The indices of the average level of major development and research capacity of the municipal Maternal and Child Health Institutions (MCH)in Sichuan Province were compared with the same indices of the national municipal MCH. we have noticed that the gap relating to the research capacity is significantly greater than the gap relating to the major development indices between Sichuan municipal MCH and the national municipal MCH. The result demonstrates the importance and necessity of strengthening the core subject construction in municipal MCH in Sichuan Province . Furthermore, it provides the ideas and methods of carrying out the core subject as references.

Finite element is a common means to study pelvic biomechanics. This article introduces current methods to establish finite element model and application advances of the models in pelvis,and explores issues and future developing direction of pelvic finite element models.

OBJECTIVE:Taking metoprolol succinate sustained-release tablets as an example,to explore the value of speckle tracking imaging in therapeutic efficacy evaluation of CHF drugs. METHODS:68 CHF patients who had never underwent regular treatment were given Metoprolol succinate sustained-release tablets and anti-heart failure agents for 3 months. NYHA classification, resting heart rate(RHR),6 min walk distance(6MWD)and conventional echocardiographic measurements were tested before and 1 and 3 months after treatment. Dynamic image were collected in the apical 2-chamber view,apical 4-chamber view and left ven-tricular long axis plane for speckle tracking imaging offline analysis. The left ventricular global longitudinal strain (LVGLS) were measured. After 3 months of treatment,CHF patients were divided into standard group(group A,RHR 55-60 times/min)and non-standard group (group B,RHR>60 times/min) according to resting heart rate. The improvement of above indicators were com-pared between 2 groups,and that of LVGLS was also compared. RESULTS:After 1 month of treatment,RHR,LVEDd,LVEF and LVGLS of group A were improved significantly,compared with group B,with statistical significance (P<0.05). After 3 months of treatment,there was statistical significance in above indicators between 2 groups(P<0.05). In group A,RHR,6MWD and LVGLS improved significantly after 1 month of treatment,there was statistical significance,compared with before treatment (P<0.05);there was statistical significance in above indicators after 3 months of treatment,compared with before treatment and after 1 month of treatment (P<0.05). In group B,RHR and 6MWD improved significantly after one month of treatment;there was statistical significance,compared with before treatment(P<0.05);there was statistical significance in significant improvement of each indicator between after 3 months of treatment and before treatment (P<0.05);only there were statistical significance in RHR and NYHA grading,compared with after one month of treatment(P<0.05). CONCLUSIONS:Speckle tracking imaging can early reflect the left ventricular function improvement of CHF patients after anti-heart failure treatment,especially in patients with RHR control standard earlier and more significant. Speckle tracking had good clinical application value in the follow-up treatment of heart failure as routine evaluation index.

Objective To observe the curative effect of Qujun Tongyou Decoction instead of antibiotics in treatment of Helicobacter pylori (HP) associated gastric disease, and explore the mechanism of action. Methods In 236 patients, 140 cases of newly diagnosed patients were randomly divided into treatment group of 80 cases and control group of 60 cases, 96 cases of retreatment patients were randomly divided into treatment group of 56 cases and control group of 40 cases. The control group was given western quadruple therapy:newly diagnosed patients with rabeprazole sodium enteric-coated capsules+colloidal bismuth pectin+Amoxicillin Capsules+clarithromycin dispersible tablets;retreatment patients with rabeprazole sodium enteric-coated capsules+colloidal bismuth pectin+metronidazole tablets+levofloxacin tablets. The treatment group was given rabeprazole sodium enteric coated capsules and colloidal bismuth pectin plus Qujun Tongyou Decoction. All patients were treated for 2 weeks. 1, 3, 6 months after treatment, 14C-urea breath test was detected, HP negative rate, recurrence rate, clinical symptoms, and adverse reaction were observed. Results HP negative rate, the total effective rate and the recurrence rate in treatment group were different with the control group (P<0.05). There was significant difference in the rate of symptom control between treatment group and the control group (P<0.01). No adverse reaction showed in treatment group. Conclusion Rabeprazole sodium enteric-coated capsules and colloidal bismuth pectin combined with Qujun Tongyou Decotion can effectively inhibit and kill HP, promote the repair and healing of ulcer, control symptoms, reduce HP recurrence, lessen adverse reaction, is effective in the treatment of HP associated gastric diseases.

