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Al-Smadi K, Ali M, Alavi SE, Jin X, Imran M, Leite-Silva VR, Mohammed Y. Using a Topical Formulation of Vitamin D for the Treatment of Vitiligo: A Systematic Review. Cells 2023; 12:2387. [PMID: 37830601 PMCID: PMC10572240 DOI: 10.3390/cells12192387] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 09/21/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023] Open
Abstract
Vitamin D is one significant prohormone substance in human organ systems. It is a steroidal hormone produced in the skin upon exposure to UVB rays. This paper presents a systematic review of the utilization of topical vitamin D, specifically cholecalciferol, calcipotriol, and tacalcitol, in the treatment of vitiligo. It considers the role of vitamin D in stimulating the synthesis of melanin and melanogenesis, which can help with the process of repigmentation. The inclusion of calcipotriol or tacalcitol in Narrowband Ultraviolet Phototherapy (NB-UVB) has shown the potential to enhance therapeutic outcomes for vitiligo. However, their effectiveness in combination with Psoralens Long Wave Ultraviolet Radiation (PUVA) and Monochromatic Excimer Light (MEL) treatment for vitiligo is limited. In contrast, combining topical corticosteroids with vitamin D analogues has demonstrated superior efficacy in treating vitiligo compared to using vitamin D analogues alone, while also providing the added benefit of reducing corticosteroid-related adverse effects. In addition, treating stable vitiligo with topical cholecalciferol and microneedling has shown success. Future studies are needed to ascertain an efficient method of administering vitamin D topically as an anti-vitiligo agent.
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Affiliation(s)
- Khadeejeh Al-Smadi
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
| | - Masood Ali
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
| | - Seyed Ebrahim Alavi
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
| | - Xuping Jin
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
- School of Pharmacy, The University of Queensland, Brisbane, QLD 4102, Australia
| | - Mohammad Imran
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
| | - Vania R. Leite-Silva
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
- Departamento de Ciências Farmacêuticas, Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo, UNIFESP-Diadema, São Paulo 09913-030, Brazil
| | - Yousuf Mohammed
- Frazer Institute, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4102, Australia; (K.A.-S.); (M.I.)
- School of Pharmacy, The University of Queensland, Brisbane, QLD 4102, Australia
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2
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Chernyshov PV, Tomas-Aragones L, Manolache L, Pustisek N, Salavastru CM, Marron SE, Bewley A, Svensson A, Poot F, Suru A, Salek SS, Augustin M, Szepietowski JС, Koumaki D, Katoulis AC, Sampogna F, Abeni D, Linder DM, Speeckaert R, van Geel N, Seneschal J, Ezzedine K, Finlay AY. Quality of life measurement in vitiligo. Position statement of the European Academy of Dermatology and Venereology Task Force on Quality of Life and Patient Oriented Outcomes with external experts. J Eur Acad Dermatol Venereol 2023; 37:21-31. [PMID: 36259656 DOI: 10.1111/jdv.18593] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 09/13/2022] [Indexed: 12/31/2022]
Abstract
Members of the European Academy of Dermatology and Venereology (EADV) Task Force on Quality of Life (QoL) and Patient Oriented Outcomes reviewed the instruments available for health-related (HR) QoL assessment in vitiligo and together with external vitiligo experts (including representatives of the EADV Vitiligo Task Force) have made practical recommendations concerning the assessment of QoL in vitiligo patients. The Dermatology Life Quality Index (DLQI) was the most frequently used HRQoL instrument, making comparison of results between different countries possible. Several vitiligo-specific instruments were identified. The vitiligo Impact Scale (VIS) is an extensively validated vitiligo-specific HRQoL instrument with proposed minimal important change and clinical interpretation for VIS-22 scores. VIS-22 was developed for use in India, where there are some specific cultural beliefs concerning vitiligo. The EADV Task Force on QoL and Patient Oriented Outcomes recommends use of the DLQI and the Children's Dermatology Life Quality Index (CDLQI) as dermatology-specific instruments in vitiligo. There is a strong need for a valid (including cross-cultural validation) vitiligo-specific instrument that can be either a new instrument or the improvement of existing instruments. This validation must include the proof of responsiveness.
