Gerbrand J Izaks

Summary

Affiliation: University Medical Center Groningen
Country: The Netherlands

Publications

  1. pmc Fracture prevention with vitamin D supplementation: considering the inconsistent results
    Gerbrand J Izaks
    Department of General Internal Medicine and Geriatrics, University Medical Centre Groningen, RB Groningen, The Netherlands
    BMC Musculoskelet Disord 8:26. 2007
  2. pmc Reference data for the Ruff Figural Fluency Test stratified by age and educational level
    Gerbrand J Izaks
    University Center for Geriatric Medicine, University Medical Center Groningen, Groningen, The Netherlands
    PLoS ONE 6:e17045. 2011
  3. doi request reprint Exploration of the difference in incidence of renal replacement therapy between Flanders and the Netherlands--investigation of explanatory variables
    Annemieke Visser
    Department of Health Sciences, Graduate School for Health Research, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Nephrol Dial Transplant 27:803-9. 2012
  4. doi request reprint Cholesteryl Ester Transfer Protein (CETP) genotype and cognitive function in persons aged 35 years or older
    Gerbrand J Izaks
    University Center for Geriatric Medicine, University of Groningen, Univerity Medical Center Groningen, Groningen, The Netherlands
    Neurobiol Aging 33:1851.e7-16. 2012
  5. doi request reprint Cardiovascular risk profile and cognitive function in young, middle-aged, and elderly subjects
    Hanneke Joosten
    Department of Internal Medicine, University Medical Center Groningen, University of Groningen, P O Box 30 001, 9700 RB, The Netherlands
    Stroke 44:1543-9. 2013
  6. doi request reprint Exploration of the difference in incidence of renal replacement therapy in elderly patients in Flanders and the Netherlands--a comparison of referral policy
    Annemieke Visser
    Department of Health Sciences, Graduate School for Health Research, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
    Nephrol Dial Transplant 27:338-44. 2012
  7. pmc Statin use and cognitive function: population-based observational study with long-term follow-up
    Hanneke Joosten
    University of Groningen, University Medical Center Groningen UMCG, Department of Internal Medicine, Groningen, The Netherlands
    PLoS ONE 9:e115755. 2014
  8. pmc Longitudinal study of performance on the ruff figural fluency test in persons aged 35 years or older
    Marlise E A van Eersel
    University of Groningen, University Medical Center Groningen, University Center for Geriatric Medicine, Groningen, The Netherlands
    PLoS ONE 10:e0121411. 2015
  9. pmc The interaction of age and type 2 diabetes on executive function and memory in persons aged 35 years or older
    Marlise E A van Eersel
    University of Groningen, University Medical Center Groningen, University Center for Geriatric Medicine, Groningen, The Netherlands
    PLoS ONE 8:e82991. 2013
  10. pmc Association of cognitive function with albuminuria and eGFR in the general population
    Hanneke Joosten
    Department of Internal Medicine, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
    Clin J Am Soc Nephrol 6:1400-9. 2011

