Cerebral oxygenation responses during kangaroo care in low birth weight infants

Abstract

Abstract Background Kangaroo care (KC) has been widely using to improve the care of low birth weight infants. However, very little is known about cerebral hemodynamics responses in low birth weight infants during KC intervention. The objective of this study was to elucidate the response of cerebral hemodynamics during KC in low birth weight infants. Methods Near infrared spectroscopy measured regional cerebral oxygenation (rSO2), heart rate (HR), respiration rate (RR) measured by electrocardiogram, and percentages of oxygen saturation (SpO2) measured by pulse oxymetry was monitored in 16 preterm infants ( Results Significant differences were not observed in the mean rSO2, HR, and SpO2 throughout sessions; however, the TP of these parameters was significantly decreased during KC and increased after KC (p 2 and RrSO2 was decreased during KC (p 2 (p Conclusion KC intervention appears to have influence on cerebral hemodynamics as well as cardiorespiratory parameters. The results of rSO2 and HR might be associated with quiet sleep states. The results of this study may indicate the contribution of KC intervention to the activation of central nervous system and brain function. Further study is needed to determine the underlying physiology responsible for these differences.