There are many concepts relevant to "fire" which have gradually formed during the academic development of the theories of traditional Chinese medicine.In Inner Canon of Huangdi(Huangdi Nei Jing),the concept of "fire" appears more than 240 times,including fire of yin and yang,fire from the five elements,fire from the six climatic factors,monarch fire and ministerial fire,minor fire and sthenic fire.All these lay the foundations of the theory of "fire" in traditional Chinese medicine.But the concepts of "fire" of human body which seldom appear in Inner Canon of Huangdi(Huangdi Nei Jing) have been widely discussed nowadays,such as heart fire,liver fire and stomach fire,etc.These have been created in the later ages.Monarch fire and ministerial fire now become two kinds of physiological fire of human body,which belong to the terminology of the doctrine on five element's motion and six kinds of natural factors in Inner Canon of Huangdi(Huangdi Nei Jing).

The concept of cause in TCM is different from the etiology concept in modern TCM. In modern TCM,the etiology is equal to pathogenic factors.At present,the significance of 'pathogenic factors'in TCM was affected by modern TCM,and this description can't show the essence of TCM theory and is not conducive to the development of cause theory of TCM.

Objective To explore the change rule and clinical application value of hemorheologic indexes in patients with acute intracerebral hemorrhage ( ICH) . Methods The hemorheology indexes of 100 acute ICH patients ( ICH group) were detected within 24 h, and compared with 30 normal controls ( normal control group) . The effect of hemorheology index on history of hypertension, hemorrhage quantity and the hemorrhage location were analyzed. Results Compared with those in normal control group, the indexes of whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate were significantly increased and erythrocyte aggregation index, erythrocyte deformability index and hematocrit were significantly decreased in acute stage ( all P< 0. 01 ) . Blood rheology indexes were changed significantly in hypertensive cerebral hemorrhage group (all P<0. 01), the whole blood viscosity (200 s-1 and 50 s-1 ) , erythrocyte aggregation index, hematocrit and erythrocyte sedimentation rate in non-hypertensive cerebral hemorrhage group were changed significantly ( P< 0. 05 - 0. 01 ). Compared with normal the non-hypertensive cerebral hemorrhage group, the whole blood rheology indexes except erythroate sedicmnt ation rate significantly erythrocyte sedimentation rate were significantly changed ( P< 0. 05 ) . As the hemorrhage quantity increased in each groups, the whole blood viscosity ( 200 s-1 and 50 s-1 ) and plasma viscosity of cerebral hemorrhage patients were significantly increased, otherwise the erythrocyte aggregation index was significantly decreased (P<0. 05-0. 01). There were statistical differences compared the indexes of whole blood viscosity (200 s-1 and 1 s-1 ) , plasma viscosity, erythrocyte aggregation index and erythrocyte sedimentation rate among each groups of different hemorrhage locations in acute ICH patients (all P<0. 05). Conclusions The blood of acute ICH patients shows a state of concentrated, sticky, aggregation and coagulation that severely affects the prognosis. The patients with hypertension and greater hematoma changed obviously, different hemorrhage location affected differently.

AIM: To study the effect of changing left ventricular afterload and isolated perfused rabbit heart on ventricular refractory period measured by subhthreshold conditioning train stimulation (St).METHODS:Ventricu- lar refractory pened strength- interval relation was measured by St method under the condition of changine left ven- tricular afterload and elimination action of nervous and body fluid.RESULTS: Reducing left ventricular afterload pro -longed ventricular refractory period measured by St method (P

Objective:To investigate the inhibitory effect of dihydroartemisinin on non-small cell lung cancer H1299 cells.Methods:Through the CCK-8 method for determining the IC 10 of dihydroartemisinin ,choose low dose IC 10 as the experimental concentration,CCK-8 to observe artemisinin in low doses of H1299 cell proliferation, cycle and the influence of radiation sensitivity.Results:IC10 of dihydroartemisinin was 14.87 μmol/L,dihydroartemisinin could inhibit proliferation of H 1299 cells,slow down the cell cycle , and increased the radiation sensitivity.Conclusion: Dihydroartemisinin can inhibit cell proliferation , cell cycle arrest in S phase ,increase the radiation sensitivity.

BACKGROUND:Nowadays, the internal fixation materials for the clinical treatment of unstable femoral intertrochanteric fractures are broadly divided into two categories:intramedul ary fixation system and
extramedul ary fixation system. However, the effects of the treatments usual y lack of macro evaluation.
OBJECTIVE:To compare the effect of intramedul ary fixation system and extramedul ary internal fixation system in the treatment of unstable femoral intertrochanteric fractures.
METHODS:217 patients with unstable femoral intertrochanteric fracture (Evans typing: Ⅲ type to Ⅴ type and R type) were treated by using intramedul ary fixation system and extramedul ary internal fixation system:18
cases were treated with dynamic condylar screw, 67 cases were treated with dynamic hip screw, 43 cases were treated with reconstruction nail, 72 cases were treated with proximal femoral anti-rotation blade nail, and 17 cases were treated with new generation of antegrade interlocking intramedul ary nail. The operative time, length of
incision, blood loss, time in bed, fracture healing time, complications and Harris hip score were analyzed and compared.
RESULTS AND CONCLUSION:In the aspects of operative time, blood loss, time in bed, complications and
Harris hip score, the intramedul ary fixation system was superior to extramedul ary internal fixation system. But there were significant differences in the aspects of length of incision and fracture healing time between two
methods. The results showed that the treatment of unstable femoral intertrochanteric fractures by using
intramedul ary fixation system was better than the extramedul ary internal fixation system, as the intramedul ary fixation system could effectively shorten the operative time and reduce blood loss. This stable and reliable fixation enables patients to take early postoperative functional exercise, and could significantly shorten the time in bed and reduce the incidence of complications and it is conducive to postoperative hip function recovery.
Therefore, intramedul ary fixation system is an ideal method for the treatment of unstable femoral intertrochanteric fractures.

