Assessing of pain for intubated adult patients using non verbal cues and indicators

In terms of experience, pain can be acute, chronic, recurrent sensations or the sequence of all three (Goldber & McGee 2011). Body pains are a typical manifestation of numerous conditions. This season's cold virus is a standout amongst the most understood conditions that can cause body hurts. Pains can likewise be caused by your regular day to day existence, particularly on the off chance that you stand, walk, or exercise for drawn out stretches of time. You may simply require rest and some treatment at home to alleviate your body hurts. with cognitive impairment (Takai et al 2010), as well as experiencing the musculoskeletal disorders, cardiac conditions etc. Zwakhalen et al. Evidence suggested that minimum of 50% adult population experiencing cognitive impairments are having pain at regular interval (Bjork et al. and are living in the long-term care (LTC) centers (Achterberg et al.

Pain is prominent issue among critical ill patients. We see that patients undergoing surgical treatment may be supported with breathing tubes. The aftermath pain from the tubes could be so severe. The study generally provide techniques from building better in-tubes that can be less painful. This is arrived at after studying the scores of pains that individuals go through. Discussed below are pain level and how their effect is reached at. The scale has five criteria which are each assigned a score of 0,1 or 2. Furthermore, the FLACC is also used in adult in ICU who is unable to communicate due to incubation. Reasons for better tool Going by the fact of pain infliction on the bodies of the intubated patients, better systems can be reached at and smarter devices developed. Alternative tubes that do not cause dire friction to the body can be designed and replace the common tough PVC tubes sometimes deployed.

Considering the necessity of the tubes it is ideally necessary to completely generate a dependable pain scale factor, which can be used in the analysis of the pain levels. Therefore, the present research will be helpful in adding its significance with respect to the use of CPOT in Singapore. As there is no literature evidence so far obtained while doing the database search pertaining to the use, validation, reliability and feasibility of CPOT as a pain measurement tool in Singapore. The presented study proposal will be the first one to perform such research. Research Aim and Objective In 2014, Li et al. validated the use of CPOT among critically ill in ICU among Chinese populations. What is the sensitivity and specificity of the CPOT for intubated patient in Singapore? 1. Summary Pain is significant issue among critically ill patients.

In this section of the research work an introduction was given with basic pain anthropology. CPOT is being used as one of the most effective pain assessment tool; however, is not into a practice in Singapore. Therefore, an importance of local validation, significance in relation to Singapore, research aim, objectives and research questions were discussed individually briefing the importance of present study in research. This section will be helpful in critically analyzing the major findings, strengths, and limitations of the previously done work by other researchers and whether there is any applicability with the aim of proposed research. Search Strategies 2. Search Method A database search was performed using CINHIL, Cochrane, and PubMed. A manual search was done to further the search for relevant grey literature for finding additional literature. Database search was limited to peer reviewed.

Search Outcome The preliminary search resulted in 168 references after duplicates were removed. The eligibility criteria were not completely met causing to exclude 163 (95%) studies upon reviewing the abstracts and titles. Total of 5 studies were selected which appeared as best fit based on the study objective. Out of which one was a qualitative and 4 was quantitative. Hence selected articles were evaluated using CASP checklist appraisals, evaluating instruments for use in clinical nursing Research given by Jacobson in 2004, and thematic analysis. However, the same scientific principles are expected in the original studies and are needed to be applied to the identification, sorting and analysis of potential relevant studies. “Critical-Care Pain Observation Tool” (CPOT) Gelinas et al (2006), describe the first CPOT model depending on five indicators on a total score of 8, for pain measurement in critically unwell intubated patients.

