EuroGuiderm guideline on lichen sclerosus-introduction into lichen sclerosus.

INTRODUCTION: Lichen sclerosus (LS) is an inflammatory skin disease affecting all ages. LS typically involves the anogenital site where it causes itching and soreness. It may lead to sexual and urinary dysfunction in females and males; however, it may be asymptomatic. First signs of LS are redness and oedema, typically followed by whitening of the genital skin; sometimes fissuring, scarring, shrinkage and fusion of structures may follow in its course. LS is associated with an increased risk of genital cancer. LS has a huge impact on the quality of life of affected patients, and it is important to raise more awareness of this not uncommon disease in order to diagnose and treat it early. OBJECTIVES: The guideline intends to provide guidance on the diagnostic of LS, highlight important aspects in the care of LS patients (part 1), generate recommendations and treatment algorithms (part 2) on topical, interventional and surgical therapy, based on the latest evidence, provide guidance in the management of LS patients during pregnancy, provide guidance for the follow-up of patients with LS and inform about new developments and potential research aspects. MATERIALS AND METHODS: The guideline was developed in accordance with the EuroGuiDerm Methods Manual v1.3 https://www.edf.one/de/home/Guidelines/EDF-EuroGuiDerm.html. The wording of the recommendations was standardized (as suggested by the GRADE Working Group). The guideline development group is comprised of 34 experts from 16 countries, including 5 patient representatives. RESULTS: Ultrapotent or potent topical corticosteroids in females and males, adults and children remain gold standard of care for genital LS; co-treatment with emollients is recommended. If standard treatment fails in males, a surgical intervention is recommended, complete circumcision may cure LS in males. UV light treatment is recommended for extragenital LS; however, there is limited scientific evidence. Topical calcineurin inhibitors are second line treatment. Laser treatment, using various wave lengths, is under investigation, and it can currently not be recommended for the treatment of LS. Treatment with biologics is only reported in single cases. CONCLUSIONS: LS has to be diagnosed and treated as early as possible in order to minimize sequelae like scarring and cancer development. Topical potent and ultrapotent corticosteroids are the gold standard of care; genital LS is often a lifelong disease and needs to be treated long-term.

EuroGuiderm guideline on lichen sclerosus-Treatment of lichen sclerosus.

INTRODUCTION: Lichen sclerosus (LS) is an inflammatory skin disease affecting all ages. LS typically involves the anogenital site where it causes itching and soreness; it may lead to sexual and urinary dysfunction in females and males; however, it may be asymptomatic. First signs of LS are usually a whitening of the genital skin, sometimes preceded by redness and oedema; fissuring, scarring, shrinkage and fusion of structures may follow in its course. LS is associated with an increased risk of genital cancer. LS has a huge impact on the quality of life of affected patients, and it is important to raise more awareness of this not uncommon disease in order to diagnose and treat it early. OBJECTIVES: The guideline intends to provide guidance on the diagnostic of LS (part 1), highlight important aspects in the care of LS patients, generate recommendations and treatment algorithms (part 2) on topical, interventional and surgical therapy, based on the latest evidence, provide guidance in the management of LS patients during pregnancy, provide guidance for the follow-up of patients with LS and inform about new developments and potential research aspects. MATERIALS AND METHODS: The guideline was developed in accordance with the EuroGuiDerm Methods Manual v1.3 https://www.edf.one/de/home/Guidelines/EDF-EuroGuiDerm.html. The wording of the recommendations was standardized (as suggested by the GRADE Working Group). The guideline development group is comprised of 34 experts from 16 countries, including 5 patient representatives. RESULTS: Ultrapotent or potent topical corticosteroids in females and males, adults and children remain gold standard of care for genital LS; co-treatment with emollients is recommended. If standard treatment fails in males, a surgical intervention is recommended, complete circumcision may cure LS in males. UV light treatment is recommended for extragenital LS; however, there is limited scientific evidence. Topical calcineurin inhibitors are second line treatment. Laser treatment, using various wave lengths, is under investigation, and it can currently not be recommended for the treatment of LS. Treatment with biologics is only reported in single cases. CONCLUSIONS: LS has to be diagnosed and treated as early as possible in order to minimize sequelae like scarring and cancer development. Topical potent and ultrapotent corticosteroids are the gold standard of care; genital LS is often a lifelong disease and needs to be treated long-term.

[Lichen sclerosus in children]. / Lichen sclerosus im Kindesalter.

Lichen sclerosus (LS) is a chronic inflammatory disease of the skin. It mainly affects the anogenital area. More knowledge of the disease is needed to avoid delay in diagnosis as early treatment may cure the disease in some and reduce or prevent scarring. Initial treatment for girls and boys comprises the daily application of a potent cortisone ointment for 3 months. After remission the treatment should be continued long-term intermittently. If there is no complete remission in boys complete circumcision is recommended. LS usually cannot be healed but only well suppressed, and also after circumcision recurrences may occur years later. Therefore, patients have to be well informed and should be followed up long-term.

