eISSN 2097-6046
ISSN 2096-7446
CN 10-1655/R
Responsible Institution:China Association for Science and Technology
Sponsor:Chinese Nursing Association

Chinese Journal of Emergency and Critical Care Nursing ›› 2026, Vol. 7 ›› Issue (5): 631-635.doi: 10.3761/j.issn.2096-7446.2026.05.019

• Review • Previous Articles     Next Articles

Advances in the application of pupillometry for pain assessment in critically ill patients

ZANG Ruijin1(), LI Lingling1, ZHENG Miao2, ZHONG Juanping3, NAN Ruiling4, WANG Xinglei5, DOU Xinman1,*()   

  1. 1 School of NursingLanzhou UniversityLanzhou 730000, China
    2 Department of Ophthalmologythe Second Hospital of Lanzhou UniversityLanzhou 730030, China
    3 Vascular Access Clinicthe Second Hospital of Lanzhou UniversityLanzhou 730030, China
    4 Neurological Intensive Care Unitthe Second Hospital of Lanzhou UniversityLanzhou 730030, China
    5 Department of Cardiovascular Medicinethe Second Hospital of Lanzhou UniversityLanzhou 730030, China
  • Received:2025-05-22 Online:2026-05-10 Published:2026-04-28
  • Contact: *DOU Xinman,E-mail:douxm@lzu.edu.cn
  • Supported by:
    Scientific Research Project of Health Industry in Gansu Province,2024(GSWSQN2024-06)

Abstract:

Accurate identification of pain perception in critically ill patients is critical for effective pain management. Pupillometry,as a technology capable of objectively quantifying pain-related responses,captures dynamic pupillary changes to accurately assess pain perception and analgesic needs. This review summarizes the commonly used tools,target populations,and clinical application value of pupillometry for pain assessment in critically ill patients. It aims to provide healthcare professionals with a novel approach for evaluating pain in critically ill patients. Future research should focus on establishing standardized pupillometry assessment protocols and operational procedures to enhance its clinical utility.

Key words: Pain, Pupillary Reflex, Critical Care Nursing, Review Literature as Topic