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Choon SE, De La Cruz C, Wolf P, Jha RK, Fischer KI, Goncalves-Bradley DC, Hepworth T, Marshall SR, Gottlieb AB. Health-related quality of life in patients with generalized pustular psoriasis: A systematic literature review. J Eur Acad Dermatol Venereol 2024; 38:265-280. [PMID: 37750484 DOI: 10.1111/jdv.19530] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 09/15/2023] [Indexed: 09/27/2023]
Abstract
Generalized pustular psoriasis (GPP) is a rare, chronic, neutrophilic inflammatory skin disease characterized by episodes of widespread eruption of sterile, macroscopic pustules that can be accompanied by systemic inflammation and symptoms. A systematic literature review and narrative synthesis were conducted to determine the impact of GPP on patients' health-related quality of life (HRQoL) and patient-reported severity of symptoms and to compare its impact to patients with plaque psoriasis (plaque PsO). Searches were undertaken in Embase, MEDLINE and the Cochrane Library from 1 January 2002 to 15 September 2022. Screening was carried out by two reviewers independently. Outcome measures included generic (e.g. EQ-5D, SF-36) and dermatology-specific (e.g. DLQI) clinical outcome assessments, and other relevant patient-reported outcome measures (PROMs) (e.g. severity of pain measured by a numerical rating scale). Overall, 20 studies were found to be eligible for inclusion, of which seven also had data for plaque PsO. The DLQI was the most frequently reported outcome measure (16 out of 20 studies). When reported, mean DLQI (SD) scores varied from 5.7 (1.2) to 15.8 (9.6) across the studies, indicating a moderate to very large effect on HRQoL; the wide range of scores and large SDs were explained by the small population sizes (n ≤ 12 for all studies except two). Similar ranges and large SDs were also observed for other measures within individual studies. However, in general, people with GPP reported a greater impact of their skin condition on HRQoL, when compared to people with plaque PsO (i.e. higher DLQI scores) and higher severity for itch, pain and fatigue. This systematic review highlighted the need for studies with a larger population size, a better understanding of the impact of cutaneous and extracutaneous symptoms and comorbidities on HRQoL during and between GPP flares, and outcome measures specifically tailored to the unique symptoms and the natural course/history of GPP.
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Affiliation(s)
- S E Choon
- Hospital Sultanah Aminah Johor Bahru, Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
| | | | - P Wolf
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - R K Jha
- Boehringer Ingelheim International GmBH, Ingelheim am Rhein, Germany
| | - K I Fischer
- Boehringer Ingelheim International GmBH, Ingelheim am Rhein, Germany
| | | | | | - S R Marshall
- Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, Connecticut, USA
| | - A B Gottlieb
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
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2
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Mastacouris N, Tannenbaum R, Strunk A, Koptyev J, Aarts P, Alhusayen R, Bechara FG, Benhadou F, Bettoli V, Brassard A, Brown D, Choon SE, Coutts P, da Silva DLF, Daveluy S, Dellavalle RP, Del Marmol V, Emtestam L, Gebauer K, George R, Giamarellos-Bourboulis EJ, Goldfarb N, Hamzavi I, Hazen PG, Horváth B, Hsiao J, Ingram JR, Jemec GBE, Kirby JS, Lowes MA, Marzano AV, Matusiak L, Naik HB, Okun MM, Oon HH, Orenstein LAV, Paek SY, Pascual JC, Fernandez-Peñas P, Resnik BI, Sayed CJ, Thorlacius L, van der Zee HH, van Straalen KR, Garg A. Outcome Measures for the Evaluation of Treatment Response in Hidradenitis Suppurativa for Clinical Practice: A HiSTORIC Consensus Statement. JAMA Dermatol 2023; 159:1258-1266. [PMID: 37755725 DOI: 10.1001/jamadermatol.2023.3282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Importance Although several clinician- and patient-reported outcome measures have been developed for trials in hidradenitis suppurativa (HS), there is currently no consensus on which measures are best suited for use in clinical practice. Identifying validated and feasible measures applicable to the practice setting has the potential to optimize treatment strategies and generate generalizable evidence that may inform treatment guidelines. Objective To establish consensus on a core set of clinician- and patient-reported outcome measures recommended for use in clinical practice and to establish the appropriate interval within which these measures should be applied. Evidence Review Clinician- and patient-reported HS measures and studies describing their psychometric properties were identified through literature reviews. Identified measures comprised an item reduction survey and subsequent electronic Delphi (e-Delphi) consensus rounds. In each consensus round, a summary of outcome measure components and scoring methods was provided to participants. Experts were provided with feasibility characteristics of clinician measures to aid selection. Consensus was achieved if at least 67% of respondents agreed with use of a measure in clinical practice. Findings Among HS experts, response rates for item reduction, e-Delphi round 1, and e-Delphi round 2 surveys were 76.4% (42 of 55), 90.5% (38 of 42), and 92.9% (39 of 42), respectively; among patient research partners (PRPs), response rates were 70.8% (17 of 24), 100% (17 of 17), and 82.4% (14 of 17), respectively. The majority of experts across rounds were practicing dermatologists with 18 to 19 years of clinical experience. In the final e-Delphi round, most PRPs were female (12 [85.7%] vs 2 males [11.8%]) and aged 30 to 49 years. In the final e-Delphi round, HS experts and PRPs agreed with the use of the HS Investigator Global Assessment (28 [71.8%]) and HS Quality of Life score (13 [92.9%]), respectively. The most expert-preferred assessment interval in which to apply these measures was 3 months (27 [69.2%]). Conclusions and Relevance An international group of HS experts and PRPs achieved consensus on a core set of HS measures suitable for use in clinical practice. Consistent use of these measures may lead to more accurate assessments of HS disease activity and life outcomes, facilitating shared treatment decision-making in the practice setting.
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Affiliation(s)
| | | | | | | | - Pim Aarts
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Raed Alhusayen
- Sunnybrook Research Institute, Division of Dermatology, University of Toronto, Toronto, Ontario, Canada
| | - Falk G Bechara
- Department of Dermatology, Venereology and Allergology, Ruhr-University, Bochum, Germany
| | - Farida Benhadou
- Department of Dermatology, Hôpital Universitaire de Bruxelles, CUB Hôpital Erasme, Université libre de Bruxelles, Brussels, Belgium
| | - Vincenzo Bettoli
- Department of Medical Sciences, O.U. of Dermatology, Azienda Ospedaliera, University of Ferrara, Ferrara, Italy
| | | | - Debra Brown
- Medical Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Siew Eng Choon
- Hospital Sultanah Aminah and Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
| | | | | | - Steven Daveluy
- Department of Dermatology, Wayne State University, Detroit, Michigan
| | - Robert P Dellavalle
- Department of Dermatology, University of Colorado Anschutz School of Medicine, Aurora, Colorado
- Dermatology Service, Eastern Colorado Health Care System, US Department of Veterans Affairs, Aurora, Colorado
| | - Veronique Del Marmol
- Department of Dermatology, Erasme Hospital, Universite Libre de Bruxelles, Brussels, Belgium
| | - Lennart Emtestam
- Section of Infectious Diseases and Dermatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Kurt Gebauer
- University of Western Australia, Perth, Western Australia, Australia
| | - Ralph George
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | | | - Noah Goldfarb
- Departments of Medicine and Dermatology, University of Minnesota, Minneapolis, Minnesota
| | - Iltefat Hamzavi
- Department of Dermatology, Henry Ford Health System, Detroit, Michigan
| | - Paul G Hazen
- Case-Western Reserve University School of Medicine, Cleveland, Ohio
| | - Barbara Horváth
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Jennifer Hsiao
- Department of Dermatology, University of Southern California, Los Angeles
| | - John R Ingram
- Division of Infection and Immunity, Cardiff University, Cardiff, United Kingdom
| | - Gregor B E Jemec
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
| | - Joslyn S Kirby
- Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | | | - Angelo V Marzano
- Dermatology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lukasz Matusiak
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Haley B Naik
- Department of Dermatology, University of California, San Francisco
| | | | - Hazel H Oon
- National Skin Centre, Singapore, Singapore City, Singapore
- Lee Kong Chian School of Medicine, Singapore City, Singapore
| | - Lauren A V Orenstein
- Department of Dermatology, Emory University School of Medicine, Atlanta, Georgia
| | - So Yeon Paek
- Baylor University Medical Center, Dallas, Texas A&M University School of Medicine, Dallas
| | - José C Pascual
- Dermatology Department, Alicante University General Hospital, Alicante Institute for Health and Biomedical Research, Alicante, Spain
| | - Pablo Fernandez-Peñas
- Department of Dermatology, Westmead Hospital, The University of Sydney, Westmead, New South Wales, Australia
| | - Barry I Resnik
- Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida
| | - Christopher J Sayed
- Department of Dermatology, University of North Carolina School of Medicine, Chapel Hill
| | - Linnea Thorlacius
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
| | - Hessel H van der Zee
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Kelsey R van Straalen
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Amit Garg
- Northwell Health, New Hyde Park, New York
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Morita A, Strober B, Burden AD, Choon SE, Anadkat MJ, Marrakchi S, Tsai TF, Gordon KB, Thaçi D, Zheng M, Hu N, Haeufel T, Thoma C, Lebwohl MG. Efficacy and safety of subcutaneous spesolimab for the prevention of generalised pustular psoriasis flares (Effisayil 2): an international, multicentre, randomised, placebo-controlled trial. Lancet 2023; 402:1541-1551. [PMID: 37738999 DOI: 10.1016/s0140-6736(23)01378-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/28/2023] [Accepted: 06/29/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND Spesolimab is an anti-interleukin-36 receptor monoclonal antibody approved to treat generalised pustular psoriasis (GPP) flares. We aimed to assess the efficacy and safety of spesolimab for GPP flare prevention. METHODS This multicentre, randomised, placebo-controlled, phase 2b trial was done at 60 hospitals and clinics in 20 countries. Eligible study participants were aged between 12 and 75 years with a documented history of GPP as per the European Rare and Severe Psoriasis Expert Network criteria, with a history of at least two past GPP flares, and a GPP Physician Global Assessment (GPPGA) score of 0 or 1 at screening and random assignment. Patients were randomly assigned (1:1:1:1) to receive subcutaneous placebo, subcutaneous low-dose spesolimab (300 mg loading dose followed by 150 mg every 12 weeks), subcutaneous medium-dose spesolimab (600 mg loading dose followed by 300 mg every 12 weeks), or subcutaneous high-dose spesolimab (600 mg loading dose followed by 300 mg every 4 weeks) over 48 weeks. The primary objective was to demonstrate a non-flat dose-response curve on the primary endpoint, time to first GPP flare. FINDINGS From June 8, 2020, to Nov 23, 2022, 157 patients were screened, of whom 123 were randomly assigned. 92 were assigned to receive spesolimab (30 high dose, 31 medium dose, and 31 low dose) and 31 to placebo. All patients were either Asian (79 [64%] of 123) or White (44 [36%]). Patient groups were similar in sex distribution (76 [62%] female and 47 [38%] male), age (mean 40·4 years, SD 15·8), and GPP Physician Global Assessment score. A non-flat dose-response relationship was established on the primary endpoint. By week 48, 35 patients had GPP flares; seven (23%) of 31 patients in the low-dose spesolimab group, nine (29%) of 31 patients in the medium-dose spesolimab group, three (10%) of 30 patients in the high-dose spesolimab group, and 16 (52%) of 31 patients in the placebo group. High-dose spesolimab was significantly superior versus placebo on the primary outcome of time to GPP flare (hazard ratio [HR]=0·16, 95% CI 0·05-0·54; p=0·0005) endpoint. HRs were 0·35 (95% CI 0·14-0·86, nominal p=0·0057) in the low-dose spesolimab group and 0·47 (0·21-1·06, p=0·027) in the medium-dose spesolimab group. We established a non-flat dose-response relationship for spesolimab compared with placebo, with statistically significant p values for each predefined model (linear p=0·0022, emax1 p=0·0024, emax2 p=0·0023, and exponential p=0·0034). Infection rates were similar across treatment arms; there were no deaths and no hypersensitivity reactions leading to discontinuation. INTERPRETATION High-dose spesolimab was superior to placebo in GPP flare prevention, significantly reducing the risk of a GPP flare and flare occurrence over 48 weeks. Given the chronic nature of GPP, a treatment for flare prevention is a significant shift in the clinical approach, and could ultimately lead to improvements in patient morbidity and quality of life. FUNDING Boehringer Ingelheim.
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Affiliation(s)
- Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Bruce Strober
- Department of Dermatology, Yale University School of Medicine, New Haven, CT, USA; Central Connecticut Dermatology, Cromwell, CT, USA
| | - A David Burden
- School of Infection and Immunity, University of Glasgow, Glasgow, UK
| | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, and Clinical School Johor Bahru, Monash University Malaysia, Malaysia
| | - Milan J Anadkat
- Division of Dermatology, Washington University School of Medicine, St Louis, MO, USA
| | - Slaheddine Marrakchi
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Kenneth B Gordon
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Diamant Thaçi
- Comprehensives Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - Min Zheng
- Department of Dermatology, Second Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Na Hu
- Boehringer Ingelheim (China) Investment Co, Shanghai, China
| | | | | | - Mark G Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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4
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Choon SE, Wright AK, Griffiths CEM, Wong KW, Tey KE, Lim YT, Chua KY, Ashcroft DM. Incidence and prevalence of generalized pustular psoriasis in multiethnic Johor Bahru, Malaysia: a population-based cohort study using routinely captured electronic health records in the Teleprimary Care (TPC®) clinical information system from 2010 to 2020. Br J Dermatol 2023; 189:410-418. [PMID: 37162007 DOI: 10.1093/bjd/ljad158] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/11/2023]
Abstract
BACKGROUND There is limited understanding of the epidemiology of generalized pustular psoriasis (GPP) internationally, with no population-based estimates of GPP in South East Asia. OBJECTIVES To determine the incidence and prevalence of GPP in the Malaysian population and characterize its flares and trigger factors. METHODS We conducted a population-based cohort study using the Teleprimary Care database between January 2010 and December 2020. We identified 230 dermatologist-confirmed GPP cases using International Classification of Diseases, 10th revision, diagnostic codes. Annual prevalence and incidence rates were stratified by age, sex and ethnicity. We compared data regarding flares and trigger factors for patients with GPP who had associated psoriasis vulgaris (PV) with those who did not have associated PV. RESULTS The prevalence of GPP was 198 per million (267 women, 127 men) and incidence was 27.2 per million person-years [95% confidence interval (CI) 22.8-31.6]; 35.3 (28.4-42.2) per million person-years for women and 18.3 (13.1-23.5) per million person-years for men. Rates were higher in Chinese individuals [prevalence 271 per million; incidence 41.6 per million person-years (28.9-54.3)] than in the Malay population [prevalence 186; incidence 24.6 (19.4-29.7)] or the Indian ethnic group [prevalence 179; incidence 25.0 (13.8-36.3)]. Annual prevalence was consistently higher in women than in men and highest among the Chinese population, followed by the Indian and Malay populations. Overall, 67% of patients with GPP had associated PV. The prevalence and incidence of GPP without PV were lower than GPP with PV at 66 vs. 132 per million and 19.3 (95% CI 15.6-23.0) vs. 8.0 (95% CI 5.6-10.3) per million person-years, respectively. The mean age at GPP onset was 42.7 years (SD 18.4). A bimodal trend in the age of GPP onset was observed, with first and second peaks at age 20-29 years and age 50-59 years, respectively. Disease onset was significantly earlier in patients with GPP without PV than in those with PV [mean age 37.5 years (SD 20.7) vs. 44.9 years (SD 17.0), P = 0.026]. Flares occurred more frequently in patients without PV than in those with PV [mean number of flares per patient per year was 1.35 (SD 0.77) vs. 1.25 (SD 0.58), P = 0.039]. Common triggers of flares in patients with GPP who did not have PV were infections, pregnancy, menstruation and stress, whereas withdrawal of therapy, particularly systemic corticosteroids, was a more frequent trigger in patients with GPP who also had PV. CONCLUSIONS Our findings contribute to the global mapping of GPP, which will help inform the management of this rare condition.