[Lichen sclerosus : Symptoms, diagnosis, therapeutic procedures]. / Lichen sclerosus : Symptomatik, Diagnostik, therapeutisches Procedere.

Lichen sclerosus is a chronic, inflammatory dermatosis that usually affects the anogenital area. Early diagnosis and subsequent long-term anti-inflammatory treatment may reduce symptoms and signs and the risk of a mutilating course and the development of carcinomas.

Doxycycline compared with prednisolone therapy for patients with bullous pemphigoid: cost-effectiveness analysis of the BLISTER trial.

BACKGROUND: Bullous pemphigoid (BP) is an autoimmune blistering skin disorder associated with significant morbidity and mortality. Doxycycline and prednisolone to treat bullous pemphigoid were compared within a randomized controlled trial (RCT). OBJECTIVES: To compare the cost-effectiveness of doxycycline-initiated and prednisolone-initiated treatment for patients with BP. METHODS: Quality-of-life (EuroQoL-5D-3L) and resource data were collected as part of the BLISTER trial: a multicentre, parallel-group, investigator-blinded RCT. Within-trial analysis was performed using bivariate regression of costs and quality-adjusted life-years (QALYs), with multiple imputation of missing data, informing a probabilistic assessment of incremental treatment cost-effectiveness from a health service perspective. RESULTS: In the base case, there was no robust difference in costs or QALYs per patient at 1 year comparing doxycycline- with prednisolone-initiated therapy [net cost £959, 95% confidence interval (CI) -£24 to £1941; net QALYs -0·024, 95% CI -0·088 to 0·041]. However, the findings varied by baseline blister severity. For patients with mild or moderate blistering (≤ 30 blisters) net costs and outcomes were similar. For patients with severe blistering (> 30 blisters) net costs were higher (£2558, 95% CI -£82 to £5198) and quality of life poorer (-0·090 QALYs, 95% CI -0·22 to 0·042) for patients starting on doxycycline. The probability that doxycycline would be cost-effective for those with severe pemphigoid was 1·5% at a willingness to pay of £20 000 per QALY. CONCLUSIONS: Consistently with the clinical findings of the BLISTER trial, patients with mild or moderate blistering should receive treatment guided by the safety and effectiveness of the drugs and patient preference - neither strategy is clearly a preferred use of National Health Service resources. However, prednisolone-initiated treatment may be more cost-effective for patients with severe blistering.

Generating new evidence, improving clinical practice and developing research capacity: the benefits of recruiting to the U.K. Dermatology Clinical Trials Network's STOP GAP and BLISTER trials.

Clinical trials may benefit clinical practice in three ways: firstly, clinicians may change their practice according to the new trial evidence; secondly, clinical processes can improve when working on a trial; and thirdly, research capacity is increased. We held a meeting to present and discuss the results of two large multicentre randomized controlled trials delivered through the U.K. Dermatology Clinical Trials Network. Investigators gave reflections on how the trials had changed their clinical practice. The STOP GAP trial showed that prednisolone and ciclosporin are equally effective as first-line systemic treatment for pyoderma gangrenosum. The final decision of which treatment to use should be based on the different adverse event profiles of the two drugs in relation to comorbidities, along with age, disease severity and patient preference. The BLISTER trial showed that starting people with pemphigoid on doxycycline produces acceptable short-term effectiveness and a superior safety profile to oral corticosteroids. Recruiting to these trials has led to the development of new specialist clinics with improved documentation. It has increased the profile of participating departments and embedded research in the department's activities. Helping to design and run these trials has also allowed trial staff to develop new skills in research design, which has been beneficial for career development. These and other benefits of recruiting to the trials are summarized here. We hope that these reflections will inspire wider involvement in clinical research.

Updated evidence-based (S2e) European Dermatology Forum guideline on topical corticosteroids in pregnancy.

BACKGROUND: Topical corticosteroids may be needed for treating skin conditions in pregnancy. Nevertheless, only limited data on the fetal effects of topical corticosteroids are available. OBJECTIVE: To update an evidence-based guideline on the safe use of topical corticosteroids in pregnancy. METHODS: A guideline subcommittee of the European Dermatology Forum updated the guideline by adding and appraising new evidence. RESULTS: The current best evidence from 14 observational studies with 1 601 515 study subjects found no significant associations between maternal use of topical corticosteroids of any potency and some adverse pregnancy outcomes including mode of delivery, birth defect, preterm delivery and fetal death. However, maternal use of potent/very potent topical corticosteroids, especially in large amounts, is associated with an increase in the risk of low birthweight. CONCLUSION: Mild/moderate topical corticosteroids should be preferred to potent/very potent ones in pregnancy. The well-known topical side-effects of corticosteroids on the mother's side need to be considered as well.

