Objective To investigate the correlation between phlegm and humid type and blood lipid and blood glucose, and the countermeasures.Methods From August 2014 to September 2016, 162 patients with physical identification were selected as the subjects.According to the screening criteria, the patients were divided into phlegm constitution group and flat body constitution group.Fasting blood glucose(FPG), total cholesterol(TC), triglyceride(TG), high density lipoprotein cholesterol(HDL-C) and low density lipoprotein(HDL-C) were measured for all patients after fasting for 10-12 hours Cholesterol(LDL-C), and for analysis and comparison.Results The score of spleen deficiency was lower than that of phlegm constitution group, the difference was statistically significant(P<0.05).The level of blood glucose and blood lipid in the group was significantly better than that in phlegm constitution group(P<0.05).Conclusion The blood lipid, blood glucose level and spleen and stomach function of phlegm constitution are relatively poor, and the phlegm constitution can be improved by developing good living habits and combining spleen and dampness medicine.

OBJECTIVE:To study the antioxidation activity of different processed products of polygonum multiflorum thunb and its crude.METHODS:The capabilities of different processed products of polygonum multiflorum thunb and its crude in eliminating free radical were studied and compared by chemical luminescent technique.RESULTS:The luminescent inhibi?tion ratio was used to represent the activity of superoxide dismutase(SOD),the result showed that the ratio of luminescent in?hibition of the crude sample of polygonum multiflorum thunb ranked the top,i.e.the crud sample had the highest antioxidation activity,then the black bean product,product that steamed in clear soup and that steamed in black bean alcohol solu?tion.CONCLUSION:If one can develop a preparation method in which only the purgative component of polygonum multiflo?rum thunb were destroyed while the effective components remained,the tonification function of which can be enhanced and the anti-aging effect of which can be brought into full play.

OBJECTIVETo investigate the injury stress responses caused by ischemia reperfusion and its effects on the salivary secretory function of rat submandibular glands.

METHODSAn in situ ischemia reperfusion experimental model of rat submandibular glands was developed. The rat submandibular glands were subjected to 90 min of ischemia without denervation followed by reperfusion for 1, 12, 24, and 72 h. Salivary secretion, histological changes, reactive oxygen species (ROS) levels, and cellular apoptosis of the involved submandibular glands were detected after reperfusion.

RESULTSThe secretory function of the glands decreased at 1 and 12 h, and the saliva secretion gradually had the same value as that of the control sample 72 h after reperfusion. Increasing inflammatory cells infiltration, cellular atrophy, and tissue edema were observed especially after reperfusion for 12 h. The level of ROS and the number of apoptotic cells exhibited the same tendency, and higher ROS levels and more apoptosis cells 1 and 12 h after reperfusion were observed.

CONCLUSIONOur study suggests that ischemia reperfusion can cause a series of injury stress responses in submandibular glands, which might have an important function in the early phase dysfunction of transplanted submandibular glands.

Animals ; Apoptosis ; Rats ; Reperfusion Injury ; Submandibular Gland

Objective To investigate the correlation of hepatitis B virus (HBV) markers between umbilical cord blood and maternal serum.Methods A total of 340 HBsAg positive mothers who delivered at the Third People' s Hospital of Changzhou during August 2009 and November 2010 were included in the study.HBV markers in the maternal serum before childbirth and umbilical cord blood after birth were quantitatively detected.The neonates received 3 doses of hepatitis B vaccine and 2 doses of hepatitis B immunoglobulin (HBIG),and followed up for 12 months.Measurement data were expressed as median (M),and Kruskal-Wallis test and Spearman correlation analysis were performed.Results There were 175HBeAg-positive and 165 HBeAg-negative mothers,and a total of 341 infants were delivered.The positive rates of HBsAg,anti-HBs,HBeAg,anti-HBe and anti-HBc in maternal serum were 100.00％,0.0％,51.47％,38.82％ and 99.41％,respectively; while those in umbilical cord bloods were 14.66％,0.59％,26.69％,39.88％ and 95.31％,respectively.HBsAg concentration in maternal serum of HBsAg-positive umbilical cord blood group was higher than that of HBsAg-negative umbilical cord blood group (419.40∶ 387.95,x2 =4.592,P ＜ 0.05) ; while HBsAg concentration in umbilical cord blood of HBeAg-positive maternal serum was higher than that of the HBeAg-negative maternal serum group (0.04 ∶ 0.01,x2 =5.674,P ＜ 0.05).Anti-HBe and anti-HBc in umbilical cord blood were positively correlated with those in maternal serum (r =0.838,0.764,P ＜ 0.01).Seven out of 62 (11.29％) infants were infected with HBV in HBeAg-positive maternal serum group; while no infant infected in HBeAg-negative matemal serum group.Conclusion The higher maternal serum HBsAg concentration,the greater the risk of perinatal transmission,and infants born by HBeAg-positive mothers are of high risk of HBV infection.

