Abstract
The objective of this study was to assess the efficacy of a novel visible-light therapy (VLT) device for the prevention of oral mucositis in hematopoietic stem cell transplantation (HSCT) patients. A VLT-device suitable for intra-oral use was applied to 20 patients undergoing HSCT. The study design was placebo-controlled, randomized and double-blind. Oral mucositis was assessed using the OMAS and WHO scales. Oral pain and acceptance levels were scored by the patient using a 10-step scale. Patients were evaluated once a week until day 21 post-HSCT. Mucositis rate, severity and pain score were compared. At the third visit, 1 week post-HSCT, mucositis rates were significantly lower in the treatment group (for both WHO and OMAS p = 0.02). Mucositis was also less severe in the treatment group (for WHO p = 0.01; for OMAS p = 0.01). Furthermore, the patients in the treatment group reported lower pain levels (p = 0.04). The treatment was well tolerated and highly accepted, with no reports of adverse events related to the device. These findings suggest that the VLT-device is safe and effective for the prevention of oral mucositis in patients undergoing HSCT.
| Original language | English |
|---|---|
| Pages (from-to) | 125-130 |
| Number of pages | 6 |
| Journal | Oral Oncology |
| Volume | 47 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 2011 |
Bibliographical note
Funding Information:This study was supported by a grant from Qray Ltd . The authors wish to thank Dr. Mario Baras for his assistance with the statistical analysis and Ms. Amy Panzok and Mr. Scott Drucker for their help with English editing. Part of this study was presented in the DMD theses of Ms. Tehila Cohen and Mr. Elad Wainchwaig.
Funding
This study was supported by a grant from Qray Ltd . The authors wish to thank Dr. Mario Baras for his assistance with the statistical analysis and Ms. Amy Panzok and Mr. Scott Drucker for their help with English editing. Part of this study was presented in the DMD theses of Ms. Tehila Cohen and Mr. Elad Wainchwaig.
| Funders | Funder number |
|---|---|
| Qray Ltd |
Keywords
- LLLT
- Light
- Low level laser therapy
- Mucositis
- Oral
- Phototherapy
- Prevention
- Visible