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Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Selangor, Malaysia
| | - Alison K Wright
- Centre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health
| | - Christopher E M Griffiths
- Centre for Dermatology Research, NIHR Manchester Biomedical Research Centre, University of Manchester, Manchester, UK
- Department of Dermatology, King's College Hospital, King's College London, London, UK
| | - Kit Wan Wong
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Selangor, Malaysia
| | - Kwee Eng Tey
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Selangor, Malaysia
| | - Yee Ting Lim
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Selangor, Malaysia
| | - Keow Yin Chua
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Selangor, Malaysia
| | - Darren M Ashcroft
- Centre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health
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Choon SE, Barker J, Bachelez H. Understanding generalized pustular psoriasis for improved patient care. Exp Dermatol 2023; 32:1186-1187. [PMID: 37545118 DOI: 10.1111/exd.14883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 06/29/2023] [Indexed: 08/08/2023]
Affiliation(s)
- Siew Eng Choon
- Hospital Sultanah Aminah Johor Bahru and Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
| | - Jonathan Barker
- St John's Institute of Dermatology, Guys and St Thomas's Hospitals and Kings College London, London, UK
| | - Herve Bachelez
- AP-HP Hôpital Saint-Louis, Laboratory of Genetic Diseases, INSERM U1163, Imagine Institute, Université de Paris, Paris, France
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Burden AD, Okubo Y, Zheng M, Thaçi D, van de Kerkhof P, Hu N, Quaresma M, Thoma C, Choon SE. Efficacy of spesolimab for the treatment of generalized pustular psoriasis flares across pre-specified patient subgroups in the Effisayil 1 study. Exp Dermatol 2023; 32:1279-1283. [PMID: 37140190 DOI: 10.1111/exd.14824] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 04/13/2023] [Accepted: 04/19/2023] [Indexed: 05/05/2023]
Abstract
Effisayil 1 was a multicentre, randomized, double-blind, placebo-controlled study of the anti-interleukin (IL)-36 receptor monoclonal antibody, spesolimab, in patients presenting with a generalized pustular psoriasis (GPP) flare. Previously published data from this study revealed that within 1 week, rapid pustular and skin clearance were observed in patients receiving spesolimab versus placebo. In this pre-specified subgroup analysis, the efficacy of spesolimab was evaluated according to patient demographic and clinical characteristics at baseline in patients receiving spesolimab (n = 35) or placebo (n = 18) on Day 1. Efficacy was by assessed by achievement of primary endpoint (Generalized Pustular Psoriasis Physician Global Assessment [GPPGA] pustulation subscore of 0 at Week 1) and key secondary endpoint (GPPGA total score of 0 or 1 at Week 1). Safety was assessed at Week 1. Spesolimab was found to be efficacious and had a consistent and favourable safety profile in patients presenting with a GPP flare, regardless of patient demographics and clinical characteristics at baseline.
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Affiliation(s)
- A D Burden
- School of Infection and Immunity, University of Glasgow, Glasgow, UK
| | - Y Okubo
- Department of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - M Zheng
- Department of Dermatology, Second Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - D Thaçi
- Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany
| | - P van de Kerkhof
- Department of Dermatology, Radboud University, Nijmegen, The Netherlands
| | - N Hu
- Boehringer Ingelheim (China) Investment Co., Ltd, Shanghai, China
| | - M Quaresma
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | - C Thoma
- Boehringer Ingelheim International GmbH, Biberach, Germany
| | - S E Choon
- Department of Dermatology, Hospital Sultanah Aminah, Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
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Choon SE, Elewski BE, Fujita H, Geng S, van de Kerkhof P, Mburu S, Puig L, Romiti R, Venturini M. Diversity in the clinical presentation of generalized pustular psoriasis (GPP): A series of case vignettes from around the world. Exp Dermatol 2023; 32:1284-1295. [PMID: 36999936 DOI: 10.1111/exd.14794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 02/19/2023] [Indexed: 04/01/2023]
Abstract
A key principle of clinical studies and case reports is that they should reflect the demographics and epidemiology of the patient population concerned. Here, we have compiled a diverse group of clinical cases of generalized pustular psoriasis (GPP) to showcase the differences in GPP presentation in patients worldwide. We attempt to capture the broad spectrum of clinical presentations of GPP and showcase the diversity of the patient population. The patients included in this series are diverse in age, genetic background, skin phototype and medical history. Moreover, they present with a variety of clinical courses of GPP and different degrees of systemic involvement, and experience flares triggered by different inciting factors. The key learnings from this case series may support physicians in identifying and managing patients with this rare and multifaceted disease that can affect patients both physically and psychologically.
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Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, and Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
| | - Boni E Elewski
- University of Alabama School of Medicine, Birmingham, Alabama, USA
| | | | - Songmei Geng
- Second Hospital Affiliated to Xi'an Jiaotong University, Xi'an, China
| | | | - Sicily Mburu
- IFPA (International Federation of Psoriasis Associations), Stockholm, Sweden
| | - Lluís Puig
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ricardo Romiti
- Department of Dermatology, University of São Paulo, São Paulo, Brazil
| | - Marina Venturini
- Department of Dermatology ASST-Spedali Civili Hospital, University of Brescia, Brescia, Italy
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8
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Choon SE, Tok PSK, Wong KW, Lim YT, Nanu NM, Barker JN, Capon F. Clinical profile of patients with acute generalized pustular psoriasis with and without IL36RN mutations in multi-ethnic Johor Bahru, Malaysia. Exp Dermatol 2023; 32:1263-1271. [PMID: 36843152 DOI: 10.1111/exd.14776] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/11/2023] [Accepted: 02/19/2023] [Indexed: 02/28/2023]
Abstract
Generalized Pustular psoriasis (GPP), a rare and potentially life-threatening auto-inflammatory disease, is associated with IL36RN mutations. Here, we analyse the prevalence of IL36RN mutations in our multi-ethnic GPP cohort and assess differences in the clinical profile of patients with (IL36RN-positive) and without (IL36RN-negative) mutations. IL36RN mutations were present in 17.7% of 137 GPP patients (29.7% of Chinese cases, 17.3% of Malay cases, but 0% of Indian patients). 92% of these individuals carried the c.115 + 6 T > C mutation. Male: female ratio was 1:2.3. Females predominate in both groups with no significant difference between IL36RN-positive and IL36RN-negative individuals. The overall mean age (±SD) at disease onset for GPP was 37.6 ± 17.2 years, but disease onset was significantly earlier in IL36RN-positive vs IL36RN-negative cases (mean age:30.6 ± 18.92 vs. 39.2 ± 16.49 years, p = 0.027). IL36RN-positive patients were less likely to have associated plaque psoriasis (52.4% vs. 83.5%, p-value = 0.002). There was no difference in the common clinical and laboratory manifestations or triggers of GPP between IL36RN-positive and -negative patients, except for geographic tongue which was significantly more common in IL36RN-positive patients (41.7% vs. 11.9%, p-value = 0.002). Annual flare rate was significantly higher in IL36RN-positive compared to IL36RN-negative (mean ± SD of 1.92 ± 1.32 vs. 1.46 ± 0.90, p = 0.041) cases. However, no significant difference in the rate of hospitalization and length of hospital stay was observed between the two groups. These observations demonstrate that IL36RN disease alleles occur with varying frequencies among Asian populations and are associated with a severe, early-onset clinical phenotype.
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Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor Bahru, Malaysia
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health Sciences, Monash University, Kuala Lumpur, Malaysia
| | - Peter Seah Keng Tok
- Institute for Clinical Research, National Institutes of Health, Ministry of Health Malaysia, Putrajaya, Malaysia
| | - Kit Wan Wong
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor Bahru, Malaysia
| | - Yee Ting Lim
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor Bahru, Malaysia
| | - Nalini M Nanu
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor Bahru, Malaysia
| | - Jonathan N Barker
- St John's Institute of Dermatology at Guys and St Thomas's Hospitals and Kings College London, London, UK
| | - Francesca Capon
- Department of Medical and Molecular Genetics, King's College London, London, UK
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9
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Burden AD, Bachelez H, Choon SE, Marrakchi S, Tsai TF, Turki H, Morita A, Lebwohl MG, Bissonnette R, Zheng M, Anadkat MJ, Alexander AN, Tang M, Thoma C, Duffin KC. The Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) score: online assessment and validation study of a specific measure of GPP disease activity. Br J Dermatol 2023:7131301. [PMID: 37075220 DOI: 10.1093/bjd/ljad071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 03/02/2023] [Accepted: 04/08/2023] [Indexed: 04/21/2023]
Abstract
Generalized pustular psoriasis (GPP), a rare and potentially life-threatening neutrophilic skin disease, is characterised by recurrent flares of pustulation on non-acral skin with associated erythema, crusting and scaling.1,2 There are no agreed or validated measurements for assessing GPP severity or symptom improvement; clinically validated endpoints that incorporate key manifestations of GPP, and are meaningful and reliable for the evaluation of treatment response, are needed.
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Affiliation(s)
- A David Burden
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Hervé Bachelez
- Service de Dermatologie, Assistance Publique-Hôpitaux de Paris Hôpital Saint-Louis, Paris, France
- INSERM U1163, Imagine Institute for Genetics of Human Diseases, Université Paris Cité, Paris, France
| | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
| | - Slaheddine Marrakchi
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hamida Turki
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan
| | - Mark G Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Min Zheng
- Department of Dermatology, Second Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang, China
| | - Milan J Anadkat
- Washington University School of Medicine, Division of Dermatology, St Louis, MO, USA
| | | | - Ming Tang
- Boehringer Ingelheim (China) Investment CO., Ltd, Shanghai, China
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10
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Puig L, Choon SE, Gottlieb AB, Marrakchi S, Prinz JC, Romiti R, Tada Y, von Bredow D, Gooderham M. Generalized pustular psoriasis: A global Delphi consensus on clinical course, diagnosis, treatment goals and disease management. J Eur Acad Dermatol Venereol 2023; 37:737-752. [PMID: 36606566 DOI: 10.1111/jdv.18851] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/29/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Generalized pustular psoriasis (GPP) is a rare and highly heterogeneous skin disease, characterized by flares of neutrophilic pustules and erythema. As a rare disease with few clinical studies and no standardized management approaches, there is a paucity of knowledge regarding GPP. OBJECTIVES Conduct a Delphi panel study to identify current evidence and gain advanced insights into GPP. METHODS A systematic literature review was used to identify published literature and develop statements categorized into four key domains: clinical course and flare definition; diagnosis; treatment goals; and holistic management. Statements were rated on a Likert scale by a panel of dermatologists in two rounds of online questionnaires; the threshold for consensus was agreement by ≥80%. RESULTS Twenty-one panellists reached consensus on 70.9%, 61.8%, 100.0% and 81.8% of statements in the 'clinical course and flare definition', 'diagnosis', 'treatment goals' and 'holistic management of GPP' domains, respectively. There was clear consensus on GPP being phenotypically, genetically and immunologically distinct from plaque psoriasis. Clinical course is highly variable, with an extensive range of complications. Clinical and histologic features supporting GPP diagnosis reached high levels of agreement, and although laboratory evaluations were considered helpful for diagnosis and monitoring disease severity, there was uncertainty around the value of individual tests. All acute and long-term treatment goals reached consensus, including rapid and sustained clearance of pustules, erythema, scaling and crust, clearance of skin lesions and prevention of new flares. Potential triggers, associated comorbidities and differential diagnoses achieved low rates of consensus, indicating that further evidence is needed. CONCLUSIONS Global consensus between dermatologists was reached on clinically meaningful goals for GPP treatment, on key features of GPP flares and on approaches for assessing disease severity and multidisciplinary management of patients. On this basis, we present a management algorithm for patients with GPP for use in clinical practice.
