Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
https://doi.org/10.5281/zenodo.10614171
17
Comprehensive perspective on pain assessment and management
Perspectiva integral sobre la evaluación y manejo del dolor
Mario Fernando Rivera-Escobar
pg.mariofre77@uniandes.edu.ec
Universidad Regional Autónoma de los Andes, Ambato, Tungurahua,
Ecuador
https://orcid.org/0000-0001-6878-2756
ABSTRACT
Objective: to analyse the integral perspective on the assessment and management of pain. Method:
descriptive documentary type. Results and conclusion: As progress is made in the understanding
and management of pain in critical care settings, it is essential to consider not only the clinical efficacy
of the scales, but also their practical and ethical feasibility. The continued search for improved
assessment tools tailored to the specific needs of non-communicative critically ill patients remains a
priority to improve the quality of care and ensure effective pain relief in these challenging clinical
settings.
Descriptors: intensive care units; low back pain; nurse-patient relations. (Source, DeCS).
RESUMEN
Objetivo: analizar la perspectiva integral sobre la evaluación y manejo del dolor. Método: De tipo
descriptivo documental. Resultados y conclusión: A medida que se avanza en la comprensión y
gestión del dolor en entornos críticos, es esencial considerar no solo la eficacia clínica de las escalas,
sino también su viabilidad práctica y ética. La búsqueda continua de herramientas de evaluación
mejoradas y adaptadas a las necesidades específicas de los pacientes críticos no comunicativos
sigue siendo una prioridad para mejorar la calidad de la atención y garantizar un alivio efectivo del
dolor en estos contextos clínicos desafiantes.
Descriptores: unidades de cuidados intensivos; dolor lumbar; relaciones enfermera-paciente.
(Fuente, DeCS).
Received: 09/09/2023. Revised: 16/09/2023. Approved: 19/10/2023. Published: 01/01/2024.
Original in brief
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
18
INTRODUCTION
The provision of medical care, understanding and management of pain are
fundamental pillars in ensuring the overall health of patients. In particular, pain
management in those undergoing invasive mechanical ventilation presents a highly
complex challenge that demands a comprehensive and thorough approach.
1 2 3
This introduction dives into the fascinating field of pain assessment and
management, exploring the various dimensions that encompass this clinical
experience. From the consideration of specialised pain scales to the application of
more advanced intervention strategies, a journey will be undertaken towards an in-
depth understanding of how to mitigate suffering in patients connected to invasive
mechanical ventilation systems.
Throughout this analysis, it will unravel not only the biological and physiological
complexities related to pain, but also the emotional and psychological implications
that affect the patient's perception and response. Ultimately, this holistic perspective
seeks to illuminate the importance of medical care that not only prolongs life, but
also promotes quality of life by addressing pain as an essential component in the
pursuit of holistic health.
The aim is to analyse the holistic perspective on pain assessment and management.
METHOD
A descriptive documentary bibliographic research was carried out with an analytical-
synthetic approach to address ethical considerations in the management of pain in
patients undergoing invasive mechanical ventilation.
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
19
The study population consisted of 15 scientific articles selected from prominent
databases, such as PubMed and Scielo, specifically addressing pain management
in this clinical context.
In the descriptive phase, the identified articles were comprehensively collected and
reviewed, assessing their objectives, methodologies used, results obtained and
conclusions. Particular attention was paid to the interventions and strategies applied
in pain management, as well as the ethical considerations inherent in these
approaches.
Subsequently, in the analytical stage, comparisons were made between the different
approaches proposed in the selected studies, highlighting similarities and
differences in terms of efficacy, safety and ethical aspects. A synthetic analysis was
used to integrate the findings and provide a comprehensive view of the ethical
strategies adopted in the management of pain in patients with invasive mechanical
ventilation.
It should be noted that throughout the process, ethical considerations were taken
into account, ensuring confidentiality and respect for the authors of the reviewed
articles. In addition, the ethical use of the information collected was guaranteed,
respecting the fundamental principles of scientific research.
RESULTS
In the context of pain assessment in critically ill patients, the implementation of the
Critical Care Pain Observation Scale (CPOT) is presented as a crucial tool to assess
pain in those individuals who cannot express themselves verbally. However, like the
Behavioural Pain Scale (BPS), the CPOT has limitations in its application, especially
in patients under sedoanalgesia, treatment with neuromuscular relaxants,
tetraplegia or polyneuropathy.
