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Böhm M, Schunter JA, Fritz K, Salavastru C, Dargatz S, Augustin M, Tanew A. S1-Leitlinie: Diagnostik und Therapie der Vitiligo. J Dtsch Dermatol Ges 2022; 20:365-379. [PMID: 35304960 DOI: 10.1111/ddg.14713_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/01/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Markus Böhm
- Klinik für Hautkrankheiten, Universitätsklinikum Münster, Münster, Deutschland
| | - Jo Ana Schunter
- Klinik für Hautkrankheiten, Universitätsklinikum Münster, Münster, Deutschland
| | - Klaus Fritz
- Hautarztpraxis und Laserzentrum Landau, Landau, Deutschland
| | - Carmen Salavastru
- Universität Carol Davila, Pädiatrische Dermatologie, Bukarest, Rumänien
| | | | - Matthias Augustin
- Institut für Versorgungsforschung in der Dermatologie und bei Pflegeberufen, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Adrian Tanew
- Universitätsklinik für Dermatologie, Medizinische Universität Wien, Wien, Österreich
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Böhm M, Schunter JA, Fritz K, Salavastru C, Dargatz S, Augustin M, Tanew A. S1 Guideline: Diagnosis and therapy of vitiligo. J Dtsch Dermatol Ges 2022; 20:365-378. [PMID: 35246935 DOI: 10.1111/ddg.14713] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/01/2021] [Indexed: 01/01/2023]
Abstract
Vitiligo is a common skin disorder characterized by immune-mediated destruction of melanocytes. Non-segmental vitiligo, the most common clinical subtype, has usually a chronic course and often results in significant psychosocial consequences for the affected patient. Early recognition, awareness of comorbidity, precise assessment of disease extent and activity, evaluation of impairment of quality of life as well as rapid initiation of treatment based on currently available evidence-based therapies are crucial cornerstones in the management of vitiligo. This S1 guideline helps German dermatologists to better diagnose and treat vitiligo.
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Affiliation(s)
- Markus Böhm
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Jo Ana Schunter
- Department of Dermatology, University Hospital Münster, Münster, Germany
| | - Klaus Fritz
- Dermatology Office and Laser Center Landau, Landau, Germany
| | - Carmen Salavastru
- Department of Pediatric Dermatology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | | | - Matthias Augustin
- Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Adrian Tanew
- Department of Dermatology, Medical University of Vienna, Vienna, Austria
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Microneedling in Combination with Topical Pimecrolimus 1% versus Topical Pimecrolimus 1% for the Treatment of Refractory Stable Vitiligo: A Randomized Clinical Trial. Dermatol Res Pract 2021; 2021:5652140. [PMID: 34887918 PMCID: PMC8651420 DOI: 10.1155/2021/5652140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/02/2021] [Accepted: 11/12/2021] [Indexed: 11/17/2022] Open
Abstract
Objective Vitiligo is a common, autoimmune disease that results in the destruction of the melanocytes and manifests as depigmented macules on various areas of the skin. Numerous treatment options have been proposed for vitiligo. The purpose of this study was to compare the efficacy of microneedling plus topical pimecrolimus 1% versus the sole use of topical pimecrolimus 1% for the treatment of vitiligo. Methods This clinical trial was conducted on 30 skin lesions on 15 Al-Zahra hospital patients. Each patient had two similar lesions in the limb area, and each lesion was considered a separate treatment group. The left or right side of the patient's lesion was randomly assigned to receive microneedling plus topical pimecrolimus for three months, while the other side received only topical pimecrolimus 1%. As part of the follow-up, digital photography was taken at the baseline and biweekly for three months after treatment and six months' follow-up. The following methods were used to evaluate the results: DLQI questionnaires, patient satisfaction questionnaires, and two independent dermatologists comparing the improvement rate for each group. Results Topical pimecrolimus 1% treatment led to unsatisfactory results, whereas the combination of microneedling and topical pimecrolimus1% treatment produced a more favorable overall outcome (P < 0.001). Conclusion This study established that combination therapy results in more significant patient improvement. Additionally, one patient experienced mild skin irritation as a side effect of topical pimecrolimus.
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Khaitan BK, Sindhuja T. Autoimmunity in vitiligo: Therapeutic implications and opportunities. Autoimmun Rev 2021; 21:102932. [PMID: 34506987 DOI: 10.1016/j.autrev.2021.102932] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/02/2021] [Accepted: 09/04/2021] [Indexed: 12/13/2022]
Abstract
Vitiligo is an acquired chronic pigmentary disorder affecting the melanocytes, mainly in the skin and mucosae. It occurs due to the dynamic interaction between genetic and environmental factors leading to autoimmune destruction of melanocytes. Defects in melanocyte adhesion and increased oxidative stress further augment the immune response in vitiligo. It is a cosmetically disfiguring condition with a substantial psychological burden. Its autoimmune nature with resultant chronicity, variable responses to therapeutic modalities, and frequent recurrences have further diminished the quality of life. Hence, treatment should aim to provide more extended remission periods, prevent recurrences, provide good cosmetic outcomes and ensure patient satisfaction. These treatment goals seem plausible with the recent progress in our understanding of the complex pathogenic mechanisms underlying vitiligo at a molecular and genetic level. We provide a literature review of the pathogenic mechanisms and the therapies targeting these mechanisms.
