Blar i NTNU Open på forfatter "Øien, Torbjørn"
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A primary health-care intervention on pre- and postnatal risk factor behavior to prevent childhood allergy. The Prevention of Allergy among Children in Trondheim (PACT) study
Storrø, Ola; Øien, Torbjørn; Dotterud, Christian; Jenssen, Jon Andreas; Johnsen, Roar (Journal article; Peer reviewed, 2010)Background: This study aimed to evaluate the impact of a primary prevention intervention program on risk behavior for allergic diseases among children up to 2 years of age. The setting was in ordinary pre- and postnatal primary ... -
Allergy-related diseases and early gut fungal and bacterial microbiota abundances in children
Schei, Kasper; Simpson, Melanie Rae; Øien, Torbjørn; Salamati, Saideh; Rudi, Knut; Ødegård, Rønnaug (Journal article; Peer reviewed, 2021)Background The early gut microbiota has been proposed as an important link between environmental exposures and development of allergy-related diseases. Beyond the widely investigated associations between the gut bacterial ... -
Atopic dermatitis prevention in children following maternal probiotic supplementation does not appear to be mediated by breast milk TSLP or TGF-β.
Simpson, Melanie Rae; Rø, Anne Dorthea; Grimstad, Øystein; Johnsen, Roar; Storrø, Ola; Øien, Torbjørn (Journal article; Peer reviewed, 2016)Background: The Probiotics in Prevention of Allergy among Children in Trondheim (ProPACT) study, a randomised, placebo controlled trial, demonstrated that maternal supplementation with probiotic milk reduced the incidence ... -
Breastfeeding associated microbiota in human milk following supplementation with Lactobacillus rhamnosus GG, Lactobacillus acidophilus La-5 and Bifidobacterium animalis subspecies lactis Bb-12
Simpson, Melanie Rae; Avershina, Ekaterina; Storrø, Ola; Johnsen, Roar; Rudi, Knut; Øien, Torbjørn (Journal article; Peer reviewed, 2017)Breastfeeding is one of the major factors affecting the early development of the infant gut microbiota, and weaning is associated with a shift in the gut microbiota toward a more adult composition. Through breastfeeding, ... -
Challenges in primary prevention of allergy: The Prevention of Allergy among Children in Trondheim (PACT) study
Øien, Torbjørn (Doctoral Theses at NTNU, 1503-8181; 2010:47, Doctoral thesis, 2010)Utfordringer i primærforebygging av allergisk sykdom Barneallergistudien i Trondheim Det har vært en betydelig økning i forekomsten av allergiske sykdommer som astma, høysnue og eksem blant barn de siste 30-40 år. ... -
The commensal infant gut meta-mobilome as a potential reservoir for persistent multidrug resistance integrons
Ravi, Anuradha; Avershina, Ekaterina; Foley, Steven L.; Ludvigsen, Jane; Storrø, Ola; Øien, Torbjørn; Johnsen, Roar; McCartney, Anne; L'Abee-Lund, Trine Marie; Rudi, Knut (Peer reviewed; Journal article, 2015)Despite the accumulating knowledge on the development and establishment of the gut microbiota, its role as a reservoir for multidrug resistance is not well understood. This study investigated the prevalence and persistence ... -
Community intervention and the development of allergy-related diseases in children at six years of age - The Prevention of Allergy among Children in Trondheim (PACT) study
Schei, Kasper (Master thesis, 2017)Background: Childhood asthma and allergy-related diseases are the most common group of non-communicable diseases in children today. Environmental risk factors of these diseases, like tobacco smoke, diet and indoor climate, ... -
Culture dependent and independent analyses suggest a low level of sharing of endospore-forming species between mothers and their children
Avershina, Ekaterina; Larsen, Marte Gro; Aspholm, Marina Elisabeth; Lindbäck, Toril; Storrø, Ola; Øien, Torbjørn; Johnsen, Roar; Rudi, Knut (Peer reviewed; Journal article, 2020)Spore forming bacteria comprise a large part of the human gut microbiota. However, study of the endospores in gut microbiota is limited due to difficulties of culturing and numerous unknown germination factors. In this ... -
Diversity of vaginal microbiota increases by the time of labor onset
Avershina, Ekaterina; Slangsvold, Silje; Simpson, Melanie Rae; Storrø, Ola; Johnsen, Roar; Øien, Torbjørn; Rudi, Knut (Journal article; Peer reviewed, 2017)Vaginal microbiota is an important early source of bacterial colonization for newborns. However, only a few small studies have investigated the composition of vaginal microbiota during labor. In this work, we analyzed ... -
Duration of breastfeeding, age at introduction of complementary foods and allergy-related diseases: a prospective cohort study
Ekelund, Louise; Gloppen, Inga; Øien, Torbjørn; Simpson, Melanie Rae (Peer reviewed; Journal article, 2021)Background The influences of breastfeeding and infant diet in the prevention of allergy-related diseases are uncertain and many of the studies conducted on the topic are limited by methodological challenges. Our aim was ... -
Early eczema and the risk of childhood asthma: a prospective, population-based study
Saunes, Marit; Øien, Torbjørn; Dotterud, Christian Kvikne; Romundstad, Pål Richard; Storrø, Ola; Holmen, Turid Lingaas; Johnsen, Roar (Journal article; Peer reviewed, 2012)Background Severe eczema in young children is associated with an increased risk of developing asthma and rhino-conjunctivitis. In the general population, however, most cases of eczema are mild to moderate. In an unselected ... -
Early gut fungal and bacterial microbiota and childhood growth
Schei, Kasper; Simpson, Melanie Rae; Avershina, Ekaterina; Rudi, Knut; Øien, Torbjørn; Juliusson, Petur Benedikt; Underhill, David; Salamati, Saideh; Ødegård, Rønnaug (Peer reviewed; Journal article, 2020)Introduction: Childhood growth is a sensitive marker of health. Animal studies show increased height and weight velocity in the presence of fungal as well as antibiotic supplement in feed. Human studies on early gut ... -
Early gut mycobiota and mother-offspring transfer 2017 Aug 24;5(1):107. doi: 10.1186/s40168-017-0319-x.