4 5 6
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
20
In the analysis of its application, it is observed that the CPOT incorporates elements
of pre-existing scales, including the BPS, by integrating four behavioural items: facial
expression, body movements, muscle tension and adaptation to the ventilator in
intubated patients, or vocalisation in extubated patients. On the other hand, the Pain
Indicating Behaviours Scale (PIDS) focuses on facial expression, calmness
(movements), muscle tone, comfort and adaptation to mechanical ventilation. A
distinguishing feature of the ESCID from the original Campbell scale is its inclusion
of the patient's verbal response rather than adaptation to mechanical ventilation,
which makes it more suitable for non-ventilated patients.
6 7 8
It is noted that the BPS scale, designed specifically for the assessment of non-
communicative patients in critical settings, has the highest reliability compared to
other scales. This reliability is supported by its three core items: facial expression,
upper limb movement and adaptation to mechanical ventilation. Through various
investigations, its robustness in the detection and measurement of pain in critically
ill patients has been confirmed, consolidating it as a reliable and valid tool.
9 10
The choice between the different scales for pain assessment in critically ill patients
should be based on the specific nature of the population studied and the particular
clinical conditions. While the CPOT and ESCID are useful in certain contexts, the
BPS proves to be the most reliable and validated option for the assessment of non-
communicative patients in critical care settings.
11 12
In addition, two scales stand out, the Critical-Care Pain Observation Tool (CPOT)
and the Pain Indicator Behaviour Scale (ESCID), both of which have limitations,
especially in patients with sedoanalgesia or mechanical ventilation.
13
The CPOT, like the Behavioural Pain Scale (BPS), uses items from existing scales
and assesses facial expression, body movements, muscle tension and adaptation
to the ventilator or vocalisation. On the other hand, the ESCID differs by considering
the patient's verbal response rather than adaptation to mechanical ventilation.
14 15
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
21
The BPS, designed specifically for non-communicative patients in critical settings, is
notable for its reliability and validity, supported by three key items: facial expression,
upper limb movement and adaptation to mechanical ventilation. The choice of scale
should be based on the nature of the population and clinical conditions, recognising
that the BPS is the most robust option for pain assessment in non-communicative
critically ill patients.
CONCLUSION
Pain assessment in critically ill patients poses significant challenges, especially in
those who are unable to express their discomfort verbally. Although tools such as
the CPOT and ESCID offer valuable approaches, each has specific limitations, such
as their applicability in patients under sedoanalgesia or mechanical ventilation.
The BPS scale stands out as the most reliable and validated option, focusing on
crucial aspects such as facial expression, upper limb movements and adaptation to
mechanical ventilation. This preference is supported by the robustness of its design,
specifically created to address the complexity of assessing pain in non-
communicative critically ill patients.
As progress is made in the understanding and management of pain in critical care
settings, it is essential to consider not only the clinical efficacy of the scales, but also
their practical and ethical feasibility. The continued search for improved assessment
tools tailored to the specific needs of non-communicative critically ill patients remains
a priority to improve the quality of care and ensure effective pain relief in these
challenging clinical settings.
FUNDING
Non-monetary
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
22
CONFLICT OF INTEREST
There is no conflict of interest with individuals or institutions involved in the research.
ACKNOWLEDGEMENTS
To patients in pain for finding ways for their recovery.
REFERENCES
1. López-López C, Arranz-Esteban A, Arias-Rivera S, Solís-Muñoz M, rez-
Pérez T, Latorre-Marco I. Application of the Behavioural Indicators of Pain
Scale in patients with traumatic brain injury. J Adv Nurs. 2020;76(7):1862-
1870. doi:10.1111/jan.14400
2. Gutysz-Wojnicka A, Ozga D, Mayzner-Zawadzka E, Dyk D, Majewski M,
Doboszyńska A. Psychometric Assessment of Physiologic and Behavioral
Pain Indicators in Polish Versions of the Pain Assessment Scales. Pain
Manag Nurs. 2019;20(3):292-301. doi:10.1016/j.pmn.2018.07.006
3. Cargnin ZA, Schneider DG, Vargas MAO, Machado RR. Non-specific low
back pain and its relation to the nursing work process. Dor lombar inespecífica
e sua relação com o processo de trabalho de enfermagem. Rev Lat Am
Enfermagem. 2019;27:e3172. Published 2019 Oct 7. doi:10.1590/1518-
8345.2915.3172
4. Alshahrani B, Sim J, Middleton R. Nursing interventions for pressure injury
prevention among critically ill patients: A systematic review. J Clin Nurs.