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Affiliation(s)
- Binod K Khaitan
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India.
| | - Tekumalla Sindhuja
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
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5
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Guenther L, Lynde C, Poulin Y. Off-Label Use of Topical Calcineurin Inhibitors in Dermatologic Disorders. J Cutan Med Surg 2020; 23:27S-34S. [PMID: 31476936 DOI: 10.1177/1203475419857668] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Off-label prescribing is a common practice in dermatology, particularly when uncommon dermatologic diseases have limited or no approved treatment options. Topical calcineurin inhibitors are approved for the treatment of eczema, and their anti-inflammatory, immunomodulatory, and steroid-sparing effects make them an attractive therapeutic option for a wide variety of other dermatologic diseases. This review summarizes and qualifies the available evidence supporting the clinical effectiveness of tacrolimus ointment and pimecrolimus cream in non-eczema indications. There is high-quality evidence supporting the effectiveness of topical calcineurin inhibitors in multiple dermatological disorders including vitiligo; psoriasis of the face, folds, and genitals; seborrheic dermatitis; chronic hand dermatitis; contact dermatitis; oral lichen planus; lichen sclerosus; morphea; and cutaneous lupus erythematosus. Lower-quality evidence suggests they may be considered as an option in many other cutaneous disorders.
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Affiliation(s)
| | - Charles Lynde
- 2 Lynde Dermatology, Probity Medical Research, Markham, ON, and Department of Medicine, University of Toronto, ON, Canada
| | - Yves Poulin
- 3 Laval University and Centre dermatologique du Québec métropolitain and Centre de Recherche Dermatologique du Québec métropolitain, Canada
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Karagaiah P, Valle Y, Sigova J, Zerbinati N, Vojvodic P, Parsad D, Schwartz RA, Grabbe S, Goldust M, Lotti T. Emerging drugs for the treatment of vitiligo. Expert Opin Emerg Drugs 2020; 25:7-24. [PMID: 31958256 DOI: 10.1080/14728214.2020.1712358] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction: Vitiligo is a relatively common autoimmune depigmenting disorder of the skin. There has been a great advance in understanding the pathological basis, which has led to the development and utilization of various new molecules in treating vitiligo. This review aims at a comprehensively describing the treatments available and the emerging treatment aspects and the scope for future developments.Areas covered: This study comprehensively summarizes the current concepts in the pathogenesis of vitiligo with special focus on the cytokine and signaling pathways, which are the targets for newer drugs. JAK kinase signaling pathways and the cytokines involved are the focus of vitiligo treatment in current research, followed by antioxidant mechanisms and repigmenting mechanisms. Topical immunosuppressants may be an alternative to steroids in localized vitiligo. Newer repigmenting agents like basic fibroblast growth factors, afamelanotide have been included and a special emphasis is laid on the upcoming targeted immunotherapy.Expert opinion: The treatment of vitiligo needs to be multimodal with emphasis on targeting different limbs of the pathogenesis. Topical and oral JAK inhibitors are the most promising new class of drugs currently available for treating vitiligo and acts best in conjunction with NB-UVB.
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Affiliation(s)
- Priyanka Karagaiah
- Department of Dermatology, Bangalore Medical College and Research Institute, Bangalore, India
| | - Yan Valle
- Vitiligo Research Foundation, New York, NY, USA
| | - Julia Sigova
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - Nicola Zerbinati
- Universita degli Studi dell'Insubria Dipartimento di Scienze Chirurgiche e Morfologiche, Varese, Italy
| | - Petar Vojvodic
- Clinic for Mental Disorders "Dr Laza Lazarevic", Belgrade, Serbia
| | | | | | - Stephan Grabbe
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Mohamad Goldust
- University of Rome Guglielmo Marconi, Rome, Italy, Department of Dermatology, University Medical Center Mainz, Mainz, Germany
| | - Torello Lotti
- Department of Dermatology, University of Studies Guglielmo Marconi, Rome, Italy
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7
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Taneja N, Sreenivas V, Sahni K, Gupta V, Ramam M. A cross-sectional study of spontaneous repigmentation in vitiligo. Indian J Dermatol Venereol Leprol 2019; 86:240-250. [PMID: 31793491 DOI: 10.4103/ijdvl.ijdvl_409_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Spontaneous regression is well documented in several chronic skin diseases such as psoriasis, alopecia areata, and atopic dermatitis. However, information on vitiligo is scarce. Aims We studied the frequency, extent, and factors affecting spontaneous repigmentation in vitiligo. Methods A cross-sectional descriptive study was undertaken in 167 patients with vitiligo with an emphasis on history of spontaneous repigmentation. Where available, photographs documenting spontaneous repigmentation were also obtained. Repigmentation was defined as spontaneous if it occurred when the patient was off treatment for at least 3 consecutive months. Results Spontaneous repigmentation occurred in 36 (21.5%) patients with complete repigmentation in 6 (3.6%) patients. The extent varied from 0.5% to 100% (mean, 35.4 ± 37.9%) of vitiliginous skin. It occurred after 3 months to 47 years (mean, 8.7 ± 9.5 years) of onset of vitiligo and persisted for 2 months to 27 years (mean, 4.4 ± 6.2 years). Diffuse repigmentation was the most common pattern observed in 20 (55.6%) patients and there was a good color match in 26 (72.2%) patients. Likelihood of spontaneous repigmentation was 3.5 times greater in patients with more than 3 years of stable disease (P = 0.001). Limitations The chief limitation was the dependence on patient recall for the data, except when documented by images. Conclusion Spontaneous repigmentation occurs in one-fifth of patients with vitiligo. In some patients, the repigmentation is clinically significant and long-lasting. Considering its frequency and extent, spontaneous repigmentation should be taken into account both when evaluating novel interventions and counselling patients about the course of the disease.
