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Popp C, Miller W, Eide C, Tolar J, McGrath JA, Ebens CL. Beyond the Surface: A Narrative Review Examining the Systemic Impacts of Recessive Dystrophic Epidermolysis Bullosa. J Invest Dermatol 2024:S0022-202X(24)00198-2. [PMID: 38613531 DOI: 10.1016/j.jid.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 02/09/2024] [Accepted: 03/02/2024] [Indexed: 04/15/2024]
Abstract
Recessive dystrophic epidermolysis bullosa (RDEB) is a rare genetic disease resulting from inadequate type VII collagen (C7). Although recurrent skin blisters and wounds are the most apparent disease features, the impact of C7 loss is not confined to the skin and mucous membranes. RDEB is a systemic disease marred by chronic inflammation, fibrotic changes, pain, itch, and anemia, significantly impacting QOL and survival. In this narrative review, we summarize these systemic features of RDEB and promising research avenues to address them.
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Affiliation(s)
- Courtney Popp
- Division of Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA
| | - William Miller
- Division of Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA
| | - Cindy Eide
- Division of Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA
| | - Jakub Tolar
- Division of Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA; MHealth Fairview Masonic Children's Hospital, Minneapolis, Minnesota, USA
| | - John A McGrath
- St. John's Institute of Dermatology, Guy's Hospital, School of Basic & Medical Biosciences, King's College London, London, United Kingdom
| | - Christen L Ebens
- Division of Blood and Marrow Transplant & Cellular Therapy, Department of Pediatrics, Medical School, University of Minnesota, Minneapolis, Minnesota, USA; MHealth Fairview Masonic Children's Hospital, Minneapolis, Minnesota, USA.
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Kwon IJ, Kim SE, Kim SC, Lee SE. Efficacy of oral JAK1 or JAK1/2 inhibitor for treating refractory pruritus in dystrophic epidermolysis bullosa: A retrospective case series. J Dermatol 2024; 51:441-447. [PMID: 38115742 DOI: 10.1111/1346-8138.17079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/22/2023] [Accepted: 12/02/2023] [Indexed: 12/21/2023]
Abstract
Refractory pruritus is the most distressing, disease-related symptom in patients with dystrophic epidermolysis bullosa (DEB), inducing an itch-scratch-blister cycle. Chronic inflammation is a hallmark of DEB, thus upregulation of inflammatory cytokines and Janus kinase (JAK) signaling may play a role in DEB-related pruritus. We retrospectively reviewed the medical records of DEB patients with refractory pruritus who were treated with either baricitinib, a JAK1/2 inhibitor, or upadacitinib, a selective JAK1 inhibitor. Patients received baricitinib (4 mg) or upadacitinib (15 mg) once a day for 2-32 weeks. A total of 12 DEB patients (six recessive DEB and six dominant DEB) were included in this study. The mean±SD baseline pruritus visual analog scale (VAS) score was 7.5 ± 1.7. Upadacitinib or baricitinib treatment resulted in a rapid and sustained decrease in itch. Four out of 12 patients (33.3%) and seven out of 10 patients (70%) showed a decrease of at least 3 points in the pruritus VAS score from baseline at weeks 2 and 4, respectively. The mean percentage changes from baseline in pruritus VAS scores at weeks 2 and 4 were -42.9% and -52.7%, respectively. Subgroup analysis showed greater reductions in the pruritus VAS score in the baricitinib group (n = 5) compared to the upadacitinib group (n = 7), and in patients with epidermolysis bullosa pruriginosa (n = 3) compared to other subtypes of DEB (n = 9); however, these differences did not reach statistical significance. Three out of 10 (33.3%) patients showed at least a 2-point reduction in pain intensity from baseline at week 4. Eight out of 12 patients (66.7%) also showed a reduction in the number of new blisters, which correlated with a reduction in the pruritus score. No patient discontinued treatment because of serious adverse events. Our results suggest that JAK1 or JAK1/2 inhibitors could be a promising treatment option for DEB-related pruritus. Long-term safety should be assessed in future studies.
