Implementation of a pain management algorithm in intensive care units and evaluation of nurses' level of adherence with the algorithm

Improving Pain Management in the Intensive Care Unit by Assessment

PURPOSE

Patients in the intensive care unit suffer from pain caused by life-threatening illness or injury but also treatments such as surgery and nursing procedures such as venipuncture. Unconsciousness following head trauma or sedation stage complicates self-report, and both under- and over-management of pain can occur. Inadequate assessment and treatment might follow from unsuitable pain assessment practices. The aim of this study was to evaluate the effect of the implementation of a pain assessment tool on nurses` documentation of pain and the administration of analgesia and sedation.

DESIGN

Quantitative pre-post design.

METHODS

The study was conducted at one intensive care unit at a university hospital and involved 60 patient records and 30 pre-implementations and 30 post-implementations of the Critical-Care Pain Observation Tool (CPOT).

RESULTS

After implementation, a 38% adherence rate was found. The frequency of nurses' pain evaluations increased significantly from 1.3 to 2.3 per nursing shift. The implementation of CPOT also improved how often nurses identified pain by use of facial expressions, muscle tension, and cooperation with the mechanical ventilator, whereas focus on vital signs dropped (p = .014). A larger proportion of patients (17%) received paracetamol after the CPOT implementation compared with before (8%). Findings were statistically significant at p < .01.

CONCLUSIONS

Implementation of CPOT increased the frequency of pain evaluations, and the observable patient behavior was more often interpreted as pain-related. Nurses' adherence rate to sustained patient behavior focus being modest highlights the essential need for ongoing improvements in practice. Implementation of a new tool must be followed by non-pharmacological and pharmacological pain management steps.

CLINICAL IMPLICATIONS

Implementing the CPOT as a pain assessment tool has the potential to enhance assessment practices. However, it is important to note that simply increasing assessment frequency does not guarantee nursing interventions to alleviate pain. This indicates the need for additional steps to be taken in order for nurses to complete the pain assessment cycle and effectively address interventions and reassessments.

Pain assessment of the adult sedated and ventilated patients in the intensive care setting: A scoping review

BACKGROUND

Pain is frequently encountered in the intensive care setting. Given the impact of pain assessment on patient outcomes and length of hospital stay, studies have been conducted to validate tools, establish guidelines and cast light on practices relating to pain assessment.

OBJECTIVE

To examine the extent, range and nature of the evidence around pain assessment practices in adult patients who cannot self-report pain in the intensive care setting and summarise the findings from a heterogenous body of evidence to aid in the planning and the conduct of future research and management of patient care. The specific patient cohort studied was the sedated/ ventilated patient within the intensive care setting.

DESIGN

A scoping review protocol utilised the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping review checklist (PRISMA-ScR).

METHODS

The review comprised of five phases: identifying the research question, identifying relevant studies, study selection, charting the data and collating, summarizing, and reporting the results. Databases were systematically searched from January to April 2020. Databases included were Scopus, Web of Science, Medline via Ovid, CINAHL COMPLETE via EBSCO host, Health Source and PUBMED. Limits were applied on dates (2000 to current), language (English), subject (human) and age (adult). Key words used were "pain", "assessment", "measurement", "tools", "instruments", "practices", "sedated", "ventilated", "adult". A hand search technique was used to search citations within articles. Database alerts were set to apprise the availability of research articles pertaining to pain assessment practices in the intensive care setting.

RESULTS

The review uncovered literature categorised under five general themes: behaviour pain assessment tools, pain assessment guidelines, position statements and quality improvement projects, enablers and barriers to pain assessment, and evidence appertaining to actual practices. Behaviour pain assessment tools are the benchmark for pain assessment of sedated and ventilated patients. The reliability and validity of physiologic parameters to assess pain is yet to be determined. Issues of compliance with pain assessment guidelines and tools exist and impact on practices. In some countries like Australia, there is a dearth of information regarding the prevalence and characteristics of patients receiving analgesia, type of analgesia used, pain assessment practices and the process of recording pain management. In general, pain assessment varies across different intensive care settings and lacks consistency.