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Affiliation(s)
- Neha Taneja
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - V Sreenivas
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| | - Kanika Sahni
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - Vishal Gupta
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
| | - M Ramam
- Department of Dermatology and Venereology, All India Institute of Medical Sciences, New Delhi, India
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Abstract
Pimecrolimus is a topical calcineurin inhibitor currently approved for second-line use in the management of mild-to-moderate atopic dermatitis in patients age 2 years and older. Given the safety profile and nonsteroidal mechanism of pimecrolimus, there has been significant interest in its use in the treatment of a variety of dermatological conditions. This article reviews research that has been published on the off-label uses of topical pimecrolimus, with a focus on published RCTs. Convincing evidence exists supporting pimecrolimus' efficacy in oral lichen planus and seborrheic dermatitis. For other conditions studied to date, pimecrolimus may prove to be a useful treatment alternative when conventional agents fail. Adverse events seen with its off-label use were typically application site reactions, the most common being a transient burning sensation. In summary, pimecrolimus appears to be an effective agent in the treatment of multiple dermatological conditions and may be worth considering as a pharmacologic alternative in several conditions when first-line treatment fails, or for areas that are more susceptible to the adverse effects of topical corticosteroids.
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Affiliation(s)
- Matthew Ladda
- 1 Faculty of Medicine, University of Toronto, ON, Canada
| | - Vijay Sandhu
- 1 Faculty of Medicine, University of Toronto, ON, Canada
| | - Arvin Ighani
- 1 Faculty of Medicine, University of Toronto, ON, Canada
| | - Jensen Yeung
- 2 Division of Dermatology, Department of Medicine, University of Toronto, ON, Canada.,3 Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Canada.,4 Division of Dermatology, Department of Medicine, Women's College Hospital, Toronto, Canada.,5 Probity Medical Research, Waterloo, Canada
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Abstract
Discolorations of the skin, such as vitiligo, were recognized thousands of years ago. White spots caused by vitiligo and other disorders have caused significant social opprobrium to those disfigured by these pigmentary disorders, throughout history and still in the present day. Treatments have been desperately sought with only partial success. Recent advances suggest that vitiligo and other pigmentary disorders might soon be curable.
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Xu P, Chen J, Tan C, Lai RS, Min ZS. Pimecrolimus increases the melanogenesis and migration of melanocytes in vitro. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2017; 21:287-292. [PMID: 28461770 PMCID: PMC5409113 DOI: 10.4196/kjpp.2017.21.3.287] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 12/03/2016] [Accepted: 12/12/2016] [Indexed: 11/15/2022]
Abstract
Vitiligo is an intriguing depigmentary disorder and is notoriously difficult to be treated. The ultimate goal of vitiligo treatment is to replenish the lost melanocytes by immigration from hair follicle and to restore the normal function of melanogenesis by residual melanocytes. There are two types of topical calcineurin inhibitors called tacrolimus and pimecrolimus, and are recommended as the first-line treatments in vitiligo. Although pimecrolimus is efficacious for the repigmentation of vitiligo, its intrinsic mechanisms have never been investigated in vitro. This research aimed to study the ability of pimecrolimus on stimulating melanogenesis, melanocyte migration and MITF (microphthalmia associated transcription factor) protein expression. Results showed that pimecrolimus at the dosages of 1, 10, 102 nM were neither mitogenic nor cytotoxic to melanocytes. The addition of pimecrolimus at 10, 102 and 103 nM significantly increased intracellular tyrosinase activity, which was consistent with the elevated content of melanin content at the same concentrations. The peak effect was seen at 72 h in response to 102 nM pimecrolimus. Results of the wound scratch assay and Transwell assays indicate that pimecrolimus is effective in facilitating melanocyte migration on a collagen IV-coated surface. In addition, MITF protein yield reached the highest by pimecrolimus at 102 nM. In brief, pimecrolimus enhances melanin synthesis as well as promotes migration of melanocytes directly, possibly via their effects on MITF protein expression.
