Lactobacillus Rhamnosus GG Alleviates Oral Mucositis in Patients Undergoing Radiotherapy

Lactobacillus rhamnosus GG powder (PROBIOTICS Powder, USA) contained no less than 5×10\^8 CFU viable cells of Lactobacillus rhamnosus GG as the active ingredient.

Starch preparations that look and taste like Lactobacillus rhamnosus GG powder

One of the inclusion criteria for the study was that patients with squamous carcinoma of the head and neck (including nasopharyngeal carcinoma) needed to receive either radiotherapy alone or simultaneous radiotherapy and chemotherapy, with radiotherapy using intensity-modulated radiotherapy techniques.