Educational interventions to improve quality of life in people with chronic inflammatory skin diseases: systematic reviews of clinical effectiveness and cost-effectiveness

Revisiting the question of assessment by severity and classification of acne

The paper presents an analysis of different variants of acne classifications and the assessment of acne severity, carried out by the working group of the RODVK Committee for Classifications in Dermatovenereology. There is a division of acne vulgaris according to age and severity. Assessing the severity of acne is important for choosing the correct prescriptions in daily practice and for the evaluation of treatment outcomes. Most of existing acne grading systems are based either on a global grading of severity or on calculating the number of lesions in a variety of anatomic locations. For clinical practice of dermatovenereologists, as well as for educational and scientific purposes, the working group proposed to supplement the acne classification based on severity grading with counting the number of the lesions, and to take into account localization, rash prevalence and scarring when determining the acne severity.

HautTief Multidisciplinary Educational Program for Patients with Psoriasis or Atopic Dermatitis: A Randomized Controlled Study

Background

Improving health-related quality of life (HRQoL), disease severity, and treatment adherence through patient education is an increasingly important, yet relatively new area in dermatology. This randomized controlled trial aims to contribute to this growing area of research by exploring the effects of a 9-week educational program for patients with chronic skin diseases.

Objective

The aim of the study was to evaluate the effect of a multidisciplinary educational program on HRQoL and disease severity in patients with psoriasis or atopic dermatitis (AD).

Methods

Sixty-four patients with diagnosed psoriasis or AD were recruited from University Hospital Zurich and randomized (1:1) to the intervention or control group. To assess HRQoL, the following self-reported questionnaires were used: Dermatology Life Quality Index (DLQI), Skindex-29, EuroQol-5D (EQ-5D), RAND 36-Item Short Form Survey (SF-36), and Beck Depression Inventory (BDI) to measure depression symptoms. Psoriasis Area and Severity Index (PASI) and the Eczema Area and Severity Index (EASI) were used to capture disease extent. These scores were assessed at four study visits, which were performed at baseline and 3, 6, and 9 months after the start of the program.

Results

At month 6, an improvement of at least 25% in BDI was recorded in 15 (68.2%) of 22 patients in the intervention group and 6 (27.3%) of 22 patients in the control group (difference 40.9%, p = 0.016). 53.3% (16 of 30) of patients achieved an improvement in one subdomain of the SF-36 score (role limitations due to emotional problems) at 6-month follow-up, compared with 23.1% (6 of 26) of those not attending the educational program (difference 30.2%; p = 0.042). No significant differences in DLQI, Skindex-29, EQ-5D, PASI, and EASI between both groups at the three time points were found.

Conclusion

An educational program may improve HRQoL and depression status of patients with psoriasis or AD.

The Unmet Needs in Atopic Dermatitis Control in Latin America: A Multidisciplinary Expert Perspective

Introduction

Adoption of control tools for atopic dermatitis (AD) in Latin America (LA) is currently very limited. Clinical assessment tools represent a practical method to measure the impact of treatment on disease activity and on the quality of life of patients. However, the use of these tools in the LA clinical practice setting is limited.

Methods

A selected panel of Latin American experts in fields related to atopic dermatitis were provided with a series of relevant questions to address prior to the multi-day conference. Within this conference, each narrative was discussed and edited by the entire group, through numerous drafts and rounds of discussion, until a consensus was achieved.

Results

The panel proposes specific and realistic recommendations for implementing control tools for AD care in LA. In creating these recommendations, the authors strove to address all barriers to the widespread use of these tools.

Conclusion

This article includes a narrative analysis of barriers to AD control in LA and provides necessary recommendations to integrate and increase the use of validated AD control assessment tools throughout the region.

