Adult ; Hand Injuries ; surgery ; Humans ; Male ; Occupational Diseases ; surgery ; Paint

We present that the modern basic theory of traditional Chinese medicine is a new science in this article. To demonstrate the problem new discipline faced and needed to be understood, firstly we want to clear the related concepts of discipline and traditional Chinese medicine from an international perspective achieving the original inten-tion of deepening the research field, forming a discipline branch and towards modern teaching. Secondly, we explore the discipline classification system and in which the location of traditional Chinese medicine and theory of traditional Chinese medicine discipline, and then explore the discipline overall regularity of occurrence, development and demise focusing on regularity and evaluation criteria reveal of medicine and traditional Chinese medicine disciplines. On this basis, we demonstrate the discipline property and location of new scientific disciplines of modern basic theo-ry of traditional Chinese medicine, subjects and fields, direction and meaning and then draw a credible conclusion in accordance with deductive reasoning.

Objective To evaluate the effect of dexmedetomidine on myocardial injury in pediatric patients undergoing living-related liver transplantation. Methods Fifty-eight pediatric patients of both sexes,aged 5-20 months,weighing 4.5-15.0kg,of American Society of Anesthesiologists physical status Ⅲ or Ⅳ,scheduled for elective living-related liver transplantation,were divided into 2 groups(n=29 each)using a random number table:control group(group C)and dexmedetomidine group(group D).In group D,dexmedetomidine was intravenously infused at a dose of 0.5 μg/kg over 10min starting from the time point immediately before skin incision,followed by an infusion of 0.8 μg·kg-1·h-1 until the end of surgery. The equal volume of normal saline was given instead in group C. Immediately before skin incision(baseline,T0),at 10min of anhepatic phase(T1),at 30min of neohepatic phase(T2)and at the end of surgery(T3),blood samples were obtained from the central vein for determination of serum cardiac troponin I(cTnI),lactate dehydrogenase(LDH),alpha-hydroxybutyrate dehydrogenase(α-HBDH),interleukin-6(IL-6)and IL-10 concentrations. The changing rate of serum cTnI concentrations were calculated at T2. The occurrence of myocardial ischemia and ventricular premature beat and requirement for dopamine were recorded during surgery. Results Compared with the baseline at T0,the serum concentrations of cTnI,LDH and α-HBDH were significantly increased at T2,3,and the serum concentrations of IL-6 and IL-10 were increased at T1-3 in both groups(P<0.05).Compared with group C,the serum concentrations of cTnI,LDH,α-HBDH and IL-6 were significantly decreased at T2,3,the serum concentration of IL-10 was increased at T1-3,the changing rate of serum cTnI concentrations was decreased(P<0.05),and no significant change was found in the incidence of myocardial ischemia and ventricular premature beat and requirement for dopamine in group D(P>0.05).Conclusion Dexmedetomidine can attenuate the myocardial injury to some extent in pediatric patients undergoing living-related liver transplantation.

ObjectiveTo explore the change of ranges of abduction motion of hip joint in the simplified Taichi quan exercise.MethodsThe ranges of abduction motion of hip joint of 30 healthy male young subjects were measured using a goniometer.ResultsThe ranges of abduction motion of both hip joints had markedly exceeded their normal ranges of 0°-45°abduction motion during the exercise.ConclusionThe simplified Taichi quan can strengthen hip abductors to prevent and correct the deformity of hip adduction.

Natural products are important sources for the discovery of anti-tumor drugs. Evodiamine is the main alkaloid component of the traditional Chinese herb Wu-Chu-Yu, and it has weak antitumor activity. In recent years, a number of highly active antitumor candidates have been discovered with a significant progress. This article reviews the research progress of evodiamine-based antitumor drug design strategies, in order to provide reference for the development of new drugs with natural products as leads.

OBJECTIVETo study the effect of chronic occupational stress on the glucocorticoid receptor (GR) and immune function.

METHODSA cross-sectional study was conducted in 112 railway station dispatchers. Perceived job stress was assessed by means of the Chinese version of the Job Content Questionnaire. The subjects were divided into high, medium and low strain groups according to the job strain score of the questionnaire. The number of GR, percentage of T lymphocyte subpopulations, concentrations of cortisol and interleukin 2 (IL-2) in blood were measured.