This article unscrambled the concept of pathogenesis theory,through textual research of literatures,directly explained the concept connotation.From the relationship between pathogenesis and symptom differentiation and the innovation of pathogenesis theory of doctors in past dynasties,it demonstrated the possibility that pathogenesis theory was the innovation breakthrough point of traditional Chinese medicine theory.It proposed the conjecture that pathogenesis was the "saddle point" "sensitive point" of traditional Chinese medicine is theory,and proposed several assume about pathogenesis theory study.

Objective To systematically evaluate the association between IL-6 gene rs1800796 polymorphism and febrile seizures(FS)susceptibility.Methods The related literatures on IL-6 gene rs1800796 polymorphism and febrile seizures(FS)susceptibility were retrieved from PubMed,Web of Science Embase,Cochrane Library,CNKI,WanFang,VIP and CBM Databases by computer.OR and its 95％CI were taken as the pooled effects.The RevMan 5.2 software was adopted to conduct the statistical analysis.The publication bias analysis was performed by using the STATA12.0 software.Results Seven independent case-control studies were included according to the inclusion and exclusion standard,involving 516 accumulated cases and 528 controls.The results showed that IL-6 gene rs1800796 polymorphism had a significant association with FS susceptibility in Chinese population(GG+CG vs.CC:OR=2.22,P=0.05;G vs.C:OR=2.44,P<0.01;GG vs.CC:OR=3.69,P=0.03;GG vs.CG+CC:OR=3.43,P<0.01).The subgroup analysis was conducted according to possible important confounding factors,and the results showed that this gene polymorphism had a significant association with FS susceptibility in Chinese population(GG+CG vs.CC:OR=3.32,P<0.01;G vs.C:OR=3.23,P<0.01;GG vs.CC:OR=7.27,P<0.01;GG vs.CG+CC:OR=5.17,P<0.01:CG vs.CC:OR=2.56,P=0.02).But in other populations,except recessive model(GG vs.CG+CC:OR=2.40,P<0.01),all other genetic models did not display obvious correlation.The subgroup analysis was conducted by FS diagnostic standard,and the results showed that this gene polymorphism had a significant correlation with infantile FS onset in diagnosing FS by the Chinese standard(GG+CG vs.CC:OR=4.57,P<0.01;G vs.C:OR=4.36,P<0.01;GG vs.CC:OR=12.75,P<0.01;GG vs.CG+CC:OR=8.60,P<0.01:CG vs.CC:OR=3.40,P<0.01).Conclusion IL-6 gene rs1800796 polymorphism may be associated with infantile FS susceptibility and allele G may be a risk factor for FS onset.

Objective To compare the compression properties of articular cartilage and polyinyl alcohol hydro-gel(PVA-H)as artificial carlage.Method Unconfined compression tests were conducted on articular card-lage and PVA-H,including stress-strain tests,creep tests and stress relaxation tests.The stress-strain rela-tionship of articular cartilage and PVA-H were measured.Result The compression modulus of articular card-lage was higher than that of PVA hydrogel.The average compression modulus of articular cartilage and PVA hydrogel was(3.6492±0.6199)Mpa and(1.5951±0.1469)Mpa,respectively.Condusions The experimental results revealed the differences existed between articular cartilage and PVA-H and this would be useful to fur-ther improve the mechanical properties of artificial cartilage.

Mounting evidence supports that a newly identified regulatory T cell (Treg), CD4(+)LAP(+) Treg, is associated with oral tolerance induction and following inhibition of atherosclerosis, but little is described about whether nasal tolerance to antigen likewise induces the novel Tregs production and the relevant antiatherosclerotic benefit. We investigated the effect of nasal administration of heat shock protein-60 (HSP60) on atherogenesis. HSP60 or phosphate buffer solution (PBS) was nasally administered to six-week-old male ApoE(-/-) mice. At the 10th week after the nasal administration, there was a significant decrease in atherosclerotic plaque areas of aortic roots in the HSP60-treated mice as compared with those in the PBS-treated mice. Atherosclerosis suppression was accompanied with a significant increase in CD4(+)LAP(+) and CD4(+)CD25(+)Foxp3(+) Tregs and a concurrently increased production of TGF-β in the HSP60-treated mice. The protective effect of HSP60 was offset by injection of anti-TGF-β antibody. It is concluded that nasal administration of HSP60 can inhibit atherosclerotic formation through immune tolerance which is established by Tregs depending on the induction of anti-inflammatory cytokine TGF-β. Immune tolerance induced by nasal administration of HSP60 may provide an alternative therapeutic method for atherosclerosis.