Evidence map›Paper›PMID 27104191›Full record

ArticleBlood research2016

Survey of experts on therapeutic policies and proposals for the optimal timing for allogeneic peripheral blood stem cell transplantation in transfusion-dependent patients with myelodysplastic syndrome-refractory anemia.

Sang Kyun Sohn, Joon Ho Moon, Yoo Jin Lee, Sung Woo Park, Ji Yoon Kim

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Article in Blood research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Sang Kyun SohnDepartment of Hematology, Kyungpook National University Hospital, Daegu, Korea.
Joon Ho MoonDepartment of Hematology, Kyungpook National University Hospital, Daegu, Korea.
Yoo Jin LeeDepartment of Hematology, Kyungpook National University Hospital, Daegu, Korea.
Sung Woo ParkDepartment of Hematology, Kyungpook National University Hospital, Daegu, Korea.
Ji Yoon KimDepartment of Hematology, Kyungpook National University Hospital, Daegu, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMost hypomethylating agent (HMA) responders with myelodysplastic syndrome (MDS) eventually need allogeneic stem cell transplantation (SCT) because they often acquire resistance to HMAs within two years of treatment. Considering the nature of MDS and the poor outcomes of SCT when performed after confirming the progression of MDS to acute myeloid leukemia (AML), allogeneic SCT should be performed with caution in patients with low-risk MDS.

methodsTo address low-risk MDS, the Korean AML/MDS working party group designed a survey for 34 MDS experts in Korea on therapeutic HMA and allogeneic SCT policies for low-risk MDS. The level of consensus was defined as the percentage of agreement among the experts.

resultsWith regard to the optimal time for allogeneic SCT for HMA responders with MDS-RA, 76% experts agreed that allogeneic SCT should be performed when a patient has a low platelet count. With regard to the relapse pattern that was most commonly found during HMA treatment in responding patients with MDS-RA, 54% experts agreed that the most common pattern that indicated HMA failure was the gradual worsening of cytopenia.

conclusionThe optimal time to perform allogeneic SCT in RA patients who achieved hematologic complete remission during HMA treatment is when the platelet count decreases. However, these suggestions need to be evaluated in larger future studies. Therefore, careful decisions should be taken at each step of allogeneic SCT to maximize the outcomes for patients with MDS-RA and iron overload.

Indexed as

AllogeneicHypomethylatingMyelodysplasticTransfusion

Identifiers

PMID27104191
PMCPMC4828528

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