Analysis of Long-Term Prognostic Factors Based on Nutritional Status in Patients with Multiple Myeloma / 中国实验血液学杂志

OBJECTIVE@#To explore the prognostic factors of patients with multiple myeloma (MM) based on nutritional status.@*METHODS@#The Controlling Nutritional Status (CONUT) score and clinical parameters at diagnosis of 203 newly diagnosed MM patients hospitalized in the department of hematology, Wuxi People's Hospital from January 1, 2007 to June 30, 2019 were analyzed retrospectively. The best cut-off value was determined by ROC curve, and the patients were divided into high CONUT group (>6.5 points) and low CONUT group (≤6.5 points); through COX regression multivariate analysis of overall survival (OS) time, CONUT, ISS stage, LDH and treatment response were selected for multiparameter prognostic stratification.@*RESULTS@#The OS of MM patients in high CONUT group was shorter. The low-risk group (≤2 points) of the multiparameter risk stratification had longer OS time and progression-free survival (PFS) time compared with the high-risk group (>2 points), and it was also effective for different age or karyotype subgroups, new drug groups containing bortezomib and transplant-ineligible subgroup.@*CONCLUSION@#The risk stratification of MM patients based on CONUT, ISS stage, LDH and treatment response is worthy of clinical application.

Prognostic Value of Red Blood Cell Distribution Width in Senile Potients with Non-trans planted Multiple Myeloma / 中国实验血液学杂志

OBJECTIVE@#To investigate the prognostic value of red blood cell distribution width (RDW) in senile patients with non-transplanted multiple myeloma (MM).@*METHODS@#The RDW and clinical parameters such as β-2 microglobulin, creatiain, LDH and so on at diagnosis of 99 newly diagnosed senile MM patients were analysed retrospectively. The 99 patients were treated with chemotherapeutic regimens with or without bertezomib. The patients were divided into 2 groups: high (≥17.95%) and low (<17.95%) RDW groups according to ROC curve, then the prognosis of patients was compared between high and low RDW groups.@*RESULTS@#The levels of hemoglobin and C-reactive protein in high RDW group were lower than those in low RDW group, while the ratio of myeloma cells in high RDW group was higher than that in low RDW group. The unvariate and multivariate analyses in patients trented with chemotherapeutic regimen without bertezomib showed that the overall survival (OS) and progress free survival (PFS) time were shorter, while the high RDW group demonstrated the showter PFS in patients treated with chemotherapeutic regimen including bortezomib.@*CONCLUSION@#he RDW as a simple and easly available biomarker, suggests unfavorable prognosis for senile patients with non-transplanted MM; however the prognosis shows a certain difference on the basis of different chemotherapeutic regimens.

Long-Term Retrospective Analysis of Prognostic Factors in Patients with Newly Diagnosed Multiple Myeloma without Hematopoietic Stem Cell Transplantation / 中国实验血液学杂志

OBJECTIVE@#To retrospectively analyze the cases of multiple myeloma treated with chemotherapeatic regimens based on thalidomide, and to investigate the factors affecting MM patients treated using chemotherapeutic regimens with or without bortezomib.@*METHODS@#The clinical, laboratorial and survival data of 200 patients with newly diagnosed MM from October 2007 to December 2015 were collected, and the correlation of clinical and laboratorial indicators with the clinical characteristics and prognosis of MM patients was analyzed by using χ test, COX regression analysis, Kaplan-Meier method and Log-rank test.@*RESULTS@#Multivariable analysis showed that age (≥65 years old), ISS staging (Ⅲ), complex karyotypes and no-complete remission were the independent prognostic factors for OS in bortezomib-treated group, while the β-MG (≥8.95 mg/L), no-complete remission were the independent prognostic factros for OS in traditional therapy group. In addition, the MPI-1 myeloma prognostic index 1, consisted of age, complex karyotypes and complete remission in bortezomib-treated group, and MPI-2 consisted of β-MG (≥8.95 mg/L), complex karyotypes, complete remission in traditional therapy group were suitable for evaluating the pregnosis of MM patients treated with regimens contiaining bortezomib and traditional chemotherapentic regimans.@*CONCLUSION@#The differences of prognostic factors exist in MM patients treated with different chemotherapeutic regimens, moreover, the patients with comples karyotypes and no-complete remisson have poor prognosis. The MPI as more simple and easy clinical parameter, may be come an useful and complemental method for evaluation of prognosis except ISS and R-ISS.