RESULTSThe concentrations of serum cortisol in high and medium strain groups [(295.43 +/- 79.06) and (274.34 +/- 70.08) ng/ml respectively] were higher than that in low strain group [(181.01 +/- 53.41) ng/ml, P < 0.05]. GR binding capacity in both groups (4,330.0 +/- 1,001.0, 3,971.6 +/- 966.8 specific binding/cell respectively) were smaller than that in low strain group (5,141.3 +/- 1,068.5 specific binding/cell, P < 0.05). The percentage of CD(3) T lymphocyte in high strain group was higher than that in low strain group [(50.21 +/- 10.30)% vs (56.87 +/- 15.36)%, P < 0.05], and CD(4) T lymphocyte in high and medium strain groups were significantly smaller than that in low strain group [(23.27 +/- 10.01)%, (27.06 +/- 7.47)% vs (33.31 +/- 7.77)%, P < 0.05]. In contrast, the percentage of CD(8) T lymphocytes in high and medium strain groups were significantly higher than that in low strain group [(28.16 +/- 6.47)%, (25.54 +/- 6.70)% vs (21.91 +/- 5.93)%, P < 0.05]. The levels of serum IL-2 in high and medium groups were smaller than that in low strain group [(0.77 +/- 0.05), (0.80 +/- 0.07) vs (1.05 +/- 0.12) ng/ml, P < 0.05]. Correlation analysis showed that serum cortisol level was negatively correlated with CD(8) percentage (r = -0.612, P < 0.01).

CONCLUSIONChronic occupational stress may induce rise of glucocorticoid, down-regulation of GR and inhibition on immune function.

CD4-CD8 Ratio ; Cross-Sectional Studies ; Female ; Humans ; Hydrocortisone ; blood ; Male ; Occupational Diseases ; immunology ; metabolism ; Receptors, Glucocorticoid ; analysis ; Stress, Psychological ; immunology ; metabolism

Since initial identification of astrocyte elevated gene -1 ( AEG-1 ) as a HIV-1-inducible novel oncogene in 2002 ,it has emerged as an important oncogene providing a valuable prognostic marker in pa-tients with various cancers.The present review discusses AEG -1 structure,function and localization.Further-more,we summarize the potential role of AEG -1 in the progression of hepatocellular carcinoma (HCC).This re-view can help us better understand the molecular mechanism in hepatocarcinogenesis .

Objective To evaluate the impact of cardiac troponin Ⅰ (cTnI) on acute lung injury in pediatric living donor liver transplant children with biliary atresia.Methods The clinical data of 112 pediatric living donor liver transplant recipients with biliary atresia in Tianjin First Central Hospital from February 2011 to September 2015 were retrospectively reviewed.Fifty-five recipients with cTnI ≥0.07 μg/L served as high-cTnI group and 57 recipients with cTnI group ＜0.07μg/L as normalcTnI group.The clinical data between two groups were compared and the association between serum cTnI level and acute lung injury after living-donor liver transplantation was evaluated by logistic regression analysis.Results The percentage of acute lung injury after pediatric living donor liver transplantation in high-cTnI group and normal-cTnI group was 31.6％ and 9.1％,respectively.Intratransplant cTnI ≥0.07μg/L (OR =4.489,confidence interval 1.170-17.226) was the risk factor for acute lung injury after transplantation.The value of cTnI showed the positive correlation with preoperative PELD scores (OR =4.489,confidence interval 1.170-17.226).Conclusions Intratransplant cTnI level was the significant prognostic risk factor in acute lung injury after pediatric living-donor liver transplantation for children with biliary atresia.The cTnI level was associated with preoperative PELD scores.

Adolescent ; Child ; Diagnosis, Differential ; Dystonic Disorders ; diagnosis ; drug therapy ; physiopathology ; Female ; Humans ; Male

The combined application of statins that inhibit HMG-CoA reductase and fibrates that activate PPAR-α can produce a better lipid-lowering effect than the simple application, but with stronger adverse reactions at the same time. In the treatment of hyperlipidemia, the combined administration of TCMs and HMG-CoA reductase inhibitor in treating hyperlipidemia shows stable efficacy and less adverse reactions, and provides a new option for the combined application of drugs. In this article, the pharmacophore technology was used to search chemical components of TCMs, trace their source herbs, and determine the potential common TCMs that could activate PPAR-α. Because there is no hyperlipidemia-related medication reference in modern TCM classics, to ensure the high safety and efficacy of all selected TCMs, we selected TCMs that are proved to be combined with statins in the World Traditional/Natural Medicine Patent Database, analyzed corresponding drugs in pharmacophore results based on that, and finally obtained common TCMs that can be applied in PPAR-α and combined with statins. Specifically, the pharmacophore model was based on eight receptor-ligand complexes of PPAR-α. The Receptor-Ligand Pharmacophore Generation module in the DS program was used to build the model, optimize with the Screen Library module, and get the best sub-pharmacophore, which consisted of two hydrogen bond acceptor, three hydrophobic groups and 19 excluded volumes, with the identification effectiveness index value N of 2. 82 and the comprehensive evaluation index CAI value of 1. 84. The model was used to screen the TCMD database, hit 5,235 kinds of chemical components and 1 193 natural animals and plants, and finally determine 62 TCMs. Through patent retrieval, we found 38 TCMs; After comparing with the virtual screening results, we finally got seven TCMs.
Acyl Coenzyme A ; metabolism ; Animals ; Databases, Factual ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Hydrophobic and Hydrophilic Interactions ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; chemistry ; pharmacology ; Lipid Metabolism ; drug effects ; Lipids ; blood ; Medicine, Chinese Traditional ; Models, Molecular ; Quantitative Structure-Activity Relationship ; Technology