IJE Advance Access originally published online on May 24, 2005
International Journal of Epidemiology 2005 34(5):1118-1122; doi:10.1093/ije/dyi109
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Article |
Regular use of hair dyes and risk of lymphoma in Spain
1 Servei d'Epidemiologia and Registre del Cancer, IDIBELL, Institut Catala d'Oncologia, Barcelona, Spain
2 Patologia, Ramon y Cajal, Madrid, Spain
3 Hematologia Oncologica, Institut Catala d'Oncologia, IDIBELL, Spain
4 Patologia, Hospital Verge de la Cinta, Tortosa, Spain
5 Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, USA
* Corresponding author. Silvia de Sanjose, Servei d'Epidemiologia and Registre del Cancer, IDIBELL, Institut Catala d'Oncologia, Gran Via Km 2.7, 08907 L'Hospitalet, Barcelona, Spain. E-mail: s.sanjose{at}ico.scs.es
Background The use of hair dyes has been inconsistently associated with an increased risk of lymphomas. We explore hair dye use and lymphoma risk in a casecontrol study in Spain.
Methods We studied 574 incident lymphoma cases and 616 hospital controls in a multicentric study in Spain. Information on hair dye use was obtained through a personal interview together with information on other known or putative risk factors for lymphoma. Unconditional logistic regression analysis was used to estimate odds ratio (OR) and 95% confidence intervals (95% CI). All ORs were adjusted for pathology center, sex, age, and house ownership.
Results Ever use of hair dyes was associated with a non-significant 20% increased risk of lymphoma (OR = 1.2, 95% CI 0.91.7) with a slightly higher risk observed for those using permanent hair dyes (OR = 1.3, 95% CI 0.91.9). No association was observed with duration of use or lifetime doses of hair dyes. Among all lymphomas categories, only chronic lymphocytic leukaemia (CLL) was significantly associated with the use of hair dyes (OR = 2.3, 95% CI 1.14.7). The risk of CLL increased with lifetime doses received.
Conclusions Ever use of hair dye products is unlikely to substantially modify the risk of lymphoma. The observed association with CLL needs to be replicated.
Keywords Hair dyes, lymphoma, casecontrol, chronic lymphocytic leukaemia
Accepted 28 April 2005
![]()
CiteULike
Connotea
Del.icio.us What's this?
This article has been cited by other articles:
![]() |
C. L. Burnett, W. F. Bergfeld, D. V. Belsito, C. D. Klaassen, J. G. Marks Jr, R. C. Shank, T. J. Slaga, P. W. Snyder, Cosmetic Ingredient Review Expert Panel, and F. A. Andersen Final Amended Report on the Safety Assessment of Ammonium Thioglycolate, Butyl Thioglycolate, Calcium Thioglycolate, Ethanolamine Thioglycolate, Ethyl Thioglycolate, Glyceryl Thioglycolate, Isooctyl Thioglycolate, Isopropyl Thioglycolate, Magnesium Thioglycolate, Methyl Thioglycolate, Potassium Thioglycolate, Sodium Thioglycolate, and Thioglycolic Acid International Journal of Toxicology, July 1, 2009; 28(4_suppl): 68 - 133. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Zhang, S. D. Sanjose, P. M. Bracci, L. M. Morton, R. Wang, P. Brennan, P. Hartge, P. Boffetta, N. Becker, M. Maynadie, et al. Personal Use of Hair Dye and the Risk of Certain Subtypes of Non-Hodgkin Lymphoma Am. J. Epidemiol., June 1, 2008; 167(11): 1321 - 1331. [Abstract] [Full Text] [PDF] |
||||
![]() |
Annual Review of Cosmetic Ingredient Safety Assessments: 2005/2006 International Journal of Toxicology, January 1, 2008; 27(1_suppl): 77 - 142. [Full Text] [PDF] |
||||
![]() |
L. M. Morton, L. Bernstein, S. S. Wang, D. W. Hein, N. Rothman, J. S. Colt, S. Davis, J. R. Cerhan, R. K. Severson, R. Welch, et al. Hair dye use, genetic variation in N-acetyltransferase 1 (NAT1) and 2 (NAT2), and risk of non-Hodgkin lymphoma Carcinogenesis, August 1, 2007; 28(8): 1759 - 1764. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. de Sanjose, Y. Benavente, A. Nieters, L. Foretova, M. Maynadie, P. L. Cocco, A. Staines, M. Vornanen, P. Boffetta, N. Becker, et al. Association between Personal Use of Hair Dyes and Lymphoid Neoplasms in Europe Am. J. Epidemiol., July 1, 2006; 164(1): 47 - 55. [Abstract] [Full Text] [PDF] |
||||