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Affiliation(s)
- Il Joo Kwon
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Song-Ee Kim
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Soo-Chan Kim
- Department of Dermatology, Yongin Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Yongin, Korea
| | - Sang Eun Lee
- Department of Dermatology, Gangnam Severance Hospital, Cutaneous Biology Research Institute, Yonsei University College of Medicine, Seoul, Korea
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Popenhagen MP, Genovese P, Blishen M, Rajapakse D, Diem A, King A, Chan J, Pellicer Arasa E, Baird S, Ferreira da Rocha AC, Stitt G, Badger K, Zmazek V, Ambreen F, Mackenzie C, Price H, Roberts T, Moore Z, Patton D, Murphy P, Mayre-Chilton K. Consensus-based guidelines for the provision of palliative and end-of-life care for people living with epidermolysis bullosa. Orphanet J Rare Dis 2023; 18:268. [PMID: 37667330 PMCID: PMC10476410 DOI: 10.1186/s13023-023-02870-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Inherited epidermolysis bullosa (EB) is a cluster of rare, genetic skin and mucosal fragility disorders with multi-system and secondary effects, in which blistering and erosions occur in response to friction/mechanical trauma. Considering the incurable and potentially life-limiting nature of the condition and the challenges posed by its symptoms, a palliative approach to EB-related care is necessary. However, knowledge and experience related to the provision of EB palliative care is minimal. Evidence-based, best care guidelines are needed to establish a base of knowledge for practitioners to prevent or ease suffering while improving comfort at all stages of the illness, not just the end of life. METHODS This consensus guideline (CG) was begun at the request of DEBRA International, an international organization dedicated to improvement of care, research, and dissemination of knowledge for EB patients, and represents the work of an international panel of medical experts in palliative care and EB, people living with EB, and people who provide care for individuals living with EB. Following a rigorous, evidence-based guideline development process, the author panel identified six clinical outcomes based on the results of a survey of people living with EB, carers, and medical experts in the field, as well as an exhaustive and systematic evaluation of literature. Recommendations for the best clinical provision of palliative care for people living with EB for each of the outcomes were reached through panel consensus of the available literature. RESULTS This article presents evidence-based recommendations for the provision of palliative healthcare services that establishes a base of knowledge and practice for an interdisciplinary team approach to ease suffering and improve the quality of life for all people living with EB. Any specific differences in the provision of care between EB subtypes are noted. CONCLUSIONS Because there is yet no cure for EB, this evidence-based CG is a means of optimizing and standardizing the IDT care needed to reduce suffering while improving comfort and overall quality of life for people living with this rare and often devastating condition.
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Affiliation(s)
- Mark P Popenhagen
- Department of Anesthesiology B090, Children's Hospital Colorado, University of Colorado School of Medicine, Anschutz Medical Campus, 13123 E 16Th Ave, Aurora, CO, 80045, USA.
- Section of Pediatric Anesthesiology, Children's Hospital Colorado, Aurora, CO, USA.
| | | | - Mo Blishen
- DEBRA New Zealand, Newtown, Wellington, New Zealand
| | | | - Anja Diem
- EB House Austria, Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | | | - Jennifer Chan
- Lucile Packard Children's Hospital, Stanford, Menlo Park, CA, USA
| | | | - Simone Baird
- DEBRA Australia, Pittsworth, QLD, Australia
- , Melbourne, Australia
| | | | - Gideon Stitt
- Division of Clinical Pharmacology, University of Utah, Salt Lake City, UT, USA
| | | | | | - Faiza Ambreen
- DEBRA Pakistan, Lahore, Punjab, Pakistan
- , London, UK
| | - Caroline Mackenzie
- Guys and St Thomas' Foundation NHS Foundation Trust, EB Adult Service, East Hampshire, England, UK
| | | | - Toni Roberts
- DEBRA South Africa, Western Cape, Cape Town, South Africa
- , Cape Town, South Africa
| | - Zena Moore
- Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
| | - Declan Patton
- Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
| | - Paul Murphy
- Royal College of Surgeons in Ireland, University of Medicine and Health Sciences, Dublin, Ireland
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Korte EWH, Welponer T, Kottner J, van der Werf S, van den Akker PC, Horváth B, Kiritsi D, Laimer M, Pasmooij AMG, Wally V, Bolling MC. Heterogeneity of reported outcomes in epidermolysis bullosa clinical research: a scoping review as a first step towards outcome harmonization. Br J Dermatol 2023; 189:80-90. [PMID: 37098154 DOI: 10.1093/bjd/ljad077] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/10/2023] [Accepted: 03/12/2023] [Indexed: 04/27/2023]
Abstract
