Prospective evaluation of the quality of life of patients undergoing surgery for colorectal cancer depending on the surgical technique.

Monitoring of the quality of life of patients in addition to satisfactory survival indexes in order to choose an optimal treatment method is a trend in contemporary oncological surgery. The goal of the study was to prospectively evaluate the quality of life of patients treated for colorectal cancer depending on the type of surgical technique (open surgery (OS) vs. laparoscopic surgery (LS)). The quality of life was evaluated thrice in the study groups (on the day of admission to the ward (I), 6 months (II), and 18 months after the procedure (III)). The following questionnaires were used in this evaluation: QLQ-C30 European Organization for Research and Treatment of Cancer Quality of Life Questionnaire, QLQ-CR29 Quality of Life Questionnaire (module-colorectal cancer), and Acceptance of Illness Scale (AIS). Sixty-seven patients completed this prospective clinical cohort study (LS-32; OS-35). The QLQ-C30 questionnaire demonstrated improvement in functional scales among patients treated with LS technique (p < 0.05) as well as with regard to overall quality of life 6 months after surgery (p < 0,001), while at 18 months postsurgery, statistically significant differences were noted for physical function (p = 0.001) and overall quality of life (p < 0.0001). AIS scale analysis demonstrated that patients treated with laparoscopy were characterized by better acceptance of illness (p < 0.05). Statistically significant differences between OS and LS groups were noted based on the QLQ-CR29 questionnaire with regard to the following scales: body image (p = 0.041) and body mass problem (p = 0.024)-patients treated with LS technique had better scores. Laparoscopic surgery gives patients a chance for better quality of life.