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472 results on '"Lie, Øyvind"'

151. Growth and physiological properties in white trunk muscle of two anadromous populations of arctic charr (Salvelinus alpius) ; A note on the molecular distribution of the stomack protein in Atlantic salmon (Salmo salar) fed diets of either intact or pepsin predigested cod muscle protein ; Carotenpod accumulation in Atlantic salmon fed diets with maize gluten, pea or rapeseed ; The influence of dietary lipid sources and vitamin E on iron status in postsmolt atlantic salmon (Salmo salar) ; The contribution of supplementary sea water to the mineral balance of atlantic salmon alevins ; Haematological values and chemical composition of halibut (Hippoglossus hippoglossus L.) fed six different diets ; Fatty acid composition of glycerophospholipids and neutral lipids in six different tissues of halibut (Hippoglossus Hippoglossus) fed capelin at constant temperature ; Biological availability to rats of selenium from cod (Gadus Morhua) and selenomethionine relative to sodium selenite

Author

Von Der Decken, Alexandra, Espe, Marit, Lied, Einar, Hatlen, Bjarne, Storebakken, Trond, No, Hong Kyoon, Krogdahl, Åshild, Waagbø, Rune, Maage, Amund, Torrissen, Ole J., Shearer, Karl D., Hemre, Gro-Ingunn, Bjørnson, Bjørn, Lie, Øyvind, Knudsen, Eva Rosendal, Lorentzen, Mette, and Julshamn, Kåre

Published
1992

152. Effect of predigested protein inntake on growth and muscle metabolic parameters in Atlantic salmon (Salmo salar) ; The effect of starvation on the composition of Atlantic salmon (Salmo salar) ; Effects of dietary formate and acetate on growth and lipid digestibility in Arctic charr (Salvinus alpinus, L.) ; Growth rate and feed conversion factor of young halibut (Hippoglossus hippoglossus L.) fed six different diets ; The protein value of fish silage prepared from capelin stored under different conditions before ensiling. Effect of storing the silages for one year ; Contents of B-vitamins in fish

Author

Von Der Decken, Alexandra, Espe, Marit, Lied, Einar, Lie, Øyvind, Huse, Ingvar, Ringø, Einar, Bjørnson, Bjørn, Sigurthorsson, Gunnar, Hemre, Gro-Ingunn, and Haaland, Herborg

Published
1992

163. Weaning trials with cod fry on artificial diets

Author

Otterå, Håkon and Lie, Øyvind

Subjects
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Aquaculture: 922, diet experiments, VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923, foringseksperiment, cod larvae, torskelarver, VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Resource biology: 921
Abstract

Three experiments with different size groups of cod fry, 13, 49 and 465 mg wet-weight were offered 6 different artificial diets. The experiments lasted for 28 days. Growth, and for the medium size-group chemical composition and gross energy-content of the fish were measured. Mortality was recorded daily, and the fish were counted after 14 days and at end of the experiments to correct for cannibalism. Growth were similar on all diets, probably because of prominent cannibalism. Significant differences in biomass and survival were found. Survival ranged from 0 to 39 % for the smallest group and from 72 to 90 % for the largest group. Moist feed gave the best survival. About 50 % of the mortality was due to cannibalism.

Published
1990

198. Integrating Exercise Into Personalized Ventricular Arrhythmia Risk Prediction in Arrhythmogenic Right Ventricular Cardiomyopathy.

Author

Bosman, Laurens P., Wang, Weijia, Lie, Oyvind H., van Lint, Freyja H.M., Rootwelt-Norberg, Christine, Murray, Brittney MS, Tichnell, Crystal MGC, Cadrin-Tourigny, Julia, van Tintelen, J. Peter, Asselbergs, Folkert W., Calkins, Hugh, te Riele, Anneline S.J.M., Haugaa, Kristina H., James, Cynthia A., Lie, Øyvind H, Murray, Brittney, and Tichnell, Crystal

Subjects
ARRHYTHMIA diagnosis, RESEARCH, PREDICTIVE tests, TIME, RESEARCH methodology, SELF-evaluation, ARRHYTHMOGENIC right ventricular dysplasia, DISEASE incidence, RETROSPECTIVE studies, PROGNOSIS, EVALUATION research, RISK assessment, COMPARATIVE studies, EXERCISE, DECISION making, RESEARCH funding, ARRHYTHMIA, LONGITUDINAL method, HEALTH self-care
Abstract

Background: Exercise is associated with sustained ventricular arrhythmias (VA) in Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) but is not included in the ARVC risk calculator (arvcrisk.com). The objective of this study is to quantify the influence of exercise at diagnosis on incident VA risk and evaluate whether the risk calculator needs adjustment for exercise.Methods: We interviewed ARVC patients without sustained VA at diagnosis about their exercise history. The relationship between exercise dose 3 years preceding diagnosis (average METh/wk) and incident VA during follow-up was analyzed with time-to-event analysis. The incremental prognostic value of exercise to the risk calculator was evaluated by Cox models.Results: We included 176 patients (male, 43.2%; age, 37.6±16.1 years) from 3 ARVC centers, of whom 53 (30.1%) developed sustained VA during 5.4 (2.7-9.7) years of follow-up. Exercise at diagnosis showed a dose-dependent nonlinear relationship with VA, with no significant risk increase <15 to 30 METh/wk. Athlete status, using 3 definitions from literature (>18, >24, and >36 METh/wk), was significantly associated with VA (hazard ratios, 2.53-2.91) but was also correlated with risk factors currently in the risk calculator model. Thus, adding athlete status to the model did not change the C index of 0.77 (0.71-0.84) and showed no significant improvement (Akaike information criterion change, <2).Conclusions: Exercise at diagnosis was dose dependently associated with risk of sustained VA in ARVC patients but only above 15 to 30 METh/wk. Exercise does not appear to have incremental prognostic value over the risk calculator. The ARVC risk calculator can be used accurately in athletic patients without modification. [ABSTRACT FROM AUTHOR]

Published
2022
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