BACKGROUND Epidermolysis bullosa (EB) is a rare, genetically and clinically heterogeneous group of skin fragility disorders. No cure is currently available, but many novel and repurposed treatments are upcoming. For adequate evaluation and comparison of clinical studies in EB, well-defined and consistent consensus-endorsed outcomes and outcome measurement instruments are necessary. OBJECTIVES To identify previously reported outcomes in EB clinical research, group these outcomes by outcome domains and areas and summarize respective outcome measurement instruments. METHODS A systematic literature search was performed in the databases MEDLINE, Embase, Scopus, Cochrane CENTRAL, CINAHL, PsycINFO and trial registries covering the period between January 1991 and September 2021. Studies were included if they evaluated a treatment in a minimum of three patients with EB. Two reviewers independently performed the study selection and data extraction. All identified outcomes and their respective instruments were mapped onto overarching outcome domains. The outcome domains were stratified according to subgroups of EB type, age group, intervention, decade and phase of clinical trial. RESULTS The included studies (n = 207) covered a range of study designs and geographical settings. A total of 1280 outcomes were extracted verbatim and inductively mapped onto 80 outcome domains and 14 outcome areas. We found a steady increase in the number of published clinical trials and outcomes reported over the past 30 years. The included studies mainly focused on recessive dystrophic EB (43%). Wound healing was reported most frequently across all studies and referred to as a primary outcome in 31% of trials. Great heterogeneity of reported outcomes was observed within all stratified subgroups. Moreover, a diverse range of outcome measurement instruments (n = 200) was identified. CONCLUSIONS We show substantial heterogeneity in reported outcomes and outcome measurement instruments in EB clinical research over the past 30 years. This review is the first step towards harmonization of outcomes in EB, which is necessary to expedite the clinical translation of novel treatments for patients with EB.
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Affiliation(s)
| | | | - Jan Kottner
- Charité-Universitätsmedizin Berlin, Institute of Clinical Nursing Science, Berlin, Germany
| | - Sjoukje van der Werf
- Central Medical Library, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Peter C van den Akker
- Department of Genetics, UMCG Expertise Center for Blistering Diseases, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Dimitra Kiritsi
- Department of Dermatology, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | - Anna M G Pasmooij
- Department of Dermatology
- Dutch Medicines Evaluation Board, Utrecht, the Netherlands
| | - Verena Wally
- Research Programme for Molecular Therapy of Genodermatoses, EB House Austria, University Hospital of the Paracelsus Medical University, Salzburg, Austria
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Schräder NHB, Duipmans JC, Renken RJ, Sörös P, Vermeulen KM, Bolling MC, Wolff AP. The C4EB study-Transvamix (10% THC / 5% CBD) to treat chronic pain in epidermolysis bullosa: A protocol for an explorative randomized, placebo controlled, and double blind intervention crossover study. PLoS One 2022; 17:e0277512. [PMID: 36508401 PMCID: PMC9744305 DOI: 10.1371/journal.pone.0277512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 10/20/2022] [Indexed: 12/14/2022] Open
Abstract
Patients with the genetic blistering skin condition epidermolysis bullosa (EB) report severe pain as a consequence of skin and mucous membrane lesions including blisters, wounds, and scars. Adequate symptom alleviation is not often achieved using conventional pharmacologic interventions. Finding novel approaches to pain care in EB is imperative to improve the quality of life of patients living with EB. There are several anecdotal reports on the use of cannabinoid-based medicines (CBMs) by EB patients to reduce the burden of symptoms. However, controlled clinical investigations assessing these reported effects are lacking. As the pain quality "unpleasantness" delineates EB pain, we hypothesize the modulation of affective pain processing in the brain by way of intervention with CBMs comprising the cannabinoids Δ-9-tetrahydrocannabinol and cannabidiol-objectified by functional magnetic resonance imaging (fMRI). The C4EB study is an investigator-initiated, single-centre, randomized, double-blind, placebo-controlled and crossover trial. Adult patients with the diagnosis epidermolysis bullosa, reporting chronic pain will be eligible to participate. Following baseline measurements, participants will be randomized to receive the sublingually administered interventions placebo and Transvamix® in forward or reversed orders, each for two weeks and separated by a washout. The primary outcome is the difference in numeric rating scale pain scores between grouped interventions, using affective descriptors within the Short-form McGill Pain Questionnaire-2. Secondary outcomes include pain self-efficacy, concomitant analgesic medication-use and adverse events. Additionally, fMRI will be employed to assess brain connectivity related to neuroanatomic pain circuits at baseline, placebo and Transvamix® interventions. The study was approved by the ethical committee at the University Medical Center of Groningen in the Netherlands. Results will be submitted for publication in a peer-reviewed journal. Trial registration number: Netherlands Trial Register: NL9347 (Acronym: C4EB).
