Objective To observe the therapeutic effect of Shenqi Fuzheng injection combined with EP chemotherapy in the treatment of non small cell lung cancer (NSCLC),and to improve the quality of life and side effects.Methods 60 cases of NSCLC were randomly divided into observation group and control group,30 cases in each group.The two groups were treated with EP,the observation group was treated with Shenqi Fuzheng injection for two courses.The life quality and adverse effects were observed.Results The quality of life of the two groups after treatment was compared,the difference was statistically significant (93.3% vs 70.0%,χ2 =2.83,P <0.05),the quality of life in the observation group was significantly higher than that in the control group.The white blood cell reduction,anemia and liver and kidney function damage between the two groups had statistically significant differences (P =0.011,0.025,0.016),the adverse reaction of the observation group was less than the control group.Conclusion Shenqi Fuzheng injection combined with EP regimen in the treatment of NSCLC can protect bone marrow hematopoietic function and improve the quality of life of patients with NSCLC chemotherapy.It can be used as one mean of Chinese and western treatment for patients with NSCLC in clinical application.

Objective:To investigate high sensitivity-C reactive protein (Hs-CRP) as a prognostic factor in non-Hodgkin lympho-ma (NHL). Methods:Data for 85 consecutive non-Hodgkin lymphoma patients were followed up and reviewed to determine the value of Hs-CRP relative to known prognostic parameters. Results:The progression-free survival (PFS) and overall survival (OS) times of pa-tients with pre-therapeutic baseline serum Hs-CRP levels of≥4 mg/L were shorter than those of patients with basal serum Hs-CRP lev-els of<4 mg/L (P>0.05). However, the post-therapeutic, early-to-mid serum Hs-CRP level was not significantly correlated with the OS and PFS times (P>0.05). Multivariate Cox regression analysis showed that the pre-therapeutic baseline serum Hs-CRP level may be an important prognostic parameter for the relapse and survival of NHL patients (P<0.05). Conclusion:The baseline Hs-CRP level can be a major indicator of prognosis in NHL patients.

Objective To investigate if the endothelin-1 (ET-1),nitric oxide(NO) can affect renal artery blood flow and explore the clinical value of ultrasonography in hypertensive disorder complication pregnancy.Methods 18 patients of gestational hypertension,18 patients of gently preeclampsia,20 patients of severe preeclampsia and 20 normal pregnancy women were chosen in random.Color Doppler ultrasonography was used to detect the peak systolic velocity (PSV),end diastolic velocity (EDV),resistive index (RI),pulsatility index (PI) of renal interlobar artery.The levels of serum ET-1 and NO were measured by enzyme-linked immunosorbent assay (ELISA) and nitric acid recovery respectively.Results The level of EDV in preeclampsia patients were significant lower than the control group (P ＜0.05).The levels of RI,PI,S/D in preeclampsia patients were significant higher than the control group (P ＜0.05).The level of ET-1 in study group was higher than control group (P ＜0.01).The level of NO in study group was lower than control group (P ＜0.01).There was positive correlation between the RI,PI,S/D of renal interlobar artery and the level of serum ET-1.There was inverse correlation between the RI,PI,S/D of renal interlobar artery and the level of serum NO.Conclusions Endothelial dysfunction can cause unbalance of renal vessel systolic-diastolic function.The level of renal artery blood flow parameters can reflect the state of vessel function and have clinical value in hypertensive disorder complication pregnancy.

BACKGROUND:Interstitial fluid flow around the osteocytes caused by a series of physiological activities plays an important role in the osteocyte metabolism and signal transduction.
OBJECTIVE:To review and summarize the research progress of bone structures and physiological functions, then further il ustrate how the mechanical loads make an impact on bone tissue.
METHODS:A computer-based search was conducted in PubMed database for articles related to the bone microstructure, metabolism and osteocyte signal transduction published from January 2009 to December 2015. The keywords were“osteocyte, mechanical load, permeability, lacunar-canalicular system, interstitial fluid flow, mechanotransduction, signaling pathways”in English. Data were screened firstly, dated articles or literatures with wrong research methods were excluded, and total y 40 eligible articles were enrol ed.
RESULTS AND CONCLUSION:Bone tissue can quickly adapt to the change of mechanical environment to guarantee enough osteocytes in the functional bone area indicating that osteocytes regulate the bone absorption and formation by responding to stress, which is closely related to osteocyte physiological characters. Osteocytes exist in mineralized matrix, and the special microstructures make it possible to receive mechanical loads and transform the mechanical signals into chemical signals aimed at regulating the bone absorption or formation.So the interstitial fluid flow in the lacuna-canalicular system occures, namely load-induced fluid flow, when the mechanical load is distributed on the bone. This fluid flow affects the bone tissue through two mechanisms:regulating osteocyte metabolism and participating in the mechanotransduction. In conclusion, the mechanical load plays a vital role in maintaining health bone and regulating bone adaptation.

Various of long-lasting and persistent bradyarrhythmia can induce cardiomyopathy.The pathogenesis of bradycardia-induced cardiomyopathy(BIC) is not clear,which is possibly related to significantly prolonged ventricular diastole,overloaded volume,changes of atrioventricular activation sequence,changes of atrioventricular sequence contraction,myocardial hypoperfusion,effect of neuroendocrine,etc.Diagnosis of disease includes a medical history of persistent bradycardia;relevant clinical symptoms (fatigue,dizziness,black Meng even syncope);the signs and symptoms of right or left heart failure in serious cases;electrocardiogram prompt bradycardia;echocardiography shows dilation of heart,less obvious reduction left ventricular ejection fraction (compensatory),but the left ventricle index can be decreased.Treatment is mainly to early identify the causes of bradycardia and remove it and pharmacotherapy,cardiac pacemaker therapy.Heart function can be back to normal after therapy(cardiac pacemaker).

