Guri Grimnes

Summary

Affiliation: University Hospital of North Norway
Country: Norway

Publications

  1. pmc Vitamin D, insulin secretion, sensitivity, and lipids: results from a case-control study and a randomized controlled trial using hyperglycemic clamp technique
    Guri Grimnes
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Diabetes 60:2748-57. 2011
  2. doi request reprint The relationship between serum TSH and bone mineral density in men and postmenopausal women: the Tromsø study
    Guri Grimnes
    Medical Department B, University Hospital of North Norway, Tromsø, Norway
    Thyroid 18:1147-55. 2008
  3. doi request reprint Effect of smoking on the serum levels of 25-hydroxyvitamin D depends on the assay employed
    Guri Grimnes
    Medical Clinic, University Hospital of North Norway, Tromsø, Norway
    Eur J Endocrinol 163:339-48. 2010
  4. doi request reprint Baseline serum 25-hydroxyvitamin D concentrations in the Tromsø Study 1994-95 and risk of developing type 2 diabetes mellitus during 11 years of follow-up
    G Grimnes
    Medical Clinic, University Hospital of North Norway, Tromsø, Norway
    Diabet Med 27:1107-15. 2010
  5. doi request reprint The effect of high-dose vitamin D on bone mineral density and bone turnover markers in postmenopausal women with low bone mass--a randomized controlled 1-year trial
    G Grimnes
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, 9037 Tromsø, Norway
    Osteoporos Int 23:201-11. 2012
  6. doi request reprint The serum 25-hydroxyvitamin D response to vitamin D supplementation is related to genetic factors, BMI, and baseline levels
    Allan Didriksen
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, 9037 Tromsø, Norway
    Eur J Endocrinol 169:559-67. 2013
  7. doi request reprint Tracking of serum 25-hydroxyvitamin D levels during 14 years in a population-based study and during 12 months in an intervention study
    Rolf Jorde
    Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Am J Epidemiol 171:903-8. 2010
  8. doi request reprint Serum calcium and the calcium-sensing receptor polymorphism rs17251221 in relation to coronary heart disease, type 2 diabetes, cancer and mortality: the Tromsø Study
    Rolf Jorde
    Department of Clinical Medicine, University of Tromsø, 9038, Tromso, Norway
    Eur J Epidemiol 28:569-78. 2013
  9. doi request reprint Low serum 25-hydroxyvitamin D levels are associated with increased all-cause mortality risk in a general population: the Tromsø study
    Moira Strand Hutchinson
    Department of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Eur J Endocrinol 162:935-42. 2010
  10. doi request reprint The Phosphodiesterase 8B Gene rs4704397 is Associated with Thyroid Function, Risk of Myocardial Infarction, and Body Height: The Tromsø Study
    Rolf Jorde
    1 Tromsø Endocrine Research Group, University of Tromsø, Tromsø, Norway
    Thyroid 24:215-22. 2014