The four indicators are described as “facial expressions, body movement, compliance with ventilator (intubated patients) or vocalization (extubated patients), and Muscle tension. ” Each indicator is scored on a scale of 0-2 points, and a final maximum score of total 8 points. Facial expressions Facial expressions are notices via “relaxed/neutral, tense or grimacing” expressions three main indicators. Fighting ventilation is scored as 2 points indicating an asynchronous activity which implies blocked ventilation and frequent alarm activation (Gelinas et al. Vocalization (extubated patients) In extubated patients, assessment is performed using “talking in normal tone or no sound” is scored as 0 points, sighing, moaning is scored as 1 point, and crying out or sobbing is scored as 2 points (Gelinas et al. Muscle tension Muscles tension evaluation is performed by passive flexion and upper limb extension when patient is relaxed or when being rolled.

Therefore, it is measured in three indicators where relaxed muscle is given a score of 0 point i. e. No examinations have been discovered researching the documentation of pain evaluation and its administration in basically not well intubated patients in Jordan. Constrained research ponders exist in recording postoperative agony in surgical wards and post anesthesia mind unit in Jordan. These examinations uncovered that little consideration was given in the zone of agony appraisal and administration by Jordanian attendants. Institutionalized agony evaluation and treatment procedures have not yet been created in Jordan. There is an absence of built up conventions in clinical settings for pain evaluation and administration. The literature evidence suggested CPOT, BPS, PAINAD and NVPS are unidirectional pain assessment tools while FLACC is a multidimensional pain assessment tool. Further, all the five identified tools were analyzed for validity, reliability, applicability, and responsiveness in critically ill adult patients.

The investigators performed thorough search for relevant articles (Varndell et al. The work included the used of standardized frames. Although the outcomes showed the significant results for BSP and CPOT pain assessment tools for their validity, reliability, applicability, and responsiveness. Despite the development of multiple tools in neither pain assessment for nor verbal patients there was limited evidence suggesting the use of such tools in ICU patients in Turkey (Aslan, Badir & Selimen 2003). The statement implies chances of inadequate assessment among critically ill patients (Herr et al. Li, Puntillo, Miaskowski 2008). Therefore, Atkas & Karabulut (2017) in their study included the first ever Turkish CPOT version which showed statistically acceptable levels for validity and reliability. The investigators used BPS for comparison which indicated CPOT and BPS have significant association for validity and reliability in critically ill patients.

Fothergill Bourbonnais et al. performed a pilot study to determining the CPOT suitability for pain assessment in ICU for mechanically ventilated patients. The investigators used a descriptive design using quantitative and qualitative analysis. The study performed CPOT evaluation using Likert Scale. Evaluation was performed five times for pain using CPOT for each patient indicating 115 times nurse patent interaction. Li et al. conducted a study for testing the properties of CPOT in general ICU patients in China. The work included 63 ventilated adults and was assessed for pain using two independent CPOT raters i. e. at rest, before and during procedure (nociceptive and non-nociceptive). and sensitivity scores were observed between 80. Sensitivity score determines whether the pain is present (Puntillo, Morris, Thompson et al 2004). It was observed that CPOT was never reported in mechanically ventilated general ICU patients (Barr, Fraser, Puntillo et al.

A higher score of specificity and sensitivity indicated a better diagnostic efficiency with good discriminative properties. However, the study had its limitations due to non-validation of variable value pain intensity score in China. and 0. respectively). BPS and CPOT decimation between painful and non-painful procedures were among evaluated study strength. On the other hand, Changques et al. conducted a psychometric comparison of behavior scales of pain assessment in non-communicating patients. Their total sample size included 35 patients who were admitted during 5 months of time. Data was collected based on observation during the routine dressing and turning and other check-ups. The results showed no significant variations during dressing changing while a sudden increase in when being turned. This implies the pain increases when patients are being turned however, either there is no pain or bearable pain during the dressing sessions.