CONCLUSION

Research on pain assessment practices requires further investigation to explore the causative mechanisms that contribute to poor compliance with established pain management guidelines. The protocol of this review was registered with Open Science Framework (https://osf.io/25a6) Tweetable abstract: Pain assessment in intensive care settings lacks consistency. New information is needed to understand the causative mechanisms underpinning poor compliance with guidelines.

Pain in intensive care unit patients-A longitudinal study

Aim

To assess occurrence of pain during the first 6 days of intensive care unit (ICU) stay and evaluate associations between occurrence of pain and selected patient-related variables.

Design

A longitudinal study.

Methods

Adult ICU patients from three units were included. Patients' pain was assessed with valid pain assessment tools every 8 hr during their first 6 days in ICU. Possible associations between occurrence of pain and selected patient-related variables were modelled using multiple logistic regression.

Results

When pain was assessed regularly with pain assessment tools, 10% of patients were in pain at rest and 27% were in pain during turning. The proportions of patients who were in pain were significantly higher for patients able to self-report pain, compared with patients not able to self-report (p < .001). Several predictors were associated with being in pain. It is important to be aware of these predictors in order to improve pain management.

A Scoping Review of Implementation Science in Adult Critical Care Settings

OBJECTIVES

The purpose of this scoping review is to provide a synthesis of the available literature on implementation science in critical care settings. Specifically, we aimed to identify the evidence-based practices selected for implementation, the frequency and type of implementation strategies used to foster change, and the process and clinical outcomes associated with implementation.

DATA SOURCES

A librarian-assisted search was performed using three electronic databases.

STUDY SELECTION

Articles that reported outcomes aimed at disseminating, implementing, or sustaining an evidence-based intervention or practice, used established implementation strategies, and were conducted in a critical care unit were included.

DATA EXTRACTION

Two reviewers independently screened titles, abstracts, and full text of articles to determine eligibility. Data extraction was performed using customized fields established a priori within a systematic review software system.

DATA SYNTHESIS

Of 1,707 citations, 82 met eligibility criteria. Studies included prospective research investigations, quality improvement projects, and implementation science trials. The most common practices investigated were use of a ventilator-associated pneumonia bundle, nutritional support protocols, and the Awakening and Breathing Coordination, Delirium Monitoring/Management, and Early Exercise/Mobility bundle. A variety of implementation strategies were used to facilitate evidence adoption, most commonly educational meetings, auditing and feedback, developing tools, and use of local opinion leaders. The majority of studies (76/82, 93%) reported using more than one implementation strategy. Few studies specifically used implementation science designs and frameworks to systematically evaluate both implementation and clinical outcomes.

CONCLUSIONS

The field of critical care has experienced slow but steady gains in the number of investigations specifically guided by implementation science. However, given the exponential growth of evidence-based practices and guidelines in this same period, much work remains to critically evaluate the most effective mechanisms to integrate and sustain these practices across diverse critical care settings and teams.

Nurse's Evaluation of a Pain Management Algorithm in Intensive Care Units

BACKGROUND

Many patients have memories of pain during intensive care unit stay. To improve pain management, practice guidelines recommend that pain management should be guided by routine pain assessment and suggest an assessment-driven, protocol-based, stepwise approach. This recommendation prompted the development of a pain-management algorithm.

AIM

Evaluate the feasibility and clinical utility of this algorithm.

DESIGN

A descriptive survey.

SETTINGS

One medical/surgical intensive care unit, one surgical intensive care unit, and one postanesthesia care unit at two hospitals in Norway.

PARTICIPANTS/SUBJECTS

Nurses working at the three units.

METHODS

A pain-management algorithm, including three pain assessment tools and a guide to pain assessment and pain management, was developed and implemented in three intensive care units. Nurses working at the three units (n = 129) responded to a questionnaire regarding the feasibility and clinical utility of the algorithm used.

RESULTS

Our results suggested that nurses considered the new pain-management algorithm to have relatively high feasibility, but somewhat lower clinical utility. Less than half of respondents thought that pain treatment in clinical practice had become more targeted using the tree pain-assessment tools (45%) and the algorithm for pain assessment and pain management (24%).

CONCLUSIONS

Pain-management algorithms may be appropriate and useful in clinical practice. However, to increase clinical utility and to achieve more targeted pain treatment, more focus on pain-treatment actions and reassessment of patients' pain is needed. Further focus in clinical practice on how to implement an algorithm and more focus on pain-treatment action and reassessment of patients' pain is needed.