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Affiliation(s)
- Pavel V Chernyshov
- Department of Dermatology and Venereology, National Medical University, Kiev, Ukraine
| | | | | | - Nives Pustisek
- Children's Hospital Zagreb, Medical School, University of Zagreb, Zagreb, Croatia
| | - Carmen Maria Salavastru
- Department of Paediatric Dermatology, Colentina Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Servando E Marron
- Department of Dermatology, University Hospital Miguel Servet, Aragon Psychodermatology Research Group (GAI+PD), Zaragoza, Spain
| | - Anthony Bewley
- Barts Health NHS Trust, London, UK.,Queen Mary University, London, UK
| | - Ake Svensson
- Department of Dermatology and Venereology, Skane University Hospital, Malmö, Sweden
| | - Françoise Poot
- Department of Dermatology, University Hospital Erasme, Brussels, Belgium
| | - Alina Suru
- Department of Paediatric Dermatology, Colentina Clinical Hospital, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Sam S Salek
- School of Life & Medical Sciences, University of Hertfordshire, Hatfield, UK
| | - Matthias Augustin
- Institute for Health Services Research in Dermatology and Nursing (IVDP), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jacek С Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Dimitra Koumaki
- Department of Dermatology and Venereology, University Hospital of Heraklion, Heraklion, Crete, Greece
| | - Alexander C Katoulis
- 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, Medical School, "Attikon" General University Hospital, Athens, Greece
| | | | | | - Dennis Michael Linder
- University Clinic for Medical Psychology and Psychotherapy, Medical University of Graz, Graz, Austria
| | | | - Nanja van Geel
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
| | - Julien Seneschal
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, University of Bordeaux, Bordeaux, France
| | - Khaled Ezzedine
- Service de Dermatologie, AP-HP, Hôpital Henri-Mondor, Créteil, France.,EpiDermE - Epidemiology in Dermatology and Evaluation of Therapeutics, Université Paris-Est Créteil, Créteil, France
| | - Andrew Y Finlay
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
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3
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Picardo M, Huggins R, Jones H, Marino R, Ogunsola M, Seneschal J. The humanistic burden of vitiligo: a systematic literature review of quality-of-life outcomes. J Eur Acad Dermatol Venereol 2022; 36:1507-1523. [PMID: 35366355 PMCID: PMC9790455 DOI: 10.1111/jdv.18129] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 03/04/2022] [Indexed: 12/30/2022]
Abstract
Despite historical mischaracterization as a cosmetic condition, patients with the autoimmune disorder vitiligo experience substantial quality-of-life (QoL) burden. This systematic literature review of peer-reviewed observational and interventional studies describes comprehensive evidence for humanistic burden in patients with vitiligo. PubMed, EMBASE, Scopus and the Cochrane databases were searched through February 10, 2021, to qualitatively assess QoL in vitiligo. Two independent reviewers assessed articles for inclusion and extracted data for qualitative synthesis. A total of 130 included studies were published between 1996 and 2021. Geographical regions with the most studies were Europe (32.3%) and the Middle East (26.9%). Dermatology-specific instruments, including the Dermatology Life Quality Index (DLQI; 80 studies) and its variants for children (CDLQI; 10 studies) and families (FDLQI; 4 studies), as well as Skindex instruments (Skindex-29, 15 studies; Skindex-16, 4 studies), were most commonly used to measure humanistic burden. Vitiligo-specific instruments, including the Vitiligo-specific QoL (VitiQoL; 11 studies) instrument and 22-item Vitiligo Impact Scale (VIS-22; 4 studies), were administered in fewer studies. Among studies that reported total scores for the overall population, a majority revealed moderate or worse effects of vitiligo on patient QoL (DLQI, 35/54 studies; Skindex, 8/8 studies; VitiQoL, 6/6 studies; VIS-22, 3/3 studies). Vitiligo also had a significant impact on the QoL of families and caregivers; 4/4 studies reporting FDLQI scores indicated moderate or worse effects on QoL. In general, treatment significantly (P < 0.05) improved QoL, but there were no trends for types or duration of treatment. Among studies that reported factors significantly (P ≤ 0.05) associated with reduced QoL, female sex and visible lesions and/or lesions in sensitive areas were most common. In summary, vitiligo has clinically meaningful effects on the QoL of patients, highlighting that greater attention should be dedicated to QoL decrement awareness and improvement in patients with vitiligo.
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Affiliation(s)
- M. Picardo
- San Gallicano Dermatological Institute IRCCSRomeItaly
| | | | - H. Jones
- Incyte CorporationWilmingtonDEUSA
| | | | | | - J. Seneschal
- Department of Dermatology and Pediatric DermatologyNational Reference Center for Rare Skin DisordersHôpital Saint‐AndréCNRS, UMR‐5164, ImmunoConCept, F‐33000BordeauxFrance
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4
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Kim YM, Lim HM, Ro HS, Ki GE, Seo YK. Pulsed Electromagnetic Fields Increase Pigmentation through the p-ERK/p-p38 Pathway in Zebrafish ( Danio rerio). Int J Mol Sci 2018; 19:E3211. [PMID: 30336610 PMCID: PMC6214121 DOI: 10.3390/ijms19103211] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 10/15/2018] [Accepted: 10/15/2018] [Indexed: 12/16/2022] Open
Abstract
Melanogenesis is a biological process resulting in the production of melanin pigment, which plays an important role in the prevention of sun-induced skin injury, and determines hair and skin color. So, a wide variety of approaches have been proposed to increase the synthesis of melanin. This study evaluated the effects of pulsed electromagnetic fields (PEMFs) on the pigmentation of zebrafish (Danio rerio) in vivo. We stimulated pigmentation in zebrafish by using specific frequencies and intensities of PEMFs. This study focuses on pigmentation using PEMFs, and finds that PEMFs, at an optimal intensity and frequency, upregulate pigmentation by the stimulated expression of tyrosinase-related protein 1 (TRP1), dopachrome tautomerase (DCT) through extracellular signal-regulated kinase(ERK) phosphorylation, and p38 phosphorylation signaling pathways in zebrafish. These results suggest that PEMFs, at an optimal intensity and frequency, are a useful tool in treating gray hair, with reduced melanin synthesis in the hair shaft or hypopigmentation-related skin disorders.
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Affiliation(s)
- Yu-Mi Kim
- Department of Medical Biotechnology (BK21 Plus Team), Dongguk University, Goyang-si 10326, Korea.
| | - Han-Moi Lim
- Department of Medical Biotechnology (BK21 Plus Team), Dongguk University, Goyang-si 10326, Korea.
| | | | - Ga-Eun Ki
- Department of Medical Biotechnology (BK21 Plus Team), Dongguk University, Goyang-si 10326, Korea.
| | - Young-Kwon Seo
- Department of Medical Biotechnology (BK21 Plus Team), Dongguk University, Goyang-si 10326, Korea.