Adult ; Aged ; Aged, 80 and over ; Blood Viscosity ; drug effects ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hemorheology ; drug effects ; Humans ; Male ; Middle Aged ; Phytotherapy ; Pulmonary Heart Disease ; blood ; drug therapy

Aim The changes and characteristics of liver drug-metabolizing and antioxiditive functions in different status of hepatic injury was investigated to provide support for clinical drug treatments in hepatic fibrosis. Methods Carbon tetrachloride (CCl 4) and other mixture factors were used to make animal model of acute hepatic injury, hepatic fibrosis and cirrhosis, respectively. Subcelluar fractions of liver were prepared by differential centrifugation. Activities of drug-metabolizing and antioxidative enzymes were monitored. Results Levels of phase I enzymes-cytochrome P450 (CYP), CYP1A1 (7-ethoxyresorufin O-deethylation), CYP2E1 (aniline hydroxylation), CYP3A1/2 (erythromycin N-demethylation), and phase Ⅱ enzymes-glutathione S-transferase (GST) were reduced remarkably in hepatic microsomes in different hepatic injury status in a time-dependent manner. However, the activity of CYP2E1 came to be the lowest in acute hepatic injury and recovered gradually when injury time was prolonged. In hepatic fibrosis, the activities of CYP1A,CYP2E1,CYP3A and GST reached 68%,56%,81% and 59%, respectively, of the control, and the functions of antioxidative enzymes in cytosol GST,catalase(Cat) and glutathione peroxidase(GSH-Px) declined to 85%,76% and 54%, respectively, of the control. Conclusion The xenobiotic-metabolizing abilities in liver with hepatic fibrosis were distinctly decreased, which constantly relates with the degrees and the lengths of hepatic injury.

OBJECTIVETo explore the role of traditional Chinese medicine (TCM) syndrome scores in effectiveness evaluation of clinical studies.

METHODSRandomized controlled trials (RCTs) of TCM published in five journals in 2013 were retrieved, including Journal of Traditional Chinese Medicine (JTCM), Chinese Journal of Integrated Traditional and Western Medicine (CJITWM), Chinese Journal of Integrative Medicine (CJIM), Evidence-Based Complementary and Alternative Medicine (ECAM), and American Journal of Chinese Medicine (AJCM). The details of TCM syndrome scores and other relevant factors reported in articles were extracted and analyzed. Descriptive statistics and Chi-square test were used to describe general features of inclusive studies, ratios of reports on CM syndrome scores in each journal, formulated evidence, adopted evaluation rules, important degrees. The difference in the application rate of CM syndrome scores were compared in various diseases, diseases with or without CM syndrome typing, places where clinical studies were implemented, and different journals.

RESULTSA total of 240 RCTs were included, involving 178 published in Chinese version and 62 in English version. CM syndrome scores were used for effectiveness evaluation in 27.1% (65/240) of RCTs, of which, the highest application percentage was 35.3% (18/51) in RCTs published in CJITWM, and the lowest was 0 (0/7) in RCTs published in AJCM. There were 17 methods for grading TCM syndrome scores, of which Guideline for Clinical Research of New Chinese Herbal Medicine was most commonly used. Detailed grading standards for CM syndrome scores were reported in 46 RCTs, and CM syndrome scores were taken as primary or secondary outcomes in 6 RCTs. When describing the percentages of RCTs adopting TCM syndrome score by diseases classification, the lowest was 9.5% (2/21) in mental and behavioral disorders, and the highest was 39.1% (9/23) in endocrine, nutritional, and metabolic diseases. RCTs with TCM syndrome differentiation had a higher percentage of adopting TCM syndrome score than those without TCM syndrome differentiation (P < 0.01). Statistical differences were also found among RCTs published in Chinese core journals (32.0%), domestic science citation index (SCI) journals (28.6%), and overseas SCI journals (4.9%) (χ2 = 12.4593, P < 0.01). For RCTs conducted by Chinese scholars, the percentage of using TCM syndrome score was 32.0% in three journals from China, while 7.1% in two foreign language journals, showing significant difference (χ2 =7.3615, P < 0.01); none of RCTs conducted by foreign scholars used TCM syndrome scores for effectiveness assessment.

