No abstract available.
Drug Therapy, Combination* ; Multiple Myeloma*

Humans ; Multiple Myeloma ; drug therapy

Drug Discovery ; Humans ; Multiple Myeloma ; drug therapy

Drug Delivery Systems ; Humans ; Multiple Myeloma ; drug therapy ; genetics

Bortezomib ; therapeutic use ; Drug Combinations ; Humans ; Multiple Myeloma ; drug therapy

No abstract available.
Drug Therapy, Combination* ; Melphalan* ; Multiple Myeloma* ; Prednisone* ; Vincristine*

OBJECTIVE: To investigate the prognostic significance of immune changes in patients with newly diagnosed multiple myeloma(MM) after chemothrapy. METHODS: The clinical data of 99 patients with multiple myeloma received treatment in Department of Hematology, Lanzhou University Second Hospital from April 2011 to December 2017 were collected and retrospectively analyzed. The change of immune status was defined by changes of lymphocyte/monocyte ratio(LMR) level. The prognosis value of age, sex, typing, hemoglobin (Hb), β2-microglobulin (β2-MG), lactate dehydrogenase (LDH), albumin (albumin, ALB) and LMR changes were investigated in patients with newly diagnosed MM, and the relationship between above inentioned factors and changes of LMR was also explored. Overall survival rate between different subgroups was compared by using Kaplan-Meier curves and detected by Log-rank tests. Univariate and multivariate analysis of prognosis was performed by using the COX proportional hazards regression model. Paired samples Wilcoxon test were used to compare changes in ALC, AMC and LMR before and after chemotherapy, and logistic regression was used to investigate the clinical factors that affect the changes of LMR. RESULTS: The median value of ALC increased from 1.25 (0.84-1.81)×10/L to 1.39 (1.02-1.9)×10/L (P=0.029) after treated for 1 month; the median value of AMC decreased from 0.37 (0.23-0.47) ×10/L to 0.29 (0.2-0.44)×10/L (P=0.026), and the median value of LMR increased from 3.552 (2.405-5.208) to 5.138 (3.22-6.471) (P=0.002). Multivariate survival analysis showed that increasing of LMR (HR 0.459, 95% CI 0.241-0.875, P=0.018) and LDH (HR 2.368, 95% CI 1.123-4.995, P=0.024) were considered to be the independent factors affecting the prognosis of MM patients. CONCLUSION The increasing of LMR level after treatment indicates a longer survival time of newly prognostic MM patients. Combination with LMR can not only reflect the effect of treatment on the immune status, but also predict the prognosis of MM patients much better.
Humans ; Lymphocytes ; Monocytes ; Multiple Myeloma ; drug therapy ; Prognosis ; Retrospective Studies

OBJECTIVE: To compare the efficacy and safety of different chemotherapy regimens in elderly multiple myeloma (MM) patients with different Frailty scores. METHODS: The clinical data of elderly patients with MM were retrospectively analyzed, including age, treatment regimen, efficacy, adverse reactions, and the Frailty score included in the activity of daily living score, the instrumental activity of daily living scale and the Charlson comorbidity index. The patients were divided into fit group, mediate fit group and frail group according to the scoring standard. The treatment efficiency and adverse reaction rates of elderly MM with different physical conditions treated by different chemotherapy regimens were analyzed. RESULTS: Among the 70 patients, the effective rates of the patients in fit group, the mediate fit group, and the frail group were 79.5%, 81%, and 40%, and the effective rates of the fit patients in double and triple groups were 54.5% and 89.3%, 70% and 90.9% for mediate fit patients, 42.9% and 33.3% for frail patients, the triple regimen in fit patients showed obvious advantages, and the difference showed statistically significant (P<0.05), while the efficacy for mediate patients and frail patients showed no significant difference. During the induction of bortezomib, the incidence of adverse reactions for the patients in the triple group (78.6%) was higher than 67.9% in the double group, and the difference showed no statistically significant (P>0.05).There was no significant difference in the 1-year overall survival rate of the patients and with molecular genetic abnormalities among each groups. CONCLUSION The therapeutic effect is related to the patient's physical condition. For patients with healthy physique, the triple regimen should be used first. For patients with weak physical constitution, the chemotherapy regimen with low drug toxicity should be selected for safety.
Aged ; Bortezomib ; Frailty ; Humans ; Multiple Myeloma/drug therapy* ; Retrospective Studies

Hemophagocytosis by myeloma cells after chemotherapy is a rare phenomenon. We have experienced a case of phagocytic, IgG, Kappa type plasma cell myeloma in a 41-year-old man after chemotherapy. Phagocytosis of erythrocytes and platelets was found.
Adult ; Drug Therapy* ; Erythrocytes ; Humans ; Immunoglobulin G ; Multiple Myeloma ; Phagocytosis

Thrombocytopenia is frequently seen in patients with multiple myeloma when most often the etiology is either chemotherapy induced marrow suppression or bone marrow replacement by myeloma cells. But immune thrombocytopenia has only rarely been documented in patients with multiple myeloma. Also ascites caused by peritoneal infiltration with myeloma cell rarely develops in patients with multiple myeloma. We report a patient with nonsecretory multiple myeloma associated with immune thrombocytopenia and complicated by malignant ascites and periumbilical nodules.
Ascites* ; Bone Marrow ; Drug Therapy ; Humans ; Multiple Myeloma* ; Thrombocytopenia*