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Affiliation(s)
- Lluís Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, and Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
| | - Alice B Gottlieb
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Slaheddine Marrakchi
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Jörg C Prinz
- Department of Dermatology and Allergy, Ludwig-Maximilian-University Munich, Munich, Germany
| | - Ricardo Romiti
- Department of Dermatology, University of São Paulo, São Paulo, Brazil
| | - Yayoi Tada
- Department of Dermatology, Teikyo University School of Medicine, Tokyo, Japan
| | | | - Melinda Gooderham
- School of Medicine, Queen's University and Centre for Dermatology and Probity Medical Research, Peterborough, Ontario, Canada
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11
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Choon SE, Lebwohl MG, Turki H, Zheng M, Burden AD, Li L, Quaresma M, Thoma C, Bachelez H. Clinical Characteristics and Outcomes of Generalized Pustular Psoriasis (GPP) Flares. Dermatology 2023:000529274. [PMID: 36796336 DOI: 10.1159/000529274] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 12/25/2022] [Indexed: 02/18/2023] Open
Abstract
BACKGROUND Generalized pustular psoriasis (GPP) is a rare, neutrophilic skin disease that can become life-threatening if flares are untreated. There are limited data describing the characteristics and clinical course of GPP disease flares with current treatment options. OBJECTIVE To describe the characteristics and outcomes of GPP flares using historical medical information from patients enrolled in the Effisayil™ 1 trial. METHODS Investigators collected retrospective medical data characterizing patients' GPP flares prior to clinical trial enrollment. Data on overall historical flares were collected, as well as information on patients' typical, most severe, and longest past flares. This included data on systemic symptoms, flare duration, treatment, hospitalization, and time to clearance of skin lesions. RESULTS In this cohort (N=53), patients with GPP experienced a mean of 3.4 flares per year. Flares were painful, associated with systemic symptoms, and often triggered by stress, infections, or treatment withdrawal. Resolution of flares was longer than 3 weeks in 57.1%, 71.0%, and 85.7% of documented (or identified) typical, most severe, and longest flares, respectively. GPP flares led to patient hospitalization in 35.1%, 74.2%, and 64.3% of patients for their typical, most severe, and longest flares, respectively. For the majority of patients, pustules took up to 2 weeks to clear for a typical flare and 3-8 weeks to clear for the most severe and longest flares. CONCLUSION Our findings highlight that current treatment options are slow to control GPP flares and provide context for assessing the efficacy of new therapeutic strategies in patients with a GPP flare.
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12
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Morita A, Tsai TF, Yee EYW, Okubo Y, Imafuku S, Zheng M, Li L, Quaresma M, Thoma C, Choon SE. Efficacy and safety of spesolimab in Asian patients with a generalized pustular psoriasis flare: Results from the randomized, double-blind, placebo-controlled Effisayil™ 1 study. J Dermatol 2023; 50:183-194. [PMID: 36282833 PMCID: PMC10092680 DOI: 10.1111/1346-8138.16609] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/24/2022] [Accepted: 09/27/2022] [Indexed: 02/04/2023]
Abstract
Generalized pustular psoriasis is a potentially life-threatening neutrophilic skin disease characterized by recurrent flares of widespread erythema and eruption of sterile pustules. In the Effisayil™ 1 study (NCT03782792), 53 patients with a generalized pustular psoriasis flare were treated with placebo or spesolimab, a humanized anti-interleukin-36 receptor monoclonal antibody, the first targeted treatment to be studied in a randomized clinical trial. Spesolimab treatment resulted in rapid pustular and skin clearance, with an acceptable safety profile. Here, we evaluate the efficacy and safety of spesolimab in 29 Asian patients in the Effisayil™ 1 study. The primary endpoint, a Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 (no visible pustules) at Week 1, was achieved by 10 patients (62.5%) randomized to spesolimab and one patient (7.7%) randomized to placebo (risk difference 54.8, 95% confidence interval [CI] 17.3-79.8). The key secondary endpoint, a GPPGA total score of 0 or 1 (clear or almost clear skin) at Week 1, was achieved by eight (50.0%) and two (15.4%) patients, respectively (risk difference 34.6, 95% CI -3.1-64.7). This was similar to previously published data in the overall population in whom the primary and key secondary endpoints were achieved by 54% versus 6% and 43% versus 11% of patients, respectively. The percentages of Asian patients randomized to spesolimab with a GPPGA pustulation subscore of 0 and GPPGA total score of 0 or 1 were sustained above 60% for up to 12 weeks. In these patients, patient-reported outcomes also improved and markers of systemic inflammation were normalized. Eleven (68.8%) and eight (61.5%) of spesolimab- and placebo-treated patients, respectively, experienced at least one adverse event. In conclusion, spesolimab improved outcomes in Asian patients compared with placebo, supporting its use in the treatment of generalized pustular psoriasis flares.
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Affiliation(s)
- Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Evelyn Yap Wen Yee
- Department of Dermatology, Hospital Pakar Sultanah Fatimah, Muar, Malaysia
| | - Yukari Okubo
- Department of Dermatology, Tokyo Medical University, Tokyo, Japan
| | - Shinichi Imafuku
- Department of Dermatology, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Min Zheng
- Department of Dermatology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ling Li
- Boehringer Ingelheim (China) Investment Corporation Limited, Shanghai, People's Republic of China
| | | | | | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia, and Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
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13
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Prinz JC, Choon SE, Griffiths CEM, Merola JF, Morita A, Ashcroft DM, Viguier M. Prevalence, comorbidities and mortality of generalized pustular psoriasis: A literature review. J Eur Acad Dermatol Venereol 2023; 37:256-273. [PMID: 36331364 DOI: 10.1111/jdv.18720] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Generalized pustular psoriasis (GPP) is a rare auto-inflammatory skin disease characterised by acute episodes of sterile pustule formation. Diagnosis and treatment of the disease have historically been complicated by a lack of awareness, and no consistent global definition or clinical coding standards. Now acknowledged as a distinct clinical entity with a recognised genetic component, GPP can take a serious and life-threatening course due to systemic inflammatory complications and its association with various comorbidities. As with other rare diseases, there are significant challenges to understanding the epidemiology of GPP, notably a small patient population, non-standardised study methodologies and ethnic differences in its presentation. A clearer understanding of GPP is therefore required for clinicians to better manage patients with this rare condition. In this review article, we present an overview of the available data on GPP prevalence estimates in key demographics and report the frequency of genetic mutations associated with the disease. We detail the incidence of known comorbidities and summarise the data on mortality and assigned causes of death. Lastly, we discuss the various factors that impact the collection, interpretation and comparison of these data.
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Affiliation(s)
- Jörg C Prinz
- Department of Dermatology and Allergy, University Hospital, Ludwig-Maximilian University, Munich, Germany
| | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
| | - Christopher E M Griffiths
- Dermatology Centre, NIHR Manchester Biomedical Research Centre, University of Manchester, Manchester, UK
| | - Joseph F Merola
- Department of Dermatology and Medicine, Division of Rheumatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Darren M Ashcroft
- School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Manuelle Viguier
- Department of Dermatology-Venereology, Hôpital Robert Debré, Université Reims-Champagne Ardenne, Reims, France
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14
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Morita A, Choon SE, Bachelez H, Anadkat MJ, Marrakchi S, Zheng M, Tsai TF, Turki H, Hua H, Rajeswari S, Thoma C, Burden AD. Design of Effisayil™ 2: A Randomized, Double-Blind, Placebo-Controlled Study of Spesolimab in Preventing Flares in Patients with Generalized Pustular Psoriasis. Dermatol Ther (Heidelb) 2022; 13:347-359. [PMID: 36333618 PMCID: PMC9823166 DOI: 10.1007/s13555-022-00835-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Generalized pustular psoriasis (GPP) is a rare autoinflammatory skin disease characterized by flares of widespread erythema with sterile pustules, and can be relapsing with recurrent flares, or persistent with intermittent flares. Spesolimab, a humanized anti-interleukin-36 (IL-36) receptor monoclonal antibody, targets the key IL-36 pathogenetic pathway in GPP. A previous study showed that spesolimab treatment led to rapid pustular and skin clearance in patients with GPP flares, which was sustained for up to 12 weeks. This study investigates the long-term effects of spesolimab on GPP flares, for which no specific treatments are currently available. The Effisayil™ 2 study will assess whether maintenance treatment with subcutaneous spesolimab prevents the occurrence of GPP flares and determine the optimal dosing regimen to achieve this aim. METHODS Patients will have a documented history of GPP with a Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) score of 0 or 1 (clear or almost clear) at screening and randomization. Patients will be randomized 1:1:1:1 to three groups receiving a 600-mg subcutaneous loading dose of spesolimab followed by a 300-mg maintenance dose administered every 4 or 12 weeks, or a 300-mg loading dose followed by a 150-mg maintenance dose administered every 12 weeks, and one group receiving placebo, for 48 weeks. The primary endpoint is time to first GPP flare. If a patient experiences a GPP flare during the randomized maintenance treatment period, an open-label intravenous dose of 900-mg spesolimab will be administered, with an option for a second intravenous dose after 1 week. CONCLUSIONS Effisayil™ 2 is the first placebo-controlled study in patients with GPP to investigate whether maintenance treatment with spesolimab can prevent flares and provide sustained disease control. This study will provide valuable insights on the long-term management of patients with this potentially life-threatening skin disease. TRIAL REGISTRATION NUMBER NCT04399837.
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Affiliation(s)
- Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Japan.
| | - Siew Eng Choon
- Department of Dermatology, Clinical School Johor Bahru, Hospital Sultanah Aminah, Monash University Malaysia, Johor Bahru, Malaysia
| | - Hervé Bachelez
- Service de Dermatologie, Assistance Publique-Hôpitaux de Paris Hôpital Saint-Louis, Paris, France
- INSERM U1163, Imagine Institute of Genetics Diseases, Université Paris Cité, Paris, France
| | - Milan J Anadkat
- Division of Dermatology, Washington University School of Medicine, St Louis, MO, USA
| | - Slaheddine Marrakchi
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Min Zheng
- Department of Dermatology, School of Medicine, Second Affiliated Hospital, Zhejiang University, Hangzhou, Zhejiang, China
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hamida Turki
- Department of Dermatology, Hedi Chaker Hospital, University of Sfax, Sfax, Tunisia
| | - Harry Hua
- Boehringer Ingelheim Investment Co. Ltd., Shanghai, China
| | | | | | - A David Burden
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
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15
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Mashor M, Wong KW, Tey KE, Choon SE. A retrospective study on drug survival of biologic among patients with psoriasis seen in tertiary hospital in Johor Malaysia. Med J Malaysia 2022; 77:689-695. [PMID: 36448386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
INTRODUCTION Limited information exists regarding drug survival of biologics among psoriasis patients in Malaysia. This study aimed to determine the drug survival of biologics in Malaysian psoriasis patients, the reasons for drug discontinuation and to identify the predictor of drug survival. MATERIALS AND METHODS A retrospective review of case notes on adult psoriasis patients treated with biologics in Hospital Sultanah Aminah Johor Bahru Malaysia, between January 2006 and December 2020. Drug survival was analysed using the Kaplan-Meier method. RESULTS By December 2020, 100 patients with 154 treatment courses of biologics were included in the study. Male to female ratio was 1:1. The mean age at onset was 31.36 ± 11.72 years. Ustekinumab was the most frequently prescribed biologics (39%), followed by adalimumab (29.2%), secukinumab (14.9%), etanercept (13%), and infliximab (3.2%). Overall median drug survival for biologics was 25 months (interquartile range [IQR]= 12.0-.0). The median drug survival for ustekinumab was 35 months (IQR, 12-93); followed by 25 months (IQR, 12.0-), 18 months (IQR, 7-85), 17 months (IQR, 11-43), and 8 months (IQR, 1-10) for secukinumab, adalimumab, etanercept, and infliximab, respectively. The main reason for drug discontinuation was loss of efficacy (26%), inadequate funding (14.3%), loss to follow-up (10.4%), adverse events (4.5%), and patients' request (1.3%). CONCLUSION Our study shows ustekinumab has the best long-term drug survival among biologics in Malaysian patients with psoriasis in real-life setting. Further study is required to evaluate the long-term drug survival for newer biologics.
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Affiliation(s)
- M Mashor
- Hospital Kuala Lumpur, Department of Dermatology, Kuala Lumpur, Malaysia.
| | - K W Wong
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Malaysia
| | - K E Tey
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Malaysia
| | - S E Choon
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Malaysia
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16
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Choon SE, Wright AK, Griffiths CE, Tey KE, Wong KW, Lee YW, Suvelayutnan U, Mariapun J, Ashcroft DM. Incidence and prevalence of psoriasis in multiethnic Johor Bahru, Malaysia: a population-based cohort study using electronic health data routinely captured in the Teleprimary Care (TPC®) clinical information system from 2010 to 2020: Classification: Epidemiology. Br J Dermatol 2022; 187:713-721. [PMID: 35830199 PMCID: PMC9804555 DOI: 10.1111/bjd.21768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/04/2022] [Accepted: 07/09/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND There are no population-based epidemiological data on psoriasis in Southeast Asia, including Malaysia. OBJECTIVES To determine the incidence and prevalence of psoriasis over 11 years in multiethnic Johor Bahru, Malaysia. METHODS A population-based cohort study was made using the Teleprimary Care database between January 2010 and December 2020. Cases of psoriasis, identified by ICD-10 diagnostic codes, were validated by dermatologists. Annual prevalence and incidence were estimated and stratified by age, sex and ethnicity. RESULTS We identified 3932 people with dermatologist-confirmed psoriasis, including 1830 incident cases, among 1 164 724 Malaysians, yielding an 11-year prevalence of 0·34% [95% confidence interval (CI) 0·33-0·35] and incidence of 34·2 per 100 000 person-years (95% CI 32·6-35·8). Rates were higher in Indian patients; the prevalences were 0·54% (0·50-0·58) in Indian, 0·38% (0·36-0·40) in Chinese and 0·29% (0·28-0·30) in Malay patients, and the respective incidences per 100 000 person-years were 52·5 (47·3-57·7), 38·0 (34·1-41·8) and 30·0 (28·2-31·8). Rates were higher in males; the prevalence was 0·39% (0·37-0·41) in males and 0·29% (0·27-0·30) in females, and the respective incidences per 100 000 person-years were 40·7 (38·2-43·2) and 28·3 (26·4-30·3). Between 2010 and 2020, annual psoriasis prevalence and incidence increased steadily from 0·27% to 0·51% and from 27·8 to 60·9 per 100 000 person-years, respectively. Annual rates were consistently higher in male and Indian patients. Overall, psoriasis was significantly more common in males than females [odds ratio (OR) 1·37, 95% CI 1·29-1·46] and in Indian and Chinese patients vs. Malay (OR 1·85, 1·71-2·01 and OR 1·30, 1·20-1·41, respectively). Prevalence increased with age, with the highest rates in the groups aged 50-59 and 60-69 years at 0·67% and 0·66%, respectively. A modest bimodal trend in age of psoriasis onset was observed, with first and second peaks at 20-29 and 50-59 years. Disease onset was significantly earlier in females than males [mean (SD) 36·8 (17·3) vs. 42·0 (17·2) years, P < 0·001] and in Malay vs. Indian and Chinese patients [mean (SD): Malay 36·4 (17·5), Indian 40·8 (15·2), Chinese 47·4 (16·9) years, P < 0·001]. CONCLUSIONS We found that psoriasis incidence and prevalence are increasing and varied by age, sex and ethnicity. Our findings should help inform healthcare planning and management for patients with psoriasis in Malaysia. What is already known about this topic? The incidence and prevalence of psoriasis are generally lower in Asian populations and children. There is a lack of agreement on sex-specific differences in psoriasis incidence and prevalence. There has been no population-based study on the incidence and prevalence of psoriasis in Southeast Asia, including Malaysia. There is no information on differences in psoriasis prevalence and incidence by sex, age and ethnicity in Malaysia. What does this study add? Psoriasis incidence and prevalence are increasing in the multiethnic population of Johor Bahru, Malaysia. Incidence and prevalence rates were higher in male than female patients and were consistently highest among Indian patients, followed by Chinese and Malay. A modest bimodality in the age of psoriasis onset was observed among the groups aged 20-29 and 50-59 years. Psoriasis onset was significantly later in male than female patients and in Chinese vs. Indian and Malay patients.
