1.Ideas and Methods of Mahuang Decoction Combined Prescription in Syndrome Differentiation and Treatment of Diseases
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(7):1652-1655
This article was aimed to interpret the composition of Mahuang Decoction. The analysis was made on key points of medication, herbal combination, weigh ratio, the combined prescription treatment of Taiyang cold damage syndrome (wind-cold exterior-excess pattern) and heart-heat syndrome, heart-yang deficiency, heart-blood defi-ciency, heart-yin deficiency, liver-heat syndrome, liver-cold syndrome, liver-blood deficiency, liver-yin deficiency, spleen-stomach stagnated heat syndrome, spleen-stomach cold deficiency, spleen-stomach qi and yin deficiency, lung-heat syndrome, lung-cold syndrome, lung-yin deficiency, lung qi and yin deficiency, kidney qi insecurity, kid-ney-yang deficiency, kidney-yin deficiency, kidney yin-yang deficiency syndrome. Attention should be paid to use Mahuang Decoction as the combined prescription to receive the best treatment effect in the clinical practice.
2.Hypothesis on the Research Idea of Marine Medicine Formulas under Guidance of Traditional Chinese Herbal Nature Theory
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(3):489-494
Marine medicine is an important part of Chinese medicine and a growth point of the development of marine economy. Current researches of marine medicine had ignored accumulated experience in clinical medicine for thousands of years of development of marine medicine and the guidance of traditional Chinese medicine (TCM) theory. In this article, we proposed a research mode of Mining experience-Clinical validation-Targets screening-Component screening-Component compatibility-Mechanism study under the guidance of the hypothesis of Nature-Effect-Material Trialism to study marine medicine. Kun Hai Jiang Xin (KHJX) Decoction is a marine formula drawn from the experience of ancient physicians by data mining techniques. Clinical study found that KHJX Decoction can significantly improve the overall clinical efficacy of chronic bronchitis with good clinical safety. Under the guidance of TCM herbal theory, object presented here is based on the work of KHJX Decoctionmining experience - clinical validation. The molecular docking method and receptor-ligand binding assay were applied to screen effective components from herbs of KHJX Decoction and the compatibility plan of effective components under the guidance of the principle of cold and heat effects compatibility. This study is of great significance to clarify the material basis and molecular mechanism of KHJX Decoction in the treatment of chronic bronchitis. It provides a new research mode for marine drug research.
3.Bone marrow mesenchymal stem cells combined with allogeneic bone for cancellous bone defects
Chinese Journal of Tissue Engineering Research 2013;(27):4966-4973
BACKGROUND: Some studies have shown that bone marrow mesenchymal stem cells and al ograft bone have a certain role for repairing bone defects, but the effectiveness on cancel ous bone defects is seldom reported so far. OBJECTIVE: To observe the effectiveness of bone marrow mesenchymal stem cells combined with al ogeneic bone on cancel ous bone defects. METHODS: The models of cancel ous bone defects (0.6 cm×1.2 cm) were made artificial y in both condylus lateralis femoris of New Zealand white rabbits: one side served as model group implanted with combination of bone marrow mesenchymal stem cells and al ogeneic bone, and the other side was considered as control group implanted with al ogeneic bone. RESULTS AND CONCLUSION: The model group was better than the control group in new bone growth and defect repair at 4, 8, 12 weeks after implantation, which was confirmed by general observation, X-ray examination and hematoxylin-eosin staining. There was a large amount of trabecular bone formation and mature lamel ar bone tissue in bone defects of model group by histological observation at 12 weeks after implantation, and bone defects of the model group were repaired basical y; while there were only abundant woven bones in the control group, and bone defects in the control group were not repaired effectively. Scores on Lane-Sandhu’s X-ray combined with histological observation were higher in the model group than the control group (P < 0.05). Biomechanical test showed that the maximum pressure load of the femoral condyle and load/strain ratio in the model group were significantly higher than those in the control group at 12 weeks after implantation (P < 0.05),while the maximum strain and displacement of the model group was lower than that of the control group (P < 0.05). These findings suggest that the combination of bone marrow mesenchymal stem cells and al ogeneic bone is superior to simple al ogeneic bone implantation in the repair of cancel ous bone defects of the femoral condyle.