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5
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Mohammad TF, Silpa-Archa N, Griffith JL, Lim HW, Hamzavi IH. Home phototherapy in vitiligo. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2017. [DOI: 10.1111/phpp.12321] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | - Narumol Silpa-Archa
- Department of Dermatology; Faculty of Medicine Siriraj Hospital; Mahidol University; Bangkok Thailand
| | | | - Henry W. Lim
- Department of Dermatology; Henry Ford Hospital; Detroit MI USA
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6
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Attwa E. Review of narrowband ultraviolet B radiation in vitiligo. World J Dermatol 2016; 5:93-108. [DOI: 10.5314/wjd.v5.i2.93] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Revised: 11/16/2015] [Accepted: 04/11/2016] [Indexed: 02/06/2023] Open
Abstract
Vitiligo is a common, acquired pigmentary disorder of unknown etiology with great impact on patient’s appearance and quality of life. It presents a therapeutic challenge to many dermatologists. Photochemotherapy using psoralen and ultraviolet A (UVA) therapy, topical and oral immunosuppresants, as well as cosmetic camouflage are also commonly employed with varying clinical efficacy. Phototherapy is a popular treatment option, which includes both of the generalized ultraviolet B (UVB) therapies, broadband UVB and narrowband UVB (NB-UVB). It has been used favorably, both alone as well as in combination with other agents like topical calcineurin inhibitors, vitamin-D analogs. Combination therapies are useful and may provide quicker regimentation and treat vitiligo with an additive mechanism of action than UVB phototherapy. Advances in technology may lead to the continuing use of UVB phototherapy as a treatment for vitiligo through the development of sophisticated devices and delivery systems as well as innovative application methods. These will provide increased therapeutic options for all vitiligo patients, particularly those with refractory disease. In this article, I have reviewed the available data pertaining to efficacy and safety issues for NB-UVB as monotherapy, its comparison with psoralen plus UVA and other modes of phototherapy, combination regimens that have been tried and future prospects of NB-UVB in vitiligo.
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7
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Amer AAA, Gao XH. Quality of life in patients with vitiligo: an analysis of the dermatology life quality index outcome over the past two decades. Int J Dermatol 2016; 55:608-14. [PMID: 26749040 DOI: 10.1111/ijd.13198] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 07/27/2015] [Accepted: 08/24/2015] [Indexed: 11/28/2022]
Affiliation(s)
| | - Xing-Hua Gao
- Department of Dermatology; No. 1 Hospital of China Medical University; Shenyang China
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8
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Sokolova A, Lee A, D Smith S. The Safety and Efficacy of Narrow Band Ultraviolet B Treatment in Dermatology: A Review. Am J Clin Dermatol 2015; 16:501-31. [PMID: 26369540 DOI: 10.1007/s40257-015-0151-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Narrow-band ultraviolet B (NBUVB) phototherapy is an important treatment modality in dermatology. The most common dermatological indications for NBUVB include psoriasis, atopic dermatitis and vitiligo; however, it has been found to be an effective and well-tolerated treatment option in various other dermatoses. The efficacy of NBUVB phototherapy compares favorably with other available photo(chemo)therapy options and its efficacy is further augmented by a number of topical and systemic adjuncts. The long-term safety of NBUVB phototherapy remains to be fully elucidated; however, available data now suggest that it is safe and well-tolerated. The objective of this review was to summarize the current understanding of the safety and efficacy of NBUVB phototherapy in dermatology.
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Affiliation(s)
- Anna Sokolova
- Westmead Hospital, Cnr Hawkesbury Road and Darcy Road, Westmead, NSW, 2145, Australia
| | - Andrew Lee
- Department of Dermatology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW, 2065, Australia.
- Northern Clinical School, The University of Sydney, Sydney, NSW, Australia.
| | - Saxon D Smith
- Department of Dermatology, Royal North Shore Hospital, Reserve Road, St Leonards, NSW, 2065, Australia
- Northern Clinical School, The University of Sydney, Sydney, NSW, Australia
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9
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Mostafa WZ, Hegazy RA. Vitamin D and the skin: Focus on a complex relationship: A review. J Adv Res 2015; 6:793-804. [PMID: 26644915 PMCID: PMC4642156 DOI: 10.1016/j.jare.2014.01.011] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 01/29/2014] [Accepted: 01/30/2014] [Indexed: 12/19/2022] Open
Abstract
The "sunshine" vitamin is a hot topic that attracted ample attention over the past decades, specially that a considerable proportion of the worldwide population are deficient in this essential nutrient. Vitamin D was primarily acknowledged for its importance in bone formation, however; increasing evidence point to its interference with the proper function of nearly every tissue in our bodies including brain, heart, muscles, immune system and skin. Thereby its deficiency has been incriminated in a long panel of diseases including cancers, autoimmune diseases, cardiovascular and neurological disorders. Its involvement in the pathogenesis of different dermatological diseases is no exception and has been the subject of much research over the recent years. In the current review, we will throw light on this highly disputed vitamin that is creating a significant concern from a dermatological perspective. Furthermore, the consequences of its deficiency on the skin will be in focus.