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Affiliation(s)
- Siew Eng Choon
- Department of DermatologyHospital Sultanah Aminah Johor BahruJohorMalaysia,Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health SciencesMonash UniversityJohorMalaysia
| | - Alison K. Wright
- Centre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | - Christopher E.M. Griffiths
- NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK,Dermatology Centre, Salford Royal NHS Foundation Trust, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK
| | - Kwee Eng Tey
- Department of DermatologyHospital Sultanah Aminah Johor BahruJohorMalaysia,Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health SciencesMonash UniversityJohorMalaysia
| | - Kit Wan Wong
- Department of DermatologyHospital Sultanah Aminah Johor BahruJohorMalaysia,Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health SciencesMonash UniversityJohorMalaysia
| | - Yoong Wei Lee
- Department of DermatologyHospital Sultanah Aminah Johor BahruJohorMalaysia
| | - Ushananthiny Suvelayutnan
- Department of Information and Communication TechnologyHospital Sultanah Aminah Johor BahruJohorMalaysia
| | - Jeevitha Mariapun
- Clinical School Johor Bahru, Jeffrey Cheah School of Medicine & Health SciencesMonash UniversityJohorMalaysia
| | - Darren M. Ashcroft
- Centre for Pharmacoepidemiology and Drug Safety, Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK,NIHR Manchester Biomedical Research Centre, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK
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Viguier M, Choon SE, Griffiths C. 33011 Prevalence, comorbidities and mortality of generalized pustular psoriasis (GPP): A literature review. J Am Acad Dermatol 2022. [DOI: 10.1016/j.jaad.2022.06.418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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van Huizen AM, Menting SP, Gyulai R, Iversen L, van der Kraaij GE, Middelkamp-Hup MA, Warren RB, Spuls PI, Schejtman AA, Egeberg A, Firooz A, Kumar AS, Oakley A, Foulkes A, Ramos AMC, Fougerousse AC, Carija A, Akman-Karakas A, Horváth B, Fábos B, Matlock BH, Claréus BW, Castro C, Ferrándiz C, Correa CC, Marchesi C, Goujon C, Gonzalez C, Maldonado-García C, Hong CH, Griffiths CEM, Vestergaard C, Echeverría CM, de la Cruz C, Conrad C, Törocsik D, Drvar DL, Balak D, Jullien D, Appelen D, Kim DH, de Jong EMGJ, El Gamal E, Laffitte E, Mahé E, Sonkoly E, Colombo EP, Vilarrasa E, Willaert F, Novoa FD, Handjani F, Valenzuela F, Vílchez-Márquez F, Gonzalez GO, Krisztián G, Damiani G, Krnjevic-Pezic G, Pellerano G, Carretero G, Hunter HJA, Riad H, Oon HH, Boonen HPJ, Moussa IO, García-Doval I, Csányi I, Brajac I, Turchin I, Grozdev I, Weinberg JM, Nicolopoulos J, Wells J, Lambert JLW, Ingram JR, Prinz JC, de Souza Sittart JA, Sanchez JL, Hsiao JPF, Castro-Ayarza JR, Maul JT, van den Reek JMPA, Trcko K, Barber K, Reich K, Gebauer KA, Khobzei K, Maul LV, Massari LP, Fardet L, le Cleach L, Misery L, Chandrashekar L, Muresanu LI, Lecluse L, Skov L, Frez ML, Babic LT, Puig L, Gomez LC, Ramam M, Dutil M, El-Sayed MH, Olszewska M, Schram ME, Franco MD, Llamas-Velasco M, Gonçalo M, Velásquez-Lopera MM, Abad ME, de Oliveira MDFSP, Seyger MMB, Kaštelan M, Rademaker M, Sikora M, Lebwohl M, Wiseman MC, Ferran M, van Doorn M, Danespazhooh M, Bylaite-Bucinskiene M, Gooderham MJ, Polic MV, de Rie MA, Zheng M, Gómez-Flores M, Salleras I Redonnet M, Silverberg NB, Doss N, Yawalkar N, Chosidow O, Zargari O, de la Cueva P, Fernandez-Peñas P, Cárdenas Rojas PJ, Gisondi P, Grewal P, Sator P, Luna PC, Félix PAO, Varela P, Holló P, Cetkovska P, Calzavara-Pinton P, Ghislain PD, Araujo RR, Romiti R, Kui R, Ceovic R, Vender R, Lafuente-Urrez RF, Del-Río R, Gulin SJ, Handa S, Mahil SK, Kolalapudi SA, Marrón SE, Azimi SZ, Janmohamed SR, da Cruz Costa SA, Choon SE, Urbancek S, Ayanlowo O, Margasin SM, Wong TW, Mälkönen T, Hurtová T, Reciné TR, Huldt-Nystrøm T, Torres T, Liu TY, Leonidze T, Sharma VK, Weightman W, Gulliver W, Veldkamp W. International eDelphi Study to Reach Consensus on the Methotrexate Dosing Regimen in Patients With Psoriasis. JAMA Dermatol 2022; 158:561-572. [PMID: 35353175 DOI: 10.1001/jamadermatol.2022.0434] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Importance A clear dosing regimen for methotrexate in psoriasis is lacking, and this might lead to a suboptimal treatment. Because methotrexate is affordable and globally available, a uniform dosing regimen could potentially optimize the treatment of patients with psoriasis worldwide. Objective To reach international consensus among psoriasis experts on a uniform dosing regimen for treatment with methotrexate in adult and pediatric patients with psoriasis and identify potential future research topics. Design, Setting, and Participants Between September 2020 and March 2021, a survey study with a modified eDelphi procedure that was developed and distributed by the Amsterdam University Medical Center and completed by 180 participants worldwide (55 [30.6%] resided in non-Western countries) was conducted in 3 rounds. The proposals on which no consensus was reached were discussed in a conference meeting (June 2021). Participants voted on 21 proposals with a 9-point scale (1-3 disagree, 4-6 neither agree nor disagree, 7-9 agree) and were recruited through the Skin Inflammation and Psoriasis International Network and European Academy of Dermatology and Venereology in June 2020. Apart from being a dermatologist/dermatology resident, there were no specific criteria for participation in the survey. The participants worked mainly at a university hospital (97 [53.9%]) and were experienced in treating patients with psoriasis with methotrexate (163 [91.6%] had more than 10 years of experience). Main Outcomes and Measures In a survey with eDelphi procedure, we tried to reach consensus on 21 proposals. Consensus was defined as less than 15% voting disagree (1-3). For the consensus meeting, consensus was defined as less than 30% voting disagree. Results Of 251 participants, 180 (71.7%) completed all 3 survey rounds, and 58 participants (23.1%) joined the conference meeting. Consensus was achieved on 11 proposals in round 1, 3 proposals in round 2, and 2 proposals in round 3. In the consensus meeting, consensus was achieved on 4 proposals. More research is needed, especially for the proposals on folic acid and the dosing of methotrexate for treating subpopulations such as children and vulnerable patients. Conclusions and Relevance In this eDelphi consensus study, consensus was reached on 20 of 21 proposals involving methotrexate dosing in patients with psoriasis. This consensus may potentially be used to harmonize the treatment with methotrexate in patients with psoriasis.
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Affiliation(s)
- Astrid M van Huizen
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Stef P Menting
- Department of Dermatology, OLVG, Amsterdam, the Netherlands
| | - Rolland Gyulai
- Department of Dermatology, University of Pécs, Medical School, Venerology and Oncodermatology, Pécs, Hungary
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Gayle E van der Kraaij
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Maritza A Middelkamp-Hup
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Richard B Warren
- The Dermatology Centre, Salford Royal NHS Foundation Trust, The Manchester NIHR Biomedical Research Centre, United Kingdom
| | - Phyllis I Spuls
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | | | | | - Alireza Firooz
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Amanda Oakley
- Waikato District Health Board, University of Auckland, Auckland, New Zealand
| | - Amy Foulkes
- The Dermatology Centre, Salford Royal NHS Foundation Trust, The Manchester NIHR Biomedical Research Centre, United Kingdom
| | | | | | - Antoanela Carija
- School of Medicine, University of Split, University Hospital Centre Split, Croatia
| | - Ayse Akman-Karakas
- Department of Dermatology and Venerology, Akdeniz University School of Medicine, Antalya, Turkey
| | - Barbara Horváth
- Department of Dermatology, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Béata Fábos
- Department of Dermatology, Teaching Hospital Kaposvar, Kaposvar, Hungary
| | - Benjamin Hidalgo Matlock
- University of Costa Rica/Hospital Nacional de Niños, San Pedro Montes de Oca, San Jose Province, Costa Rica
| | | | - Carla Castro
- Dermatologist Hospital Universitario Austral, Buenos Aires, Argentina
| | - Carlos Ferrándiz
- Department of Dermatology, Hospital universitario Germans Trias i Pujol, Universidad Autónoma de Barcelona, Barcelona, Spain
| | - Carolina Cortés Correa
- Dermatology Service of La Samaritana University Hospital, Bogotá, Colombia
- Pontificia Universidad Javeriana/National University of Colombia, Bogotá, Colombia
| | | | - Catherine Goujon
- Department of Immunology and Clinical Allergology, Lyon sud Hospital, Saint-Genis-Laval, France
| | | | | | - Chih-Ho Hong
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher E M Griffiths
- The Dermatology Centre, Salford Royal NHS Foundation Trust, The Manchester NIHR Biomedical Research Centre, United Kingdom
| | | | | | | | - Curdin Conrad
- Department of Dermatology, Lausanne University Hospital CHUV, Lausanne, Switzerland
| | - Dániel Törocsik
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Daniela Ledic Drvar
- Department of Dermatology and Venereology, University Hospital Centre Zagreb, School of Medicine University of Zagreb, Croatia
| | - Deepak Balak
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
| | - Denis Jullien
- Hospices Civils de Lyon, Hôpital E. Herriot, Service de Dermatologie, Lyon, France
| | | | - Dong Hyun Kim
- Department of Dermatology, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Republic of Korea
| | | | - Emad El Gamal
- Damietta Faculty of Medicine, Al-Azhar University, Cairo, Egypt
| | - Emmanuel Laffitte
- Department of Dermatology, University Hospital of Geneva, Geneva, Switzerland
| | - Emmanuel Mahé
- Service de Dermatologie, Hôpital Victor Dupouy, Argenteuil, France
| | - Enikö Sonkoly
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | | | - Eva Vilarrasa
- Dermatology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | | | - Farhad Handjani
- Molecular Dermatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fernando Valenzuela
- Department of Dermatology University of Chile and Centro Internacional de Estudios Clinicos, Probity Medical Research, Santiago, Chile
| | | | | | - Gáspár Krisztián
- Department of Dermatology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Giovanni Damiani
- Department of Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | | | | | - Gregorio Carretero
- Servicio de Dermatología, Hospital Universitario de Gran Canaria Doctor Negrín, Las Palmas de Gran Canaria, Spain
| | - Hamish J A Hunter
- The Dermatology Centre, Salford Royal NHS Foundation Trust, The Manchester NIHR Biomedical Research Centre, United Kingdom
| | | | | | | | | | - Ignacio García-Doval
- Dermatology Department, Complexo Hospitalario Universitario de Vigo, Vigo, Spain
| | - Ildíko Csányi
- Department of Dermatology and Allergology, Albert Szent-Györgyi Health Center, Department of Dermatology and Allergology, Szeged, Hungary
| | - Ines Brajac
- Department of Dermatovenerology, University Hospital Clinic Rijeka, Croatia
| | - Irina Turchin
- Brunswick Dermatology Center, Fredericton, New Brunswick, Canada
- Dalhousie University, Halifax, Nova Scotia, Canada
- Probity Medical Research, Waterloo, Ontario, Canada
| | - Ivan Grozdev
- Department of Dermatology, Brugmann University Hospital, Brussels, Belgium
| | | | - Jenny Nicolopoulos
- Department of Dermatology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Jillian Wells
- University of Sydney, Westmead Hospital, Sydney, New South Wales, Australia
| | - Jo L W Lambert
- Department of Dermatology, Ghent University Hospital, Ghent, Belgium
| | - John R Ingram
- Department of Dermatology, Division of Infection & Immunity, Cardiff University, Cardiff, Wales
| | - Jörg Christoph Prinz
- Department of Dermatology and Allergy, University Hospital, LMU Munich, Munich, Germany
| | | | - Jose Luis Sanchez
- Department of Dermatology, General Hospital Valencia, Valencia, Spain
| | | | | | - Julia-Tatjana Maul
- Department of Dermatology, University Hospital of Zürich, Zürich, Switzerland
| | | | - Katarina Trcko
- Department of Dermatology and Venereal Diseases, University Medical Centre Maribor, Maribor, Slovenia
| | - Kirk Barber
- University of Calgary, Calgary, Alberta, Canada
| | - Kristian Reich
- Translational Research in Inflammatory Skin Diseases, Institute for Health Services Research in Dermatology and Nursing, University Medical Center Hamburg-Eppendorf, Germany
| | | | - Kuzma Khobzei
- Kyiv Medical University, Medical Centre Khobzei Clinic, Kyiv, Ukraine
| | - Lara V Maul
- Department of Dermatology, University Hospital of Basel, Basel, Switzerland
| | - Larisa Prpic Massari
- Department of Dermatovenerology, Clinical Hospital Center Rijeka, Medical Faculty University of Rijeka, Rijeka, Croatia
| | - Laurence Fardet
- Department of dermatology, Hôpital Henri Mondor, Creteil, France
| | - Laurence le Cleach
- University Paris Est Créteil, Créteil, France
- Department of Dermatology, Hôpitaux universitaires Henri Mondor, UPEC, Créteil, France
| | - Laurent Misery
- Department of Dermatology, University Hospital of Brest, Department of Dermatology, Brest, France
| | | | | | | | - Lone Skov
- Department of Dermatology and Allergy, Copenhagen University Hospital-Herlev and Gentofte, Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Ma Lorna Frez
- University of the Philippines College of Medicine, Philippine General Hospital, Manila, Philippines
| | | | - Lluís Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona School of Medicine, Barcelona, Spain
| | - Luis Castro Gomez
- Hospital Militar Central Universidad Militar Nueva Granada, Bogota, Colombia
| | - M Ramam
- All India Institute of Medical Sciences, New Delhi, India
| | - Maha Dutil
- University of Toronto, Toronto, Ontario, Canada
| | | | | | | | | | - Mar Llamas-Velasco
- Dermatology Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Margarida Gonçalo
- Department of Dermatology, Coimbra University Hospital and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | | | | | | | - Marieke M B Seyger
- Department of Dermatology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Marija Kaštelan
- Department of Dermatovenergology, Referral Center for Psoriasis, CHC Rijeka, University of Rijeka, Rijeka, Croatia
