Objective To evaluatethe curative effect of the integrative treatment of point injection, warm acupuncture and Chinese medicine enema for the chronic pelvic inflammatory disease.Methods A total of 86 patients with chronic pelvic inflammatory diseasewere divided into control group and treatment group, 43 patients in each group , according to the random number table. The control group was treated by warm acupuncture combined with Chinese medicine enema, while the treatment group was treated with point injection plus the basis of control group. The levels of serum CRP, IL-1 and IL-6 were detected by enzyme linked immunosorbent assay,the plasma viscosity and hematocrit were detected by automatic blood rheological test instrument,the symptom scores of 2 groups were compared before and after treatment, the clinical efficacy was evaluated and the recurrence rate was observed. Results The clinical effective rate of treatment group patients was 97.7% (42/43), and the control group 81.4% (35/43). The difference between two groups was significant (χ2=6.081,P=0.014). After treatment, the levels of CRP (7.53 ± 3.44 mg/L vs. 10.11 ± 3.02 mg/L,t=-3.696), IL-1β (26.37 ± 13.98 pg/mL vs. 36.33 ± 4.02 pg/mL,t=-4.490) andIL-6 (23.31 ± 10.11 pg/mlvs. 29.56 ± 4.27 pg/ml,t=-3.734)in the treatment group were significant lower than those in control group (P<0.05). The scores of pain (2.13 ± 0.55vs.2.71 ± 0.62,t=-4.589), tiredness (1.07 ± 0.98 vs. 2.53 ± 0.52,t=-8.630), Body cold (1.51 ± 0.51 vs. 2.21 ± 0.67,t=-5.451), menstrual symptoms (1.27 ± 0.97 vs. 2.29 ± 0.78, t=-5.374) and total points (6.13 ± 3.94vs. 8.55 ± 1.82,t=-3.656) in the treatment group were significant lower than those in control group (P<0.05). The plasma viscosity (1.13 ± 0.25 mPa?svs. 1.41 ± 0.32 mPa?s,t=-4.521) and the red blood cells deposited (0.27% ± 0.08% vs. 0.41% ± 0.07%,t=-8.636) in the treatment group were significant lower than those in control group (P<0.05). The recurrence rate of treatment group was none, while 11.43% (4/35) in control group. Thus, the recurrence rate of treatment group was significantly lower than the control group (χ2=5.063,P=0.024). Conclusions The integrative treatment of point injection, warm acupuncture and Chinese medicine enema can reduce the level of inflammatory factors in patients with chronic pelvic inflammatory disease, improve the blood microcirculation, and reduce the recurrence rate.

OBJECTIVE:To discuss the countermeasure on the quality improvement of the drug clinical trials in our hospital based on the discovery of key links of the quality of clinical trials. METHODS:Quality results of 14 drug clinical trials in 10 ma-jors from the drug clinical trial institute in our hospital in 2014 were investigated. Referring to the grading and classifying methods of the inspection problems in European Medicines Agency,the key links of occurring problems were analyzed,and the effects of interventions for key links were evaluated. RESULTS:In 2014,totally 125 important and general problems were found,in which, the numbers of problems occurred in case report form filling,informed consent of subjects,enrolling and screening of subjects,in-vestigational products management accounted for 79.20%. The above 4 links were the key links affecting quality of drug clinical tri-als. According to strengthening the training about relevant knowledge of the researchers,improving system and standard operation procedures management,enhancing link quality control,introducing project clinical research coordinator,developing centralized drug management and other interventions,the total numbers of found important and general problems in 2015 and 2016 were 68 and 59,respectively. Compared with 2014,the differences were statistically significant(P<0.05). The numbers of found important problems in 2015 and 2016 were 7 and 4,respectively. Compared with 2014(4 important problems),the differences were not sta-tistically significant (P>0.05). There were no severe problems during 2014-2016. After interventions,numbers of occurring prob-lems in majors with less complex drug clinical trial had obviously declined in 2016. Compared with 2014,the differences were sta-tistically significant (P<0.05). While the major with relatively high complexity of drug clinical trial had no obvious decline in 2016. Compared with 2014,the differences were not statistically significant(P>0.05). CONCLUSIONS:Controlling the key links in drug clinical trial process can obviously reduce the occurrence of general problems while has little effect on the occurrence of im-portant problems. It is different for different majors in undertaking drug clinical trial projects,so as the links and degree of occur-ring problems. It should be distinguished in quality control checking.