The results analysis backed up the CPOT evaluation with significant positive results. Among the independent variables, co-morbidities, analgesic use and the adjusted interactions had the strongest associations with pain and shown to be valid significant predictors. The study confirmed the expectations gleaned from other studies on less impaired older populations namely that pain prevalence in older residents with dementia in Dutch nursing homes is high. Themes The research work aimed to cover three themes as validity, reliability and feasibility of CPOT. Evaluation of CPOT for each article according to these three themes will prove evidence whether the proposal for introduction of CPOT in Singapore is effective. Proper appraisal is the initial phase in overseeing pain for the individuals who are fundamentally sick. Critically ill patients are commonly unable to verbally communicate due to altered oral communication e.

eg endotracheal intubation or diminished consciousness e. g. sedation, delirium. Data sources: the CINAHL, EMBASE, MEDLINE, ProQuest databases are used. The scores are further compared with other instruments using a single pain expression factor during analysis, correlation and positive significance. The components like self-reports of pain intensity, correlational significance etc. with respect to other tool determines the legitimacy of an instrument. There is a significant increase in the BPS and CPOT of 2 points between rest and the painful procedure. The median BPS scores between rest and the nonpainful procedure showed a significant increase of 1 point while the median of CPOT score remain unchanged. Reliability is determined based on the consistency in the validity score. Non-variability in the pain scores from baseline to full stimuli, inter-rater accuracy, no variable changes in comparison with other instruments defines the dependability of the instrument.

The consistency of data measured using the Cronbachs coefficients for a continuous, intermittent, NP and affective subscales should have slight deviations, such 0. and 0. respectively (T. This includes pain indicators used to assess pain, pain management interventions and indicators used to verify pain intervention effectiveness. Pain indicators are determined through observable and non-observable characteristics. Checking physiological indicators include respiratory indicators (rate, oxygen saturations and cardiovascular indicators (blood pressure and cardiac rate). Sufficient pain documentation will result to good pain assessment and reassessment for critically ill intubated patients. Summary The primary focus of this section was to discuss search strategies used while selecting the articles for evaluation. Unrelieved pain gives rise to negative physiological and psychological events that can be detrimental to the prognosis of critically ill patient. Appropriate pain relieving interventions occur only where reliable and valid assessment has been achieved.

It is generally accepted that patients self-report is the most reliable indicator of the existence and severity of pain. However, a substantial number of critically ill patients may not be able to report their pain because of mechanical ventilation. Nurses’ estimates of these patients’ pain levels often understate actual levels. This involved educating them on the right techniques that were later observed to be very useful in the research. For instance, the information confidentiality was given a high priority by knowingly covering for the patients data. The information that was previously collected using the Gelina’s and associate systematic analysis was structured and formatted based on the Gelina’s methodological approach of pain hypothesis in estimation of pain levels. The qualification of data collection legitimacy was done based on the following special estimation procedures.

The general information from the patient included – forming the basis of general statistics, which included the age and gender and other factors which included the qualities of explanation behind affirmation and strategy for intubation. This study to be approved by the ethics committee of the hospital, and informed consent was obtained. Ethical Consideration The ethical aspects of the study involves the complete understanding of impacts of the CPOT among patients. A repeated measures design was used for discriminant validation of the CPOT. This assessment were performed at rest (without any medical procedure at least for half an hour), pre-procedure (one to five minute before performing the NNP and NP), and during the procedure. To evaluate the test retest reliability, the assessments were repeatedly performed within 24 hours. The one hour training session included 1) description of the Singaporean version of the CPOT and the method of rating 2) the method of completing the data collection sheet 3) the method for obtaining self-reports of pain 4) Watching CPOT rating examples on the video clips that were provided by Gelinas.

After making sure that every nurse recruited in the study could use the CPOT expertly, the formal study began. Forty one ICU nurses were to be recruited as raters in the study. For every patient recruited, two raters were to be randomly selected to asses them, using the CPOT independently to evaluate the interrater reliability. Patients were assessed during the two procedures: one non- nociceptive procedure (NNP) (taking noninvasive blood pressure) and other a nociceptive procedure (NP (turning) which have been reported previously and can be used as strategies for determining discriminant validity. Results The discriminant validity of the CPOT means that it will be indeed measuring pain. In this study, the CPOT total score was significantly higher during the NP procedures, even if it was measured repeatedly. This change in CPOT score testifies to its capacity to discriminate pain.