| | - Marius Rademaker
- Waikato Clinical School, School of Medicine, University of Auckland, Auckland, New Zealand
| | - Mariusz Sikora
- National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland
| | - Mark Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Marni C Wiseman
- Department of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Marta Ferran
- Department of Dermatology, Hospital del Mar, Barcelona, Spain
| | - Martijn van Doorn
- Department of Dermatology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Maryam Danespazhooh
- Department of Dermatology, Tehran University of Medical Sciences, Tehran, Iran
| | - Matilda Bylaite-Bucinskiene
- Clinic of Infectious Diseases and Dermatovenereology, Centre of Dermatovenereology, Vilnius University, Vilnius, Lithuania
| | - Melinda J Gooderham
- SKiN Centre for Dermatology and Probity Medical Research, Queen's University, Peterborough, Ontario, Canada
| | | | - Menno A de Rie
- Department of Dermatology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health, Infection and Immunity, Amsterdam, the Netherlands
| | - Min Zheng
- School of Medicine, the Second Affiliated Hospital of Zhejiang University, Hangzhou, China
| | | | | | | | - Nejib Doss
- Golden Towers Médical Centre, Tunis, Tunisia
| | - Nikhil Yawalkar
- Department of Dermatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | | | | | - Pablo de la Cueva
- Dermatology Department, Hospital Unuversitario Infanta Leonor, Madrid, Spain
| | - Pablo Fernandez-Peñas
- Department of Dermatology, University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
| | | | - Paolo Gisondi
- Section of Dermatology and Venereology, University of Verona, Verona, Italy
| | | | - Paul Sator
- Department of Dermatology, Clinic Hietzing, Vienna, Austria
| | | | | | - Paulo Varela
- Dermatology Department, Centro Hospitalar VN Gaia, Portugal
| | - Péter Holló
- Department of Dermatology, Venereology, and Dermatooncology, Semmelweis University, Budapest, Hungary
| | - Petra Cetkovska
- Department of Dermatovenereology, Faculty of Medicine, Charles University, Prague, Czech Republic
| | | | | | - Raquel Ruiz Araujo
- University of Sydney, Westmead Hospital, Sydney, New South Wales, Australia
| | - Ricardo Romiti
- Department of Dermatology, Hospital das Clínicas, University of São Paulo, São Paulo, Brazil
| | - Róbert Kui
- Department of Dermatology and AllergologyAlbert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
| | - Romana Ceovic
- Department of Dermatology and Venereology, University Hospital Center Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | | | | | - Rubén Del-Río
- Hospital L´Esperit Sant, Santa Coloma de Gramenet, Spain
| | - Sandra J Gulin
- Department of Dermatology, Ryhov County Hospital, Jonkoping, Sweden
| | - Sanjeev Handa
- Department of Dermatology, Venereology & Leprology, Chandigarh, India
| | - Satveer K Mahil
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, England
| | | | - Servando E Marrón
- Dermatology Department, University Hospital Miguel Servet, Zaragoza, Spain
- Aragon Psychodermatology Research Group, Zaragoza, Spain
| | | | - Sherief R Janmohamed
- Department of Dermatology, Unit Pediatric Dermatology, SKIN Research Group, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | | | - Siew Eng Choon
- Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
| | - Slavomir Urbancek
- Department of Dermatology, F.D. Roosevelt Hospital, Banska Bystrica, Slovakia
| | - Olusola Ayanlowo
- Dermatology Unit, Department of Medicine, Faculty of Clinical Sciences, University of Lagos, Lagos, Nigeria
| | - Susana M Margasin
- Consultorios Integrados Rosio, Hospital I Carrasco Rosario, Argentina
| | - Tak-Wah Wong
- Departments of Dermatology, Biochemistry & Molecular Biology, Center of Applied Nanomedicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tarja Mälkönen
- Helsinki University Hospital, Skin and Allergy Hospital, Helsinki, Finland
| | - Tatiana Hurtová
- Jessenius Faculty of Medicine, Martin, Comenius University, Bratislava, Slovakia
| | | | | | - Tiago Torres
- Department of Dermatology, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Tong-Yun Liu
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Tsira Leonidze
- Akad.N.Kipshidze Central University Clinic, Tbilisi, Georgia
| | - Vinod Kumar Sharma
- School of Medical Sciences and Research, Sharda University, Uttar Pradesh, India
| | | | - Wayne Gulliver
- Faculty of Medicine, Memorial University of Newfoundland and Labrador, St. John's, Newfoundland and Labrador, Canada
| | - Wendelien Veldkamp
- Department of Dermatology, Radboudumc Nijmegen, Nijmegen, the Netherlands
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Choon SE, Bachelez H. Time to accurately determine the burden of generalized pustular psoriasis at the population level. Br J Dermatol 2022; 186:919-920. [PMID: 35484790 DOI: 10.1111/bjd.21588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah and Clinical School Johor Bahru, Monash University Malaysia, Subang Jaya, Malaysia
| | - Hervé Bachelez
- Department of Dermatology, AP-HP, Hôpital Saint-Louis, Laboratory of Genetic Diseases, INSERM U1163, Imagine Institute, Université de Paris, Paris, France
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Abstract
Generalized pustular psoriasis (GPP) is a rare neutrophilic skin condition characterized by episodes of widespread eruption of sterile macroscopic pustules that can be associated with systemic inflammation. The rarity of GPP and its heterogeneous cutaneous and extracutaneous symptoms pose considerable challenges to the development and adoption of comprehensive accurate disease measures for the routine clinical assessment of disease severity and the evaluation of new treatments in clinical trials. Psoriasis disease measures remain among the most commonly used methods for evaluating patients with GPP, despite their limitations owing to a lack of assessment of pustules (a hallmark of GPP), systemic inflammation, and disease symptoms. The adaptation of psoriasis disease measures and the development of assessment tools specific for GPP severity will enable more effective and accurate monitoring of patients with GPP and enhance the clinical development of new therapies. Further clinical validation of recently developed modified assessment tools, such as the Generalized Pustular Psoriasis Physician Global Assessment and the Generalized Pustular Psoriasis Area and Severity Index, and international consensus on using quantitative tools and patient-reported outcome measures in the development of new treatments are needed to advance patient care.
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Affiliation(s)
- A David Burden
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Siew Eng Choon
- Hospital Sultanah Aminah Johor Bahru, Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Malaysia
| | | | | | - Richard B Warren
- Dermatology Centre, Salford Royal NHS Foundation Trust, Manchester NIHR Biomedical Research Centre, University of Manchester, Manchester, M6 8HD, UK.
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Choon SE, Lebwohl MG, Marrakchi S, Burden AD, Tsai TF, Morita A, Navarini AA, Deng H, Thoma C, Bachelez H. 26590 Design and rationale of Effisayil 1, a Phase II, multicenter, randomized, double-blind, placebo-controlled trial of spesolimab in patients with generalized pustular psoriasis with an acute flare. J Am Acad Dermatol 2021. [DOI: 10.1016/j.jaad.2021.06.453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Choon SE, Lebwohl MG, Marrakchi S, Burden AD, Tsai TF, Morita A, Navarini AA, Zheng M, Xu J, Turki H, Rajeswari S, Deng H, Tetzlaff K, Thoma C, Bachelez H. Study protocol of the global Effisayil 1 Phase II, multicentre, randomised, double-blind, placebo-controlled trial of spesolimab in patients with generalized pustular psoriasis presenting with an acute flare. BMJ Open 2021; 11:e043666. [PMID: 33785490 PMCID: PMC8011793 DOI: 10.1136/bmjopen-2020-043666] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Generalized pustular psoriasis (GPP) is a rare, potentially life-threatening disease characterised by recurrent flares of widespread neutrophilic aseptic skin pustular eruption. Despite the availability of approved biologics for GPP in Japan, Taiwan and Thailand, associated evidence is largely based on uncontrolled studies in which acute flares were not directly assessed. Therefore, there is a high unmet need to investigate new rapid-acting effective treatments that resolve symptoms associated with acute GPP flares. A prior Phase I proof-of-concept study showed rapid improvements in skin and pustule clearance with a single intravenous dose of spesolimab, a novel anti-interleukin-36 receptor antibody, in patients presenting with an acute GPP flare. Here, we present the design and rationale of Effisayil 1, a global, Phase II, placebo-controlled study to evaluate the efficacy, safety and tolerability of spesolimab in patients presenting with an acute GPP flare. METHODS AND ANALYSIS At least 51 patients with an acute GPP flare will be randomised 2:1 to receive a single 900 mg intravenous dose of spesolimab or placebo and followed for up to 28 weeks. The primary endpoint is a Generalized Pustular Psoriasis Physician Global Assessment (GPPGA) pustulation subscore of 0 (pustule clearance) at Week 1. The key secondary endpoint is a GPPGA score of 0 or 1 (clear or almost clear) at Week 1. Safety will be assessed over the study duration by the occurrence of treatment-emergent adverse events. Blood and skin biopsies will be collected to assess biomarkers. Superiority of spesolimab over placebo in the proportion of patients achieving the primary and key secondary endpoints will be evaluated. ETHICS AND DISSEMINATION The study complies with the ethical principles of the Declaration of Helsinki, the International Council for Harmonisation's Good Clinical Practice and local regulations. Ethics committee approvals have been obtained for each centre from all participating countries and are listed in online supplementary file 1. Primary results will be published in a peer-reviewed journal. TRIAL REGISTRATION DETAILS ClinicalTrials.gov identifier: NCT03782792; Pre-results.
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Affiliation(s)
- Siew Eng Choon
- Jeffrey Cheah School of Medicine and Health Sciences, Clinical School Johor Bahru, Monash University Malaysia, Johor Bahru, Johor, Malaysia
| | - Mark G Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - A David Burden
- Institute of Infection, Immunity and Inflammation, University of Glasgow, Glasgow, UK
| | - Tsen-Fang Tsai
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Akimichi Morita
- Department of Geriatric and Environmental Dermatology, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan
| | | | - Min Zheng
- Department of Dermatology, Second Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, China
| | - Jinhua Xu
- Department of Dermatology, Huashan Hospital, Fudan University, Shanghai, China
| | - Hamida Turki
- Dermatology Department, Hedi Chaker University Hospital, Sfax, Tunisia
| | | | - Hongjie Deng
- Boehringer Ingelheim (China), Investment Co Ltd, Shanghai, China
| | - Kay Tetzlaff
- Boehringer Ingelheim International GmbH, Ingelheim, Germany
| | | | - Hervé Bachelez
- Service de Dermatologie, Assistance Publique-Hôpitaux de Paris Hôpital Saint-Louis, Paris, France
- INSERM U1163, Imagine Institute for Genetics of Human Diseases, Université de Paris, Paris, France
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23
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Mahil SK, Dand N, Mason KJ, Yiu ZZN, Tsakok T, Meynell F, Coker B, McAteer H, Moorhead L, Mackenzie T, Rossi MT, Rivera R, Mahe E, Carugno A, Magnano M, Rech G, Balogh EA, Feldman SR, De La Cruz C, Choon SE, Naldi L, Lambert J, Spuls P, Jullien D, Bachelez H, McMahon DE, Freeman EE, Gisondi P, Puig L, Warren RB, Di Meglio P, Langan SM, Capon F, Griffiths CEM, Barker JN, Smith CH. Factors associated with adverse COVID-19 outcomes in patients with psoriasis-insights from a global registry-based study. J Allergy Clin Immunol 2021; 147:60-71. [PMID: 33075408 PMCID: PMC7566694 DOI: 10.1016/j.jaci.2020.10.007] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 10/01/2020] [Accepted: 10/08/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND The multimorbid burden and use of systemic immunosuppressants in people with psoriasis may confer greater risk of adverse outcomes of coronavirus disease 2019 (COVID-19), but the data are limited. OBJECTIVE Our aim was to characterize the course of COVID-19 in patients with psoriasis and identify factors associated with hospitalization. METHODS Clinicians reported patients with psoriasis with confirmed/suspected COVID-19 via an international registry, Psoriasis Patient Registry for Outcomes, Therapy and Epidemiology of COVID-19 Infection. Multiple logistic regression was used to assess the association between clinical and/or demographic characteristics and hospitalization. A separate patient-facing registry characterized risk-mitigating behaviors. RESULTS Of 374 clinician-reported patients from 25 countries, 71% were receiving a biologic, 18% were receiving a nonbiologic, and 10% were not receiving any systemic treatment for psoriasis. In all, 348 patients (93%) were fully recovered from COVID-19, 77 (21%) were hospitalized, and 9 (2%) died. Increased hospitalization risk was associated with older age (multivariable-adjusted odds ratio [OR] = 1.59 per 10 years; 95% CI = 1.19-2.13), male sex (OR = 2.51; 95% CI = 1.23-5.12), nonwhite ethnicity (OR = 3.15; 95% CI = 1.24-8.03), and comorbid chronic lung disease (OR = 3.87; 95% CI = 1.52-9.83). Hospitalization was more frequent in patients using nonbiologic systemic therapy than in those using biologics (OR = 2.84; 95% CI = 1.31-6.18). No significant differences were found between classes of biologics. Independent patient-reported data (n = 1626 across 48 countries) suggested lower levels of social isolation in individuals receiving nonbiologic systemic therapy than in those receiving biologics (OR = 0.68; 95% CI = 0.50-0.94). CONCLUSION In this international case series of patients with moderate-to-severe psoriasis, biologic use was associated with lower risk of COVID-19-related hospitalization than with use of nonbiologic systemic therapies; however, further investigation is warranted on account of potential selection bias and unmeasured confounding. Established risk factors (being older, being male, being of nonwhite ethnicity, and having comorbidities) were associated with higher hospitalization rates.
