Patient Recollection of ICU Procedural Pain and Post ICU Burden: The Memory Study

Measuring pain or discomfort during routine nursing care in lightly sedated mechanically ventilated intensive care patients: A prospective preliminary cohort study

BACKGROUND

Pain is routinely measured on mechanically ventilated ICU patients. However, the tools used are not designed to discriminate between pain and non-pain discomfort, a distinction with therapeutic implications.

OBJECTIVES

To evaluate whether clinical measurement tools can discern both pain and non-pain discomfort.

METHODS

A prospective observational cohort study was conducted in a General ICU at a tertiary Medical Center in Israel. The Behavior Pain Scale (BPS) and Visual Analog Scale (VAS) of Discomfort were simultaneously assessed by a researcher and bedside nurse on thirteen lightly sedated patients during 71 routine nursing interventions in lightly sedated, mechanically ventilated, adult patients. Patients were asked whether they were in pain due to these interventions.

RESULTS

Statistically significant increases from baseline during interventions were observed [median change: 1.00 (-1-5), 1.5(-4-8.5), p < 0.001] as measured by BPS and VAS Discomfort Scale, respectively. BPS scores ranged between 4 and 6 when the majority (53 %) of the patients replied that they had no pain but were interpreted by the clinicians as discomfort. Endotracheal suctioning caused the greatest increase in BPS and VAS, with no statistically significant differences in BPS and VAS Discomfort Scale scores whether patients reported or did not report pain. A BPS>6 had a higher sensitivity and specificity to reported pain (accuracy of 76 %) compared to a BPS of 4-6.

CONCLUSIONS

Standard assessments are sensitive to pain caused by routine nursing care interventions. However, this study presents evidence that among lightly sedated ICU patients, moderate BPS scores could also measure non-pain discomfort. ICU nurses should be aware that signs of unpleasantness measured by a pain scale could reflect non-pain discomfort.

Trajectories of post-traumatic stress in sepsis survivors two years after ICU discharge: a secondary analysis of a randomized controlled trial

BACKGROUND

Post-traumatic stress has been identified as a frequent long-term complication in survivors of critical illnesses after sepsis. Little is known about long-term trajectories of post-traumatic stress and potentially modifiable risk factors following the ICU stay. Study objective was to explore and compare different clinical trajectories of post-traumatic stress symptoms in sepsis survivors up to two years after discharge from ICU.

METHODS

Data on post-traumatic stress symptoms by means of the Post-traumatic Symptom Scale (PTSS-10) were collected in sepsis survivors at one, six, 12 and 24 months after discharge from ICU. Data on chronic psychiatric diagnoses prior ICU were derived from the primary care provider's health records, and data on intensive care treatment from ICU documentation. Trajectories of post-traumatic symptoms were identified ex post, discriminating patterns of change and k-means clustering. Assignment to the trajectories was predicted in multinomial log-linear models.

RESULTS

At 24 months, all follow-up measurements of the PTSS-10 were completed in N = 175 patients. Three clusters could be identified regarding clinical trajectories of PTSS levels: stable low symptoms (N = 104 patients [59%]), increasing symptoms (N = 45 patients [26%]), and recovering from symptoms (N = 26 patients [15%]). Patients with initially high post-traumatic symptoms were more likely to show a decrease (OR with 95% CI: 1.1 [1.05, 1.16]). Females (OR = 2.45 [1.11, 5.41]) and patients reporting early traumatic memories of the ICU (OR = 4.04 [1.63, 10]) were at higher risk for increasing PTSS levels.

CONCLUSION

Post-traumatic stress is a relevant long-term burden for sepsis patients after ICU stay. Identification of three different trajectories within two years after ICU discharge highlights the importance of long-term observation, as a quarter of patients reports few symptoms at discharge yet an increase in symptoms in the two years following. Regular screening of ICU survivors on post-traumatic stress should be considered even in patients with few symptoms and in particular in females and patients reporting traumatic memories of the ICU.

Pain Management in the Post-COVID Era-An Update: A Narrative Review

An extensive computer search (from January 2020 to January 2023) was conducted including literature from the PubMed, Scopus, MEDLINE, Web of Science, and EMBASE databases. According to preset criteria, a total of 58 articles were included in this review article. Generally, any patient who becomes infected with COVID-19 can develop post-COVID-19 conditions. The course of COVID-19 is divided into three main stages: acute COVID-19 (up to 4 weeks), post-acute COVID-19 (from 4 to 12 weeks), and post-COVID (from 12 weeks to 6 months). If a more protracted course of COVID (over 6 months) is demonstrated, the term "long-COVID" is used. Although the acute stage of COVID-19 infection most commonly manifests with acute respiratory symptoms, one very common symptom of the disease is pain, while the most common symptoms of post-COVID syndrome are shortness of breath, dry cough, fatigue, loss of olfactory and gustatory function, tightness and chest pain, sleep and mood disturbances, body aches, muscle and joint pain, sore throat, fever, and persistent headaches. All observations demonstrated a high incidence of chronic pain syndromes of various localization in the post- and long-COVID period. Post-COVID chronic pain might include a newly developed chronic pain as a part of post-viral syndrome; worsening of preexisting chronic pain due to the associated changes in the medical services, or a de novo chronic pain in healthy individuals who are not infected with COVID. Chronic pain during and post-COVID-19 pandemic is an important health issue due to the significant impacts of pain on the patients, health care systems, and society as well. Therefore, it is important that patients with chronic pain receive effective treatment according to their specific needs. Accordingly, the main goal of this review article is to provide a broad description about the post-COVID pain and to explore the impact of long COVID-19 on chronic pain patients, and also to give brief reports about the prevalence, risk factors, possible mechanisms, different presentations, and the management tools through a systematic approach.

