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1.
Int J Trichology ; 15(1): 39-40, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37305191

RESUMO

Bicalutamide is a selective androgen receptor antagonist. To date, it has been used orally with good efficacy results, but not in mesotherapy. In our center, we assessed whether patients undergoing bicalutamide mesotherapy showed positive responses and tolerated the local administration of bicalutamide. Six premenopausal women, with a mean age of 35.7 years and clinical diagnosis of Olsen Grade II or III female androgenetic alopecia accompanied by significant seborrhea were treated with 1 ml bicalutamide 0.5% mesotherapy. Three monthly sessions were performed. A subtle improvement in hair density was described after the third session. The overall satisfaction of the patients with the treatment was 6.3, on a scale of 1-10. Premenopausal women require several therapeutic approaches to combat severe androgenetic alopecia. Our data showed that bicalutamide mesotherapy was well tolerated and welcomed by the patients; we, therefore, provide a new tool for the management of this pathology.

2.
Skin Appendage Disord ; 8(6): 486-491, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36407646

RESUMO

Introduction: Refractory cases of alopecia areata (AA) may be considered a therapeutic challenge. Intralesional methotrexate (IL-MTX) has been used in other dermatological diseases rather than AA. Likewise, its topical use as an immunosuppressant drug may be of interest for the control of the lymphoid infiltrate in AA. On the other hand, the use of fractional ablative laser is supported in literature as an alternative or complementary treatment in AA, whilst the generation of columns of thermal damage may favour the migration of cells and cytokines that are beneficial. Case Presentation: In this paper, we present 2 cases in which IL-MTX and ablative fractional CO2 laser were combined with excellent outcomes. Conclusion: Previous research encompasses a total of 23 patients. Most patients presented with patchy AA. The doses administered ranged from 2.5 to 50 mg with an average frequency of 3 weeks. On average, most patients required a minimum of 3 sessions. One case employed 1% topical methotrexate ointment. Adverse local events were mild and transient. In conclusion, the concomitant application of these treatments has not been reported previously. Specific recommendations relating to the appropriate dosing of the drug, frequency of administration, and requirements for analytical control studies should be determined in further studies.

3.
J Cosmet Dermatol ; 21(11): 5543-5545, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-35621250

RESUMO

Fibrosing alopecia pattern distribution (FAPD) is a recently described disease, wherein the clinical, trichoscopic, and histologic characteristics of non-scarring alopecia, such as androgenic alopecia, and lichenoid inflammatory cicatricial alopecia are reported. The lack of uniformity in the diagnostic criteria can result in FAPD overdiagnosis. The characteristic findings of loss of follicular openings on trichoscopy and fibrosis on histopathology are crucial, as they are necessary to diagnose cicatricial inflammatory lichenoid alopecias.  Hair transplantation in FAPD can be controversial. The scarce publications in this realm do not reach a clear consensus in favor or against the surgical approach. Thus, the presence of histological lichenoid inflammatory infiltrates could make this therapeutic option less suitable. There have been few reports on hair transplantation in other lymphocytic lichenoid inflammatory alopecias, such as lichen planus pilaris (LPP) and frontal fibrosing alopecia (FFA)  Based on those data, an algorithm for the indication of hair transplantation in FAPD is proposed. The algorithm optimizes the results of the treatment and achieves the greatest coverage of the alopecic area.


Assuntos
Alopecia , Líquen Plano , Humanos , Alopecia/diagnóstico , Alopecia/cirurgia , Alopecia/patologia , Fibrose , Cicatriz/diagnóstico , Cicatriz/etiologia , Cicatriz/patologia , Líquen Plano/diagnóstico , Cabelo/patologia
6.
Dermatol Ther ; 33(4): e13678, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32447810

RESUMO

A change of pricing policy in Spain have made both doses of ustekinumab (UST), 45 and 90 mg, recently available at the same price. Our primary objective was to evaluate effectiveness of UST 90 mg at 52 and 104 weeks in psoriasis patients in clinical practice; secondary objectives were to study the reasons for using this dose and to delineate its efficacy in patients previously treated with anti-IL17 drugs. 91.8% of the 141 patients treated with UST 90 started with 45 mg and later increased their dose. Clinicians changed dose due to weight over 100 kg in 20.6% of the cases and all the other dose changes were off-label to improve partial cutaneous or articular response or due to a previous failure of anti-IL17 therapy. After 12 months of UST 90 treatment, absolute PASI was lower than 3 in 87.5% of patients and lower than 1 in 72.2%. Efficacy data were even better for patients with body mass index (BMI) <25. UST 90 can be effective in patients with previous use of anti-IL17 drugs. It appears to be an alternative treatment option not only for high BMI patients, but also to increase the cutaneous or articular efficacy of the drug in patients with normal BMI.


Assuntos
Fármacos Dermatológicos , Psoríase , Índice de Massa Corporal , Fármacos Dermatológicos/efeitos adversos , Humanos , Psoríase/diagnóstico , Psoríase/tratamento farmacológico , Estudos Retrospectivos , Espanha , Resultado do Tratamento , Ustekinumab/efeitos adversos
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