Objective: To observe the efficacy of tuina manipulations for fibromyalgia syndrome (FMS). ＜br> Methods:Sixty eligible FMS patients were randomized into two groups, 30 in each group. Patients in the observation group were intervened by tuina manipulations to the corresponding segment of the spine based on the detection of disorders of the spine-related bones and tendons;patients in the control group were directed to practice functional exercises. Before and after intervention, the fibromyalgia impact questionnaire (FIQ) and visual analogue scale (VAS) were adopted for evaluation. ＜br> Results:After intervention, the FIQ and VAS scores dropped significantly in both groups (all P＜0.05), and there were significant differences between the two groups (both P＜0.05). The total effective rate was 86.7%in the observation group versus 63.3% in the control group, and the difference was statistically significant (P＜0.05). ＜br> Conclusion:Spinal tuina manipulations are effective and safe in treating FMS, for significantly promoting the quality of life of the FMS patients.

Objective To investigate the clinicopathological features of human immunodeficiency virus (HIV) negative plasmablastic lymphoma (PBL) with no-immunosuppression,so as to accelerate the understanding for this group of disease.Methods The histological features of 6 HIV-PBL patients with no-immunodeficiency were retrospectively analyzed.Epstein-Barr virus (EBV) status was detected by in situ hybridization.Then,immunohistochemistry and fluorescence in situ hybridization (FISH) method were used to determine the immunophenotype,latent status of EBV and MYC translocation in PBL,respectively.Results HIV-PBL showed monotonous proliferation of plasmablastoid or immunoblast-like cells.Giant cells and necrosis could be observed,with less reactive cells in the background and higher mitoses.All the cases had EBV infection and type Ⅰ latency status of EBV (LMP1-/EBNA2-),and expressed terminal B-cell differentiation immunophenotype (CD20-/CD3-/CD138+/Kappa or Lambda+).Six HIV-PBL patients were elderly (median age was 69.5 years old),had equal incidence of PBL between male and female and showed high frequency of involvement of extranodal and extraoral lesion sites (6 cases and 5 cases,respectively).Median sutvival was 25.5 months.In addition,3 HIV-PBL patients had IGH/MYC translocations.Conclusions HIV-PBL is a new entity with unique clinical features including no-HIV infection,elderly,EBV positivity,and more involvement in extranodal and extraoral sites.HIV-PBL should be distinguished from HIV+ PBL.

Objective To investigate whether inhibiting the expression of typeⅠ collagen gene is one of the mechanisms of action of electroacupuncture in improving knee osteoarthritis.Methods Forty male adult SD rats were randomized into normal, model, medication and electroacupuncture group, 10 rats each. A rat model of MIA-induced knee osteoarthritis was made by injecting monomer sodium iodoacetate (MIA) and driving rat movement. After model making, the medication group received an oral gavage of celecoxib dissolved in 10% DMSO and the electroacupuncture group, electroacupuncture at points Zusanli and Yanglingquan. Pain thresholds and the levels of cartilage expression of typeⅠ collagen mRNA were compared between various groups of rats before and after treatment.Results There was a statistically significant difference in pain threshold between the model, medication or electroacupuncture group of rats and the normal group after model making (P<0.01) and between the medication or electroacupuncture group of rats and the model group before sacrifice (P<0.01). There was no statistically significant difference in pain threshold between the medication and andelectroacupuncture groups of rats before sacrifice (P>0.05). There was a statistically significant difference in the expression of typeⅠ collagen mRNA between the model, medication or electroacupuncture group of rats and the normal group (P<0.01) and between the medication or electroacupuncture group of rats and the model group before sacrifice (P<0.01). There was no statistically significant difference in the expression of typeⅠ collagen mRNA between the electroacupuncture and medication groups of rats before sacrifice (P>0.05).Conclusion The mechanisms of actions of electroacupuncture and medication in treating knee osteoarthritis may be related to inhibiting the expression of typeⅠ collagen mRNA.

Objective: To observe the efficacy of acupuncture combined with sitting-position knee-adjustment manipulations in treating patellofemoral osteoarthritis. Methods: Ninety-two patients with patellofemoral osteoarthritis were randomized into an observation group and a medication group, with 46 cases in each group. The observation group received acupuncture and sitting-position knee-adjustment manipulations, and the medication group received oral celecoxib capsules. After 8-week treatment, changes in the short-form McGill pain questionnaire (SF-MPQ) and Lysholm knee scoring scale (LKSS) scores were observed, and the clinical efficacy was compared.Results: The total effective rate was 87.0％ in the observation group and 63.0％ in the control group; the between- group difference was statistically significant. Before treatment, there were no significant differences in the SF-MPQ score or LKSS score (P>0.05). After 8-week treatment, the SF-MPQ [including pain rating index (PRI), visual analog scale (VAS), and present pain intensity (PPI)] and LKSS scores showed notable changes in both groups (P<0.05); the SF-MPQ and LKSS scores in the observation group were significantly different from those in the control group (P<0.05).Conclusion: Combining acupuncture and sitting-position knee-adjustment manipulations can reduce pain and ameliorate joint function in patients with patellofemoral osteoarthritis, producing more significant efficacy than oral celecoxib capsules.

