Jonathan N Hofmann

Summary

Affiliation: National Institutes of Health
Country: USA

Publications

  1. pmc Biomarkers of sensitivity and exposure in Washington state pesticide handlers
    Jonathan N Hofmann
    Division of Cancer Epidemilogy and Genetics, National Cancer Institute, Bethesda, MD, USA
    Adv Exp Med Biol 660:19-27. 2010
  2. pmc Polycyclic aromatic hydrocarbons: determinants of urinary 1-hydroxypyrene glucuronide concentration and risk of colorectal cancer in the Shanghai Women's Health Study
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    BMC Cancer 13:282. 2013
  3. pmc Body mass index and physical activity at different ages and risk of multiple myeloma in the NIH-AARP diet and health study
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    Am J Epidemiol 177:776-86. 2013
  4. pmc A prospective study of leukocyte telomere length and risk of renal cell carcinoma
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, EPS 8113, Bethesda, MD 20892, USA
    Cancer Epidemiol Biomarkers Prev 22:997-1000. 2013
  5. pmc A prospective study of circulating adipokine levels and risk of multiple myeloma
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892 7240, USA
    Blood 120:4418-20. 2012
  6. pmc The association between chronic renal failure and renal cell carcinoma may differ between black and white Americans
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, Bethesda, MD 20892 7240, USA
    Cancer Causes Control 24:167-74. 2013
  7. pmc Risk of renal cell carcinoma in relation to blood telomere length in a population-based case-control study
    J N Hofmann
    Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, 6120 Executive Boulevard, Bethesda, MD 20892 7240, USA
    Br J Cancer 105:1772-5. 2011
  8. pmc Intra-individual variability over time in serum cytokine levels among participants in the prostate, lung, colorectal, and ovarian cancer screening Trial
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892 7240, United States
    Cytokine 56:145-8. 2011
  9. pmc Risk of kidney cancer and chronic kidney disease in relation to hepatitis C virus infection: a nationwide register-based cohort study in Sweden
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland 20892, USA
    Eur J Cancer Prev 20:326-30. 2011
  10. pmc Development of a computer-based survey instrument for organophosphate and N-methyl-carbamate exposure assessment among agricultural pesticide handlers
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, 98195 7236, USA
    Ann Occup Hyg 54:640-50. 2010