Detail Information

Publications20

  1. pmc Vitamin D, insulin secretion, sensitivity, and lipids: results from a case-control study and a randomized controlled trial using hyperglycemic clamp technique
    Guri Grimnes
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Diabetes 60:2748-57. 2011
    ....
  2. doi request reprint The relationship between serum TSH and bone mineral density in men and postmenopausal women: the Tromsø study
    Guri Grimnes
    Medical Department B, University Hospital of North Norway, Tromsø, Norway
    Thyroid 18:1147-55. 2008
    ..We wanted to explore the relationship between serum TSH and bone mineral density (BMD) in a healthy population...
  3. doi request reprint Effect of smoking on the serum levels of 25-hydroxyvitamin D depends on the assay employed
    Guri Grimnes
    Medical Clinic, University Hospital of North Norway, Tromsø, Norway
    Eur J Endocrinol 163:339-48. 2010
    ....
  4. doi request reprint Baseline serum 25-hydroxyvitamin D concentrations in the Tromsø Study 1994-95 and risk of developing type 2 diabetes mellitus during 11 years of follow-up
    G Grimnes
    Medical Clinic, University Hospital of North Norway, Tromsø, Norway
    Diabet Med 27:1107-15. 2010
    ..We wanted to test the hypothesis that low serum 25-hydroxyvitamin D (25(OH)D) concentrations are associated with increased risk of developing Type 2 diabetes mellitus (DM) in a population-based cohort during 11 years of follow-up...
  5. doi request reprint The effect of high-dose vitamin D on bone mineral density and bone turnover markers in postmenopausal women with low bone mass--a randomized controlled 1-year trial
    G Grimnes
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, 9037 Tromsø, Norway
    Osteoporos Int 23:201-11. 2012
    ..This 1-year clinical study among 297 women aged 50-80 years old showed that a vitamin D(3) dose of 6,500 IU/day was not better than the standard dose of 800 IU/day in improving bone mineral density (BMD) in the hip and spine...
  6. doi request reprint The serum 25-hydroxyvitamin D response to vitamin D supplementation is related to genetic factors, BMI, and baseline levels
    Allan Didriksen
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, 9037 Tromsø, Norway
    Eur J Endocrinol 169:559-67. 2013
    ..How these SNPs affect the serum 25(OH)D response to vitamin D supplementation is uncertain...
  7. doi request reprint Tracking of serum 25-hydroxyvitamin D levels during 14 years in a population-based study and during 12 months in an intervention study
    Rolf Jorde
    Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Am J Epidemiol 171:903-8. 2010
    ..Tracking of serum 25(OH)D appears similar to that for blood pressure and serum lipids, and it provides some support for the use of a single 25(OH)D measurement to predict future health outcomes...
  8. doi request reprint Serum calcium and the calcium-sensing receptor polymorphism rs17251221 in relation to coronary heart disease, type 2 diabetes, cancer and mortality: the Tromsø Study
    Rolf Jorde
    Department of Clinical Medicine, University of Tromsø, 9038, Tromso, Norway
    Eur J Epidemiol 28:569-78. 2013
    ..32, 95 % CI 1.24, 4.36) for prostate cancer, as compared to the major homozygote. This may be clinically important if confirmed in other cohorts. ..
  9. doi request reprint Low serum 25-hydroxyvitamin D levels are associated with increased all-cause mortality risk in a general population: the Tromsø study
    Moira Strand Hutchinson
    Department of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Eur J Endocrinol 162:935-42. 2010
    ..Based on this, low serum 25(OH)D levels should be associated with higher all-cause mortality in a general population. This hypothesis was tested in the present study...
  10. doi request reprint The Phosphodiesterase 8B Gene rs4704397 is Associated with Thyroid Function, Risk of Myocardial Infarction, and Body Height: The Tromsø Study
    Rolf Jorde
    1 Tromsø Endocrine Research Group, University of Tromsø, Tromsø, Norway
    Thyroid 24:215-22. 2014
    ..15 pmol/L) levels than subjects with the G:G genotype. Conclusion: rs4704397 is associated with thyroid function, risk of MI, and body height. However, confirmation in other cohorts is needed before firm conclusions can be drawn. ..
  11. pmc No significant effect on bone mineral density by high doses of vitamin D3 given to overweight subjects for one year
    Rolf Jorde
    Institute of Clinical Medicine, University of Tromsø, University Hospital of North Norway, Tromsø, Norway
    Nutr J 9:1. 2010
    ..However, the effect of supplementation with high doses of vitamin D on BMD is more uncertain and could in theory have both positive and negative effects...
  12. doi request reprint Vitamin D and metabolic health with special reference to the effect of vitamin D on serum lipids
    Rolf Jorde
    Endocrinology Research Group, Institute of Clinical Medicine, University of Tromsø, and Medical Clinic, University Hospital of North Norway, 9038 Tromsø, Norway
    Prog Lipid Res 50:303-12. 2011
    ....
  13. doi request reprint Cross-sectional and longitudinal relation between serum 25-hydroxyvitamin D and body mass index: the Tromsø study
    Rolf Jorde
    Institute of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Eur J Nutr 49:401-7. 2010
    ..The present study examines the cross-sectional and longitudinal relations between body mass index (BMI) and serum 25(OH)D, and the serum 25(OH)D response to vitamin D supplementation in relation to BMI...
  14. doi request reprint Serum 25-hydroxyvitamin D levels are strongly related to systolic blood pressure but do not predict future hypertension
    Rolf Jorde
    Institutes of Clinical Medicine, University of Tromsø, Tromsø, Norway
    Hypertension 55:792-8. 2010
    ....
  15. doi request reprint Lifestyle impact on lifetime bone loss in women and men: the Tromsø Study
    Tom Wilsgaard
    Institute of Community Medicine, University of Tromsø, Tromsø, Norway
    Am J Epidemiol 169:877-86. 2009
    ..A lifestyle including nonsmoking, a high physical activity level, and a high body weight reduces bone loss and fracture risk in both sexes, with increasing effect from peak bone mass to old age...
  16. pmc Polymorphisms related to the serum 25-hydroxyvitamin D level and risk of myocardial infarction, diabetes, cancer and mortality. The Tromsø Study
    Rolf Jorde
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, and Division of Internal Medicine, University Hospital of North Norway, Tromsø, Norway
    PLoS ONE 7:e37295. 2012
    ..Recently several single nucleotide polymorphisms (SNPs) associated with serum 25-hydroxyvitamin D (25(OH)D) level have been identified. If these relations are causal one would expect a similar association between these SNPs and health...
  17. doi request reprint Bone mineral density at the hip in Norwegian women and men--prevalence of osteoporosis depends on chosen references: the Tromsø Study
    Nina Emaus
    Institute of Community Medicine, University of Tromsø, Tromso, Norway
    Eur J Epidemiol 24:321-8. 2009
    ..Although BMD only partly explains fracture risk, future studies should evaluate which calculations give optimal fracture prediction...
  18. doi request reprint Associations between polymorphisms related to calcium metabolism and human height: the Tromsø Study
    Rolf Jorde
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, Norway
    Ann Hum Genet 76:200-10. 2012
    ..In conclusion, several SNPs related to calcium metabolism are associated with height, in particular rs3829251 at the DHCR7/NADSYN1 gene...
  19. doi request reprint Vitamin D supplementation did not prevent influenza-like illness as diagnosed retrospectively by questionnaires in subjects participating in randomized clinical trials
    Rolf Jorde
    Endocrinology Research Group, Institute of Clinical Medicine, University of Tromsø, and Medical Clinic, University Hospital of North Norway, Tromsø, Norway
    Scand J Infect Dis 44:126-32. 2012
    ..Whether or not this reflects a causal relationship is unknown. We therefore wanted to examine if supplementation with vitamin D would affect the incidence and severity of influenza-like disease...
  20. pmc Supplementation with High Doses of Vitamin D to Subjects without Vitamin D Deficiency May Have Negative Effects: Pooled Data from Four Intervention Trials in Tromsø
    Rolf Jorde
    Tromsø Endocrine Research Group, Department of Clinical Medicine, University of Tromsø, 9037 Tromsø, Norway Division of Internal Medicine, University Hospital of North Norway, 9038 Tromsø, Norway
    ISRN Endocrinol 2013:348705. 2013
    ..05). No serious side-effects were seen. In conclusion, in subjects without vitamin D deficiency, there is no improvement in serum lipids, HbA1c, or HS-CRP with high dose vitamin D supplementation. If anything, the effect is negative...