Objective To investigate the expression and significance of Smad4 in peripheral hepatocytes of lesions in mice with hepatic alveolar echinococcosis.Methods Eight mice in the test group were inoculated with alveolar echinococcosis and 8 mice in the control group were injected with normal saline.The expression of Smad4 protein in the hepatic tissue of the mice was detected by immunohistochemistry method,and the data were analyzed by chi-square test.The effect of alveolar echinocoeeosis on the expression of Smad4 protein was investigated.Results Smad4 was detected in cell nuclei and partly in the cytoplasm.Six months after the establishment of the mice model for alveolar echinococeosis,the expression of Smad4 in the hepatic tissue in the test group was significantly higher than in the control group(x2=19.869,P＜0.05).The number of Smad4 with positive expression in the hepatocytes in the test group was slightly higher than in the control group,and the expression intensity of Smad4 in the test group was greater than in the control group(x2=58.3 10,P＜0.05).Conclusions The increase of the expression of Smad4 protein in the periphery hepatocytes and tissues of hepatic alveolar echinococcosis lesions may play a role in hepatic cirrhosis and immune evasion.

Objective: To provide an efficeut protocol for constructing recombinant adenovirus, an in vitro ligation was used instead of homologous recombination. Methods: Gene BMP-2 was ligated into pShuttle 2 vector ( pShuttle 2-BMP-2 ) and then fragment containing BMP-2 gene and promoter pcmvie excised by PI-SCe Ⅰ and Ⅰ-Ceu Ⅰ endonuclease. The fragment was further combined with adenovirus vector (Adeno-X-BMP-2) , which was finally linearized with Pac Ⅰ and trans-fered to HEK293 to package adenovirus particles. Results: Both PCR assay and restiction analysis showed that the recombined rectors pShuttle2-BMP-2 and Adeno-X-BMP-2 contains the target BMP-2 gene. THe packaged adenovirus was also i-dentified by PCR assay with specific primers for BMP-2. Conclusions: The BMP-2 incorporated recombinant adenovirus was obtained and this laid a foundation for further study on BMP-2 mediated gene therapy. The in vitro ligation method de-scinbed here for constructing recombined adenovirus was more efficient than traditional homologous recombination.

Objective To investigate the expressions of CD28 and CD117 in patients with newly diagnosed multiple myeloma (MM) and their clinical significances. Methods The clinical data of 115 newly diagnosed MM patients in the First Affiliated Hospital of Zhengzhou University from May 2015 to December 2017 were retrospectively analyzed. The expressions of CD28 and CD117 were detected by using multiparameter flow cytometry. The relationship between the expressions of CD28 and CD117 and MM staging and clinical parameters was analyzed. The staging was performed according to the International Staging System (ISS). Results Among these 115 patients, there were 15 patients with CD117 positive and 30 patients with CD28 positive. Erythrocyte sedimentation rate (r ＝ -0.481, P ＝ 0.039), Cˉreactive protein level (r ＝ -0.314, P＝0.015), the proportion of plasma cells detected by bone marrow cytology (r＝-0.027, P＝0.001) were negatively correlated with CD117 positive expressions. CD28 positive expression was positively correlated with lactate dehydrogenase level (r ＝ 0.249, P ＝ 0.033) and ISS stage (r ＝ 0.319, P ＝ 0.017), while it was negatively correlated with hemoglobin level (r ＝ -0.372, P ＝ 0.026). CD28 positive was associated with light chain type, and nonˉsecretory type mostly occurred (P ＝ 0.016). The incidence of osteolytic lesions in CD28 positive group and CD117 positive group was high, but there was no statistical difference between CD28 positive group, CD117 positive group and CD28 negative group, CD117 negative group (P ＝ 0.052, P＝0.479). Conclusions The positive expression of CD117 in the early stage of MM patients is higher than that in the advanced stage, and the expression of CD28 positive in the advanced stage of MM patients is higher than that in the early stage. CD28 and CD117 can be used as indicators of prognosis stratification in the patients with newly diagnosed MM.

OBJECTIVETo establish a novel nude mice model which can be visualized in real time and detected in a continuous and dynamic way for the development and metastasis of adenoid cystic carcinoma.

