Analysis of the prognostic factors of very severe aplastic anemia treated with Chinese Kidney-invigorating drugs in combination with anti-lymphocyte globulin or anti-thymocyte globulin / 中国结合医学杂志

<p><b>OBJECTIVE</b>To explore the prognostic factors for very severe aplastic anemia (VSAA) patients treated mainly with Chinese Kidney (Shen)-invigorating drugs (CKID) combined with anti-lymphocyte globulin (ALG) or anti-thymocyte globulin (ATG).</p><p><b>METHODS</b>Twenty-seven VSAA patients were treated with CSID+ALG/ATG therapy in conjunction with cyclosporine A, androgen, hemopoietic growth factor, etc. The relationship of the effectiveness and some factors (age of patients, course of illness, blood and bone marrow figures, etc.) were analyzed.</p><p><b>RESULTS</b>In the 25 evaluated VSAA patients who had been followed up for over 1 year, 9 patients (36.0%) were basically cured, 5 (20.0%) remitted, 6 (24.0%) were markedly improved, and 5 (20.0%) were treated in vain, with the total effective rate of treatment being 80.0% (20/25). Better clinical therapeutic effects were shown in patients newly diagnosed with VSAA, of male sex (P=0.037), >20 years old (P=0.045), with an illness course [Symbol: see text] month (P=0.048), with peripheral neutrophil count >0.1 × 10(9)/L (P=0.023), and with reticulocyte count >10 × 10(9)/L (P=0.002). Platelet count (P=0.620) and bone marrow lymphocyte percentage (P=0.736) showed no correlation with the therapeutic effectiveness. Multi-factor analysis by the Kaplan-Meier procedure on the factors influencing survival showed that rather longer survival times occurred in patients > 20 years old, with peripheral neutrophil count [Symbol: see text] 0.1 × 10(9)/L, reticulocyte count [Symbol: see text]10 × 10(9)/L, and platelet count > 10 × 10(9)/L (all P=0.0001). Bone marrow lymphocyte percentage and the initiation time of ALG/ATG application (from onset of the illness) showed no significant influence on patients' survival time (P=0.085 and P=0.935, respectively).</p><p><b>CONCLUSIONS</b>CSKD+ALG/ATG therapy for treatment of VSAA could enhance the current clinical therapeutic effects and elevate patients' survival rate. Conditions including male sex, age >20 years, illness course [Symbol: see text]1 month, neutrophil count >0.1 × 10(9)/L, and reticulocyte count >10 × 10(9)/L are the likely effective indices for predicting favorable therapeutic effectiveness in newly diagnosed VSAA patients.</p>

Effect and prognostic analysis of treatment for acute myeloid leukemia using Chinese drugs combined with chemotherapy / 中国结合医学杂志

<p><b>OBJECTIVE</b>To observe the clinical efficacy of Chinese drugs combined with chemotherapy in the treatment of acute myeloid leukemia (AML) and to investigate the prognostic relevance of the main parameters in AML treated with integrative medicine.</p><p><b>METHODS</b>Forty AML patients hospitalized at the authors hospital were treated with Chinese drugs and chemotherapy. The routine examination, immunophenotype and karyotype analyses were carried out. The clinical efficacy was observed and the prognostic factors were analyzed.</p><p><b>RESULTS</b>(1) Clinical efficacy: Twenty patients had complete remission (CR), with the CR rate being 50.0%. Among these patients, the CR rate was 73.9% (17/23) in de novo AML and 17.6% (3/17) in secondary or refractory AML, respectively. The median disease free survival (DFS) was 6 months (2-32 months) and median overall survival (OS) was 7 months (1-36 months). (2) Analysis of prognostic factors: Aging (> 60 years) and hepatosplenomegaly or extramedullary leukemia did not affect the treatment outcome. Patients with lower white blood cell (WBC) counts (<4.0x10(9)/L) had a significantly higher CR rate (P<0.01). Secondary or refractory AML was associated with a lower CR rate and shorter OS (P<0.01,P<0.05). Expression of CD34 was an adverse factor for obtaining CR (P<0.05) and survival in both DFS and OS (P<0.05,P<0.01). The expression of CD56 was significantly associated with a lower CR rate (P<0.05), but did not affect DFS and OS. Twenty-three (57.5%) out of 40 cases had chromosomal abnormalities. The CR rate was decreased and both DFS and OS shortened stepwise from the cases with favorable cytogenetics to those with intermediate and unfavorable cytogenetics (P<0.01).</p><p><b>CONCLUSIONS</b>The combined treatment of Chinese drugs with chemotherapy has a predominant effect in de novo AML. Secondary or refractory AML, expression of CD34 and CD56, and unfavorable cytogenetics were the main factors of poor prognosis in AML.</p>