4 results on '"E. Fontas"'
Search Results
2. Treatment of oral erosive lichen planus with 1% pimecrolimus cream: a double-blind, randomized, prospective trial with measurement of pimecrolimus levels in the blood.
- Author
-
Passeron T, Lacour JP, Fontas E, and Ortonne JP
- Subjects
- Aged, Calcineurin Inhibitors, Double-Blind Method, Female, Humans, Lichen Planus, Oral pathology, Male, Middle Aged, Ointments, Tacrolimus administration & dosage, Tacrolimus adverse effects, Tacrolimus pharmacokinetics, Lichen Planus, Oral drug therapy, Tacrolimus analogs & derivatives
- Abstract
Objectives: To evaluate the efficacy of 1% pimecrolimus cream in treating oral erosive lichen planus and to assess its tolerance., Design: Double-blind randomized trial with placebo control., Setting: Outpatients of the Department of Dermatology, University Hospital of Nice, from December 21, 2004, to April 19, 2005., Patients: Fourteen consecutive patients with oral erosive lichen planus confirmed by histological examination and with a clinical score superior to 3. Of the 14 patients, 2 did not meet the inclusion criteria and 12 were enrolled in the trial., Intervention: The intervention was 1% pimecrolimus cream or its vehicle, which was applied on ulcerated lesions twice a day for 4 weeks., Main Outcome Measures: The efficacy of the treatment was quantified using a 12-point clinical score. The blood level of pimecrolimus was analyzed on days 0 (baseline), 14, and 28., Results: In the placebo group, the mean score was 4.67 on day 0 vs 3.33 on day 28 (P = .22). In the pimecrolimus group, the mean score was 6.83 on day 0 vs 3.33 on day 28 (P = .04). In the pimecrolimus group, blood concentrations of pimecrolimus were always above the threshold (mean value, 2.84 ng/mL; extreme values, 0-6.19 ng/mL). Pimecrolimus cream was well tolerated, and only transient burning sensations were reported by some subjects. Each of the patients in the pimecrolimus group whose condition improved subsequently relapsed when assessed 1 month after treatment., Conclusions: The 1% pimecrolimus cream seems to be an effective and well-tolerated treatment for oral erosive lichen planus. The finding of systemic levels of pimecrolimus after mucosal applications necessitates long-term study because it seems that long-term application is required to maintain clinical improvement.
- Published
- 2007
- Full Text
- View/download PDF
3. Changes over time in risk of initial virological failure of combination antiretroviral therapy: a multicohort analysis, 1996 to 2002.
- Author
-
Lampe FC, Gatell JM, Staszewski S, Johnson MA, Pradier C, Gill MJ, de Lazzari E, Dauer B, Youle M, Fontas E, Krentz HB, and Phillips AN
- Subjects
- Adult, CD4 Lymphocyte Count, Canada, Drug Therapy, Combination, Europe, Female, Follow-Up Studies, HIV Infections immunology, HIV Infections virology, Humans, Male, Prospective Studies, Risk Factors, Treatment Failure, Anti-Retroviral Agents therapeutic use, HIV drug effects, HIV Infections drug therapy, Viral Load
- Abstract
Background: Triple-combination antiretroviral therapy (CART) for human immunodeficiency virus infection has been in use for almost a decade, but the extent to which treatment success has changed is uncertain. We examined risk of initial virological failure of CART according to the year of starting therapy., Methods: We included subjects from 5 complete clinic cohorts in Europe and Canada who started CART without previous antiretroviral therapy from 1996 to 2002 with 1 or more pre-CART viral load (VL) measurement and CD4 count. Based on the first VL measurement from 6 to 12 months after CART initiation, virological failure was defined as a VL of more than 500 copies/mL. We used the following 3 inclusion strategies: (1) including all subjects, with missing VL measurement counted as virological failure (n = 3825; strategy A); (2) including all subjects with VL measurement (n = 3120; strategy B); and (3) including all subjects receiving antiretroviral therapy at VL measurement (n = 2890; strategy C)., Results: From 1996 to 2002, risk of virological failure fell from 38.9% to 24.8% for strategy A, 28.4% to 12.0% for strategy B, and 22.8% to 8.2% for strategy C. Estimated relative reductions in risk (95% confidence interval) over the 7-year period, adjusted for cohort, demographic factors, pre-CART VL and CD4 count, and previous AIDS, were 48% (39%-56%), 64% (53%-73%), and 79% (69%-85%) for strategies A, B, and C, respectively. Reductions in risk were greatest from 1996 to 1999, with weaker trends subsequently. Trends remained but were attenuated after further adjustment for the starting regimen., Conclusions: Over a 7-year period of CART use in clinical practice, risk of initial virological failure of treatment has halved at least. These data suggest the trend is due to improvements in CART regimens and greater effectiveness of their use.
