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J.E. Lommerts S.E. Uitentuis M.W. Bekkenk M.A. de Rie A. Wolkerstorfer 《Journal of the European Academy of Dermatology and Venereology》2018,32(9):1427-1435
Vitiligo is frequently treated with the combination of phototherapy and melanocyte transplantation. However, the additional benefit of phototherapy is unclear. Moreover, the optimal type and regimen of phototherapy are unknown. The objective of this systematic review was to identify whether phototherapy improves the outcome of melanocyte transplantation in vitiligo. We searched and screened for eligible studies in the databases of MEDLINE, EMBASE and CENTRAL. We included all clinical studies investigating melanocyte transplantation combined with phototherapy. After screening and selection of abstracts and full‐texts, we found 39 eligible clinical studies with 1624 patients. The eligible studies investigated several phototherapy modalities, such as NBUVB (n = 9), PUVA (n = 19), UVA (n = 1), MEL (n = 4) and active sunlight exposure (n = 9). Four studies directly compared phototherapy versus no phototherapy and two studies confirmed the benefit of phototherapy for melanocyte transplantation. We found no significant differences in repigmentation in studies directly comparing phototherapy modalities. The overall quality of the studies was moderate to poor and high heterogeneity between studies was found. We found limited evidence that phototherapy improves the outcome of melanocyte transplantation in vitiligo. There is insufficient evidence to recommend a specific type or regimen of phototherapy. More studies should be performed investigating the additional benefit of different phototherapies and the preferred moment of phototherapy. 相似文献
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C.A.M. Eggen J.E. Lommerts E.J. van Zuuren J. Limpens S.G.M.A. Pasmans A. Wolkerstorfer 《The British journal of dermatology》2018,178(2):369-383
Recent studies on congenital melanocytic naevi (CMN) indicate a lower risk of melanoma than has been previously assumed. As a result, the treatment paradigm in CMN has shifted from complete removal to cosmetically acceptable, less invasive treatment options, such as laser treatment. Our objective was to review systematically the efficacy and safety of laser therapy for CMN. We searched MEDLINE, Embase, the Cochrane Central Register of Controlled Trials and PubMed. We rated the quality of evidence with the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Twenty‐four eligible studies (three nonrandomized controlled studies; 21 case series) with 434 patients were included; the majority were of poor quality). Twenty different laser modalities or combinations were evaluated. Overall, the Q‐switched laser was used most frequently, although large or giant CMN were generally treated with an ablative laser. Owing to heterogeneity between studies, comparison between laser modalities was hampered and statistical analysis was precluded. Lasers in CMN showed rather good results (albeit with very low‐quality evidence) for clearing of hyperpigmentation in the short term. Outcome measures varied widely, patient satisfaction was rarely measured and high incidences of scarring, repigmentation and complications were reported. No malignant change was seen. While most studies report short‐term improvement of CMN after laser therapy, there is no high‐quality evidence for the efficacy and safety of laser modalities in CMN in the long term. Future research should focus on well‐conducted and well‐reported prospective studies on different laser modalities for CMN, with the use of recognized and validated outcome measures. 相似文献
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Kroon MW Joore IC Wind BS Leloup MA Wolkerstorfer A Luiten RM Bos JD Geskus RB van der Veen JP 《The British journal of dermatology》2012,166(3):532-538
Background Nonsegmental vitiligo is considered to be an autoimmune disease and is known to be associated with other autoimmune diseases, particularly affecting the thyroid. Screening patients with nonsegmental vitiligo for thyroid function and for the presence of thyroid autoantibodies has been recommended. Objective To investigate the prevalence of thyroid dysfunction and thyroid peroxidase‐specific (TPO) antibodies in a large cohort of patients with nonsegmental vitiligo in order to help decide whether routine screening is justified. Methods A total of 434 adults with nonsegmental vitiligo who were referred to our institute were enrolled. Thyroid function and anti‐TPO antibody titres were assessed in those patients who had no history of thyroid disease or recent thyroid screening. Results Forty‐three patients had already been diagnosed with thyroid dysfunction, and in 27 patients the general practitioner had performed a thyroid function test with negative results < 3 months previously. In these patients, thyroid function assessment was not repeated. The remaining 364 patients were screened for thyroid dysfunction. Overt hypothyroidism was newly diagnosed in three (0·8%) patients; subclinical disease was found in 10 (2·7%) patients and increased levels of TPO antibodies, without thyroid disease, were found in 49 (13·5%) patients. An elevated risk for thyroid disease was found among older women and in women with a positive family history of thyroid disease. Conclusion The overall prevalence of thyroid dysfunction in adult patients with nonsegmental vitiligo was higher than reported in the general population. However, the number of newly diagnosed cases with overt and subclinical thyroid dysfunction in our population was low. Most patients had already been diagnosed by their general practitioner and had symptoms indicative for thyroid disease. Thyroid disease was found predominantly among older women and in subjects with a positive family history of thyroid disease. Thyroid screening including anti‐TPO antibodies is advisable in these high‐risk subpopulations. 相似文献