Objective To explore into the relationship among phlegm stasis type of clinical with plasma high-sensitivity C-reactive protein, D-dimer, fibrinogen, lipoprotein(a) and severity of coronary atherosclerosis in patients with coronary heart disease(CHD).Methods There were 82 patients with CHD and 15 subjects without CHD(Control), all cases were performed coronary arteriography (CAG). The blood hsCRP,DD,Fb,Lp(a) were examined before CAG. The incidence and severith of coronary atherosclerosis were evaluated by CAG and the Gensini's scores. The patients with CHD were classified into three group: the neither blood stasis nor phlegm type, the phlegm stasis type and the phlegm stagnation type. Results Comparing the patients with the control group, there was significant difference in the two items: hsCRP,DD positively correlated with each other.Conclusion The 4 items were effective index to the phlegm stasis type of clinical. The phlegm stasis pathogenesis ascertained by overall analysis of clinical evidences were positively correlated with the severith of coronary atherosclerosis and the number of coronary with atherosclerosis.

OBJECTIVE:To provide reference for the application of micro-lecture in pharmacology teaching. METHODS:Based on a correct view of micro-lecture and the sample of positive inotropic effect and mechanism of cardiac glycosides,mi-cro-lecture design of pharmacology was explored from aspects of design objects,contents,technical support and application mode. RESULTS:As the main carrier of micro-lecture,video took the advantages of topic prominence,resource diversity,short and pithy and easy to use;the objects were five-year undergraduate medical students of the Jiangxi Univesity of Traditional Chinese Medicane;and the key and difficult points in pharmacology courses were selected for the complete teaching of these points in a short time as much as possible;record screen-based software model was conduced for video making and the course was uploaded to Kingsoft disk sharing. CONCLUSIONS:As a new teaching mode,course design is the basis and it is essential for the smooth de-velopment. A good micro-lecture design has positive improvement effect on improving the teaching efficacy of Pharmacolgy tradi-tional class.

Objective To establish a method for determination of total soluble solids (TDS) in self-provided well water .Methods The conductivity meter which has a function of determination of total soluble solid ,and was used to directly determinate the total soluble solids in self-provided well water .Results Compared with national standard method ,the results have no significant differ-ence .The relative standard deviation (RSD) was 0 .17% -0 .22% ,and the recovery rates of standard was 97 .5% -98 .6% .Conclu-sion The method is quick ,simple ,sensitive ,accurate and suitable for rapid determination of large quantities of waters .

The specialized teacher troop is the discipline construction,the development key,the teaching leading force and the personnel training quality guarantee. At present stage the quantity and quality of the specialized public health management teacher staff in our school have gradually become the bottleneck for the career development. Only by sharpening teachers' scientific research ability unceasingly, enhances teachers ' individual accomplishment and the teacher troop's overall quality,improving their work quality,can we adapt to the career devel-opment under the new situation.

Objective To apply six sigma management method to optimizing flow,enhancing treatment quality,prolonging service life and decreasing purchase cost of the non-coated surgical instrument.Methods The treatment flow of the noncoated surgical instrument was optimized through five steps of six sigma method including defining,measuring,analyzing,improving and controlling.The treatment results before and after flow optimization were compared,analyzed and evaluated.Results The rates for corrosion and rejection were both decreased significantly after flow optimization,while the quality was increased obviously (P＜0.05).Conclusion Six sigma management method involved in the treatment of the non-coated surgical instrument saves purchase cost,enhances the efficiency of disinfection supply room and facilitates effective supervision and monitoring.

Objective To observe the clinical efficacy ofTong Yuan(short forTong Du Tiao Shen,Yin Qi Gui Yuan, referring to unblocking the Governor Vessel, regulating mind, and guiding qi back to the origin) needling method plus Letrozol and human chorionic gonadotropin (HCG) in treating refractory sterility caused by polycystic ovary syndrome (PCOS).Method Sixty clomiphene citrate-resistant PCOS-induced sterility patients were recruited and randomized into two groups. The treatment group was intervened byTong Yuanneedling plus Letrozol and HCG, while the control group was intervened only by Letrozol and HCG, both for 3 months. Prior to and after the treatment,the levels of estradiol (E2), follicle stimulating hormone (FSH), luteinizing hormone (LH), and testosterone (T) were detected; the endometrium, ovulation and pregnancy rates were also observed.Result After 3 menstrual cycles, the level of FSH increasedsignificantly (P<0.05), LH decreased significantly (P<0.05), LH/FSH declined significantly (P<0.05), and the level of T also dropped significantly (P<0.05) in both treatment group and control group; the level of E2also dropped significantly after the treatment in both groups (P<0.05), and the decrease in the treatment group was more significantly than that in the control group (P<0.05). The ovulation and pregnancy rates in the treatment group were significantly higher than those in the control group (P<0.05).Conclusion Tong Yuanneedling plus Letrozol and HCG can significantly down-regulate the levels of LH, E2and T, up-regulate the level of FSH, effectively improve the internal reproductive environment of refractory PCOS patients, and enhance the ovulation and pregnancy rates.