2021;30(15-16):2151-2168. doi:10.1111/jocn.15709
5. Li MMJ, Ocay DD, Larche CL, et al. Validation of the Critical-Care Pain
Observation Tool (CPOT) in pediatric patients undergoing orthopedic
surgery. Can J Pain. 2023;7(1):2156332. Published 2023 Feb 17.
doi:10.1080/24740527.2022.2156332
6. Zhai Y, Cai S, Zhang Y. The Diagnostic Accuracy of Critical Care Pain
Observation Tool (CPOT) in ICU Patients: A Systematic Review and Meta-
Analysis. J Pain Symptom Manage. 2020;60(4):847-856.e13.
doi:10.1016/j.jpainsymman.2020.06.006
7. López-López C, Arranz-Esteban A, Arias-Rivera S, Solís-Muñoz M, rez-
Pérez T, Latorre-Marco I. Application of the Behavioural Indicators of Pain
Scale in patients with traumatic brain injury. J Adv Nurs. 2020;76(7):1862-
1870. doi:10.1111/jan.14400
8. Guasconi M, Granata C, Sulla F, et al. Validation of the Italian version of
Behavioral Pain Scale in sedated, intubated, and mechanically ventilated
pediatric patients. Acta Biomed. 2021;92(S2):e2021370. Published 2021 Dec
22. doi:10.23750/abm.v92iS2.12429
Sanitas
Revista arbitrada de ciencias de la salud
Vol. 3(1), 17-23, 2024
Perspectiva integral sobre la evaluación y manejo del dolor
Comprehensive perspective on pain assessment and management
Mario Fernando Rivera-Escobar
23
9. Nazari R, Froelicher ES, Nia HS, Hajihosseini F, Mousazadeh N. Diagnostic
Values of the Critical Care Pain Observation Tool and the Behavioral Pain
Scale for Pain Assessment among Unconscious Patients: A Comparative
Study. Indian J Crit Care Med. 2022;26(4):472-476. doi:10.5005/jp-journals-
10071-24154
10. Wojnar-Gruszka K, Sega A, Płaszewska-Żywko L, Wojtan S, Potocka M,
Kózka M. Pain Assessment with the BPS and CCPOT Behavioral Pain Scales
in Mechanically Ventilated Patients Requiring Analgesia and Sedation. Int J
Environ Res Public Health. 2022;19(17):10894. Published 2022 Sep 1.
doi:10.3390/ijerph191710894
11. Mauritz MD, Uhlenberg F, Dreier LA, Giordano V, Deindl P. Discriminant
properties of the Behavioral Pain Scale for assessment of procedural pain-
related distress in ventilated children. Scand J Pain. 2022;22(3):464-472.
Published 2022 Apr 25. doi:10.1515/sjpain-2021-0193
12. Pande RK. Behavioral Pain Assessment Tool: Yet Another Attempt to
Measure Pain in Sedated and Ventilated Patients!. Indian J Crit Care Med.
2020;24(8):617-618. doi:10.5005/jp-journals-10071-23536
13. Kiesewetter I, Bartels U, Bauer A, Schneider G, Pilge S. The German version
of the Critical-Care Pain Observation Tool for critically ill adults : A prospective
validation study. Die Deutsche Version des Critical-Care-Pain-Observation-
Tools : Eine prospektive Validierungsstudie. Anaesthesist. 2019;68(12):836-
842. doi:10.1007/s00101-019-00694-5
14. Fröhlich MR, Meyer G, Spirig R, Bachmann LM. Comparison of the Zurich
Observation Pain Assessment with the Behavioural Pain Scale and the
Critical Care Pain Observation Tool in nonverbal patients in the intensive care
unit: A prospective observational study. Intensive Crit Care Nurs.
2020;60:102874. doi:10.1016/j.iccn.2020.102874
15. Shammas RL, Marks CE, Broadwater G, et al. The Effect of Lavender Oil on
Perioperative Pain, Anxiety, Depression, and Sleep after Microvascular
Breast Reconstruction: A Prospective, Single-Blinded, Randomized,
Controlled Trial. J Reconstr Microsurg. 2021;37(6):530-540. doi:10.1055/s-
0041-1724465
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