The Effect of a Neonatologist's Standardized Guidance Intervention on Preterm Infants With Relational Withdrawal.
1 other identifier
interventional
140
1 country
1
Brief Summary
The objective of this project is to determine the effect of the verbal intervention on the decrease in sustained social withdrawal in late and moderately late preterm infants. The intervention will be performed by pediatricians trained in the Alarm Distress Baby Scale (ADBB). This scale has been applied to term and preterm newborns in multiple international studies, but it has not yet been applied in Chile, nor with moderately late and late preterm infants. Infants are social beings who are born with innate reciprocal communication skills that can be observed during the two first months after delivery in babies with normal development. These skills include abilities to make and maintain eye contact, to vocalize and to use facial expressions, body and head movements to start interactions. Micro-analytical studies have demonstrated the frequent appearance of short episodes of social withdrawal affecting the infant during mother-baby interactions, whose function is to regulate the interaction flow. This behavior can be perceived when the infant needs to calm down or when is tired, and as a reaction to transitory interaction disturbances. In contrast with these short episodes of social withdrawal, the occurrence of sustained social withdrawal in infants is significantly less and is frequently associated with pathological conditions, such as autism spectrum disorder, child depression, and severe or chronic pain. Additionally, sustained social withdrawal is a symptom of anxiety and post-traumatic stress disorders. Different studies have revealed a prevalence of 11-22% in pre-term infant populations. In addition, the increase in sustained social withdrawal has been related to deviations of the interaction skills, attachment, as well as to relational and behavioral disorders. The increase and chronification of sustained social withdrawal, used as a defensive conduct, imply a risk to the adequate development of an infant's potential and raise the probability of alterations in the development of his psychopathology.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2017
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 7, 2017
CompletedFirst Posted
Study publicly available on registry
July 11, 2017
CompletedStudy Start
First participant enrolled
September 19, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 19, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 19, 2020
CompletedJanuary 29, 2019
January 1, 2019
2.7 years
July 7, 2017
January 25, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sustained social withdrawal
Quantitative categorical variable, ordinal. Category according sum of obtained scores (0-4: No withdrawal, 5-9: moderate withdrawal, 10 or more: Severe withdrawal).
From date of the 2 months of corrected age medical checkup untill the date of the 12 months of corrected age medical checkup
Secondary Outcomes (7)
Post-partum depression
From date of the 2 months of corrected age medical checkup untill the date of the 12 months of corrected age medical checkup
Post-traumatic stress symptoms
From date of the 2 months of corrected age medical checkup untill the date of the 12 months of corrected age medical checkup
Premature infant pain
From date of admission to the NICU untill the date of medical discharge from the NICU or date of death from any cause, whichever came first, assessed up to 10 months
Painful invasive procedures
From date of admission to the NICU untill the date of medical discharge from the NICU or date of death from any cause, whichever came first, assessed up to 10 months
Parental visiting time
From date of admission to the NICU untill the date of medical discharge from the NICU or date of death from any cause, whichever came first, assessed up to 10 months
- +2 more secondary outcomes
Study Arms (2)
Experimental group
EXPERIMENTALVerbal interventions made on infants (accompanied by their mothers) who presents sustained social withdrawal detected on the child consultations (at 2, 6 and 12 months of corrected gestational age), made by neonatologists certifieds in the assess of Alarm Distress Baby Scale. Theintervention is described in a guide for "Promotion of verbal interventions for interaction" , and will be supplemented with a written guideline for parents.
Control group
NO INTERVENTIONControl group: infants will assist at child consultations (at 2, 6 and 12 months of corrected gestational age) whit non trained neonatologists. However, these group will receive a development stimulation guide adapted of the ministerial guides for the stimulation of development of the Ministry of Health of Chile.
Interventions
Promotion of verbal interventions: 1. Detecting whether the infant has social withdrawal. 2. The physician will verbally intervene. 3. Positive response (+) from the infant, the evaluator will point out this to the parents. 4. Negative response (-) from the infant, the evaluator will include the parents in the interaction. 5. If he infant establishes positive contact (+) with the parents, he/she will point out this response to them. 6. If the infant does not establish positive contact (-)with the parents, repeat step 2. 7. If the infant offers a positive response (+) to the second attempt of verbal intervention, the evaluator will point out this response to the parents. 8. At the end of each medical check-up, give and explain the "ADBB Intervention Sheet".
Eligibility Criteria
You may qualify if:
- to 36+6 week preterm chilean newborn. Gestational age assigned by neonatologist at birth.
- Spanish speaking parents.
- Parents with stable cohabiting and both of them responsible for the care of the infant
- Double or single pregnancy (monochorionic or bichorionic).
- Born and hospitalized within the first 48 hours of life or with a stay of at least 48 hours at Clínica Alemana de Santiago or at Hospital San José.
- Signed informed consent.
You may not qualify if:
- Mother with antecedents or confirmed exposure to cocaine, marihuana or cocaine crack during pregnancy
- Neurological disease that impairs the infant's development confirmed at birth.
- Major congenital malformations or genetic diseases suspected or confirmed antenatally or at birth.
- Perinatal asphyxia: \<3 Apgar score at 1 minute or \< 5 at 5 minutes and/or cord pH \<7.0
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinica Alemana de Santiago
Santiago, Santiago Metropolitan, 7650568, Chile
Related Publications (2)
Bustamante Loyola J, Perez Retamal M, Mendiburo-Seguel A, Guedeney AC, Salinas Gonzalez R, Munoz L, Cox Melane H, Gonzalez Mas JM, Simo Teufel S, Morgues Nudman M. The Impact of an Interactive Guidance Intervention on Sustained Social Withdrawal in Preterm Infants in Chile: Randomized Controlled Trial. Front Pediatr. 2022 Apr 1;10:803932. doi: 10.3389/fped.2022.803932. eCollection 2022.
PMID: 35433551DERIVEDBustamante Loyola J, Perez Retamal M, Morgues Nudman MI, Maturana A, Salinas Gonzalez R, Cox H, Gonzalez Mas JM, Munoz L, Lopez L, Mendiburo-Seguel A, Simo S, Palau Subiela P, Guedeney A. Interactive Guidance Intervention to Address Sustained Social Withdrawal in Preterm Infants in Chile: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2020 Jun 26;9(6):e17943. doi: 10.2196/17943.
PMID: 32589156DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jorge Bustamante Loyola, Phd student
Clínica Alemana de Santiago
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- Participants: The families of the MLP infants will remain blind to the group they belong to. Families will receive feedback on their infant's ADBB scores only after the final assessment (12 months). Care providers: neonatologists who care for participants during the trial are aware if the participants enter to the experimental or control group. Investigator: the principal investigator (JB) is also an external evaluator. He is an ADBB- trained psychologist who doesn't participate in the follow-up of any of the participants. He is blind to the ADBB scores of the ADB- trained neonatologists. Outcome assessment: Regarding to the ADBB assessment, once the ADBB score is assigned, this data is collected by a study coordinator, also blind to the group category. Data collection assessors: They are not trained in the ADBB scale, and don't have contact with the participants or their families.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 7, 2017
First Posted
July 11, 2017
Study Start
September 19, 2017
Primary Completion
May 19, 2020
Study Completion
July 19, 2020
Last Updated
January 29, 2019
Record last verified: 2019-01