Objective To analyse the health system responsiveness of Huzhou of Zhejiang Province. Methods Performance evaluation method proposed by WHO was employed for the study of responsiveness. The local residents of Huzhou of Zhejiang Province in 2007 were investigated with multilevel cluster stratified sampling. Data were obtained by household survey and involved items such as dignity,independence,privacy,communication,timely attention,equipment,social support and selection of medical staff,and were subjected to empirical analysis. Results Household survey was conducted in 1353 residents,among whom 28.16% lived in town and 71.84% lived in countryside. The index of health system responsiveness of Huzhou was 7.96,slightly higher than that of Zhejiang Province (7.71). The responsiveness was significantly higher for countryside than that for town in independence,communication and timely attention (P

Objective To investigate the effects of hepatocyte growth factor(HGF) on proliferation and collagen synthesis induced by angiotensin Ⅱ(AngⅡ)in SD rat cardiac fibroblasts(CFbs),and determine the role it plays in hypertensive ventricular remodeling.Methods CFbs in SD rat were cultured in vitro and treated with different concentrations of AngⅡ and/or HGF.Collagen type Ⅰ synthesis of CFbs was measured by Western blotting,and proliferation of CFbs was detected by MTT assay. Results AngⅡ promoted collagen synthesis and proliferation in CFbs in a certain concentration range,which can be significantly inhibited by HGF. ConclusionHGF can inhibit the proliferation and collagen synthesis induced by AngⅡin SD rat CFbs,and may protect against hypertensive ventricular remodeling.

Objective To explore the role of intercellular adhesion molecule-1(ICAM-1)and lym- phocyte function-associated antigen-I(LFA-1)in the pathogenesis of Sjgren's syndrome(SS)and provide a theoretical basis for clinical therapy.Methods Immunohistochemical method was used to detect these two cellular adhesion molecules in labial salivary glands of primary Sjgren's syndrome patients and 15 healthy controls.Semiquantitative analysis was performed by image analysis software.Results①In salivary gland samples,the expression of both ICAM-1 and LFA-1 was significantly higher compared to that of controls(P

Objective To study the effects of high salt intake on blood pressure and renin-angiotensin in male rats with different plasm androgen levels.Methods Thirty male Wistar rats were randomized to sham(n=10)or operated(n=10),or castration(n=10),or testosterone replacement after castarion(26.7 mg/kg,n=10)and fed with 8% NaCl for 8 weeks.Tall arterial pressure were recorded before,4 and 8 weeks after experiment.Serum PRA,plasma angiotensin Ⅱ(Ang Ⅱ)and testosterone(T)were determined by radioimmunoassey respectively. Results After 8 weeks high salt dietary,blood pressure was significantly increased in sham and testosterone replace ment rats(Sham operation group:137.3?4.0 vs the basal line:117.5?5.9 mmHg,testosterone replacement group: 134.4?5.2 vs the basal line:116.6?7.7 mmHg,P0.05).Concomitantly,sham operation or testosterone re placement rats had higher PRA and plasm Ang Ⅱ content compared with castrated rats(PRA:Sham operation 5.90 ?0.77 vs testosterone replacement group:5.69?0.47 vs castrated rats:4.90?0.55 mol/(L?h),P

OBJECTIVE To investigate the clinical features and causes of nosocomial infection in schizophrenics with tuberculosis so as to take effective measures for better prevention and treatment.METHODS A retrospective investigation was used to analyze the clinical features and causes of nosocomial infection in 207 schizophrenics with tuberculosis.RESULTS The rate of nosocomial infection in schizophrenics with tuberculosis was 39.13%.The main infection way was via respiratory tract,followed by skin,soft tissue and gastrointestinal tract.The period and degrees of tuberculosis,the history of smoking,psychiatric symptoms and the complications were the causes of nosocomial infection.CONCLUSIONS Controlling psychiatric symptoms actively,preventing and treating somatic complications,using antibiotics rationally and less or no smoking are the effective measures to avoid nosocomial infection in schizophrenics with tuberculosis.

Objective To investigate the changes in prevalence of nutritional risk and undemutrition in patients with head and neck cancer during radiotherapy.Methods In this longitudinal observational study,a convenience sampling method was used to recruit patients with head and neck cancer who were receiving radiotherapy in Beijing Cancer Hospital.Nutritional Risk Screening 2002 (NRS 2002) was applied to assess the prevalence of nutritional risk in the patients,and Patient-Generated Subjective Global Assessment (PG-SGA) and body composition test to determine the prevalence of malnutrition (undernutrition) before,during and after radiotherapy.Results 56 patients finished the three follow-up exams.Along with the progress of radiotherapy,the scores of NRS 2002 increased gradually (1.64±1.09 vs.2.30 ±1.06 vs.3.14 ±1.07,x2 =46.639,P＜0.001),and the prevalence of nutritional risk also increased gradually (21.43％ vs.37.50％ vs.71.43％,x2 =29.700,P ＜0.001);the total scores of PG-SGA [1 (1-13) vs.6 (1-15) vs.12 (1-18),x2 =63.206,P＜0.001] and dimensions of weight [0 (0-4) vs.1 (0-4) vs.3 (0-6),x2 =40.798,P＜0.001],intake [0 (0-2) vs.1 (0-2) vs.2 (0-4),x2=64.707,P＜0.001] and symptoms [0 (0-7) vs.2 (0-10) vs.6 (0-11),x2 =61.562,P ＜ 0.001] all increased gradually with statistical significance.The prevalence of malnutrition in different stage of radiotherapy were significantly different (x2 =64.999,P ＜ 0.001).The body composition analysis in 40 patients showed that all the indicators of body composition decreased significantly along with the progress of radiotherapy.There was a great loss in patients' body weight during radiotherapy,especially the fat-free mass.Conclusions The prevalence of nutritional risk and undernutrition may increase in patients with head and neck cancer during radiotherapy.Lean body mass accounted for most of the weight loss.We should pay more attention to those patients' nutritional status during radiotherapy.

