Henrik Frederiksen

Summary

Affiliation: University of Southern Denmark
Country: Denmark

Publications

  1. ncbi request reprint Do children of long-lived parents age more successfully?
    Henrik Frederiksen
    Institute of Public Health, Epidemiology, University of Southern Denmark, Odense
    Epidemiology 13:334-9. 2002
  2. ncbi request reprint Age trajectories of grip strength: cross-sectional and longitudinal data among 8,342 Danes aged 46 to 102
    Henrik Frederiksen
    Epidemiology, Institute of Public Health, University of Southern Denmark, Odense, Denmark
    Ann Epidemiol 16:554-62. 2006
  3. ncbi request reprint ACE genotype and physical training effects: a randomized study among elderly Danes
    Henrik Frederiksen
    Institute of Public Health, Epidemiology, University of Southern Denmark, Odense, Denmark
    Aging Clin Exp Res 15:284-91. 2003
  4. ncbi request reprint Hand grip strength: a phenotype suitable for identifying genetic variants affecting mid- and late-life physical functioning
    Henrik Frederiksen
    Danish Twin Registry, Epidemiology Unit, University of Southern Denmark, Odense, Denmark
    Genet Epidemiol 23:110-22. 2002
  5. ncbi request reprint [Do children of long-lived parents age more successfully?]
    Henrik Frederiksen
    Institut for Sundhedstjenesteforskning, Epidemiologi, Syddansk Universitet, 5000 Odense C
    Ugeskr Laeger 164:5027-32. 2002
  6. ncbi request reprint Genetic and environmental contributions to back pain in old age: a study of 2,108 danish twins aged 70 and older
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
    Spine (Phila Pa 1976) 29:897-901; discussion 902. 2004
  7. ncbi request reprint The catalase -262C/T promoter polymorphism and aging phenotypes
    Lene Christiansen
    Epidemiology, Institute of Public Health, University of Southern Denmark
    J Gerontol A Biol Sci Med Sci 59:B886-9. 2004
  8. ncbi request reprint ["Looking your age"--genetics and mortality]
    Kaare Christensen
    Syddansk Universitet, Institut for Sundhedstjenesteforskning, Det Danske Tvillingregister, Epidemiologi
    Ugeskr Laeger 166:3500-1. 2004
  9. ncbi request reprint Self-rated health and age: a cross-sectional and longitudinal study of 11,000 Danes aged 45-102
    Frank Krarup Andersen
    Epidemiology, Institute of Public Health, University of Southern Denmark, Odense C, Denmark
    Scand J Public Health 35:164-71. 2007
  10. ncbi request reprint Back and neck pain exhibit many common features in old age: a population-based study of 4,486 Danish twins 70-102 years of age
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Institute of Public Health, University of Southern Denmark, Odense C, Denmark
    Spine (Phila Pa 1976) 29:576-80. 2004