METHODSHuman adenoid cystic carcinoma cells, ACCM cell line, were infected with retroviral vector of pLEGFP-N1 and then screened for a single colony of ACCM-GFP cells. Cell proliferation and morphological analysis were conducted for ACCM and ACCM-GFP cells. Nude mice lingual carcinoma model was set up with ACCM-GFP cells injection and real time observation with fluorescence imaging on ACCM-GFP tumors was performed subsequently. Histological assay was analyzed for ACCM and ACCM-GFP tumors as well.

RESULTSACCM-GFP cells were able to express GFP stably in the long term. ACCM and ACCM-GFP cells showed no significant difference in cell proliferation and morphology, and no significant difference of histological characteristics in vivo could be found between ACCM and ACCM-GFP tumors. Tumor development could be monitored in real time with fluorescence imaging system in vivo.

CONCLUSIONGFP-expressing ACCM tumor model can be applied to detect and observe its development in the long term in a noninvasive, real time and dynamic way. It is also a kind of ideal in vivo mouse model for adenoid cystic carcinoma research.

Animals ; Carcinoma, Adenoid Cystic ; Cell Line, Tumor ; Cell Proliferation ; Disease Models, Animal ; Green Fluorescent Proteins ; Humans ; Mice ; Mice, Inbred BALB C ; Mice, Nude

OBJECTIVETo evaluate the corresponding influence on pulmonary embolism incidence between immobilization and exercise in different stage of thrombus after acute deep vein thrombosis in rabbits.

METHODSForty-eight New Zealand rabbits were randomly divided into three groups depending on the different organized stage of thrombus: the early, medium and later stage group.Each group was subdivided into two sub groups: the immobile and mobile subgroup. Rabbit modeling of deep vein thrombosis was made by ligating the right femoral vein. Among the early-stage group, rabbits of the immobile subgroup were fixed for 3 days, while that of the mobile subgroup were free to move for 3 days, then each was euthanized to extract the lungs for pathological examination. Among the medium-stage group, each of the immobile subgroup were fixed for 7 days, while the mobile subgroup ones were fixed for 3 days, then released free-moving for 4 days following the pathological extraction. Among the later-stage group, animals in the immobile subgroup were fixed for 14 days comparing the mobile subgroup fixed for 7 days and next free-moving for 7 days, then each was euthanized.

RESULTSAmong the early-stage group, pulmonary embolism incidence (PEI) of the immobile and mobile subgroup was 4/8 vs.3/8, the pulmonary lobe embolism incidence (PLEI) was 17.5% (7/40) vs. 15.0% (6/40). Among the medium-stage group, PEI of the immobile and mobile subgroup was 3/8 vs. 2/8, PLEI was 37.5% (7/40) vs. 25.0% (10/40). Among the later-stage group, PEI of the immobile and mobile subgroup was 3/8 vs. 3/8, PLEI was 12.5% (5/40) vs. 15.0% (6/40). There was no statistical difference between immobilization subgroup and mobilization subgroup among different stage group.

CONCLUSIONOn the premise of given anticoagulation treatment, early ambulation do not significantly increase pulmonary embolism incidence after acute deep vein thrombosis of lower extremity in rabbits.

Animals ; Disease Models, Animal ; Immobilization ; Lung ; pathology ; Motor Activity ; Pulmonary Embolism ; etiology ; Rabbits ; Time Factors ; Venous Thrombosis ; complications

Objective:s To evaluate the impacts of prior surgical scores(PSS) on the clinical efficacy and perioperative safety of cytoreductive surgery(CRS) and hyperthermic intraperitoneal chemotherapy(HIPEC) for pseudomyxoma peritonei(PMP).Methods:From the comprehensive PMP database, we collect the cases treated for the first time by CRS+ HIPEC, to form this study cohort. The clinicopathological features, PSS, CRS+ HIPEC details, overall survival(OS), and serious adverse events(SAEs) are systematically analyzed, to study the correlations between PSS and OS or SAEs.Results:335 PMP cases received standardized CRS+ HIPEC in this study. The median OS is 58.2 months for PSS-0 patients, 63.7 months for PSS-1, and 55.4 months for PSS-2/3, with no statistically significant differences in OS among the different PSS groups(χ 2=0.499, P=0.779). Subgroup analysis by pathologic types also found no statistically significant differences among the different PSS groups. Moreover, no significantly statistical differences are observed in overall SAEs(χ 2=0.625, P=0.722), CRS-related SAEs(χ 2=0.267, P=0.901), and non-CRS-related SAEs(χ 2=0.677, P=0.715), among the different PSS groups. Conclusions:PSS does not pose significant impacts on the efficacy and safety of CRS+ HIPEC for PMP patients at experienced treatment center.