Ph.I. Spuls
University of Amsterdam
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Publication
Featured researches published by Ph.I. Spuls.
British Journal of Dermatology | 2008
Elian E.A. Brenninkmeijer; M.E. Schram; Mariska M.G. Leeflang; Jan C. van den Bos; Ph.I. Spuls
Background Atopic dermatitis (AD) has a wide spectrum of dermatological manifestations and despite various validated sets of diagnostic criteria that have been developed over the past decades, there is disagreement about its definition. Nevertheless, clinical studies require valid diagnostic criteria for reliable and reproducible results.
Allergy | 2012
M.E. Schram; Ph.I. Spuls; Mariska M.G. Leeflang; R. Lindeboom; Jan D. Bos; Jochen Schmitt
To cite this article: Schram ME, Spuls PI, Leeflang MMG, Lindeboom R, Bos JD, Schmitt J. EASI, (objective) SCORAD and POEM for atopic eczema: responsiveness and minimal clinically important difference. Allergy 2012; 67: 99–106.
British Journal of Dermatology | 2014
F.M. Garritsen; M.W.D. Brouwer; J. Limpens; Ph.I. Spuls
Photo(chemo)therapy is a common treatment modality in patients with atopic dermatitis (AD), but evidence on its effectiveness has not been recently systematically reviewed.
British Journal of Dermatology | 2010
M.E. Schram; A.M. Tedja; René Spijker; Jan D. Bos; Hywel C. Williams; Ph.I. Spuls
Background Eczema affects approximately 10% of all schoolchildren in the western world and has shown an increase over the past decades in ‘developing’ countries. Numerous factors have been suggested that might contribute to the increasing prevalence of eczema. A plausible explanation is the role of environmental factors. As part of the ‘hygiene hypothesis’ it has been thought that eczema is more common in urban than in rural communities, but such a notion has never been assessed systematically.
British Journal of Dermatology | 2014
S.P. Menting; A.S. Sitaram; H.M. Bonnerjee-van der Stok; M.A. de Rie; L. Hooft; Ph.I. Spuls
Drug survival depends on several factors such as dosing, effectiveness, quality‐of‐life improvement and safety, and could be seen as an overall marker for treatment success. Such data for biologics in psoriasis treatment are sparse.
British Journal of Dermatology | 2017
Ph.I. Spuls; L. A. A. Gerbens; Eric L. Simpson; Christian Apfelbacher; Joanne R. Chalmers; Kim S Thomas; Cecilia A.C. Prinsen; L.B. von Kobyletzki; Jasvinder A. Singh; Hywel C. Williams; Jochen Schmitt
The Harmonising Outcome Measures for Eczema (HOME) initiative has defined four core outcome domains for a core outcome set (COS) to be measured in all atopic eczema (AE) trials to ensure cross‐trial comparison: clinical signs, symptoms, quality of life and long‐term control.
British Journal of Dermatology | 2012
Ph.I. Spuls; L. Hooft
Aim Papp et al. (N Engl J Med 2012; 366: 1181–9) and Leonardi et al. (N Engl J Med 2012; 366: 1190–9) respectively assessed the efficacy and safety of brodalumab (AMG 827), a human monoclonal antibody directed against interleukin (IL)‐17RA, the receptor of IL‐17A and ixekizumab (LY2439821), a humanized anti‐IL‐17 monoclonal antibody for the treatment of moderate‐to‐severe plaque psoriasis.
British Journal of Dermatology | 2009
L.L.A. Lecluse; M. De Groot; Jan D. Bos; Ph.I. Spuls
SIR, Not all patients with psoriasis who start biological therapy are treated satisfactorily: effectiveness may be too limited, serious side-effects may occur or treatment may be otherwise intolerable. When treatment optimization has failed or is impossible, the next step might be another biologic. Etanercept, efalizumab, infliximab and adalimumab are registered biologics for psoriasis, although marketing authorization of efalizumab was recently suspended for safety considerations. Although the excellent phase III trial results appear less impressive in routine practice, the biologics have enriched the treatment armamentarium. Following high costs and often strict reimbursement criteria, they form the end of the therapeutic spectrum. In our experience most patients respond well to long-term biological treatment. When a biologic fails, however, switching to another biologic is common, despite limited evidence. Our purpose was to provide evidence on the effectiveness and tolerability of switching between biologics for psoriasis in daily practice. Also, we compared characteristics of patients continuing, stopping or switching their first biologic. Since the first registration in 2005, we have used biologics in routine practice in our psoriasis referral centre. Consistent data collection on demographics, effectiveness, quality of life and safety resulted in a prospective biologic registry comprising over 3 years of routine experience with biologics for
Journal of The European Academy of Dermatology and Venereology | 2012
M.W. Linthorst Homan; Ph.I. Spuls; L. Nieuweboer-Krobotova; J. de Korte; Mirjam A. G. Sprangers; Jan C. van den Bos; A. Wolkerstorfer; J.P.W. van der Veen
Background Ultraviolet radiation following punch grafting may stimulate the migration of melanocytes from the grafts into the vitiliginous skin, thereby increasing the rate of repigmentation. We compared the effects of the 308‐nm xenon chloride excimer laser (EL) vs. narrow‐band ultraviolet B (NB‐UVB) after punch grafting in patients with vitiligo.
British Journal of Dermatology | 2008
Marlies Wakkee; Marjolein Lugtenberg; Ph.I. Spuls; E.M.G.J. de Jong; H.B. Thio; G.P. Westert; Tamar Nijsten
Background In 2003, the Dutch psoriasis guidelines were among the first evidence‐based medicine guidelines in dermatology. Although pivotal, the implementation of dermatological guidelines has not been assessed.