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Affiliation(s)
- Ping Xu
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210029, China.,Department of Dermatology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Jie Chen
- Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Cheng Tan
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210029, China.,Department of Dermatology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Ren-Sheng Lai
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210029, China.,Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
| | - Zhong-Sheng Min
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210029, China.,Department of Dermatology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210029, China
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11
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Thomas KS, Batchelor JM, Bath-Hextall F, Chalmers JR, Clarke T, Crowe S, Delamere FM, Eleftheriadou V, Evans N, Firkins L, Greenlaw N, Lansbury L, Lawton S, Layfield C, Leonardi-Bee J, Mason J, Mitchell E, Nankervis H, Norrie J, Nunn A, Ormerod AD, Patel R, Perkins W, Ravenscroft JC, Schmitt J, Simpson E, Whitton ME, Williams HC. A programme of research to set priorities and reduce uncertainties for the prevention and treatment of skin disease. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04180] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BackgroundSkin diseases are very common and can have a large impact on the quality of life of patients and caregivers. This programme addressed four diseases: (1) eczema, (2) vitiligo, (3) squamous cell skin cancer (SCC) and (4) pyoderma gangrenosum (PG).ObjectiveTo set priorities and reduce uncertainties for the treatment and prevention of skin disease in our four chosen diseases.DesignMixed methods including eight systematic reviews, three prioritisation exercises, two pilot randomised controlled trials (RCTs), three feasibility studies, two core outcome initiatives, four funding proposals for national RCTs and one completed national RCT.SettingSecondary care, primary care and the general population.ParticipantsPatients (and their caregivers) with eczema, vitiligo, SCC and PG, plus health-care professionals with an interest in skin disease.InterventionsOur three intervention studies included (1) barrier enhancement using emollients from birth to prevent eczema (pilot RCT); (2) handheld narrowband ultraviolet light B therapy for treating vitiligo (pilot RCT); and (3) oral ciclosporin (Neoral®, Novartis Pharmaceuticals) compared with oral prednisolone for managing PG (pragmatic national RCT).ResultsSystematic reviews included two overarching systematic reviews of RCTs of treatments for eczema and vitiligo, an umbrella review of systematic reviews of interventions for the prevention of eczema, two reviews of treatments for SCC (one included RCTs and the second included observational studies), and three reviews of outcome measures and outcome reporting. Three prioritisation partnership exercises identified 26 priority areas for future research in eczema, vitiligo and SCC. Two international consensus initiatives identified four core domains for future eczema trials and seven core domains for vitiligo trials. Two pilot RCTs and three feasibility studies critically informed development of four trial proposals for external funding, three of which are now funded and one is pending consideration by funders. Our pragmatic RCT tested the two commonly used systemic treatments for PG (prednisolone vs. ciclosporin) and found no difference in their clinical effectiveness or cost-effectiveness. Both drugs showed limited benefit. Only half of the participants’ ulcers had healed by 6 months. For those with healed ulcers, recurrence was common (30%). Different side effect profiles were noted for each drug, which can inform clinical decisions on an individual patient basis. Three researchers were trained to PhD level and a dermatology patient panel was established to ensure patient involvement in all aspects of the programme.ConclusionsFindings from this programme of work have already informed clinical guidelines and patient information resources. Feasibility studies have ensured that large national pragmatic trials will now be conducted on important areas of treatment uncertainty that address the needs of patients and the NHS. There is scope for considerable improvement in terms of trial design, conduct and reporting for RCTs of skin disease, which can be improved through wider collaboration, registration of trial protocols and complete reporting and international consensus over core outcome sets. Three national trials have now been funded as a result of this work. Two international initiatives to establish how best to measure the core outcome domains for eczema and vitiligo are ongoing.Trial registrationCurrent Controlled Trials Barrier Enhancement for Eczema Prevention (BEEP) (ISRCTN84854178 and NCT01142999), Study of Treatments fOr Pyoderma GAngrenosum Patients (STOP GAP) (ISRCTN35898459) and Hand Held NB-UVB for Early or Focal Vitiligo at Home (HI-Light Pilot Trial) (NCT01478945).FundingThis project was funded by the National Institute for Health Research (NIHR) Programme Grants for Applied Research programme and will be published in full inProgramme Grants for Applied Research; Vol. 4, No. 18. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Kim S Thomas
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | | | - Joanne R Chalmers
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Tessa Clarke
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | - Finola M Delamere
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | | | - Nicholas Evans
- Trust Headquarters, West Hertfordshire Hospital NHS Trust, Hemel Hempstead, UK
| | - Lester Firkins
- Strategy and Development Group, James Lind Alliance, Oxford, UK
| | - Nicola Greenlaw
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
| | - Louise Lansbury
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Sandra Lawton
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Carron Layfield
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Jo Leonardi-Bee
- Division of Epidemiology and Public Health, University of Nottingham, Nottingham, UK
| | - James Mason
- School of Medicine, Pharmacy and Health, Durham University, Durham, UK
| | - Eleanor Mitchell
- Nottingham Clinical Trials Unit, University of Nottingham, Nottingham, UK
| | - Helen Nankervis
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - John Norrie
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Andrew Nunn
- Medical Research Council (MRC) Clinical Trials Unit, University College London, London, UK
| | | | - Ramesh Patel
- Radcliffe-on-Trent Health Centre, Nottingham, UK
| | - William Perkins
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jane C Ravenscroft
- Dermatology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jochen Schmitt
- Centre for Evidence-based Healthcare, Medical Faculty Carl Gustav Carus, Dresden, Germany
| | - Eric Simpson
- Oregon Health and Science University, Portland, OR, USA
| | - Maxine E Whitton
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Hywel C Williams
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
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12
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Vitiligo: Pathogenesis, clinical variants and treatment approaches. Autoimmun Rev 2016; 15:335-43. [DOI: 10.1016/j.autrev.2015.12.006] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 12/16/2015] [Indexed: 02/08/2023]
