Objective] To explore the relationship between the pathogenesis theory of Qi and blood and stroke. [Method] The system research of ancient literature on the pathogenesis of stroke, analysis of stroke from the relationship between Qi and blood and stroke, focus on exploring the basic role of Qi and blood in the onset of stroke. [Results] Before the Tang and Song Dynasties doctors hadargument in the imaginary evilstroke pathogenesis;Jin era, that the internal gas is stroke, or qi deficiency Erzhi phlegm blockage;Ming and Qing Dynasties, many from the deficiency of Qi and Blood Stasis Theory, gas, blood throughout the stroke always. Supplementing qi and activating blood circulation method can improve the clinical symptoms of patients with stroke, stroke with Qi and blood as the pathogenesis treatment, clinical therapeutic effect. [Conclusion] Stroke syndrome differentiation from the blood, more can promote blood regulating. The stroke engine has extremely important theoretical and clinical significance from the blood, can provide a theoretical basis for the treatment of stroke in different stages, and guide the clinic, it is worth further study.

Objective To review the causes of 21 cases of exteric fistula after surgery,treatment and prognosis,and to explore the clinical treatment of exteric fistula after surgery.Methods To collection the Xinjiang Uygur Autonomous Region People's Hospital of Gastrointestinal Surgery from Aug 2013 to Aug.2016 admitted during the period of parenteral fistula patients after abdominal surgery,21 patients with intestinal fistula outside,12 cases were male,9 were female cases.According to the case records of descriptive statistics,the treatment methods was summarized and analyzed retrospectively.Results Au patients with intestinal fistula outside,12 cases were male,female 9 cases.Conservative treatment of 11 cases,healing in 2 cases,5 cases,4 cases died and the sigmoid colon perforation repair 1 case,postoperative ileus postoperative renal function failure in 1 case,gastric cancer by intraperitoneal hemorrhage after early postoperative restrictive ploration in 2 cases;Early surgical treatment of 10 cases,of which the deterministic operation in 1 case,late deterministic surgery in 9,were cured.Conclusions The early diagnosis of parenteral fistula and rapid processing,taken on the basis of the condition of the patients with timely complete drainage,infection control,reasonable nutrition support and correct homeostasis imbalance as the main content of a comprehensive individualized treatment,most patients can improve the self-healing,cannot heal patients to choose the appropriate surgical timing and proper operation method,can improve the cure rate and reduce the case fatality rate.

OBJECTIVE: To study the general pattern and characteristics of the ADR induced by lidocaine.METHODS: A total of 44 ADR cases caused by lidocaine reported in CHKD during 2002～ 2006 were collected and analyzed statistically. RESULTS: Lidocaine-induced ADR were mostly occurred in local anesthesia and block anesthesia,especially in the first time medication and within ten minutes.ADR could involve multiple organs and systems,and the clinical manifestations were complicated and diversified,which were mainly allergic reactions or even death in severe cases.CONCLUSION: Clinical physicians and pharmacists should be alert to the ADR induced by lidocaine and they should stick to the principle of rational drug use.

Objective　 To study the effect of basic fibroblast growth factor (bFGF) on proliferating of rabbit lens epithelial cells(RLECs).Methods　The second and three generations of RLECs were exposed to different concentrations of bFGF, and the proliferation characteristics of the cells were measured with methyl thiazolyl tetrazolium (MTT) assay. The ultrastructure of cell were observed with transmission electron microscope (TEM).The changs of cells cycles were observed with flow cytometer (FCM).Results　 After the treatment of bFGF, RLECs showed the marked proliferation , especially in 10μg*L-1 of bFGF . TEM result showed that the cells were more active with bFGF, FCM result showed that the S phase cell obviously increased.Conclusion　bFGF is an important factor that can promote proliferation of RLECs.

