Journals / Türkiye'de Lösemi Lenfoma Miyelom Araştırmaları / 2022 / Cilt: 6 - Sayı: 1

Ruxolitinib in Multidrug Refractory Acute Graft Versus Host Disease

Çoklu İlaca Dirençli Akut Graft Versus Host Hastalığında Ruksolitinib

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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

Results: Median time to first response of ruxolitinib was 0.5 months (0.5-0.7) and overall response time was 2.3 months (0.8-7.8) (IQR).

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: Graft versus host disease (GvHD) is the most important cause of morbidity and mortality in allogeneic stem cell transplantation (Allo-SCT).
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Key Findings & Data:Ruxolitinib is an oral Janus Kinase (JAK) 1/2 inhibitor and is effective in treatment resistant GvHD.
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Conclusion & Impact:Results: Median time to first response of ruxolitinib was 0.5 months (0.5-0.7) and overall response time was 2.3 months (0.8-7.8) (IQR).
🔬Design:Research Article
📍Scope:2018- 2020 Verileri
⚙️Variables:Domain Parameters

Abstract

Objective: Graft versus host disease (GvHD) is the most important cause of morbidity and mortality in allogeneic stem cell transplantation (Allo-SCT). Ruxolitinib is an oral Janus Kinase (JAK) 1/2 inhibitor and is effective in treatment resistant GvHD. Patients and Methods: Eighteen patients with GVHD on ruxolitinib treatment during 2018- 2020 in Karadeniz Technical University Hematology department were evaluated retrospectively. Results: Median time to first response of ruxolitinib was 0.5 months (0.5-0.7) and overall response time was 2.3 months (0.8-7.8) (IQR). The response rate on 28th day was 61.1%. Overall survival was 2.5 months (1.2-10.1) in which 3.4 months (2-16.5) in the group of ruxolitinib responders and 1.1 months (0.8-2.5) (IQR) in the group of ruxolitinib non responsers. In ruxolitinib responders, 8 patients (66.7%) were alive and, 4 patients (33.3%) were dead while in nonresponders 6 patients (100%) were dead (p= 0.013). The overall survival was significantly higher in those with VGPR compared with those who did not (p= 0.001). Bacteremia developed in 7 patients (%38.9), and 6 o these were unresponsive to ruxolitinib treatment.

Özet

Amaç: Graft versus host hastalığı (GvHH), allojenik kök hücre naklinin (AKHN) en önemli morbidite ve mortalite nedenidir. Ruksolitinib bir oral Janus Kinase (JAK) 1/2 inhibitörüdür ve tedavi dirençli GvHH tedavisinde etkilidir. Bu çalışmada çoklu ilaç direçli GvHH’de ruksolitinib tedavisinin etkinliğinin değerlendirilmesi amaçlandı. Hastalar ve Yöntem: 2018-2020 tarihleri arasında Karadeniz Teknik Üniversitesi Tıp Fakültesi Hematoloji Bilim Dalı’nda, GvHH olup ruksolitinib tedavisi başlanmış olan 18 hasta geriye dönük olarak değerlendirildi. Bulgular: Ruksolitinib tedavisine ilk yanıtın ortanca zamanı 15.5 gün (14-20.5) ve toplam yanıt süresi 69 gün (30.25-284.75) (IQR) idi. Yanıt oranı 28. günde %61.1 idi. Genel sağkalım 75 gün (35.75-306.5) idi ve bunlardan ruksolitinib yanıtlı olanlarda genel sağkalım 102.5 gün (62-474.5) iken, ruksolitinib yanıtsız olanlarda 33 gün (23.75-75) (IQR) idi. Ruksolitinib tedavisine yanıt veren 12 hastanın 4’ü (%33.3), tedaviye yanıtsız tüm hastalar (n= 6, %100) kaybedildi (p= 0.013). Çok iyi kısmı yanıt (ÇİKY) elde edilenlerde genel sağkalım, ÇİKY elde edilmeyenlere göre anlamlı oranda daha yüksek bulundu (p= 0.001). Yedi hastada (%38.9) bakteremi gelişti ve bu hastaların altısı ruksolitinib tedavisine yanıtsızdı. Sonuç: Ruksolitinib, çoklu ilaç dirençli aGvHH’de güvenli ve etkilidir. Tedaviye yanıt alınan hastalarda bakteremi ve sepsise bağlı ölümler daha az sıklıkta meydana gelmektedir ve bu sayede sağkalım uzamaktadır. GvHH’de tedavi yanıtının derinliği, uzun dönemli sağkalımda çok önemli bir belirleyicidir.

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Cite This Article

BEKTAŞ, Ö., AKIDAN, O., KESTANE, M., ERKUT, N., SÖNMEZ, B., SÖNMEZ, M. (2022). Ruxolitinib in Multidrug Refractory Acute Graft Versus Host Disease. Türkiye'de Lösemi Lenfoma Miyelom Araştırmaları, Cilt: 6 - Sayı: 1, 1–8. https://ajindex.com/articles/418694

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