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13
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van Geel N, Desmedt V, De Schepper S, Boone B, Lapeere H, Speeckaert R. Cessation of spread as a treatment objective in vitiligo: perception from the patients' point of view. Br J Dermatol 2016; 174:922-4. [DOI: 10.1111/bjd.14283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- N. van Geel
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
| | - V. Desmedt
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
| | - S. De Schepper
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
| | - B. Boone
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
| | - H. Lapeere
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
| | - R. Speeckaert
- Department of Dermatology; Ghent University Hospital; De Pintelaan 185 9000 Ghent Belgium
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14
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Dang YP, Li Q, Shi F, Yuan XY, Liu W. Effect of topical calcineurin inhibitors as monotherapy or combined with phototherapy for vitiligo treatment: a meta-analysis. Dermatol Ther 2015; 29:126-33. [PMID: 26460804 DOI: 10.1111/dth.12295] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu-Ping Dang
- Department of Dermatology; Air Force General Hospital of People's Liberation Army; Beijing China
| | - Qiang Li
- Department of Dermatology; Air Force General Hospital of People's Liberation Army; Beijing China
| | | | - Xiao-Ying Yuan
- Department of Dermatology; Air Force General Hospital of People's Liberation Army; Beijing China
| | - Wei Liu
- Department of Dermatology; Air Force General Hospital of People's Liberation Army; Beijing China
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15
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Whitton ME, Pinart M, Batchelor J, Leonardi-Bee J, González U, Jiyad Z, Eleftheriadou V, Ezzedine K. Interventions for vitiligo. Cochrane Database Syst Rev 2015; 2015:CD003263. [PMID: 25710794 PMCID: PMC10887429 DOI: 10.1002/14651858.cd003263.pub5] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Vitiligo is a chronic skin disorder characterised by patchy loss of skin colour. Some people experience itching before the appearance of a new patch. It affects people of any age or ethnicity, more than half of whom develop it before the age of 20 years. There are two main types: generalised vitiligo, the common symmetrical form, and segmental, affecting only one side of the body. Around 1% of the world's population has vitiligo, a disease causing white patches on the skin. Several treatments are available. Some can restore pigment but none can cure the disease. OBJECTIVES To assess the effects of all therapeutic interventions used in the management of vitiligo. SEARCH METHODS We updated our searches of the following databases to October 2013: the Cochrane Skin Group Specialised Register, CENTRAL in The Cochrane Library (2013, Issue 10), MEDLINE, Embase, AMED, PsycINFO, CINAHL and LILACS. We also searched five trials databases, and checked the reference lists of included studies for further references to relevant randomised controlled trials (RCTs). SELECTION CRITERIA Randomised controlled trials (RCTs) assessing the effects of treatments for vitiligo. DATA COLLECTION AND ANALYSIS At least two review authors independently assessed study eligibility and methodological quality, and extracted data. MAIN RESULTS This update of the 2010 review includes 96 studies, 57 from the previous update and 39 new studies, totalling 4512 participants. Most of the studies, covering a wide range of interventions, had fewer than 50 participants. All of the studies assessed repigmentation, however only five reported on all of our three primary outcomes which were quality of life, > 75% repigmentation and adverse effects. Of our secondary outcomes, six studies measured cessation of spread but none assessed long-term permanence of repigmentation resulting from treatment at two years follow-up.Most of the studies assessed combination therapies which generally reported better results. New interventions include seven new surgical interventions.We analysed the data from 25 studies which assessed our primary outcomes. We used the effect measures risk ratio (RR), and odds ratio (OR) with their 95% confidence intervals (CI) and where N is the number of participants in the study.We were only able to analyse one of nine studies assessing quality of life and this showed no statistically significant improvement between the comparators.Nine analyses from eight studies reported >75% repigmentation. In the following studies the repigmentation was better in the combination therapy group: calcipotriol plus PUVA (psoralen with UVA light) versus PUVA (paired OR 4.25, 95% CI 1.43 to 12.64, one study, N = 27); hydrocortisone-17-butyrate plus excimer laser versus excimer laser alone (RR 2.57, 95% CI 1.20 to 5.50, one study, N = 84); oral minipulse of prednisolone (OMP) plus NB-UVB (narrowband UVB) versus OMP alone (RR 7.41, 95% CI 1.03 to 53.26, one study, N = 47); azathioprine with PUVA versus PUVA alone (RR 17.77, 95% CI 1.08 to 291.82, one study, N = 58) and 8-Methoxypsoralen (8-MOP ) plus sunlight versus psoralen (RR 2.50, 95% CI 1.06 to 5.91, one study, N = 168). In these three studies ginkgo biloba was better than placebo (RR 4.40, 95% CI 1.08 to 17.95, one study, N = 47); clobetasol propionate was better than PUVAsol (PUVA with sunlight) (RR 4.70, 95% CI 1.14 to 19.39, one study, N = 45); split skin grafts with PUVAsol was better than minipunch grafts with PUVAsol (RR 1.89, 95% CI 1.25 to 2.85, one study, N = 64).We performed one meta-analysis of three studies, in which we found a non-significant 60% increase in the proportion of participants achieving >75% repigmentation in favour of NB-UVB compared to PUVA (RR 1.60, 95% CI 0.74 to 3.45; I² = 0%).Studies assessing topical preparations, in particular topical corticosteroids, reported most adverse effects. However, in combination studies it was difficult to ascertain which treatment caused these effects. We performed two analyses from a pooled analysis of three studies on adverse effects. Where NB-UVB was compared to PUVA, the NB-UVB group reported less observations of nausea in three studies (RR 0.13, 95% CI 0.02 to 0.69; I² = 0% three studies, N = 156) and erythema in two studies (RR 0.73, 95% CI 0.55 to 0.98; I² = 0%, two studies, N = 106), but not itching in two studies (RR 0.57, 95% CI 0.20 to 1.60; I² = 0%, two studies, N = 106).Very few studies only assessed children or included segmental vitiligo. We found one study of psychological interventions but we could not include the outcomes in our statistical analyses. We found no studies evaluating micropigmentation, depigmentation, or cosmetic camouflage. AUTHORS' CONCLUSIONS This review has found some evidence from individual studies to support existing therapies for vitiligo, but the usefulness of the findings is limited by the different designs and outcome measurements and lack of quality of life measures. There is a need for follow-up studies to assess permanence of repigmentation as well as high- quality randomised trials using standardised measures and which also address quality of life.
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Affiliation(s)
- Maxine E Whitton
- c/o Cochrane Skin Group, The University of Nottingham, Room A103, King's Meadow Campus, Lenton Lane, Nottingham, UK, NG7 2NR. .