Collaborators

Detail Information

Publications26

  1. ncbi request reprint Do children of long-lived parents age more successfully?
    Henrik Frederiksen
    Institute of Public Health, Epidemiology, University of Southern Denmark, Odense
    Epidemiology 13:334-9. 2002
    ..Long-lived individuals are rare and may be selected in part for the genetic factors that promote successful aging. The children of long-lived parents may therefore age more successfully than the children of short-lived parents...
  2. ncbi request reprint Age trajectories of grip strength: cross-sectional and longitudinal data among 8,342 Danes aged 46 to 102
    Henrik Frederiksen
    Epidemiology, Institute of Public Health, University of Southern Denmark, Odense, Denmark
    Ann Epidemiol 16:554-62. 2006
    ..The purpose is to study the age trajectory of hand-grip strength after the age of 45 years...
  3. ncbi request reprint ACE genotype and physical training effects: a randomized study among elderly Danes
    Henrik Frederiksen
    Institute of Public Health, Epidemiology, University of Southern Denmark, Odense, Denmark
    Aging Clin Exp Res 15:284-91. 2003
    ..However, ACE studies have mainly been conducted among younger persons in excellent physical shape. In this study, we examine whether the level of PF, trainability, or rate-of-change are associated with the ACE genotype among the elderly...
  4. ncbi request reprint Hand grip strength: a phenotype suitable for identifying genetic variants affecting mid- and late-life physical functioning
    Henrik Frederiksen
    Danish Twin Registry, Epidemiology Unit, University of Southern Denmark, Odense, Denmark
    Genet Epidemiol 23:110-22. 2002
    ..Hence grip strength is a suitable phenotype for identifying genetic variants of importance to mid- and late-life physical functioning...
  5. ncbi request reprint [Do children of long-lived parents age more successfully?]
    Henrik Frederiksen
    Institut for Sundhedstjenesteforskning, Epidemiologi, Syddansk Universitet, 5000 Odense C
    Ugeskr Laeger 164:5027-32. 2002
    ..Long-lived individuals are rare and may be selected in part for the genetic factors that promote successful ageing. The children of long-lived parents may therefore age more successfully than the children of short-lived parents...
  6. ncbi request reprint Genetic and environmental contributions to back pain in old age: a study of 2,108 danish twins aged 70 and older
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
    Spine (Phila Pa 1976) 29:897-901; discussion 902. 2004
    ..Self-reported 1-month prevalence of back pain in older twins assessed at intake in a population-based longitudinal survey...
  7. ncbi request reprint The catalase -262C/T promoter polymorphism and aging phenotypes
    Lene Christiansen
    Epidemiology, Institute of Public Health, University of Southern Denmark
    J Gerontol A Biol Sci Med Sci 59:B886-9. 2004
    ..The results raise the hypothesis that the catalase -262T allele serves as protection against neurodegenerative and physical decline, although replication in other studies is warranted for confirmation of these findings...
  8. ncbi request reprint ["Looking your age"--genetics and mortality]
    Kaare Christensen
    Syddansk Universitet, Institut for Sundhedstjenesteforskning, Det Danske Tvillingregister, Epidemiologi
    Ugeskr Laeger 166:3500-1. 2004
  9. ncbi request reprint Self-rated health and age: a cross-sectional and longitudinal study of 11,000 Danes aged 45-102
    Frank Krarup Andersen
    Epidemiology, Institute of Public Health, University of Southern Denmark, Odense C, Denmark
    Scand J Public Health 35:164-71. 2007
    ..The aim of this study was to explore and describe self-rated health in middle-aged and elderly Danes using both a cross-sectional and a longitudinal design. Global and (age) comparative self-rated health are examined and compared...
  10. ncbi request reprint Back and neck pain exhibit many common features in old age: a population-based study of 4,486 Danish twins 70-102 years of age
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Institute of Public Health, University of Southern Denmark, Odense C, Denmark
    Spine (Phila Pa 1976) 29:576-80. 2004
    ..Cross-sectional and longitudinal analysis of data comprising 4486 Danish twins 70-102 years of age...
  11. ncbi request reprint Angiotensin I-converting enzyme (ACE) gene polymorphism in relation to physical performance, cognition and survival--a follow-up study of elderly Danish twins
    Henrik Frederiksen
    Department of Epidemiology, Institute of Public Health, University of Southern Denmark, Main Campus Odense University, Odense, Denmark
    Ann Epidemiol 13:57-65. 2003
    ..Using a longitudinal study of elderly twins we studied the association between ACE genotype and physical and cognitive functioning and survival in old age...
  12. ncbi request reprint Age trajectories of genetic variance in physical functioning: a longitudinal study of Danish twins aged 70 years and older
    Kaare Christensen
    The Danish Twin Registry, Epidemiology, Institute of Public Health, University of Southern Denmark, DK 5000 Odense, Denmark