2016 European guideline for the management of vulval conditions.

Vulval conditions may present to a variety of clinicians, such as dermatologists, gynaecologists and general practitioners. Women with these conditions are best managed by a multidisciplinary approach, which includes clear referral pathways between disciplines or access to a specialist multidisciplinary vulval service. Informed consent is a prerequisite for all examinations, investigations and treatments. Consent is particularly important for intimate examinations of the anogenital area, and a chaperone should be offered in all cases. All efforts should be made to maintain a patient's dignity. Depending on symptoms and risk factors, screening for sexually transmitted infections (STI) should be considered. If the patient presents with vulval itch, particularly if also complaining of increased vaginal discharge, vulvaginal candidiasis should be excluded. Sexual dysfunction should be considered in all patients with vulval complaints, either as the cause of the symptoms or secondary to symptoms, and assessed if appropriate. This guideline covers several aspects, such as diagnosis and treatment, of the more common vulval conditions (relatively) often encountered at vulval clinics, i.e. vulval dermatitis (eczema), psoriasis, lichen simplex chronicus, lichen sclerosus, lichen planus, vulvodynia and vulval intraepithelial neoplasia (VIN).

Current practice in treatment approach for bullous pemphigoid: comparison between national surveys from the Netherlands and the UK.

Treatment approaches for bullous pemphigoid (BP), the most common autoimmune skin blistering disease, are largely based on national and international guidelines. We conducted a national survey among dermatologists in the Netherlands to explore the current treatment of BP, and compared the results with those of a previously published survey from the UK. Almost all responders in the Netherlands (n = 175) used very potent topical corticosteroids, both as monotherapy and as adjunctive therapy. In contrast to UK dermatologists, the majority recommended whole-body application rather than local application to lesions. Systemic antibiotics were used by > 70% of responders. Half of the responders in the Netherlands considered systemic steroids the first-choice treatment, with the majority also using adjunctive therapy as a routine. Despite many similarities in treatment approach between the two countries, these surveys provide an important insight into the gap between actual and recommended practice at a country level in relation to the best external evidence.

Evidence-based (S3) Guideline on (anogenital) Lichen sclerosus.

Lichen sclerosus (LS) is an inflammatory skin disease that usually involves the anogenital area. All patients with symptoms or signs suspicious of lichen sclerosus should be seen at least once initially by a physician with a special interest in the disease in order to avoid delay in diagnosis, as early treatment may cure the disease in some and reduce or prevent scarring. The diagnosis is made clinically in most cases. Biopsies should only be performed under certain circumstances. The gold standard for treatment remains potent to very potent topical steroids; however, mild and moderate disease in boys and men may be cured by circumcision. Certain triggers should be avoided. http://www.euroderm.org/images/stories/guidelines/2014/S3-Guideline-on-Lichen-sclerosus.pdf http://www.awmf.org/fachgesellschaften/mitgliedsgesellschaften/visitenkarte/fg/deutsche-gesellschaft-fuer-gynaekologie-und-geburtshilfe-dggg.html.

A randomized controlled trial to compare the safety and effectiveness of doxycycline (200 mg daily) with oral prednisolone (0.5 mg kg(-1) daily) for initial treatment of bullous pemphigoid: a protocol for the Bullous Pemphigoid Steroids and Tetracyclines (BLISTER) Trial.

BACKGROUND: Bullous pemphigoid (BP) is the most common autoimmune blistering disease in older people, and is associated with significant morbidity and mortality. Oral corticosteroids are usually effective but the side-effects are thought to contribute to the high morbidity and mortality rate. Treatment with oral tetracyclines may be effective but high-quality, randomized controlled trials (RCTs) are needed to confirm this. OBJECTIVES: To compare the effectiveness and safety of two strategies for treating BP. METHODS: This is a two-arm, parallel group, 52-week RCT comparing doxycycline with prednisolone for initial treatment of BP. Dose is fixed for the initial 6 weeks of treatment (doxycycline 200 mg daily; prednisolone 0.5 mg kg(-1) daily), after which it can be adjusted according to need. A total of 256 patients with BP will be recruited in the U.K. and Germany. RESULTS: The primary outcomes are: (i) effectiveness (assessor-blinded blister count at 6 weeks) and (ii) safety [proportion of patients experiencing ≥ grade 3 adverse events (i.e. severe, life: threatening or fatal) related to trial medication during the year of follow-up]. Primary effectiveness analysis will be an assessment of whether doxycycline can be considered noninferior to prednisolone after 6 weeks of treatment. Primary safety analysis is a superiority analysis at 12 months. Secondary outcomes include longer-term assessment of effectiveness, relapse rates, the proportion of patients experiencing any grade of adverse events related to treatment, quality of life and cost-effectiveness. CONCLUSIONS: The trial will provide good evidence for whether the strategy of starting BP treatment with doxycycline is a useful alternative to prednisolone.