Changes in Physiological Indices Before and After Nursing Care of Postoperative Patients With Esophageal Cancer in the ICU

Introduction

Various stressors have been identified in patients in the intensive care unit (ICU), including postoperative pain, ventilatory management, and nursing care. However, sedated patients are less responsive, and nurses have difficulty capturing their stressors.

Objective

To investigate patient stress caused by nursing care performed in the ICU on sedated patients based on changes in physiological indices.

Methods

We observed nursing care performed on patients with postoperative esophageal cancer under sedation in the ICU. This included endotracheal suctioning and turning, the time required for the care, and the patients' behavioral responses. Information on arousal levels, autonomic nervous system indices, and vital signs were also obtained. The changes in indicators before and after care were then compared and analyzed.

Results

There were 14 patients in the study. The mean age of the patients was 68 years. Ninety-nine scenes of nursing care were observed, and in six of these, additional bolus sedation was administered because of the patient's significant body movements. In endotracheal suctioning, no significant changes were observed in all indicators. In turning, vital signs changed significantly, and when both were continued, all indicators changed significantly.

Conclusion

Our study found that different types and combinations of nursing care may cause different stresses to the patients. Moreover, the autonomic nervous system indices may be more likely to react to stresses in a variety of nursing care, while arousal levels may be more likely to react to burdensome stresses. If the characteristics of these physiological indicators can be understood and effectively utilized during care, it may be possible to better identify and reduce patient stress during sedation management.

A prospective comparison between multidisciplinary healthcare providers' clinical examination and a validated pain scale

Introduction

Unrecognized pain in the Intensive Care Unit (ICU), due to inadequate assessment and therapeutic management, is associated with increased morbidity and mortality. Despite the availability of validated pain monitoring tools, such as the Critical-Care Pain Observational Tool (CPOT), these scales are not commonly used in clinical practice, with healthcare professionals often relying on their clinical impression. Our study aims to determine the agreement between the pain examination performed by ICU professionals and the CPOT.

Methods

Prospective cohort study that included critically ill patients and physicians, nurses and physiotherapists from an ICU in Bahia, Brazil. During bedside clinical rounds, the CPOT score was applied to assess the pain of hospitalized patients, and health professionals were interviewed to ascertain their perception of the patient's pain for a maximum of five consecutive days. Correlations were assessed using the Spearman rank tests. Hierarchical cluster analysis was employed to show the results of CPOT score and pain assessment by healthcare professionals at each study time. And the Kappa statistic was calculated to assess the agreement between the CPOT score vs. the pain assessment by healthcare providers.

Results

One hundred one patients were included in the study with median age of 74 years (IQR 61.5–83.5), a predominance of women (55.4%) and a median SAPS 3 score of 45 (IQR 39.5–53.0). The correlation between the professional's pain assessment and the CPOT were mostly statistically significant, ranged from negligible to weak, being the highest index obtained in the evaluation of nurses on day 5 (Kappa index = 0.43, p = 0.005). Physician assessments were significant only in day 1. On the presence of pain, the professionals' assessments and CPOT revealed mild to a moderate agreement.

Conclusion

Healthcare professional's pain assessment displayed a weak positive correlation with a validated pain scale and poor agreement amongst members of the ICU team, particularly when the pain was felt to be absent. Thus, this study highlights the importance of routine tools for pain assessment in the ICU for all members of multidisciplinary teams.

ICU Memories and Patient Outcomes in a Low Middle-Income Country: A Longitudinal Cohort Study

OBJECTIVES

To study memories of ICU following discharge, their associations, and impact on mental health and quality of life in a low- and middle-income country.

DESIGN

Prospective observational cohort; data on memories (pain, fear, nightmare, factual), clinical and demographic variables, anxiety-depression, posttraumatic stress symptoms, and quality of life were collected 0, 7, 14, 30, 90, and 180 days post discharge. Home visits for assessment minimized loss to follow-up. Linear mixed-models and regression analyses were used to estimate adjusted effects of memories controlling for age, sex, time, and severity of illness.

SETTING

Twenty-five bedded ICU of a tertiary care center in East India.

PATIENTS

Adult ICU survivors between January 2017 and July 2018 able to communicate their memories.

INTERVENTIONS

Not applicable.

MEASUREMENTS AND MAIN RESULTS

Final sample consisted of 322 patients who completed 180 days follow-up. Pain, fear, factual, and nightmare memories dropped from 85%, 56%, 55%, and 45% at discharge to less than or equal to 5% at 180 days. Patients with gaps in ICU memory had worse anxiety-depression, posttraumatic stress symptoms, and quality of life at all follow-up points. Sedation (odds ratio, 0.54; CI, 0.4-0.7), steroids (odds ratio, 0.47; CI, 0.3-0.8), benzodiazepines (odds ratio, 1.74; CI, 1-3.04), and mechanical ventilation (odds ratio, 0.43; CI, 0.2-0.8) were independently associated with gaps in memory. Non-ICU factor such as substance addiction (odds ratio, 5.38; CI, 2-14) was associated with memories affecting mental health and quality of life.

CONCLUSIONS

Gaps in memory and various memory types were common after ICU admission, whose prevalence waned over time. Compared with nightmares and fearful memories, gaps in memories were most strongly associated with poor mental health and quality of life. Identifying patients with gaps in memories might be an objective way of planning interventions to improve their long-term outcomes.

Occurrence and characteristics of pain after ICU discharge: A longitudinal study

BACKGROUND

Pain is a serious problem for intensive care unit (ICU) patients, but we are lacking data on pain at the hospital ward after ICU discharge.