Objective To investigate the effect of mycobacterium tuberculosis heat shock protein 70(TB .HSP70) as an adjuvant carrier on stimulating hepatitis B virus (HBV) core antigen(HBcAg)specific immune response to an accompanying cytotoxic T lym-phocytes epitope peptide from HBV core antigen in vitro .Methods Recombinant proteins HSP70(P1)、HSP70-HBcAg(18-27) (P2)、HSP70-PreS2B (18-24)-PreS2Th(37-53)-HBcAg(18-27)(P3) were expressed in methylotropic yeast Pichia pastoris GS115 . The expression of recombinant proteins was identified by SDS-PAGE and Western blot .The effect of recombinant proteins on den-dritic cell and lymphocytes of chronic HBV infection volunteers was investigated in vitro .The maturation of dendritic cell was meas-ured by flow cytometry ;the secretion of Th1 cytokines such as IL-12p70 ,IL-1β,TNF-αand IFN-γ was measured by ELISA ;the proliferation of lymphocytes was measured by TdR-3H ;the HBV-spesific cytotoxic activity was measured by the classic 51 Cr .Re-sults The recombinant proteins (P1 ,P2 ,P3) were constructed successfully .P1 ,P2 ,P3 could activate dendritic cell from chronic HBV infection volunteers by upregulation CD1a ,CD40 ,CD86 and production Th1 cytokines such as IL-12p70 ,IL-1β and TNF-α. Especially P3 could better induce autologous T cells to generate HBV specific cytotoxic T lymphocytes response ,activate the prolif-eration of lymphocytes and release IFN-γeffectively .However ,the recombinant HSP70 showed no target cell killing and could not induce immune response effectively .Conclusion TB .HSP70 can be used as an adjuvant carrier to stimulate HBV specific immune response to an accompanying cytotoxic T lymphocytes epitope peptide from HBV core antigen ,and enhance immunogenicity of the cytotoxic T lymphocytes epitope peptide .The P3 with B-and T-epitope can activate the HBV specific immune response effectively .

Objective To explore the effect of anterior cruciate ligament (ACL) rupture on the biomechanics of medial collateral ligament (MCL). Methods Six fresh human knee joints were fixed on the self-made fixture and flexed 90°. ACL was divided into a normal group, an anteromedi-al bundle(AMB) break group, and an ACL complete break group. 800N burden was loaded, and the MCL strain data were compared among the 3 groups. Results The MCL strain was significantly increased in the AMB break group and the ACL complete break group than that in the normal group (P<0.05). There was no significant difference in the MCL strain between the AMB break group and the ACL complete break group (P>0.05). Conclusion ACL rupture may cause significant changes in the MCL biomechanics, but the effect of AMB break and ACL complete break on MCL has no significant difference.

OBJECTIVETo determine the effect of type I transmembrane protein (IRE1alpha) deletions on the cell cycle of human periodontal ligament fibroblasts (hPDLFs) cells.

METHODSBased on the IRE1alpha deletions, a full-length model was successfully constructed. Moreover, overlapping polymerase chain reaction mutagenesis facilitated the establishment of two deletion mutants of IREla (pD-Kinase, pD-Rnase). The full-length model and two mutant eukaryotic expression vectors were transfected into hPDLFs cells. Western blot analysis was performed to identify the expression in the cells. The changes in the cell cycle of hPDLFS cells were detected by flow cytometry (FCM).

RESULTSThe two deletion mutants of IRE1alpha with eukaryotic expression vectors were successfully constructed and correctly expressed in hPDLFs cells based on Western blot analysis. Under stress conditions, the FCM assay showed that cell percentage of S phases increased, whereas that of G1 phases decreased in the IRE1alpha group (P < 0.05) compared with the control group of tunicamycin (TM) treatment. Moreover, the cell percentage of the S phases decreased, whereas that of the G1 phases increased in the D-Rnase group (P < 0.05) compared with the control. The deletion mutant D-Kinase had no influence on hPDLFS cell proliferation and cycle (P>0.05).

CONCLUSIONUnder stress conditions, IRE1alpha can improve the cell cycle of hPDLFs cells from the G1 to the S phase. The deletion mutant D-Rnase cause hPDLFs cell growth arrest at the G1 phase, whereas deletion mutant D-Kinase has no significant effect.

OBJECTIVEThe device of a bone age film of analysis and process was designed, can calculate the expected patient's height and identify growth level and development.

METHODSSelect the DR bone age of 100 children of 6-13 years old, used semi Lagrange algorithm of target region of interest on bone age piece (ROI) for image analysis, compared with 2 pediatric endocrinologists (A, B) who used TW3 artificial to judge bone age (two methods were detected 2 times), and report the results.

RESULTSBone age assessment process, forecast error of bone age reduced to 0.12 years.

CONCLUSIONSThis device can quickly calculate the expected patient's height and identify his growth level, improve the speed and accuracy of bone age assessment, especially in the poor medical conditions in rural and remote areas.

