OBJECTIVETo evaluate the safety and effectiveness of Shengji Ointment (SO) (by external use) in treating infective ulcer patients with yang syndrome (YS).

METHODSA multicenter, stratified, randomized controlled clinical study was used in this study. A random digit table was formed in the ratio of 3:1,440 infective ulcer patients of YS from 5 centers were recruited, 330 in the treatment group (external use of SO, exchange once every 24 h) and 110 in the control group (external use of Votalin, exchange once every 24 h). The therapeutic course consisted of 21 days. The ulcer area, wound depth, pain degree were observed before treatment at day 3, 7, 14, and 21, and safety indices monitored at the same time.

RESULTSThe ulcer area was significantly reduced in the treatment group after 21-day medication, obviously superior to that of the control group (P = 0.002). Ulcer areas at different time points were analyzed. From the 7th day of medication the reduced area was obviously less in the treatment than in the control group (P = 0.002). Besides, the longer the more obvious difference. Compared with the control group, the healing rate of ulcer area, the pain disappearance rate, and the healing rate of ulcer depth were all obviously improved in the treatment group (all P < 0.01). No adverse event occurred in the two groups.

CONCLUSIONSExternal use of SO was safe and effective in treating infective ulcer patients with YS. It could accelerate wound healing with better analgesic effect.

Object To explore the beneficial effect of phytoecdysone (EDS) on myocardial infarction and its mechanism of action Methods Rat myocardial infarction model was prepared by ligating the left anterior descending coronary artery, and EDS was injected ip for seven consecutive days Serum creatine phosphokinase (CPK) glutamic oxalacetic transaminase (GOT), lactic dehydrogenase (LDH) activities, infarct size(IS), coronary blood flow, capillary vessel density and vascular endothelial growth factor (VEGF) expression were determined Results 0 5, 5, and 50 mg/kg of phytoecdysone were able to effect the activities of serum CPK, GOT, LDH in a dose depending manner with an optimal effect for improving cardiac zymogram at the dose of 5 mg/kg ip At this dosage EDS can markedly reduce IS, increase coronary blood flow, capillary vessel density and the expression of VEGF Conclusion ESD can alleviate myocardial infarction symptoms The mechanism of such beneficial effect may due to its ability to promote VEGF expression regeneration of capillary vessels and increase coronary blood flow

Object To determine the content of glycyrrihizic acid obtained when each individual ingredient in MAHUANG DECOCTION was decocted separately and then mixing the extracts with boiling water in comparison with that obtained by decocting the total composition together as a whole in the traditional way. Methods The contents of glycyrrhizic acid was determined by HPLC. Hypersil C 18 column was used, with acetonitrile∶0.1% acetic acid (33∶67) as the mobile phase and detected at the wavelength of 254 nm. Results The average recovery of glycyrrhizic acid when separately decocted was 102.43%, RSD=2.65%, while that of decoction in whole was 99.41%, RSD=3.11%. Conclusion The method was simple and accurate and was not interfered by other constituents in the prescription.

Objective To compare the efficacy of weight loss,metformin and rosiglitazone in women with polycystic ovary syndrome(PCOS).Methods A randomized controlled trial(RCT)was carried out in Peking Union Medical College Hospital(PUMCH),one hundred and six women with PCOS were assigned to three intervention groups:weight loss,weight loss and metformin,weight loss and rosiglitazone group.Patients were treated with weight loss(diet and exercise),weight loss and mefformin (500 mg three times daily),weight loss and rosiglitazone(4 mg once daily)for three months.Sixty patients completed treatments.Basal body temperature(BBT),total testosterone as well as fasting serum insulin levels and lipid were measured and compared in all patients before and after weight loss.Results No significant differences were found in the baseline characteristics among three groups.In weight loss group 51%(22/43)patients completed treatment,and 23%(5/22)patients resumed ovulation.In weight loss and mefformin group 58%(21/36)patients completed treatment,and 43%(9/21)patients resumed ovulation.In weight loss and rosiglitazone group 63%(17/27)patients completed treatment,and 59% (10/17)patients resumed ovulation.Ovulation rate was significantly higher in weight loss and rosiglitazone group than in weight loss group.There was no significant difference among three groups in body mass index (BMI),waist circumference,waist-hip ratio(WHR),sex hormone,serum fasting insulin and lipid level after treatment.Conclusion Weight loss,metformin and rosiglitazone all can improve ovulation each.

0.05).Conclusion High level of Blys could be observed in serum of patients with SLE and somewhat correlated with the lupus acitivity,although the level of Blys in serum can not reflect morbility and mortality of SLE patients.

