Clinical significance of serum lactic dehydrogenase alteration in patients with acute leukemia / 白血病·淋巴瘤
Journal of Leukemia & Lymphoma
; (12): 95-97, 2011.
Article
in Zh
| WPRIM
| ID: wpr-471788
Responsible library:
WPRO
ABSTRACT
Objective To investigate the clinical significance of serum lactic dehydrogenase (LDH)alteration in patients with acute leukemia (AL). Methods Serum LDH of 156 AL patients including untreated 63,completely remission (CR) 46 and relapsed 47 were measured by biochemistry analyzer. R banding technique was used for karyotype analysis this three groups were divided according to poor, good and normal prognostic chromsome. The correlation between LDH level with AL periods, chromsome groups, peripheral WBC counts and leukemia subtypes were analysed. Results The LDH level of AL patients untreated (P50 399 U/L) and relapsed (P50 265 U/L) were significantly higher than those CR (P50 153 U/L), P <0.05. LDH level were closely correlated with peripheral WBC counts (rs=0.604) and leukemia cells of bone marrow (rs=0.538, both P < 0.01), and both were also correlated with leukemia subtypes (LDH in subtypes L2, M4 were higher than other subtypes of AL, P < 0.01). The refractory and relapsed AL patients had higher LDH level (P50 538 U/L) than the others (P50 294 U/L) when they were diagnosed. And those with poor prognostic chromsome also had higher LDH level (P50 778 U/L) than those with good (P50 306 U/L) and normal prognostic chromsome (P50 405 U/L, P <0.01). Conclusion LDH level increased obviously in untreated AL patients and decreased in CR ones. It was correlated with different periods, subtypes and grade malignancy of AL So LDH level can be considered as an important indicator for therapeutic effects and prognosis for AL patients.
Full text:
1
Database:
WPRIM
Language:
Zh
Journal:
Journal of Leukemia & Lymphoma
Year:
2011
Document type:
Article