Topical steroid withdrawal: a survey of UK dermatologists' attitudes.

The term topical steroid withdrawal (TSW) refers to a condition widely discussed on social media, but rarely mentioned in the medical literature. It typically involves a patient with chronic eczema who abruptly discontinues topical corticosteroids (TCS) believing they are ineffective and damaging. Symptoms include an acute eruption, worse than the previous eczema, of painful erythema followed by oozing, crusting, desquamation and sometimes prolonged systemic weakness. Patients self-diagnose and often avoid healthcare professionals who dismiss the diagnosis and persist in offering TCS, leaving them unsupported. We analysed 121 responses to a survey of UK dermatologists' attitudes to TSW. Views on aetiology included relapsed eczema, erythroderma and a social construct. A total of 88.4% (107/121) agreed that TSW needs better understanding and more research. Respondents earlier in their careers are more cautious than senior respondents about prescribing TCS long term because of TSW, suggesting a trend that might lead to better understanding, communication and management.

British Society for Paediatric and Adolescent Dermatology assessment and support of mental health in children and young people with skin conditions: a multidisciplinary expert consensus statement and recommendations.

BACKGROUND: Psychological and mental health difficulties are common in children and young people (CYP) living with skin conditions and can have a profound impact on wellbeing. There is limited guidance on how best to assess and support the mental health of this population, who are at risk of poor health outcomes. OBJECTIVES: To provide consensus-based recommendations on the assessment and monitoring of and support for mental health difficulties in CYP with skin conditions (affecting the skin, hair and nails); to address practical clinical implementation questions relating to consensus guidance; and to provide audit and research recommendations. METHODS: This set of recommendations was developed with reference to the AGREE II instrument. A systematic review and literature appraisal was carried out. A multidisciplinary consensus group was convened, with two virtual panel meetings held: an initial meeting to discuss the scope of the study, to review the current evidence and to identify areas for development; and a second meeting to agree on the content and wording of the recommendations. Recommendations were then circulated to stakeholders, following which amendments were made and agreed by email. RESULTS: The expert panel achieved consensus on 11 recommendations for healthcare workers managing CYP with skin conditions. A new patient-completed history-taking aid ('You and Your Skin') was developed and is being piloted. CONCLUSIONS: The recommendations focus on improved mental health assessments for CYP presenting with a skin condition, with clinical guidance and suggested screening measures included. Information on accessing psychological support for CYP, when required, is given, and recommendations for staff training in mental health and neurodiversity provided. Embedding a psychosocial approach within services treating CYP with skin disease should ensure that CYP with psychological needs are able to be identified, listened to, supported and treated. This is likely to improve health outcomes.

Predator and Alien: the threat of predatory journals and conferences.

Predatory journals, first recognized in the early 2000s, are fraudulent publications characterized by aggressive marketing solicitations and deviation from best publishing practices. These journals claim to be legitimate scholarly publications, and accept articles with no or poor peer review processes or quality checks, with rapid publication on payment by authors. They are a global threat as they are dishonest, lack transparency and seek only financial gain. More recently, predatory conferences have emerged and are expanding rapidly. Although they appear to be legitimate scientific conferences, they are also characterized by an overriding profit motive, with no concern for academic values. Predatory journals and conferences are on the rise; dermatology trainees, readers and those new to publishing and conferences are vulnerable to predatory exploitation. The consequences of falling victim to such predation include damage to the external reputation of the authors and their institution, and heightened concerns about the legitimacy of the research. This educational review defines predatory journals and conferences, and summarizes their distinguishing features such as a poor or no peer review process, rapid acceptance, flattering language and lack of meeting. It highlights the consequences of publishing in a predatory journal or attending a predatory conference, and outlines several tools available that dermatology researchers can use to recognize and reduce the likelihood of falling prey to a predatory journal or conference.

How to critically appraise a systematic review: an aide for the reader and reviewer.

The number of published systematic reviews has soared rapidly in recent years. Sadly, the quality of most systematic reviews in dermatology is substandard. With the continued increase in exposure to systematic reviews, and their potential to influence clinical practice, we sought to describe a sequence of useful tips for the busy clinician reader to determine study quality and clinical utility. Important factors to consider when assessing systematic reviews include: determining the motivation to performing the study, establishing if the study protocol was prepublished, assessing quality of reporting using the PRISMA checklist, assessing study quality using the AMSTAR 2 critical appraisal checklist, assessing for evidence of spin, and summarizing the main strengths and limitations of the study to determine if it could change clinical practice. Having a set of heuristics to consider when reading systematic reviews serves to save time, enabling assessment of quality in a structured way, and come to a prompt conclusion of the merits of a review article in order to inform the care of dermatology patients.