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Affiliation(s)
- Nicholas H. B. Schräder
- Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
- * E-mail:
| | - José C. Duipmans
- Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Remco J. Renken
- Cognitive Neuroscience Center, Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, Groningen, The Netherlands
| | - Peter Sörös
- Department of Neurology, School of Medicine and Health Sciences, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
- Research Center Neurosensory Science, Carl von Ossietzky University of Oldenburg, Oldenburg, Germany
| | - Karin M. Vermeulen
- Department of Epidemiology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - Maria C. Bolling
- Department of Dermatology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - André P. Wolff
- Anaesthesiology Pain Centre, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
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Hayoun-Vigouroux M, Misery L. Dermatological Conditions Inducing Acute and Chronic Pain. Acta Derm Venereol 2022; 102:adv00742. [DOI: 10.2340/actadv.v102.284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pain is a common condition in dermatology. The aim of this review is to analyse the characteristics of pain in dermatology. Some skin diseases are conventionally known to cause pain; e.g. ulcers, pyoderma gangrenosum and herpes zoster. Common dermatoses, such as psoriasis or atopic dermatitis, can also cause significant pain. Some conditions are characterized by neuropathic pain and/or pruritus, without visible primary lesions: e.g. the neurocutaneous diseases, including small fibre neuropathies. Patients often fear pain in skin surgery; however, surgical procedures are rather well tolerated and any pain is mainly due to administration of local anaesthetic. Some therapies may also be uncomfortable for the patient, such as photodynamic therapy or aesthetic procedures. Thus, pain in dermatology is common, and its aetiology and characteristics are very varied. Knowledge of the different situations that cause pain will enable dermatologists to propose suitable analgesic solutions.
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Asimakopoulou E, Andreou A, Patelarou A, Patelarou E, Sopjani I, Argyriadis A. Epidermolysis Bullosa: A case study in Cyprus and the nursing care plan. Int J Nurs Knowl 2022; 33:312-320. [PMID: 35302717 DOI: 10.1111/2047-3095.12364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 02/24/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE To present a case study with Epidermolysis bullosa (EB) in Cyprus and to determine the nursing care plan, explaining the nursing interventions and showing the importance of nursing care of patients with EB. METHODS Literature review on EB and semi-structured interviews commenced through a direct discussion with open-ended questions to the research subject as well as to a close relative describing his feelings, experiences, and concerns about the disease. FINDINGS Thematic analysis approach was used to identify and analyze patterns in the data. Then, data were synthesized using the standardized nursing terminology of NANDA-I and the Nursing Interventions Classification. The accuracy of the diagnoses and the appropriateness of the nursing interventions were supported by the positive health outcomes of the patient. CONCLUSIONS Nurses should apply evidence-based practice interventions for EB wound care, pain management, nutrition, psychological and social support to these patients. IMPLICATIONS FOR NURSING PRACTICE Although EB is classified in the category of rare diseases, the presentation of a case study in Cyprus and the nursing care plan contribute further bibliographically to the holistic and at the same time individualized nursing practice.
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Affiliation(s)
| | - Aspasia Andreou
- Nursing Department, School of Health Sciences, Frederick University, Nicosia, Cyprus
| | - Athina Patelarou
- Department of Nursing, Faculty of Health Sciences, Hellenic Mediterranean University, Crete, Greece
| | - Evridiki Patelarou
- Department of Nursing, Faculty of Health Sciences, Hellenic Mediterranean University, Crete, Greece
| | | | - Alexandros Argyriadis
- Nursing Department, School of Health Sciences, Frederick University, Nicosia, Cyprus
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Characterisation of the pathophysiology of neuropathy and sensory dysfunction in a mouse model of Recessive Dystrophic Epidermolysis Bullosa. Pain 2022; 163:2052-2060. [DOI: 10.1097/j.pain.0000000000002599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 01/18/2022] [Indexed: 11/26/2022]
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Hon KL, Chu S, Leung AKC. Epidermolysis Bullosa: Pediatric Perspectives. Curr Pediatr Rev 2022; 18:182-190. [PMID: 34036913 DOI: 10.2174/1573396317666210525161252] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 01/25/2021] [Accepted: 02/01/2021] [Indexed: 11/22/2022]
Abstract
Epidermolysis bullosa (EB) is a group of rare congenital genetic conditions that result in painful blistering of the skin and mucous membranes, which occur with minor trauma or friction. There are many types and subtypes of EB that need to be distinguished, as the management and prognosis of each can vary significantly. We aim to perform an up-to-date literature review on congenital EB for healthcare providers in pediatrics. We performed a review of existing literature in the English language on EB via PubMed Clinical Queries, using key words such as "epidermolysis bullosa", "congenital" and "children". We reviewed EB based on the following subheadings: epidemiology, diagnosis, therapy, prognosis, and clinical prediction guidelines. EB is due to mutation in a number of genes, some types are autosomal dominant while others are autosomal recessive. The underlying mechanism is a defect in attachment between or within the epidermis and dermis of the skin. There are four main types: epidermolysis bullosa simplex, dystrophic epidermolysis bullosa, junctional epidermolysis bullosa, and Kindler syndrome. The diagnosis is suspected based on symptoms and confirmed by skin biopsy and definitive genetic testing. The severity of EB can range from mild to fatal. Severe complications may arise in some EB types and subtypes within the eye, ear, nose, upper airway, gastrointestinal and genitourinary tracts. There is no cure for the condition to date. Optimal management must be multidisciplinary, and involves wound care, pain control, controlling infections, nutritional support, and prevention and treatment of complications. EB presents in different forms. Treatment is supportive. The prognosis of milder forms is good. Children severely affected with EB and their families live a misery life with impaired quality of life. Health care workers must be aware of the suffering in these families and proactively support them.
