Browsing NTNU Open by Author "Rogne, Tormod"
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Associations of Maternal Vitamin B12 Concentration in Pregnancy With the Risks of Preterm Birth and Low Birth Weight: A Systematic Review and Meta-Analysis of Individual Participant Data
Rogne, Tormod; Tielemans, MJ; Chong, MF; Yajnik, CS; Krishnaveni, GV; Poston, Lucilla; Jaddoe, VW; Steegers, EA; Joshi, S; Chong, YS; Godfrey, KM*; Yap, F; Yahyaoui, R; Thomas, T; Hay, Gry; Hogeveen, M; Demir, Ahmet; Saravanan, P; Skovlund, Eva; Martinussen, Marit; Jacobsen, Geir Wenberg; Franco, OH; Bracken, Michael B; Risnes, Kari (Journal article; Peer reviewed, 2017)Vitamin B12 (hereafter referred to as B12) deficiency in pregnancy is prevalent and has been associated with both lower birth weight (birth weight <2,500 g) and preterm birth (length of gestation <37 weeks). Nevertheless, ... -
Body mass index and risk of dying from a bloodstream infection: A Mendelian randomization study
Rogne, Tormod; Solligård, Erik; Burgess, Stephen; Brumpton, Ben Michael; Paulsen, Julie; Pescott, Hallie; Mohus, Randi Marie; Gustad, Lise Tuset; Mehl, Arne; Åsvold, Bjørn Olav; DeWan, Andrew; Damås, Jan Kristian (Journal article; Peer reviewed, 2020) -
Body mass index and subfertility: multivariable regression and Mendelian randomization analyses in the Norwegian Mother, Father and Child Cohort Study
Hernaez Camba, Alvaro; Rogne, Tormod; Skåra, Karoline Hansen; Håberg, Siri Eldevik; Page, Christian Magnus; Fraser, Abigail; Burgess, Stephen; Lawlor, Deborah A.; Magnus, Maria Christine (Peer reviewed; Journal article, 2021)STUDY QUESTION What is the association between BMI and subfertility? SUMMARY ANSWER We observed a J-shaped relationship between BMI and subfertility in both sexes, when using both a standard multivariable regression ... -
Causes and Consequences of Small Size at Birth: Maternal Glucose Tolerance and Vitamin B12 Levels in Pregnancy, and Later Brain Volumes and Cognitive Function in the Offspring
Rogne, Tormod (Doctoral theses at NTNU;2016:358, Doctoral thesis, 2016)Small size at birth may be caused by restricted fetal growth or preterm birth. Each year, preterm birth and low birth weight (LBW) cause roughly half of the 2.9 million neonatal deaths globally. Additionally, small birth ... -
Impact of 2015 Earthquakes on a local hospital in Nepal: A Prospective Hospital-based Study
Giri, Samita; Risnes, Kari Ravndal; Uleberg, Oddvar; Rogne, Tormod; Shrestha, Sanu Krishna; Nygaard, Øystein Petter; Koju, Rajendra; Solligård, Erik (Journal article; Peer reviewed, 2018)Introduction Natural disasters pose a great challenge to the health systems and individual health facilities. In low-resource settings, disaster preparedness systems are often limited and not been well described. Two ... -
“Intrauterine growth in twin and singleton births in relation to fetal and maternal factors”
Bjerkan, Sigrid Saksen; Rogne, Tormod (Master thesis, 2012)Background: The aim of this study was to present a growth curve for estimated fetal weight (EFW) of twins, stratified for chorionicity, and compare it to that of singletons. We also wanted to assess if maternal factors ... -
Longitudinal ultrasound measures of fetal growth and offspring outcomes
Larose, Tricia L; Turner, Steve W; Hutcheon, Jennifer A; Rogne, Tormod; Riphagen, Ingrid Ingeborg; Martinussen, Marit; Jacobsen, Geir Wenberg (Journal article, 2017)Purpose of Review In this narrative review, we outline recent evidence relating longitudinal ultrasound (US) measurements to offspring outcomes in the perinatal period and in childhood, with an emphasis on the methodological ... -
Pediatric Patients in a Local Nepali Emergency Department: Presenting Complaints, Triage and Post-Discharge Mortality
Giri, Samita; Halvas-Svendsen, Tine; Rogne, Tormod; Shrestha, Sanu Krishna; Døllner, Henrik; Solligård, Erik; Risnes, Kari (Peer reviewed; Journal article, 2020)Background. In low-income countries, pediatric emergency care is largely underdeveloped although child mortality in emergency care is more than twice that of adults, and mortality after discharge is high. Aim. We aimed at ... -
Presenting complaints and mortality in a cohort of 22 000 adult emergency patients at a local hospital in Nepal
Giri, Samita; Rogne, Tormod; Uleberg, Oddvar; Skovlund, Eva; Shrestha, Sanu Krishna; Koju, Rajendra; Damås, Jan Kristian; Solligård, Erik; Risnes, Kari R (Journal article; Peer reviewed, 2019)Background There is a need to develop sustainable emergency health care systems in low-resource settings, but data that analyses emergency health care needs in these settings are scarce. We aimed at assessing presenting ... -
Relationship between Blood Pressure and Incident Cardiovascular Disease: Linear and Nonlinear Mendelian Randomization Analyses
Malik, Rainer; Georgakis, Marios K.; Vujkovic, Marijana; Damrauer, Scott M.; Elliott, Paul; Karhunen, Ville; Giontella, Alice; Fava, Cristiano; Hellwege, Jacklyn N.; Shuey, Megan M.; Edwards, Todd L.; Rogne, Tormod; Åsvold, Bjørn Olav; Brumpton, Ben Michael; Burgess, Stephen; Dichgans, Martin; Gill, Dipender (Peer reviewed; Journal article, 2021)Observational studies exploring whether there is a nonlinear effect of blood pressure on cardiovascular disease (CVD) risk are hindered by confounding. This limitation can be overcome by leveraging randomly allocated genetic ... -
Semiquantitative Real-Time PCR to Distinguish Pneumocystis Pneumonia from Colonization in a Heterogeneous Population of HIV-Negative Immunocompromised Patients
Grønseth, Stine; Rogne, Tormod; Hannula, Raisa; Åsvold, Bjørn Olav; Afset, Jan Egil; Damås, Jan Kristian (Peer reviewed; Journal article, 2021)Pneumocystis jirovecii is a threat to iatrogenically immunosuppressed individuals, a heterogeneous population at rapid growth. We assessed the ability of an in-house semiquantitative real-time PCR assay to discriminate ...