Skin-to-skin SDF positioning: The key to intersubjective intimacy between mother and very preterm newborn-A pilot matched-pair case-control study

Lateral kangaroo position for thermal stability of extremely preterm: Non-inferiority randomized controlled trial

BACKGROUND

Kangaroo care (KC) is an evidence-based best practice that can prevent major health complications in preterm infants. However, there is a lack of evidence on the feasibility and safety of placing extremely preterm infants under 28 weeks gestational age in KC position.

AIM

To compare thermal stability 60 min after the first KC session in the lateral versus prone position in extremely preterm infants under 28 weeks gestational age.

STUDY DESIGN

This is a single-centre, randomized, non-inferiority, parallel clinical trial. The patients were extremely preterm infants during their first 5 days of life. Infants in the intervention group received KC in the lateral position while those in the control group received KC in the prone position. All infants receiving KC were inside their polyethylene bags but maintained skin-to-skin contact. The primary outcome was the axillary temperature of the infants, and the secondary outcome was the development of intraventricular haemorrhage.

RESULTS

Seventy infants were randomized (35 per group). The mean gestational age was 26 +1(1+1) in both groups. In the first KC session, the infant temperature at 60 minutes was 36.79°C (0.43) in lateral KC position, and 36.78°C (0.38) in prone KC position (p = .022). In lateral KC position, 7.69% (2) of the children who, according to the cranial ultrasound performed before the first session, had no haemorrhage presented with intraventricular haemorrhage after the first session. In prone KC position, new haemorrhages appeared after the first session in 29.17% (7) (p = .08).

CONCLUSIONS

The lateral KC position is an alternative to the conventional prone KC position and maintains normothermia in infants under 28 weeks gestational age.

RELEVANCE TO CLINICAL PRACTICE

Extremely preterm infants are candidates for KC. Lateral KC position is an evidence-based best practice that can be applied to preterm infants under 28 weeks GA. This evidence is particularly useful in performing umbilical catheterization on these patients.

Effects of skin-to-skin contact in supported diagonal flexion positioning on movement quality in very preterm infants at term age

BACKGROUND

Preterm birth is associated with a high risk of long-term neuromotor disabilities such as coordination of movements, deficient antigravity limb movement, less adaptive postural control strategies, head deformities… AIMS: The aim of the present study was to examine the potential positive impact of a Supported Diagonal Flexion (SDF) skin-to-skin contact (SSC) positioning on the neuromotor development and movement quality of very preterm infants at term age.

STUDY DESIGN

Monocentric prospective matched-pair case-control study.

SUBJECTS

Thirty very preterm infants and their mother were proposed either SDF SSC positioning (n = 15) or Vertical SSC positioning (n = 15).

OUTCOME MEASURES

Amiel-Tison Neurological Assessment at Term (ATNAT) and observation of the spontaneous motor activity were assessed at term corrected age.

RESULTS

Infants in the SDF group had less dolichocephaly (adj. p = .014) and arms in candlestick position (adj. p = .048). Only 3 in the SDF group against 11 in the vertical group showed nonoptimal spontaneous motor activity. Infants in the SDF group had more positive signs such as foot-to-foot contact (adj. p = .047) or arms movements toward midline (adj. p = .046 and 0.011).

CONCLUSIONS

The present study shows that nonoptimal spontaneous motor activity was increased and dolichocephaly was more common in the vertical group. Consistently with current guidelines, it is critical to consider preterm infants' postures during SSC or while in incubators or cradles.