[ ABSTRACT] AIM: To investigate the regulatory mechanism of histone acetylation on cardiac hypertrophy in -duced by phenylephrine , and to provide a new idea for preventing and curing hypertrophic cardiomyopathy .METHODS:Phenylephrine was given by continuous subcutaneous injection for modeling cardiac hypertrophy in C 57BL/6 mice.The le-vel of histone H3 lysine 27 acetylation (H3K27ac) in the promoter of cardiac nuclear transcription factor GATA4 and the mRNA expression of GATA4 were identified by chromatin immunoprecipitation (ChIP) and real-time PCR, respectively. Meanwhile, the protein expression of histone H3K27ac, atrial natriuretic peptide (ANP) and α-myosin heavy chain (α-MHC) was determined by Western blot .Cardiac hypertrophy in the mice was observed by HE staining and echocardio-graphy.RESULTS:The results of Western blot showed that the level of histone H 3K27ac in phenylephrine group was sig-nificantly increased compared with normal saline group (P<0.05), and ChIP-qPCR data showed that the level of histone H3K27ac in the promoter of GATA4 was increased significantly in the same samples (P<0.05).The expression levels of GATA4 mRNA and ANP protein in phenylephrine group were apparently increased compared with normal saline group ( P<0.05).However, histone acetylase inhibitor anacardic acid attenuated histone H 3K27 hyperacetylation induced by pheny-lephrine, and downregulated the over-expression of GATA4 and ANP in the heart of the mice (P<0.05).HE staining and echocardiography data showed that phenylephrine apparently increased left ventricular posterior wall thickness and de -creased left ventricular end-systolic diameter and left ventricular end-diastolic diameter , while anacardic acid also reversed these indexes that mentioned above and attenuated cardiac hypertrophy induced by phenylephrine in the mice .CONCLU-SION:Histone acetylation modification imbalance is involved in cardiac hypertrophy induced by phenylephrine , and the histone acetylase inhibitor anacardic acid decreases histone hyperacetylation induced by phenylephrine and attenuates car -diac hypertrophy in the mice .

Objective To evaluate the effect of total alkaloids of Sophora alopecuroides L on the nervous behavior and the expression of neurotransmitters in rats. Methods 48 male SD rats were randomly divided into 4 groups:blank group,total alkaloids of Sophora alopecuroides L treatment with 4 mg·kg-1 ·d-1 ( low dose group) ,8 mg·kg-1 ·d-1( medium dose group) and 16 mg·kg-1 ·d-1( high dose group) groups. After successive intragastric administration for 30 days,the locomotor activity was applied to test the nervous behavior and emotional state of rats in each group. After behavioral tests were finished,the contents of trypto-phan (Trp),5-hydroxytryptophan (5-HTP),5-serotonin (5-HT),5-hydroxyindoleacetic acid (5-HIAA), norepinephrine (NE),epinephrine (E) and dopamine (DA) were detected by ELISA in serum and brain. Results In the experiment of locomotor activity,compared with blank group ((95.33±12.75) times),the numbers of horizontal movement of Sophora alopecuroides L in medium and high dose group ( ( 61. 64 ± 5.91),(64.62±5.79)times both P<0.05) were significantly reduced (P<0.05, P<0.01).Compared with the blank group ((4.33±0.66) times),the numbers of vertical motion of Sophora alopecuroides L in medium and high dose group ((3.05±0.09)times,(3.77±0.69)times) were significantly reduced (P<0.05, P<0.01). Compared with blank group ((2.25±0.39) number),the granule number in high dose group ((3.38±0.40) number) were significantly increased (P<0.05, P<0.01),and emotional stress degree increased. Meanwhile,compared with blank group,the content detection of 5-HT,5-HIAA in different dose groups of the total alkaloids of Sophora alopecuroides L was improved obviously(P<0.01),but there was no significant effect on the content of Trp,5-HTP,NE,E,DA(P>0.05). Correlation analysis indicated that the degree of au-tonomic activity in rats with the content of 5-HT,5-HIAA and DA in serum was negatively correlated (P<0.05, P<0.01) ,the degree of emotional stress and the content of 5-HT,5-HIAA in brain was negatively cor-related (P<0.05, P<0.01) . Conclusion The total alkaloids of Sophora alopecuroides L can reduce the ac-tivity of rats and increase the degree of emotional stress. And the mechanism may be correlated with the in-creasing level of 5-HT and 5-HIAA in serum and brain.