A study published in the International Journal of Colorectal Disease examined colorectal patients' first degree relatives' screening rates.
Dr. Ker-Kan Tan, of Singapore-based National University Cancer Institute, and colleagues performed a qualitative study of 50 CRC patients and 31 first degree relatives. Researchers conducted interviews with patients using open-ended questions until achieving data saturation.
Here's what they found.
1. The patients and relatives had a poor understanding of CRC screening guidelines.
2. Researchers found medical professionals did not make recommendations to the patients to have their relatives screened, or to the relatives to undergo a screening.
3. Patients and relatives had numerous barriers preventing them from urging their relatives to undergo a screening.
Researchers concluded, "Patients and relatives are not aware of the increased risks of developing CRC amongst the family members."
They added that guidelines are lacking, but researchers felt confident health systems could address the barriers to care.