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Affiliation(s)
- Kam Lun Hon
- Department of Paediatrics, The Chinese University of Hong Kong, and Department of Paediatrics and Adolescent Medicine, The Hong Kong Children's Hospital, Kowloon, Hong Kong
| | - Samantha Chu
- Faculty of Medicine, The Chinese University of Hong Kong, Shenzhen, Hong Kong
| | - Alexander K C Leung
- Department of Pediatrics, The University of Calgary, and The Alberta Children's Hospital, Calgary, Alberta, Canada
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Identifying Epidermolysis Bullosa Patient Needs and Perceived Treatment Benefits: An Explorative Study Using the Patient Benefit Index. J Clin Med 2021; 10:jcm10245836. [PMID: 34945131 PMCID: PMC8709493 DOI: 10.3390/jcm10245836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/10/2021] [Accepted: 12/11/2021] [Indexed: 11/25/2022] Open
Abstract
Epidermolysis bullosa (EB) is a genetic blistering skin condition for which no cure exists. Symptom alleviation and quality of life are therefore central to EB care. This study aimed to gain insight into EB patient needs and benefits from current clinical care. Two questionnaires were administered cross-sectionally to adult EB patients at the Dutch expertise centre for blistering diseases. Patient needs and benefits were analyzed using the patient benefit index survey (PBI-S). Ancillary data were compiled pertaining to self-reported EB severity, pain and pruritus, as well as current and previous treatments. In total, 104 participants were included (response rate 69.8%). Sixty-eight participants comprised the analyzed cohort (n = 36 omitted from analysis). The needs given the highest importance were to get better skin quickly (64.7%) and to be healed of all skin alterations (61.8%). A positive correlation between pain and EB severity and the importance of most needs was observed. Minimal clinically important differences within the PBI-S, relating to reported benefits from clinical care, were reported by 60.3% of the cohort. This study highlights a discrepancy between patient needs and feasible treatment outcomes. Utilizing the PBI-S in conjunction with well-established multidisciplinary care may catalyze the process of tailoring treatments to the needs of individual patients.
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Has C, El Hachem M, Bučková H, Fischer P, Friedová M, Greco C, Nevoránková P, Salavastru C, Mellerio JE, Zambruno G, Bodemer C. Practical management of epidermolysis bullosa: consensus clinical position statement from the European Reference Network for Rare Skin Diseases. J Eur Acad Dermatol Venereol 2021; 35:2349-2360. [PMID: 34545960 DOI: 10.1111/jdv.17629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 08/13/2021] [Indexed: 01/13/2023]
Abstract
Inherited epidermolysis bullosa (EB) comprises rare disorders that manifest with fragility and blistering of the skin and mucous membranes, with variable clinical severity. Management of EB is challenging due to disease rarity and complexity, the wide range of extracutaneous manifestations and a profound impact on daily life for the patient and family members. Although reference centres providing multidisciplinary care for EB exist in each European country, it is common for healthcare professionals that are not specialized in this rare disorder to treat EB patients. Here, experts of the European Reference Network for Rare and Undiagnosed Skin Diseases (ERN-Skin, https://ern-skin.eu) propose practical recommendations for the diagnosis and management of the commonest clinical issues, skin blisters and wounds, oral manifestations, pain and itch.