A Psychometric Analysis Update of Behavioral Pain Assessment Tools for Noncommunicative, Critically Ill Adults

This is an updated, comprehensive review of the psychometric properties of behavioral pain assessment tools for use with noncommunicative, critically ill adults. Articles were searched in 5 health databases. A total of 106 articles were analyzed, including 54 recently published papers. Nine behavioral pain assessment tools developed for noncommunicative critically ill adults and 4 tools developed for other non-communicative populations were included. The scale development process, reliability, validity, feasibility, and clinical utility were analyzed using a 0 to 20 scoring system, and quality of evidence was also evaluated. The Behavioral Pain Scale, the Behavioral Pain Scale-Nonintubated, and the Critical-Care Pain Observation Tool remain the tools with the strongest psychometric properties, with validation testing having been conducted in multiple countries and various languages. Other tools may be good alternatives, but additional research on them is necessary.

Nursing Workload, Knowledge about Pain, and Their Relation to Pain Records

PURPOSE

To study the relationship between frequency of pain assessment and nursing workload, and also to analyze the frequency of pain assessment and its relation to knowledge and attitudes toward pain on nursing professionals in intensive care unit.

METHODS

An ambispective study was conducted in a Spanish tertiary-level intensive care unit between October 2017 and April 2018. For measurement of workload, the Nursing Activities Score scale was used, and for measurement of pain knowledge, the Knowledge and Attitudes Survey Regarding Pain was used.

RESULTS

There were 1,207 measurements among 41 nurses and 1,838 among 317 patients. The average nursing workload was high (70.97 points). We found statistically significant positive association between nursing workload and the frequency of assessment (p < .001), as well as frequency of assessment and patients with communicative capacity (p = .008).

CONCLUSIONS

Nursing workload affects the registration and assessment of patients' pain, resulting in a greater number of records as the workload performed by nurses increases. It is necessary to study in greater depth how the severity of pain, gender of the patients, and workload of nurses influence pain registration and assessment.

Effect of Comprehensive Pain Management Training Program on Awareness and Attitude of ICU Nurses

Background

Pain is one of the main complaints of many patients in intensive care units. However, most nurses and physicians are unable to properly monitor and relieve pain in these patients. Factors such as patients' inability to describe their pain and insufficient knowledge of nurses and physicians have made pain management difficult. Given that the knowledge and attitude of nurses play an important role in the effective implementation of the pain management process, this study aimed to investigate the effect of comprehensive pain management training program on the awareness and attitude of intensive care unit nurses.

Methods

This quasi-experimental single-group study was conducted in two phases (pre and post-intervention) to investigate the awareness and attitude of all nurses employed in the intensive care unit of Tehran Modarres Hospital, based on the determined inclusion and exclusion criteria. In the pre-intervention phase, the awareness and attitudes of the nurses were assessed using a questionnaire. After conducting the pain management training course, an executive program and algorithm were implemented for pain management in ICUs. Then, the nurses’ awareness and attitude toward pain management were assessed again. Finally, changes in the scores of the nurses’ awareness and attitude were analyzed by SPSS V. 22 software in two phases before and after applying the interventions using the Wilcoxon test. The relationship between some demographic variables and the level of awareness and attitude of nurses was also investigated using the Kruskal-Wallis and Mann-Whitney tests.

Results

The results of this study indicated that the mean score of the nurses’ awareness was significantly different in pre- and post-intervention phases (P < 0.05). Despite an increase in the post-intervention mean score of the nurses’ attitude (71.03), no statistically significant change was observed. Additionally, among the demographic variables, there was only a significant relationship between the nurses' job experience in ICUs and their attitudes.

Conclusions

Based on the results of this study, teaching and implementing a comprehensive program for pain management can play an effective role in promoting the nurses’ awareness. Therefore, it is proposed to use pain management models to improve the nurses' knowledge and attitude toward pain management in ICU patients.

Implementation Strategies to Improve Evidence-Based Bathing Practices in a Neuro ICU

BACKGROUND

Evidence supports daily bathing using chlorhexidine gluconate (CHG) cloths to decrease preventable hospital-acquired central line-associated bloodstream infections (CLABSIs). However, implementation of this practice is inconsistent. Using multifaceted strategies to promote implementation is supported in the literature, yet there is a gap in knowing which strategies are most successful.

