The DOI matches its Crossref record; 36 of the 38 references it cites were found in a registry or an index.
Cancer risk among users of neuroleptic medication: a population-based cohort study
Open accessAbstract
It has been suggested that neuroleptic medication may decrease cancer risk. We compared cancer risks in a population-based cohort study of 25,264 users (>or=2 prescriptions) of neuroleptic medications in the county of North Jutland, Denmark, during 1989-2002, with that of county residents who did not receive such prescriptions. Statistical analyses were based on age-standardisation and Poisson regression analysis, adjusting for age, calendar period, COPD, liver cirrhosis or alcoholism, use of NSAID, and, for breast cancer, additionally for use of hormone therapy, age at first birth, and number of children. Use of neuroleptic medications was associated with a decreased risk for rectal cancer in both women and men (adjusted IRRs of 0.61 (95% confidence interval, 0.41-0.91) and 0.82 (0.56-1.19), respectively) and for colon cancer in female users (0.78; 0.62-0.98). Some risk reduction was seen for prostate cancer (0.87; 0.69-1.08), but breast cancer risk was close to unity (0.93; 0.74-1.17). Overall, treatment with neuroleptic medications was not related to a reduced risk of cancer, but for cancers of the rectum, colon and prostate there were suggestive decreases in risk.
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“The majority of the studies in which the risk of breast cancer has been investigated in patients treated with conventional AP (465-468) did not uncover an increased risk of breast cancer, an exception being the cohort study by Wang et al (469).”
From Physical illness in patients with severe mental disorders. I. Prevalence, impact of medications and disparities in health care (2011) · cites this paper as [468]
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Cites
Smoking and Mental Illness: A Population-Based Prevalence Study
Lasser, K., Boyd, J. W., Woolhandler, S., Himmelstein, D. U., McCormick, D., & Bor, D. H. (2000) · JAMA · doi:10.1001/jama.284.20.2606 · Cited by 2,508
The Danish National Hospital Register. A valuable source of data for modern health sciences.
Andersen, T. F., Madsen, M., Jørgensen, J. O. L., Mellemkjoer, L., & Olsen, J. H. (1999) · PubMed · Cited by 2,026
Thun, M. J., Henley, S. J., & Patrono, C. (2002) · JNCI Journal of the National Cancer Institute · doi:10.1093/jnci/94.4.252 · Cited by 1,430
Prevalence of smoking among psychiatric outpatients
(1986) · American Journal of Psychiatry · doi:10.1176/ajp.143.8.993 · Cited by 1,058
Colorectal Cancer: Molecules and Populations
Potter, J. D. (1999) · JNCI Journal of the National Cancer Institute · doi:10.1093/jnci/91.11.916 · Cited by 876
The Danish Cancer Registry--history, content, quality and use.
Storm, H. H., Michelsen, E. V., Clemmensen, I. H., & Pihl, J. (1997) · PubMed · Cited by 790
The Danish Psychiatric Central Register.
Munk‐Jørgensen, P., & Mortensen, P. B. (1997) · PubMed · Cited by 698
Self-citationThe Danish prescription registries.
Gaist, D., Sørensen, H. T., & Hallas, J. (1997) · PubMed · Cited by 570
Self-citationSchizophrenia and smoking: an epidemiological survey in a state hospital
de León, J., Dadvand, M., Canuso, C. M., Odom-White, A., Stanilla, J. K., & Simpson, G. M. (1995) · American Journal of Psychiatry · doi:10.1176/ajp.152.3.453 · Cited by 417
Leonard, S. S., Adler, L. E., Benhammou, K., Berger, R., Breese, C. R., Drebing, C. J., Gault, J., Lee, M. J., Logel, J., D, A. O. M., et al. (2001) · Pharmacology Biochemistry and Behavior · doi:10.1016/s0091-3057(01)00677-3 · Cited by 298
Research works printed but not linked: 3
- Dupont A, Møller Jensen O, Strömgren E, Jablensky A (1986) Incidence of cancer in patients diagnosed as schizophrenic in Denmark. In ten Horn GHMM, Giel R, Gulbinat W, Henderson JH (eds) Psychiatric Case Registries in Public Health. Amsterdam: Elsevier Science Publisherws, pp 229–239
- Mortensen PB (1987) Cancerdiagnostik og autopsifrekvens blandt skziofrene patienter. Ugeskr Laeger 149: 1973–1975
- Nakane Y, Ohta Y (1986) The example of linkage with a cancer register. In ten Horn GHMM, Giel R, Gulbinat W, Henderson JH (eds) Psychiatric Case Registries in Public Health. Amsterdam: Elsevier, pp 240–245
Cited by
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Prakash, J., Ramakrishnan, T., Das, R., Srivastava, K., Mehta, S. K., & Shashikumar, R. (2014) · Industrial Psychiatry Journal · doi:10.4103/0972-6748.144939 · Cited by 4
Lin, W., Xia, Y., He, A., Chen, S., & Zhang, J. (2024) · Frontiers in Bioscience-Landmark · doi:10.31083/j.fbl2904132 · Cited by 3