AIMS AND OBJECTIVES

To describe pain intensity, -interference with function and -location in patients up to 1 year after ICU discharge. To identify demographic and clinical variables and their association with worst pain intensity and pain interference.

DESIGN

A longitudinal descriptive secondary analysis of a randomized controlled trial on nurse-led follow-up consultations on post-traumatic stress and sense of coherence after ICU discharge.

METHODS

Pain intensity, -interference, and -location were measured using Brief Pain Inventory at the hospital ward and 3, 6, and 12 months after ICU discharge. For associations, data were analysed using multivariate linear mixed models for repeated measures.

RESULTS

Of 523 included patients, 68% reported worst pain intensity score above 0 (no pain) at the ward. Estimated means for worst pain intensity and -interference (from 0 to 10) after ICU discharge were 5.5 [CI 4.6-6.5] and 4.5 [CI 3.7-5.3], and decreased to 3.8 [CI 2.8-4.8] (P ≤ .001) and 2.9 [CI 2.1-3.7] after 12 months (P ≤ .001). Most common pain locations were abdomen (43%), lower lumbar back (28%), and shoulder/forearm (22%). At 12 months, post-traumatic stress (PTS) symptoms ≥25 (scale 10-70), female gender, shorter ICU stay, and more traumatic ICU memories were significantly associated with higher worst pain intensity. PTS symptoms ≥25, female gender, more traumatic ICU memories, younger age, and not having an internal medical diagnosis were significantly associated with higher pain interference.

CONCLUSIONS

Early after ICU discharge pain was present in 68% of patients. Thereafter, pain intensity and -interference declined, but pain intensity was still at a moderate level at 12 months. Health professionals should be aware of patients' pain and identify potentially vulnerable patients.

IMPLICATION FOR PRACTICE

Longitudinal assessment of factors associated with pain early after ICU discharge and the following year is a first step that could improve follow-up focus and contribute to reduced development of chronic pain.

Occurrence and Risk Factors of Chronic Pain After Critical Illness

OBJECTIVES

Occurrence, risk factors, and impact on daily life of chronic pain after critical illness have not been systematically studied.

DESIGN

Cohort study.

SETTING

A tertiary ICU in The Netherlands.

PATIENTS

We surveyed patients who had been discharged from our ICU between 2013 and 2016. Three cohorts were defined as follows: 1) ICU survivors; 2) one-year survivors reporting newly-acquired chronic pain; and (3) one-year survivors with pain who lived within 50 km from the study hospital. In cohort 1, we estimated the prevalence of new chronic pain 1 year after ICU discharge and constructed a prediction model for its occurrence incorporating three outcomes: death during follow-up, surviving without new pain, and surviving with newly-acquired pain. In cohort 2, we determined clinical features of pain and its impact on daily life. In cohort 3, we assessed the presence of neuropathic characteristics of pain.

INTERVENTIONS

None.

MEASUREMENTS AND MAIN RESULTS

The three cohorts contained 1,842, 160, and 42 patients, respectively. Estimated occurrence of new chronic pain was 17.7% (95% CI, 15.8-19.8%; n = 242) in 1-year survivors (n = 1,368). Median pain intensity on the numeric rating scale was 4 (interquartile range, 2-6) in the week before survey response, with impact being most evident on activities of daily living, social activities, and mobility. Neuropathic pain features were present in 50% (95% CI, 37-68%) of affected subjects. Among nine predictor variables included in a multinomial model, only female gender and days in ICU with hyperinflammation were associated with pain.

CONCLUSIONS

Newly-acquired chronic pain is a frequent consequence of critical illness, and its impact on daily life of affected patients is substantial.

Pain during and after coronavirus disease 2019: Chinese perspectives

The coronavirus disease 2019 (COVID-19) global pandemic poses a major threat to human health and health care systems. Urgent prevention and control measures have obstructed patients' access to pain treatment, and many patients with pain have been unable to receive adequate and timely medical services. Many patients with COVID-19 report painful symptoms including headache, muscle pain, and chest pain during the initial phase of the disease. Persistent pain sequela in patients with COVID-19 has a physical or mental impact and may also affect the immune, endocrine, and other systems. However, the management and treatment of neurological symptoms such as pain are often neglected for patients hospitalized with COVID-19. Based on the China's early experience in the management of COVID-19 symptoms, the possible negative effects of pre-existing chronic pain in patients with COVID-19 and the challenges of COVID-19 prevention and control bring to the diagnosis and treatment of chronic pain are discussed. This review calls to attention the need to optimize pain management during and after COVID-19.

Bodily pain in survivors of acute respiratory distress syndrome: A 1-year longitudinal follow-up study

PURPOSE

Acute respiratory distress syndrome (ARDS) survivors frequently experience bodily pain during recovery after the intensive care unit. Longitudinal course, risk factors and associations with physical and neuropsychological health is lacking.

METHODS

We collected self-reported pain using the Short Form-36 Bodily Pain (SF-36 BP) scale, normalized for sex and age (range: 0-100; higher score = less pain), along with physical and mental health measures in a multi-center, prospective cohort of 826 ARDS survivors at 6- and 12-month follow-up. We examined baseline and ICU variables' associations with pain via separate unadjusted regression models.

