Fire-dragon moxibustion is a modified moxibustion method based on the traditional moxibustion therapy. It’s more easy-to-operate, has higher security, and is more significant in supplementing yang qi. Via extensive and intensive hot stimulation, fire-dragon moxibustion can activate yang qi inside human body, regulate Zang-fu organs, modulate immune function, and finally achieve the goal of preventing and treating diseases.

Although globally recommended standardized stratification treatment of acute myeloid leukemia (AML) effectively improves its therapeutic effects and prognosis,due to unknown personalized differences of tumorous biology,most of the patients eventually develop to therapy failure,relapse,and even death.Additionally,a number of patients are naturally resistant to current used combined chemotherapy and with extremely poor prognosis,This review presents definitions of refractory and relapsed AML,then describes their pathogenetic mechanism and lastly summarizes three aspects of therapeutic principle,clinical drugs and hematopoietic stem cell transplantation (HSCT).To review advances in relapsed and refractory AML diagnosis and treatment will be helpful to master disease characteristics and to guide clinical treatment.

Acute myeloid leukemia (AML) is a group of heterogeneous diseases with diverse genetic abnormalities,variable responsiveness to therapy and prognosis.In recent years,a lot of information has become available regarding chromosome and gene mutations that occur in AML and their influence on prognosis.Improvements in the understanding of molecular biology of AML are critical for accurate diagnosis.risk stratification,monitoring of minimal residual disease and provides opportunities to develop targeted therapies and improve the clinical outcome.This article reviewed chromosome abnormalities and characteristic gene mutations,and discussed their clinical signiflcances and presented new drugs in clinical trials presented in the 55th ASH annual meeting.

Objective To determine the involvement of DNA demethylation in tumor necrosis factor-α(TNF-α)-induced matrix metalloproteinase 9 ( MMP9) expression in human epidermal keratinocytes. Methods Real-time RT-PCR, Western blot, and enzyme-linked immuno sorbent assay (ELISA) were performed to determine the mRNA and protein levels of MMP9 after human keratinocyte cell line (HaCaT) cells were treated with 10 ng/ ml TNF-α or 2. 5 μmol/ L DAC/ 300 nmol/ L TSA. Bisulfite sequencing PCR ( BSP) and Methylation-sensitive high-resolution melt analysis ( Ms-HRM) were used to detect significantly differentially demethylated CpG sites in the human MMP9 promoter region in cells exposed to TNF-α. Different sites methylation constructs of promoter-luciferase reporter gene were made to detect the influences of site-specific DNA demethylation on transcription activity of MMP9 promoter. Results Compared with PBS-treated control, TNF-α significantly increased the expression of MMP9 in HaCaT cells for indicated culture duration ( P < 0. 05 ). Real time PCR, Western blot, and ELISA analysis demonstrated that the mRNA and protein levels of MMP9 were increased initially, followed by a decline with prolonged incubation time. After TNF-α treatment, varied degrees of DNA demethylation occurred at 10 CpG sites in the promoter of MMP9, and the changes at the -36 bp site were statistically significant (P<0. 05). The demethylation at the -36 bp site greatly increased the transcription activity of MMP9. Conclusion TNF-α promotes MMP9 expression in HaCaT cells through inducing -36 bp site DNA demethylation on the promoter of MMP9.

Objective To study the therapeutic effects of intermittent hypoxia therapy(IHT)in isolated systolic hypertension(ISH)patients with elevated cerebral blood flow velocity(Vp),and to explore the mechanisms involved.Methods Seventy-six ISH patients with increasing Vp and normal pulsatility index(PI)of the middle ce- rebral artery(MCA)were randomly divided into a therapy group and a control group.IHT was administrated in the therapy group,and air in the control group.The Vp and PI of the MCA and blood pressure(BP)were observed be- fore and after treatment.Results Vp and systolic blood pressure(SBP)were significantly reduced after IHT(P＜0.01)compared with the therapy group's scores betore treatment,but PI and diastolic blood pressure showed no sig- nificant difference.There was no significant change in BP,Vp or PI in the control group before or after treatment. Conclusion IHT has therapeutic effects on ISH by reducing Vp and moderating SBP.

Objective To establish a new double-antibody sandwich ELISA to detect the antigen AP33(a 33 kDa adhesive protein) of Trichomonas vaginalis based on the quantum dots and magnetic beads.Methods After BALB/c mice were immunized by AP33,the multiclonal antibodies in the antiserum was conjugated with the quantum dots and magnetic beads by carbon diimine crosslinking method respectively.Then the antibodies combined with magnetic beads were coated to microwell of plate as capturing antibody,and the antibodies bound to quantum dots were regarded as the marked antibody which can be directly observed under fluorescence microscope and quatitated by spectrofluorometry.The specificity and sensitivity of our established system were investigated.Results AP33 was successfully detected at the concentration as low as 50 ng/ml by this with-filling method.No crossreaction was observed when this system was used to detect Trichomonas vaginalis and other common bacteria in the vagina.The accuracy was 88% and the specificity was 90%.Conclusion This new double-antibody sandwich ELISA to detect Trichomonas vaginalis is successfully prepared and of sound specificity and sensitivity.

Acupuncture Analgesia ; Acupuncture Points ; Adult ; Aged ; Aged, 80 and over ; Catheter Ablation ; Female ; Humans ; Liver Neoplasms ; surgery ; Male ; Middle Aged ; Pain Management

Aged ; Female ; Hearing Loss, Bilateral ; diagnosis ; etiology ; Humans ; Osteitis Deformans ; complications ; diagnosis

This study analyzed the current clinical terminology standardization, systematization research status of traditional Chinese medicine(TCM). The previous version of the TCM clinical term system had some problems including imperfect classification structure, unclear relationship between concepts and so on, which made the TCM clinical terminology system(TCMCTS) difficult to support the clinical practice of TCM. The suggestions for system improvement were using ontology method to build TCMCTS concept model bases on the previous researches and data extracted from TCM clinical electronic medical record, and top-level-ontology accordance with ISO standards. The study also tried to summarize the ‘semantic network between classes’ through semantic relationships.

The most common forms of treatment for amblyopia are occlusion therapy and pharmacologic penalization. But these methods can not recover all the visual deficits of amblyopes and there are some disadvantages of the treatment which need to be considered, including adverse effects, compliance and social stigma. Recently, some novel approaches are investigated for improving the effectiveness and compliance of treatment for amblyopia.