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Affiliation(s)
- Satveer K Mahil
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom
| | - Nick Dand
- Department of Medical and Molecular Genetics, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom; Health Data Research UK, London, United Kingdom
| | - Kayleigh J Mason
- Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester Academic Health Science Centre, National Institute for Health Research Manchester Biomedical Research Centre, Manchester, United Kingdom
| | - Zenas Z N Yiu
- Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester Academic Health Science Centre, National Institute for Health Research Manchester Biomedical Research Centre, Manchester, United Kingdom
| | - Teresa Tsakok
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom
| | - Freya Meynell
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom
| | - Bola Coker
- National Institute for Health Research Biomedical Research Centre at Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Helen McAteer
- The Psoriasis Association, Northampton, United Kingdom
| | - Lucy Moorhead
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom
| | - Teena Mackenzie
- Dermatology Department, Churchill Hospital, Oxford, United Kingdom
| | | | - Raquel Rivera
- Dermatology Department, Hospital Universitario 12 de Octubre, Universidad Complutense de Madrid, Madrid, Spain
| | - Emmanuel Mahe
- Department of Dermatology, Hôpital Victor Dupouy, Argenteuil, France; Groupe de recherche sur le psoriasis (GrPso) de la Société Française de Dermatologie, Paris, France
| | - Andrea Carugno
- Dermatology Unit, ASST Papa Giovanni XXIII Hospital, Bergamo, Italy
| | | | - Giulia Rech
- Dermatology Unit, Santa Chiara Hospital, Trento, Italy
| | - Esther A Balogh
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC
| | - Steven R Feldman
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC
| | | | - Siew Eng Choon
- Jeffrey Cheah School Of Medicine and Health Sciences, Monash University, Subang Jaya, Selangor
| | | | - Jo Lambert
- Department of Dermatology, Ghent University, Ghent, Belgium
| | - Phyllis Spuls
- Department of Dermatology, Amsterdam Public Health/Infection and Immunology, Amsterdam University Medical Centers, Location AMC, Amsterdam, The Netherlands
| | - Denis Jullien
- Groupe de recherche sur le psoriasis (GrPso) de la Société Française de Dermatologie, Paris, France; Department of Dermatology, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Hervé Bachelez
- Department of Dermatology, AP-HP Hôpital Saint-Louis, Paris, France; INSERM U1163, Imagine Institute for Human Genetic Diseases, Université de Paris, Paris, France
| | | | - Esther E Freeman
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, Mass
| | - Paolo Gisondi
- Section of Dermatology and Venereology, University of Verona, Verona, Italy
| | - Luis Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Richard B Warren
- Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester Academic Health Science Centre, National Institute for Health Research Manchester Biomedical Research Centre, Manchester, United Kingdom
| | - Paola Di Meglio
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | - Sinéad M Langan
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom; Faculty of Epidemiology, and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Francesca Capon
- Department of Medical and Molecular Genetics, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Christopher E M Griffiths
- Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester Academic Health Science Centre, National Institute for Health Research Manchester Biomedical Research Centre, Manchester, United Kingdom
| | - Jonathan N Barker
- St. John's Institute of Dermatology, School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, London, United Kingdom
| | - Catherine H Smith
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust and King's College London, London, United Kingdom.
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24
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Lee YW, Choon SE, Izham S. Serum 25-Hydroxyvitamin D deficiency in Malaysian children with severe atopic dermatitis. Med J Malaysia 2019; 74:259-265. [PMID: 31424030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Vitamin D deficiency has been shown to be a determinant of disease severity in patients with atopic dermatitis (AD). There is a lack of information on the prevalence of vitamin D deficiency in Malaysian children with AD. The objective of this study was to determine the association of vitamin D deficiency with AD severity, to compare vitamin D deficiency between children with and without AD and to determine prevalence of vitamin D deficiency in children with AD. METHODS A case-control study to examine serum 25- hydroxyvitamin D [25(OH)D] levels in children with and without AD was done. Serum 25-hydroxyvitamin D [25(OH)D] level was measured by immunoassay. AD severity was evaluated using the SCORing Atopic Dermatitis (SCORAD) index. RESULTS The serum levels of 25(OH)D, measured in 135 children with AD was not statistically different from 65 children without AD [median (IQR): 25.2ng/mL (15.45) vs 25.9ng/mL (15.87), p=0.616]. However, serum vitamin D levels were significantly lower in children with severe AD compared to those with mild-to-moderate AD [median (IQR): 16.0ng/mL (19.32) vs 26.3ng/mL (15.56), p=0.021]. The odds of having vitamin D deficiency in children with severe AD was 3.82 times that of children with non-severe AD (95% confidence level: 1.13, 12.87). CONCLUSION This study suggests that there is an inverse association between vitamin D level and the severity of AD in Malaysian children.
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Affiliation(s)
- Y W Lee
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Johor, Malaysia.
| | - S E Choon
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Johor, Malaysia
| | - S Izham
- Hospital Sultanah Aminah, Department of Chemical Pathology, Johor Bahru, Johor, Malaysia
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25
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Wang YH, Chen CB, Tassaneeyakul W, Saito Y, Aihara M, Choon SE, Lee HY, Chang MM, Roa FD, Wu CW, Zhang J, Nakkam N, Konyoung P, Okamoto-Uchida Y, Cheung CMT, Huang JW, Ji C, Cheng B, Hui RCY, Chu CY, Chen YJ, Wu CY, Hsu CK, Chiu TM, Huang YH, Lu CW, Yang CY, Lin YT, Chi MH, Ho HC, Lin JY, Yang CH, Chang YC, Su SC, Wang CW, Fan WL, Hung SI, Chung WH. The Medication Risk of Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis in Asians: The Major Drug Causality and Comparison With the US FDA Label. Clin Pharmacol Ther 2018; 105:112-120. [PMID: 29569740 DOI: 10.1002/cpt.1071] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 02/25/2018] [Indexed: 12/14/2022]
Abstract
Specific ethnic genetic backgrounds are associated with the risk of Stevens-Johnson syndrome / toxic epidermal necrolysis (SJS/TEN) especially in Asians. However, there have been no large cohort, multiple-country epidemiological studies of medication risk related to SJS/TEN in Asian populations. Thus, we analyzed the registration databases from multiple Asian countries who were treated during 1998-2017. A total 1,028 SJS/TEN cases were identified with the algorithm of drug causality for epidermal necrolysis. Furthermore, those medications labeled by the US Food and Drug Administration (FDA) as carrying a risk of SJS/TEN were also compared with the common causes of SJS/TEN in Asian countries. Oxcarbazepine, sulfasalazine, COX-II inhibitors, and strontium ranelate were identified as new potential causes. In addition to sulfa drugs and beta-lactam antibiotics, quinolones were also a common cause. Only one acetaminophen-induced SJS was identified, while several medications (e.g., oseltamivir, terbinafine, isotretinoin, and sorafenib) labeled as carrying a risk of SJS/TEN by the FDA were not found to have caused any of the cases in the Asian countries investigated in this study.
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Affiliation(s)
- Yu-Hsin Wang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan
| | - Chun-Bing Chen
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Chang Gung Memorial Hospital, Xiamen, China
| | | | - Yoshiro Saito
- Division of Medicinal Safety Science, National Institute of Health Sciences, Japan
| | - Michiko Aihara
- Department of Environmental Immuno-Dermatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Siew Eng Choon
- Hospital Sultanah Aminah Johor Bahru, Clinical School of Medicine and Health Sciences, Monash University Malaysia
| | - Haur Yueh Lee
- Department of Dermatology, Singapore General Hospital, Singapore.,Duke-NUS medical school, Singapore
| | - Mimi Mee Chang
- Division of Dermatology, Department of Medicine and Therapeutics, Prince of Wales Hospital, the Chinese University of Hong Kong
| | - Francisca D Roa
- University of the Philippines-Philippine, General Hospital, Manila, Philippines
| | | | - Jing Zhang
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Nontaya Nakkam
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Christina Man-Tung Cheung
- Division of Dermatology, Department of Medicine and Therapeutics, Prince of Wales Hospital, the Chinese University of Hong Kong
| | - Jin-Wen Huang
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Chao Ji
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Bo Cheng
- Department of Dermatology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Rosaline Chung-Yee Hui
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi-Ju Chen
- Department of Dermatology, Taichung Veterans General Hospital, National Yang Ming University, Taichung, Taiwan
| | - Ching-Ying Wu
- Department of dermatology, municipal Ta-Tong hospital, Kaohsiung medical university, Taiwan
| | - Chao-Kai Hsu
- Department of Dermatology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tsu-Man Chiu
- Department of Dermatology, Changhua Christian Hospital, Changhua, Taiwan
| | - Yu-Huei Huang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Wei Lu
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chin-Yi Yang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Ting Lin
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Min-Hui Chi
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Hsin-Chun Ho
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Jing-Yi Lin
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Hsun Yang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ya-Ching Chang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shih-Chi Su
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chuang Wei Wang
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Wen-Lang Fan
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Shuen-Iu Hung
- Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wen-Hung Chung
- Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Taipei, Linkou, and Keelung, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung, Taiwan.,Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Chang Gung Memorial Hospital, Xiamen, China
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26
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Choon SE, Der YS, Lai NLJ, Yu SEE, Yap XL, Nalini NM. Clinical characteristics, culprit drugs and outcome of patients with Acute Generalised Exanthematous Pustulosis seen in Hospital Sultanah Aminah, Johor Bahru. Med J Malaysia 2018; 73:220-225. [PMID: 30121684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Acute generalised exanthematous pustulosis (AGEP) is a rare, cutaneous reaction characterised by sudden onset of numerous, non-follicular, sterile pustules on oedematous erythematous skin, accompanied by fever and neutrophilia. AGEP is predominantly drug-induced. Skin lesions appear rapidly within 1-3 days of drug exposure and upon drug withdrawal, resolve rapidly within 15 days. OBJECTIVE To determine the clinical characteristics, culprit drugs and outcome of patients with AGEP. METHODS A retrospective note review of all AGEP patients seen from 2001-2015. RESULTS Among 21 AGEP patients, 76% were Malays, 9.5% Chinese, 9.5% Indians, and 5% Iban. Sixteen were females and 5 were males. Median age of patients was 40 years (IQR: 26). The main culprit drug was amoxicillin (10 cases), followed by cloxacillin (three cases), phenytoin (two cases) and one case each of carbamazepine, sulphasalazine, allopurinol, cephalexin, ceftriaxone, celecoxib and herbal product. The median time from drug initiation to onset of AGEP was 3 days (IQR: 5.5). Fever was documented in 52.4 %, mucosal involvement 9.5%, purpura 4.7% and blisters 4.7%. Neutrophilia was observed in 63.6% of patients and eosinophilia in 28.5%. While most patients required admission (67%), all achieved complete recovery within 15 days without any sequela. CONCLUSIONS AGEP predominantly affects Malay females in this study. The most common culprit drug was amoxicillin. Our patients exhibited the classic clinical manifestations of AGEP and confirmed the generally benign nature of this reaction upon drug withdrawal. Although the overall prognosis is good, prompt diagnosis of AGEP is important because drug withdrawal is the mainstay therapy.
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Affiliation(s)
- S E Choon
- Monash University, Jeffrey Cheah School of Medicine and Health Sciences, Malaysia.
| | - Y S Der
- Monash University, Jeffrey Cheah School of Medicine and Health Sciences, Malaysia
| | - N L J Lai
- Monash University, Jeffrey Cheah School of Medicine and Health Sciences, Malaysia
| | - S E E Yu
- Monash University, Jeffrey Cheah School of Medicine and Health Sciences, Malaysia
| | - X L Yap
- Monash University, Jeffrey Cheah School of Medicine and Health Sciences, Malaysia
| | - N M Nalini
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Malaysia
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27
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Thorlacius L, Garg A, Ingram JR, Villumsen B, Theut Riis P, Gottlieb AB, Merola JF, Dellavalle R, Ardon C, Baba R, Bechara FG, Cohen AD, Daham N, Davis M, Emtestam L, Fernández-Peñas P, Filippelli M, Gibbons A, Grant T, Guilbault S, Gulliver S, Harris C, Harvent C, Houston K, Kirby JS, Matusiak L, Mehdizadeh A, Mojica T, Okun M, Orgill D, Pallack L, Parks-Miller A, Prens EP, Randell S, Rogers C, Rosen CF, Choon SE, van der Zee HH, Christensen R, Jemec GBE. Towards global consensus on core outcomes for hidradenitis suppurativa research: an update from the HISTORIC consensus meetings I and II. Br J Dermatol 2018; 178:715-721. [PMID: 29080368 DOI: 10.1111/bjd.16093] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2017] [Indexed: 01/12/2023]
Abstract
BACKGROUND A core outcomes set (COS) is an agreed minimum set of outcomes that should be measured and reported in all clinical trials for a specific condition. Hidradenitis suppurativa (HS) has no agreed-upon COS. A central aspect in the COS development process is to identify a set of candidate outcome domains from a long list of items. Our long list had been developed from patient interviews, a systematic review of the literature and a healthcare professional survey, and initial votes had been cast in two e-Delphi surveys. In this manuscript, we describe two in-person consensus meetings of Delphi participants designed to ensure an inclusive approach to generation of domains from related items. OBJECTIVES To consider which items from a long list of candidate items to exclude and which to cluster into outcome domains. METHODS The study used an international and multistakeholder approach, involving patients, dermatologists, surgeons, the pharmaceutical industry and medical regulators. The study format was a combination of formal presentations, small group work based on nominal group theory and a subsequent online confirmation survey. RESULTS Forty-one individuals from 13 countries and four continents participated. Nine items were excluded and there was consensus to propose seven domains: disease course, physical signs, HS-specific quality of life, satisfaction, symptoms, pain and global assessments. CONCLUSIONS The HISTORIC consensus meetings I and II will be followed by further e-Delphi rounds to finalize the core domain set, building on the work of the in-person consensus meetings.