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Affiliation(s)
- Wedad Z. Mostafa
- Department of Dermatology, Faculty of Medicine, Cairo University, Cairo, Egypt
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Lee J, Chu H, Lee H, Kim M, Kim DS, Oh SH. A Retrospective Study of Methylprednisolone Mini-Pulse Therapy Combined with Narrow-Band UVB in Non-Segmental Vitiligo. Dermatology 2015; 232:224-9. [PMID: 26431053 DOI: 10.1159/000439563] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 08/20/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Systemic corticosteroids have been used to arrest the progression of vitiligo. However, side effects have been a constant issue. OBJECTIVE We evaluated the clinical efficacy and side effect of oral methylprednisolone (MPD) mini-pulse therapy combined with narrow-band UVB (NBUVB) for adults with non-segmental vitiligo retrospectively. METHODS 32 patients with extensive and/or spreading vitiligo received 0.5 mg/kg MPD on 2 consecutive days per week with NBUVB therapy for at least 3 months. RESULTS All of the 32 patients (100%) showed progression arrest within 12 weeks. Nineteen out of 32 patients (59.4%) presented repigmentation on more than 25% of lesions. Thirteen patients (40.6%) achieved satisfactory repigmentation in more than 50% of lesions. Only 2 patients discontinued the medication due to gastrointestinal trouble. CONCLUSION Oral MPD mini-pulse therapy combined with NBUVB appears effective in arresting vitiligo progression and rapidly inducing repigmentation with minimal side effects.
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Affiliation(s)
- Jungsoo Lee
- Department of Dermatology and Cutaneous Biology Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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11
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Dogra S, Arora A. Narrowband ultraviolet B and beyond: Evolving role of phototherapy in vitiligo. PIGMENT INTERNATIONAL 2015. [DOI: 10.4103/2349-5847.159387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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12
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Yazdani Abyaneh M, Griffith R, Falto-Aizpurua L, Nouri K. Narrowband ultraviolet B phototherapy in combination with other therapies for vitiligo: mechanisms and efficacies. J Eur Acad Dermatol Venereol 2014; 28:1610-22. [DOI: 10.1111/jdv.12619] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 06/05/2014] [Indexed: 11/28/2022]
Affiliation(s)
- M. Yazdani Abyaneh
- Department of Dermatology and Cutaneous Surgery; University of Miami Leonard M. Miller School of Medicine; Miami FL 33136 USA
| | - R.D. Griffith
- Department of Dermatology and Cutaneous Surgery; University of Miami Leonard M. Miller School of Medicine; Miami FL 33136 USA
| | - L. Falto-Aizpurua
- Department of Dermatology and Cutaneous Surgery; University of Miami Leonard M. Miller School of Medicine; Miami FL 33136 USA
| | - K. Nouri
- Department of Dermatology and Cutaneous Surgery; University of Miami Leonard M. Miller School of Medicine; Miami FL 33136 USA
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13
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AlGhamdi K, Kumar A, Moussa N. The role of vitamin D in melanogenesis with an emphasis on vitiligo. Indian J Dermatol Venereol Leprol 2014; 79:750-8. [PMID: 24177606 DOI: 10.4103/0378-6323.120720] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Vitiligo is a common pigmentary disorder caused by the destruction of functional melanocytes. Vitamin D is an essential hormone synthesized in the skin and is responsible for skin pigmentation. Low levels of vitamin D have been observed in vitiligo patients and in patients with other autoimmune diseases. Therefore, the relationship between vitamin D and vitiligo needs to be investigated more thoroughly. We reviewed the literature to date regarding the role of vitamin D in skin pigmentation. Our review revealed that vitamin D deficiency has been identified in many conditions, including premature and dysmature birth, pigmented skin, obesity, advanced age, and malabsorption. Vitamin D increases melanogenesis and the tyrosinase content of cultured human melanocytes by its antiapoptotic effect. However, a few growth-inhibitory effects on melanocytes were also reported. Vitamin D regulates calcium and bone metabolism, controls cell proliferation and differentiation, and exerts immunoregulatory activities. Vitamin D exerts its effect via a nuclear hormone receptor for vitamin D. The topical application of vitamin D increased the number of L-3,4-dihydroxyphenylalanine-positive melanocytes. The topical application of vitamin D yields significant results when used in combination with phototherapy and ultraviolet exposure to treat vitiligo in humans. Vitamin D decreases the expression of various cytokines that cause vitiligo. In conclusion, application of vitamin D might help in preventing destruction of melanocytes thus causing vitiligo and other autoimmune disorders. The association between low vitamin D levels and the occurrence of vitiligo and other forms of autoimmunity is to be further evaluated.
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Affiliation(s)
- Khalid AlGhamdi
- Department of Dermatology; Vitiligo Research Chair, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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14
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Abstract
BACKGROUND Topical vitamin D is approved by the US Food and Drug Administration for the treatment of psoriasis but is also used off-label in the treatment of a variety of cutaneous diseases despite a lack of evidence-based guidelines. OBJECTIVE The objective of this study was to provide evidence-based clinical guidelines for the off-label use of topical vitamin D in the treatment of dermatologic disease. METHODS A systematic literature review was conducted via the MEDLINE, Embase, and CENTRAL databases for off-label uses of topical vitamin D analogues in the treatment of dermatologic disease other than psoriasis. The data were synthesized, and evidence-based recommendations were rendered according to the highest level of evidence available. RESULTS A total of 165 articles met the inclusion criteria. A moderate to strong recommendation was given for the use of topical vitamin D in combination with corticosteroids and phototherapy in vitiligo and as monotherapy for various ichthyoses, morphea, pityriasis alba, prurigo nodularis, and polymorphous light eruption. There is evidence showing that topical vitamin D is ineffective in the treatment of actinic keratosis, seborrheic keratosis, lichen planus, seborrheic dermatitis, alopecia areata, chemotherapy-induced alopecia, and hypertrophic scars. CONCLUSION Topical vitamin D analogues have an important role in the off-label treatment of dermatologic disease, but higher quality studies are still required.
