Perinatal Covid-19 Infection, NO Pathway, and Minipuberty

University Hospital, Lille180 enrolled

Overview

Some evidence exists that SARS-COV-2 may infect pituitary axis, and therefore may alter hypothalamic function. Whether perinatal COVID-19 is associated with alterations in the maturation of the Hypothalamic-Pituitary-Gonadal (HPG) axis, and specifically with its transient activation occurring during infancy, namely minipuberty, is a major concern. Among the various pathogenic features related to COVID-19, altered minipuberty could be a key factor underlying many multimorbidities later in life, suggesting that they could involve a common causative mechanism that occurs within this short and critical period of time following birth. Altered minipuberty together with NO deficiency seem to be key factors underlying many of these multimorbidities, suggesting that they involve a common causative mechanism that occurs within this short and critical period of time following birth

Study Type

OBSERVATIONAL

Enrollment

180

Conditions

Newborn, Infant, Disease Neurodevelopmental Disorders

Interventions

Inhaled NO

Eligibility

Sex: ALLMax age: 3 Months

Medical Language ↔ Plain English

Inclusion Criteria: * Group 1 : Newborn infants (24 to 41 weeks gestational age) or young infants (\< 3 months) admitted at the maternity ward or at the Department of Neonatology at Jeanne de Flandre Hospital, CHU of Lille with perinatal COVID-19 infection defined by: * Antenatal COVID-19 infection: pregnant women with positive PCR test at any time of the pregnancy; * Post-natal COVID-19 infection: newborn or young infants (\< 3 months) with positive PCR test in pharynx or stools as part of their treatment. * Group 2 : Newborn infants (24 to 41 weeks gestational age) or young infants (\< 3 months) admitted at the maternity ward or at the Department of Neonatology at Jeanne de Flandre Hospital, CHU of Lille for severe cardiorespiratory diseases requiring inhaled NO treatment. * Group 3 : The control group without perinatal COVID-19 infection and no inhaled NO treatment will be matched to the two other groups on age at birth (± 2 weeks of gestation), on postnatal age (± 3 weeks), on respiratory failure (yes/no). * No inclusion in another ante- or post-natal trial; * Written consents from both parents. * Social security affiliation Exclusion Criteria: * Preterm birth less than 24 weeks gestational age. * Severe brain lesions: bilateral and extensive periventricular leukomalacia, intracranial hemorrhage grade 3 or 4; * One or both of the parents is unable to read or understand French language, or refuse to participate

Locations (2)

Hop Jeanne de Flandre Chu Lille

Lille, France

RECRUITING

Uri-National and Kapodistrian University of Athens

Athens, Greece

NOT_YET_RECRUITING

Outcomes

Primary Outcomes

The follicle stimulating hormone (FSH) plasma concentrations measured at the postnatal age of 3 months

Time frame: at the postnatal age of 3 months

Secondary Outcomes

The change in reproductive hormones

Time frame: From the day at inclusion (D0), to Day 2 (48 hours after inclusion), Month 1 and the postnatal age of 3 months

The change in metabolic hormones

Time frame: From the day at inclusion (D0), to Day 2 (48 hours after inclusion), Month 1 and the postnatal age of 3 months

Rate of negative hearing and olfactive tests

Time frame: At the postnatal age of 3 months;

Ages and Stages Questionnaire (ASQ-3 ) score

The ASQ-3 is a questionnaire aimed to pinpoint developmental progress in children between 1 month to 5.5 years in age. It is parent-centric and is administered through paper and pencil. It takes 10 to 15 minutes to complete. Change in score will be calculated by comparing ASQ-3 scores of FNI and non-FNI participants by measuring across five developmental areas: communication, gross motor, fine motor, problem solving, and personal-social.

Time frame: At the corrected age of 9 and 18 months

Ages and Stages Questionnaire (ASQ-2E) score

Time frame: At the corrected age of 9 and 18 months

Bayley-III score

The Bayley Scale of Infant and Toddler Development, Third Edition (Bayley III) measures physical, motor, sensory, and cognitive development in babies and young children. The scale encompasses five developmental domains - cognitive, language, motor, social-emotional and adaptive behaviour. The structure of the Bayley-III Scales allows clinicians to administer each of the five scales (cognitive, language-receptive and expressive, motor-fine and gross, social-emotional, and adaptive behaviour) independent of others. Higher scores in each scale indicates more advanced development. Performance is summarised via scaled scores for each subtest, and composite scores for each scale, together with percentile ranks, developmental age equivalents, and growth scores. Discrepancy information is used to determine whether there are significant differences between a child's abilities in the domains measured, and how prevalent these differences are in the norming sample. A total score is not provided.

Time frame: at the corrected age of 9 months of age

The time of mutual gaze interactions (versus non-interactive periods) measured by eye-tracking glasses (mother and children)

Time frame: At the corrected age of 9 months

The specific changes in Nos1-associated genes

Time frame: From the day at inclusion (D0), Day 2, 1 month and 3 months of age and in buccal cells collected at the postnatal age of 3 months of age.

The specific changes in miRNAs in blood sampled