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Effectiveness of Gentle Human Touch for Pain Control During Examination for Retinopathy of Pre-maturity: A Randomized
Yongping Sun1, Jinghan Zhang1, Xu Chen1
1Department of Neonates, Children's Hospital of Nanjing Medical University, Nanjing, China.
Insights
Gentle Human Touch significantly reduced pain in premature infants during retinopathy of prematurity (ROP) screening. This non-pharmacological approach offers a promising method for pain management in neonates undergoing ROP examinations.
Area of Science:
- Neonatal care
- Ophthalmology
- Pain management
Background:
- Retinopathy of prematurity (ROP) is a critical cause of childhood blindness in premature infants.
- ROP screening procedures, involving mydriatic drops and eyelid speculums, induce significant pain and distress in neonates.
- Effective pain management is essential during ROP screening to ensure infant well-being and procedural success.
Observation:
- A randomized controlled trial involving 82 premature infants undergoing ROP screening was conducted.
- Infants were assigned to either a Gentle Human Touch intervention group or a standard care control group.
- Pain was assessed using the Premature Infant Pain Profile (PIPP) score, with regional cerebral oxygen saturation (rScO2) and SaO2 monitored.
Findings:
- Infants receiving Gentle Human Touch exhibited significantly lower PIPP scores, indicating reduced pain.
- The intervention group showed significantly higher rScO2 and SaO2 levels during the screening procedure compared to the control group.
- No significant differences in heart rate changes were observed between the groups, suggesting localized pain reduction.
Implications:
- Gentle Human Touch is a viable and effective non-pharmacological strategy for mitigating pain during ROP screening.
- This approach can improve the clinical experience for premature infants undergoing essential eye examinations.
- Further research into integrating such tactile interventions into neonatal intensive care unit (NICU) protocols is warranted.
Abstract:
Background: Retinopathy of pre-maturity (ROP) is a disorder of the retinal blood vessels in pre-term infants with low birth weight. It is a leading cause of blindness in children. During ROP screening, the use of mydriatic drops and eyelid openers causes pain and discomfort. Pain management strategies include medications and behavioral interventions. The objectives of this study was to investigate the effects of Gentle Human Touch on pain in pre-term infants undergoing screening for ROP. Methods: In this randomized controlled trial, 82 infants in the neonatal intensive care unit at Children's Hospital of Nanjing Medical University who met the ROP screening criteria were randomly assigned to experimental and control groups using the random number table. The infants in the experimental group continuously received Gentle Human Touch during screening, while those in the control group were screened according to the routine procedure. All neonates were administered local eye anesthesia before the screening. The degree of pain was assessed using the Pre-mature Infant Pain Profile score. A double-channel near-infrared spectroscopy device was used to monitor regional cerebral oxygen saturation (rScO2), while oxygen saturation (SaO2) and heart rate were measured using pulse oximetry. The Pre-mature Infant Pain Profile score was the primary outcome, while heart rate, SaO2, and rScO2 were the secondary outcomes. Results: The gestational age, corrected gestational age, birth weight, and Apgar score at examination and the basal heart rate, SaO2, and rScO2 showed no significant intergroup differences (P > 0.05 for all). Both groups demonstrated significant decreases in SaO2 and rScO2 in response to the examination (P < 0.05 for all). During the examination, the Pre-mature Infant Pain Profile score (14.82 ± 3.22 vs. 9.29 ± 2.89, respectively; P < 0.05) was significantly higher in the control group than in the experimental group, while rScO2 (57.61 ± 3.51 vs. 54.76 ± 4.54%, respectively; P < 0.05) and SaO2 (91.89 ± 6.43 vs. 85.68 ± 8.31%; P < 0.05) were significantly higher in the experimental group than in the control group. There was no significant difference in heart rate changes between the two groups before and after the examination (182.60 ± 3.50 vs. 170.80 ± 3.50 time/min; P > 0.05). Conclusions: The findings of this study suggest that Gentle Human Touch can effectively alleviate pain during ROP screening in pre-mature infants. Clinical Trial Registration: ISRCTN10976481, Registered 06 March 2020, Retrospectively registered.