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Affiliation(s)
- C Has
- Department of Dermatology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - M El Hachem
- Dermatology Unit and Genodermatosis Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - H Bučková
- Department of Dermatology, Children's Hospital, University Hospital Brno, Brno, Czech Republic
| | - P Fischer
- Department of Prosthetic Dentistry, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - M Friedová
- NevDent, Dental Private Clinic, Brno, Czech Republic
| | - C Greco
- Pain and Palliative Care Unit, Hôpital Necker Enfants Malades, Paris, France
| | - P Nevoránková
- NevDent, Dental Private Clinic, Brno, Czech Republic
| | - C Salavastru
- Paediatric Dermatology Department, "Carol Davila" University of Medicine and Pharmacy, Colentina Clinical Hospital, Bucharest, Romania
| | - J E Mellerio
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - G Zambruno
- Genodermatosis Unit, Genetics and Rare Diseases Research Division, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - C Bodemer
- Service de Dermatologie, Hôpital Necker Enfants Malades, Paris, France
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Tang JY, Marinkovich MP, Lucas E, Gorell E, Chiou A, Lu Y, Gillon J, Patel D, Rudin D. A systematic literature review of the disease burden in patients with recessive dystrophic epidermolysis bullosa. Orphanet J Rare Dis 2021; 16:175. [PMID: 33849616 PMCID: PMC8045359 DOI: 10.1186/s13023-021-01811-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 03/31/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND/OBJECTIVE Recessive dystrophic epidermolysis bullosa (RDEB) is a genetic collagen disorder characterized by skin fragility leading to blistering, wounds, and scarring. There are currently no approved curative therapies. The objective of this manuscript is to provide a comprehensive literature review of the disease burden caused by RDEB. METHODS A systematic literature review was conducted in MEDLINE and Embase in accordance with PRISMA guidelines. Observational and interventional studies on the economic, clinical, or humanistic burden of RDEB were included. RESULTS Sixty-five studies were included in the review. Patients had considerable wound burden, with 60% reporting wounds covering more than 30% of their body. Increases in pain and itch were seen with larger wound size. Chronic wounds were larger and more painful than recurrent wounds. Commonly reported symptoms and complications included lesions and blistering, anemia, nail dystrophy and loss, milia, infections, musculoskeletal contractures, strictures or stenoses, constipation, malnutrition/nutritional problems, pseudosyndactyly, ocular manifestations, and dental caries. Many patients underwent esophageal dilation (29-74%; median dilations, 2-6) and gastrostomy tube placement (8-58%). In the severely affected population, risk of squamous cell carcinoma (SCC) was 76% and mortality from SCC reached 84% by age 40. Patients with RDEB experienced worsened quality of life (QOL), decreased functioning and social activities, and increased pain and itch when compared to other EB subtypes, other skin diseases, and the general population. Families of patients reported experiencing high rates of burden including financial burden (50-54%) and negative impact on private life (79%). Direct medical costs were high, though reported in few studies; annual payer-borne total medical costs in Ireland were $84,534 and annual patient-borne medical costs in Korea were $7392. Estimated annual US costs for wound dressings ranged from $4000 to $245,000. Patients spent considerable time changing dressings: often daily (13-54% of patients) with up to three hours per change (15-40%). CONCLUSION Patients with RDEB and their families/caregivers experience significant economic, humanistic, and clinical burden. Further research is needed to better understand the costs of disease, how the burden of disease changes over the patient lifetime and to better characterize QOL impact, and how RDEB compares with other chronic, debilitating disorders.
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Affiliation(s)
- Jean Yuh Tang
- Department of Dermatology, Stanford Universixsty School of Medicine, 291 Campus Drive, Stanford, CA, 94305, USA
| | - M Peter Marinkovich
- Department of Dermatology, Stanford Universixsty School of Medicine, 291 Campus Drive, Stanford, CA, 94305, USA
| | - Eleanor Lucas
- Pharmerit - An OPEN Health Company, 4350 East West Highway, Suite 1100, Bethesda, MD, 20814, USA
| | - Emily Gorell
- Department of Dermatology, Stanford Universixsty School of Medicine, 291 Campus Drive, Stanford, CA, 94305, USA
| | - Albert Chiou
- Department of Dermatology, Stanford Universixsty School of Medicine, 291 Campus Drive, Stanford, CA, 94305, USA
| | - Ying Lu
- Department of Dermatology, Stanford Universixsty School of Medicine, 291 Campus Drive, Stanford, CA, 94305, USA
| | - Jodie Gillon
- Abeona Therapeutics Inc, 1330 Avenue of the Americas, New York, NY, 10019, USA
| | - Dipen Patel
- Pharmerit - An OPEN Health Company, 4350 East West Highway, Suite 1100, Bethesda, MD, 20814, USA
| | - Dan Rudin
- Abeona Therapeutics Inc, 1330 Avenue of the Americas, New York, NY, 10019, USA.
