phytochlorin has been researched along with Leukoplakia--Oral* in 2 studies
1 review(s) available for phytochlorin and Leukoplakia--Oral
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Photodynamic treatment outcomes of potentially-malignant lesions and malignancies of the head and neck region: A systematic review.
The aim of the present study was to systematically review the efficacy of photodynamic therapy (PDT) in the management of oral potentially-malignant disorders (PMDS) and head and neck squamous cell carcinoma (HNSCC).. From 1985 to 2015, PubMed/Medline, Google Scholar, EMBASE, and ISI Web of Knowledge were searched using different combinations of the following key words: PDT, oral precancer, leukoplakia, erythroplakia, erythroleukoplakia, verrucous hyperplasia, oral submucous fibrosis, and HNSCC. Review articles, experimental studies, case reports, commentaries, letters to the editor, unpublished articles, and articles published in languages other than English were excluded.. Twenty-six studies were included in the present study. The number of patients ranged from 2 to 147, with a mean age of 50-67 years. The reported numbers of PMDS and HNSCC ranged between 5 and 225. Photosensitizers used were aminolevulinic acid, meta-tetrahydroxyphenylchlorin, Foscan, hematoporphyrin derivatives, Photofrin, Photosan, and chlorine-e6. Laser wavelength, power density, irradiation duration were 585-652 nm, 50-500 mW/cm. PDT is effective in the management of PMDS and HNSCC. Topics: Aminolevulinic Acid; Carcinoma, Squamous Cell; Chlorophyllides; Databases, Factual; Dihematoporphyrin Ether; Erythroplasia; Head and Neck Neoplasms; Hematoporphyrins; Humans; Hyperplasia; Indoles; Laser Therapy; Lasers; Leukoplakia; Leukoplakia, Oral; Mesoporphyrins; Oral Submucous Fibrosis; Organometallic Compounds; Photochemotherapy; Photosensitizing Agents; Porphyrins; Squamous Cell Carcinoma of Head and Neck; Treatment Outcome | 2018 |
1 trial(s) available for phytochlorin and Leukoplakia--Oral
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Clinical evaluation of photodynamic therapy efficacy in the treatment of oral leukoplakia.
The aim of the study was clinical evaluation of photodynamic therapy efficacy in the treatment of oral leukoplakia lesions.. Twenty-three consecutive patients aged 21-79 were included to the study. In all patients 44 homogeneous, flat leukoplakia lesions were clinically diagnosed and confirmed histopathologically. Photodynamic therapy was performed with the use of Photolon(®) photosensitizer, containing 20% Chlorine-e6 and 10% dimethyl sulfoxide and a semiconductor laser, with power up to 300mW and a wavelength of 660nm. Ten illumination sessions were conducted with the use of superficial light energy density of 90J/cm(2).. At baseline the mean size of leukoplakia lesion was 6.5±5.10cm(2) while after photodynamic therapy 3±2.99cm(2). Significant reduction (on average by 53.8%) of leukoplakia lesions sizes was observed after therapy. Twelve (27.27%) lesions had been completely cured, 22 (50%) partially cured, although 10 (22.73%) lasted unchanged. The efficacy of PTD was comparable in women and men irrespective of age. There have been no adverse site effects during therapy noted.. Within the limits of the study it can be concluded that photodynamic therapy with the use of Chlorine-e6 can lead to considerable reduction of oral leukoplakia lesions size thus may be useful in clinical practice. However there is a need of further studies on larger number of cases and longer follow-up time. Topics: Adult; Chlorophyllides; Dimethyl Sulfoxide; Female; Humans; Lasers, Semiconductor; Leukoplakia, Oral; Low-Level Light Therapy; Male; Middle Aged; Porphyrins; Radiation-Sensitizing Agents | 2014 |