PURPOSE

Using the Grol and Wensing Model of Implementation as a guide, the purpose of this study was to determine whether using tailored, multifaceted strategies would improve implementation of daily CHG bathing and decrease CLABSIs in a large neuro ICU.

METHODS

An observational pre-/postdesign was used.

RESULTS

Following implementation, infection rates decreased (P = .031). Statistically significant improvements were also seen across all process measures: bathing documentation, nursing knowledge, and perceived importance of CHG bathing.

CONCLUSIONS

This study assists in closing the research-practice gap by using tailored, multifaceted implementation strategies to increase use of evidence-based nursing care for infection prevention practices.

Psychometric Properties of the Behavioral Pain Scale in Traumatic Brain Injury

BACKGROUND

Pain assessment of patients with traumatic brain injury is a challenge because they are unable to self-report their pain experience.

AIMS

To investigate the psychometric properties of validity, reliability, and responsiveness of the Brazilian version of the Behavioral Pain Scale (BPS-Br) in patients with traumatic brain injury.

METHODS

This was an observational, cross-sectional, repeated-measure and analytical study. This study was developed at the medical and surgical ICUs in a high-complexity public hospital at Aracaju, Sergipe, Brazil. Thirty-seven adult patients with moderate or severe TBI were included. This study was completed with 444 independent observations, a pairwise comparison, and was performed simultaneously before, during, and after eye cleaning and endotracheal suctioning of 37 adult patients with moderate to severe traumatic brain injury.

RESULTS

The BPS-Br had good internal consistency (.7 ≤ α ≤ .9), good discriminant validity (p < .001), moderate to excellent reliability based on inter-rater agreement (intraclass correlation coefficient = 0.66-1.00; κ = 0.5-1.0), and high responsiveness (0.7-1.7). The upper limbs subscale had the highest score during the nociceptive procedure (1.8 ± 0.9). Deep sedation affected the increase of grading during painful procedures (p < .001).

CONCLUSIONS

Our results suggest the BPS-Br is a useful tool for clinical practice to evaluate the pain experienced by patients with traumatic brain injury. Further studies of different samples are needed to evaluate the benefits of systematic pain assessment of critically ill patients.

Pain among non-verbal critically Ill mechanically ventilated patients: Prevalence, correlates and predictors

PURPOSE

To investigate pain levels and factors that are predictive of pain for mechanically ventilated patients during rest and during routine nursing procedures.

MATERIAL AND METHODS

Pain levels were assessed using Behavioral Pain Scale (BPS) and physiological measures among 247 mechanically ventilated patients.

RESULTS

At rest, 33.2% of patients suffered pain, with a BPS > 3; of these, 10% presented significant pain levels (BPS ≥ 5). Variables that correspondingly predicted resting pain were age (β = -0.010, p < 0.001), sedation score (β = -0.153, p < 0.01), and method of ventilation (β = -0.281, p = 0.021). During the procedures, 90% of patients suffered pain, with a median BPS of 6 (IQR: 4-8), and 83% of patients experienced significant pain levels. Age (β = -0.022, p = 0.001), sedation score (β = -0.355, p < 0.001), receiving sedation and/or analgesia in last hour (β = 0.483, p = 0. 01), resting pain levels (β = -0.742, p < 0.001) and the type of painful procedure (β = -0.906, p < 0.001) were significant predictors of procedural pain.

CONCLUSIONS

Many mechanically ventilated patients suffer resting and procedural pain. Many variables were found to play a role. Clinicians need to consider these variables and intervene to decrease pain among patients at risk.

Pain assessment of traumatic brain injury victims using the Brazilian version of the Behavioral Pain Scale

Objective

To evaluate the validity and reliability of the Brazilian version of the Behavioral Pain Scale (BPS-Br) in victims of traumatic brain injury.

