Blar i forfatter "Hjelmesæth, Jøran"
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Beta cell function after weight loss : a clinical trial comparing gastric bypass surgery and intensive lifestyle intervention
Hofsø, Dag; Jenssen, Trond Geir; Bollerslev, Jens; Ueland, Thor; Godang, Kristin; Stumvoll, Michael; Sandbu, Rune; Røislien, Jo; Hjelmesæth, Jøran (Journal article; Tidsskriftartikkel; Peer reviewed, 2011)The effects of various weight loss strategies on pancreatic beta cell function remain unclear. We aimed to compare the effect of intensive lifestyle intervention (ILI) and Roux-en-Y gastric bypass surgery (RYGB) on beta cell function. Design One year controlled clinical trial (ClinicalTrials.gov identifier NCT00273104). One hundred and nineteen morbidly obese participants without known diabetes from ... -
Effectiveness of a Cognitive Behavioral Therapy for Dysfunctional Eating among Patients Admitted for Bariatric Surgery: A Randomized Controlled Trial
Gade, Hege; Hjelmesæth, Jøran; Rosenvinge, Jan H; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2014) -
Effects of cognitive behavior therapy on eating behaviors, affective symptoms, and weight loss after bariatric surgery: a randomized clinical trial
Hjelmesæth, Jøran; Rosenvinge, Jan H; Gade, Hege; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-15)<p><i>Background</i>: The long-term effects of presurgical psychological interventions on weight loss, eating behaviors, affective symptoms, and health-related quality of life remain uncertain. This study aimed to assess the 4-year effects of cognitive behavioral therapy (CBT) before bariatric surgery on these outcomes.</p> <p><i>Methods</i>: Single-center randomized controlled parallel-group ... -
The Impact of a Preoperative Cognitive Behavioural Therapy (CBT) on Dysfunctional Eating Beahaviours, Affective Symptoms and Body Weight 1 Year after Bariatric Surgery: A Randomised Controlled Trial.
Gade, Hege; Friborg, Oddgeir; Rosenvinge, Jan H; Småstuen, Milada C; Hjelmesæth, Jøran (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-04-19)Background To examine whether a preoperative cognitive behavioural therapy (CBT) intervention exceeds usual care in the improvements of dysfunctional eating behaviours, mood, affective symptoms and body weight 1 year after bariatric surgery. <p>Methods This is a 1-year follow-up of a single centre parallelgroup randomised controlled trial (http://clinicaltrials.gov/ct2/ show/NCT01403558). A ... -
Obesity-related cardiovascular risk factors after weight loss : a clinical trial comparing gastric bypass surgery and intensive lifestyle intervention
Hofsø, Dag; Nordstrand, Njord; Johnson, Line Kristin; Karlsen, Tor-Ivar; Hager, Helle; Jenssen, Trond Geir; Bollerslev, Jens; Godang, Kristin; Sandbu, Rune; Røislien, Jo; Hjelmesæth, Jøran (Journal article; Tidsskriftartikkel; Peer reviewed, 2010)Objective: Weight reduction improves several obesity-related health conditions. We aimed to compare the effect of bariatric surgery and comprehensive lifestyle intervention on type 2 diabetes and obesityrelated cardiovascular risk factors. Design: One-year controlled clinical trial (ClinicalTrials.gov identifier NCT00273104). Methods: Morbidly obese subjects (19–66 years, mean (S.D.) body mass ... -
Parathyroid hormone, but not vitamin D, is associated with the metabolic syndrome in morbidly obese women and men : a cross-sectional study
Hjelmesæth, Jøran; Hofsø, Dag; Aasheim, Erlend T.; Jenssen, Trond Geir; Moan, Johan; Hager, Helle; Røislien, Jo; Bollerslev, Jens (Journal article; Tidsskriftartikkel; Peer reviewed, 2009-02-03)Background: The prevalence of vitamin D insufficiency and secondary hyperparathyroidism is high among morbidly obese subjects. Further, low serum levels of 25-hydroxyvitamin D (25 [OH]D) and magnesium have been associated with increased risk of the metabolic syndrome (MS), and recently, a possible link between PTH and MS has been reported. Although it is well known that the synthesis and secretion ... -
Psychological correlates to dysfunctional eating patterns among morbidly obese patients accepted for bariatric surgery
Gade, Hege; Rosenvinge, Jan H; Hjelmesæth, Jøran; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2014)Objective: To examine the relationships between dysfunctional eating patterns, personality, anxiety and depression in morbidly obese patients accepted for bariatric surgery. Design: The study used cross-sectional data collected in running a randomized controlled trial (http://clinicaltrials.gov/ct2/show/NCT01403558). Subjects: A total of 102 patients (69 women, 33 men) with a mean (SD) age of ...