OBJECTIVE: Assessed the feasibility of application of free fibular flap and clinical significance of pre-operational contrast enhanced CT angiography in functional reconstruction of oral and maxillofacial hard and soft tissue defects. METHOD: Eight cases with mandibular and soft tissue defects received a free fibula flap using arteriovenous anastomosis anastomosis method. The relationship between fibula flap design, size, repair parts and survival were analyzed. Preoperative enhanced CT angiography (CTA) examination was conducted to detect any abnormal blood vessels in fibula flap valve area. RESULT: Peroneal artery and posterior tibial artery variation was identified in one case of gums cancer, who used other muscle flap. Free fibula flap in the other 7 cases survived, which carried a skin island with an area ranging from 6 cm x 2 cm to 10.0 cm x 3.5 cm. Postoperative facial appearance, functionality, dental occlusion and voice function was normal. Lower limb function returned to normal from 2 weeks to 4 months after surgery. CONCLUSION CTA examination of the free vascularized fibula flap in the preoperative evaluation of the donor site is a valuable tool. Free fibula flap of bone, periosteum and bone marrow has a dual blood supply and are highly resistant to infection after transplantation. Personalized shaping osteotomy allowed for accurate recovery of mandibular alveolar patterns. Furthermore, the height and width of the fibula and the thickness of cortical bone is suitable for dental implants. Free fibula flap skin island can also be used to monitor the post-operative blood supply and is an ideal technique for mandible and soft tissue defects reconstruction as well as functional restoration.
Adult ; Aged ; Angiography ; methods ; Female ; Free Tissue Flaps ; blood supply ; Humans ; Male ; Maxillofacial Injuries ; surgery ; Middle Aged ; Mouth Neoplasms ; surgery ; Reconstructive Surgical Procedures ; methods

Objective: To investigate the level and influencing factors of mental health literacy among middle school students in Taizhou City, Zhejiang Province, so as to provide the basis for the development of mental health education and intervention. Methods: Middle school students were selected from six counties (districts) in Taizhou City using the random cluster sampling method. Demographic information, disease history, learning status, and relationship with parents were collected through questionnaire surveys. The level of mental health literacy was investigated using the Structured Mental Health Literacy Questionnaire for Middle School Students. The influencing factors for mental health literacy was analyzed using a multiple linear regression model. Results: A total of 7 173 middle school students were surveyed, including 4 273 junior high school students (59.57%) and 2 900 high school students (40.43%), and had a mean age of (15.52±1.49) years. There were 3 644 male students (50.80%) and 3 529 female students (49.20%). The median score of mental health literacy was 83.00 (interquartile range, 23.00) points. Multiple linear regression analysis revealed that older age (β'=0.074), female gender (β'=0.038), living in urban areas (β'=0.029), good family economic status (β'=0.061), engaging in sports (β'=0.122), having a good relationship with the father (β'=0.128), and having a good relationship with the mother (β'=0.094) were associated with higher mental health literacy scores among middle school students; while having a history of disease (β'=-0.144) and learning difficulties (β'=-0.178) were associated with lower mental health literacy scores. Conclusion The level of mental health literacy among middle school students in Taizhou City is relatively good, and is influenced by demographic characteristics, disease history, sports participation, learning and relationships with parents.

OBJECTIVE:To establish a method for the simultaneous determination of costunolide and dehydrocostus lactone in Haoweilai soft capsule. METHODS:HPLC was performed on the column of Dikma C18 with mobile phase of acetonitrile- water (V/V,55∶45) at a flow rate of 1.0 ml/min,detection wavelength was 225 nm,column temperature was 25 ℃,and the injection volume was 10 μl. RESULTS:The linear range were 24.00-108.00 μg/ml(r=0.999 7) for costunolide and 20.88-93.98 μg/ml for dehydrocostus lactone (r=0.999 8);RSDs of precision,stability and reproducibility tests were lower than 1%;recoveries were 98.71%-100.00%(RSD=0.25%,n=6)and 96.88%-99.18%(RSD=0.40%,n=6). CONCLUSIONS:The method is simple with good stability and reproducibility,and can be used for the simultaneous determination of costunolide and dehydrocostus lactone in Haoweilai soft capsule.

BACKGROUND:Caspase plays a crucial role in the cellapoptosis, but the influence of different facial nerve injury on caspase 1, caspase 8, cyto-c protein expression and their correlation stil remain unclear.
OBJECTIVE:To construct facial nerve crush or distal transection injury models, observe the morphological changes of facial motoneurons, investigate death gene caspase 3, caspase 8, cyto-c expression, and analyze their correlation.
METHODS:Facial nerve crush or distal transection injury model was established in the right facial nerve of rats, while the left facial nerve served as normal controls. We observed the morphology and the death of facial motoneurons with toluidine blue staining and transmission electron microscope. Expressions of caspase 3, caspase 8 and cyto-c proteins were studied by immunohistochemistry analysis fol owing facial nerve injury.
RESULTS AND CONCLUSION:Both facial nerve distal transection and crush injury resulted in the death of facial motoneurons, and the death pattern was mainly apoptosis. Caspase 3, caspase 8 and cyto-c protein expressions were observed in the subnucleus of normal rat facial nucleus. cells of the distal transection group were stained more intensely than that of crush group. Expressions of these proteins began to increase at 3 days after the injuries. Caspase 3 and caspase 8 protein expression peaked at 14 days, whereas cyto-c protein expression peaked at 7 days after the injuries. Expressions of caspase 3, caspase 8 and cyto-c proteins were correlated with facial nerve injury type and injury time. Expressions of caspase 8 and cyto-c protein were correlated with expression of caspase 3 protein. The findings indicate that, caspase 8 and cyto-c contribute to activate caspase 3, and caspase cascade reaction plays an important role in the apoptosis of facial motoneurons.