Topical steroid withdrawal: an emerging clinical problem.

BACKGROUND: Topical steroid withdrawal (TSW) is a newly described disease characterized by erythema and burning following discontinuation of prolonged use of mid- to high-potency topical corticosteroids. No consensus diagnostic criterion exists. TSW is frequently interpreted as flaring of the underlying disorder or contact allergy to topical treatment. OBJECTIVES: To better characterize TSW symptomatology, detail our experience with management and assess the proportion of patients who pursue nonconventional management. METHODS: A retrospective review of case notes collected from our multidisciplinary service between January 2019 and June 2021 was carried out to identify patients presenting with TSW. RESULTS: Nineteen cases of TSW were identified, 15 in females and 4 in males. The majority were < 35 years old. Eighteen had atopic dermatitis. The most frequently reported features were redness, skin pain (typically 'burning'), skin sensitivity, excessive skin flaking, insomnia and severe itching. There was a high burden of anxiety and depression, with three patients expressing suicidal thoughts. Nonconventional treatments were pursued by approximately half the cohort, some of whom sought private consultation with international dermatologists. Improvements were noted in the context of open psychodermatology consultations with an earlier introduction of conventional management options. CONCLUSIONS: Many patients report dismissal by dermatology healthcare professionals, often driving them to seek help from unregulated online sources, heightening the burden of mental, social and physical morbidity. Dermatology healthcare professionals need to be aware of TSW and offer support with shared decision-making when considering treatments.

Dermatitis artefacta.

Dermatitis artefacta (factitious skin disorder) is a rare psychocutaneous disorder that poses a complex clinical challenge to clinicians. The hallmarks of diagnosis include self-inflicted lesions in accessible areas of the face and extremities that do not correlate with organic disease patterns. Importantly, patients are unable to take ownership of the cutaneous signs. It is essential to acknowledge and focus on the psychologic disorders and life stressors that have predisposed the condition rather than the mechanism of self-injury. The best outcomes are achieved via a holistic approach in the setting of a multidisciplinary psychocutaneous team addressing cutaneous, psychiatric, and psychologic aspects of the condition simultaneously. A nonconfrontational approach to patient care builds rapport and trust, facilitating sustained engagement with treatment. Emphasis on patient education, reassurance with ongoing support, and judgment-free consultations are key. Enhancing patient and clinician education is essential in raising awareness of this condition to promote appropriate and timely referral to the psychocutaneous multidisciplinary team.

Suicide and Suicidality in Children and Adolescents with Chronic Skin Disorders: A Systematic Review.

Suicide in young children is rare; the incidence increases towards the end of adolescence. Skin disorders confer a high prevalence of psychiatric and psycho-logical comorbidities. However, published research on suicidal behaviour in adolescents and children with skin disorders is sparse. The aim of this study was to identify the prevalence of suicidal behaviour in children and adolescents under 18 years of age with chronic skin disorders and associated contributing risk factors. MEDLINE, PsycINFO, EMBASE, CINAHL and Cochrane databases were searched from inception to October 2020 for suicide or suicide attempts in patients under 18 years old with chronic skin disorders. The study protocol was logged on PROSPERO (CRD42020083528). Returned texts were reviewed independently by 2 authors. Bias was assessed according to Joanna Briggs Institute criteria. Five studies met the inclusion criteria; 4 cross-sectional surveys and 1 retrospective matched-cohort study. A total of 31,641 patients with acne, atopic dermatitis, body dysmorphic disorder or psoriasis were identified. Prevalence of suicidal ideation was 0.45% (psoriasis) to 67% (body dysmorphic disorder). The prevalence of suicidal attempts ranged from 0.08% (psoriasis) to 21.9% (acne). Patients with acne or atopic dermatitis had significantly increased odds ratio for suicidal attempts. Meta-analysis could not be performed owing to the heterogeneity and sparsity of data. Suicidal risk in skin disorders amongst adolescents and children under the age of 18 years old is broad and complex. The suicidal risk remained after adjusting for depression, suggestive of an alternative mechanism.

19th Congress of the European Society for Dermatology and Psychiatry (ESDaP) and 2nd Brain Skin Colloquium Conference (BSC), June 11-13, 2021, London.

The Congress of the European Society for Dermatology and Psychiatry (ESDaP), held in conjunction with the 2nd Brain Skin Colloquium (BSC) Conference, hosted over 60 speakers delivering 47 oral presentations, 41 poster presentations and 5 keynote talks via 2 simultaneous livestream platforms. The 2-day conference, held biennially, was due to be hosted in London, but was converted to a virtual format due to the Covid-19 pandemic. This report presents a synopsis of the conference.