Meanwhile, MAP, HR and RR increased during NP, whereas these values remained stable during NNP, and at pre-procedure and at rest. Such results emphasize the fact that the change of the CPOT and of physiological indicators may be detected when the patient is exposed to painful procedures. was high enough for ventilated patients. Descriptive statistics A total of 71 patients or representatives agreed to participate in the study. During the study period, eight patients were excluded because mechanical ventilation was discontinued before the end of the data collection (three patient) or a sudden change of conditions ensued that needed extra invasive treatment (five patients) eventually, 63 patients were recruited 3. Principal component factor analysis The value of Kaiser-Meyer-Olkin was 0. and the Bartlett’s test of sphericity was significant( x2 =16. The ICC should range from 0.

to 0. indicating overall good inter-rater reliability. The Spearman nonparametric coefficients for test—retest reliability between the two repeated data collection of the CPOT and should range from 0. to 093, indicating overall good test retest reliability. to 0. showing great discriminative properties and indicative proficiency an of the CPOT pain. Discussion Pain assessment is challenging in adults ICU patients who are unable to self-report. In such situations, relying on observational assessment is an alternative strategy i. e. However, the Swedish version revealed a substantial spread (0. in the range of Cronbach’s α coefficients. This may suggest that under certain condition for example, in the absence of pain, the individual items in the CPOT are not necessarily rated consistently. With regard to our study, as all the patients were suffering from tracheal intubation, which is a source of pain, this may ensure the internal consistency to a certain degree.

Measurement of inter-rater reliability and test-retest reliability of an instrument determines whether the tool yields the same results when used by different assessors and at different times. Specificity High specificity would help to rule in patients reporting pain. Therefore, appropriate pain relieving decisions can be made more accurately. As to sensitivity, it was also high enough ( range from 80. to 89. Fig: receiver operating characteristic curve during nociceptive procedure AUC = area under the curve This implies that the CPOT is sensitive in detecting pain when the pain is actually present. Whether the CPOT can be implemented to ICU pain management, including better use of analgesic agents and shorter durations of mechanical ventilation and the ICU stay, requires further investigations 3. Summary This study focused on mechanically ventilated patients who comprised the greater majority of the ICU patient population.

We concluded that the Singapore version of the CPOT has good psychometric properties and can be adopted to standardize pain assessment for ventilated patients who are unable to self-report. CHAPTER 4 Conclusion In summary, based on the introduction. It is proven that pain as an unkind physical and emotional understanding linked by means of a definite skin injury or explained in relation to such damage. The FLACC (face, legs, activity, cry, consolability) scale assesses pain in children. The CPOT that seeks to be introduced in Singapore was developed by Gelinas and is used among ventilated non-verbal patients. This research paper has analyzed the sensitivity and specificity of the CPOT for intubated patients in Singapore. A database search was performed using multiple articles including CINHIL,Cochrane and PudMed to provide additional literature. Only 5 related articles were found to contain this research.

The results not clear when the patients are exposed to the NP during high specificity and sensitivity. In conclusion, the introduction of CPOT into Singapore would have positive results and responses when applied to critical intubated ill patients. References 1. Achterberg, W. P. Badir, A & Selimen, D. How do intensive care nurses assess patients’ pain? Nurs Crit Care. Atkas, Y. Y & Karabulut, N. A. Kharabsheh, M. S. Pain Assessment and Management in Critically ill Intubated Patients in Jordan: A Prospective Study.  International Journal of Health Sciences, 8(3), 287–298. Aziato L, Adejumo O. Clegg-Lamptey, J. N. A. Validation of three pain scales among adult postoperative patients in Ghana.  BMC Nursing, 14, 42. Cade, C. H. Clinical tools for the assessment of pain in sedated critically ill adults. Nurs Crit Care, 13, 288e297. Chanques, G.  Nat Rev Neurol. doi: 10.

