We are linking data from the population-based cancer registry with the Swedish Family Register to compare risk of breast, leukemia and other cancer in the first degree relatives of leukemia patients. We are also evaluating the risk of leukemia among relatives of patients with breast cancer. The analysis is based on more than 18,000 leukemia probands and 32,000 female first degree relatives, among whom 766 have had breast cancer. For the counter analysis of leukemia risk in families with breast cancer, there are more than 114,000 probands with breast cancer and 757 relatives who were diagnosed with leukemia. Our analysis of leukemia risk associated with family history of leukemia is based on 22,500 probands and 169 relatives with leukemia. Preliminary results suggest familial component to acute lymphocytic leukemia in adults and children. The anaysis of data from the North Carolina kidney disease study focused the potential risk associated with occupational silica exposure. Our study included 548 cases with renal disfunction confirmed by hospital chart review and 514 matched population controls. We categorized exposure likelihood and exposure intesity based on industrial hygiene review of occupational history. Silica appears associated with increased risk for kidney disease;a manuscript has been drafted. We are measuring arsenic levels in historical urine samples from 300 Pima Indians participating a in long term follow-up study conducted by NIDDK. Half remained free of diabetes at follow-up exam at least 10 years after initial visit and half had developed diabetes. We are also using the Pima cohort study to assess risk of diabetes and diabetic nephropathy in serum samples from 100 individuals who developed diabetes without nephropathy, 100 who developed diabetic nephropathy, and 100 who remained diabetes free after at least 10 years of follow-up. Analysis of a data from a previous case-control study of ALS and from linked databases in Sweden, we demostrated associations between family structure and ALS risk, family history of ALS and risk for ALS, and several occupational exposures and risk. We also reported an inverse association between lead levels and ALS survival.
| Peters, Tracy L; Kamel, Freya; Lundholm, Cecilia et al. (2017) Occupational exposures and the risk of amyotrophic lateral sclerosis. Occup Environ Med 74:87-92 |
| Mariosa, Daniela; Beard, John D; Umbach, David M et al. (2017) Body Mass Index and Amyotrophic Lateral Sclerosis: A Study of US Military Veterans. Am J Epidemiol 185:362-371 |
| Beard, John D; Engel, Lawrence S; Richardson, David B et al. (2017) Military service, deployments, and exposures in relation to amyotrophic lateral sclerosis survival. PLoS One 12:e0185751 |
| Fang, Fang; Peters, Tracy L; Beard, John D et al. (2017) Blood Lead, Bone Turnover, and Survival in Amyotrophic Lateral Sclerosis. Am J Epidemiol 186:1057-1064 |
| Bello, Anila; Woskie, Susan R; Gore, Rebecca et al. (2017) Retrospective Assessment of Occupational Exposures for the GENEVA Study of ALS among Military Veterans. Ann Work Expo Health 61:299-310 |
| Carnes, Megan Ulmer; Hoppin, Jane A; Metwali, Nervana et al. (2017) House Dust Endotoxin Levels Are Associated with Adult Asthma in a U.S. Farming Population. Ann Am Thorac Soc 14:324-331 |
| Peters, Tracy L; Weibull, Caroline E; Fang, Fang et al. (2017) Association of fractures with the incidence of amyotrophic lateral sclerosis. Amyotroph Lateral Scler Frontotemporal Degener 18:419-425 |
| Beard, John D; Engel, Lawrence S; Richardson, David B et al. (2016) Military service, deployments, and exposures in relation to amyotrophic lateral sclerosis etiology. Environ Int 91:104-15 |
| Yu, Jichang; Liu, Yanyan; Cai, Jianwen et al. (2016) Outcome-Dependent Sampling Design and Inference for Cox's Proportional Hazards Model. J Stat Plan Inference 178:24-36 |
| Meier, Helen C S; Sandler, Dale P; Simonsick, Eleanor M et al. (2016) Association between Vitamin D Deficiency and Antinuclear Antibodies in Middle-Aged and Older U.S. Adults. Cancer Epidemiol Biomarkers Prev 25:1559-1563 |
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