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Affiliation(s)
- L Thorlacius
- Department of Dermatology, Zealand University Hospital, Roskilde, Health Sciences Faculty, University of Copenhagen, Denmark.,Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, the Capital Region of Denmark, Copenhagen, Denmark
| | - A Garg
- Department of Dermatology, Hofstra Northwell School of Medicine, New Hyde Park, NY, U.S.A
| | - J R Ingram
- Institute of Infection and Immunity, University Hospital of Wales, Heath Park, Cardiff, U.K
| | - B Villumsen
- Patient Representative, The Patients' Association HS Denmark, Denmark
| | - P Theut Riis
- Department of Dermatology, Zealand University Hospital, Roskilde, Health Sciences Faculty, University of Copenhagen, Denmark
| | - A B Gottlieb
- Department of Dermatology, New York Medical College, Valhalla, NY, U.S.A
| | - J F Merola
- Harvard Medical School, Boston, MA, U.S.A.,Department of Dermatology and Department of Medicine, Division of Rheumatology
| | - R Dellavalle
- Dermatology Service, U.S. Department of Veteran Affairs Medical Centre, Denver, CO, U.S.A
| | - C Ardon
- Department of Dermatology, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - R Baba
- Former National Advisor to the Ministry of Health, Malaysia
| | - F G Bechara
- Department of Dermatologic Surgery, St Josef Hospital, Ruhr-University, Bochum, Germany
| | - A D Cohen
- Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.,Chief Physician's Office, Department of Quality Measurements and Research, Clalit Health Services, Tel-Aviv, Israel
| | - N Daham
- Department of Dermatology, Tufts Medical Center, Boston, MA, U.S.A
| | - M Davis
- Department of Dermatology, Mayo Clinic, Rochester, MN, 5590, U.S.A
| | - L Emtestam
- Department of Dermatology, Karolinska University Hospital, Stockholm, Sweden
| | - P Fernández-Peñas
- Department of Dermatology, Westmead Hospital, Sydney Medical School, The University of Sydney, Sydney, Australia
| | | | - A Gibbons
- Patient Representatives, The Hidradenitis Suppurativa Trust, Rochester, U.K
| | - T Grant
- Patient Representative, Tucson, AZ, U.S.A
| | - S Guilbault
- Patient Representative, Hope for HS, Detroit, MI, U.S.A
| | - S Gulliver
- Department of Research, Newlab Clinical Research, NL, Canada
| | - C Harris
- Patient Representative, Cardiff, U.K
| | - C Harvent
- Patient Representative, Patients' Association: La Maladie de Verneuil en Belgique, Erbisoeul, Belgium
| | - K Houston
- Patient Representatives, The Hidradenitis Suppurativa Trust, Rochester, U.K
| | - J S Kirby
- Department of Dermatology, Penn State Hershey Medical Center, Hershey, PA, U.S.A
| | - L Matusiak
- Department of Dermatology, Venereology and Allergology, Wrocław Medical University, Wrocław, Poland
| | - A Mehdizadeh
- Dalla Lana School of Public Health, University of Toronto, ON, Canada
| | - T Mojica
- Patient Representative, Brick, NJ, U.S.A
| | - M Okun
- Fort HealthCare, Fort Atkinson, WI, U.S.A
| | - D Orgill
- Division of Plastic Surgery, Brigham and Women's Hospital, Boston, MA, U.S.A
| | - L Pallack
- Patient Representative, Longmont, CO, U.S.A
| | - A Parks-Miller
- Hope for HS, Detroit, MI, U.S.A.,Hidradenitis Suppurativa Foundation, Inc., Santa Monica, CA, U.S.A.,Department of Dermatology, Henry Ford Hospital, Detroit, MI, U.S.A
| | - E P Prens
- Dermatology Service, U.S. Department of Veteran Affairs Medical Centre, Denver, CO, U.S.A
| | - S Randell
- Patient Representative, Hope for HS, Detroit, MI, U.S.A
| | - C Rogers
- Patient Representative, HS Aware, Toronto, ON, Canada
| | - C F Rosen
- Division of Dermatology, Toronto Western Hospital, University of Toronto, Toronto, ON, Canada
| | - S E Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
| | - H H van der Zee
- Dermatology Service, U.S. Department of Veteran Affairs Medical Centre, Denver, CO, U.S.A.,Department of Dermatology, Havenziekenhuis, Rotterdam, the Netherlands
| | - R Christensen
- Musculoskeletal Statistics Unit, The Parker Institute, Bispebjerg and Frederiksberg Hospital, the Capital Region of Denmark, Copenhagen, Denmark
| | - G B E Jemec
- Department of Dermatology, Zealand University Hospital, Roskilde, Health Sciences Faculty, University of Copenhagen, Denmark
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Latha S, Choon SE, Tey KE, Chee YN. Clinical features and prognostic factors of cutaneous vasculitis among dermatology patients in Johor Bahru, Malaysia. Med J Malaysia 2017; 72:345-349. [PMID: 29308771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Cutaneous vasculitis is common, yet the risk factors for its chronicity have not been established. OBJECTIVE To describe the clinical spectrum and identify risk factors for chronicity of cutaneous vasculitis. METHODS Retrospective data analysis of 275 patients diagnosed with cutaneous vasculitis from January 2008 to December 2013. RESULTS The mean age was 33.7 (±17.89) years, with female predominance. The majority of patients were Malays (67.3%). Skin biopsy was performed in 110 (40%) patients. The commonest sign was palpable purpura (30.6%). The aetiology remained elusive in 51.3% of patients. Common identifiable causes include infection (19.7%) and connective tissue disease (10.2%). Extracutaneous features were noted in 46.5% of patients. Erythrocyte sedimentation rate and antinuclear antibody were raised in 124 of 170 and 27 of 175 patients with documented results respectively. Cutaneous vasculitis was the presenting symptom in seven patients with newly diagnosed systemic lupus erythematosus. Anti Streptolysin O Titre was positive in 82 of 156 patients with documented results. Despite antibiotics, 31.7% of them had chronic lesions. Prednisolone alone was used in 20% of patients while 16.4% needed steroid-sparing agents. Most patients who needed systemic therapy (62%) had unidentifiable aetiology. Among the 155 patients who remained under follow up, 36.4% had chronic disease, one patient succumbed due to septicaemia, and the rest fully recovered within three months. The presence of ulcerative lesion was significantly associated with developing chronic vasculitis (p=0.003). CONCLUSION The clinical spectrum of cutaneous vasculitis in our population was similar to other studies. Ulcerative lesion predicts a chronic outcome.
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Affiliation(s)
- S Latha
- Sultan Ismail Hospital, Department of Dermatology, Johor Bahru, Johor, Malaysia.
| | - S E Choon
- Sultanah Aminah Hospital Johor Bahru, Johor, Malaysia
| | - K E Tey
- Sultanah Aminah Hospital Johor Bahru, Johor, Malaysia
| | - Y N Chee
- Jeffrey Cheah School of Medicine and Health Sciences, Clinical School Johor Bahru, Johor Bahru, Johor, Malaysia
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Latha S, Choon SE. Incidence of cutaneous adverse drug reactions among medical inpatients of Sultanah Aminah Hospital Johor Bahru. Med J Malaysia 2017; 72:151-156. [PMID: 28733562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
INTRODUCTION Cutaneous adverse drug reactions (cADRs) are common. There are only few studies on the incidence of cADRs in Malaysia. OBJECTIVE To determine the incidence, clinical features and risk factors of cADRs among hospitalized patients. METHODS A prospective study was conducted among medical inpatients from July to December 2014. RESULTS A total of 43 cADRs were seen among 11 017 inpatients, yielding an incidence rate of 0.4%. cADR accounted for hospitalization in 26 patients. Previous history of cADR was present in 14 patients, with 50% exposed to the same drug taken previously. Potentially lifethreatening severe cutaneous adverse reactions (SCAR), namely drug reaction with eosinophilia and systemic symptoms (DRESS: 14 cases) and Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis (SJS/TEN: 6 cases) comprise almost 50% of cADRs. The commonest culprit drug group was antibiotics (37.2%), followed by anticonvulsants (18.6%). Cotrimoxazole, phenytoin and rifampicin were the main causative drugs for DRESS. Anticonvulsants were most frequently implicated in SJS/TEN (66.7%). Most cases had "probable" causality relationship with suspected drug (69.8%). The majority of cases were of moderate severity (65.1%), while 18.6% had severe reaction with 1 death recorded. Most cases were not preventable (76.7%). Older age (> 60 years) and mucosal involvement were significantly associated with a more severe reaction. CONCLUSION The incidence of cADRs was 0.4%, with most cases classified as moderate severity and not preventable. The commonest reaction pattern was DRESS, while the main culprit drug group was antibiotics. Older age and mucosal membrane involvement predicts a severe drug reaction.
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Affiliation(s)
- S Latha
- Hospital Sultan Ismail, Department of Dermatology, Johor Bahru, Johor, Malaysia.
| | - S E Choon
- Hospital Sultanah Aminah, Department of Dermatology, Johor Bahru, Johor, Malaysia
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Yap E, Lee S, Tey KE, Choon SE. Widespread Indurated Plaques and Nodules. Indian J Dermatol 2017; 62:325-327. [PMID: 28584382 PMCID: PMC5448274 DOI: 10.4103/ijd.ijd_597_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Evelyn Yap
- From the Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor, Malaysia,Address for correspondence: Dr. Evelyn Yap, Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor, Malaysia. E-mail:
| | - Senhong Lee
- Department of General Medicine, South West Healthcare Warrnambool Base Hospital, Victoria, Australia
| | - Kwee Eng Tey
- From the Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor, Malaysia
| | - Siew Eng Choon
- From the Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor, Malaysia
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Choon SE, Ngim CF, Premaa S, Tey KW, Nalini MN. Clinico-epidemiological profile, including body mass index of Malaysian children with psoriasis. Med J Malaysia 2016; 71:171-176. [PMID: 27770115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
BACKGROUND Limited information exists regarding paediatric psoriasis and its association with body mass index (bMI) in Asia. OBJECTIVES to determine the clinico-epidemiological profile and to compare the bMI of children with and without psoriasis. METHODS A case-control study of 92 children with psoriasis versus 59 with atopic eczema and 56 with non-inflammatory skin conditions. RESULTS Psoriasis was more common in Malay and Indian children when compared to Chinese with odds ratios (Or) of 4.30 (95% CI, 1.85-9.99) and 3.00 (95% CI, 1.02-8.81) respectively. Prevalence of psoriasis was similar between Malay and Indian children (Or 1.43, 95% CI, 0.63-3.25). Male:female ratio was 1:1.09. the mean onset age of psoriasis was 7.9 years. Median onset age was earlier in males (6.5 years versus 9.0 years in females, p=0.05). Plaque psoriasis was the most common phenotype (89.1%) and 94.5% had scalp lesions. Arthritis was seen in 4.3%. Odds of excess adiposity, defined as bMI ≤85th percentile, was higher in children with psoriasis versus noninflammatory controls (Or 2.35, 95% CI 0.99-5.56, p= 0.052). No increased risk of adiposity was noted between children with psoriasis and eczema (Or 1.14, 95% CI 0.5-2.62, p=0.753). More children with psoriasis (17.4%) and eczema (20.3%) were underweight (bMI <5th percentile) compared to non-inflammatory controls (10.7%). CONCLUSION Malays and Indians are three to four times more likely than Chinese to have psoriasis in multi-ethnic Malaysia. Plaque psoriasis is the most common phenotype. Odds of excess adiposity is about two times higher in children with psoriasis compared to non-inflammatory controls although this observation just missed conventional statistical significance.
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Affiliation(s)
- S E Choon
- Hospital Sultanah Aminah Johor Bahru, Dermatology, Jalan Scudai, Johor Bahru, Johor 80100, Malaysia.
| | - C F Ngim
- Hospital Sultanah Aminah Johor Bahru, Dermatology, Jalan Scudai, Johor Bahru, Johor 80100, Malaysia
| | - S Premaa
- Hospital Sultanah Aminah Johor Bahru, Dermatology, Jalan Scudai, Johor Bahru, Johor 80100, Malaysia
| | - K W Tey
- Hospital Sultanah Aminah Johor Bahru, Dermatology, Jalan Scudai, Johor Bahru, Johor 80100, Malaysia
| | - M N Nalini
- Hospital Sultanah Aminah Johor Bahru, Dermatology, Jalan Scudai, Johor Bahru, Johor 80100, Malaysia
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Selvarajah L, Choon SE, Tarekh NA, Chhetri AD. Cerebral tuberculoma with pulmonary tuberculosis in a patient with psoriasis treated with adalimumab, an anti-tumor necrosis factor-αagent. Int J Dermatol 2015; 55:e115-7. [DOI: 10.1111/ijd.13047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 02/21/2015] [Accepted: 04/01/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Latha Selvarajah
- Department of Dermatology; Hospital Sultanah Aminah; Johor Bahru Johor Malaysia
| | - Siew Eng Choon
- Department of Dermatology; Hospital Sultanah Aminah; Johor Bahru Johor Malaysia
| | - Noor Aliza Tarekh
- Department of Respiratory Medicine; Hospital Sultanah Aminah; Johor Bahru Johor Malaysia
| | - Arati D. Chhetri
- Department of Pathology; Hospital Sultanah Aminah; Johor Bahru Johor Malaysia
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Han XY, Aung FM, Choon SE, Werner B. Analysis of the leprosy agents Mycobacterium leprae and Mycobacterium lepromatosis in four countries. Am J Clin Pathol 2014; 142:524-32. [PMID: 25239420 DOI: 10.1309/ajcp1glcbe5cdzrm] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES To differentiate the leprosy agents Mycobacterium leprae and Mycobacterium lepromatosis and correlate them with geographic distribution and clinicopathologic features. METHODS Species-specific polymerase chain reactions were used to detect each bacillus in archived skin biopsy specimens from patients with leprosy from Brazil (n = 52), Malaysia (n = 31), Myanmar (n = 9), and Uganda (n = 4). Findings were correlated with clinical and pathologic data. RESULTS Etiologic species was detected in 46 of the 52 Brazilian patients, including 36 patients with M leprae, seven with M lepromatosis, and three with both bacilli. The seven patients with sole M lepromatosis all had tuberculoid leprosy, whereas only nine of the 36 patients infected with M leprae exhibited this type, and the rest were lepromatous (P < .001). All patients with dual infections had lepromatous leprosy. Of the nine patients from Myanmar, six were test positive: four with M leprae and two with M lepromatosis. Of the Malaysian and Ugandan patients, only M leprae was detected in 27 of the 31 Malaysians and two of the four Ugandans. CONCLUSIONS The leprosy agents vary in geographic distribution. Finding M lepromatosis in Brazil and Myanmar suggests wide existence of this newly discovered species. The leprosy manifestations likely vary with the etiologic agents.