RESULTS

Pain prevalence (SF-36 BP ≤40) was 45% and 42% at 6 and 12 months, respectively. Among 706 patients with both 6- and 12-month data, 34% reported pain at both timepoints. Pre-ARDS employment was associated with less pain at 6-months (mean difference (standard error), 5.7 (0.9), p < 0.001) and 12-months (6.3 (0.9), p < 0.001); smoking history was associated with greater pain (-5.0 (0.9), p < 0.001, and - 5.4 (1.0), p < 0.001, respectively). In-ICU opioid use was associated with greater pain (-6.3 (2.7), p = 0.02, and - 7.3 (2.8), p = 0.01, respectively). At 6 months, 174 (22%) patients reported co-occurring pain, depression and anxiety, and 227 (33%) reported co-occurring pain and impaired physical function.

CONCLUSION

Nearly half of ARDS survivors reported bodily pain at 6- and 12-month follow-up; one-third reported pain at both time points. Pre-ARDS unemployment, smoking history, and in-ICU opioid use may identify patients who report greater pain during recovery. Given its frequent co-occurrence, clinicians should manage both physical and neuropsychological issues when pain is reported.

Myalgia as a symptom at hospital admission by severe acute respiratory syndrome coronavirus 2 infection is associated with persistent musculoskeletal pain as long-term post-COVID sequelae: a case-control study

ABSTRACT

This study investigated the association between COVID-related myalgia experienced by patients at hospital admission and the presence of post-COVID symptoms. A case-control study including patients hospitalised due to COVID-19 between February 20 and May 31, 2020, was conducted. Patients reporting myalgia and patients without myalgia at hospital admission were scheduled for a telephone interview 7 months after hospital discharge. Hospitalisation and clinical data were collected from medical records. A list of post-COVID symptoms with attention to musculoskeletal pain was evaluated. Anxiety and depressive symptoms, and sleep quality were likewise assessed. From a total of 1200 hospitalised patients with COVID-19, 369 with and 369 without myalgia at hospital admission were assessed 7.2 months (SD 0.6) after hospital discharge. A greater proportion (P = 0.03) of patients with myalgia at hospital admission (20%) showed ≥3 post-COVID symptoms when compared with individuals without myalgia (13%). A higher proportion of patients presenting myalgia (odds Rratio 1.41, 95% confidence interval 1.04-1.90) exhibited musculoskeletal post-COVID pain when compared to those without myalgia. The prevalence of musculoskeletal post-COVID pain in the total sample was 38%. Fifty percent of individuals with preexisting musculoskeletal pain experienced a worsening of their symptoms after COVID-19. No differences in fatigue, dyspnoea, anxiety/depressive levels, or sleep quality were observed between myalgia and nonmyalgia groups. The presence of myalgia at hospital admission was associated with preexisting history of musculoskeletal pain (OR 1.62, 95% confidence interval 1.10-2.40). In conclusion, myalgia at the acute phase was associated with musculoskeletal pain as long-term post-COVID sequelae. In addition, half of the patients with preexisting pain conditions experienced a persistent exacerbation of their previous syndromes.

Patient's experiences of endotracheal tubes and suction following cardiac surgery

BACKGROUND

There is a growing body of evidence addressing the patient experience of intensive care, including patient reports that the presence of an endotracheal tube is bothersome and distressing, and that endotracheal suction is moderately to extremely painful. Yet there remains little information about the patient experience of the endotracheal tube and suction in those patients receiving planned short-term mechanical ventilation.

AIMS AND OBJECTIVES

This study aimed to describe the patient experience of the endotracheal tube and suction, following mechanical ventilation in post-operative cardiac surgical patients.

DESIGN

This qualitative study used inductive thematic analysis. Participants having planned cardiac surgery, anticipated to receive less than 12-hours mechanical ventilation, were approached pre-operatively and written consent provided.

METHODS

Ten participants were recruited using purposive sampling. Semi-structured interviews were conducted between days four and six post-operatively. One researcher interviewed all participants; two researchers independently read, coded, and agreed themes.

FINDINGS

None of the participants recalled endotracheal suction, while half had no recollection of the endotracheal tube. Three themes were identified; the experience of the endotracheal tube and extubation, the experience of emerging from sedation, and participants concerns about the future. The presence of the endotracheal tube was described as bothersome, whilst breathing through the tube and extubation were described as 'weird' and 'strange' but not painful.

CONCLUSIONS

Knowledge of the patient experience can help inform nursing practice by improving pre and post-operative care planning.

RELEVANCE TO CLINICAL PRACTICE

This study adds to the body of knowledge about the patient experience of the endotracheal tube and extubation.

TRIAL REGISTRATION

Prospective registration with the Australian New Zealand Clinical Trials Registry. www.anzctr.org.au (ACTRN12616001515482).

Risk factors and events in the adult intensive care unit associated with pain as self-reported at the end of the intensive care unit stay

Background

The short-term and long-term consequences of the most frequent painful procedures performed in the ICU are unclear. This study aimed to identify the risk factors associated with pain-related discomfort perceived by critically ill patients during the whole ICU stay as self-reported by patients at the end of their ICU stay.

Methods

The study involved 34 ICUs. Adult patients who survived an ICU stay of 3 calendar days or more were eligible for inclusion. Discomforts, including the pain-related discomfort, were assessed using the French 18-item questionnaire on discomfort in ICU patients, the “Inconforts des Patients de REAnimation” (IPREA). Patients scored each item from 0 (minimal discomfort) to 10 (maximal discomfort). Associations between patient characteristics at ICU admission, life support therapies and main potentially painful procedures performed during the ICU stay and pain-related discomfort scores assessed at the end of the ICU stay were analyzed.