CONCLUSIONSThere was a lack of agreeable and universal standards for TCM syndrome scores using in effectiveness evaluation. Therefore, it was not commonly used in domestic CM clinical studies. It was not so favorably agreed in overseas academic circles.

Aim To investigate effects of indole-3-carbinol (I3C) on hepatic stellate cells (HSCs) activated by acetaldehyde in precision-cut liver slices (PCLS). Methods PCLS were incubated with 700 ?mol?L-1 acetaldehyde and 200 ~ 800 ?mol?L-1 I3C for 6 h. The expression of ?-smooth muscle actin(?-SMA) in liver slices was analyzed by immunohistochemistry. The leakages of glutathione S-transferase (GST), lactate dehydrogenase (LDH) and content of transforming growth factor-?1 (TGF-?1) in media were assayed. Contents of malondialdehyde (MDA) and hydroxyproline (Hyp) in tissue were also determined. Expressions of matrix metalloproteinases-1 (MMP-1) and tissue inhibitor of metalloproteinase (TIMP-1) in media were analyzed by the western blot. Results The increase of activated HSCs due to acetaldehyde was inhibited by I3C (200~800 ?mol?L-1). Meanwhile, I3C treatment (200~800 ?mol?L-1) showed significant and concentration-dependent antagonistic actions on the increment of GST, LDH leakages into the media and MDA, Hyp contents in tissues induced by acetaldehyde. The increase of TGF-?1 was also remarkable inversed by I3C (200~800 ?mol?L-1). As compared with acetaldehyde group, the ratio of MMP-1/TIMP-1 was increased significantly by I3C treatment (800 ?mol?L-1)(P

Objective To investigate the obstructive sleep apnea syndrome ( OSAHS) associated with nasal resistance.Methods 30 cases with obstructive sleep apneahypopnea syndrome ( OSAHS ) in the OSAHS group, 30 cases with snoring but without OSAHS in the snoring group and 30 cases with normal group based on polysomnog-raphy were detected the nasal resistance.Results The index of thsnoring index[(42.7 ±27.3),(19.4 ±18.5), AHI(38.7 ±30.2),(5.9 ±1.6)and Resl+r(1.63 ±1.11)Pa· s-1· mL-1,(0.72 ±0.31)Pa· s-1· mL-1] in OSAS group and snoring group were significantly higher than those of the normal group ( t=6.451,7.444,7.698,all P<0.05);The index of lowest oxygen saturation ( SaO2 ) ,Flowl+r in OSAS group and thsnoring group were lower than that in normal group(t=7.551,7.334,all P<0.05);There were significant differences among groups of nasal resistance (t=7.451,8.144,8.608,8.904,all P<0.05);There were positive correlation between nasal resistance and snore index (r=5.658,P<0.01);The index of nasal resistance correlated with AHI index (r=0.002,P>0.05),wake times (r=0.083,P>0.05) and lowest SaO2(r=0.105,P>0.05)were not significantly correlated;The cases with OSAS cephalometric.The results suggest majority snoring symptoms significantly more at supine posi-tion in OSAS.Conclusion Nasal resistance increased,which may be associated with the occurrence in patients with OSAHS.

Objective To discuss the sedative and hypnotic effect of Jiaotai Pills on insomnia in PCPA rat model .Methods The PCPA ( PCPA acid) rats insomnia model was established, and the rats were divided into the model group, high, middle and low dosage of Jiaotai Pills group, and diazepam positive control group.The high performance liquid detective method was adopted to observe the effect of Jiaotai Pills on rat insomnia and hypothalamus neurotransmitters 5-HT and GABA.Results Compared with the model group, there existed significant difference in the insomnia state of rats and the central neurotransmitters 5 -HT in the high and middle dosages of Jiaotai Pill group and diazepam group.However, in the comparison of the high and middle dosages of Jiaotai Pill group and the model group, there was no significant difference in GABA in the central nervous system .Conclusion Jiaotai Pills has sedative and hypnotic efficacy.Its mechanism may be related to the effects of central neurotransmitter 5 -HT.Its relationship with GABA in the central nervous system is not obvious.The research has significant influence on the further development of Jiaotai Pills.