title: [Clinical features and survival analysis in primary myelodysplastic syndromes patients with immunological abnormalities].
abstract: OBJECTIVE
  To analyze the clinical features and survival time in primary myelodysplastic syndromes (MDS) patients accompanied with immunological abnormalities.
  
  
  METHODS
  The clinical information, laboratory findings and survival time in 194 untreated primary MDS patients with complete immunological laboratory tests or a past history of autoimmune disease were analyzed retrospectively.
  
  
  RESULTS
  There were 37/194 cases (19.07%) with autoimmune abnormalities, including 16/194 (8.25%) with autoimmune disease and 21/194 asymptomatic cases (10.82%) with serologic immunological abnormalities only. There was significant differences in the distribution of age < 60 years old, female, CD4(+)T-cell/CD8(+)T-cell ration < 1 and trisomy 8 (P < 0.05) between the cases with autoimmune disease and without autoimmune abnormalities. The former had a higher 2-year OS, but there was no significance (P = 0.065). There was no significant differences in the distribution of age, MDS-subtype, IPSS risk groups, haemoglobin, absolute neutrophil count, platelets count, the severity of anemia and neutropenia, high level of serologic TNF, chromosomal abnormalities, cytogenetic risk groups and bone marrow cellularity (P > 0.05).
  
  
  CONCLUSIONS
  MDS patients with autoimmune disease are mainly female and younger than 60 years old, with high proportion of trisomy 8 and better prognosis.
authors.affiliation: State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, CAMS & PUMC, Tianjin 300020, China.
authors.forename: Bing
authors.initials: B
authors.lastname: Li
authors.forename: Ze-feng
authors.initials: ZF
authors.lastname: Xu
authors.forename: Rui
authors.initials: R
authors.lastname: Cui
authors.forename: Yue-dan
authors.initials: YD
authors.lastname: Chen
authors.forename: Tao
authors.initials: T
authors.lastname: Su
authors.forename: Tian-jiao
authors.initials: TJ
authors.lastname: Zhang
authors.forename: Li-wei
authors.initials: LW
authors.lastname: Fang
authors.forename: Hong-li
authors.initials: HL
authors.lastname: Zhang
authors.forename: Tie-jun
authors.initials: TJ
authors.lastname: Qin
authors.forename: Zhi-jian
authors.initials: ZJ
authors.lastname: Xiao
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001327:Autoimmune Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000150:complications* / Q000401:mortality*; D012189:Retrospective Studies; D016019:Survival Analysis; D055815:Young Adult