isotretinoin and Lichen-Planus--Oral

isotretinoin has been researched along with Lichen-Planus--Oral* in 3 studies

Reviews

1 review(s) available for isotretinoin and Lichen-Planus--Oral

ArticleYear
Topical retinoids in oral lichen planus treatment: an overview.
    Dermatology (Basel, Switzerland), 2013, Volume: 226, Issue:1

    Treatment of oral lichen planus (OLP) is a major challenge for clinicians and patients. There is limited scientific evidence about topical treatment with retinoids. We conducted a literature review of data on the effectiveness and safety of topical retinoids in OLP patients.. We searched the MEDLINE, Embase and Cochrane databases for articles on topical retinoids treatment on OLP patients (searches from 1970 to February 2012).. Sixteen studies (280 OLP patients topically treated with different classes of retinoids) met the inclusion criteria. Isotretinoin was the most frequently employed retinoid in the treatment of OLP. The clinical and/or histopathological efficacy of retinoids was recorded in the majority of the selected studies. A transient and moderate burning sensation was the most frequently reported side effect.. Topical retinoids appear as an alternative choice in OLP treatment. Whether keratotic OLP better responds to topical retinoids than erosive OLP is still an open question that deserves further comparative and controlled clinical trials. The benefits and harms of using topical retinoids in people with OLP require thorough evaluation in properly designed controlled studies.

    Topics: Administration, Topical; Dermatologic Agents; Humans; Isotretinoin; Lichen Planus, Oral; Randomized Controlled Trials as Topic; Retinoids; Treatment Outcome

2013

Trials

2 trial(s) available for isotretinoin and Lichen-Planus--Oral

ArticleYear
Oral lichen planus treated with 13-cis-retinoic acid (isotretinoin): effects on the apoptotic process.
    Clinical oral investigations, 2007, Volume: 11, Issue:3

    The aim of the present study is to verify the efficacy of isotretinoin in oral lichen planus (OLP). In a double-blind study, ten patients with biopsy-proven OLP were treated for 4 months with 0.1% isotretinoin gel and another ten patients with placebo. At the end of the first period of observation, the patients who had been given the placebo were given isotretinoin for a further 4 months. A complete response was defined as the disappearance of the lesions as assessed by inspection, whereas a partial response was defined as a 50% or more reduction in the size of the lesions. All patients treated with isotretinoin showed a significant improvement of the oral lesions, whereas in the patients who were given the placebo, the size of the lesions remained the same. The patients who were given isotretinoin after the placebo showed a reduction in lesions. In total, there were ten complete and ten partial responses. Lesions were analysed histologically and immunohistochemically with antibodies against bcl-2 and Ki-67. Ki-67 and bcl-2 have statistical significant increased values from before to after treatment, whereas apoptotic bodies decreased one. All these facts could have contributed to the partial or complete regression of OLP lesions. The increase in Ki-67 positive cells show that the epithelium requires for enhanced proliferation and healing. The present results revealed a disturbed cell death programme in OLP that could underline an abnormal epithelial differentiation. The results of this pilot study show that the topical use of isotretinoin is effective in treating OLP.

    Topics: Adult; Aged; Apoptosis; Cell Proliferation; Cross-Over Studies; Double-Blind Method; Epithelium; Female; Gingival Diseases; Humans; Immunohistochemistry; Isotretinoin; Keratolytic Agents; Ki-67 Antigen; Lichen Planus, Oral; Male; Middle Aged; Mouth Mucosa; Pilot Projects; Placebos; Proto-Oncogene Proteins c-bcl-2; Remission Induction; Tongue Diseases

2007
A randomized trial assessing the effectiveness of different concentrations of isotretinoin in the management of lichen planus.
    International journal of oral and maxillofacial surgery, 2006, Volume: 35, Issue:1

    The aim of our 10-year study was to test the effectiveness of topical therapy based on 0.18% isotretinoin, comparing it with that most frequently used, i.e. at 0.05% concentration. Seventy patients with an established diagnosis of oral lichen planus were involved in the study. The patients were randomly divided into two groups, and the drug was administered topically at 0.05% and 0.18% concentrations. The drug at the higher concentration, according to the same protocol, was administered to the patients who did not benefit from the therapy at the lower concentration. None of the cases of reticular lichen planus showed clinical or histological improvement. In contrast, the atrophic-erosive forms showed a significant improvement, both clinical and histological: in 26 patients (at 0.18% concentration) and in nine patients (at 0.05% concentration), the symptoms, as well as the erosions or ulcers observed, disappeared. The disappearance of dysplasic phenomena was observed at 0.18% concentration. Topical application of the drug was accompanied by an increase in soreness and pain, as well as greater sensitivity to hot foods. However, these side effects were transitory, and considered acceptable by the patients. The proposed therapeutic protocol was effective towards highly active atrophic-erosive oral lichen planus with dysplasic phenomena, which is the form of the disease at higher risk of malignant evolution.

    Topics: Administration, Topical; Adult; Aged; Dermatologic Agents; Female; Follow-Up Studies; Hot Temperature; Humans; Isotretinoin; Lichen Planus, Oral; Male; Middle Aged; Oral Ulcer; Pain; Recurrence; Sensation; Smoking; Treatment Outcome

2006