Deep learning approach to skin layers segmentation in inflammatory dermatoses

Monitoring skin layers with medical imaging is critical to diagnosing and treating patients with chronic inflammatory skin diseases. The high-frequency ultrasound (HFUS) makes it possible to monitor skin condition in different dermatoses. Accurate and reliable segmentation of skin layers in patients with atopic dermatitis or psoriasis enables the assessment of the treatment effect by the layer thickness measurements. The epidermis and the subepidermal low echogenic band (SLEB) are the most important for further diagnosis since their appearance is an indicator of different skin problems. In medical practice, the analysis, including segmentation, is usually performed manually by the physician with all drawbacks of such an approach, e.g., extensive time consumption and lack of repeatability. Recently, HFUS becomes common in dermatological practice, yet it is barely supported by the development of automated analysis tools. To meet the need for skin layer segmentation and measurement, we developed an automated segmentation method of both epidermis and SLEB layers. It consists of a fuzzy c-means clustering-based preprocessing step followed by a U-shaped convolutional neural network. The network employs batch normalization layers adjusting and scaling the activation to make the segmentation more robust. The obtained segmentation results are verified and compared to the current state-of-the-art methods addressing the skin layer segmentation. The obtained Dice coefficient equal to 0.87 and 0.83 for the epidermis and SLEB, respectively, proves the developed framework's efficiency, outperforming the other approaches.

Developments and challenges in dermatology: an update from the Interactive Derma Academy (IDeA) 2019

The 2019 Interactive Derma Academy (IDeA) meeting was held in Lisbon, Portugal, 10-12 May, bringing together leading dermatology experts from across Europe, the Middle East and Asia. Over three days, the latest developments and challenges in relation to the pathophysiology, diagnosis, evaluation and management of dermatological conditions were presented, with a particular focus on acne, atopic dermatitis (AD) and actinic keratosis (AK). Interesting clinical case studies relating to these key topics were discussed with attendees to establish current evidence-based best practices. Presentations reviewed current treatments, potential therapeutic approaches and key considerations in the management of acne, AK and AD, and discussed the importance of the microbiome in these conditions, as well as the provision of patient education/support. It was highlighted that active treatment is not always required for AK, depending on patient preferences and clinical circumstances. In addition to presentations, two interactive workshops on the diagnosis and treatment of sexually transmitted infections/diseases (STIs/STDs) presenting to the dermatology clinic, and current and future dermocosmetics were conducted. The potential for misdiagnosis of STIs/STDs was discussed, with dermoscopy and/or reflectance confocal microscopy suggested as useful diagnostic techniques. In addition, botulinum toxin was introduced as a potential dermocosmetic, and the possibility of microbiome alteration in the treatment of dermatological conditions emphasized. Furthermore, several challenges in dermatology, including the use of lasers, the complexity of atopic dermatitis, wound care, use of biosimilars and application of non-invasive techniques in skin cancer diagnosis were reviewed. In this supplement, we provide an overview of the presentations and discussions from the fourth successful IDeA meeting, summarizing the key insights shared by dermatologists from across the globe.

The content and conduct of GP consultations for dermatology problems: a cross-sectional study

Background

Skin complaints are common in primary care, and poor outcomes in long-term conditions are often due to low adherence to treatment. Shared decision making and self-management support may help, yet there is little understanding of patient involvement or the support provided by GPs.

Aim

To describe the content of primary care consultations for skin problems, including shared decision making practice, delivery of self-management advice, and follow-up.

Design and setting

Cross-sectional study of video-recorded UK adult GP consultations and linked data.

Method

A coding tool was developed and applied to all consultations with skin problems. Shared decision making was assessed using the observer OPTION⁵ scale.

Results

A total of 45/318 consultations (14.2%) related to one or more skin problems, which were discussed alongside other problems in 71.1% (32/45) of consultations. Of the 100 different problems discussed in these consultations, 51 were dermatological. The mean amount of time spent on skin problems in the consultations was 4 minutes 16 seconds. Medication was recommended for 66.7% (34/51) of skin problems, with low shared decision making (mean OPTION⁵ score = 10.7). Self-management advice (verbal only) was given for 47.1% (24/51) of skin problems. Most skin problems (84.3%; 43/51) were not referred to secondary care; 32.6% (14/43) of the skin problems not referred were seen again in primary care within 12 weeks, of which 35.7% (5/14) follow-up appointments were not planned.

Conclusion

In this study, skin problems were usually presented alongside other complaints and resulted in a medication recommendation. Shared decision making was uncommon and self-management advice not consistently given, with re-attendance for the same problem common. GPs’ training should reflect how frequently skin problems are seen and seek to improve patient involvement in decision making and support self-management.

