarities in findings. Eight categories were developed by the authors as follows: "PRN indications and precautionary measures," "requirements of PRN prescription," "interventions for PRN administration," "monitoring and follow up interventions," "deprescription strategies," "healthcare professionals' role," "participation of patients and families," and "multidisciplinary collaboration." Each category consists of several items and describes what factors should be considered by healthcare professionals for PRN medicines management. Conclusion: The review findings provide insights on the practical considerations of PRN medicines management in clinical practice. The suggested list of considerations in our review can be used by healthcare professionals for optimal PRN medicines management and safeguarding patient care.

Non-pharmacological interventions to reduce restrictive practices in adult mental health inpatient settings: the COMPARE systematic mapping review

Objectives

The study aimed to provide a mapping review of non-pharmacological interventions to reduce restrictive practices in adult mental health inpatient settings; classify intervention components using the behaviour change technique taxonomy; explore evidence of behaviour change techniques and interventions; and identify the behaviour change techniques that show most effectiveness and those that require further testing.

Background

Incidents involving violence and aggression occur frequently in adult mental health inpatient settings. They often result in restrictive practices such as restraint and seclusion. These practices carry significant risks, including physical and psychological harm to service users and staff, and costs to the NHS. A number of interventions aim to reduce the use of restrictive practices by using behaviour change techniques to modify practice. Some interventions have been evaluated, but effectiveness research is hampered by limited attention to the specific components. The behaviour change technique taxonomy provides a common language with which to specify intervention content.

Design

Systematic mapping study and analysis.

Data sources

English-language health and social care research databases, and grey literature, including social media. The databases searched included British Nursing Index (BNI), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Central Register of Controlled Trials (CCRCT), Cochrane Database of Systematic Reviews (CDSR), Database of Abstracts of Reviews of Effects (DARE), EMBASE, Health Technology Assessment (HTA) Database, HTA Canadian and International, Ovid MEDLINE®, NHS Economic Evaluation Database (NHS EED), PsycInfo®and PubMed. Databases were searched from 1999 to 2019.

Review methods

Broad literature search; identification, description and classification of interventions using the behaviour change technique taxonomy; and quality appraisal of reports. Records of interventions to reduce any form of restrictive practice used with adults in mental health services were retrieved and subject to scrutiny of content, to identify interventions; quality appraisal, using the Mixed Methods Appraisal Tool; and data extraction, regarding whether participants were staff or service users, number of participants, study setting, intervention type, procedures and fidelity. The resulting data set for extraction was guided by the Workgroup for Intervention Development and Evaluation Research, Cochrane and theory coding scheme recommendations. The behaviour change technique taxonomy was applied systematically to each identified intervention. Intervention data were examined for overarching patterns, range and frequency. Overall percentages of behaviour change techniques by behaviour change technique cluster were reported. Procedures used within interventions, for example staff training, were described using the behaviour change technique taxonomy.

Results

The final data set comprised 221 records reporting 150 interventions, 109 of which had been evaluated. The most common evaluation approach was a non-randomised design. There were six randomised controlled trials. Behaviour change techniques from 14 out of a possible 16 clusters were detected. Behaviour change techniques found in the interventions were most likely to be those that demonstrated statistically significant effects. The most common intervention target was seclusion and restraint reduction. The most common strategy was staff training. Over two-thirds of the behaviour change techniques mapped onto four clusters, that is ‘goals and planning’, ‘antecedents’, ‘shaping knowledge’ and ‘feedback and monitoring’. The number of behaviour change techniques identified per intervention ranged from 1 to 33 (mean 8 techniques).

Limitations

Many interventions were poorly described and might have contained additional behaviour change techniques that were not detected. The finding that the evidence was weak restricted the study’s scope for examining behaviour change technique effectiveness. The literature search was restricted to English-language records.

Conclusions

Studies on interventions to reduce restrictive practices appear to be diverse and poor. Interventions tend to contain multiple procedures delivered in multiple ways.

Future work

Prior to future commissioning decisions, further research to enhance the evidence base could help address the urgent need for effective strategies. Testing individual procedures, for example, audit and feedback, could ascertain which are the most effective intervention components. Separate testing of individual components could improve understanding of content and delivery.

Study registration

The study is registered as PROSPERO CRD42018086985.

Funding

This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full inHealth Services and Delivery Research; Vol. 9, No. 5. See the NIHR Journals Library website for further project information.

