Cerebrospinal Fluid β2-Microglobulin for Prognostic Evaluation of Patients with Central Nervous System Infiltration in Acute Lymphoblastic Leukemia / 中国实验血液学杂志

OBJECTIVE@#To investigate the prognostic value of serum and cerebrospinal fluid β2-microglobulin (β2-MG) in acute lymphoblastic leukemia (ALL) with central nervous system invasion after chemotherapy.@*METHODS@#40 patients with leukemia who had been confirmed to have central nervous system infiltration were selected for treatment at the Second Affiliated Hospital of Chongqing Medical University from January 2015 to May 2017, and the serum levels of β2-MG and CSF-β2MG were dynamically monitored and performed statistical analysis.@*RESULTS@#After chemotherapy, the changes in serum β2-MG were not statistically significant (P>0.05); the absolute level of CSF-β2MG and the percentage of relative baseline changes were statistically different in different clinical outcome groups(P<0.05), and the decreasing CSF-β2MG levels suggest a better prognosis, with cut-off values of 1.505 and -25%, respectively.@*CONCLUSION@#The best cut-off point may be a predictor of complete remission; the reduction of the absolute and relative levels of CSF-β2MG can suggest a good prognosis for patients.

Effects of sinew-regulating bone-setting manipulations on chondrocytes, IL-1β and NO in rabbits with knee osteoarthritis / 针灸推拿医学（英文版）

Objective: To observe the therapeutic effect of sinew-regulating bone-setting manipulations for knee osteoarthritis (KOA) model rabbits and its impacts on the chondrocyte apoptosis rate and the levels of interleukin (IL)-1β and nitric oxide (NO). Methods: According to the random number table method, 30 New Zealand white rabbits were divided into a normal group (n=9) and a modeling group (n=21). Rabbits in the modeling group were used to establish KOA models with the modified Hulth method. At the 8th week, three rabbits were sacrificed to verify the model and the remaining 18 rabbits were randomly divided into a model group (n=9) and an intervention group (n=9). Rabbits in the normal group and model group were bred routinely without any intervention. Rabbits in the intervention group were treated with the sinew-regulating bone-setting manipulations, 10 min/time, once every other day for a total of 20 times. The Lequesne MG knee function rating was used to evaluate the behavioral differences of the rabbits in each group. The Pelletier score was used to evaluate the general changes of the rabbits. The Mankin score was used to evaluate the pathology of knee cartilages. The enzyme-linked immunosorbent assay and nitrate reductase methods were used to determine the levels of IL-1β and NO in serum and synovial fluid of each group, respectively. In situ terminal deoxynucleotidyl transferase-mediated nick and labeling method was used to determine the apoptosis of chondrocytes in each group. Results: Compared with the normal group, the scores of Lequesne MG, Pelletier and Mankin, and the levels of IL-1β and NO in the model group were increased (P<0.05), which indirectly indicated the success of the model. Compared with the model group, the scores of Lequesne MG, Pelletier and Mankin, IL-1β and NO levels, and chondrocyte apoptosis rate of the intervention group were decreased, and the differences were statistically significant (P<0.05). Conclusion: The sinew-regulating bone-setting manipulations can reduce the levels of IL-1β, NO, and chondrocyte apoptosis rate, and delay the articular cartilage degeneration, therefore, having a good therapeutic effect on KOA.

Clinical observation of sinew-regulating bone-setting manipulations plus exercise therapy for chronic non-specific low back pain / 针灸推拿医学（英文版）

Objective: To evaluate the clinical efficacy of sinew-regulating bone-setting manipulations plus exercise therapy in treating chronic non-specific low back pain (CNLBP). Methods: A total of 65 CNLBP patients were divided into two groups by the random number table method. Thirty-three cases in the treatment group were intervened by sinew-regulating bone-setting manipulations plus exercise therapy; 32 cases in the control group were intervened by medium-frequency electrotherapy plus exercise therapy. Before and after treatment, visual analog scale (VAS), dynamic and static muscle endurance of low back, median frequency (MF) of surface electromyography (sEMG) and Oswestry disability index (ODI) were used to evaluate the low back function. The therapeutic efficacy was estimated after treatment. Results: The two groups each had 2 dropouts during the study. The total effective rate was 90.3％ in the treatment group versus 66.7％ in the control group, and the between-group difference was statistically significant (P<0.05). After treatment, the VAS score, dynamic and static muscle endurance of low back, MF of sEMG and ODI score all changed significantly in both groups (all P<0.05); all the items in the treatment group were significantly different from those in the control group (all P<0.05). Conclusion: Sinew-regulating bone-setting manipulations plus exercise therapy can effectively release pain in CNLBP patients, increase muscle endurance of the low back and improve the quality of life, and its therapeutic efficacy is more significant than that of medium-frequency electrotherapy plus exercise therapy.

Clinical observation of sinew-regulating and bone-setting manipulation combined with functional exercise to treat rotator cuff injury / 针灸推拿医学（英文版）

Objective:To explore the clinical efficacy of sinew-regulating and bone-setting manipulation combined with functional exercise to treat mild to moderate rotator cuff injury (RCI).Methods:Forty patients with mild to moderate RCI were randomly divided into a treatment group and a control group,with 20 cases in each group.The treatment group was given sinew-regulating and bone-setting manipulation combined with functional exercise,and the control group was given the same manipulation as the treatment group.The therapeutic effect on the functional improvement was assessed after treatment according to pain threshold,shoulder range of motion (ROM) including flexion,abduction,internal rotation and external rotation,and the University of California at Los Angeles (UCLA) shoulder rating score.Results:Compared with the same group before treatment,the pain threshold,shoulder flexion,abduction,internal and external rotations increased after the treatment in the two groups (all P＜0.05).The UCLA shoulder rating score increased (both P＜0.05).The improvement in the treatment group is significantly better than that in the control group with a statistical significance (P＜0.05).The total effective rate was 95.0％ in the treatment group,was higher than 65.0％ in the control group (P＜0.05).Conclusion:The sinew-regulating and bone-setting manipulation combined with functional exercise relieve the pain of patients with mild to moderate RCI,increase the motion of shoulder joints,and improve the quality of life of patients.The curative effect is better than the treatment of simple sinew-regulating and bone-setting manipulation.