Knowledge mobilisation: a UK co-creation study to devise strategies to amend lay and practitioner atopic eczema mindlines to improve consultation experiences and self-management practices in primary care

OBJECTIVE

To devise strategies to amend lay and practitioner atopic eczema mindlines 'collectively reinforced, internalised tacit guidelines', to improve consultation experiences and self-management practices in primary care.

DESIGN

Co-creation workshops informed by the Co:Create Coproduction Matrix.

SETTING

Conference centre in central England and via remote communication.

PARTICIPANTS

Lay people with, and parents of children with, atopic eczema, practitioners, a researcher and a facilitator (n=22).

RESULTS

Eczema mindline amendment needs to address people and parents of children with the condition, practitioners and wider society in parallel. For lay people trust and 'realness' of amendment activity was vital and practitioners wanted practical, locally relevant, hints and tips, tailored, 'no faff' approaches. To improve consultation experiences and self-management practices, five key, consistent, evidence-based messages need to be instilled into eczema mindlines: (1) eczema is more than just dry skin, (2) eczema does not just go away, (3) moisturisers are for every day, (4) steroid creams are okay when you need them and (5) you know your child's eczema best.

CONCLUSION

This co-creation study provides original insights into what eczema knowledge should be mobilised, who needs to have this knowledge, how this should be achieved to amend existing mindlines to improve consultation experiences and self-management practices in primary care.The remaining challenge is to refine, implement and evaluate the effectiveness of strategies developed to instil the five core messages and erase outdated or inaccurate information.

Antibacterial and Toxicity Evaluation of Eastern Medicine Formulation Eczegone for the Management of Eczema

The present study was conducted to evaluate the antibacterial activity, in vitro and in vivo cytotoxicity, cell viability and safety of Eastern Medicine coded medicinal formulation Eczegone comprising extracts of Azadirachta indica (Azin), Fumaria indica (Fuin), Sphaeranthus indicus (Spin) and Lawsonia inermis (Lain). This work also evaluated antibacterial activity of Eczegone formulation having above mentioned plants ethanolic extracts against different bacteria’s by disk diffusion method. In vitro toxicity of Eczegone formulation was investigated by using human skin keratinocytes HaCaT cell line, crystal violet stained cells, and methyl tetrazolium cytotoxicity (MTT) assay. In vivo acute oral and dermal cytotoxicity was determined by using Swiss albino mice and albino rabbits, respectively. The Eczegone formulation showed antibacterial activity against 3 gram negative bacteria including Escherichia coli, Klebsiella pneumonia, Proteus vulgaris and a gram positive Staphylococcus aureus. We didn’t observe any toxic effect of Eczegone formulation on the skin keratinocytes. Furthermore, the Ezcegone formulation was non-irritant according to draize score (OECD TG404, 2002). After rigorous safety evaluation by in vitro and in vivo acute oral and dermal toxicity analysis, we concluded that Eczegone formualtion possessses antibacterial effects and is safe, non-toxic, non-irritant, and the drug would be subjected for further biochemical and clinical studies.

Psoriasis and Metabolic Syndrome: Comorbidities and Environmental and Therapeutic Implications

Psoriasis (PS) is an incessant, fiery skin sickness characterized by erythematous plaques with thick silvery scales, white or red patches of the skin, which encompasses several immunological, biomolecular, genetic, and environmental factors that may lead to further development of metabolic syndrome (MS) and vice versa. Metabolic syndrome is composed of multiple components (high blood pressure, abdominal obesity, glucose intolerance, and dyslipidemia) of risk factors that arise primarily from insulin resistance, mostly mediated by inflammatory cytokines, such as tumor necrosis factor alpha (TNF-α), interleukin-6 (IL-6) together with leptin and adiponectin, which are molecules also found in PS. The incidence, severity, and poor prognosis of the psoriatic diseases could be influenced by cardiometabolic diseases, which are controllable or preventable with intense lifestyle modification such as diet, exercise, and weight control. We performed a far-reaching writing search of different databases as part of this review; 47 investigations were regarded as important based on our search. Fasting, proper weight management, and special diet modifications seemed to have a positive impact on the management of PS. This review agrees with previous literature that nutritionists and specialists of preventive medicine should play a central role in the evaluation and management of psoriatic patients. We recommended that the management of this disease should focus on the environmental factors first instead of the genetic and immunologic pathways.

