Skin-to-skin Contact to Promote Bacterial Decolonization in Preterm Infants

Study Overview
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Brief Summary
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BACKGROUND Decolonization with topical antibiotics is necessary to prevent and / or control outbreaks of multidrug-resistant bacterial infection in the NICU (Neonatal Intensive Care Unit), but can trigger bacterial resistance. The objective of this study was to determine whether skin-to-skin contact of newborns colonized with MRSA (Methicillin-Oxacillin Resistant Staphylococcus Aureus) with their mothers could be an effective alternative for biological control of bacterial colonization. METHODS: The investigators studied 102 newborns admitted to NICU in three public hospitals in São Luís, Brazil. Inclusion criteria were birth weight from 1300 to 1800g, length of stay >4 days, newborns colonized by Staphylococcus aureus and/or Staphylococcus coagulase-negative methicillin-oxacillin resistant and mothers not colonized by these bacteria. Randomization was performed using a computer generated random numbers algorithm. Allocation to intervention and control groups was performed for each eligible newborn using a sealed opaque envelope. In the intervention group (n = 53) mother-infant skin-to-skin contact was held twice a day. The control group (n = 49) received routine care without skin-to-skin contact. There was no masking of newborn's mothers or researchers, but the individuals who carried out bacterial cultures and assessed results were kept blind to group allocation. The primary outcome was decolonization of newborns' nostrils after 7 days of intervention. Safety was assessed by monitoring vital signs of newborns during the intervention. The secondary outcome was emergence of late onset presumed sepsis until the end of hospitalization period or 28 days of life, whatever happened first. FUNDING: CNPq (Brazilian Research Council) and FAPEMA (Maranhão Research Foundation)

Official Title
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Does Skin-to-skin Contact Promote Bacterial Decolonization in Preterm Infants in Neonatal Intensive Care Unit? A Randomized, Single-blinded Controlled Trial

Conditions
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PREMATURITY

Intervention / Treatment
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* Procedure: skin-to skin contact


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: singleton neonates, born in the three institutions of the study birth weight from 1300 to 1800g length of stay >=4 days, newborns colonized by Staphylococcus aureus and/or Staphylococcus coagulase-negative methicillin-oxacillin resistant and mothers not colonized by these bacterias. Exclusion Criteria: infants below 1300g and over 1800g,
Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: skin-to-skin contact<br>Newborns in the study group had skin-to-skin contact with their mothers in the NICU, twice a day (morning and evening) for 60 minutes, for seven days (including weekends). | Procedure: skin-to skin contact<br>* Skin-to-skin contact consisted of placing the infant slightly worn (only diapers) in prone decubitus, upright against the mother's breast. The infant was restrained in position by a track that involved him with his/her mother. The mother sat in a chair positioned beside the infants' bed. A team member that accompanied the intervention monitored infants' temperature, heart rate and oxygen saturation.<br>* Other names: Kangaroo mother care;|
| No Intervention: control group<br>The control group (n = 49) received routine care without skin-to-skin contact. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Decolonization of newborns' nostrils | The primary outcome was decolonization of newborns' nostrils after 7 days of intervention | 7 days | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| late onset presumed sepsis | The secondary outcome was emergence of late onset presumed sepsis until the end of hospitalization period or 28 days of life, whatever happened first. | The end of hospitalization period or 28 days of life, whatever happened first. | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Skin-to-skin contact, Decolonization, MRSA