ABSTRACT:Objective To investigate the effects of Xiefei Lishui recipe on left ventricle remodeling in rats with heart failure.Methods Heart failure rat model was induced by intraperitoneal injections of doxorubicin. Rats were randomly divided into sham operation group (sham group),model group,traditional Chinese medicine group (TCM group),captopril group,and digoxin group.Distilled water,TCM [22 g/(kg · d)],captopril [19 mg/(kg·d)],and digoxin [32μg/(kg·d)]were administered by gastrogavage in rats in different groups for 35 days,respectively.Indices of ventricle remodeling and cardiac function,plasma levels of B-type natriuretic peptide (BNP),rennin (REN),angiotensin Ⅱ(AngⅡ)and aldosterone (ALD)were measured.Cardiomyocyte apoptosis index and collagen volume fraction (CVF)were analyzed.We also assayed myocardial mRNA expressions of MMP-2/9 and TIMP-1/2,and their tissue inhibiting factors TIMP-1 and TIMP-2.Results Compared with those in sham group,in model group cardiac function was significantly decreased,which could be significantly increased by TCM or captopril or digoxin,indices of cardiac remodeling were significantly increased,which could be significantly decreased by TCM or captopril (P<0.01 or P<0.05).Plasma levels of BNP,REN,AngⅡ and ALD,cardiomyocyte apoptosis index and CVF in model group were significantly increased,could be significantly decreased by TCM or captopril (P<0.01 or P<0.05).Myocardial mRNA expressions of MMP-2,MMP-9,TIMP-1 and TIMP-2 in model group were significantly upregulated compared with those in sham group, which could be significantly downregulated by TCM (P<0.01 or P<0.05).Conclusion Xiefei Lishui recipe can attenuate left ventricle remodeling and improve cardiac function in rats with heart failure, which may be related to downregulating myocardial mRNA expressions of MMP-2 ,MMP-9 ,TIMP-1 and TIMP-2 in the left ventricle as well as inhibiting cardiomyocyte apoptosis and myocardial fibrosis.

Objective: To observe the effect of bisoprolol on cardiac function in heart failure (HF) rats and to explore the mechanism. Methods: The experimental rats were divided into 6 groups: Control group, with normal healthy rats, Sham group, the rats received intraperitoneal injection of normal saline; chronic heart failure (CHF) model was successfully established in 40 rats and divided into 4 groups: CHF group, CHF+bisoprolol (Bis) group, CHF+captopril (Cap) group and CHF+Bis and Cap group.n=10 in each group. The cardiac function was observed among different groups; plasma BNP level was measured by ELISA, myocardial miR-25-3p expression was examined by RT-PCR, protein expressions of SERCA2a and phospholamban (PLB) were detected by Western blot analysis and SERCA2a activity was determined by inorganic phosphorus method. Results: Compared with Control group, CHF group showed decreased cardiac output (CO), left ventricular fractional shortening (LVFS), left ventricular ejection fraction (LVEF), reduced expression of cardiac SERCA2a, PLB, the ratio of SERCA2a/PLB and SERCA2a activity; while increased plasma BNP and miR-25-3p expression, allP<0.01. Compared with CHF group, CHF+Bis, CHF+Cap and CHF+Bis and Cap groups had increased CO, LVFS, LVEF, elevated expression of cardiac SERCA2a, PLB, the ratio of SERCA2a/PLB and SERCA2a activity; while decreased plasma BNP and miR-25-3p expression, allP<0.05.Conclusion: Bisoprolol could improve cardiac function in HF rats, which might be related to down regulating myocardial miR-25-3p expression, up regulating myocardial protein expressions of SERCA2a, PLB and enhancing SERCA2a activity.