nrneurol. Dureja, G. P. Erefe, I. Ilke, H. I. A & ve Yeontemleri, S. Nursing research principles, processes and methods], Istanbul: Odak Ofset, 2002:161-188. V. Pain measurement in mechanically ventilated critically ill patients: Behavioural Pain Scale versus Critical-Care Pain Observation Tool. Journal of Critical Care, 30, 167-172. Galinski M, Ruscev M, Gonzalez G, et al. Prevalence and management of acute pain in prehospital emergency medicine. Gelinas, C. Fillion, L, Puntillo, K. Viens, C. Fortier, M. Validation of the Critical-Care Pain Observation Tool in adult patients. Gregory J, McGowan L. An examination of the prevalence of acute pain for hospitalized adult patients: a systematic review.  J Clin Nurs. Herr K, Coyne PJ, Key T, et al. Pain assessment in the nonverbal patient: Position statement with clinical practice recommendations. iasp-pain. org/Taxonomy. Jackson TP, Stabile VS, McQueen KK.

The global burden of chronic pain.  ASA Newsl. A review of objective pain measures for use with critical care adult patients unable to selfreport. J Pain. Li L, Herr K, Chen P. Postoperative pain assessment with three intensity scales in Chinese adullts.  J Nurs Scholarsh. Pain Assessment Using the Critical-Care Pain Observation Tool in Chinese Critically Ill Ventilated Adults. Journal of Pain and Symptom Management, 48(5), 975-982. Li, Q. Wan, X. GU, C. Linde, S. M. Badger, J. M. Machna, J. Pain. suppl): S121- S126. Moore, R. J. Biobehavioral approaches to pain. Morris, A. B. Thompson, C. L. et al. Retrieved from http://rnao. ca/bpg/guidelines/assessment-and-management-pain 42. Registered Nurses Association of Ontario. Assessment and management of pain. Toronto, ON: Author.  BMC Geriatrics, 17, 257. org/10. s12877-017-0643-9 44. Takai Y, Yamamoto-Mitani N, Okamoto Y, Koyama K, Honda A.

Literature review of pain prevalence among older residents of nursing homes. American Journal of Critical Care, 19, 345–354. Varndel, W. Fry, M. Elliot, D. A systemic review of observational pain assessment instruments for use with nonverbal intubated critically ill adult patients in the emergency department: an assessment of their suitability and psychometric properties. j. ejpain. Evidence Table Author/Date Aims Methods Findings Strengths Weaknesses Varndell, Fry & Ellit, 2016. Examining psychometric properties and available observational pain instruments’ suitability for non-verbal critically ill adult patients -Systemic review- -database search (CINHIL, EMBASE, MEDLINE, ProQuest and Cochrane) -evaluated using psychometric tests published for the consistency interruption -5 instruments reported -nonverbal pain assessment: BPS, CPOT, FLACC, PAINAD and NVPS. unidimensional pain instruments CPOT, BPS, PAINAD and NVPS -FLACC, multidimensional. non-validation of variable value pain intensity score in China -unknown cut off values of CPOT and self-reports -generalizability issues of inter-rater and test-retest agreement Rijkenberg, Stilma, Endeman, Bosman & Straaten, 2015 BPS and CPOT pain assessment for non-communicative ICU patients -68 patients -prospective/cohort study -comparison: CPOT and BPS -discriminant validation and reliability -mechanically ventilated ICU patients -significant increase in BPS score rest and pain procedures -BPS: significant increase rest and non-painful procedure -unchanged CPOT score - fair to good agreement of the CPOT and BPS inter reliability (0.