Results

Patients with complete IPREA questionnaires (n = 2130) were included. The median pain-related discomfort score was 3 (IQR 0–5). From the univariate analysis, pain-related discomfort scores were negatively correlated with age and positively correlated with ICU stay duration; surgical patients reported significant higher pain-related discomfort scores than medical patients; chest drain insertion, chest drain removal, use of bladder catheter, central venous catheter (CVC) insertion, complex dressing change, and intra-hospital transport were associated with pain-related discomfort scores. From the multivariate analyses using generalized estimating equations models, only age, chest drain removal, use of a bladder catheter, CVC insertion, and intra-hospital transport were the main risk factors associated with pain-related discomfort scores.

Conclusion

Patients who underwent chest drain removal, bladder catheter, CVC insertion, and intra-hospital transport during their ICU stay reported higher pain-related discomfort scores (with respect to the whole ICU stay and assessed at the end of their ICU stay) than patients who did not experience these events. This study may pave the way for further targeted studies aiming at investigating a causal link between these common procedures in the ICU and adult critically ill patients’ perceptions of their ICU stay regarding recalled pain.

Trial Registration: Clinicaltrials.gov Identifier NCT02442934, retrospectively registered on May 13, 2015

Incidence of Inadequate Pain Treatment among Ventilated, Critically Ill Surgical Patients in a Thai Population

BACKGROUND

Inadequate pain treatment during intensive care unit stays causes many unfavorable outcomes. Pain assessment in mechanically ventilated patients is challenging because most cannot self-report pain. The incidence of pain among Thai surgical intensive care unit (SICU) patients has never been reported.

AIMS

To determine the inadequate pain control incidence among ventilated, critically ill, surgical patients.

DESIGN

Prospective, observational study.

SETTING

SICU of a university-based hospital during November 2017-January 2019.

PARTICIPANTS

Patients aged > 18 years, admitted to the SICU for a foreseeable duration of mechanical ventilation > 24 hours were included.

METHODS

On post-admission Day 2, each was assessed for pain at rest (every 4 hours) and during bed-bathing using the Critical Care Pain Observation Tool (CPOT; Thai version) or the 0-10 numeric rating scale (NRS). CPOT scores > 2 or NRS scores > 3 signified inadequate pain control, while a RASS score ≤ -3 was defined as overtreatment.

RESULTS

118 were included. The inadequate-pain-management incidence was 34% (n = 40) at rest and 29% (n = 34) during bed-bathing. The severe-pain incidence (NRS > 6, or CPOT > 5) was 5.9% (n = 7). Our incidence of overtreatment was 1.7%. The demographic data and ICU complication-rates of patients with adequate and inadequate pain treatment were similar.

CONCLUSIONS

Pain assessment tools in critically ill patients should be developed and validated to the language of the tool users in order to determine the incidence of pain accurately. The inadequate-pain-treatment incidence in ventilated critically ill, Thai surgical patients was lower than previously reported from other countries.

Recall of pain and discomfort during oral procedures experienced by intubated critically ill patients in the intensive care unit: A qualitative elicitation study

Background: Intubated and mechanically ventilated patients in the intensive care unit (ICU) may experience pain during routine oral procedures such as oral suctioning and tooth brushing. Despite the importance of pain prevention and management, little is known about patients’ experiences of procedural oral pain.

Aims: The aim of this study was to explore patients’ recollections and recommendations for pain and discomfort during routine oral procedures.

Methods: A qualitative descriptive design was used. Adult patients were recruited from a mixed medical–surgical–trauma ICU in an academic hospital in Toronto, Canada. Participants were interviewed using object elicitation methods within 7 days of discharge from the ICU. Data were analyzed using directed content analysis methods.

Results: We recruited 33 participants who were primarily male (23, 70%), with an average age of 54 (SD = 18) years, admitted with a medical (13, 39%), trauma (11, 33%), or surgical (9, 27%) diagnosis and dentate (27, 82%). Most participants described oral procedures as painful, discomforting, and emotionally distressing. Identified sources of pain included dry, inflamed oral tissues and procedural technique. Procedural pain behaviors were perceived to be frequently misinterpreted by clinicians as agitation, with consequences including physical restraint and unrelieved suffering. Participants advocated for greater frequency of oral care to prevent oral health deterioration, anticipatory procedural guidance, and structured pain assessment to mitigate the dehumanizing experience of unmanaged pain.

Conclusions: Patients described routine oral care procedures as painful and recalled suboptimal management of such pain. Procedural oral pain is an important target for practice improvement.

Patients´ experiences of pain in the intensive care - The delicate balance of control

AIM

To explore the patients´ experiences of pain when being cared for in the intensive care.

DESIGN

An exploratory, qualitative design was chosen.

METHOD

Interviews were performed with patients (October 2015-March 2017) within a week of post-intensive care (N = 16). Thematic analysis was used as method for analysis.

RESULTS

The findings generated two themes - a lack of control and to struggle for control. Pain was described as overwhelming, both in body and mind and generating the experience of a lack of control, with feelings of incapacitation, isolation, and having their needs unmet. Feeling in control of the pain and thus in control of the situation was experienced as a constant struggle. Well-planned care, finding ways to handle the pain and good communication were all helpful in this struggle.

CONCLUSION

The participants recalled their experience of pain in the ICU and control seems to be crucial for how pain is experienced. They experienced a lack of control due to not only the pain but also the treatment, which can be avoided by the nurse continuously evaluating and individualising the care. Balanced care, meeting the patients' needs and good communication helps the patient feel more in control when experiencing pain.

IMPACT

The experience of pain is dependent on control for the intensive care patient. The nurse may help them gain control and thereby handle the experience of pain through including the patient, striving for better communication and implementing individualised care that continuously assesses and treats pain.