Topical corticosteroid phobia among caretakers of children with atopic dermatitis: A cross-sectional study using TOPICOP in Japan

BACKGROUND/OBJECTIVES

The TOPICOP scale is an easy-to-use scale for assessing topical corticosteroid (TCS) phobia in atopic dermatitis (AD) patients and their caretakers. TCS phobia is a common problem among AD patients and their caretakers. The aim of this study was to examine the relationship between TCS phobia in caretakers of children with AD and the characteristics of patients using the TOPICOP scale.

METHODS

Caretakers of AD patients who visited the allergy clinic at the National Center for Child Health and Development in Tokyo between February 2014 and May 2014 were recruited. Caretakers of patients in follow-up had already attended an education session on treatment at the institution. All participants completed an anonymous questionnaire on the characteristics of the respondents and patients using the Patient-Oriented Eczema Measure (POEM) and the Japanese version of TOPICOP.

RESULTS

In total, 243 participants (88.9% female) completed the survey. The average TOPICOP score was 40.3 and the median POEM score was 4. The TOPICOP score was significantly higher for patients younger than 12 months old with moderate to very severe AD (POEM ≥ 8) whose caretaker had not attended an educational session (P < 0.01, respectively). There was no significant difference in the family history of AD, age, or gender of the respondents. In multivariable analysis, preattendance at an education session was the only significant factor accounting for a higher TOPICOP score (P < 0.001).

CONCLUSIONS

Regardless of their background, caretakers of AD patients can be affected from TCS phobia. Attending an educational session might ease their anxiety.

The impact of lifestyle factors on evolution of atopic dermatitis: An alternative approach

Atopic dermatitis (AD) is a multifactorial chronic inflammatory disease with an incompletely understood etiopathogenesis. With a significant impact on the quality of life of patients, AD has attracted the interest of many research studies aiming to investigate the complex cellular and molecular mechanisms and to identify new therapeutic pathways. Various studies have focused on psycho-immunology, emphasizing the involvement of stress, defined as a general response of the body to external or internal challenges to the AD pathology. Factors like lifestyle and leisure activities may change the behavior of immune cells in AD with a strong impact on the evolution of the disease. Moreover, the poor adherence of AD patient to standard treatment approach has led to the necessity to combine different therapies in the field of complementary and alternative medicine. Although there are still not enough data to conclude that adjuvant therapies are effective in a conventional sense, there are already promising results suggesting that alternative therapeutic strategies could be a main subject of further research.

Knowledge mobilisation: an ethnographic study of the influence of lay mindlines on eczema self-management in primary care in the UK

OBJECTIVE

To investigate the way in which mindlines, 'collectively reinforced, internalised tacit guidelines', are constructed among lay people with eczema in primary care.

DESIGN

Ethnographic study.

SETTING

Observation in one general practice in the UK and interviews across central England.

PARTICIPANTS

In observation, patients in the participating general practice regardless of presenting complaint and in interviews, people with eczema or parents of children with eczema (n=16).

RESULTS

Observation of over 250 hours and interview data were combined and analysed using an ethnographic approach through the lenses of mindlines and self-management. Four themes were identified: doctor knows best; not worth bothering the doctor; I need to manage this myself; and how I know what to do. Themes were set within the context of four broad typologies of lay people's approach to self-management: content to self-manage; content to accept practitioner management; self-managing by default; and those referred to secondary care.

CONCLUSIONS

This study is the first to examine how lay eczema mindlines are developed and to recognise typologies of people with different need for, and receptiveness to, information. Lay eczema mindlines are constructed in many ways. The outstanding challenge is to find strategies to revise or modify these mindlines by adding reliable and useful knowledge and by erasing outdated or inaccurate information.

The Burden of Illness of Idiopathic Pulmonary Fibrosis: A Comprehensive Evidence Review

BACKGROUND

Idiopathic pulmonary fibrosis (IPF) is a debilitating condition with significant morbidity and poor survival. Since 2010, there has been increased activity in the development of treatments that aim to delay progression of the disease.