Detail Information

Publications17

  1. pmc Fracture prevention with vitamin D supplementation: considering the inconsistent results
    Gerbrand J Izaks
    Department of General Internal Medicine and Geriatrics, University Medical Centre Groningen, RB Groningen, The Netherlands
    BMC Musculoskelet Disord 8:26. 2007
    ..Unfortunately, however, this effect was not confirmed by recent trials. The aim of this paper is to explore if this inconsistency can be attributed to publication bias or heterogeneity of the trials...
  2. pmc Reference data for the Ruff Figural Fluency Test stratified by age and educational level
    Gerbrand J Izaks
    University Center for Geriatric Medicine, University Medical Center Groningen, Groningen, The Netherlands
    PLoS ONE 6:e17045. 2011
    ..This was not only observed in older persons but also in young and middle-aged persons. Reference data for the three RFFT measures are presented in groups of five years of age ranging from 35-39 years to 75 years or older...
  3. doi request reprint Exploration of the difference in incidence of renal replacement therapy between Flanders and the Netherlands--investigation of explanatory variables
    Annemieke Visser
    Department of Health Sciences, Graduate School for Health Research, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    Nephrol Dial Transplant 27:803-9. 2012
    ..This study investigates the difference in the incidence of renal replacement therapy (RRT) between Flanders and the Netherlands and possible explanations for this difference...
  4. doi request reprint Cholesteryl Ester Transfer Protein (CETP) genotype and cognitive function in persons aged 35 years or older
    Gerbrand J Izaks
    University Center for Geriatric Medicine, University of Groningen, Univerity Medical Center Groningen, Groningen, The Netherlands
    Neurobiol Aging 33:1851.e7-16. 2012
    ..11 point per year (p = 0.005). RFFT score was not associated with Taq1B genotype. In conclusion, CETP I405V valine homozygosity was associated with better cognitive function in persons aged 65 years or older...
  5. doi request reprint Cardiovascular risk profile and cognitive function in young, middle-aged, and elderly subjects
    Hanneke Joosten
    Department of Internal Medicine, University Medical Center Groningen, University of Groningen, P O Box 30 001, 9700 RB, The Netherlands
    Stroke 44:1543-9. 2013
    ..Because cardiovascular risk factors are established risk factors for cognitive decline in old age, we investigated whether cardiovascular risk factors are also associated with cognitive decline in young and middle-aged groups...
  6. doi request reprint Exploration of the difference in incidence of renal replacement therapy in elderly patients in Flanders and the Netherlands--a comparison of referral policy
    Annemieke Visser
    Department of Health Sciences, Graduate School for Health Research, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
    Nephrol Dial Transplant 27:338-44. 2012
    ..We studied whether differences in referral policy to nephrologists by primary care physicians (PCPs) and specialists between Flanders and the Netherlands may play a role...
  7. pmc Statin use and cognitive function: population-based observational study with long-term follow-up
    Hanneke Joosten
    University of Groningen, University Medical Center Groningen UMCG, Department of Internal Medicine, Groningen, The Netherlands
    PLoS ONE 9:e115755. 2014
    ..Similar results were found for the VAT score as outcome measure. In conclusion, statin use was not associated with cognitive function. This was independent of statin dose or duration of statin use. ..
  8. pmc Longitudinal study of performance on the ruff figural fluency test in persons aged 35 years or older
    Marlise E A van Eersel
    University of Groningen, University Medical Center Groningen, University Center for Geriatric Medicine, Groningen, The Netherlands
    PLoS ONE 10:e0121411. 2015
    ..002). In conclusion, the performance on the RFFT improved by repeating the test over an average follow-up period of three to six years. This practice effect was the largest in young adults and not dependent on educational level. ..
  9. pmc The interaction of age and type 2 diabetes on executive function and memory in persons aged 35 years or older
    Marlise E A van Eersel
    University of Groningen, University Medical Center Groningen, University Center for Geriatric Medicine, Groningen, The Netherlands
    PLoS ONE 8:e82991. 2013
    ..10). In conclusion, type 2 diabetes was associated with cognitive dysfunction, especially in young adults. This was independent of other cardiovascular risk factors and APOE ε4 carriership. ..
  10. pmc Association of cognitive function with albuminuria and eGFR in the general population
    Hanneke Joosten
    Department of Internal Medicine, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
    Clin J Am Soc Nephrol 6:1400-9. 2011
    ..Most studies were limited to the elderly or did not take both renal variables into account. Therefore, this study analyzed the association of cognitive function with albuminuria and eGFR in community-dwelling persons aged 35 to 82 years...
  11. pmc The association of APOE genotype with cognitive function in persons aged 35 years or older
    Gerbrand J Izaks
    University Center for Geriatric Medicine, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    PLoS ONE 6:e27415. 2011
    ..The results indicated that homozygous APOE ε4 carriers aged 35 years or older had worse cognitive function than heterozygous carriers and noncarriers...
  12. pmc The development of a comprehensive multidisciplinary care pathway for patients with a hip fracture: design and results of a clinical trial
    Elvira R Flikweert
    University of Groningen, Department of Surgery Traumatology, University Medical Center Groningen, PO Box 300001, Groningen 9700 RB, The Netherlands
    BMC Musculoskelet Disord 15:188. 2014
    ..The aim of this study was therefore to develop a comprehensive care pathway for older persons with a hip fracture and to conduct a preliminary analysis of its effect...
  13. doi request reprint Thinking through postoperative cognitive dysfunction: How to bridge the gap between clinical and pre-clinical perspectives
    Iris B Hovens
    Department of Molecular Neurobiology, University of Groningen, Groningen, The Netherlands
    Brain Behav Immun 26:1169-79. 2012
    ..Moreover, in addition to general characteristics, research should take inter-relationships between cognitive complaints and physical and mental characteristics into account...
  14. ncbi request reprint Accepting or declining dialysis: considerations taken into account by elderly patients with end-stage renal disease
    Annemieke Visser
    Department of Health Sciences, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
    J Nephrol 22:794-9. 2009
    ..This study explores the considerations taken into account by these patients in decision-making regarding renal replacement therapy...
  15. doi request reprint C-reactive Protein Predicts Postoperative Delirium Following Vascular Surgery
    Robert A Pol
    Division of Vascular Surgery, Department of Surgery, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands Electronic address
    Ann Vasc Surg 28:1923-30. 2014
    ..The incidence, however, can be as high as 35%. A possible neuroinflammatory basis for delirium is likely and C-reactive protein (CRP) as a marker for inflammation can possibly play a predictive role...
  16. pmc Performance and agreement of risk stratification instruments for postoperative delirium in persons aged 50 years or older
    Carolien J Jansen
    University of Groningen, University Medical Center Groningen, University Center for Geriatric Medicine, Groningen, The Netherlands
    PLoS ONE 9:e113946. 2014
    ..Although some caution is needed because the risk stratification instruments were not implemented exactly as described in the original studies, we think that their usefulness in clinical practice can be questioned. ..
  17. pmc Evaluation of the effect of a comprehensive multidisciplinary care pathway for hip fractures: design of a controlled study
    Elvira R Flikweert
    Department of Surgery Traumatology, University of Groningen, University Medical Center Groningen, P, O, Box 30, 001, 9700 RB, Groningen, The Netherlands
    BMC Musculoskelet Disord 14:291. 2013
    ..Hence the objective of this study is to compare the clinical effectiveness of a comprehensive care pathway with care as usual on self-reported limitations in Activities of Daily Living...