Schei, Kasper; Avershina, Ekaterina; Øien, Torbjørn; Rudi, Knut; Follestad, Turid; Salamati, Saideh; Ødegård, Rønnaug (Journal article; Peer reviewed, 2017)Background The fungi in the gastrointestinal tract, the gut mycobiota, are now recognised as a significant part of the gut microbiota, and they may be important to human health. In contrast to the adult gut mycobiota, the ... -
Factors associated with maternal serum levels of perfluoroalkyl substances and organochlorines: A descriptive study of parous women in Norway and Sweden
Lauritzen, Hilde Brun; Øien, Torbjørn; Jacobsen, Geir Wenberg; Larose, Tricia L; Odland, Jon Øyvind; van de Bor, Margot; Sandanger, Torkjel M (Journal article; Peer reviewed, 2016)Introduction: Perfluoroalkyl substances (PFASs) and organochlorines (OCs) are ubiquitous and persistent in the environment and proposed endocrine disrupting chemicals (EDCs). They can be transferred across the placenta ... -
Family eczema-history in 2-year olds with eczema; a prospective, population-based study. The PACT-study, Norway
Saunes, Marit; Øien, Torbjørn; Storrø, Ola; Johnsen, Roar (Journal article; Peer reviewed, 2011)Background: A maternal line of inheritance regarding eczema has been described in several studies, whereas others find associations to both a maternal as well as a paternal line of inheritance. When studying family ... -
Fastlegen kan behandle allergi med immunterapi
Østrem, Anders; Øien, Torbjørn (Peer reviewed; Journal article, 2021) -
Fish Consumption at One Year of Age Reduces the Risk of Eczema, Asthma and Wheeze at Six Years of Age
Øien, Torbjørn; Schjelvaag, Astrid; Storrø, Ola; Johnsen, Roar; Simpson, Melanie Rae (Journal article; Peer reviewed, 2019)We present a novel liquid array diagnostics (LAD) method, which enables rapid and inexpensive detection of microbial markers in a single-tube multiplex reaction. We evaluated LAD both on pure cultures, and on infant gut ... -
Fiskeinntak under svangerskap og antropometriske utfall hos barnet
Njå, Vilde Ofstad (Master thesis, 2024)Bakgrunn Overvekt og fedme hos barn og voksne er et stort folkehelseproblem i dag og det er dokumentert at sårbarhet for overvekt og fedme kan spores helt tilbake til fosterlivet. Fiskeinntak under svangerskap er en viktig ... -
Human Breast Milk miRNA, Maternal Probiotic Supplementation and Atopic Dermatitis in Offspring
Simpson, Melanie Rae; Brede, Gaute; Johansen, Jostein; Johnsen, Roar; Storrø, Ola; Sætrom, Pål; Øien, Torbjørn (Peer reviewed; Journal article, 2015)Background: Perinatal probiotic ingestion has been shown to prevent atopic dermatitis (AD) in infancy in a number of randomised trials. The Probiotics in the Prevention of Allergy among Children in Trondheim (ProPACT) trial ... -
Interaksjon mellom familiehistorikk og miljøfaktorer i risiko for astma og eksem blant barn
Arntsen, Karoline Fagerli (Master thesis, 2021)Bakgrunn: Allergirelaterte sykdommer antas å utvikle seg som følge av komplekse mekanismer der både gener og miljø interagerer. Likevel er kunnskapen om slike interaksjoner begrenset da det har vist seg utfordrende å ...