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Allam M, Riad H. Concise review of recent studies in vitiligo. Qatar Med J 2013; 2013:1-19. [PMID: 25003059 PMCID: PMC4080492 DOI: 10.5339/qmj.2013.10] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Accepted: 10/20/2013] [Indexed: 12/12/2022] Open
Abstract
Vitiligo is an acquired pigmentry disorder of the skin and mucous membranes which manifests as white macules and patches due to selective loss of melanocytes. Etiological hypotheses of vitiligo include genetic, immunological, neurohormonal, cytotoxic, biochemical, oxidative stress and newer theories of melanocytorrhagy and decreased melanocytes survival. There are several types of vitiligo which are usually diagnosed clinically and by using a Wood's lamp; also vitiligo may be associated with autoimmune diseases, audiological and ophthalmological findings or it can be a part of polyendocrinopathy syndromes. Several interventions are available for the treatment for vitiligo to stop disease progression and/or to attain repigmentation or even depigmentation. In this article, we will present an overall view of current standing of vitiligo research work especially in the etiological factors most notably the genetic components, also, types and associations and various and newer treatment modalities.
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Affiliation(s)
- Mohamed Allam
- Dermatology Department, Hamad Medical Corporation, Doha, Qatar
| | - Hassan Riad
- Dermatology Department, Rumailah Hospital, Hamad Medical Corporation, Doha, Qatar
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Shim WH, Suh SW, Jwa SW, Song M, Kim HS, Ko HC, Kim BS, Kim MB. A pilot study of 1% pimecrolimus cream for the treatment of childhood segmental vitiligo. Ann Dermatol 2013; 25:168-72. [PMID: 23717007 PMCID: PMC3662909 DOI: 10.5021/ad.2013.25.2.168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 02/10/2012] [Accepted: 02/14/2012] [Indexed: 11/19/2022] Open
Abstract
Background There is as yet no effective and safe treatment for vitiligo. One percent pimecrolimus cream, a topical calcineurin inhibitor, has been tried for the treatment of vitiligo, with its therapeutic efficacy having mostly been reported in non-segmental vitiligo. However, questions about the therapeutic efficacy of 1% pimecrolimus cream have remained unanswered regarding segmental vitiligo. Objective The aim of this study was to study the therapeutic efficacy and safety of 1% pimecrolimus cream for segmental childhood vitiligo. Methods Nine childhood patients with segmental vitiligo were treated with 1% pimecrolimus cream twice daily for three months, after which good responders were scheduled to continue with the 1% pimecrolimus cream monotherapy. The efficacy and safety of this treatment were determined by the levels of repigmentation, initial response time and the presence of adverse events including burning, dryness, stinging and itching. Results Four of nine patients achieved mild to moderate responses after three months of treatment and thus continued with treatment. Among these four patients, three achieved an excellent response and one patient achieved a moderate response, with a mean treatment duration of 7.3 months. Transient local burning sensation was the most common adverse event. In comparison with the patients with poor response, those patients with good response showed a shorter disease duration (8.5±10.5 mo vs. 13.4±10.1 mo), more frequent facial involvement (4/4 patients vs. 3/5 patients) and earlier initial response after treatment (1.0±0.0 mo vs. 2.0±1.0 mo). Conclusion This study suggests that 1% pimecrolimus cream is an effective and well-tolerated treatment for segmental childhood vitiligo.
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Affiliation(s)
- Woo-Haing Shim
- Department of Dermatology, School of Medicine, Pusan National University, Busan, Korea
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Eleftheriadou V, Thomas KS, Whitton ME, Batchelor JM, Ravenscroft JC. Which outcomes should we measure in vitiligo? Results of a systematic review and a survey among patients and clinicians on outcomes in vitiligo trials. Br J Dermatol 2013; 167:804-14. [PMID: 22591025 DOI: 10.1111/j.1365-2133.2012.11056.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Relevant and reliable outcomes play a crucial role in the correct interpretation and comparison of the results of clinical trials. There is a lack of consensus around methods of assessment and outcome measures for vitiligo, which makes it difficult to compare results of randomized controlled trials (RCTs) and perform meta-analysis. OBJECTIVES To describe the heterogeneity in outcome measures used in published RCTs of vitiligo treatments, and to report the most desirable outcomes from patients' and clinicians' perspectives. METHODS We conducted a systematic review of outcome measures used in RCTs as well as a survey of the most desirable outcomes identified by patients and clinicians as part of a Vitiligo Priority Setting Partnership. RESULTS Outcomes from 54 eligible trials were analysed and compared with outcomes suggested by patients and clinicians. In the systematic review, 25 different outcomes were reported. Only 22% of trials had clearly stated primary outcome measures. Repigmentation was the most frequently reported outcome in 96% of trials and was measured using 48 different scales. Only 9% of trials assessed quality of life. Thirteen per cent measured cessation of spreading of the disease and 17% of studies reported patients' opinions and satisfaction with the treatment. In contrast, out of 438 suggestions made by patients and clinicians, cosmetically acceptable repigmentation (rather than percentage of repigmentation) was the most desirable outcome (68%), followed by cessation of spread of vitiligo (15%), quality of life (8%) and maintenance of repigmentation (4%). CONCLUSIONS We propose that future vitiligo trials should include repigmentation, cosmetic acceptability of results, global assessment of the disease, quality of life, maintenance of repigmentation, stabilization of vitiligo and side-effects. International consensus among clinicians, researchers and patients is needed to establish an agreed core outcome set for future vitiligo trials.
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Affiliation(s)
- V Eleftheriadou
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham NG7 2NR, UK.
