Torgalsboen A.-K.,University of Oslo |
Mohn C.,Vestre Viken Hospital Trust |
Rishovd Rund B.,University of Oslo
Psychiatry Research | Year: 2014
In a Norwegian ongoing longitudinal study, we investigate the neurocognitive development in first-episode schizophrenia patients, and the influence of neurocognition on remission and real life functioning. In the present study, results from the early course of illness are reported.The sample includes 28 schizophrenia spectrum patients and 28 pairwise matched healthy controls. The patients were recruited from mental health service institutions and data on psychosocial functioning, remission and neurocognition were obtained through a clinical interview, an inventory on social and role functioning, operational criteria of remission, and a standardized neurocognitive test battery, the MATRICS Consensus Cognitive Battery (MCCB).Large effect size differences between patients and controls were observed at baseline on every cognitive domain, as well as statistically significant improvements on overall cognitive function at follow-up for the patient group. A remission rate of 61% was found. The neurocognitive baseline measure of Attention significantly predicted remission status at follow-up, whereas Attention and Working Memory at baseline predicted levels of social and role functioning.In the early course of the illness, more than half of the group of first-episode patients were in remission, and neurocognitive functions are significantly associated with both remission of symptoms and social and role functioning. © 2014 Elsevier Ireland Ltd.
Waldum B.,University of Oslo |
Westheim A.S.,University of Oslo |
Sandvik L.,University of Oslo |
Flonaes B.,Vestre Viken Hospital Trust |
And 4 more authors.
Journal of the American College of Cardiology | Year: 2012
Objectives: The aim of this study was to evaluate the prognostic impact of anemia in outpatients with chronic heart failure attending specialized heart failure clinics and specifically to investigate its prognostic utility in patients with severe renal dysfunction or advanced heart failure. Background: Anemia is an independent prognostic marker in patients with heart failure. The effect of anemia on mortality decreases with increasing creatinine levels. Methods: Multivariate Cox regression analyses were used to investigate the prognostic effect of anemia in 4,144 patients with heart failure from 21 outpatient heart failure clinics in Norway. Severe renal failure was defined as estimated glomerular filtration rate ≤45 ml/min/1.73 m2 and advanced heart failure as New York Heart Association functional classes IIIb and IV. Results: Baseline anemia was present in 24% and was a strong predictor of all-cause mortality (adjusted hazard ratio [HR]: 1.30, 95% CI: 1.09 to 1.56, p = 0.004). Baseline anemia did not predict mortality in the 752 patients with severe renal dysfunction (adjusted HR: 1.08, 95 % CI: 0.77 to 1.51, p = 0.662) and the 528 patients with advanced heart failure (adjusted HR: 0.87, 95% CI: 0.56 to 1.34, p = 0.542). In the 1,743 patients who attended subsequent visits, sustained anemia independently predicted worse prognosis (adjusted HR: 1.47, 95% CI: 1.10 to 1.94, p = 0.008), whereas transient and new-onset anemia did not. Conclusions: According to our study, baseline anemia was not an independent predictor of all-cause mortality in outpatients with heart failure and accompanied severe renal dysfunction or advanced heart disease. Sustained anemia after optimizing heart failure treatment might imply worse prognosis independently of renal function and New York Heart Association functional class. © 2012 American College of Cardiology Foundation.
Skjerven H.O.,University of Oslo |
Hunderi J.O.G.,University of Oslo |
Brugmann-Pieper S.K.,Vestre Viken Hospital Trust |
Brun A.C.,Vestfold Hospital Trust |
And 10 more authors.
