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Analysis of institutional authors

Llamas-Velasco, MarCorresponding AuthorDaudén E.Author

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January 3, 2026
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Article

Ustekinumab is effective and safe in the long-term treatment of erythrodermic psoriasis: Multicenter study in daily practice

Publicated to: Jeadv Clinical Practice. 3 (2): 604-610 - 2024-02-17 3(2), DOI: 10.1002/jvc2.325

Authors:

Plana, Clara; Concha-Garzon, Maria J; Concha-Garzon, Maria J; Rocamora, Vicen C; Rocamora, Vicen C; Baniandres, Ofelia; Feltes, Rosa; Lopez-Estebaranz, Jose L; Lopez-Estebaranz, Jose L; Garcias-Ladaria, Joan; Carrascosa, Jose-Manuel; Vilarrasa, Eva; Soria, Caridad; Navajas, Belen; Llamas-Velasco, Mar; Dauden, Esteban
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Affiliations

Hosp Gen Univ Reina Sofia, Dept Dermatol, Murcia, Spain - Author
Hosp Gen Valencia, Dept Dermatol, Valencia, Spain - Author
Hosp Manacor, Dept Dermatol, Manacor, Spain - Author
Hosp St Creu i St Pau, Dept Dermatol, Barcelona, Spain - Author
Hosp Univ Cruces, Dept Dermatol, Baracaldo, Spain - Author
Hosp Univ Fdn Alcorcon, Dept Dermatol, Madrid, Spain - Author
Hosp Univ Germans Trias i Pujol, Dept Dermatol, Badalona, Spain - Author
Hosp Univ Gregorio Maranon, Dept Dermatol, Madrid, Spain - Author
Hosp Univ La Paz, Dept Dermatol, Madrid, Spain - Author
Hosp Univ Princesa, Inst Invest Sanitaria Princesa IIS IP, Dept Dermatol, Diego Leon 62, Madrid 28006, Spain - Author
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Abstract

BackgroundThe treatment of erythrodermic psoriasis (EP) is challenging. Biological therapies have shown promising results in the long-term management of this clinical variant, but most of the current available evidence is based on single case reports and short case series.ObjectivesTo determine the effectiveness and safety of ustekinumab (UST) in the treatment of EP under daily practice conditions.MethodsWe conducted a retrospective, observational, nationwide, multicenter cohort study of patients diagnosed with EP treated with UST under daily practice conditions with up to 3 years of follow-up. Outcomes, such as the psoriasis area and severity index (PASI) and safety, were assessed at months 1, 4, 7, 13, 19, 25, 31 and 37 during treatment. "As observed" and "intention-to-treat last observation carried forward (ITT-LOCF)" analyses were performed.ResultsTwenty-eight patients were enroled in the study. Baseline mean PASI was 43.1. A sharp decrease in mean PASI was observed during the first 7 months, reaching a plateau that was maintained until the end of the 37-month follow-up. At 7 months, 61% and 43% of the patients achieved PASI
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Keywords

Biologic therapyDaily practiceEfficacyErythrodermic psoriasisFailureUstekinumab

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2026-01-14:

  • WoS: 1
  • Scopus: 1
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Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2026-01-14:

  • The use, from an academic perspective evidenced by the Altmetric agency indicator referring to aggregations made by the personal bibliographic manager Mendeley, gives us a total of: 2.
  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 2 (PlumX).

With a more dissemination-oriented intent and targeting more general audiences, we can observe other more global scores such as:

  • The Total Score from Altmetric: 1.
  • The number of mentions on the social network X (formerly Twitter): 1 (Altmetric).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.
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Leadership analysis of institutional authors

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: Last Author (DAUDEN TELLO, ESTEBAN).

the author responsible for correspondence tasks has been LLAMAS VELASCO, MARIA DEL MAR.

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