| 11. |
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| 12. |
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| 13. |
- Bengtsson, Ingemar, et al.
(author)
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Pentagrams and paradoxes
- 2011
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In: Foundations of Physics. ; 41, s. 414-
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Journal article (peer-reviewed)
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| 14. |
- Bengtsson, Rikard, et al.
(author)
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Det europeiska projektet : Politik och juridik, historia och framtid
- 2013
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Book (other academic/artistic)abstract
- Understanding the European Union - where it has its roots and how it works - is not the easiest thing. Nevertheless, it is an absolutely necessary knowledge to acquire in order as an individual to be able to navigate in today's Europe. Understanding the European Union - where it has its roots and how it works - is not the easiest thing. Nevertheless, it is an absolutely necessary knowledge to acquire in order to be able to navigate in today's Europe as an individual.The purpose of this book is to describe, make understandable and analyze the European project - the EU. The book is multidisciplinary in that both historical and legal as well as political science perspectives have guided the layout and presentation. Thanks to these different disciplinary approaches, the book provides a versatile and nuanced picture of the EU's genesis, growth and functioning.The book is divided into four parts covering different aspects of the European Union:- A historical part that gives the European present and the future a foundation to stand on.- A part that describes, analyzes and explains the EU as a political system.- A part with a focus on the EU as a legal system and the EU as a legal system.- A section that addresses and discusses how we should understand the EU's actions in an increasingly globalized world.
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| 15. |
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| 16. |
- Elbornsson, Mariam, et al.
(author)
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Effects of 3-year growth hormone (GH) replacement therapy on bonemineral density in younger and elderly adults with adult onset GH deficiency.
- 2011
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In: European journal of endocrinology / European Federation of Endocrine Societies. - 1479-683X.
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Journal article (peer-reviewed)abstract
- Objective: Little is known of the effects of long-term GH replacement on bone mineral content (BMC) and bone mineral density (BMD) in elderly GH deficient (GHD) adults.Design/Patients/Methods: In this prospective, single-centre, open-label study, the effects of 3-year GH replacement were determined in 45 GHD patients above 65 years of age and in 45 younger control GHD patients with a mean age of 39.5 (SEM 1.1) years. All patients had adult onset disease and both groups were comparable in terms of number of anterior pituitary hormonal deficiencies, gender, body mass index (BMI), and waist:hip ratio.Results: The mean maintenance dose of GH was 0.24 (0.02) mg/day in the elderly patients and 0.33 (0.02) mg/day in the younger GHD patients (p<0.01). The three years of GH replacement induced a marginal effect on total body BMC and BMD whereas femur neck and lumbar (L2-L4) spine BMC and BMD increased in both the elderly and the younger patients. The treatment response in femur neck BMC was less marked in the elderly patients (p<0.05 vs. younger group). However, this difference disappeared after correction for the lower dose of GH in the elderly patients using an analysis of covariance. There were no between-group differences in responsiveness in BMC or BMD at other skeletal locations.Conclusions: This study shows that GH replacement increases lumbar (L2-L4) spine and femur neck BMD and BMC in younger as well as elderly GHD patients. This supports that long-term GH replacement is useful also in elderly GHD patients.
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| 17. |
- Elbornsson, Mariam, et al.
(author)
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Fifteen years of GH replacement improves body composition and cardiovascular risk factors
- 2013
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In: European Journal of Endocrinology. - : Oxford University Press (OUP). - 0804-4643 .- 1479-683X. ; 168:5, s. 745-753
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Journal article (peer-reviewed)abstract
- Objective: Few studies have determined the effects of more than 5-10 years of GH replacement in adults on body composition and cardiovascular risk factors. Design/patients: In this prospective, single-center, open-label study, the effects of 15 years of GH replacement on body composition and cardiovascular risk factors were determined in 156 hypopituitary adults (93 men) with adult-onset GH deficiency (GHD). Mean age was 50.5 (range 22-74) years at study start. Body composition was measured using dual-energy X-ray absorptiometry. Results: The mean initial GH dose of 0.55 (S. E. M. 0.03) mg/day was gradually lowered to 0.40 (0.01) mg/day after 15 years. The mean serum IGF1 SDS increased from -1.53 (0.10) at baseline to 0.74 (0.13) at study end (P<0.001 vs baseline). Lean soft tissue (LST) increased to 3% above the baseline level at study end (P<0.001). After a 9% decrease during the first year of treatment (P<0.001 vs baseline), body fat (BF) started to increase and had returned to the baseline level after 15 years. Serum levels of total cholesterol and LDL-cholesterol decreased and serum HDL-cholesterol level increased. Fasting plasma glucose increased from 4.4 (0.1) at baseline to 4.8 (0.1) mmol/l at study end (P<0.001). However, blood HbA1c decreased from 5.0 (0.1) to 4.6 (0.1) % (P<0.001). Conclusions: Fifteen-year GH replacement in GHD adults induced a transient decrease in BF and sustained improvements of LST and serum lipid profile. Fasting plasma glucose increased whereas blood HbA1c was reduced. European Journal of Endocrinology 168 745-753
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| 18. |
- Elbornsson, Mariam, et al.