Design and Implementation of an Analgesia, Sedation, and Paralysis Order Set to Enhance Compliance of pro re nata Medication Orders with Joint Commission Medication Management Standards in a Pediatric ICU

BACKGROUND

The use of pro re nata (PRN) medication orders increases nursing flexibility and efficiency of bedside patient care. However, misuse and/or ambiguity of PRN medication orders may increase the propensity for medication errors. The Joint Commission has Medication Management (MM) standards to mitigate such risks. This quality improvement study with a pre-post design aimed to increase compliance of PRN sedative and analgesic orders with use of failure mode and effects analysis (FMEA) and human factors risk assessment methodologies in a pediatric ICU (PICU).

METHODS

Staff education and a PICU analgesia, sedation, and paralysis order set, with predefined PRN orders, were implemented to enhance PRN medication compliance with Joint Commission MM standards. The primary goal was to achieve and maintain a weekly average compliance of ≥ 90%. Proportions of compliant PRN analgesic and sedative orders before and after interventions were compared.

RESULTS

Weekly average PRN orders compliance increased from 62.0% ± 9.2% to 77.7% ± 10.1% after staff education was implemented (p = 0.013). After order set implementation, weekly average compliance further increased to 93.2% ± 3.6% (p < 0.0001) and remained > 90% until the end of the study period.

CONCLUSION

Interdisciplinary synthesis using FMEA and human factors risk assessment is effective for identifying system failure modes associated with Joint Commission MM standard noncompliance. Implementation of an order set with forced functionality to include order information compliant with Joint Commission MM standards can enhance and maintain Joint Commission-compliant PRN medication orders.

Documentation of psychotropic pro re nata medication administration: An evaluation of electronic health records compared with paper charts and verbal reports

AIMS AND OBJECTIVES

To describe the documentation of pro re nata (PRN) medication for anxiety and to compare documentation at two hospitals providing similar psychiatric services, one that used paper charts and another that used an electronic health record (EHR). We also assessed congruence between nursing documentation and verbal reports from staff about the PRN administration process.

BACKGROUND

The ability to accurately document patients' symptoms and the care given is considered a core competency of the nursing profession (Wilkinson, Nursing process and critical thinking, Saddle River, 2007); however, researchers have found poor concordance between nursing notes and verbal reports or observations of events (e.g., Marinis et al., 2010, J Clin Nurs, 19, 1544-1552) and considerable information missing (e.g., Marinis et al., 2010, J Clin Nurs, 19, 1544-1552). Additionally, the administration of PRN medication has consistently been noted to be poorly documented (e.g., Baker et al., 2008, J Clin Nurs, 17, 1122-1131).

DESIGN

The project was a mixed-method, two-phase study that collected data from two sites.

METHODS

In phase 1, nursing documentation of PRN medication administrations was reviewed in patient charts; phase 2 included verbal reports from staff about this practice.

RESULTS

Nurses using EHR documented more information than those using paper charts, including the reason for PRN administration, who initiated the administration, and effectiveness. There were some differences between written and verbal reports, including whether potential side effects were explained to patients prior to PRN administration.

CONCLUSIONS

We continue the calls for attention to be paid to improving the quality of nursing documentation. Our results support the shift to using EHR, yet not relying on this method completely to ensure comprehensiveness of documentation.

RELEVANCE TO CLINICAL PRACTICE

Efforts to address the quality of documentation, particularly for PRN administration, are needed. This could be made through training, using structured report templates and by switching to electronic databases.

Patient Safety and Pro Re Nata Prescription and Administration: A Systematic Review

PRN is the acronym for 'pro re nata,' written against prescriptions whose administration should be based on patients' needs, rather than at set times. The aim of this systematic review was to explore safety issues and adverse events arising from PRN prescription and administration. Electronic databases including Scopus, PubMed [including Medline], Embase, Cinahl, Web of Science and ProQuest were systematically searched to retrieve articles published from 2005 to 2017.

SELECTION CRITERIA

we included all randomized controlled trials (RCTs) and studies with comparison groups, comparing PRN prescription and administration with scheduled administration, where safety issues and adverse events were reported. The authors independently assessed titles, abstracts and full-texts of retrieved studies based on inclusion criteria and risk of bias. Results were summarised narratively. The search identified 7699 articles. Title, abstract and full-text appraisals yielded 5 articles. The included studies were RCTs with one exception, a pre-test post-test experimental design. Patient populations, interventions and outcomes varied. Studies compared patient-controlled or routine administration with PRN and one trial assessed the effect of a practice guideline on implementation of PRN administration. More analgesia was administered in the patient-controlled than the PRN arms but pain reduction was similar. However, there was little difference in administration of psychotropic medicines. No differences between patient-controlled and PRN groups were reported for adverse events. The PRN practice guideline improved PRN patient education but non-documentation of PRN administration increased. This systematic review suggests that PRN safety issues and adverse events are an under-researched area of healthcare practice. Variations in the interventions, outcomes and clinical areas make it difficult to judge the overall quality of the evidence. Well-designed RCTs are needed to identify any safety issues and adverse events associated with PRN administration.