4.Research advances on cytogenetic and molecule mechanism of acute megakaryoblastic leukemia
Journal of Leukemia & Lymphoma 2009;18(1):51-54
Acute megakaryoblastic leukemia(AML-M7)is a rare neoplastic hematologic disorder,the pathogenesis is not clearly.Recent research has found many eytogenetic changes in this disease;and also some genes mutation,such as GATAI,p53,RUNXI play very important roles in AMKL.The aim of this article is to review the cytogenetic and molecule mechanism of acute megakaryoblastic leukemia.
5.New therapies for obstructive sleep apnea-hypopnea syndrome
Journal of Medical Postgraduates 2015;(2):218-220
Obstructive sleep apnea-hypopnea syndrome ( OSAHS) is a prevalent disorder often associated with multisystem dys-function.Available therapies are limited by either lack of long-term adherence or low response rates .Two emerging therapies hold promise in providing alternatives to patients with OSA .The first stems from the importance of the upperairway dilator muscles in main-taining pharyngeal stability .Electrical stimulation of the genioglossus muscle improves both upper-airway diameter and ameliorates pha-ryngeal obstruction .The results of phase ⅠandⅡclinical trials hold promise , but the reported improvements in the apnea-hypopnea index vary between subjects and long-term safety needs further studies .The second technology relies on creating an increased expiratory nasal resistance via a bidirectional valve designed to be worn just inside the nostrils .Initial findings of clinical trials suggest reduction in severity of sleep apnea and subjective daytime sleepiness .Considerable heterogeneity in response to the nasal device was noted de-spite the high adherence rates .It remains unclear which patients will likely benefit from these devices .
6.Effect of RNAi-mediated survivin gene with Conditionally replicating adenovirus silencing on therapy of colon carcinoma cell in athymic mouse
Chongqing Medicine 2013;(28):3339-3341
Objective To investigate the effect of RNAi-mediated survivin gene with conditionally replicating adenovirus Ad-de-lE1b55KD-shRNA/survivin-EGFP silencing on propagation and apoptosis of colon carcinoma cell lines HT-29 .Methods Ad-de-lE1b55KD-shRNA/survivin-EGFP was transfected to transplantation tumor on athymic mouse ,replication defective adenovirus and liposome vector which was contained the same shRNA as Ad-delE1b55KD-shRNA/survivin-EGFP were as control one .Then the change of transplantation tumor on athymic mouse was tested ,and TUNEL was used to assay the apoptosis rate of transplantation tumor cells .Results After transfection of Ad-delE1b55KD-shRNA/survivin-EGFP ,the quality of transplantation tumor on athymic mouse were reduced and the apoptosis rate of transplantation tumor cells were higher than replication defective adenovirus and lipo -some vector which was contained the same shRNA (P<0 .05) .Conclusion The effect of Ad-delE1b55KD-shRNA/survivin-EGFP to colon carcinoma cell on propagation and apoptosis were higher than replication defective adenovirus and liposome vector .
