Breast implants other cases

In June of 1994, a population-based retrospective cohort study was published which examined the risk of a variety of connective tissue diseases and other disorders after breast implantation [65]. In this study, all women in Olmsted County, Minnesota who received a breast implant between 1 January 1964 and 31 December 1991 (the case subjects) were studied. For each case subject, two women of the same age (within three years) from the same population who had not received a breast implant and who underwent a medical evaluation within two years of the date of the implantation in the case subject were selected as control subjects. Each woman s complete inpatient and outpatient medical records were interviewed for the occurrence of various connective tissue diseases (i.e., rheumatoid arthritis, systemic lupus erythematosus, Sjogren s syndrome, dermatomyositis, polymyositis, systemic sclerosis, ankylosing spondylitis. 

In addition. Burns et al. (1996) reported on a population-based case-control study among 274 female patients with SSc and 1184 controls in Michigan. They found no increased risk of SSc among women with silicon breast implants, equivocal evidence of risk from other silicon exposures, and no evidence of risk from silica exposure. 

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