and 0. respectively) -sedated patients used -low BPS and CPOT score -BPS and CPOT decimation between painful and non-painful procedures -bedside nurses performed assessment -overestimation of discriminant validation -non-randomization of the assessment process - small patient number r in final assessment Zwakhalen SMG & Geels PJ, 2012 feasibility of regular pain assessment Data on pain assessment measured twice a week Evaluated using observational scale Implementation of pain assessment using interviews 90% completion of the scheduled standardized assessments 60 of 264 was a pain score Selected intervention resulted in (n=39) Specific intervention resulted in n=17 Non pharmacological approach n=19 High compliance rate Interventions undertaken after pain assessment were non pharmacological. Pain relieving interventions not applied frequently Varndel, W. Fry, M. √ Inclusion criteria: - pain assessment I critically ill patients -unidimensional pain measures with multidimensional pain measures -instruments used only in nonverbal pain assessment -instrument undergone psychiatric evaluation Exclusion criteria: - 5.

If the results of the review have been combined, was it reasonable to do so? HINT: Consider whether • The results were similar from study to study • The results of all the included studies are clearly displayed • The results of the different studies are similar • The reasons for any variations in results are discussed √ -Thorough search or relevant articles. Standardized frame used -study evaluation and assessment of psychometric instruments. What are the overall results of the review? HINT: Consider • If you are clear about the review’s ‘bottom line’ results • What these are (numerically if appropriate) • How were the results expressed (NNT, odds ratio etc. √ -5 instruments reported -nonverbal pain assessment: BPS, CPOT, FLACC, PAINAD and NVPS. Wan, X. Gu, C. Yu, Y. Huang, W. Li, S. Could the results of the test have been influenced by the results of the reference standard? Consider • Was there blinding? • Were the tests performed independently? (Review bias) • The domain structure of the CPOT accepted.

Cronbach’s coefficient for internal consistency ranged from 0. to 0. intraclass correlation coefficients for inter rater reliability ranged from 0. to 0. Was there a clear question for the study to address? A question should include information about • The population • The test • The setting • The outcomes 2. Was there a comparison with an appropriate reference standard? - Is this reference test(s) the best available indicator in the circumstances? 3. Did all patients get the diagnostic test and reference standard? Consider • Were both received regardless of the results of the test of interest • Check the 2X2 table (verification bias) 4. Could the results of the test have been influenced by the results of the reference standard? Consider • Was there blinding? • Were the tests performed independently? (Review bias) 5. Is the disease status of the tested population clearly described? Consider • Presenting symptoms • Disease stage or severity • Co-morbidity • Differential diagnoses (Spectrum Bias) 6.

Did all patients get the diagnostic test and reference standard? Consider • Were both received regardless of the results of the test of interest • Check the 2X2 table (verification bias) • Only 101 patients were evaluated of the total 303 4. Could the results of the test have been influenced by the results of the reference standard? Consider • Was there blinding? • Were the tests performed independently? (Review bias) 5. Is the disease status of the tested population clearly described? Consider • Presenting symptoms • Disease stage or severity • Co-morbidity • Differential diagnoses (Spectrum Bias) 6. Were the methods for performing the test Described in sufficient detail? Consider • Was a protocol followed? 7. What are the results? Consider - Are the sensitivity and specificity and/or likelihood ratios presented? - Are the results presented in such a way that We can work them out? 8.

Is the disease status of the tested population clearly described? Consider • Presenting symptoms • Disease stage or severity • Co-morbidity • Differential diagnoses (Spectrum Bias) 6. Were the methods for performing the test Described in sufficient detail? Consider • Was a protocol followed? 7. What are the results? Consider - Are the sensitivity and specificity and/or likelihood ratios presented? - Are the results presented in such a way that We can work them out? 8. How sure are we about the results? consequences and cost of alternatives performed? Consider • Could they have occurred by chance? • Are there confidence limits? • What are they? 9. Can the results be applied to your patients/the population of interest? • Do you think your patients/population are so different from those in the study that the results cannot be applied? Such as age, sex, ethnicity and spectrum bias.