    Behav Genet 33:125-36. 2003
    ....
  13. ncbi request reprint Physical and mental function and incident low back pain in seniors: a population-based two-year prospective study of 1387 Danish Twins aged 70 to 100 years
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Clinical Locomotion Science, Odense, Denmark
    Spine (Phila Pa 1976) 31:1628-32. 2006
    ..Prospective cohort study...
  14. ncbi request reprint Genetic dissection of gene expression observed in whole blood samples of elderly Danish twins
    Qihua Tan
    Department of Clinical Biochemistry and Genetics KKA, Odense University Hospital, Sdr Boulevard 29, 5000 Odense C, Denmark
    Hum Genet 117:267-74. 2005
    ..In conclusion, the correlation patterns revealed in our twin data provide evidence of the existence of a heritable mechanism in gene expression regulation persistently functioning even in aged subjects...
  15. ncbi request reprint Age- and sex-differences in the validity of questionnaire-based zygosity in twins
    Lene Christiansen
    The Danish Twin Registry, Institute of Public Health, University of Southern Denmark, Odense, Denmark
    Twin Res 6:275-8. 2003
    ..The results demonstrate that questionnaire based zygosity diagnosis can still be regarded as a valid and valuable classification method for most purposes...
  16. doi request reprint Thrombosis in Hb Taybe [codons 38/39 (-ACC) (α1)]
    Maja Bech Juul
    Department of Haematology, Odense University Hospital, Odense, Denmark
    Hemoglobin 36:600-4. 2012
    ..A heterozygote prothrombin G20210A mutation was found. We assume that ongoing intravascular hemolysis, splenectomy and the prothrombin G20210A mutation may explain the thrombotic tendency in this case...
  17. ncbi request reprint Use of proton pump inhibitors and the risk of community-acquired pneumonia: a population-based case-control study
    Sinem Ezgi Gulmez
    Research Unit of Clinical Pharmacology, Faculty of Health Sciences, Institute of Public Health, University of Southern Denmark, Odense, Denmark
    Arch Intern Med 167:950-5. 2007
    ..Recently, the use of proton pump inhibitors (PPIs) has been associated with an increased risk of pneumonia. We aimed to confirm this association and to identify the risk factors...
  18. pmc Back pain remains a common symptom in old age. a population-based study of 4486 Danish twins aged 70-102
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Klosterbakken 20, 5000, Odense C, Denmark
    Eur Spine J 12:528-34. 2003
    ..We conclude that BP is a common symptom in old age; however, the prevalence does not change with increasing age. BP may be part of a more general syndrome of poor health among the old...
  19. ncbi request reprint Possible associations between successful aging and polymorphic markers in the Werner gene region
    Mari Sild
    Institute of Human Genetics, University of Aarhus, Denmark
    Ann N Y Acad Sci 1067:309-10. 2006
    ..We found certain close-set SNPs in the 5' flanking region and 5' UTR to be significantly associated with the cognitive functioning level in old age...
  20. ncbi request reprint A polymorphic marker in the first intron of the Werner gene associates with cognitive function in aged Danish twins
    Mette H Bendixen
    Institute of Human Genetics, University of Aarhus, C, Denmark
    Exp Gerontol 39:1101-7. 2004
    ..However, since the t-allele of this SNP is very rare, we did not encounter any tt-homozygous individuals for this allele...
  21. ncbi request reprint "Looking old for your age": genetics and mortality
    Kaare Christensen
    Epidemiology 15:251-2. 2004
  22. pmc Back and neck pain in seniors-prevalence and impact
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Research, Odense C, Denmark
    Eur Spine J 15:802-6. 2006
    ..NP and BP in seniors are probably associated with difficulty but not inability to perform daily activities...
  23. ncbi request reprint Association between low self-rated health and heterozygosity for -110A > C polymorphism in the promoter region of HSP70-1 in aged Danish twins
    Ripudaman Singh
    Department of Human Genetics, University of Aarhus, DK 8000, Aarhus C, Denmark
    Biogerontology 5:169-76. 2004
    ..An association was found between low self-rated health and heterozygosity for -110A > C polymorphism in the promoter region of HSP70-1 in aged Danish twins...
  24. ncbi request reprint Small effect of genetic factors on neck pain in old age: a study of 2,108 Danish twins 70 years of age and older
    Jan Hartvigsen
    Nordic Institute of Chiropractic and Clinical Biomechanics, Odense C, Denmark
    Spine (Phila Pa 1976) 30:206-8. 2005
    ..Classic twin study...
  25. doi request reprint Evaluation of a screening instrument for essential tremor
    Delia Lorenz
    Department of Neurology, Christian Albrechts University Kiel, Germany
    Mov Disord 23:1006-12. 2008
    ..We present an easy to use and reliable screening instrument that is effective to identify patients with ET but not able to exclude patients with other tremor forms...
  26. ncbi request reprint Incidence of idiopathic thrombocytopenic purpura among adults
    Henrik Frederiksen
    Br J Haematol 125:90; author reply 90-1. 2004