7.Effect of tranilast on cardiac fibroblasts proliferation and phenotype transformation incubated with high concentration of glucose
Chinese Journal of Pharmacology and Toxicology 2016;30(3):203-208
OBJECTIVE To investigate the effect of tranilast on cardiac fibroblasts proliferation and phenotype transformation incubated with a high concentration of glucose and the possible mechanism. METHODS The cardiac fibroblasts were divided into seven groups in accordance with different nutrient solutions:normal control group(5.5 mmol · L-1 glucose),hypertonic group(5.5 mmol · L-1 glucose+mannitol 25 mmol · L- 1),high glucose group (25 mmol · L- 1 glucose),tranilast intervention groups (25 mmol·L-1 glucose+tranilast 50,100 and 200μmol·L-1),and activin receptor-like kinase 7(ALK7) inhibitor group(25 mmol · L-1 glucose+10μmol · L-1 SB431542). The cell proliferation was detected by MTT method. The transformation of cardiac fibroblasts was determined by immunfluorescence staining. The expression of fibroblast specific protein 1 (FSP-1),α-smooth muscle actin (α-SMA),transforming growth factor-β1(TGF-β1)and ALK7 was assessed by Western blotting. RESULTS Compared with nor?mal control group,A492 nm of cells in high glucose group was significantly increased(P<0.01),while the expression of α-SMA,TGF-β1 and ALK7 protein in high glucose group was significantly increased(P<0.01),but FSP-1 protein was significantly decreased(P<0.01). There was no difference between normal control group and hypertonic group. Compared with high glucose group,A492 nm of cells in tranilast or SB431542 intervention groups were decreased(P<0.05),and the expression of α-SMA,TGF-β1 and ALK7 protein was significantly decreased(P<0.05),but the expression of FSP-1 protein was increased (P<0.05)in tranilast or SB431542 intervention groups. CONCLUSION Tranilast can inhibit the proliferation and phenotype transformation of cardiac fibroblasts induced by high glucose,which may be related to down-regulation of the expression of ALK7.
8.Professor Fu Ping's Case in Using Method of Breeding Earth and Suppressing Wood to Treat the Hemoptysis in Menstrual Cycle
Journal of Zhejiang Chinese Medical University 2016;40(2):128-130
Objective]The article summarizes professor Fu Ping clinical evidence-based medicine in the experience of vicarious menstruation. [Methods] From disease name,pathogenesis,therapy and so on,summarize the experience and thoughts of treating,and for a case to analyze treatment characteristics and therapeutic effect. [Results]Fu Ping holds the view that the reason for the occurrence of vicarious menstruation is liver fire invading lung,lung or kidney Yin deficiency,qi stagnation blood stasis or liver-yang hyperactivity and spleen deficienty; The location of disease is in the lung,closely related with liver and kidney.The main therapy is to nourish Yin and moisten lung or clear liver and decrease internal heat. For the syndrome of liver-yang hyperactivity and spleen deficiently,Fu Ping using method of breeding earth and suppressing wood to treat is medicable.[Conclusion]Professor Fu Ping's experience in treating vicarious menstruation is worthy of study.
9.Observations on the Curative Effect of Acupuncture on Depressive Neurosis
Journal of Acupuncture and Tuina Science 2003;1(4):15-17
Purpose To evaluate the curative effect of acupuncture on depressive neurosis. Method Sixty-two patients were randomly divided into a treatment group of 32 cases and a control group of 30 cases. The treatment group and the control group were treated with acupuncture and Fluoxetine, respectively. The curative effects were evaluated by HAMD. Results There was a significant difference between pretreatment and posttreatmentin each group ( P < 0.02 ). There were no significantdifferences in curative effect and score reduction rate between the two groups ( P > 0.05). But acupuncture had no side effects and was good in compliance. Conclusion Acupuncture is an effective method for treating depressive neurosis.
10.Application of next generation sequencing technology in molecular diagnosis of rare diseases
Chinese Journal of Laboratory Medicine 2015;38(1):4-6
Due to a wide variety of classification and phenotypes,rare diseases are difficult to be diagnosed in the clinical practice Studies have shown that most rare diseases belong to inherited diseases,so it is particularly important to carry out the genetics research and molecular diagnosis.Next generation sequencing (NGS) technology has the advantages of a high throughput,high sensitivity etc,which is the main research means to identify the pathogenic genes of rare diseases at present.With the development of NGS and the bioinformatics technology,in recent years the whole exome sequencing and targeted panel sequencing have been gradually applied to clinical molecular diagnosis,which is important to increase the accuracy of diagnosis and to improve the therapeutic effect of rare diseases.