Abstract
Objective
To study the effect of KMC in premature newborns on cerebral hemodynamics in the middle cerebral artery (MCA) using transcranial doppler sonography.
Methods
In this descriptive study, 40 clinically stable preterm neonates admitted to the neonatal intensive care unit of our institute and undergoing Kangaroo mother care (KMC) were enrolled. Physiological and cerebral blood flow parameters of MCA were obtained by using transcranial doppler sonography at baseline, at 60 minutes of KMC, and after 60 minutes of stopping KMC.
Results
Of the 40 enrolled neonates (24 males), the mean (SD) birth weight, gestation age, and postnatal age were 1698.25 (495.44) g, 33.00 (1.67) wk, and 6.80 (4.51) days, respectively. The mean (SD) cerebral blood flow velocities increased (peak systolic velocity (PSV), P=0.03; end diastolic velocity, P<0.001; mean velocity, P<0.001) and doppler indices decreased (resistive index, P=0.001; pulsatility index, P<0.001) significantly; whereas, heart rate (P<0.001) decreased but SpO2 (P=0.001) and mean blood pressure (P=0.003) increased significantly at 60 minutes of KMC as compared to baseline. Sixty minutes after stopping KMC, all parameters (except PSV) were higher than baseline, indicating post KMC effect.
Conclusion
KMC improves cerebral hemodynamics in clinically stable preterm neonates.
Keywords: Benefit, Cerebral blood flow, Neonatal care, Outcome
Contributors
AC: conceptualized and designed the study, undertook data collection, and reviewed and revised the manuscript; SN: conceptualized and designed the study, coordinated and supervised the analysis, and substantially reviewed and revised the manuscript; DP: conceptualized the study, contributed to the data collection, and reviewed and revised the manuscript; AP: conceptualized the study, conducted the analysis, and reviewed the manuscript for important intellectual content. All authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.
Funding
None
Ethics clearance
IEC, HM Patel Centre for Medical Care and Education; No. IEC/HMPCMCE/123/Faculty/2/246120, dated Oct 22, 2020.
Footnotes
Competing interests
None stated.
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