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Hashimoto, K. (2009) · The Open Clinical Chemistry Journal · doi:10.2174/1874241600902010022 · Cited by 3
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Hwang, I. G., Kim, S. M., Kang, D. R., Go, T., Hong, S. H., Park, S. Y., Lee, H., & Choi, J. H. (2024) · Scientific Reports · doi:10.1038/s41598-024-78698-4 · Cited by 2
Hwang, I. G., Park, S. E., Kim, S. M., Kang, D. R., Go, T., Hong, S. H., Ha, Y., Park, S. Y., Lee, H., & Choi, J. H. (2024) · Radiation Oncology · doi:10.1186/s13014-024-02558-8 · Cited by 2
Kronik Antipsikotik Kullanımının Kemik, Meme ve Serviks Üzerine Etkileri
Bilici, M., Yenel, A., Kavlak, S. Ö., Uz, Y., Sünbül, E. A., & Çiftçi, A. (2011) · Klinik Psikofarmakoloji Bülteni-Bulletin of Clinical Psychopharmacology · doi:10.5455/bcp.20110510114010 · Cited by 2
Cancer et schizophrénie : données épidémiologiques et hypothèses étiopathogéniques
Limosin, F. (2010) · Psycho-Oncologie · doi:10.1007/s11839-010-0238-6 · Cited by 2
Hsu, T., Tsai, S., Chen, T., Chen, M., & Liang, C. (2024) · Pharmacopsychiatry · doi:10.1055/a-2479-9430 · Cited by 1
Shen, H. M., Huang, Y., Cook, K. M., & Hau, E. K. C. (2026) · Cancers · doi:10.3390/cancers18142186 · Cited by 1
Mongelli, F., Mongelli, F., Hakeem, I. J., & Hodges, N. J. (2020) · Clinical Oncology and Research · doi:10.31487/j.cor.2020.02.03 · Cited by 1
Nielsen, J. (2011) · Springer eBooks · doi:10.1007/978-94-007-0834-1_13 · Cited by 1
Maj, M., Ïðåçèäåíò, È., Tasman, A., & Herrman, H. (2011)
George, A. (2021) · Scholarworks (University of Massachusetts Amherst) · doi:10.7275/14215677
Al-Mahrouqi, T., AlJahdhami, M., Abdelbasit, L., Al-Hashemi, T., Lawati, F. A., & Salmi, M. A. (2025) · Middle East Current Psychiatry · doi:10.1186/s43045-025-00574-2
Antipsychotic therapy and breast cancer risk: a comprehensive systematic review and meta-analysis
Revelou, M.-T., Filippatos, C., Malandrakis, P., Terpos, E., Zagouri, F., Gavriatopoulou, M., & Ntanasis‐Stathopoulos, I. (2025) · Breast Cancer · doi:10.1007/s12282-025-01804-5
Hu, J., Cao, J., Jin, R., Zhang, B., Topatana, W., Juengpanich, S., Li, S., Chen, T., Lu, Z., Cai, X., et al. (2022) · Figshare · doi:10.6084/m9.figshare.20329960
Hu, J., Cao, J., Jin, R., Zhang, B., Topatana, W., Juengpanich, S., Li, S., Chen, T., Lu, Z., Cai, X., et al. (2022) · Figshare · doi:10.6084/m9.figshare.20329966
Hicks, B. M., Busby, J., Mills, K., O’Neil, F. A., McIntosh, S., Zhang, S.-D., Liberante, F. G., & Cardwell, C. R. (2020) · Figshare · doi:10.6084/m9.figshare.12858711
Hu, J., Cao, J., Jin, R., Zhang, B., Topatana, W., Juengpanich, S., Li, S., Chen, T., Lu, Z., Cai, X., et al. (2022) · Figshare · doi:10.6084/m9.figshare.20329969
Hu, J., Cao, J., Jin, R., Zhang, B., Topatana, W., Juengpanich, S., Li, S., Chen, T., Lu, Z., Cai, X., et al. (2022) · Figshare · doi:10.6084/m9.figshare.20329972
Clozapine and Solid Cancer Risk in Lithuania: A Population-Based Cohort Study
Drevinskaitė, M., Germanavičius, A., & Smailytė, G. (2026) · Journal of Clinical Medicine · doi:10.3390/jcm15197739
Metadata
- Authors
- Dalton, S. O., Johansen, C., Poulsen, A. H., Nørgaard, M., Sørensen, H. T., McLaughlin, J. K., Mortensen, P. B., & Friis, S.
- Affiliations
- Danish Cancer Society (DK)
- Aarhus University Hospital (DK)
- International Epidemiology Institute (US)
- Aarhus University (DK)
- Corresponding author
- Dalton, S O
- Venue
- British Journal of Cancer
- Published
- 2006-08-22
- Volume
- 95
- Issue
- 7
- Pages
- 934-939
- ISSN
- 0007-0920 (ISSN-L)
- 1532-1827
- PMC
- PMC2360537
- OpenAlex
- W2023544789
- Cited by
- 123
- References
- 38
- Citations by year
- 2026: 2 · 2025: 5 · 2024: 7 · 2023: 4 · 2022: 16 · 2021: 5 · 2020: 10 · 2019: 8 · 2018: 7 · 2017: 6 · 2016: 5 · 2015: 7 · 2014: 6 · 2013: 1 · 2012: 6
- FWCI
- 2.34
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- cc-by-nc-sa
- www.springer.com/tdm (unspecified)
- Locations
- British Journal of Cancer (publishedVersion, cc-by-nc-sa)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Funders
- Kræftens Bekæmpelse
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Stress, Anesthesia, and Immune Response
- Health Sciences › Medicine › Pharmacology (medical) › Inflammatory mediators and NSAID effects
- Keywords
- antipsychotic drugs, cancer risk, rectal cancer, colon cancer, prostate cancer, breast cancer, prescription drug use
- MeSH terms
- Adolescent, Adult, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Neoplasms, Risk Factors, Schizophrenia, Antipsychotic Agents, Cohort Studies, Incidence
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