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15
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Parsad D, Bhatnagar A, De D. Narrowband ultraviolet B for the treatment of vitiligo. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/edm.10.34] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Akdeniz N, Yavuz IH, Gunes Bilgili S, Ozaydın Yavuz G, Calka O. Comparison of efficacy of narrow band UVB therapies with UVB alone, in combination with calcipotriol, and with betamethasoneand calcipotriol in vitiligo. J DERMATOL TREAT 2013; 25:196-9. [DOI: 10.3109/09546634.2013.777381] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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18
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Sapam R, Agrawal S, Dhali TK. Systemic PUVA vs. narrowband UVB in the treatment of vitiligo: a randomized controlled study. Int J Dermatol 2012; 51:1107-15. [DOI: 10.1111/j.1365-4632.2011.05454.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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19
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Bacigalupi RM, Postolova A, Davis RS. Evidence-based, non-surgical treatments for vitiligo: a review. Am J Clin Dermatol 2012; 13:217-37. [PMID: 22423621 DOI: 10.2165/11630540-000000000-00000] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Vitiligo is an acquired pigmentary disorder characterized by depigmented macules and patches secondary to the loss of functional melanocytes. It is a chronic disease that affects between 0.1% and 2% of the general population, affecting both sexes and all races. The appearance and the unpredictable course are psychologically and socially devastating. The success of current therapeutic options is limited. The objective of this review was to assess non-surgical treatments of vitiligo and to determine if comparing these studies can lead to (1) practical applications in the clinical setting and (2) recommendations for future research including study design and topics to be investigated further. Combination therapies were found to be more effective than monotherapy, and most combinations included a form of phototherapy, of which narrow-band-UVB was found to be most effective with the least adverse effects. Topical treatment with corticosteroids, immunomodulators, vitamin D analogs, and psoralens had mixed outcomes. Oral therapies including antioxidants were helpful adjuvants to treatment. Studies lacked consistent design, mechanism of disease assessment, and long-term follow-up. Sample size was also frequently limited. This review found that while several non-surgical therapies exist for the treatment of vitiligo, their usefulness, especially in the long term, is not well understood. Those studies that were able to elicit repigmentation often lacked an assessment on quality of life and/or patient satisfaction. More standardized methods of study design and assessment are needed to compare outcomes and make definitive conclusions on treatment effectiveness.
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Affiliation(s)
- Robert M Bacigalupi
- Department of Dermatology, Tulane University Health Sciences Center, New Orleans, LA 70118, USA
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Chan MF, Chua TL. The effectiveness of therapeutic interventions on quality of life for vitiligo patients: A systematic review. Int J Nurs Pract 2012; 18:396-405. [DOI: 10.1111/j.1440-172x.2012.02047.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Moon Fai Chan
- Alice Lee Centre for Nursing Studies; Yong Loo Lin School of Medicine; National University of Singapore; Singapore
| | - Tse Lert Chua
- Respiratory & Critical Care Medicine; Singapore General Hospital; Singapore
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Vitiligo: a comprehensive overview Part II: treatment options and approach to treatment. J Am Acad Dermatol 2011; 65:493-514. [PMID: 21839316 DOI: 10.1016/j.jaad.2010.10.043] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Revised: 09/17/2010] [Accepted: 10/01/2010] [Indexed: 02/04/2023]
Abstract
Vitiligo is a common skin disorder that results in depigmentation. With the appropriate management, many patients can minimize disease progression, attain repigmentation, and achieve cosmetically pleasing results. There are numerous medical and surgical treatments aimed at repigmentation; therapies for depigmentation are available for patients with recalcitrant or advanced disease. The use of cosmetics at all stages of treatment may be vital to the patient's quality of life. Understanding all the available options helps choose the appropriate treatment plan and tailor it to your patient. Part II of this two-part series on vitiligo discusses the indications for, evidence behind, and adverse effects associated with many of the therapies used for vitiligo. Both conventional medical and surgical options are discussed in addition to several alternative and promising new therapies.
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Pacifico A, Leone G. Photo(chemo)therapy for vitiligo. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2011; 27:261-77. [DOI: 10.1111/j.1600-0781.2011.00606.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Elgoweini M, Nour El Din N. Response of vitiligo to narrowband ultraviolet B and oral antioxidants. J Clin Pharmacol 2009; 49:852-5. [PMID: 19553407 DOI: 10.1177/0091270009335769] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Narrowband ultraviolet B phototherapy (NB-UVB) is the most widely and effective therapeutic option in vitiligo. Antioxidant supplementation has also been reported to be useful. The purpose of this study was to determine the efficacy of oral antioxidants with NB-UVB in the treatment of vitiligo. Twenty-four patients with stable vitiligo were recruited and divided randomly into 2 groups. They were treated with NB-UVB plus oral vitamin E in group A and with NB-UVB only in group B. Improvement was recorded according to the extent of repigmentation in the existing lesions. Both plasma malondialdehyde (MDA; product of lipid peroxidation) and reduced glutathione (GSH) were measured before and after treatment. Twenty patients completed the study. Marked to excellent repigmentation was noted in 72.7% and 55.6% of the patients in group A and group B, respectively. Of the patients, 70% in group A and 85% in group B experienced mild erythema. After treatment, there was a significant reduction in plasma MDA in group A than in group B, but the increase in plasma GSH was not significant. In conclusion, oral vitamin E may represent a valuable adjuvant therapy, preventing lipid peroxidation in the cellular membrane of melanocytes and increasing the effectiveness of NB-UVB.
