Browsing NTNU Open by Author "Bjørgaas, Marit Ragnhild Rokne"
Now showing items 1-9 of 9
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A multiparameter model for non-invasive detection of hypoglycemia
Elvebakk, Ole; Tronstad, Christian; Birkeland, Kåre I.; Jenssen, Trond Geir; Bjørgaas, Marit Ragnhild Rokne; Gulseth, Hanne Løvdal; Kalvøy, Håvard; Høgetveit, Jan Olav; Martinsen, Ørjan Grøttem (Journal article; Peer reviewed, 2019)Objective: Severe hypoglycemia is the most serious acute complication for people with type 1 diabetes (T1D). Approximately 25% of people with T1D have impaired ability to recognize impending hypoglycemia, and nocturnal ... -
Assessing awareness of hypoglycemia in children and adolescents with type 1 diabetes: Evaluation of established questionnaires
Hatle, Håvard; Bjørgaas, Marit Ragnhild Rokne; Skrivarhaug, Torild; Åsvold, Bjørn Olav; Graveling, Alex; Frier, Brian; Rø, Torstein Baade (Journal article; Peer reviewed, 2019)Objective To evaluate the use of two questionnaires assessing awareness of hypoglycemia, in a pediatric type 1 diabetes (T1D) population. Methods Prospective observational study with children (aged 9‐18 years) and parents ... -
Cognitive deficits associated with impaired awareness of hypoglycaemia in type 1 diabetes
Hansen, Tor Ivar; Olsen, Sandra Elise; Haferstrom, Elise CD; Sand, Trond; Frier, Brian; Håberg, Asta; Bjørgaas, Marit Ragnhild Rokne (Journal article; Peer reviewed, 2017)Aims/hypothesis The aim of this study was to compare cognitive function in adults with type 1 diabetes who have impaired awareness of hypoglycaemia with those who have normal awareness of hypoglycaemia. A putative ... -
Comparison of the associations between non-traditional and traditional indices of adiposity and cardiovascular mortality: an observational study of one million person-years of follow-up
Ofstad, Anne Pernille; Sommer, Christine; Birkeland, Kåre I.; Bjørgaas, Marit Ragnhild Rokne; Gran, Jon Michael; Gulseth, Hanne Løvdal; Johansen, Odd Erik (Journal article; Peer reviewed, 2019)Background/objective The most widely used adiposity index, body mass index (BMI), is not optimal to evaluate cardiovascular (CV) risk associated with overweight and obesity. We aimed to explore the association between ... -
Evaluation of hypoglycaemia with non-invasive sensors in people with type 1 diabetes and impaired awareness of hypoglycaemia
Elvebakk, Ole; Tronstad, Christian; Birkeland, Kåre I.; Jenssen, Trond Geir; Bjørgaas, Marit Ragnhild Rokne; Frøslie, Kathrine Frey; Godang, Kristin; Kalvøy, Håvard; Martinsen, Ørjan Grøttem; Gulseth, Hanne Løvdal (Journal article; Peer reviewed, 2018)People with type 1 diabetes and impaired awareness of hypoglycaemia (IAH) are prone to severe hypoglycaemia. Previous attempts to develop non-invasive hypoglycaemia alarm systems have shown promising results, but it is not ... -
Fear of hypoglycaemia and its relation to hypoglycaemia awareness and symptom intensity in Type 1 diabetes
Hatle, Håvard; Bjørgaas, Marit Ragnhild Rokne; Rø, Torstein Baade; Olsen, Sandra Elise; Åsvold, Bjørn Olav (Journal article; Peer reviewed, 2018)Aims To investigate fear of hypoglycaemia (FoH) in relation to hypoglycaemia awareness, history of severe hypoglycaemia (SH) and hypoglycaemia symptoms in adults with Type 1 diabetes. Methods Questionnaire-based ... -
Hypoglycemia in adults with Type 1 Diabetes Mellitus: Investigating symptoms and awareness of hypoglycemia and the association between impaired awareness of hypoglycemia, autonomic neuropathy and cognition
Olsen, Sandra Elise (Doctoral theses at NTNU;2016:317, Doctoral thesis, 2016)Hypoglycemia is still the main limitation for the management of Type 1 diabetes mellitus (T1DM). If it were not for hypoglycemia, treatment of T1DM would be easy. Subjects with T1DM have impaired defense mechanisms against ... -
Impact of thyrotropin receptor antibody levels on fetal development in two successive pregnancies in a woman with Graves' Disease
Bjørgaas, Marit Ragnhild Rokne; Farstad, Hanne; Christiansen, Sverre Christian; Blaas, Harm-Gerd Karl (Peer reviewed; Journal article, 2013)Background: Treatment with radioiodine for Graves’ disease regularly increases the level of antithyroid antibodies, and transplacental passage of stimulating thyrotropin receptor antibodies (TRAb) may cause fetal ... -
Which combined nerve conduction study scores are best suited for polyneuropathy in diabetic patients?
Dunker, Øystein; Nilsen, Kristian Bernhard; Olsen, Sandra Elise; Åsvold, Bjørn Olav; Bjørgaas, Marit Ragnhild Rokne; Sand, Trond (Peer reviewed; Journal article, 2021)Introduction/Aims Nerve conduction studies (NCS) are widely used in diagnosing diabetic polyneuropathy. Combining the Z scores of several measures (Z-compounds) may improve diagnostics by grading abnormality. We aimed to ...