OBJECTIVE

Our study involves a comprehensive review of the literature for evidence on health-related quality of life (HRQoL), healthcare resource use (HCRU) and costs, and an assessment of the burden of illness of the condition.

METHODS

We carried out a systematic literature review (SLR) to identify economic evaluations and HRQoL studies. We searched EMBASE, MEDLINE and MEDLINE In Process for relevant studies from database origins to April 2017. Alongside the presentation of the study characteristics and the available evidence, we carried out a qualitative comparison using reference population estimates for HRQoL and national health expenditure for costs.

RESULTS

Our search identified a total of 3241 records. After removing duplicates and not relevant articles, we analysed 124 publications referring to 88 studies published between 2000 and 2017. Sixty studies were HRQoL and 28 were studies on costs or HCRU. We observed an exponential growth of publications in the last 3-5 years, with the majority of the studies conducted in Europe and North America. Among the HRQoL studies, and despite regional differences, there was some agreement between estimates on the absolute and relative level of HRQoL for patients with IPF compared with the general population. Regarding costs, after adjustments for the cost years and currency, the suggested annual per capita cost of patients with IPF in North America was estimated around US$20,000, 2.5-3.5 times higher than the national healthcare expenditure. Additionally, studies that analysed patients with IPF alongside a matched control cohort suggested a significant increase in resource use and cost.

CONCLUSION

The reviewed evidence indicates that IPF has considerable impact on HRQoL, relative to the general population levels. Furthermore, in studies of cost and resource use, most estimates of the burden were consistent in suggesting an excess cost for patients with IPF compared with a control cohort or the national health expenditure. This confirms IPF as a growing threat for public health worldwide, with considerable impact to the patients and healthcare providers.

What's new in psoriasis treatment? An analysis of systematic reviews published in 2015

This review provides a summary of key findings from 27 systematic reviews of 51 articles first published or indexed during 2015, focusing on the treatment of psoriasis and on precision medicine in psoriasis. The evidence supports weight-loss interventions by dieting and exercise for improvement in disease severity in overweight and obese patients with psoriasis. No significant increased risk of serious infections was reported for the biologic therapies adalimumab, etanercept and ustekinumab compared with appropriate comparators. Evidence could not provide reliable estimates of rare adverse events, emphasizing the need for large prospective registries. Polymorphisms in the tumour necrosis factor (TNF)-α gene may confer improved responses to TNF inhibitor (TNFI) therapy, but the studies to date lack power to detect a true association. From the limited available evidence, multidisciplinary management is both more effective and more satisfactory for patients with psoriasis and psoriatic arthritis than conventional consultations. This summary of reviews provides a succinct guide for clinicians and patients wishing to remain up to date with high-quality evidence for the treatment of psoriasis.

Identifying training and informational components to develop a psoriasis self- management application

Background: Psoriasis is a complex disease with lifelong emotional and social consequences for affected patients. It also reduces the patients’ quality of life and requires a long-term management. Therefore, in addition to appropriate treatment of the disease, selfmanagement strategies to improve patient health and quality of life are essential. On the other hand, smartphone-based applications alter the way people interact with health care and public health systems. This study aimed at identifying training and informational components to develop a psoriasis self- management application.

Methods: This descriptive-analytic study was conducted on 100 patients with psoriasis and 26 dermatologists who were selected randomly, using Morgan table. The data were collected using a researcher- made questionnaire, which included demographic and clinical information, lifestyle training and management, and application capabilities in psoriasis self-management. A group of experts and a test-retest method were used to confirm the validity and reliability of the questionnaire, respectively.

Results: The mean scores for demographic and clinical information, lifestyle training and management, and application capabilities in self-management were 80.55%, 85.7%, and 88.8% from the patients’ perspective, and 83.7%, 71%, and 75% from the specialists’ viewpoint, respectively.