New England Journal of Medicine | Year: 2013
BACKGROUND: Acute bronchiolitis in infants frequently results in hospitalization, but there is no established consensus on inhalation therapy - either the type of medication or the frequency of administration - that may be of value. We aimed to assess the effectiveness of inhaled racemic adrenaline as compared with inhaled saline and the strategy for frequency of inhalation (on demand vs. fixed schedule) in infants hospitalized with acute bronchiolitis. METHODS: In this eight-center, randomized, double-blind trial with a 2-by-2 factorial design, we compared inhaled racemic adrenaline with inhaled saline and on-demand inhalation with fixed-schedule inhalation (up to every 2 hours) in infants (<12 months of age) with moderate-to-severe acute bronchiolitis. An overall clinical score of 4 or higher (on a scale of 0 to 10, with higher scores indicating more severe illness) was required for study inclusion. Any use of oxygen therapy, nasogastric-tube feeding, or ventilatory support was recorded. The primary outcome was the length of the hospital stay, with analyses conducted according to the intention-to-treat principle. RESULTS: The mean age of the 404 infants included in the study was 4.2 months, and 59.4% were boys. Length of stay, use of oxygen supplementation, nasogastric-tube feeding, ventilatory support, and relative improvement in the clinical score from baseline (preinhalation) were similar in the infants treated with inhaled racemic adrenaline and those treated with inhaled saline (P>0.1 for all comparisons). On-demand inhalation, as compared with fixed-schedule inhalation, was associated with a significantly shorter estimated mean length of stay - 47.6 hours (95% confidence interval [CI], 30.6 to 64.6) versus 61.3 hours (95% CI, 45.4 to 77.2; P = 0.01) - as well as less use of oxygen supplementation (in 38.3% of infants vs. 48.7%, P = 0.04), less use of ventilatory support (in 4.0% vs. 10.8%, P = 0.01), and fewer inhalation treatments (12.0 vs. 17.0, P<0.001). CONCLUSIONS: In the treatment of acute bronchiolitis in infants, inhaled racemic adrenaline is not more effective than inhaled saline. However, the strategy of inhalation on demand appears to be superior to that of inhalation on a fixed schedule. (Funded by Medicines for Children; ClinicalTrials.gov number, NCT00817466; EudraCT number, 2009-012667-34.) Copyright © 2013 Massachusetts Medical Society.
Avitsland T.L.,Vestre Viken Hospital Trust
British Journal of Cancer | Year: 2016
Background:Participation in cancer screening programmes might cause worries in the population outweighting the benefits of reduced mortality. The present study aimed to investigate possible psychological harm of participation in a colorectal cancer (CRC) screening pilot in Norway.Methods:In a prospective, randomised trial participants (aged 50–74 years) were invited to either flexible sigmoidoscopy (FS) screening, faecal immunochemical test (FIT), or no screening (the control group; 1 : 1: 1). Three thousand two hundred and thirteen screening participants (42% of screened individuals) completed the Hospital Anxiety and Depression Scale questionnaire as well as the SF-12—a health-related quality of life (HRQOL) questionnaire when invited to screening and when receiving the screening result. A control group was invited to complete the questionnaires only. Two thousand six hundred and eighteen control participants (35% of invited individuals) completed the questionnaire.Results:A positive screening result did not increase participants’ level of anxiety or depression, or decrease participants’ level of HRQOL. Participants who received a negative result reported decreased anxiety and improvement on some HRQOL dimensions. However, no change was considered to be of clinical relevance.Conclusion:The current study showed no clinically relevant psychological harm of receiving a positive CRC screening result or of participating in FS or FIT screening, in a Norwegian population.British Journal of Cancer advance online publication 11 February 2016. doi:10.1038/bjc.2016.14 www.bjcancer.com. © 2016 Cancer Research UK
Sorensen I.M.,University of Oslo |
Joner G.,University of Oslo |
Jenum P.A.,Vestre Viken Hospital Trust |
Eskild A.,University of Oslo |
And 2 more authors.
Diabetes | Year: 2012
Previous studies indicate reduced risk of type 1 diabetes after intake of vitamin D supplements during pregnancy or early childhood. We aimed to test whether lower maternal serum concentrations of 25-hydroxy-vitamin D (25-OH D) during pregnancy were associated with an increased risk of childhood-onset type 1 diabetes. In this case-control study nested within a cohort of 29,072 women in Norway, 25-OH D levels were measured using a radioimmunoassay on samples from late pregnancy in 109 women delivering a child who developed type 1 diabetes before 15 years of age (case subjects) and from 219 control women. Dividing the levels of maternal 25-OH D into quartiles, there was a trend toward a higher risk of type 1 diabetes with lower levels of vitamin D during pregnancy. The odds of type 1 diabetes was more than twofold higher for the offspring of women with the lowest levels of 25-OH D compared with the offspring of those with levels above the upper quartile. Given future replication in independent cohorts, our findings provide support for the initiation of a randomized intervention trial to prevent type 1 diabetes in children by enhancing maternal 25-OH D status during pregnancy. © 2012 by the American Diabetes Association.