[Objective] To study the relationship between arthrochalasis and developmental dislocation of hip(DDH).[Methods]One hundred and seventy-six patients with DDH treated from Jaunary 2006 to December 2006 in the Shengjing Hospital of China Medical University were evaluated retrospectively.The average age was 3.54 years old(range,from 6 months to 15 years),with 153 females and 23 males.Eighty-four patients had both,58 left and 34 right.Totally 192 normal children were controls,and the average age was 3.67 years old(range,from 4 months to 15 years).The diagnosis of DDH was depended on clinical manifestations,radiography and ultrasonography.The criteria of arthrochalasia were the standards proposed by Wynne Davies.SPSS version 10.0 for Windows was used to perform statistical analysis.?2 test and spearman test was conducted for obtained data.A P

[Objective] This study examined the distribution and the expression of platelet-derived growth factor-A (PDGF-A) in the ligamentum teres of children with developmental dislocation of the hip (DDH) and normal persons in order to investigate the roles of PDGF-A in hip joint laxity. [Methods]There were six pairs of joint laxity of children with DDH and normal children (control group) matched to gender and age. Immunohistochemistry (SP method) method was used to detect the location and distribution of the PDGF-A in the ligamentum teres,and to semi-quantify their content.Semiquantitative RT-PCR method was used to detect the PDGF-A in the ligamentum teres at mRNA level. The quantitative analysis of the PDGF-A was performed by professional image software and the results were analyzed with standard statistical methods.[Results]High density expression was observed in the synovial layer with fibroblast regularly arranged parallel to the joint surface in the ligamentum teres. PDGF-A distribution was decreased in the fibrous layer of the ligamentum teres. There were significant differences in the percentage of positive fibroblast and gray-scale density in the fibrous layer between DDH group and control group (P

Objective To observe the changes of morphology and biochemical parameters in rats with D-galactose-induced skin ageing. Methods Twenty-six female and male rats were randomly divided into 2 groups. D-galactose group rats were injected subcutaneously with 120 mg?kg-1?d-1 of D-galactose everyday, whereas the control group with normal saline. The rats were sacrificed on days 100. The ageing-related biochemical parameters were detected in the blood and skin, and the cutaneous histopathology was observed. Epidermal thickness and area of elastic fibers were determined quantitatively with imaging analysis system. Results Epidermal thickness and content of elastic fibers were significantly lower in D-galactose group than those in the control group. The loose arrangement of collagen and elastic fibers was evident in D-galactose group. These features of the rats in D-galactose group were similar to those in the ageing skin of human beings. Compared with the control group, the levels of hydroxyproline decreased and malondialdehyde (MDA) increased in the skin of the D-galactose group. The activity of glutathione peroxidase (GSH-PX) and catalase (CAT) in the whole blood and that of superoxide dismutase (SOD) in erythrocytes were remarkably reduced in the D-galactose group as compared to the control group. Conclusions The rat models with skin ageing are established by subcutaneous injection of 120 mg?kg-1?d-1 of D-galactose once daily for 100 days. The changes of morphologic and biochemical parameters in these models are analogous to those in human skin ageing.

Objective To evaluate the clinical effect of exercise therapy on patients with osteoporosis according to osteoporosis quality of life scale(OQOLS)and the changes in biochemical markers of bone metabolism.Methods Totally 94 patients with primary osteoporosis were randomly divided into 2 groups:the intervention group [exercise therapy (Wu Xing Jian Gu Cao) with calcium/vitamin D supplementation for 90 days] and the control group (only calcium/vitamin D supplementation for 90 days].OQOLS and the changes in biochemical markers of bone metabolism were observed before and after treatment.Results Compared with before treatment,25-hydroxy vitamin D[25-(OH) D]levels were increased in control group (33 cases) and intervention group (29 cases) after treatment [(61.2± 11.1) mmol/L vs.(48.1±26.2)mmol/L,both P＜0.001],and the enhanced level was higher in the intervention group than in the control group (P＜0.05).Compared with before treatment,bone alkaline phosphatase (BALP) was decreased in control and intervention group after treatment (both P＜0.05).There were significant differences in OQOLS in both groups between before and after treatment except for the function of physical activities in intervention group (P＜0.05).Conclusions The basic and exercise therapy can both increase [25-(OH) D] level,reduce BALP,and have clinical effects on bone metabolism,while exercise therapy has an improvement in osteoporosis quality of life in patients with osteoporosis.

Object To study the chemical constituents with the antiviral effect from Yinqiaosan on influenza virus Methods Isolation of the constituents by different kinds of column chromatography and elucidation of their structures on the basis of chemical and spectral methods Results Four flavonoid glycosides were isolated and elucidated as 2′ O D apiofuranosyl (1→2) ? D glucopyranosyl] isoliquiritigenin, 4′ isoliquiritigenin, 4′ O D apiofuranosyl (1→2) ? D glucopyranosyl] isoliquiritigenin, 4 isoliquiritigenin, 4 O D apiofuranosyl (1→2) ? D glucopyranosyl] isoliquiritigenin and 4′ isoliquiritigenin and 4′ O D apiofuranosyl (1→2) ? D glucopyranosyl] liquiritigenin, respectively liquiritigenin, respectively Conclusion 2′ O D apiofuranosyl (1→2) ? D glucopyranosyl] isoliquiritigenin is a new naturally compound isoliquiritigenin is a new naturally compound