Conclusion: Determining self-management components by patients as persons who are suffering from the disease and physicians as specialists in the field will be helpful in efficient psoriasis self-management. It is more likely that self-reliant patients, who are aware of the benefits and risks of their disease management application, will follow their treatment plan and pursue the management of their disease more seriously

Systematic review of self-management interventions for people with eczema

Eczema is a common long‐term condition, but inadequate support and information can lead to poor adherence and treatment failure. We have reviewed the international literature of interventions designed to promote self‐management in adults and children with eczema. MEDLINE, MEDLINE in process, Embase, CINAHL and the Global Resource for EczemA Trials database were searched from their inception to August 2016, for randomized controlled trials. Two authors independently applied eligibility criteria, assessed risk of bias for all included studies and extracted data. Twenty studies (3028 participants) conducted in 11 different countries were included. The majority (n = 18) were based in secondary care and most (n = 16) targeted children with eczema. Reporting of studies, including descriptions of the interventions and the outcomes themselves, was generally poor. Thirteen studies were face‐to‐face educational interventions, five were delivered online and two were studies of written action plans. Follow‐up in most studies (n = 12) was short term (up to 12 weeks). Only six trials specified a single primary outcome. There was limited evidence of effectiveness. Only three studies collected and reported outcomes related to cost and just one study undertook any formal cost‐effectiveness analysis. In summary, we have identified a general absence of well‐conducted and well‐reported randomized controlled trials with a strong theoretical basis. Therefore, there is still uncertainty about how best to support self‐management of eczema in a clinically effective and cost‐effective way. Recommendations on design and conduct of future trials are presented.

What's already known about this topic?

Eczema requires a high degree of self‐management by patients.

Adherence to eczema treatments, and hence control of symptoms, can be poor.

There is uncertainty about how best to support self‐management in a clinically effective and cost‐effective way.

What does this study add?

A wide range of interventions designed to promote self‐management have been evaluated in 20 studies across 11 different countries.

Reporting of the design and conduct of these studies is generally poor, and explicit theory describing how interventions are expected to improve care is uncommon.

What works best for people with eczema and whether it is cost‐effective is unknown.

Recommendations for future trials are made.

Linked Comment: Arents. Br J Dermatol 2017; 177:613–614

Plain language summary available online

Consensus-Based Acne Classification System and Treatment Algorithm for Spain

Acne is a chronic inflammatory disease whose psychosocial effects can greatly impair quality of life. Various scales are used to classify the severity of acne, and several treatment algorithms are currently applied: no consensus on a common scale or treatment guidelines has been reached. A group of Spanish experts therefore met to identify a scale the majority could accept as the most appropriate for classifying severity and treating accordingly. The group chose the following classifications: comedonal acne, mild or moderate papulopustular acne, severe papulopustular acne, moderate nodular acne, and nodular-cystic acne (or acne tending to leave scars). Consensus was reached on first- and second-choice treatments for each type and on maintenance treatment. The experts also issued specific recommendations on antibiotic use (starting with mild or moderate papulopustular acne), always in combination with retinoids and/or benzoyl peroxide. The use of isotretinoin (starting at severe papulopustular or moderate nodular acne) was also covered.

Education to improve quality of life of people with chronic inflammatory skin conditions: a systematic review of the evidence

Patient and carer education has been proposed as a way of improving health-related quality of life (HRQoL) among people with chronic inflammatory skin conditions. This systematic review aimed to assess the effects of education that specifically addresses HRQoL among people with chronic inflammatory skin conditions. We searched 12 literature databases and other sources (up to July 2014). Seven randomized controlled trials (RCTs) met the review inclusion criteria. Data from these RCTs were extracted and critically appraised. Two RCTs showed that for psoriasis in adults, group-based and text message education (as adjuncts to usual care) resulted in better HRQoL and disease severity outcomes than comparators, respectively. One RCT found that group-based education for children with eczema (atopic dermatitis) and their parents resulted in greater improvements in parents' HRQoL and in the children's disease severity than no education at 12 months. The remaining RCTs evaluated an educational session for psoriasis, a website for carers of children with eczema, information on skincare and make-up use given to women with acne, and an itch-coping programme for a range of conditions, all as adjuncts to usual care. None of these RCTs found statistically significant effects on HRQoL or disease severity compared with usual care. Common features of the effective interventions were long delivery (over 6 weeks to 3 months) and delivery by a multidisciplinary team. Overall, the evidence base is currently limited and generally has an unclear risk of bias. There is a need for more large RCTs evaluating piloted and theory-based interventions.