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Affiliation(s)
- Maha Elgoweini
- Department of Dermatology and Andrology, Faculty of Medicine, Alexandria University, 199 Port Said St, Sporting, Alexandria, Egypt
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Abstract
Sequential displays of several treatment options for vitiligo have been scanned from the literature, and are presented here. A few of the medical modalities have been resigned to history, whereas others have become customary in clinical practice. There has also been a recent surge of interest in the surgical treatment of this disease. Accordingly, this has been appraised and summarized. Special attention has been given to prevalent medical modalities so that they may be effectively utilized by those currently in practice.
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Affiliation(s)
- Virendra N Sehgal
- Dermato-Venereology (Skin/VD) Centre, Sehgal Nursing Home, Panchwati, Azadpur, Delhi, India.
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Radtke M, Schäfer I, Gajur A, Langenbruch A, Augustin M. Willingness-to-pay and quality of life in patients with vitiligo. Br J Dermatol 2009; 161:134-9. [DOI: 10.1111/j.1365-2133.2009.09091.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Birlea SA, Costin GE, Norris DA. New insights on therapy with vitamin D analogs targeting the intracellular pathways that control repigmentation in human vitiligo. Med Res Rev 2009; 29:514-46. [DOI: 10.1002/med.20146] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Nicolaidou E, Antoniou C, Stratigos A, Katsambas AD. Narrowband ultraviolet B phototherapy and 308-nm excimer laser in the treatment of vitiligo: A review. J Am Acad Dermatol 2009; 60:470-7. [DOI: 10.1016/j.jaad.2008.07.053] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2008] [Revised: 07/01/2008] [Accepted: 07/06/2008] [Indexed: 11/28/2022]
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Rodríguez-Martín M, García Bustínduy M, Sáez Rodríguez M, Noda Cabrera A. Randomized, double-blind clinical trial to evaluate the efficacy of topical tacalcitol and sunlight exposure in the treatment of adult nonsegmental vitiligo. Br J Dermatol 2009; 160:409-14. [DOI: 10.1111/j.1365-2133.2008.08906.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Gawkrodger D, Ormerod A, Shaw L, Mauri-Sole I, Whitton M, Watts M, Anstey A, Ingham J, Young K. Guideline for the diagnosis and management of vitiligo. Br J Dermatol 2008; 159:1051-76. [DOI: 10.1111/j.1365-2133.2008.08881.x] [Citation(s) in RCA: 225] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Basra MKA, Fenech R, Gatt RM, Salek MS, Finlay AY. The Dermatology Life Quality Index 1994-2007: a comprehensive review of validation data and clinical results. Br J Dermatol 2008; 159:997-1035. [PMID: 18795920 DOI: 10.1111/j.1365-2133.2008.08832.x] [Citation(s) in RCA: 254] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND The Dermatology Life Quality Index (DLQI) is one of the most widely used dermatology-specific quality of life instruments. Over the last 5 years there has been great interest in its use. OBJECTIVES To collect and present all information regarding the technical properties and the clinical use of the DLQI from the date it was published to the end of 2007 for use as a single source of reference. METHODS A detailed literature search was conducted using electronic reference databases and the DLQI library in the Department of Dermatology, Cardiff University. All publications mentioning any aspect of the DLQI, from the time of its development to the end of 2007, were identified and the data concerning the DLQI in terms of its psychometric analysis, and use in clinical trials, epidemiological studies and health services research, were extracted and tabulated with all the relevant references. RESULTS In total, 272 full articles which have included the DLQI were reviewed. Studies described in these articles were divided into five main categories: psychometric studies, descriptive/epidemiological studies, drug (topical and systemic) trials, clinical practice research, and therapeutic interventions. The DLQI has been used in 33 different skin conditions in 32 countries and is available in 55 languages. Psychometric aspects of the DLQI such as validity, reliability, responsiveness to change, factor structure, and minimal important difference were described in 115 studies. The DLQI has been used in 33 studies assessing the effectiveness of 14 different types of therapeutic interventions and in 37 studies evaluating nine types of clinical practice research. Sixty studies have used it alone or in parallel with other instruments as an outcome measure in clinical trials of 18 systemic drugs while 22 studies have used it in 14 different topical drug trials. The DLQI has also been used in 27 multinational studies. CONCLUSIONS During the last 14 years there has been a gradual increase in the international use of the DLQI. The brevity and simplicity of use of the DLQI has resulted in its popularity both in clinical practice and in research. However, there are various issues in particular regarding its unidimensionality, differential item functioning, and minimal clinically important difference, which require further research. This article should facilitate the work of potential users of the DLQI by providing a readily available source of references for different aspects of the DLQI.
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Affiliation(s)
- M K A Basra
- Department of Dermatology, School of Medicine, Cardiff University, Heath Park, Cardiff CF14 4XN, U.K.