Role of Family Members in Pain Management in Adult Critical Care

This review describes family member involvement in intensive care unit pain assessment and management and generates implications for clinical practice, education, and future research. A literature review was performed in MEDLINE, PubMed, EMBASE, Cochrane, and CINAHL databases from their inception until April 30, 2019. Only 11 studies addressing the topic were identified, and the current quality of evidence is low. Family members can be involved in pain assessment by describing patients' pain behaviors and in pain management by selecting and delivering nonpharmacological interventions tailored to patients' needs, if the family members feel comfortable with this role. More-rigorous research is required to describe the role of family members in patients' pain assessment and management. Advancing knowledge in this field could improve patients' and family members' experiences with pain assessment and management in the intensive care unit.

Clinical Utility of the Behavioral Pain Assessment Tool in Patients Admitted in the Intensive Care Unit

Introduction

Unnoticed and unrelieved pain is one of the main sources of psychological and physiological stress for intensive care unit (ICU) patients. The eight-item behavior pain assessment tool (BPAT) is a multicountry validated tool to assess pain in ICU patients. However, its feasibility and clinical utility for ICU patients in India need further research.

Aims and objectives

The Aims and objectives of the study were to assess pain using BPAT and its clinical utility in pain assessment and management in ICU patients.

Materials and methods

Following ethical approval, 400 consecutive adult patients admitted in the ICUs in a tertiary care teaching hospital were assessed for pain severity using BPAT at intake, baseline pain and procedural pain. Patients <18 years and in deep coma on the Glasgow coma scale were excluded from the study. The patients with BPAT score ≥4 were given opioid analgesic, and their pain was reassessed after 2-3 hours. A feedback regarding feasibility and clinical utility was filled by the doctors.

Results

High interrater agreement for BPAT was observed with excellent kappa coefficients (>0.85) for each item. The BPAT significantly guided the pain management (p < 0.0001). More than 90% of doctors found BPAT easy to understand and use. In most of the cases (95.5%), doctors agreed that BPAT can improve the clinical management of ICU patients.

Conclusion

The BPAT is a reliable, brief, and an easy-to-use pain assessment tool, which clinicians can use for guiding pain assessment and management in the ICU setting on a routine basis.

Clinical significance

We recommend implementing BPAT in the clinical practice for better pain assessment and control in ICU patients.

How to cite this article

Mitra S, Jain K, Singh J, Saxena P, Nyima T, Selvam SR, et al. Clinical Utility of the Behavioral Pain Assessment Tool in Patients Admitted in the Intensive Care Unit. Indian J Crit Care Med 2020;24(8):695-700.

Procedural Pain in the Adult Neurological Intensive Care Unit: A Retrospective Study Examining Arterial Line Insertion

BACKGROUND

This was a retrospective chart review of procedural pain assessments and interventions during arterial catheter insertion in an adult neurological intensive care unit where patients with impaired consciousness are common. Overall, pain assessment was well documented (100%) by Registered Nurses, but not specific to arterial line insertion. Nurse practitioners commonly placed arterial lines and used local analgesia in over 75% of the documented procedures.

AIMS

The purpose of this study was to examine healthcare providers' pain-related practices documented during arterial catheter insertion, one of the most painful procedures in a neurological intensive care unit. Secondary purposes were determining whether patient characteristics, procedure-related factors, or provider licensure were associated with pain assessment or procedural pain interventions.

DESIGN

A retrospective records review design was used.

METHODS

120 electronic patient medical records were reviewed during a one-year period.

RESULTS

100 charts met inclusion criteria. Nurses assessed all pain within 4 hours following the procedure in all charts but procedure-specific pain assessments were documented in 4% of charts. Pain-related interventions for arterial line insertion were local analgesic (76% of charts) and other procedure-specific interventions (10%). Significant associations occurred between procedure specific pain assessments and decreased number of insertion attempts (p = .006) and between pain interventions and number of insertion attempts (p = .003). No provider documented procedural pain assessment regarding arterial line insertion. Associations between patient characteristics and pain interventions were significant for patient ethnicity (F = 8.967, p = .007).

CONCLUSIONS

Overall pain assessment was documented (100%) but not specific to arterial line insertion. Although arterial line insertion can be extremely painful, patients were rarely assessed for such pain by any clinician; 14% did not receive any preprocedural analgesia.

CLINICAL IMPLICATIONS

The lack of procedural pain assessment in this vulnerable population indicates a need for increased pain management education for clinicians and further investigations to determine whether sufficient analgesia is provided to reduce procedural pain during arterial line insertion.

Exploration of difficulty accessing the mouths of intubated and mechanically ventilated adults for oral care: A video and photographic elicitation study

AIM

To explore descriptors of difficulty accessing the mouths of intubated and mechanically ventilated adults for oral care, consequences, modifiable antecedents and recommendations for improving care delivery.

BACKGROUND

Nurses report oral access and care delivery difficulty in most mechanically ventilated patients.

DESIGN

A prospective qualitative descriptive design.

METHODS

Data were collected using video and photographic elicitation interviews focused on delivery of oral care. Directed content analysis was used to explore descriptive categories. Reporting used the SRQR guidelines.

SETTING AND PARTICIPANTS

A university-affiliated hospital in Toronto, Canada. Participants included clinicians experienced in accessing the oral space of adults representing nursing, medicine, dentistry and allied health professionals.

FINDINGS

We recruited 18 participants; 9 representing critical care and 9 other specialties frequently accessing the mouth, that is dentistry. Descriptors for observed difficulty accessing the oral cavity were "oral crowding with tubes" and "aversive patient responses", which were considered to result in insufficient oral care. Participants perceived aversive patient responses (e.g. biting, turning head side to side, gagging, coughing) as a consequence of forced introduction of instruments inside a crowded mouth. A key finding identified by participants was the observation of substantial procedural pain during oral care interventions. Potentially modifiable antecedents to difficult oral care delivery identified were procedural pain, oral health deterioration (e.g. xerostomia) and lack of interprofessional team problem-solving. Recommendations to address these antecedents included patient preparation for oral care through verbal and nonverbal cueing, pharmacological and nonpharmacological strategies, and ICU interprofessional education.

