Related Experiment Video
Updated: Nov 26, 2025

Objective Nociceptive Assessment in Ventilated ICU Patients: A Feasibility Study Using Pupillometry and the Nociceptive Flexion Reflex
Published on: July 4, 2018
Pediatric Pain Assessment in the Intensive Care Unit: An Evidence-Based Algorithm
Elyse L Laures1, Debra Bruene2, Lindsay R Fayram2
1University of Iowa Stead Family Children's Hospital, Iowa City, Iowa; University of Iowa Hospitals and Clinics, Iowa City, Iowa.
Insights
A new algorithm improved pain assessment in the Pediatric Intensive Care Unit (PICU), enhancing nursing knowledge and confidence. This tool supports critical decision-making for pediatric pain management.
Area of Science:
- Pediatric Critical Care Medicine
- Nursing Science
- Evidence-Based Practice
Background:
- Pain assessment in the Pediatric Intensive Care Unit (PICU) is complex due to patient diversity.
- Consistent use of validated pain assessment methods is crucial for effective pain management.
Purpose of the Study:
- To enhance pain assessment practices in the PICU.
- To implement an evidence-based decision-support algorithm for pain assessment.
Main Methods:
- The Iowa Model-Revised guided the algorithm's development and implementation.
- Pre- and post-implementation data were collected through nursing surveys and documentation audits.
- Various strategies were employed to integrate and sustain the algorithm.
Main Results:
- Nursing knowledge and confidence regarding pain assessment significantly increased.
- Appropriate documentation of pain assessments, considering communicative ability, improved.
- Further attention is needed for consistent documentation of sedation assessments.
Conclusions:
- The algorithm empowered PICU nurses to select appropriate pain assessment tools.
- It enhanced clinical judgment, prioritized pain management, and included sedated patients.
- Future research should refine algorithm terminology and assess its overall effectiveness.
Background:
Conducting an adequate pain assessment in the Pediatric Intensive Care Unit (PICU) is multifactorial and complex due to the diversity of the population. It is critical that validated pain assessment methods are used appropriately and consistently to aid in evaluation of pain and pain management interventions.
Purpose:
The aim of this evidence-based practice project was to improve pain assessment practices in the PICU through a decision-support algorithm.
Design & Methods:
The Iowa Model-Revised was used to guide the development and implementation of an evidence-based decision algorithm. Pre- and postdata were collected via surveys (nursing knowledge and confidence) and documentation audits (nursing pain assessments). Various implementation strategies were used to facilitate the integration and sustainability of the algorithm in practice.
Results:
The majority of survey items showed an increase in nursing knowledge and confidence. Audits of pain assessment documentation displayed an increase in appropriate pain assessment documentation related to a child's communicative ability. However, there is a need for reinfusion related to the documentation of sedation assessments.
Conclusions:
The use of an algorithm supported the ability of PICU nurses to critically consider and choose the pain assessment method most appropriate for the patient's condition. The algorithm promotes nursing clinical judgement, prioritizes pain management, and includes patients receiving sedation. The algorithm supports a comprehensive pain assessment in a difficult pediatric patient population. Future research is needed to strengthen and standardize the usage of terms "assume pain present" and "assume pain managed," and to also improve the overall feasibility and effectiveness of the algorithm.
Related Concept Videos
Methods of Documentation III: PIE
Acute Kidney Injury V: Interprofessional Care
Analgesia and Pain Management
Acute Kidney Injury VI: Nursing Management
Guidelines for Nursing Documentation II
Timely documentation is crucial to ensure continuity of care for patients. Any delays in recording or reporting medical information can result in medical errors and even adverse patient outcomes. From medication administration to diagnostic test results, every detail must be accurately and promptly documented to provide the best possible care for patients.
Drug Dosing: Infants and Children