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13
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Kang M, Chen JSC, Radjenovic M, Yang A, Feng GHY, Murrell DF. An analysis of the prevalence of osteoporosis and osteopenia in patients with epidermolysis bullosa: A cross-sectional study. Exp Dermatol 2020; 30:1675-1685. [PMID: 33347654 DOI: 10.1111/exd.14252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 11/07/2020] [Accepted: 11/26/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Epidermolysis bullosa (EB) patients have multiple risk factors for osteoporosis. There is limited literature describing the prevalence of bone health in EB, particularly in adults and less severe EB types. OBJECTIVES To investigate the prevalence of osteopenia or osteoporosis in EB patients from the Australasian Epidermolysis Bullosa Registry (AEBR). METHODS Of 417 AEBR patients, 72 underwent a dual energy X-ray absorptiometry scan. Bone mineral density (BMD) T and Z-scores, EB Disease Activity and Scarring Index (EBDASI), and Quality of Life in EB (QOLEB) scores were obtained. RESULTS T-scores of RDEB patients were significantly lower than the diagnostic cut-off value for osteopenia. EBDASI and QOLEB scores were inversely correlated with Z-scores. The prevalence of osteoporosis in adults was 75% in severe EB types (RDEB and JEB). In adults with less severe types (EBS and DDEB), the prevalence of osteopenia was 50% and 33%, respectively. CONCLUSIONS This is the largest study of osteoporosis in EB to date and the first to include adult patients with EBS. The high prevalence of osteoporosis and osteopenia identified in these patients warrants larger, collaborative international studies. Nevertheless, EB patients with high disease severity and QOL scores, irrespective of type, should receive early osteoporosis screening and prophylaxis.
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Affiliation(s)
- Mina Kang
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Jessica S C Chen
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Melissa Radjenovic
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Department of Dermatology, St George Hospital, Sydney, NSW, Australia
| | - Anes Yang
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Department of Dermatology, St George Hospital, Sydney, NSW, Australia
| | - Grant H Y Feng
- School of Mathematics and Statistics, University of Sydney, NSW, Australia
| | - Dedee F Murrell
- Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia.,Department of Dermatology, St George Hospital, Sydney, NSW, Australia
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14
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Abstract
Epidermolysis bullosa (EB) is an inherited, heterogeneous group of rare genetic dermatoses characterized by mucocutaneous fragility and blister formation, inducible by often minimal trauma. A broad phenotypic spectrum has been described, with potentially severe extracutaneous manifestations, morbidity and mortality. Over 30 subtypes are recognized, grouped into four major categories, based predominantly on the plane of cleavage within the skin and reflecting the underlying molecular abnormality: EB simplex, junctional EB, dystrophic EB and Kindler EB. The study of EB has led to seminal advances in our understanding of cutaneous biology. To date, pathogenetic mutations in 16 distinct genes have been implicated in EB, encoding proteins influencing cellular integrity and adhesion. Precise diagnosis is reliant on correlating clinical, electron microscopic and immunohistological features with mutational analyses. In the absence of curative treatment, multidisciplinary care is targeted towards minimizing the risk of blister formation, wound care, symptom relief and specific complications, the most feared of which - and also the leading cause of mortality - is squamous cell carcinoma. Preclinical advances in cell-based, protein replacement and gene therapies are paving the way for clinical successes with gene correction, raising hopes amongst patients and clinicians worldwide.