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Hartmann A, Bedenk C, Keikavoussi P, Becker JC, Hamm H, Bröcker EB. Vitiligo and melanoma-associated hypopigmentation (MAH): shared and discriminative features. J Dtsch Dermatol Ges 2008; 6:1053-9. [PMID: 18479500 DOI: 10.1111/j.1610-0387.2008.06755.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND It is unclear if differences between melanoma-associated hypopigmentation (MAH) and classical vitiligo exist. PATIENTS AND METHODS Hypopigmented areas and associated lesions (halo nevi, hypopigmented scars) in 15 melanoma patients and 31 patients with classical vitiligo were analyzed by digital photography. The activity of the respective lesions was assessed by the vitiligo disease activity (VIDA) score. Associated diseases were recorded by history and serological tests;genotyping of HLA class I antigens as well as histology/immunohistology were performed. RESULTS MAH were diagnosed in 12 of 15 melanoma patients; mean onset was 4.8 years after the primary diagnosis of the melanoma. Three melanoma patients reported hypopigmentation more than 15 years before diagnosis of melanoma. In the history and family history of vitiligo patients, autoimmune diseases were much more frequent and haplotype HLA-A2 was twice as common compared to MAH patients. MAH lesions were most often distributed in a bilateral symmetrical pattern, corresponding to vitiligo. MAH was less progressive compared to classical vitiligo; however, it was more often associated with other acquired leukodermas. In both groups hypopigmentation spread centripetally to the trunk. Histological and immunohistological differences were not found. CONCLUSIONS Whereas differences exist concerning associated autoimmune diseases, MAH and vitiligo shared many common clinical and histological features. Further studies are needed to assess the clinical relevance of vitiligo-like alterations in melanoma patients.
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Affiliation(s)
- Anke Hartmann
- Deparment of Dermatology, Venerology and Allergology, University of Würzburg, Germany
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Hartmann A, Bröcker EB, Hamm H. Repigmentation of pretibial vitiligo with calcineurin inhibitors under occlusion. J Dtsch Dermatol Ges 2008; 6:383-5. [DOI: 10.1111/j.1610-0387.2007.06455.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Dell'Anna ML, Mastrofrancesco A, Sala R, Venturini M, Ottaviani M, Vidolin AP, Leone G, Calzavara PG, Westerhof W, Picardo M. Antioxidants and narrow band-UVB in the treatment of vitiligo: a double-blind placebo controlled trial. Clin Exp Dermatol 2008; 32:631-6. [PMID: 17953631 DOI: 10.1111/j.1365-2230.2007.02514.x] [Citation(s) in RCA: 104] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Vitiligo is an acquired depigmenting disease with uncertain aetiopathogenesis, possibly associated with oxidative stress. Narrowband ultraviolet B phototherapy (NB-UVB) is the most widely used and effective treatment. AIM To evaluate the clinical effectiveness of NB-UVB and the repairing of oxidative stress-induced damage, using oral supplementation with an antioxidant pool (AP). METHODS Patients (n = 35) with nonsegmental vitiligo were enrolled in a randomized, double-blind, placebo-controlled multicentre trial. The treatment group received, for 2 months before and for 6 months during the NB-UVB treatment, a balanced AP containing alpha-lipoic acid, vitamins C and E, and polyunsaturated fatty acids. The area and number of lesions, as well as some parameters of the oxidation-reduction (redox) status of the peripheral blood mononuclear cells (PBMCs) were estimated at the beginning, after 2 months, and at the end of the trial. RESULTS In total, 28 patients completed the study. After 2 months of AP supplementation, the catalase activity and the production of reactive oxygen species (ROS) were 121% and 57% of the basal values (P < 0.05 and P < 0.02 vs. placebo, respectively). The AP increased the therapeutic success of NB-UVB, with 47% of the patients obtaining > 75% repigmentation vs. 18% in the placebo group (P < 0.05). An increase in catalase activity to 114% (P < 0.05 vs. placebo) and decrease in ROS level of up to 60% (P < 0.02 vs. placebo) of the basal value was observed in PBMCs. Finally, the AP intake maintained the membrane lipid ratio (saturated : unsaturated fatty acids 1.8 : 3.1; P < 0.05), counteracting phototherapy-induced saturation. CONCLUSIONS Oral supplementation with AP containing alpha-lipoic acid before and during NB-UVB significantly improves the clinical effectiveness of NB-UVB, reducing vitiligo-associated oxidative stress.
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Affiliation(s)
- M L Dell'Anna
- San Gallicano Dermatological Institute, IRCCS, Rome, Italy
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Abstract
This article addresses pigmentary disorders relevant to India. Many of these disorders are easily spotted because of the Indians' darker complexion. The authors examine hypopigmentary and hyperpigmentary disorders, defining the main characteristics of each and their relevance to the people of India, including social as well as physical ramifications. The authors propose the treatments available to Indians exhibiting these skin disorders.
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Affiliation(s)
- J S Pasricha
- Skin Diseases Centre, 1-A, Masjid Moth, DDA Flats, Phase-I, Outer Ring Road, Near Cirag Delhi, Flyover, New Delhi 110048, India.
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Forschner T, Buchholtz S, Stockfleth E. Current state of vitiligo therapy ? evidence-based analysis of the literature. J Dtsch Dermatol Ges 2007; 5:467-75. [PMID: 17537039 DOI: 10.1111/j.1610-0387.2007.06280.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
UNLABELLED Vitiligo is a skin disease with a worldwide prevalence ranging from 0.5% to 4%. Conservative therapies include photochemotherapy, phototherapy with UVB radiation (broadband UVB 290-320 nm, narrow band UVB 311 nm), systemic steroids and pseudocatalase. Modern therapeutic options include treatment with topical immunomodulators (tacrolimus, pimecrolimus), analogues of vitamin D3, excimer laser and surgery/transplantation. Our analysis compares these therapies for vitiligo and the evidence levels supporting their effectiveness. CONCLUSIONS The face and neck respond best to all therapeutic approaches, while the acral areas are least responsive. For generalized vitiligo, phototherapy with UVB radiation is most effective with the fewest side effects; PUVA is the second best choice.Topical corticosteroids are the preferred drugs for localized vitiligo. They may be replaced by topical immunomodulators which display comparable effectiveness and fewer side effects. The effectiveness of vitamin D analogues is controversial with limited data. Surgical therapy can be very successful, but requires an experienced surgeon and is very demanding of time and facilities, thus limiting its widespread use. L-phenylalanine therapy appears effective on the face but enjoys neither widespread use nor extensive data support. No single therapy for vitiligo can be regarded as the most effective as the success of each treatment modality depends on the type and location of vitiligo.