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Wong R, Lin AN. Efficacy of topical calcineurin inhibitors in vitiligo. Int J Dermatol 2013; 52:491-6. [DOI: 10.1111/j.1365-4632.2012.05697.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2012] [Revised: 03/25/2012] [Accepted: 04/22/2012] [Indexed: 11/30/2022]
Affiliation(s)
| | - Andrew N. Lin
- Division of Dermatology and Cutaneous Sciences; Department of Medicine; University of Alberta; Edmonton; Alberta; Canada
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Taieb A, Alomar A, Böhm M, Dell'anna ML, De Pase A, Eleftheriadou V, Ezzedine K, Gauthier Y, Gawkrodger DJ, Jouary T, Leone G, Moretti S, Nieuweboer-Krobotova L, Olsson MJ, Parsad D, Passeron T, Tanew A, van der Veen W, van Geel N, Whitton M, Wolkerstorfer A, Picardo M. Guidelines for the management of vitiligo: the European Dermatology Forum consensus. Br J Dermatol 2012; 168:5-19. [PMID: 22860621 DOI: 10.1111/j.1365-2133.2012.11197.x] [Citation(s) in RCA: 236] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The aetiopathogenic mechanisms of vitiligo are still poorly understood, and this has held back progress in diagnosis and treatment. Up until now, treatment guidelines have existed at national levels, but no common European viewpoint has emerged. This guideline for the treatment of segmental and nonsegmental vitiligo has been developed by the members of the Vitiligo European Task Force and other colleagues. It summarizes evidence-based and expert-based recommendations (S1 level).
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Affiliation(s)
- A Taieb
- Service de Dermatologie, CHU de Bordeaux, Bordeaux Cedex, France
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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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Sohail A, Vaqas B, Bodeker G, Ryan T. Simple quantitative assessment for repigmentation in vitiligo. Int J Dermatol 2012; 51:360-1. [PMID: 22348581 DOI: 10.1111/j.1365-4632.2010.04543.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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JUAN D, QIANXI X, ZHOU C, JIANZHONG Z. Clinical efficacy and safety of tacrolimus ointment in patients with vitiligo. J Dermatol 2011; 38:1092-1094. [DOI: 10.1111/j.1346-8138.2010.01124.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Topical tacrolimus and pimecrolimus are indicated for treatment of atopic dermatitis, but they have been studied in many off-label uses. Double-blind and open studies have shown favorable results with topical tacrolimus and pimecrolimus in oral lichen planus. In 1 study of oral lichen planus, blood tacrolimus was detected in 54% of patients, but there were no signs of systemic toxicity. Double-blind and open studies of vitiligo have shown favorable results with tacrolimus in combination with excimer laser, especially for lesions over bony prominences and on extremities. Similarly, double-blind studies of vitiligo have shown favorable results when pimecrolimus is combined with narrow-band UVB, especially for facial lesions. Double-blind and open studies of psoriasis have shown favorable results for tacrolimus and pimecrolimus, especially for inverse psoriasis. Topical calcineurin inhibitors have been effective in many other cutaneous disorders, and further studies would help clarify their roles.
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Affiliation(s)
- Andrew N Lin
- Division of Dermatology and Cutaneous Sciences, University of Alberta, 2-104 Clinical Sciences Building, Edmonton, Alberta, T6G 2G3, Canada.
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Köse O, Arca E, Kurumlu Z. Mometasone cream versus pimecrolimus cream for the treatment of childhood localized vitiligo. J DERMATOL TREAT 2010; 21:133-9. [PMID: 20394489 DOI: 10.3109/09546630903266761] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND With regard to the lack of effective treatment modalities for childhood localized vitiligo, the search for newer therapeutic agents continues. OBJECTIVE To conduct an open, comparative trial to evaluate the clinical efficacy and safety of topical mometasone cream and pimecrolimus cream in the treatment of childhood vitiligo. METHODS Fifty patients with childhood vitiligo were included in the study. Patients were treated for 3 months either with mometasone cream (0.1%) once daily or with pimecrolimus cream (1%) twice daily. RESULTS Forty patients, 20 from each group, completed the study. The two drugs were found to be statistically significantly effective for diminishing lesion size (Z = 3.070,p = 0.002 andZ = 3.845,p < 0.001, respectively). There were no statistical differences between the two drugs:Z = 1.427,p = 0.154 (mometasone non-inferiority to pimecrolimus). The mean repigmentation rate was 65% in the mometasone group and 42% in the pimecrolimus group at the end of therapy. Atrophy, telangiectasia and erythema were observed in two patients (10%) in the mometasone cream group and a burning sensation and pruritus were observed in two patients (10%) in the pimecrolimus cream group; drop-out was not related to the observed adverse effects. CONCLUSION Mometasone cream was found to be effective in the treatment of vitiligo on any part of the body. Pimecrolimus was not effective on the body except for the face in childhood localized vitiligo.
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Affiliation(s)
- Osman Köse
- Department of Dermatology, Gülhane School of Medicine, Ankara, Turkey.