Methods

Observational prospective study with paired and repeated measures conducted at two intensive care units (clinical and surgical) of a large general hospital. The convenience sample consisted of adult victims of moderate or severe penetrating or blunt craniocerebral trauma who were sedated and mechanically ventilated. A total of 432 paired observations were performed by independent evaluators simultaneously, prior to eye cleaning, during eye cleaning, during tracheal aspiration and after tracheal aspiration. Sociodemographic, clinical, trauma-related, sedoanalgesia and physiological parameter data (heart rate, systolic and diastolic blood pressure) were collected. The discriminant validity was tested using the Friedman and Wilcoxon paired tests. The intraclass correlation coefficient and Cohen's Kappa coefficient were used to evaluate the reliability. The Spearman correlation test was used to test the association between clinical variables and BPS-Br scores during tracheal aspiration.

Results

There was a significant increase in the physiological parameters during tracheal aspiration, but without correlation with the BPS-Br scores. Pain was significantly more intense during tracheal aspiration (p < 0.005). Satisfactory interobserver agreement was found, with an intraclass correlation coefficient of 0.95 (0.90 - 0.98) and Kappa coefficient of 0.70.

Conclusion

Brazilian version of the Behavioral Pain Scale scores increased during tracheal aspiration. The Brazilian version of the scale was valid and reliable for pain assessment of traumatic brain injury victims undergoing tracheal aspiration.

Results of implementing a pain management algorithm in intensive care unit patients: The impact on pain assessment, length of stay, and duration of ventilation

PURPOSE

This study aimed to measure the impact of implementing a pain management algorithm in adult intensive care unit (ICU) patients able to express pain. No controlled study has previously evaluated the impact of a pain management algorithm both at rest and during procedures, including both patients able to self-report and express pain behavior, intubated and nonintubated patients, throughout their ICU stay.

MATERIALS AND METHODS

The algorithm instructed nurses to assess pain, guided them in pain treatment, and was implemented in 3 units. A time period after implementing the algorithm (intervention group) was compared with a time period the previous year (control group) on the outcome variables: pain assessments, duration of ventilation, length of ICU stay, length of hospital stay, use of analgesic and sedative medications, and the incidence of agitation events.

RESULTS

Totally, 650 patients were included. The number of pain assessments was higher in the intervention group compared with the control group. In addition, duration of ventilation and length of ICU stay decreased significantly in the intervention group compared with the control group. This difference remained significant after adjusting for patient characteristics.

CONCLUSION

Several outcome variables were significantly improved after implementation of the algorithm compared with the control group.

Development of a pain management algorithm for intensive care units

OBJECTIVES

To develop a pain management algorithm for intensive care unit (ICU) patients and to evaluate the psychometric properties of the translated tools used in the algorithm.

BACKGROUND

Many ICU patients experience pain. However, an evidence-based algorithm for pain management does not exist.

METHODS

Literature review, expert panel, and pilot testing were used to develop the algorithm. The tools were evaluated for inter-rater reliability between two nurses. Discriminant validity was evaluated by comparing pain during turning and rest.

RESULTS

An algorithm was developed. The Behavioral Pain Scale (BPS) and the Behavioral Pain Scale-Non Intubated (BPS-NI) discriminated between pain scores during turning and rest. Inter-rater reliability for the BPS varied from moderate (0.46) to very good (1.00). Inter-rater reliability for the BPS-NI varied from fair (0.21) to good (0.63).

CONCLUSIONS

The content of the pain management algorithm is consistent with the latest clinical practice guideline recommendations. It may be a useful tool to improve pain assessment and management in adult ICU patients.

Implementation of a pain management algorithm in intensive care units and evaluation of nurses' level of adherence with the algorithm

OBJECTIVES

To implement a pain management algorithm in intensive care units (ICU) and to evaluate nurses' level of adherence with the algorithm.

BACKGROUND

Many ICU patients experience pain. Therefore, an evidence-based algorithm for pain management was developed.

METHODS

A pain management algorithm was implemented in three units over three weeks. Nurses' level of adherence with the algorithm and associations between level of adherence and patient and unit characteristics over 22 weeks were evaluated using multivariate regression analysis.

RESULTS

Nurses' level of adherence was 74.6%. Adherence rates were lower on the evening and night shifts compared to the day shift. Males were assessed significantly less frequently than females. Patients with "injury, poisoning, or certain other consequences of external causes" were assessed significantly less frequently than patients with "diseases of the respiratory system."

CONCLUSIONS

ICU nurses can use a pain management algorithm consistently. Findings from this study suggest that a pain management algorithm is a useful tool to increase ICU nurses' adherence with pain assessment.