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Affiliation(s)
- Tobias Forschner
- Department of Dermatology, Venereology and Allergy, Charité Universitätsmedizin Berlin, Germany.
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Goldinger SM, Dummer R, Schmid P, Burg G, Seifert B, Läuchli S. Combination of 308-nm xenon chloride excimer laser and topical calcipotriol in vitiligo. J Eur Acad Dermatol Venereol 2007; 21:504-8. [PMID: 17373978 DOI: 10.1111/j.1468-3083.2006.02016.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND A large variety of therapeutic agents are being used for the treatment of vitiligo, but treatment remains a challenge. Recently, monochromatic phototherapies such as 311-nm narrowband ultraviolet B therapy and 308-nm xenon chloride excimer laser have been reported to be an effective and safe therapeutic option in children and adult patients with vitiligo. Single reports stipulate that the addition of topically applied calcipotriol to phototherapy increases its effectiveness. OBJECTIVE The purpose of the present pilot study was to determine if the addition of topical calcipotriol increases the efficacy of the 308-nm xenon chloride excimer in the treatment of vitiligo. METHODS Ten patients with vitiligo with essentially bilateral symmetrical lesions were enrolled in this prospective right/left comparative, single-blinded trial conducted over a 15-month period. All patients received 308-nm XeCl excimer laser therapy three times weekly. Calcipotriol ointment (Daivonex) was applied to lesions on one side of the body twice daily. RESULTS After 24 treatments (8 weeks), nine patients were evaluated. Eight patients showed evidence of repigmentation on both body sides, with no significant difference between the body side treated with calcipotriol and excimer laser and the side treated with excimer laser alone. The mean repigmentation rate was 22.4% (1-37%). CONCLUSION The addition of calcipotriol ointment to 308-nm xenon chloride excimer laser phototherapy does not significantly enhance its efficacy. Small additive effects must be investigated in a larger trial.
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Affiliation(s)
- S M Goldinger
- Department of Dermatology, University of Zurich, Zurich, Switzerland
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Abstract
Fototerapia é a modalidade terapêutica que aplica exposições repetidas e controladas de radiação ultravioleta para alterar a fisiologia cutânea de modo a induzir a regressão ou controlar a evolução de diversas dermatoses. Este texto apresenta uma visão geral das práticas correntes que utilizam a radiação ultravioleta isolada ou em combinação com fotossensibilizantes ou outras medicações. Serão ainda discutidos os mecanismos de ação de cada modalidade, as indicações mais aceitas, seus esquemas de prescrição, efeitos adversos e cuidados especiais.
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Affiliation(s)
- Tania F. Cestari
- Universidade Federal do Rio Grande do Sul; Hospital de Clínicas, Brasil
| | | | - Gustavo Pinto Corrêa
- Sociedade Brasileira de Dermatologia; Secretaria Estadual de Saúde do Rio Grande do Sul, Brasil
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Goktas EO, Aydin F, Senturk N, Canturk MT, Turanli AY. Combination of narrow band UVB and topical calcipotriol for the treatment of vitiligo. J Eur Acad Dermatol Venereol 2006; 20:553-7. [PMID: 16684283 DOI: 10.1111/j.1468-3083.2006.01546.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Narrow band ultraviolet B (NB-UVB) phototherapy has been used successfully for the treatment of vitiligo. Recently, topical calcipotriol has also been claimed to be effective, either as monotherapy or as a part of combination therapies. OBJECTIVE The aim of the present study was to compare the clinical efficacy of NB-UVB and NB-UVB plus topical calcipotriol in the treatment of vitiligo. METHODS NB-UVB treatment was given to 24 patients with generalized vitiligo three times weekly. Topical calcipotriol cream was only applied to the lesions located on the right side of the body. Treatment was continued for 6 months. Treatment efficacy was evaluated by determining the average response rates of the lesions at 3-month intervals. RESULTS The average response rates of patients receiving combination of NB-UVB plus calcipotriol and NB-UVB alone were 51 +/- 19.6% and 39 +/- 18.9%, respectively. The median cumulative UVB dose and number of UVB exposures for initial repigmentation were 6345 mj/cm(2) (range; 2930-30980) and 18 (range; 12-67) for the combination therapy, and 8867.5 mj/cm(2) (range; 2500-30980) and 24 (range; 15-67) for the narrow band UVB therapy, respectively. CONCLUSIONS These findings indicate that concurrent topical calcipotriol potentates the efficacy of NB-UVB in the treatment of vitiligo. This combination not only provides earlier pigmentation with lower total UVB dosage and less adverse UVB effects, but also reduces the duration and cost of treatment as well.
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Affiliation(s)
- E O Goktas
- Department of Dermatology, Ondokuz Mayis University, School of Medicine, Samsun, Turkey
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Passeron T, Ortonne JP. What's new in hypochromy. J DERMATOL TREAT 2006; 17:70-3. [PMID: 16766328 DOI: 10.1080/09546630500515180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Hypochromy is a common dermatological disorder. However, its treatment still gives unsatisfactory results. Interesting clues into the understanding of the pathophysiology of hypochromy have been recently brought about thanks to the pigmentary side effects reported with the new tyrosine kinase inhibition treatments. New therapeutic approaches to hypochromy are further discussed.
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