Adenocarcinoma ; pathology ; surgery ; Aged ; Carcinoma, Signet Ring Cell ; pathology ; surgery ; Cell Differentiation ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Male ; Middle Aged ; Paneth Cells ; pathology ; Stomach Neoplasms ; pathology ; surgery

Objective To find out the cognition understanding of iodine deficiency disorders(IDD) of target population in Xi’an City, and evaluate the effectiveness of a health education project on prevention and control of IDD. Methods By using the random number table, three towns in each project county were selected. Obeying the requirements of the education program for IDD control, the health education activities were implemented during 2007 - 2011. Before and after intervention, questionnaire was used to investigate the intervention effect. The primary school grade 5 students and women of childbearing age were included in the survey of IDD knowledge. Hierarchical random sampling method was used to select pupils and childbearing women. Results After health education, the rate of knowledge on IDD increased from 66.97%(13 321/19 890) to 93.49%(18 610/19 905,χ2 = 4 413.07, P < 0.05) among pupils, and 62.27%(6 193/9 945) to 93.96%(9 361/ 9 963, χ2= 2 924.18, P<0.05) among childbearing women. And the awareness had reached the national standard. But the survey results showed that: the rate of IDD related knowledge in rural areas was lower than that in town areas. The awareness rates of IDD in precaution, main hazards, identification of iodized salt were 46.50%(239/514), 55.25%(284/514) and 50.97%(262/514) among pupils in rural areas and 61.44%(376/612), 65.69%(402/612) and 70.59%(432/612) among pupils in town areas, and the awareness rates of pupils in rural areas were lower than those of pupils in town areas. Thirty-six point ninety-three per cent(226/612) of the pupils in towns and 35.60%(183/514) of the pupils in rural areas told this information to their parents. The awareness rates of IDD in precaution, main hazards, IDD prevention day were 49.25%(197/400), 50.75%(203/400) and 36.50%(146/400) among women in rural areas and 75.44%(298/395), 80.25%(317/395) and 57.97%(229/395) among women in town areas, and the rates of women in rural areas were lower than those of women in town areas. The rate of consciously purchasing of qualified iodized salt was 51.75%(207/400) and the consumption rate of iodized salt was 36.75%(147/400) among women in rural areas, which were 73.42%(290/395) and 43.80%(173/395) among women in town areas, and the rates in rural areas were lower than those in town areas. Conclusions Before health education of IDD, the rate of IDD related knowledge in Xi’an City is poor, rural areas are lower than town areas. Health education project is effective in promoting the understanding and grasp of IDD knowledge.

The market and literature were studied to understand the existing situation of Magnoliae Officinalis Cortex goods, and the collected samples were analyzed, combined with the actual production, a new standard of Magnoliae Officinalis Cortex commercial specification and grade was drafted. Magnoliae Officinalis Cortex goods was divided into two categories according to the source in the old standard. Then each category was divided into four kinds of specifications according to the site. Each kind of specification was divided into several grades according to the length and weight. To judge the quality of Magnoliae Officinalis Cortex goods was mainly based on the appearance quality. In the new standard, the classification of commercial specification and grade is based on the thickness, magnolol and honokiol content. The goods of Magnoliae Officinalis Cortex can be divided into three specifications: Tongpu, Genpu and Doupu. Tongpu is divided into three grades, the remaining two are not graded.
Magnolia ; anatomy & histology ; chemistry

Objective To investigate the clinical value of the gated blood pool imaging phase analysis method in the evaluation of left ventricular mechanical synchronization in patients with chronic heart failure. Methods A total of 169 patients with chronic heart failure were enrolled in our study , using gated blood pool imaging phase analysis method to obtain left ventricular phase angle width ( PHB) and left ventricular phase angle standard deviation ( PSD) as evaluating left ventricular mechanical synchrony index; using tissue Doppler imaging (TDI) measurement of the standard deviation of systolic peak time(Ts-SD) of each segment by using the current prevailing 12 non-apical segments analysis method as evaluating left ventricular mechanical synchrony index, and parameters derived from both methods were compared. Results LVPHB was highly correlated with Ts-SD (r = 0. 83 ,P = 0. 000 ) . LVPSD was modestly correlated with Ts-SD ( r - 0. 69, P = 0. 000) . The ejection fraction measured by echocardiography was (42.93 ± 14. 89) % ,which was significantly higher than that measured by ERNA (39. 76 ± 17. 89)% (P <0. 01). Conclusions The evaluation of left ventricular mechanical synchrony in patients with chronic heart failure by the gated blood pool imaging can provide similar information with TDI, which can simultaneously measure two ventricular functions and get more accurate measurement of ejection fraction. Cardiac resynchronization therapy patients can be identified by combining two kinds of approaches, and cardiac resynchronization therapy responders could be improved as well. More patients with heart failure can benefit from cardiac resynchronization therapy therapy.