(author)
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Fifteen years of GH replacement increases bone mineral density in hypopituitary patients with adult-onset GH deficiency
- 2012
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In: European Journal of Endocrinology. - : Oxford University Press (OUP). - 0804-4643 .- 1479-683X. ; 166:5, s. 787-795
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Journal article (peer-reviewed)abstract
- Objective: Few studies have determined the effects of more than 5-10 years of GH replacement in adults on bone mineral content (BMC) and bone mineral density (BMD). Design/patients: In this prospective, single-centre, open-label study, the effects of 15 years of GH replacement on BMC and BMD, measured using dual-energy X-ray absorptiometry, were determined in 126 hypopituitary adults (72 men) with adult-onset GH deficiency (GHD). Mean age was 49.4 (range 22-74) years at the initiation of the study. Results: The mean initial GH dose of 0.63 (S.E.M. 0.03) mg/day was gradually lowered to 0.41 (0.01) mg/day after 15 years. The mean serum IGF1 SDS increased from -1.69 (0.11) at baseline to 0.63 (0.16) at the study end (P < 0.001 vs baseline). The 15 years of GH replacement induced a sustained increase in total body BMC (+5%, P < 0.001) and BMD (+2%, P < 0.001). Lumbar (L2-L4) spine BMC increased by 9% (P < 0.001) and BMD by 5% (P < 0.001). In femur neck, a peak increase in BMC and BMD of 7 and 3%, respectively, was observed after 7 years (both P < 0.001). After 15 years, femur neck BMC was 5% above the baseline value (P < 0.01), whereas femur neck BMD had returned to the baseline level. In most variables, men had a more marked response to GH replacement than women. Conclusions: Fifteen-year GH replacement in GHD adults induced a sustained increase in total body and lumbar (L2-L4) spine BMC and BMD. In femur neck, BMC and BMD peaked at 7 years and then decreased towards baseline values.
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| 19. |
- Elbornsson, Mariam, et al.
(author)
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Seven years of growth hormone (GH) replacement improves quality of life in hypopituitary patients with adult-onset GH deficiency.
- 2017
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In: European journal of endocrinology. - 1479-683X. ; 176:2, s. 99-109
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Journal article (peer-reviewed)abstract
- Few studies have determined the effects of long-term growth hormone (GH) replacement on quality of life (QoL). This study investigated the effects of 7 years of GH replacement on QoL.A prospective, single-center, open-label study of 95 adults (mean age 52.8 years; 46 men) with adult-onset GH deficiency (GHD).QoL was measured using Quality of Life-Assessment for Growth Hormone Deficiency in Adults (QoL-AGHDA) and Psychological General Well-Being (PGWB) scores.The GH dose was gradually increased from 0.13mg/day to 0.42mg/day. IGF-I SD score increased from -1.49 at baseline to 0.35 at study end. The GH replacement induced sustained improvements in total QoL-AGHDA and PGWB scores. GHD women had a more marked improvement in total QoL-AGHDA score than GHD men after 5 and 7 years. Most of the improvement in QoL was seen during the first year, but there was a small further improvement also after one year as measured using QoL-AGHDA. All QoL-AGHDA dimensions improved, but the improvement in memory and concentration as well as tenseness occurred later than that of other dimensions. Correlation analysis demonstrated that the patients with the lowest baseline QoL had the greatest improvement in QoL.Seven years of GH replacement improved QoL with the most marked improvements in GHD women and in patients with low baseline QoL. Most, but not all, of the improvement in QoL was seen during the first year. Some QoL-AGHDA dimensions (memory and concentration, tenseness) responded at a slower rate than other dimensions.
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| 20. |
- Fuchtbauer, Laila, et al.
(author)
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Muscle strength in patients with acromegaly at diagnosis and during long-term follow-up
- 2017
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In: European Journal of Endocrinology. - : Oxford University Press (OUP). - 0804-4643 .- 1479-683X. ; 177:2, s. 217-226
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Journal article (peer-reviewed)abstract
- Objective: Patients with acromegaly have decreased body fat (BF) and increased extracellular water (ECW) and muscle mass. Although there is a lack of systematic studies on muscle function, it is believed that patients with acromegaly may suffer from proximal muscle weakness despite their increased muscle mass. We studied body composition and muscle function in untreated acromegaly and after biochemical remission. Methods: Patients with acromegaly underwent measurements of muscle strength (dynamometers) and body composition (four-compartment model) at diagnosis (n = 48), 1 year after surgery (n = 29) and after long-term follow-up (median 11 years) (n = 24). Results were compared to healthy subjects. Results: Untreated patients had increased body cell mass (113 +/- 9% of predicted) and ECW (110 +/- 20%) and decreased BF (67 +/- 7.6%). At one-year follow-up, serum concentration of IGF-I was reduced and body composition had normalized. At baseline, isometric muscle strength in knee flexors and extensors was normal and concentric strength was modestly increased whereas grip strength and endurance was reduced. After one year, muscle strength was normal in both patients with still active disease and patients in remission. At long-term follow-up, all patients were in remission. Most muscle function tests remained normal, but isometric flexion and the fatigue index were increased to 153 +/- 42% and 139 +/- 28% of predicted values, respectively. Conclusions: Patients with untreated acromegaly had increased body cell mass and normal or modestly increased proximal muscle strength, whereas their grip strength was reduced. After biochemical improvement and remission, body composition was normalized, hand grip strength was increased, whereas proximal muscle fatigue increased.
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