In this article we first report the original plant morphology of padicularis decora, Its histological features of the root, diagnostic characters of the Crude drug and the identification tests of physical chemistry. It is clear that our vesearch also provides the basis for the appraisal of the new resources of medicinal herbs.

Objective To investigate the expression of advanced glycation end products(AGEs)in a rat model of polycystic ovarian syndrome (PCOS)induced by dehydroepiandrosterone. Methods The PCOS rat model was established using dehydroepiandrosterone . After confirming that the model rats were set up successfully,serum AGEs concentrations were measured using competitive ELISA and the expression of AGEs in the ovarian tissues of these rats was detected using immunohistochemistry. Results The serum AGEs level in the experimental group were signifi?cantly higher than that in the control group(P<0.05). Furthermore,AGEs expression were significantly higher in the experimental group than in the control group(P<0.01). Conclusion AGEs are highly expressed in the rat PCOS model,signifying their importance in the diagnosis and pathogenesis of PCOS.

Objective To improve the teaching quality of Sex and Reproductive Health for college students.Methods From February 2008 to June 2010,the general elective course of SeX and reproductive health were offered for students from all the majors in Shanghai Jiao Tong University.The lessons were conducted in the form of lectures,group discussions,role-plays and debates.The self-designed questionnaires were respectively given out after the first class and at the end of the last class in order to have an understanding of the rate of the relevant knowledge known by the students and their suggestions.Results The rate of the relevant knowledge known by the students significantly increased.Some suggestions about the educational reform were received through questionnaire and educational feedback.Conclusion The reproductive health service is needed for college students.Group discussions and role-plays are ideal methods for interactive teaching.

Objective To evaluate the clinical outcomes of different flaps for repairing the soft tissue defects of heels.Methods A total of 26 patients with soft tissue defects around the heel treated modified propeller perforator flap,medialis pedis flap,or anterolateral thigh flap from March 2012 to June 2016 were analyzed retrospectively.There included 19 males and 7 females,aged 4-64 years (mean,38.1 years).There were 9 patients with posterior heel defect,3 with weight-bearing defect,6 with posterior medial defect and 8 with posterolateral defect.The wound areas were from 6.0 cm × 4.0 cm to 12.0 cm × 9.5 cm,while the flap areas were from 7.0 cm × 5.0 cm to 13.5 cm × 10.5 cm.According to the principle of flap selection,the pedicled skin flap instead of free skin flap was selected in order to minimize damage to the donor site area.Modified propeller perforator flap was applied in 13 patients,medialis pedis flap in 3 patients and anterolateral thigh flap in 14 patients.The flap donor site was directly sutured in 23 patients and a simultaneous skin graft was applied in 3 patients.The survival rate,appearance,texture and feeling recovery of flaps,complications,walking ability,and the status of donor sites were compared.Besides,postoperative functions of all cases were estimated according to foot scoring scale of American Orthopaedic Foot and Ankle Society (AOFAS).Results All flaps survived well in 26 patients.The wounds of flaps and flap donor sites were healed at Ⅰ stage.A total of 24 patients were followed up for 12-36 months (average 16 months).The appearance,color and texture of the flaps were good.There was no ulcer in flaps or flap donor sites.The protective feeling of flaps was recovered and the feeling of distinguishing two points was 6-13 mm.Modified propeller perforator flap donor site was directly sutured,the wound of which showed a linear healing.There was no fat deformity or obvious scar formation around ankle.The skin graft of the medialis pedis flap donor site was healed well,without scar hyperplasia,rupture,or deformity of arch.The anterolateral thigh flap was healed linearly without scar,and the anterolateral skin felt slightly depressed.The muscle strength of the four biceps femoris muscle was 4.According to AOFAS score,the feet's functions were evaluated as excellent in 5,good in 16,fair in 4,and poor in 1,with excellence rate of 81％.Conclusions For different soft tissue defects of the heels,propeller perforators flap,medial plantar flap or anterolateral thigh flap can not only attain appearance reconstruction of the defects and good functional recovery,but also minimize the injury of flap donor site.

Objective To investigate the role of tumor necrosis factor-α (TNF-α) on eryptosis.Methods Erythrocytes isolated from mice were put under the treatment of TNF-α at the dose of 1ng/ml for 6,12,24,48 and 72 h,or at different concentrations of 0.1,1 and 10 ng/ml for 24 h.The forward scatter (FSC),phosphatidylserine (PS)exposure and ceramide formation were determined by flow cytometry.Results Compared to control group,the decrease of FSC ((81.5 ± 1.02)％ vs (87.6 ± 0.55)％,P＜0.05),the increasment of membrane PS exposure level and ceramide content ((5.5±1.07)％ vs (2.7±0.17)％,(2.1±0.23)％ vs (0.7±0.26)％,P＜0.01) were observed in erythrocyte under the treatment of TNF-α for 24 h with more obvious tendency over time.Conclusions TNF-α can trigger cell shrinkage,and promote PS exposure and ceramide formation on the membrane of erythrocyte.