Objective To investigate the effects of bisoprolol on myocardial SERCA2a activity in rats with heart fail-ure.Methods Male SD rats were randomly divided into normal control group (control group), sham operation group ( sham group ) , model group , bisoprolol group ( Bis group ) , captopril group ( Cap group ) and bisoprolol plus captopril group[(Bis+Cap)group], heart failure rat model was induced by intraperitoneal injections of doxorubicin .Distilled water, bisoprolol, captopril or bisoprolol plus captopril were administrated by gastrogavage for 35 days, respectively. Indices of cardiac function and plasma levels of B-type natriuretic peptide ( BNP) were measured , myocardial expres-sion of miR-25-3p was detected by Stem-loop RT-qPCR, myocardial levels of SERCA2a and phospholamban (PLB) were detected by Western blot , myocardial SERCA2a activity was determined by the inorganic phosphorus method . Results Cardiac function in model group decreased significantly while plasma levels of BNP were significantly higher than those of control group ( P<0.01 ) .Myocardial expression of miR-25-3p in model group was significantly higher while myocardial levels of SERCA 2a and PLB,SERCA2a activity were significantly lower than those of con-trol group(P<0.01).Cardiac function in Bis group , Cap group and Bis +Cap group improved significantly while plasma levels of BNP were significantly lower than those of model group ( P<0.01 ) .Myocardial expression of miR-25-3p in Bis group, Cap group and Bis +Cap group were significantly lower while myocardial levels of SERCA2a and PLB were significantly higher than those in model group (P<0.01).The SERCA2a/PLB ratio and SERCA2a activity in Bis group and Bis +Cap group were significantly higher than those of model group ( P<0.05 ) .Conclu-sions Bisoprolol therapy improves cardiac function in rats with heart failure , which may be related to inhibition of myocardial miR-25-3p, increasing myocardial SERCA2a and PLB levels, enhancing SERCA2a activity.

Objective To explore the effect of Xinkang Tablets on myocardial apoptosis index,collagen volume fraction and sarcoplasmic reticulum Ca2+-ATPase activity of rats with adriamycin-induced heart failure.Methods The chronic heart failure (CHF) SD rat model was established by intraperitoneal injection of doxorubicin.After successful modeling,the rats with CHF were randomly divided into 5 groups,namely model group,western medicine group,and low-,middle-and high-dose of Chinese medicine groups,10 rats in each group.The rats in the above groups were given intragastric administration of distilled water,22.5 μg/kg of Digoxin mixed suspension,9,18,36 g/kg of XinkangTablets,respectively,in the volume of 10 mL/kg of distilled water dilution,once a day,for 5 continuous weeks.Another the same batch of 10 SD rats were randomly allocated to the sham operation group,and were treated with intragastric administration of the same volume of distilled water.And then the apoptotic rate of myocardial cells was measured by TUNEL method,the collagen volume fraction (CVF) was measured after Masson staining,and the sarcoplasmic reticulum Ca2+-ATPase activity was determined by inorganic phosphate assay.Results Compared with the sham operation group,the apoptotic rate of myocardial cells and CVF in the model group were increased(P ＜ 0.01),indicating that the myocardial remodeling occurred in rats with CHF.Compared with the model Group,the apoptotic rate of western medicine group and three Chinese medicine groups was significantly decreased(P ＜ 0.01),suggesting that Digoxin and Xinkang Tablets can relieve apoptosis to certain extent.The CVF in Digoxin group and middle-and high-dose of Chinese medicine groups were lower than those in the model Group (P＜ 0.05 or P＜ 0.01),indicating that Digoxin and Xinkang Tablets can delay the myocardial fibrosis.Last but not least,the SERCA2a activities in the middle-and high-dose of Chinese medicine groups were higher than those in the model group (P ＜ 0.05 or P ＜ 0.01),suggesting that Xinkang Tablets may relieve myocardial remodeling and improve cardiac function through the regulation of SERCA2a activity.Conclusion Xinkang Tablets decrease the apoptotic rate and myocardial cell volume fraction probably through the regulation of SERCA2a activity,which may play a role in counteracting apoptosis and myocardial fibrosis,and ultimately delay the remodeling of the myocardium.