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15
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Quality of life in people with epidermolysis bullosa: a systematic review. Qual Life Res 2020; 29:1731-1745. [DOI: 10.1007/s11136-020-02495-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2020] [Indexed: 12/12/2022]
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16
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Martin K, Geuens S, Asche JK, Bodan R, Browne F, Downe A, García García N, Jaega G, Kennedy B, Mauritz PJ, Pérez F, Soon K, Zmazek V, Mayre-Chilton KM. Psychosocial recommendations for the care of children and adults with epidermolysis bullosa and their family: evidence based guidelines. Orphanet J Rare Dis 2019; 14:133. [PMID: 31186066 PMCID: PMC6560722 DOI: 10.1186/s13023-019-1086-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 05/01/2019] [Indexed: 12/13/2022] Open
Abstract
Epidermolysis Bullosa (EB) is a group of rare genetic disorders resulting in skin fragility and other symptoms. Commissioned by DEBRA International and funded by DEBRA Norway, this evidence-bases guideline provides recommendations to optimise psychosocial wellbeing in EB. An international multidisciplinary panel of social and health care professionals (HCP) and people living with EB was formed. A systematic international literature review was conducted by the panel following the Scottish Intercollegiate Guidelines Network (SIGN) methodology. The resulting papers underwent systematic selection and critique processes. Included papers were allocated to 6 different outcome groups to allow data synthesis and exploration: quality of life, coping, family, wellbeing, access to HCP and pain. Based on the evidence in those papers, recommendations were made for individuals living with EB, family and caregivers and HCP working in the field. Few studies have investigated interventions and which factors lead to better outcomes, but general recommendations can be made. EB is a complex disease impacting enormously on every aspect of psychosocial life. People and families living with EB need access to multidisciplinary support, including psychological guidance, in order to improve quality of life and psychosocial wellbeing. Interventions should stimulate social participation to prevent isolation. People with EB and their families should be able to access a supportive network. HCP should be well supported and educated about the complexity of EB. They should work collaboratively with those around the individual with EB (e.g. schools, employers etc.) to provide psychosocial opportunity and care. Attention should be paid to the psychosocial impact of EB as well as physical needs. Directions for research are indicated.
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Affiliation(s)
- K Martin
- University Hospitals Birmingham NHS Trust, Solihull Hospital, Solihull, B91 2JL, UK.
| | - S Geuens
- Universital Hospitals Leuven, Leuven, Belgium
| | - J K Asche
- DEBRA Norge and person living with JEB, Stavanger, Norway
| | - R Bodan
- California State University, Fullerton, CA, USA
| | - F Browne
- Our Lady's Children's Hospital Crumlin, Dublin, Ireland
| | - A Downe
- Guy's and St Thomas' Hospitals NHS Foundation Trust, London, UK
| | | | - G Jaega
- Psychology graduate and person living with EBS, Liverpool, UK
| | - B Kennedy
- Our Lady's Children's Hospital Crumlin, Dublin, Ireland
| | - P J Mauritz
- The University Medical Center Groningen, Groningen, the Netherlands
| | - F Pérez
- DEBRA Chile, Santiago, Chile
| | - K Soon
- Great Ormond Street Hospital NHS Foundation Trust, London, UK
| | | | - K M Mayre-Chilton
- Guy's and St Thomas' Hospitals NHS Foundation Trust, London, UK.,DEBRA International, Vienna, Austria
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17
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Schräder NHB, Duipmans JC, Molenbuur B, Wolff AP, Jonkman MF. Combined tetrahydrocannabinol and cannabidiol to treat pain in epidermolysis bullosa: a report of three cases. Br J Dermatol 2018; 180:922-924. [PMID: 30347109 PMCID: PMC7379189 DOI: 10.1111/bjd.17341] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2018] [Indexed: 12/11/2022]
Abstract
Epidermolysis bullosa (EB) is a genetic blistering disorder characterized by intense pain related to disease pathology and care‐based interventions. Opioid‐based therapies underpin pain care in EB; however, they are unable to provide adequate analgesia in a significant proportion of patients. Cannabinoid‐based medicines (CBMs) have been studied increasingly for pain conditions of various aetiologies and pose as a novel dimension for pain care in EB. We present three patients with EB who were prescribed pharmaceutical‐grade sublingually administered CBMs comprising tetrahydrocannabinol and cannabidiol. All three patients reported improved pain scores, reduced pruritus and reduction in overall analgesic drug intake. What's already known about this topic? Pain is the most burdening symptom for patients suffering from severe epidermolysis bullosa (EB). Patients are exposed to numerous drug interventions, including high‐dose strong opioids, which often do not provide adequate analgesia and may induce adverse effects. Cannabinoid‐based medicines (CBMs) have been investigated for pain of various aetiologies and show promise through their interaction with the endocannabinoid system localized to central pain circuits. Cannabidiol has been reported to reduce wound pain in children with EB.
What does this study add? The prescription of sublingually administered pharmaceutical‐grade CBMs may add additional value to pain‐care in EB and should be further investigated.
Linked Comment:Martinez. Br J Dermatol 2019; 180:711–712. Plain language summary available online
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Affiliation(s)
- N H B Schräder
- Department of Dermatology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - J C Duipmans
- Department of Dermatology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - B Molenbuur
- Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - A P Wolff
- Department of Anaesthesiology Pain Center, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - M F Jonkman
- Department of Dermatology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
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