Detail Information

Publications21

  1. pmc Biomarkers of sensitivity and exposure in Washington state pesticide handlers
    Jonathan N Hofmann
    Division of Cancer Epidemilogy and Genetics, National Cancer Institute, Bethesda, MD, USA
    Adv Exp Med Biol 660:19-27. 2010
    ..Recent work assessing newer and more sensitive biomarkers of OP exposure is also discussed briefly in this chapter...
  2. pmc Polycyclic aromatic hydrocarbons: determinants of urinary 1-hydroxypyrene glucuronide concentration and risk of colorectal cancer in the Shanghai Women's Health Study
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    BMC Cancer 13:282. 2013
    ....
  3. pmc Body mass index and physical activity at different ages and risk of multiple myeloma in the NIH-AARP diet and health study
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    Am J Epidemiol 177:776-86. 2013
    ....
  4. pmc A prospective study of leukocyte telomere length and risk of renal cell carcinoma
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, EPS 8113, Bethesda, MD 20892, USA
    Cancer Epidemiol Biomarkers Prev 22:997-1000. 2013
    ..There is some evidence from case-control studies suggesting that short leukocyte telomere length may be associated with an increased risk of renal cell carcinoma (RCC); however, this association has not been investigated prospectively...
  5. pmc A prospective study of circulating adipokine levels and risk of multiple myeloma
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892 7240, USA
    Blood 120:4418-20. 2012
    ..The results of this study, to our knowledge the first prospective investigation of circulating adipokines and MM, suggest that adiponectin may play an important role in obesity-related myelomagenesis...
  6. pmc The association between chronic renal failure and renal cell carcinoma may differ between black and white Americans
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Blvd, Bethesda, MD 20892 7240, USA
    Cancer Causes Control 24:167-74. 2013
    ..Risk of RCC is elevated among end-stage renal disease patients, although no studies have looked at differences by race in the relationship between chronic renal failure and RCC...
  7. pmc Risk of renal cell carcinoma in relation to blood telomere length in a population-based case-control study
    J N Hofmann
    Division of Cancer Epidemiology and Genetics, Occupational and Environmental Epidemiology Branch, National Cancer Institute, 6120 Executive Boulevard, Bethesda, MD 20892 7240, USA
    Br J Cancer 105:1772-5. 2011
    ..There are few known risk factors for renal cell carcinoma (RCC). Two small hospital-based case-control studies suggested an association between short blood telomere length (TL) and increased RCC risk...
  8. pmc Intra-individual variability over time in serum cytokine levels among participants in the prostate, lung, colorectal, and ovarian cancer screening Trial
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892 7240, United States
    Cytokine 56:145-8. 2011
    ..We assessed the reproducibility of serum cytokine measurements over a five-year period among participants in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO)...
  9. pmc Risk of kidney cancer and chronic kidney disease in relation to hepatitis C virus infection: a nationwide register-based cohort study in Sweden
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland 20892, USA
    Eur J Cancer Prev 20:326-30. 2011
    ..Given inconsistent findings in the literature, it is premature to consider HCV infection to be a risk factor for kidney cancer...
  10. pmc Development of a computer-based survey instrument for organophosphate and N-methyl-carbamate exposure assessment among agricultural pesticide handlers
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, 98195 7236, USA
    Ann Occup Hyg 54:640-50. 2010
    ....
  11. pmc Long-term variation in serum 25-hydroxyvitamin D concentration among participants in the Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial
    Jonathan N Hofmann
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 6120 Executive Boulevard, EPS 8109, Bethesda, MD 20892 7240, USA
    Cancer Epidemiol Biomarkers Prev 19:927-31. 2010
    ..These findings suggest that serum 25(OH)D concentration at a single time point may be a useful biomarker of long-term vitamin D status in population-based studies of various diseases...
  12. pmc Occupational determinants of serum cholinesterase inhibition among organophosphate-exposed agricultural pesticide handlers in Washington State
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, Washington, USA
    Occup Environ Med 67:375-86. 2010
    ..To identify potential risk factors for serum cholinesterase (BuChE) inhibition among agricultural pesticide handlers exposed to organophosphate (OP) and N-methyl-carbamate (CB) insecticides...
  13. pmc Serum cholinesterase inhibition in relation to paraoxonase-1 (PON1) status among organophosphate-exposed agricultural pesticide handlers
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, Washington, USA
    Environ Health Perspect 117:1402-8. 2009
    ..However, few human studies have investigated associations between PON1 status and intermediate end points, such as serum cholinesterase [butyrylcholinesterase (BuChE)] inhibition, among OP-exposed individuals...
  14. pmc A nested case-control study of leukocyte mitochondrial DNA copy number and renal cell carcinoma in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial
    Jonathan N Hofmann
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD 20892, USA
    Carcinogenesis 35:1028-31. 2014
    ..3). Results of this study suggest that high pre-diagnostic leukocyte mtDNA copy number, a suspected marker of oxidative DNA damage and mitochondrial dysfunction, is associated with increased future RCC risk. ..
  15. pmc Reproductive factors and kidney cancer risk in 2 US cohort studies, 1993-2010
    Sara Karami
    Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, Department of Health and Human Services, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
    Am J Epidemiol 177:1368-77. 2013
    ..Our results suggest that hysterectomy is associated with increased risk of kidney cancer. The observed associations with age at menarche and oral contraceptive use warrant further investigation...
  16. pmc An investigation of risk factors for renal cell carcinoma by histologic subtype in two case-control studies
    Mark P Purdue
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
    Int J Cancer 132:2640-7. 2013
    ..Our findings support the existence of distinct age, sex and racial distributions for RCC subtypes, and suggest that the obesity-RCC association differs by histology...
  17. ncbi request reprint Evaluation of a clinic-based cholinesterase test kit for the Washington State Cholinesterase Monitoring Program
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, Washington 98195 7236, USA
    Am J Ind Med 51:532-8. 2008
    ..In this study we explored the option of on-site testing at local clinics using the EQM Test-mate Kittrade mark, a portable cholinesterase test kit...
  18. doi request reprint Pathologic validation of renal cell carcinoma histology in the Surveillance, Epidemiology, and End Results program
    Brian Shuch
    Urologic Oncology Branch, National Cancer Institute, Bethesda, Md Electronic address
    Urol Oncol 32:23.e9-13. 2014
    ..The Surveillance, Epidemiology, and End Results (SEER) program is an important epidemiologic research tool to study cancer. No information is available on its pathologic accuracy for renal cell carcinoma (RCC)...
  19. pmc A prospective study of 67 serum immune and inflammation markers and risk of non-Hodgkin lymphoma
    Mark P Purdue
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health DHHS, Bethesda, MD 20892, USA
    Blood 122:951-7. 2013
    ..Our findings suggest that circulating BCA-1, sTNFR2, and sVEGFR2 are associated with NHL risk well in advance of diagnosis. Additional research is needed to replicate these findings and elucidate the underlying biologic mechanisms. ..
  20. pmc A case-control study of peripheral blood mitochondrial DNA copy number and risk of renal cell carcinoma
    Mark P Purdue
    Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Department of Health and Human Services, Bethesda, Maryland, United States of America
    PLoS ONE 7:e43149. 2012
    ..In an attempt to replicate that finding, we measured mtDNA copy number in peripheral blood DNA from a U.S. population-based case-control study of RCC...
  21. pmc Perceptions of environmental and occupational health hazards among agricultural workers in Washington State
    Jonathan N Hofmann
    Department of Epidemiology, University of Washington, Seattle, WA, USA
    AAOHN J 57:359-71. 2009
    ..Consideration should be given to these issues when designing research studies, creating educational materials, and developing interventions related to environmental and occupational hazards among agricultural workers...