Objective:To observe the clinical efficacy of warm needling moxibustion plus functional exercises in treating knee osteoarthritis (KOA).Methods:Totally 108 eligible KOA patients were intervened by warm needling moxibustionplus functional exercises. The warm needling moxibustion was given 3 times a week, successively for 4 weeks. The visual analogue scale (VAS) was adopted to evaluate the pain intensity of the knee joint. After 4-week treatment, the change of VAS score, range of motion (ROM) of knee, and Lysholm score were observed, and the clinical efficacy was also estimated. Results:After treatment, the VAS score dropped obviously, and the ROM and Lysholm score increased markedly; the total effective rate was 83.3%. Conclusion:Warm needling moxibustionplus functional exercises is effective in treating KOA, as it can relieve the knee joint pain and improve the joint motion.

Objective:To observe the therapeutic effect of warm needling moxibustion for erectile dysfunction (ED).
Methods:A total of 46 eligible ED patients were randomized into a treatment group (n=24) and a control group (n=22). The treatment group was intervened by warm needling moxibustion while the control group by conventional acupuncture treatment, for a total of 4 courses. The therapeutic effect was evaluated by the international index of erectile function 5 (IIEF-5).
Results:After 4 courses of treatment, the overall effective rate was 91.3% in the treatment group (23 completed), versus 75.0% in the control group (20 completed), with a significant difference (P<0.05). After the treatment, the change of IIEF-5 score in the treatment group was significantly different from that in the control group (P<0.05).
Conclusion:Warm needling moxibustion can produce a more significant efficacy than conventional acupuncture in the treatment of ED.

Objective: To summarize and critically assess the evidence from randomized controlled trials (RCTs) of acupuncture in treating dry eye syndrome (DES) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement and the Cochrane Collaboration recommendations. Methods: A search of PubMed, the Cochrane Central Register of Controlled Trials, ClinicalTrials.gov and Embase was made from their inception to August 2016, as well as Chinese, Japanese, and Korean databases. Two reviewers independently selected RCTs and assessed the methodological quality. Meta-analysis and the level of evidence were processed by RevMan 5.3 and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Results: After selection, 8 trials were subjected to our systematic review. The methodological quality was low generally. The 3-10 weeks follow-up showed that acupuncture improved the tear film break-up time (BUT) (MD=1.33, 95%CI=1.01-1.66, 619 participants). The mean difference of Schirmer's test was 1.73 mm (95%CI=1.28-2.18, 618 participants) between the acupuncture group and the control group. The subjective variables exhibited no significant differences. Conclusion: The low methodological quality of the trials does not suggest drawing firm conclusions on the value of acupuncture therapy for DES. Acupuncture treatment may have some effects on the tear film BUT and Schirmer's test, but not on the subjective symptoms. Well-planned large-scale high-quality RCTs are needed to make it clear whether acupuncture is effective in treating DES.

Aged ; Epstein-Barr Virus Infections ; Herpesvirus 4, Human ; Humans ; Lymphoma, Large B-Cell, Diffuse ; virology

AIM: To study the influence of MG132 on the proliferation and cell cycle distribution of NK/T cell lymphoma cells, and to investigate the potential role of proteasome inhibitor on the treatment of NK/T cell lymphoma. METHODS: NK/T cell lymphoma cells HANK1 were treated with proteasome inhibitor MG132, and the proliferation was evaluated by MTT assay. The morphological changes were observed under inverse microscope. The cell cycle distribution and apoptosis were detected using flow cytometry. RESULTS: The growth inhibitory rate of HANK1 cells was(57.72±7.44)% after cultured for 24 h with 1 μmol/L MG132 and was just(3.98±0.07)% after cultured for 24 h with 0.1 μmol/L MG132. The positive relationship between the concentration of MG132 and growth inhibitory rate was observed. On the other hand, after cultured for 24 h with 1μmol/L MG132, the cells in G_1 and G_2 phases were(72.33±3.44)% and(12.86±1.29)%, respectively, much higher than those in control group(63.63%±2.29% and 7.94%±1.91%, respectively). The early and late apoptosis rates in MG132 group were 33.57%±2.10% and 16.66%±0.47%, respectively, much higher than that in control group (7.18%±0.82% and 3.81%±1.06%, respectively). CONCLUSION: MG132 inhibits cell proliferation and induces cell cycle arrested at G_1 and G_2 phases, and cell apoptosis in NK/T cell lymphoma cells in a concentration dependent manner. Proteasome inhibitor may be a good drug to treat patients with advanced NK/T cell lymphomas.

Aim To investigate the expression and im-plication of HIF-1α, ROCK-2 , FoxM1 in PC12 cell in-jury induced by lead acetate. Methods PC12 cells were treated with lead acetate at the doses of 100 , 200 and 400 μmol·L-1 . The cell viability was determined by MTT reduction assay and LDH assay, the intracellu-lar production of oxygen species was measured by as-sessing SOD and MDA levels, cell apoptosis was deter-mined by Hoechst 33342 staining, the expressions of HIF-1α, ROCK-2 , FoxM1 , Bcl-2 and Bax were deter-mined by immunoblotting analysis. Results Lead ac-etate induced cell injury in PC12 cells in a dose-de-pendent manner, and it potentiated oxygen radical pro-duction and cell apoptosis. In addition, lead acetate enhanced HIF-1α and ROCK-2 expressions, increased Bax/Bcl-2 ratio and decreased FoxM1 expression. Conclusion Lead acetate can induce PC12 cell apop-tosis, which may be related with the expressions of HIF-1α, ROCK-2 and FoxM1 . Cellular oxidative stress may contribute to the injury as well.