Karel Duchen

Linkoeping, E, Sweden

Last Updated: 09/26/2026

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Found 24 publications

Psychosocial impact of pediatric long COVID: a dyadic analysis of persistent symptoms, sleep, and self-esteem in parents and children.

Psychosocial impact of pediatric long COVID: a dyadic analysis of persistent symptoms, sleep, and self-esteem in parents and children.

Journal: Frontiers in psychology

Published: December 16, 2025

Effects of pre- and postnatal probiotic and ω-3 fatty acid supplementation on cytokine and chemokine responses to allergens and TLR ligands during infancy.

Effects of pre- and postnatal probiotic and ω-3 fatty acid supplementation on cytokine and chemokine responses to allergens and TLR ligands during infancy.

Journal: Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology

Published: October 07, 2025

Experiences of living with long COVID during childhood and adolescence: a qualitative study from the child's perspective.

Experiences of living with long COVID during childhood and adolescence: a qualitative study from the child's perspective.

Journal: BMC pediatrics

Published: June 20, 2025

Effects of maternal allergy and supplementation with ω-3 fatty acid and probiotic on human milk oligosaccharides.

Effects of maternal allergy and supplementation with ω-3 fatty acid and probiotic on human milk oligosaccharides.

Journal: Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology

Published: May 02, 2025

Development and Validation of POCOKIDS-Q-A Questionnaire to Assess Post COVID-19 Symptoms in Children.

Development and Validation of POCOKIDS-Q-A Questionnaire to Assess Post COVID-19 Symptoms in Children.

Journal: Acta paediatrica (Oslo, Norway : 1992)

Published: January 21, 2025

Navigating an unfamiliar world - Parents' experiences of having a child with post COVID-19.

Navigating an unfamiliar world - Parents' experiences of having a child with post COVID-19.

Journal: Journal of pediatric nursing

Published: February 22, 2024

Immune-related microRNAs in breast milk and their relation to regulatory T cells in breastfed children.

Immune-related microRNAs in breast milk and their relation to regulatory T cells in breastfed children.

Journal: Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology

Published: January 24, 2023

Intralymphatic immunotherapy with birch and grass pollen extracts. A randomized double-blind placebo-controlled clinical trial.

Intralymphatic immunotherapy with birch and grass pollen extracts. A randomized double-blind placebo-controlled clinical trial.

Journal: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology

Published: September 12, 2022

Intralymphatic immunotherapy with one or two allergens renders similar clinical response in patients with allergic rhinitis due to birch and grass pollen.

Intralymphatic immunotherapy with one or two allergens renders similar clinical response in patients with allergic rhinitis due to birch and grass pollen.

Journal: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology

Published: September 17, 2021

Early-life respiratory tract infections and the risk of school-age lower lung function and asthma: a meta-analysis of 150 000 European children.

Early-life respiratory tract infections and the risk of school-age lower lung function and asthma: a meta-analysis of 150 000 European children.

Journal: The European respiratory journal

Published: September 02, 2021

Combined prenatal Lactobacillus reuteri and ω-3 supplementation synergistically modulates DNA methylation in neonatal T helper cells.

Combined prenatal Lactobacillus reuteri and ω-3 supplementation synergistically modulates DNA methylation in neonatal T helper cells.

Journal: Clinical epigenetics

Published: March 29, 2021

Experiences of parents who give pharmacological treatment to children with functional constipation at home.

Experiences of parents who give pharmacological treatment to children with functional constipation at home.

Journal: Journal of advanced nursing

Published: April 09, 2020

Showing 1-12 of 24

Last Updated: 09/26/2026