CONCLUSIONS

Oral care in mechanically ventilated adults is complex and painful. Visual research methods offer important advantages for oral care exploration including its ability to reveal less visible aspects of the nurse-patient encounter, thereby enabling novel insights and care.

RELEVANCE FOR CLINICAL PRACTICE

Interprofessional education and training in oral health and care interventions tailored to mechanically ventilated patients are recommended.

Chronic pain in critical care survivors: a narrative review

Chronic pain is an important problem after critical care admission. Estimates of the prevalence of chronic pain in the year after discharge range from 14% to 77% depending on the type of cohort, the tool used to measure pain, and the time point when pain was assessed. The majority of data available come from studies using health-related quality of life tools, although some have included pain-specific tools. Nociceptive, neuropathic, and nociplastic pain can occur in critical care survivors, but limited information about the aetiology, body site, and temporal trajectory of pain is currently available. Older age, pre-existing pain, and medical co-morbidity have been associated with pain after critical care admission. No trials were identified of interventions to target chronic pain in survivors specifically. Larger studies, using pain-specific tools, over an extended follow-up period are required to confirm the prevalence, identify risk factors, explore any association between acute and chronic pain in this setting, determine the underlying pathological mechanisms, and inform the development of future analgesic interventions.

Perception of pain in post-surgical patients in intensive care units

INTRODUCTION

Pain assessment and treatment are essential for ensuring quality of care as well as for improving patient's satisfaction and clinical outcomes.

OBJECTIVES

1) To describe pain perception of surgical patients admitted to our Intensive Care Unit(ICU). 2) To compare the patients' pain perception with the assessment carried out by nurses. 3) To correlate International Pain Outcomes Questionnaire results with socio-demographical data.

METHODOLOGY

A prospective descriptive observational study was carried out in the ICU of a third level university hospital over a period of 3 months. Surgical patients' pain-perception was assessed 24hours after their admission to the ICU using the Spanish translation of International Pain Outcomes Questionnaire.

RESULTS

The highest pain score recorded among 109 patients by nurses was 4.47±2.75, while, the lowest was .69±1,25. However, the highest and lowest pain scores reported by patients were 5.59±2.72 and 2.13±2.03, which showed significant differences (P <0.001). The highest pain score seemed to be related to the type of surgery (P <0.027). There are significant variations in the lowest pain score depending on age (P=0.005 r=-0.270). Likewise, the worst pain score correlated with the patients' sex (P=0.004). Patients who reported that pain made them feel very anxious or helpless scored highest with the worst pain, 7.35±1.98, 7.44±1.85 respectively. These differences were statistically significant (P=0.001, P <0.001). Regarding to the score of less pain, there is an association with feeling anxiety (P=0.032) and not with feeling helpless (P=-0.088).

CONCLUSIONS

The post-surgical patients reported pain during the first 24hours following admission to ICU (max score 5.59±.26). The nurses underestimated the patients' reported pain. Improving nurses' education would provide them with assessment strategies for better pain management. Age, sex, anxiety and helplessness caused by pain, were variables that significantly influenced pain.

Analgesia nociception index for the assessment of pain in critically ill patients: a diagnostic accuracy study

Background

Behavioural pain tools are used in Intensive Care Unit (ICU) patients unable to self-report their pain-intensity but need sustained efforts to educate and train the ICU team because of the subjective nature of these clinical tools. This study measured the validity and performance of an electrophysiological monitoring tool based on the spectral analysis of heart rate variability, the Analgesia Nociception Index (ANI) which varies from 0 (minimal parasympathetic tone, maximal stress-response and pain) to 100 (maximal parasympathetic tone, minimal stress-response and pain).

Methods

Mean-ANI (ANIm) and Instant-ANI (ANIi) were continuously recorded then compared with the Behavioral Pain Scale (BPS) before, during and after routine care procedures in critically-ill non-comatose patients.

Results

969 assessments were performed in 110 patients. ANIi was the most discriminative pain tool. It was significantly correlated with BPS (r=-0.30; 95%CI -0.37 to -0.25; P<0.001). For an ANIi threshold of 42.5, the sensitivity, specificity, positive and negative predictive values were respectively 61.4%, 77.4%, 37.0%, and 90.4%. Compared with the BPS, ANIi had no significantly different ability to change during turning and tracheal-suctioning but changed significantly more during dressing change. ANIi increased independently with age, obesity and severity of illness, and controlled mechanical-ventilation, vasopressors use and analgesia. ANIi decreased independently when vigilance status and respiratory rate increased. ANIm demonstrated poor psychometric properties to detect pain.

Conclusions

Despite low sensitivity/specificity, ANIi≥43 had a Negative-Predictive-Value of 90%. Hence ANIi may be of highest benefit for excluding significant pain. A randomized controlled trial should compare sedation-analgesia protocols based on ANIi to presently recommended behavioural-pain-tools.

To assess patients pain in intensive care: developing and testing the Swedish version of the Behavioural Pain Scale

OBJECTIVES

The Behavioural Pain Scale has previously been translated into Swedish and psychometrically tested. One of the domains- 'compliance with ventilation'- did not show equally as good psychometric proprieties as the other domains, which led to the question whether a development of that domain would be beneficial. This study aimed to develop the domain of 'breathing pattern' in the Swedish version of the Behavioural Pain Scale and then test the instrument for discriminant validity, inter-rater reliability and criterion validity.

