RESUMO
BACKGROUND: First-degree relatives (FDRs, defined as parents, children, and siblings) of melanoma patients are at a two-to-fivefold increased risk of developing melanoma themselves. FDRs are advised to perform self-skin examination (SSE) and annual medical total cutaneous examination (TCE) performed either by a dermatologist or a general practitioner, and to change their sun-related behavior. This advice is given orally to melanoma patients who are asked to relay the information to their FDRs. OBJECTIVE: Our aim was to determine the impact of providing a tip sheet to melanoma patients intended to their first-degree relatives (FDRs) on early detection and sun-related behaviors in this group at increased risk of melanoma. METHODS: A superiority, cluster-randomized trial was conducted at nine hospital centers. In the intervention group, dermatologists were asked to deliver to melanoma patients (index cases) the tip sheet and oral advice intended to their FDRs. The control group were asked to deliver the usual oral advice alone. The primary outcome was early detection of melanoma in FDRs with a medical TCE performed within one year after the first visit of the index case. Secondary outcomes were SSE and sun-related behaviors in FDRs. RESULTS: A total of 48 index cases and 114 FDRS in the control group, 60 index cases and 166 FDRS in the intervention group were recruited. In the intervention group, 36.1% of FDRs performed a medical TCE as compared to 39.5% of FDRs in the control group (OR 0.9 [95% CI 0.5 to 1.5], p = 0.63). We did not find a between-group difference in SSE and sun-related behaviors. CONCLUSION: A tip sheet added to the usual oral advice did not increase medical TCE among FDRs of melanoma patients. Overall, the rate of TCE among FDRs was low. Research on other strategies is needed to increase melanoma detection in this population.
RESUMO
The aim of this qualitative study was to explore the psychological barriers to and facilitators of undergoing the Hemoccult-II(®) colorectal cancer screening test in France. Sixty-nine French people aged 50 to 74 years were divided into seven qualitative focus groups. Three issues were discussed with participants: knowledge and beliefs about colorectal cancer screening; facilitators of colorectal cancer screening by Hemoccult-II(®) ; barriers to colorectal cancer screening by Hemoccult-II(®). All the discussions were led by two psychologists and were recorded, transcribed verbatim and analyzed using qualitative data analysis software. Correspondence factor analyses identified three dimensions for each topic. The main psychological facilitators of colorectal cancer screening were: information about colorectal cancer screening, perceived simplicity of using Hemoccult-II(®) , and perception of risk. Uncertainty about the reliability of Hemoccult-II(®), health anxiety, and embarrassment emerged as the main barriers to colorectal cancer screening. Cross-sectional analyses identified the differences between the views expressed by women and men. Women appeared more embarrassed about Hemoccult-II(®) and men seemed to be more worried about colorectal cancer. This preliminary study suggests that psychological factors play an important role in colorectal cancer screening by Hemoccult-II(®). This finding may help health organizations to conceive better awareness campaigns to promote colorectal cancer screening in order to reduce the related mortality rate by taking into account psychological determinants.