Objective To evaluate the clinical effect and safety of high intensity focused ultrasotmd(HIFU) for treating the uterine leiomyomata. Methods The patients with uterine leiomyornata who had born children were chosen as the eandidates, The high intensity focused ultrasound tumor therapeutic system was applied to focus the extraeorporeal ultrasound inside the uterine lieomyomata. The real-time two-dimensional ultrasonography was used to guide the location of the focal field and monitor the ablating procedure. The uterus ultrasonography, myomx related signs,syrnptoms were performed for follow-up before and after HIFU treatment. Results Among 65 eases who accepted the HIFU ablation,95% of them showed short-term or long-term effect. 5 % of them showed no effect. Conclusion HIFU is a safe and effective method for the treatment of uterine leiomyomata.

ObjectiveTo develop the interacting learning mode in simulative situation on sex and health courses for college students and evaluate the effect of it.MethodsThe core curriculum for general education of sex and health was open to all the students in Shanghai Jiao Tong University from Feb.2010 to Jun.2011.The courses imported simulative-situation-learning method.At the end of the semester,the feedbaick and the suggestion of the students were collected and sorted.ResultsAll groups from the course involved the simulative situation seriously,which included homosexuality of college students,undesired pregnancy and contraception knowledge,etc.According to the feedback of the courses,most of the students acceptted this kind of teaching method.ConclusionInteracting learning in simulative situation can obviously increase the interest and enthusiasm of students.Meanwhile,the new courses not only improve students' understanding of knowledge,but also improve their communication skills and team work ability.

Objective To investigate the morphologic change and phosphatidylserine (PS) exposure of erythrocytes in sepsis patients.Methods 30 healthy volunteers (control group)and 30 sepsis patients were enrolled in this study and were collected venous sampling.Monitoring included Wright's staining blood smear test,erythrocyte aggregation index and the ratio of PS exposure of erythrocytes.A flow-cytometric assay based on FITC-Annexin V was used to measure the PS exposure of erythrocytes.Results The morphological changes of red blood cells included acanthocyte,lachrymiform,rouleaux,spherocyte in sepsis patients,and the peripheral blood erythrocyte aggregation and aggregation index were significantly higher than that of the healthy control group (P＜0.05).The percentage of PS exposure of erythrocytes in sepsis patients were significantly higher than that of healthy volunteers (P＜0.001).Conclusion The PS exposure of erythrocytes were significantly higher in sepsis patients,and the morphology of red blood cells is obvious abnormal.

Objective To investigate the expression of receptor for advanced glycation end products (RAGE) and soluble RAGE (sRAGE) in a rat model of dehydroepiandrosterone-induced polycystic ovary syndrome (PCOS) and to explore the role of sRAGE in ovarian function.Methods The PCOS rat model was established using dehydroepiandrosterone in combination with a high-fat diet.In animals with confirmed PCOS induction,serum concentrations of sRAGE and AMH were measured by competitive ELISA,and RAGE expression in ovarian tissues was detected by immunohistochemistry.Results RAGE expression was significantly higher in the PCOS group than in the control group (P ＜ 0.01).Serum concentrations of sRAGE and AMH were significantly lower and higher than those in the control group (P ＜ 0.05),respectively.Furthermore,sRAGE level was negatively correlated to that of AMH.Conclusion RAGE and sRAGE levels influence ovarian function and have substantial reference value in the diagnosis and pathogenesis of PCOS.

Objective To evaluate the value of endobronchial ultrasound-guided transbronchial needle aspiration in the early diagnosis of non-central small cell lung cancer.Methods 141 patients wereselected from July 1999 to June 2017,who were diagnosed with small cell lung cancer (stage N2 and N3).They were divided into two groups according to the approach of obtaining histopathological tissuefor diagnosis.49 cases in the experimental group were obtained by EBUS-TBNA,92 cases in the control group were done by video assisted thoracic surgery (40 cases,43.5％),mediastinoscopy (1 case,1.1％),and open procedure (51 case,55.4％).Survival outcome,time of waiting for the treatment and lengthof stay were analyzed.Results There werel09 males,32 females,the range of age is from 16 to 79 years old [(56.21 ± 11.48) years].62 lesions located in the upper lobe,12 in the middle lobe,56 in the lower lobe,11 in the middle-lower/-upper lobes.Considering the T stage,there are 7 cases of T1,61 cases of T2,45 cases of T3,and 26cases of T4,2 patients with Tx stage.Compared with conventional approach,EBUS-TBNA saved 10.78 days from admission to the time of receiving treatment [(4.62 ± 0.66)days vs.(15.40 ± 1.61) days,P ＜ 0.05],and saved 18.13 days of length of stay [(5.30 ± 0.76) days vs.(23.43 ± 2.44) days,P ＜0.05].5-year survival rate was 31.0％ for traditional group and 27.5％ for EBUS-TBNA group,there was no significant difference between two groups(P =0.308).Conclusion EBUS-TBNA couldsave the waiting days from admission to the time of receiving treatment,and also shorten the total length of stay.EBUS-TBNA was more efficient than conventional approaches (VATS,mediastinoscopy or open procedure) for diagnosing non-central small cell lung cancer with enlarged mediastinal lymph nodes.