- Published
- 2006
- Full Text
- View/download PDF
4. Topical tacrolimus and the 308-nm excimer laser: a synergistic combination for the treatment of vitiligo.
- Author
-
Passeron T, Ostovari N, Zakaria W, Fontas E, Larrouy JC, Lacour JP, and Ortonne JP
- Subjects
- Administration, Topical, Adolescent, Adult, Child, Combined Modality Therapy, Dose-Response Relationship, Drug, Dose-Response Relationship, Radiation, Drug Administration Schedule, Female, Follow-Up Studies, Humans, Male, Middle Aged, Patient Satisfaction, Probability, Prospective Studies, Radiation Dosage, Reference Values, Risk Assessment, Severity of Illness Index, Treatment Outcome, Low-Level Light Therapy methods, Tacrolimus administration & dosage, Vitiligo drug therapy, Vitiligo radiotherapy
- Abstract
Objective: To compare the efficacy of combined tacrolimus and 308-nm excimer laser therapy vs 308-nm excimer laser monotherapy in treating vitiligo., Design: Comparative, prospective, randomized, intraindividual study., Patients: Fourteen patients, aged 12 to 63 years, with Fitzpatrick skin types II to IV., Intervention: For each patient, 4 to 10 target lesions were chosen. The treatment applied to each target lesion was randomized by drawing lots. Each lesion was treated twice a week by the 308-nm excimer laser, for a total of 24 sessions. Initial fluences were 12 mcal/cm(2) (50 mJ/cm(2)) less than the minimal erythemal dose in vitiliginous skin. Then, fluences were increased by 12 mcal/cm(2) every second session. Moreover, topical 0.1% tacrolimus ointment was applied twice daily on target lesions receiving the combined tacrolimus and excimer laser treatment (group A). Group B target lesions received only excimer laser monotherapy. For each treated lesion, the untreated lesion on the opposite side served as the control. Tolerance was evaluated by a visual analog scale, and secondary events were recorded at each session., Main Outcome Measure: Treatment efficacy, which was blindly evaluated by 2 independent physicians by direct and polarized light photographs taken before and after treatment., Results: Forty-three lesions were treated (23 in group A and 20 in group B). All patients completed the study. Repigmentation was observed in all group A lesions (100%) and in 17 (85%) of the 20 group B lesions. Repigmentation was not observed in the untreated lesions (control group). A repigmentation rate of 75% or more was obtained in 16 (70%) of the 23 group A lesions and in 4 (20%) of the 20 group B lesions. In UV-sensitive areas (the face, neck, trunk, and limbs, with the exception of bony prominences and extremities), 10 (77%) of 13 group A lesions had a repigmentation rate of 75% or more vs 4 (57%) of 7 group B lesions. In classically UV-resistant areas, 6 (60%) of 10 group A lesions had a repigmentation rate of 75% or more vs 0 of the 13 group B lesions. The mean number of sessions necessary for an improvement of repigmentation was 10 in group A and 12 in group B. Adverse effects have been limited, and tolerance was excellent., Conclusions: The combination treatment of 0.1% tacrolimus ointment plus the 308-nm excimer laser is superior to 308-nm excimer laser monotherapy for the treatment of UV-resistant vitiliginous lesions (P<.002). The efficacy and the good tolerance of the 308-nm excimer laser in monotherapy for treating localized vitiligo were also confirmed, but this treatment regimen should be proposed only for UV-sensitive areas.
- Published
- 2004
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.