ReviewRemission of psoriasis after allogeneic, but not autologous, hematopoietic stem-cell transplantation
Section snippets
Cases of psoriasis resolution
A comprehensive search using the PubMed search engine was conducted in the English language to identify all previously reported cases of psoriasis that resolved after HSCT. The terms “psoriasis,” “hematopoietic stem cell transplantation,” and “bone marrow transplant,” or different combinations of these words, were used. Seventeen cases were initially found. The bibliographies of previously reported cases were cross-checked, allowing for the addition of 1 case report published in the Japanese
Discussion
Allogeneic HSCT is potentially curative for autoimmune diseases, but is associated with higher rates of transplantation-related mortality than autologous HSCT. Consequently, autologous HSCT is the investigational treatment for refractory autoimmune diseases. In large studies of autologous HSCT for autoimmune disease, the transplantation-related mortality rate ranged from 5% to 12%.17, 18, 19 In these cases, the genetic background was unchanged and the same potential T-cell receptor diversity
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Cited by (20)
Stem cell therapy as a potential treatment option for psoriasis
2022, Anais Brasileiros de DermatologiaCitation Excerpt :The immune system is rebuilt with potentially non-reactive T-cell populations from donors who do not have psoriasis. A durable remission of psoriasis (for up to 20-years) has been reported in people who have undergone allogeneic HSCT rather than autologous HSCT.32 In a contrasting report, ""transfer"" of psoriasis was documented in a 40-year-old man with acute myeloid leukemia who received a syngeneic HSCT from his phenotypically identical twin brother with a 20-year history of severe psoriasis and psoriatic arthritis.44
New advanced therapy medicinal products in treatment of autoimmune diseases
2022, Translational Autoimmunity: Treatment of Autoimmune DiseasesEvaluation of patients diagnosed with psoriasis and multiple myeloma after autologous stem cell transplantation
2021, Transfusion and Apheresis ScienceCitation Excerpt :Persistence of autoreactive T cells despite high-dose chemotherapy, reinfusion of autoreactive cells among hematopoietic stem cells, preservation of the genetic background, and re-exposure to an environmental or endogenous trigger are accused for the recurrence of psoriasis after autologous transplant [19]. In addition, it is recommended to favor allogeneic transplantation along with low-intensity or myeloablative preparative regimen to prevent recurrence of autoimmune diseases such as psoriasis, because immunological rearrangement by autologous transplantation may remain inadequate, in comparison to allogeneic transplantation [20]. Kaffenberger et al. examined 13 cases in their review evaluating psoriasis cases in the literature that were followed up after allogeneic transplantation.
Efficacy of Allogeneic Hematopoietic Cell Transplantation for Autoimmune Diseases: I. Shifa et al
2021, Transplantation and Cellular TherapyCitation Excerpt :Indolent disease (treated with a maximum of 1 line of systemic therapy before HCT), myeloablative conditioning, GVHD, and complete chimerism were not prerequisites for remission. Among 16 psoriasis patients with conclusive remission status posttransplant (UPN 338, 442, and 1600, and ref [23,28–39]), psoriasis relapsed in 3 patients at a median of one year posttransplant and did not relapse in 13 patients. Among 9 patients without relapse in whom the duration of remission since IST discontinuation was known, the median duration was 2 years (Table 1 and Supplementary Table S6).
Graft-versus-host disease-associated angiomatosis: A clinicopathologically distinct entity
2014, Journal of the American Academy of Dermatology
Funding sources: None.
Conflicts of interest: None declared.