Effectiveness of Vitamin E and Hydrogen-Rich Water on Radiation Therapy-Induced Adverse In Patients With Rectal Cancer

Controlled studies investigating the effects of vitamin E or H2 water or comparing their effectiveness on radiation therapy-induced injuries in RC patients are generally lacking. The present study hypothesis the following: (1) Pre - radiation therapy administration of vitamin E to patients with rectal carcinoma will provide radioprotection for exposed healthy tissues. (2) Consumption of H2 water by patients with rectal carcinoma undergoing RT will reduce the side effects of this modality. (3) Rectal cancer patients receiving H2 water will show better biological improvement than those receiving only vitamin E, i.e., H2 water is more effective antioxidant than vitamin E. (4) The proposed radiation countermeasures will not compromise the anti-tumor effects.

Sex

All

Minimum age

18 Years

Inclusion Criteria:

* \- Men or women.
* Older than 18 years.
* Histologically proven adenocarcinoma of the rectum.
* Underwent radiotherapy.
* Absence of any psychological, and sociological condition that potentially affects the compliance with the study protocol and follow-up schedule.

Exclusion Criteria:

* The use of anticoagulant and antiplatelet agents.
* Any disease of disorder capable of contraindicating the absorption of Vitamin E or Hydrogen water in the body of a patient being investigated.
* No known history of problems absorbing fats (e.g., Crohn disease, cystic fibrosis)