PMID- 31856440 OWN - NLM STAT- MEDLINE DCOM- 20191230 LR - 20200717 IS - 0253-2727 (Print) IS - 2707-9740 (Electronic) IS - 0253-2727 (Linking) VI - 40 IP - 11 DP - 2019 Nov 14 TI - [Clinical prognosis analysis of patients with "double hit" multiple myeloma]. PG - 918-923 LID - 10.3760/cma.j.issn.0253-2727.2019.11.006 [doi] AB - Objective: To analyze and explore the clinical characteristics and prognosis of patients with "double hit" multiple myeloma (MM) . Methods: We retrospectively analyzed 89 MM patients in our department of Shanghai Changzheng Hospital from 2010-2016. All patients were assayed by fluorescence in situ hybridization (FISH) and TP53 gene sequencing, based on Dr. Walker BA proposed the "double hit" MM concept, and then the clinical features and prognosis were evaluated. Results: In the results, 15 (16.85%) cases harbored "double hit" showed the median PFS of 8.4 months and the median OS 22.2 months, which was significantly lower than non-"double hit" patients with median PFS 14.2 months and the median OS 39.2 months, respectively (P<0.05) . Multivariate analysis displayed that the "double hit" was an independent poor prognostic factor on PFS (HR=2.171, 95%CI 1.206-3.907, P=0.010) and OS (HR=4.106, 95%CI 2.116-7.969, P<0.001) . Moreover, "double hit" MM patients had the higher adverse prognosis risk, which showed the shorter median OS and PFS than stage III of R-ISS patients (PFS 8.4 vs 11.8 months; OS 22.2 vs 24.3 months, P<0.05, respectively) . Conclusion: Patients with "double hit" MM have a very poor clinical prognosis. Prospective clinical studies are urgently needed to improve these extra high risk patients. FAU - Luo, T C AU - Luo TC AD - Department of Hematology, Changzheng Hospital, the Second Military Medical University, The Myeloma and Lymphoma Center, Shanghai 200003, China. FAU - Wu, L L AU - Wu LL AD - Shanghai Institute of Hematology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine 200090, China. FAU - Wu, H AU - Wu H AD - Department of Hematology, Changzheng Hospital, the Second Military Medical University, The Myeloma and Lymphoma Center, Shanghai 200003, China. FAU - Lu, M AU - Lu M AD - Shanghai Institute of Hematology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine 200090, China. FAU - Fu, W J AU - Fu WJ AD - Department of Hematology, Changzheng Hospital, the Second Military Medical University, The Myeloma and Lymphoma Center, Shanghai 200003, China. FAU - Du, J AU - Du J AD - Department of Hematology, Changzheng Hospital, the Second Military Medical University, The Myeloma and Lymphoma Center, Shanghai 200003, China. LA - chi PT - Journal Article PL - China TA - Zhonghua Xue Ye Xue Za Zhi JT - Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi JID - 8212398 SB - IM MH - China MH - Disease-Free Survival MH - Humans MH - In Situ Hybridization, Fluorescence MH - *Multiple Myeloma MH - Prognosis MH - Prospective Studies MH - Retrospective Studies PMC - PMC7342371 OTO - NOTNLM OT - Double hit OT - Multiple myeloma OT - Prognosis EDAT- 2019/12/20 06:00 MHDA- 2019/12/31 06:00 PMCR- 2019/11/01 CRDT- 2019/12/20 06:00 PHST- 2019/12/20 06:00 [entrez] PHST- 2019/12/20 06:00 [pubmed] PHST- 2019/12/31 06:00 [medline] PHST- 2019/11/01 00:00 [pmc-release] AID - cjh-40-11-918 [pii] AID - 10.3760/cma.j.issn.0253-2727.2019.11.006 [doi] PST - ppublish SO - Zhonghua Xue Ye Xue Za Zhi. 2019 Nov 14;40(11):918-923. doi: 10.3760/cma.j.issn.0253-2727.2019.11.006.