Objective To compare the effect of low concentration versus ultra-low concentration of ropivacaine in combination with sufentanil delivered via programmed intermittent epidural bolus (PIEB) with patient-controlled epidural analgesia (PCEA) during labour on obstetric and anesthetic outcomes.Methods Seventy-six ASA Ⅰ or Ⅱ nulliparous parturients who were at full term with a singleton fetus in vertex presentation were randomized to receive 0.1 ％ ropivacaine with 0.5 μg/mL sufentanil (Group L,38 cases) or 0.06％ ropivacaine with 0.5 μg/mL sufentanil (Group UL,38 cases).Another matched 76 cases of primiparas without labor analgesia (Group C) served as controls.For primiparas received analgesia,an epidural catheter was inserted when the cervical dilatation was up to 2-3 cm.The analgesia level was controlled below T8,and VAS score was controlled below 4.Thirty minutes after analgesia started,Group L and UL received PIEB with PCEA regimen including basal infusion of 8 mL/h of ropivacaine with sufentanil,patient-controlled bolus 6 mL and lockout interval 10 minutes.The duration of labor,delivery mode,Apgar score,VAS score and anesthetic drug consumption of each group were recorded.Results The second stage of labor were not statistically different between Group UL and C.The second stage of Group L was longer than that of Group C (P＜0.05).Furthermore,with similar performance in pain score and satisfactory level at each time point,Group UL consumed much less ropivacaine than Group L (P＜0.05).The cesarean section rate,instrumental delivery rate and the Apgar score were not significantly different among the 3 groups.Conclusions While using PIEB with PCEA,0.06％ ropivacaine was capable of providing satisfactory analgesia effects for primipara and has less effects on the obstetric outcome.Therefore,it could be recommended for labour analgesia.

Objective To discuss the clinical value of D-dimer(DD) testing in diagnosis of patients with deep vein thrombosis(DVT) of the lower extremity.Methods An analysis retrospectively was made on the changes of DD testing in 106 cases of DVT at different periods after onset and different clinical stages of DVT,and DD testing in 99 patients with primary deep venous insufficiency(PDVI) as control group.(Results) DD was higher in the acute stage of DVT,and gradually decreased with time in chronic DVT,and was negative in the patients with PDVI;the positive rate was up to 85.7% in the distal DVT.Conclusions The DD testing can be used as one of the methods for diagnosis,prediction and prognosis of acute DVT,especially for diagnosis of distal DVT.

Pancreatic cancer is a highly malignant, fast progressive digestive system neoplasm with poor prognosis, and the incidence has increased significantly in the recent years. The treatment mode of pancreatic cancer has been transformed from surgery-first approach to multidisciplinary approach including surgery, chemotherapy, radiotherapy and other comprehensive treatment modalities, accompanying with significant improvement in clinical efficacy. During the last decade, the molecular mechanism of pancreatic cancer has been explored in depth. Indeed, we had a clearer understanding of the disease, which provides clues for translation of basic research into clinical practice. This review summarized recent high quality studies on pancreatic cancer including pathogenic factor, advances in basic research, and clinical treatment.

Objective To discussed the relationship between multiple sclerosis(MS)and the genepolymorphism of HLA hoping that these results would be useful for further pathogeny studies,diagnoses,therapy and prognosis estimation of MS.Methods HLA-Ⅱ alleles in 32 patients with MS,36 nonimmunological neurological disease controls and 30 healthy controls,were identified by polymerase chain reaction-specific sequence primers(PCR-SSP)methods.Results The gene frequency of HLA-DR16 (7/32,1/36,0/30),DR11(7/32,3/36,1/30)and DQB1*0502(10/32,6/36,4/30)in patients with MS were higher than those in the 2 control groups.The gene frequency of DQB1*0601(8/32,12/36,17/30)in the patients with MS was lower than the controls.However,only the HLA-DR16 had significant difference (χ2=7.398,RR=17.94,P=0.011;χ2=5.52,RR=9.8,P=0.022).Conclusion HLA-DR16 alleles may be associated with the susceptibility to MS in Guizhou Province.

Objective To know the medication compliance in elderly patients with hypertension,to analyze the influence factors of medication compliance,and to propose forward intervention countermeasures.Methods The treatment of hypertension in elderly patients was investigated by questionnaire survey.Medication compliance and influence factors were analyzed.Results 166 cases with poor medication compliance,and the rate was 45.0％; 203 cases with good medication compliance,and the rate was 55.0％.It's showed significantly difference on degree of education between the observation group and control group (x2 =12.071,P=0.002).The proportion of peasant and worker was higher in the observation group than control group (78.9％ vs.62.1％,x2 =12.817,P=0.002).The smoker (48.8％) and drinker (59.0％) in observation group more than smoker (27.1％) and drinker (31.0％) in control group(x2=18.481,P＜0.001; x2=29.115,P＜ 0.001).The ratio of payout of-pocket for healthcare was higher in the observation group (21.1％) than control group (9.9％) (x2=9.084,P=0.003).The duration of hypertension was longer in the observation group (8.8±4.6) than control group (6.0±4.1) (t=1.806,P=0.036).The income per month was less in the observation group (1850±150) than control group (2150±200) (t=5.799,P＜ 0.001).There were regression relationship between medication compliance and degree of education,medical security and duration of hypertension.Conclusions According to the influence factors of medication compliance in elderly hypertensive patients,it's useful to improve medication compliance by enhancing health education and designing a personal treatment.