Follicular T-Helper Cells in Marginal Zone Lymphoma: Evidence of an Organoid Immune Response.

INTRODUCTION: Primary cutaneous marginal zone B-cell lymphoma (MZL) follows an indolent clinical course. Histopathologically, there is a polymorphous infiltrate that includes small lymphocyte-like and centrocyte-like B cells and plasma cells usually with a substantial T-cell fraction. Primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder, in which the signature cells have a follicular T-helper (TFH) phenotype and are admixed with numerous B cells. Thus, both present histologies of combined B-cell and T-cell infiltrates and represent differential diagnoses. The presence of TFH in MZL has yet to be elucidated. METHODS: Forty-one biopsies from 40 cases of MZL and 7 cases of lymphoid hyperplasia cutis (LCH) were stained with antibodies to follicular T-helper cells, including Bcl-6, PD-1, ICOS, and CD10, as part of their diagnostic workup, were reviewed, and the stained slides were evaluated semiquantitively. Five reactive lymph nodes were also evaluated as controls. RESULTS: All cases of MZL and LCH contained TFH, albeit usually in low proportions. There were repeated differences in levels of expression between TFH markers, with PD1 and Bcl-6 being the most prevalent. The pattern of involvement in MZL and LCH closely mirrored that observed in the reactive lymph nodes. CONCLUSION: MZL includes TFH cells, similar to reactive lymph nodes, and a complexity of cell types. This provides evidence of an organoid immune response challenging its simple categorization as a malignancy.

Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorder or Primary Cutaneous Marginal Zone B-Cell Lymphoma? Two Distinct Entities With Overlapping Histopathological Features.

ABSTRACT: Primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder and primary cutaneous marginal zone B-cell lymphoma are 2 distinct entities with several overlapping features which can result in diagnostic uncertainty. Clinically, they both follow an indolent course and present with solitary or multiple papules or nodules. Histologically, they are characterized by polymorphous dermal infiltrates rich in mixed populations of B cells and T cells, often in similar proportions. The histological hallmark of primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder is the presence of follicular T-helper cells within the infiltrate and has historically been used as a marker for differentiating between the 2 conditions. However, there is now mounting evidence that follicular T-helper cells are also seen in primary cutaneous marginal zone B-cell lymphoma and nodal marginal zone lymphoma. The 2 cases presented herein caused diagnostic uncertainty because they displayed appreciable features of both conditions. We discuss the potential mechanisms behind these overlapping histopathological features and hypothesize a model that explores the idea of a collective organoid response to an antigenic stimulus.

Real life data on the biopsychosocial effects of Adalimumab in the management of hidradenitis suppurativa: A multicenter cross sectional analysis and consideration of a multisystem monitoring approach to follow up.

Hidradenitis suppurativa (HS) is a chronic relapsing, remitting disease which results in the formation of inflammatory nodules and pustules in intertriginous areas. HS is a complex disease with known psychosocial impact. Adalimumab is a biologic, used for treatment resistant HS, which working by inactivating TNF-alpha. Our primary objective was to determine the effects of adalimumab on HS-PGA and DLQI scores in patients with HS that had been on the treatment for at least 6 months. Our secondary objective was to note and assess the significance of adverse effects and impacts on wider health, namely occupational and social. A retrospective cross-sectional study was performed using clinic notes from routine follow ups in biologic clinics in three specialist HS centers. About 77% (n = 78/101) patients demonstrated improvements in their HS-PGA scores. Significant improvements in the DLQI scores of the patient cohort (P = .0001, 95% CI -12.8 to -5.9) have also been demonstrated. A total of 31.7% (32/101) patients experienced adverse effects spanning multiple organ systems, with 27.7% (28/101) requiring treatment cessation. Three of these patients stopped due to the worsening of preexisting mental health symptoms. Adalimumab is effective in reducing HS-PGA and DLQI scores, but patients still complain of systemic effects necessitating drug cessation in some instances. A holistic and multisystemic approach to follow up is required, and there is scope for further studies examining temporal causality in the context of adalimumab and its multisystemic physical and psychological effects.

The use of lasers in cutaneous sarcoid: Is there a role?

Sarcoid is a granulomatous disease that can affect the skin solely or as part of a systemic involvement. Cutaneous lesions of sarcoid may be difficult to treat and lasers are rarely used. In this article we report our case series and review the literature on the use of lasers in cutaneous sarcoid.

Four methods of evaluation of facial erythema and pigment treated with intense pulsed light or cream.

