The evidence from this updated review supports the use of KMC in LBW infants as an alternative to conventional neonatal care mainly in resource-limited settings. Further information is required concerning effectiveness and safety of early onset continuous KMC in unstabilized LBW infants, long term neurodevelopmental outcomes, and costs of care.
Short duration of skin-to-skin contact: effects on growth and breastfeeding.
To compare weight gain and head growth in very-low-birthweight (VLBW, <1501 g) infants with or without exposure to short duration of skin-to-skin contact (STSC) during their stay in a neonatal intensive care unit.
                Stable VLBW infants were randomised into either STSC or control group. Parents of the STSC group were encouraged to provide STSC for at least 1 h daily.
                One hundred and forty-six infants were randomised, but only 126 were enrolled (STSC group: n = 64; Controls: n = 62). Infants in the STSC group had better mean weekly increase in head circumference (1.0 cm (SD = 0.3) vs. 0.7 cm (SD = 0.3); P < 0.0001) and higher breastfeeding rate at discharge (29.7% vs. 14.5%; P = 0.04). Although the mean duration of maternal education was longer in STSC (13.0 vs. 12.1 years; P = 0.04) than in controls, linear regression analysis showed that the significant predictors associated with weekly head growth were exposure to STSC (unstandardised coefficient: 0.2; 95% confidence intervals (CI): 0.1, 0.3; P < 0.0001) and head circumference of infants at the time of enrollment (unstandardised coefficient: -0.05; 95% CI: -08, -0.03; P < 0.0001); the number of years of maternal education was not a significant predictor. Logistic regression analysis showed that the only significant predictors of successful breastfeeding at discharge were receiving expressed breast milk at enrollment (adjusted OR: 4.1; 95% CI: 1.4, 11.7; P = 0.009) and receiving expressed breast milk during intervention period (adjusted OR: 8.3; 95% CI: 2.8, 24.4; P < 0.0001); exposure to STSC and maternal education were not significant predictors.
                Exposure to short duration of STSC may promote head growth in VLBW infants.