Patient participation in pro re nata medication in psychiatric inpatient settings: An integrative review

Pro re nata (PRN) medication is widely used and studied in psychiatric care, but our knowledge about patient participation in its administration is fragmented. The aim of this integrative review was to describe and synthesize previous knowledge of patient participation in PRN in psychiatric inpatient settings. We conducted both electronic and manual searches, using the CINAHL, Scopus, PsycINFO, and PubMed databases, and eight scientific journals. Searches were limited to the English language, to the years 2006-2016, and to selected papers using inclusion, exclusion, and quality criteria. We identified 16 relevant papers, and these showed that patient participation included patient-related starting points, including the patients' willingness to participate and their knowledge of the medication. The patients' participation in PRN practices was demonstrated by the opportunity to request PRN and to refuse any PRN that was offered. Patient participation was shown to be linked to certain situations where PRN was recommended. The role that the professionals played in patient participation included interacting with patients, providing counselling and alternatives for PRN. Our results also revealed that coercion was used administering PRN. The existing literature exposed challenges that need to be addressed if patient participation in the use of PRN medication is to be effectively achieved in psychiatric inpatient settings. Equal partnerships between patients, nurses, and physicians are an essential part of this process, and further research into PRN medication is urgently needed, particularly studies that focus on patients' experiences.

Nurses' attitudes towards the use of PRN psychotropic medications in acute and forensic mental health settings

Many countries now have national mental health policies and guidelines to decrease or eliminate the use of seclusion and restraint yet the use of Pro Re Nata (PRN) medications has received less practice evaluation. This research aimed to identify mental health nurses' attitudes towards the use of PRN medications with mental health consumers. Participants were working in forensic mental health and non-forensic acute mental health settings. The "Attitudes towards PRN medication use survey" was used and data were collected online. Data were analysed using the Statistical Package Social Sciences, Version 22.0. Practice differences between forensic and other acute mental health settings were identified related to the use of PRN medications to manage symptoms from nicotine, alcohol and other drug withdrawal. Differences related to the useage of comfort rooms and conducting comprehensive assessments of consumers' psychiatric symptoms were also detected. Qualitative findings highlighted the need for increased accountability for the prescribing and administration of PRN medications along with more nursing education/training to use alternative first line interventions. Nurses administering PRN medications should be vigilant regarding the indications for this practice to ensure they are facilitating the consumer's recovery by reducing the use of all forms of potentially restrictive practices in the hospital setting. The reasons for using PRN medications and PRN administration rates must be continually monitored to avoid practices such as high dose antipsychotics use and antipsychotic polypharmacy to ensure the efficacy of the consumers' management plans on their health care outcomes.

Interventions following a high violence risk assessment score: a naturalistic study on a Finnish psychiatric admission ward

BACKGROUND

Patient aggression and violence against staff members and other patients are common concerns in psychiatric units. Many structured clinical risk assessment tools have recently been developed. Despite their superiority to unaided clinical judgments, staff has shown ambivalent views towards them. A constant worry of staff is that the results of risk assessments would not be used. The aims of the present study were to investigate what were the interventions applied by the staff of a psychiatric admission ward after a high risk patient had been identified, how frequently these interventions were used and how effective they were.

METHODS

The data were collected in a naturalistic setting during a 6-month period in a Finnish psychiatric admission ward with a total of 331 patients with a mean age of 42.9 years (SD 17.39) suffering mostly from mood, schizophrenia-related and substance use disorders. The total number of treatment days was 2399. The staff assessed the patients daily with the Dynamic Appraisal of Situational Aggression (DASA), which is a structured violence risk assessment considering the upcoming 24 h. The interventions in order to reduce the risk of violence following a high DASA total score (≥4) were collected from the patients' medical files. Inductive content analysis was used.

RESULTS

There were a total of 64 patients with 217 observations of high DASA total score. In 91.2% of cases, at least one intervention aiming to reduce the violence risk was used. Pro re nata (PRN)-medication, seclusion and focused discussions with a nurse were the most frequently used interventions. Non-coercive and non-pharmacological interventions like daily activities associated significantly with the decrease of perceived risk of violence.

CONCLUSION

In most cases, a high score in violence risk assessment led to interventions aiming to reduce the risk. Unfortunately, the most frequently used methods were psychopharmacological or coercive. It is hoped that the findings will encourage the staff to use their imagination when choosing violence risk reducing intervention techniques.