Allergy Immune-mediated diseases
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Healthy term (37-42 weeks) newborns born in the hospital on maternal indication after an uncomplicated pregnancy and delivery - Diabetes group: Newborns from mothers with diabetes mellitus or diabetes gravidarum at risk for hypoglycaemia and who will routinely have several glucose controls in the first 24-48 hours after birth - Sepsis group: Newborns with a clinical diagnosed sepsis - PCOS group: Newborns from mothers with PCOS - CMV infection group: Preterm born children (AD
Exclusion criteria
Exclusion criteria: - Complications during pregnancy (HELLP, pre-ecmplampsia, infection) except for the pathological conditions under investigation - Smoking during pregnancy - Use of immune-modulating medication during pregnancy - Use of antibiotics by the mother in two weeks before delivery - Perinatal complications not related to inclusion criteria - Prematurity (GA
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A standard profile of the developing immune system will be generated with description of cytokines, chemokines and adipokines at different time points in the first week of life. Cord blood and peripheral blood samples will be obtained, the latter taken during the newborn (heel prick) screening and during the routine controls for glucose levels if applicable. From all children a sample of saliva will be taken simultaneously with the blood drawings. Cytokine, chemokine and adipokine profiles will be measured with a multiplex assay (Luminex xMAP technology). | — |
Secondary
| Measure | Time frame |
|---|---|
| We will evaluate pathological conditions similarly to detect early pathological changes and to use these as biomarkers for early intervention or preventive measurements. The pathological condition are sepsis, postnataal acquired CMV infection and perinatale effects of maternal PCOS. | — |
Countries
Netherlands