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Affiliation(s)
- Xiang Y. Han
- Department of Laboratory Medicine, The University of Texas M. D. Anderson Cancer Center, Houston
| | - Fleur M. Aung
- Department of Laboratory Medicine, The University of Texas M. D. Anderson Cancer Center, Houston
| | - Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
| | - Betina Werner
- Hospital de Clínicas, Universidade Federal do Paraná, Curitiba, Brazil
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Choon SE, Chan LC, Choon SE, Jamil A, Chin CL, Cheng CH, Ambrose D, Majid HA, Heng KC, Lin LY, Yusof MAM, Thye SL, Thevarajah S, Hashim S, Jong TJ, Ming WS, Shariff Y. Malaysian Clinical Practice Guideline for the Management of Psoriasis Vulgaris: Summary of recommendations for management in primary healthcare setting. Malays Fam Physician 2014; 9:16-21. [PMID: 25606292 PMCID: PMC4265965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- SE Choon
- Malaysia Health Technology Assessment Section, Medical Development Division
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Choon SE, Lai NM, Mohammad NA, Nanu NM, Tey KE, Chew SF. Clinical profile, morbidity, and outcome of adult-onset generalized pustular psoriasis: analysis of 102 cases seen in a tertiary hospital in Johor, Malaysia. Int J Dermatol 2013; 53:676-84. [PMID: 23967807 DOI: 10.1111/ijd.12070] [Citation(s) in RCA: 116] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Generalized pustular psoriasis (GPP) is a severe but rare variant of psoriasis. Our objective is to review the clinical profile, comorbidities, and outcome of patients with GPP. MATERIALS AND METHODS A retrospective note review of all patients with adult-onset GPP. RESULTS A total of 102 patients with adult-onset GPP were diagnosed between 1989 and November 2011, with a female to male ratio of 2 : 1. The mean age at onset of GPP was 40.9 years (range: 21-81 years). Acute GPP was the most common variant seen (95 cases), followed by four localized variants of GPP and three with annular pustular psoriasis. Fever and painful skin were present in 89% of patients, arthritis in 34.7%, and leukocytosis in 78.4%. Common triggers were systemic steroids (45 cases), pregnancy (17 cases), and upper respiratory tract infections (16 cases). A positive family history of psoriasis and GPP was present in 29% and 11%, respectively. Comorbidities included obesity (42.9%), hypertension (25.7%), hyperlipidemia (25.7%), and diabetes mellitus (23.7%). The mean duration of admission and pustular flare for acute GPP was 10.3 days (range: 3-44 days) and 16 days (range: 7-60 days), respectively. Fifty-four patients responded to systemic retinoid, 21 to methotrexate, eight to cyclosporine, and one to adalimumab, but recurrences were common. CONCLUSIONS Our study confirms the poor response of GPP to currently available anti-psoriatic agents, with frequent flare-ups. There is a need for a more effective targeted therapy for this condition.
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Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor, Malaysia
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Paller AS, Mercy K, Kwasny MJ, Choon SE, Cordoro KM, Girolomoni G, Menter A, Tom WL, Mahoney AM, Oostveen AM, Seyger MMB. Association of pediatric psoriasis severity with excess and central adiposity: an international cross-sectional study. JAMA Dermatol 2013; 149:166-76. [PMID: 23560297 DOI: 10.1001/jamadermatol.2013.1078] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To investigate the relationship of excess and central adiposity with pediatric psoriasis severity. DESIGN, SETTING, AND PARTICIPANTS Multicenter, cross-sectional study of 409 psoriatic children. Psoriasis was classified as mild (worst Physician's Global Assessment score ≤3 with body surface area ≤10%) or severe (worst Physician's Global Assessment score ≥3 with body surface area >10%). Children were enrolled from 9 countries between June 19, 2009, and December 2, 2011. MAIN OUTCOME MEASURES Excess adiposity (body mass index percentile) and central adiposity (waist circumference percentile and waist to height ratio). RESULTS Excess adiposity (body mass index ≥85th percentile) occurred in 37.9% of psoriatic children (n=155) vs 20.5% of controls (n=42) but did not differ significantly by severity. The odds ratio (95% CI) of obesity (body mass index ≥95th percentile) overall in psoriatic children vs controls was 4.29 (1.96-9.39) and was higher with severe (4.92; 2.20-10.99) than with mild (3.60; 1.56-8.30) psoriasis, particularly in the United States (7.60; 2.47-23.34, and 4.72; 1.43-15.56, respectively). Waist circumference above the 90th percentile occurred in 9.3% of the control (n=19), 14.0% of the mild psoriasis (n=27), and 21.2% of the of severe psoriasis (n=43) participants internationally; this incidence was highest in the United States (12.0% [n=13], 20.8% [16], and 31.1% [32], respectively). Waist to height ratio was significantly higher in psoriatic (0.48) vs control (0.46) children but was unaffected by psoriasis severity. Children with severe psoriasis at its worst, but mild at enrollment, showed no significant difference in excess or central adiposity from children whose psoriasis remained severe. CONCLUSIONS Globally, children with psoriasis have excess adiposity and increased central adiposity regardless of psoriasis severity. The increased metabolic risks associated with excess and central adiposity warrant early monitoring and lifestyle modification. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00879944
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Affiliation(s)
- Amy S Paller
- Department of Dermatology, Northwestern University, 676 N St Clair, Ste 1600, Chicago, IL 60611, USA.
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Abstract
BACKGROUND Adverse drug reactions are most commonly cutaneous in nature. Patterns of cutaneous adverse drug reactions (ADRs) and their causative drugs vary among the different populations previously studied. OBJECTIVE Our aim is to determine the clinical pattern of drug eruptions and the common drugs implicated, particularly in severe cutaneous ADRs in our population. MATERIALS AND METHODS This study was done by analyzing the database established for all adverse cutaneous drug reactions seen from January 2001 until December 2008. RESULTS A total of 281 cutaneous ADRs were seen in 280 patients. The most common reaction pattern was maculopapular eruption (111 cases, 39.5%) followed by Stevens-Johnson Syndrome (SJS: 79 cases, 28.1%), drug reaction with eosinophilia and systemic symptoms (DRESS: 19 cases, 6.8%), toxic epidermal necrolysis (TEN: 16 cases, 5.7 %), urticaria/angioedema (15 cases, 5.3%) and fixed drug eruptions (15 cases, 5.3%). Antibiotics (38.8%) and anticonvulsants (23.8%) accounted for 62.6% of the 281 cutaneous ADRs seen. Allopurinol was implicated in 39 (13.9%), carbamazepine in 29 (10.3%), phenytoin in 27 (9.6%) and cotrimoxazole in 26 (9.3%) cases. Carbamazepine, allopurinol and cotrimoxazole were the three main causative drugs of SJS/TEN accounting for 24.0%, 18.8% and 12.5% respectively of the 96 cases seen whereas DRESS was mainly caused by allopurinol (10 cases, 52.6%) and phenytoin (3 cases, 15.8%). DISCUSSION The reaction patterns and drugs causing cutaneous ADRs in our population are similar to those seen in other countries although we have a much higher proportion of severe cutaneous ADRs probably due to referral bias, different prescribing habit and a higher prevalence of HLA-B*1502 and HLA-B*5801 which are genetic markers for carbamazepine-induced SJS/TEN and allopurinol-induced SJS/TEN/DRESS respectively. CONCLUSION The most common reaction pattern seen in our study population was maculopapular eruptions. Antibiotics, anticonvulsants and NSAIDs were the most frequently implicated drug groups. Carbamazepine and allopurinol were the two main causative drugs of severe ADRs in our population.
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Affiliation(s)
- Wen Yi Ding
- Department of Dermatology, Hospital Sultanah Aminah Johor Bahru, Johor, Malaysia
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Abstract
BACKGROUND Lucio's phenomenon is a rare and aggressive necrotising variant of erythema nodosum leprosum that classically occur in patients with undiagnosed, diffuse non-nodular lepromatous leprosy. It is a potentially fatal leprosy reaction characterised by extensive, bizarrely-shaped, painful purpuric skin lesions and ulcerations. Lucio's phenomenon is very rarely reported outside of Mexico and Costa Rica. METHODS We describe 3 cases seen in Johor, Malaysia. RESULTS The first two cases responded to the prompt simultaneous institution of daily rifampicin, dapsone, clofazimine and prednisolone. Case 3 continued to have new lesions and extension of existing lesions while on dapsone and clofazimine. The subsequent addition of rifampicin and prednisolone prevented new lesion formation but patient succumbed to the extensive cutaneous infarcts and consequent sepsis. CONCLUSIONS Early diagnosis and prompt institution of multi-drug therapy together with prednisolone may improve the prognosis and outcome of Lucio's phenomenon.
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Affiliation(s)
- Siew Eng Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor, Malaysia.
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Choon SE, Moktar Z, Ghani GA. Delayed Diagnosis of Cutaneous Rosai-Dorfman Disease With Distinctive Histologic Features in a Malayan Man. ACTA ACUST UNITED AC 2008; 144:120-1. [DOI: 10.1001/archdermatol.2007.19] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Khoo JJ, Choon SE. Extramammary Paget's disease: a report of 2 cases and a review of the literature. Malays J Pathol 2003; 25:73-8. [PMID: 16196382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Extramammary Paget's disease (EMPD) is a rare disorder and may be found in the vulva, scrotum, penile area, perianal region and the groin. Frequently, it is associated with an underlying regional neoplasm or internal malignancy. We report 2 cases of EMPD; one involving the scrotal area and the other the vulva. Both were elderly patients who presented to the dermatologists with chronic eczematous lesions in the perineum that did not respond to topical treatment. Skin biopsies confirmed extramammary Paget's disease. Investigations for internal malignancies were negative. However, one of the patients defaulted treatment before surgery. The other patient had two excision surgeries with skin grafting to try to achieve tumour free margins. A long term follow-up was planned for him to look for recurrences. These cases emphasise that EMPD can mimic exudative dermatitis and present as a chronic non-healing lesion in the perineum for many years. Clinicians should have a high index of suspicion to pick up the disease early by biopsy. Various immunohistochemical markers not only can help differentiate other histological diagnoses but also help predict the presence of underlying malignancies. Management of EMPD included thorough search for occult or underlying malignancy followed by complete excision surgery with intraoperative frozen sections. Even then, recurrences are high for this disease and long term follow-up is advocated.
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Affiliation(s)
- Joon Joon Khoo
- Department of Pathology, Sultanah Aminah Hospital, Johor Bahru, Malaysia.
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Choon SE, Mathew M, Othman BS. Demographic characteristics and prevalence of other sexually transmitted diseases in HIV-positive patients seen in the Dermatology cum Genitourinary Clinic, Hospital Sultanah Aminah, Johor Bahru. Med J Malaysia 2000; 55:174-179. [PMID: 19839145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The demographic characteristics, risk behaviourand prevalence of other sexually transmitted diseases (STDs) were determined in 132 HIV-infected individuals seen in a Dermatology cum Genitourinary Clinic, Hospital Sultanah Aminah Johor Bahru. Sixty-one (46.2%) were Malays, 37.9% Chinese, 10.6% Indians and 5.3% were of other ethnic groups. The male to female ratio was 4.5:1. Most of the patients (82.5%) were between 20 to 40 years-old. Seventy (53.0%) were single, 34.1% were married and 7.5% were divorcees. The majority of them (97.7%) were heterosexual. Fifty seven (53.3%) of our male patients patronised commercial workers. Eighty-one (61.8%) were not intravenous drug users (IVDU). Of the 50 IVDUs, 24 had multiple sexual exposures. Fifty-three (48.2%) of the 109 patients screened for STDs had one or more other STDs. Thirty-four patients (31.9%) reported one STD in the past and 3.6% reported two STDs in the past. Fifty-six patients (42.4%) had developed AIDS. Thirteen had passed away. The main mode of transmission of HIV infection in this population is through heterosexual intercourse and the prevalence of STDs is high. These findings indicate a need to advocate responsible sexual behaviour and to detect as well as treat STDs early to prevent the sexual transmission of HIV.
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Affiliation(s)
- S E Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, 80100 Johor
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Choon SE, Khoo JJ. A report of two non-AIDS associated Kaposi's sarcoma in Malaysia. Med J Malaysia 1997; 52:437-40. [PMID: 10968124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Kaposi's sarcoma is an uncommon cutaneous neoplasm seen classically in elderly males of East European or Jewish extract. It has been known to be endemic in sub-Saharan Africa for many years. Numerous cases had been described in patients on long-term immunosuppressive therapy and in patients living with acquired immunodeficiency syndrome (AIDS). In spite of the increasing number of organ transplant recipients and people living with AIDS. Kaposi's sarcoma remains rare in Asia. We report two cases seen in Johor, Malaysia.
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Affiliation(s)
- S E Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Johor
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Choon SE, Sapiah W, Ismail Z, Balan V. Sexual behaviour and HIV knowledge among Dermatology cum Genitourinary Clinic attendees, Johor Bahru, Malaysia. Med J Malaysia 1997; 52:318-24. [PMID: 10968107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
A study was conducted in the Dermatology cum Genitourinary Clinic, Hospital Sultanah Aminah Johor Bahru to determine a local population's knowledge of HIV and their sexual behaviour in relation to it. A total of 231 men and 217 women were interviewed. The sexual culture seen is one of relatively late age of first sexual intercourse, low level of partner change and low level of condom use. Men reported a higher involvement in risk behaviour. Nearly all the respondents (95.8%) have heard of HIV/AIDS but had incorrect perceptions of its mode of transmission and its associations with risk groups. This study enable us to gain background information about our patients sexual behaviour and HIV knowledge. There is a need to continue HIV education to improve our public's HIV knowledge and the results of this study provides a baseline against which future educational interventions can be gauged.
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Affiliation(s)
- S E Choon
- Department of Dermatology, Hospital Sultanah Aminah, Johor Bahru, Malaysia
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