AIM: To evaluate methods of evaluation of patients with mild to moderate facial pigmentation or erythema and compare clinical and photographic grading with instrumental evaluation. METHODS: Of the 24 female subjects treated, 12 were treated with intense pulsed light (IPL) and 12 were treated with daily cream program. Evaluations before and at 16 weeks consisted of: 1. Clinical examination and severity grading by a dermatologist without knowledge of treatment given. 2. Standardised photographs were evaluated by two other dermatologists without knowledge of treatment given. 3. A computer controlled photographic skin analysis systems was used to grade severity of erythema and pigmentation. 4. Subjects were asked to assess their response at the end of a 16-week period, that is, subject self-evaluation. RESULTS: On clinical evaluation of IPL subjects, 12 showed improvement. Of the cream subjects, 11 showed improvement. There was correlation between dermatologist facial examination and the instrumental method. Overall the different assessments showed a slightly greater trend for improvement with IPL treatments for erythema and pigmentation, but no statistical differences were found between the treatments using Student's t-test and Anova analysis of comparative improvement.

Allergic contact dermatitis: a case series and review for the ophthalmologist.

Eyelid dermatitis is most commonly caused by an allergenic response, potentially from exposure at another site, rather than from local toxicity. Yet allergic contact dermatitis is a diagnosis often missed by ophthalmologists. The authors review the literature and detail their experience relating to the causes, clinical features and management of this condition. 14 patients over a 2-year period that were referred to the oculoplastic service for a further opinion were reviewed in a retrospective, non-comparative study. All patients underwent patch testing for diagnosis. 8 of the 14 patients had delays of more than 6 months from symptoms to diagnosis. In six of these, this was greater than 1 year. Similar delays are reported in the literature. 79% of the cases were referred by ophthalmologists. Although two of the patients were biopsied, this did not help in making the diagnosis. 13 patients had disease restricted to the eyelids, though only five of these had direct contact of the allergen with the eyelids. Two patients were also sensitised to topical steroid creams prescribed for their treatment. All patients improved after removal of the allergen. Further clinical features and management options from the literature are reviewed and discussed.

Microcystic adnexal carcinoma: a case series treated with mohs micrographic surgery and identification of patients in whom paraffin sections may be preferable.

BACKGROUND: Microcystic adnexal carcinoma (MAC) is a rare cutaneous tumor characterized by aggressive local infiltration, including a high propensity for perineural invasion (PNI). OBJECTIVES: To report our experience in treating MAC using Mohs micrographic surgery (MMS) with frozen sections and to identify patients in whom that technique may have limitations. MATERIALS & METHODS: A review of records between 1992 and 2008. RESULTS: Nine patients with MAC were identified. All tumors were located on the face. PNI was noted in the diagnostic biopsies of two patients with periocular MAC, in both of whom tumor persisted after MMS. The mean duration of follow-up was 5.4 years. CONCLUSIONS: MMS with frozen sections is reliable for treating primary MAC in which PNI is not present on a diagnostic biopsy. Previous surgery and PNI were associated with greater risk of persistence in periocular MAC. In these patients, it may be appropriate to consider MMS with paraffin-embedded sections, possibly as a layer after apparent clearance on frozen sections. Further excision of orbital contents should be considered in periocular MAC that infiltrate the deep orbital fat or are noted to have PNI.

Early cure rates with narrow-margin slow-Mohs surgery for periocular malignant melanoma.

BACKGROUND: Staged excision with rush-processed paraffin-embedded tissue sections (Slow-Mohs) is an effective treatment for periocular melanoma. Although there is no consensus on initial margins of excision, narrower margins in the eyelids have the functionally and cosmetically important consequence of smaller postoperative wounds. OBJECTIVES: To report early cure rates for periocular melanoma using Slow-Mohs surgery with en-face margin sectioning. METHODS: Retrospective, multicenter, noncomparative case series. Slow-Mohs surgery in 14 patients with periocular melanoma from 2000 to 2006. RESULTS: Fourteen patients underwent 14 Slow-Mohs procedures for eight lentigo maligna, one nodular, and one superficial spreading melanoma, and four lentigo maligna, 12 primary, and two recurrent tumors. The most common site was the lower eyelid (8/14, 57.1%). Breslow thickness ranged from 0.27 to 1.70 mm, with four cases less than 0.76 mm and one case greater than 1.5 mm. Five cases were a Clark level II or greater. Complete excision was achieved with one level (6 cases) or two or three levels (8 cases), with 2- to 3-mm margins at each level in all but one case. With median follow-up of 36 months, there were two local recurrences (2/14, 14.3%). CONCLUSION: Slow-Mohs with en-face sections achieves similar early cure rates to previously published margin-controlled excision techniques. Narrow margins of excision can optimize tissue preservation without compromising outcome.