Insurance, employment, and psychosocial consequences of a diagnosis of hereditary hemochromatosis in subjects without end organ damage.

OBJECTIVES: Asymptomatic individuals with hereditary hemochromatosis (HH) may experience difficulties in obtaining employment or insurance, despite their good health. The extent to which these difficulties occur is unclear. The aim of this study was to assess the insurance, employment, and psychosocial consequences of a diagnosis of HH in subjects with no end organ damage. METHODS: In three outpatient clinics specializing in the treatment of HH, we performed a survey of individuals diagnosed with HH who were without end organ damage secondary to iron overload, along with their unaffected siblings. A review of the medical records of subjects with HH was performed. Main outcomes were attaining and keeping employment; health, disability and life insurance; and scores on the SF-36, a quality of life measure, and the SCL-90-R, a measure of psychological well-being. RESULTS: Of 130 eligible subjects with HH, 126 (97%) responded. Of the 55 eligible controls, 46 (84%) responded. Of the 126 subjects with HH, 25 (20%) described 28 incidents of insurance denial or increased premium rates, which they attributed to their diagnosis HH. Of the 28 incidents, 16 (57%) involved life insurance, eight (29%) involved health insurance, and four (14%) involved disability insurance. One subject reported an employment refusal. Five of the 25 subjects (20%) reporting insurance denial or increased premiums had significant comorbid conditions. One of 46 sibling controls (2%) reported an increased rate for life insurance (p = 0.003). No differences were noted in either the SF-36 or the SCL-90-R scores between subjects with HH and unaffected siblings. Overall rates of active health, disability, and life insurance were similar between the groups. CONCLUSIONS: Insurance denial and increased premium rates are reported commonly among individuals with HH without end organ damage. However, the overall proportion of those with active insurance, the quality of life, and the psychological well-being of these subjects were similar to those of unaffected siblings.

Association between hemochromatosis (HFE) gene mutation carrier status and the risk of colon cancer.

BACKGROUND: Iron is a pro-oxidant that may promote carcinogenesis. Mutations in the hemochromatosis (HFE) gene are associated with increased total body iron stores in some individuals. We assessed the risk of colon cancer among individuals with and without HFE gene mutations. METHODS: We performed a population-based, case-control study in North Carolina. Case patients with colon cancer and control subjects provided information on multiple environmental exposures, including total iron intake and nonsteroidal anti-inflammatory drug (NSAID) use. They also provided a venous blood sample, from which DNA was extracted, amplified, and subjected to diagnostic restriction enzyme mapping to detect two major HFE gene mutations, C282Y and H63D. Data were analyzed with Fisher's exact test and logistic regression. All statistical tests were two-sided. RESULTS: Thirteen hundred and eight subjects participated (475 case patients, 833 control subjects). The allele frequencies of the H63D and C282Y mutations were greater among case patients (0.11 and 0.046, respectively) than among control subjects (0.09 and 0.044, respectively; P =.14 and P =.85, respectively). When we controlled for age, race, sex, red meat consumption, NSAID use, and total iron intake, subjects with any HFE gene mutation were more likely to have colon cancer than subjects with no HFE gene mutations (adjusted odds ratio [OR] = 1.40, 95% confidence interval [CI] = 1.07 to 1.87). The magnitude of the effect was similar for both the H63D (adjusted OR = 1.44, 95% CI = 1.04 to 1.98) and C282Y mutations (adjusted OR = 1.39, 95% CI = 0.88 to 2.19). The risk of colon cancer associated with an HFE gene mutation was similar for those who did and did not have a family history of colon cancer. Among those with HFE mutations, cancer risk increased with increasing age and total iron intake. CONCLUSIONS: HFE gene mutations are associated with an increased risk of colon cancer. Cancer risk is greatest in mutation carriers who are older or consume high quantities of iron.

Quality of colonoscopy reporting: a process of care study.

OBJECTIVE: Several groups have developed guidelines for specific content necessary in endoscopic procedure reports. Little information is available assessing adherence to reporting recommendations, and little is known about common reporting errors. The aim of this study was to assess the quality of colonoscopy reporting and to identify possible areas of improvement. METHODS: Using the 1997 American Society for GI Endoscopy guidelines for endoscopy reporting, we created operational definitions for adherence to each guideline. We then created 31 specific process of care criteria to assess adherence to each of these operational definitions. We subdivided the 31 specific process of care criteria into six domains: demographic information, patient history, sedation procedure, adequacy of preparation/visibility, lesion identification/removal, and procedure interpretation. Reports obtained from 122 separate endoscopy centers were reviewed for adherence to the guidelines. Adequate performance for any criterion was defined as 70% or better compliance. RESULTS: Performance varied widely across the domains. Clinicians demonstrated adequate performance on sedation procedure (75%) and lesion identification/removal (84%). Clinicians scored poorly on demographic data (69%), patient history (57%), procedure quality (40%), and procedure interpretation (58%). CONCLUSIONS: Clinicians' colonoscopy reporting practices are widely variable and often suboptimal. There is an opportunity to improve the quality of care in colonoscopy reporting by improving physicians' adherence to established standards.