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Abstract
BACKGROUND Around one per cent of the world's population has vitiligo, a disease which causes white patches on the skin. There are a variety of treatments available, most of which are unsatisfactory. OBJECTIVES To assess all interventions used to manage vitiligo. SEARCH STRATEGY In November 2009 we updated searches of the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials in The Cochrane Library (Issue 4, 2009), MEDLINE, EMBASE, AMED, PsycINFO, LILACS and ongoing trials databases. SELECTION CRITERIA Randomised controlled trials (RCTs). DATA COLLECTION AND ANALYSIS At least 2 review authors independently assessed study eligibility and methodological quality, and carried out data extraction. Two of the 57 included studies could be combined for meta-analysis. MAIN RESULTS In this update, 57 trials, including 19 from the original review, were assessed with 3139 participants. Most of the RCTs, which covered a wide range of interventions, had fewer than 50 participants. All of the studies assessed repigmentation, 6 measured cessation of spread, and 5 investigated the effect of treatment on quality of life.Most of the studies assessed combination therapies which generally reported better results. New interventions include monochromatic excimer light (MEL), Polypodium leucotomos, melanocyte transplantation, oral antioxidants, Chinese zengse pill, and pimecrolimus. We analysed the data from 28 studies that met our outcome criteria of improvement in quality of life and greater than 75% repigmentation.Fifteen analyses from studies comparing various interventions showed a statistically significant difference between the proportions of participants achieving more than 75% repigmentation. The majority of analyses showing statistically significant differences were from studies that assessed combination interventions which generally included some form of light treatment.Topical preparations, in particular corticosteroids, reported most adverse effects. However, in the combination studies it was difficult to ascertain which treatment caused these effects. None of the studies was able to demonstrate long-term benefits. Very few studies were conducted on children or included segmental vitiligo. We found one study of psychological interventions and none evaluating micropigmentation, depigmentation, or cosmetic camouflage. AUTHORS' CONCLUSIONS This review has found some evidence from individual studies to support existing therapies for vitiligo, but the usefulness of the findings is limited by the different designs and outcome measurements and lack of quality of life measures. There is a need for follow-up studies to assess permanence of repigmentation as well as high quality randomised trials using standardised measures and which also address quality of life.
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Affiliation(s)
- Maxine E Whitton
- c/o Cochrane Skin Group, The University of Nottingham, Room A103, King's Meadow Campus, Lenton Lane, Nottingham, UK, NG7 2NR
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Abstract
Pimecrolimus, yet another intriguing local immunomodulator, has been approved for use in atopic dermatitis in individuals of more then 2 years of age. However, its indications are now being extended to include a variety of inflammatory dermatoses, which are identified in the current article with a proviso that their use should be considered only as an alternative when conventional modalities have failed.
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Affiliation(s)
- Virendra N Sehgal
- Dermato-Venereology (Skin/VD) Centre, Sehgal Nursing Home, Delhi, India.
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Day I, Lin AN. Use of pimecrolimus cream in disorders other than atopic dermatitis. J Cutan Med Surg 2008; 12:17-26. [PMID: 18258153 DOI: 10.2310/7750.2008.07026] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Pimecrolimus is indicated for treatment of atopic dermatitis and has been evaluated in many other disorders. OBJECTIVE To review the efficacy of pimecrolimus in treatment of disorders other than atopic dermatitis. METHODS We performed a PubMed search of the English-language literature using the key word "pimecrolimus." We reviewed articles reporting the use of pimecrolimus in disorders other than atopic dermatitis and classified them by the type of study used to evaluate efficacy. RESULTS Randomized, double-blind studies have shown that pimecrolimus is superior to vehicle in treatment of seborrheic dermatitis, hand dermatitis, and asteatotic eczema but have yielded conflicting results regarding intertriginous psoriasis and vitiligo. Open-label studies involving four or more patients have shown favorable results in many disorders, including contact dermatitis, rosacea, lichen sclerosus, and oral and genital lichen planus. Case reports have shown that topical pimecrolimus may be useful in cutaneous graft-versus-host disease, lichen striatus, cutaneous lichen planus, and many other disorders. CONCLUSIONS Topical pimecrolimus appears to be an effective treatment for many disorders other than atopic dermatitis, especially seborrheic dermatitis, hand dermatitis, and asteatoic eczema. It may be effective in many other disorders, but its role in these disorders remains to be clarified by additional studies.
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Affiliation(s)
- Isaiah Day
- Division of Dermatology and Cutaneous Sciences, University of Alberta, Edmonton, AB, Canada
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Wollina U. The role of topical calcineurin inhibitors for skin diseases other than atopic dermatitis. Am J Clin Dermatol 2007; 8:157-73. [PMID: 17492844 DOI: 10.2165/00128071-200708030-00003] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The topical calcineurin inhibitors (TCIs) pimecrolimus and tacrolimus are approved for atopic dermatitis but have additional potential in other inflammatory skin diseases. This article reviews their clinical use in non-atopic dermatitis diseases. In seborrheic dermatitis, asteatotic eczema, and contact dermatitis, TCIs are of great benefit and can compete with topical corticosteroids. In psoriasis, TCIs have shown clinical efficacy and safety in facial and intertriginous lesions. Further investigations into possible combinations of TCIs with other established treatments such as UVB irradiation in this disorder are necessary. Initial studies in cutaneous lupus erythematosus have been promising, whereas the response in rosacea and rosacea-like eruptions has been mixed. TCIs have been associated with good clinical responses in oral lichen planus and anogenital lichen sclerosus et atrophicus. In vitiligo, TCIs are associated with some degree of repigmentation, with better results being seen in children and in facial and neck areas. TCIs have a synergistic effect with UVB irradiation in vitiligo. There is a long list of small series and case reports documenting use of TCIs in various other skin conditions that warrant further validation. Although the established mode of action of TCIs is T-cell control, other effects also need to be considered. Specifically, TCIs reduce pruritus and erythema, which cannot be explained by T-cell interactions, and further investigations are needed in these fields.
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Affiliation(s)
- Uwe Wollina
- Department of Dermatology and Allergology, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany.
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