METHOD

The domain 'breathing pattern' was developed and included when the Swedish version of the Behavioural Pain Scale was psychometrically tested in 360 paired assessments.

RESULTS

The instrument showed discriminant validity through a significant positive change on the scale before and during turning and inter-rater reliability with an absence of significant disagreement on the scale between the paired assessments. The developed domain had a better result in discriminant validity than the original domain. The instrument also showed higher sensitivity in discriminating pain compared to assessment without an instrument.

CONCLUSION

The Swedish version of the Behavioural Pain Scale, with a developed domain for 'breathing pattern' showed to be a reliable instrument for pain assessment in the adult intensive-care patient.

Gastroscopy Should Come Before Colonoscopy Using CO2 Insufflation in Same Day Bidirectional Endoscopies: A Randomized Controlled Trial

Background and Aims

Same day bidirectional endoscopies (esophagogastroduodenoscopies [EGD]s and colonoscopies) are routinely performed. However, the best sequence of procedures is unknown, as is whether the use of carbon dioxide (CO₂) affects the preferred sequence of procedures. This study aims to determine the preferred sequence of procedures and choice of insufflation gas (air or CO₂) in patients undergoing same day bidirectional endoscopies.

Methods

Two hundred adults with a clinical indication for same day bidirectional endoscopies were randomized equally into four groups: A1 (EGD first, CO₂ as insufflator); A2 (EGD first, air as insufflator); B1 (colonoscopy first, CO₂ as insufflator); and B2 (colonoscopy first, air as insufflator). All procedures were performed with conscious sedation (Midazolam/Fentanyl). The primary outcome was patients’ overall comfort/satisfaction with the procedures and sedation received, as assessed by questionnaires and validated scoring scales (Nurse-Assessed Patient Comfort Score [NAPCOMS], La Crosse [WI]) collected during the procedures, before discharge, and on day 7 postprocedure.

Results

Two hundred patients were randomized, with data available for 186. Mean Midazolam dose between groups was significantly less in the EGD first groups (P=0.01). During the procedures, no differences were found in patients’ comfort as per the nurse reported NAPCOMS scores (P=0.19) or the Lacrosse (WI) endoscopy scores (P=0.05). On postprocedure days 0 and 7, no differences were found in the patients’ reported Lacrosse (WI) scores, nausea, sore throat, dizziness, satisfaction with sedation or overall level of procedural satisfaction (P>0.05 for each). However, bloating and discomfort were significantly lower in the CO₂ arms (P<0.001).

Conclusions

This randomized controlled trial using validated patient comfort scoring assessments for same day bidirectional endoscopies demonstrated that the sequence of procedures affects the sedation used but does not affect overall patient comfort or satisfaction. Lesser sedation is needed in the EGD first group, and less postprocedural abdominal pain/discomfort and bloating is seen with CO₂ insufflation.

Implementation of the Critical Care Pain Observation Tool increases the frequency of pain assessment for noncommunicative ICU patients

BACKGROUND

Pain is a common stressor for ICU patients, necessitating routine assessment. For patients who are unable to communicate, self-report tools are unsuitable, and the use of an observational tool is required to assess pain appropriately. The Critical Care Pain Observation Tool (CPOT) is the most reliable tool currently available to assess pain in these patients. We investigated whether the implementation of the CPOT in one Australian ICU could increase frequency of appropriate pain assessments, and if this would affect the administration of analgesia and sedation.

METHODS

In this before and after study, we first performed a retrospective chart audit on 441 adult ICU patient charts, over 49 days. Data collected included frequency and type of pain assessments, sedation and analgesia administered, communication and CAM-ICU status, and bedside nurse-perceived pain. During the implementation phase, new policy and guideline documents were released, and ICU charts were redesigned to incorporate the CPOT. All nursing staff attended an education session on pain assessment and correct use of the CPOT. The chart audit was repeated, capturing 344 charts over 43 days.

RESULTS

Mean total assessments in 24 hours increased from 7.2 to 7.9 for communicative, 3.0 to 8.9 for non-communicative, and 5.1 to 9.1 for transitioning patients. For non-communicative patients there was a significant increase in observational assessments including the CPOT (1.7 to 8.3), and a decrease in inappropriate use of self-report tools (1.3 to 0.2). We also observed significant increases in administration of paracetamol, opiates, propofol, patient-controlled analgesia, modified-release opiates, and neuropathic pain agents.

CONCLUSIONS

Implementation of the CPOT using standardised education and resources led to increased frequency of pain assessment, particularly for non-communicative patients. Appropriate observational assessments were also more frequently used for these patients. Analgesic administration generally increased, as did the use of propofol.

Research in Review: Advancing Critical Care Practice

Research published in 2016 identified strategies to enhance acute and critical care, initiated discussions on professional roles and responsibilities, clarified complex care issues, and led to robust debate. Some of this important work addressed strategies to prevent delirium and pressure ulcers, considerations for pain management within the context of the opioid abuse crisis, strategies to guide fluid resuscitation in patients with sepsis and heart failure, and ways to enhance care for family members of intensive care patients. The new sepsis definitions highlight the importance of detecting and providing care to patients with sepsis outside of critical care areas. Chimeric antigen receptor T-cell therapy is an example of the advancement of research in genomics and personalized medicine and of the need to understand the care implications of these therapies. Other research topics include interprofessional collaboration and shared decision-making as well as nurses' role in family conferences. Resources such as policies related to medical futility and inappropriate care and the American Association of Critical-Care Nurses' healthy work environment standards may inform conversations and provide strategies to address these complex issues.