Purpose It is still undetermined about the application of regular ultrasound (US) combined with ultrasonic elastography (UE) in diagnosing superficial lymph nodes disease.Therefore our aim is to evaluate the value of US combined with UE in diagnosing superficial lymph nodes disease.Materials and Methods The ultrasonography and pathological data of 214 patients (with 266 superficial lymph nodes) were analyzed retrospectively.The US and UE data were compared with the pathologic results.Results The elastic classification of reactive hyperplastic and lymphomatous lymph nodes were no greater than grade 3,respectively;that of malignant metastatic lymph nodes was greater than grade 4.The accuracy of UE or US+UE was higher in diagnosing reactive hyperplastic lymph nodes and metastatic lymph nodes' nature compared with US (P＜0.05).The sensitivity and accuracy of US+UE in diagnosing malignant superficial lymph nodes were higher than those of US (90.13％ vs.72.37％;86.09％ vs.68.05％,P＜0.05).Compared with UE alone,those of US+UE were also higher (90.13％ vs.77.63％;86.09％ vs.72.56％,P＜0.05).Conclusion The accuracy of differential diagnosis of benign or malignant superficial lymph nodes can be improved by US+UE method.

AIM:To investigate the effects of Xinkang recipe on myocardial miR-25-3p expression and sarco-plasmic reticulum calcium ATPase 2a ( SERCA2a) activity in heart failure rats .METHODS:Male SD rats were randomly divided into normal group , sham group , model group , Xinkang recipe group ( Xinkang group ) , and captopril group .The heart failure rat model was induced by intraperitoneal injection of doxorubicin .Distilled water , Xinkang recipe and capto-pril were administrated by gastric gavage for 35 d, respectively .The indexes of cardiac function and plasma level of brain natriuretic peptide (BNP) were measured.The SERCA2a activity was determined by the inorganic phosphorus method . The myocardial protein expression of SERCA 2a and phospholamban ( PLB) was detected by Western blot .The myocardial expression of miR-25-3p was detected by stem-loop RT-qPCR.RESULTS:Cardiac output (CO), left ventricular fraction-al shortening ( LVFS) and left ventricular ejection fraction ( LVEF) in Xinkang group and captopril group were significantly higher while the plasma levels of BNP were significantly lower than those in model group (P<0.01).The myocardial ex-pression levels of miR-25-3p in Xinkang group and captopril group were significantly lower while the myocardial protein le -vels of SERCA2a and PLB were significantly higher than those in model group (P<0.01).The SERCA2a/PLB ratio and SERCA2a activity in Xinkang group were significantly higher than those in model group (P<0.05), and no significant change was observed between captopril group and model group .CONCLUSION:Xinkang recipe therapy may improve car-diac function in heart failure rats , which may be related to inhibiting the expression of miR-25-3p, increasing the SER-CA2a/PLB ratio and enhancing SERCA 2a activity in the myocardium .

Objective To establish a standardized management system and process for teaching ward rounds of clinical practice,so as to improve the quality of clinical practice. Methods (1) We established the system and process for teaching ward rounds. (2) The students of 2008 grade were divided into two groups. The new system and process for teaching ward rounds was used in 71 students in the experimental group,and the primary teaching ward rounds system was used in 72 students in control group. (3) A survey concerned about students' abilities of grasping theoretical knowledge, clinical thinking, self-study, clinical operation and doctor-patient communication were investigated in both students and their tutors. Result The result showed that the abilities of grasping theoretical knowledge,clinical thinking,self-study,clinical operation and doctor-patient communication in the experimental group were enhanced much more than the control group ( <0.01) . Conclusion The standardized management system and process for teaching ward rounds of clinical practice can improve the students, comprehensive abilities and the quality of clinical practice.

Objective To sum up the specificity in clinical care of repetitive transcranial magnetic stimulation (rTMS),and provide reference for putting forward scientific and effective clinical care project.Methods 200 male schizophrenia patients with rTMS treatment were divided into the research group and the control group with 100 cases in each group randomly.Then,the research group adopted the specific nursing which was obtained from the pre-experiment while the control group adopted the routine care.Moreover,NORS scale was used to evaluate the treatment effect.Changhai Pain Measuring Scale was employed to assess headaches in pre-treatment and post-treatment.Results The data of the research group in NORS scale was obviously lower than the control group,and the difference between two groups had statistical significance.No case occurred adverse reaction in the research group,in contract with many cases with adverse reaction in the control group.Conclusions Specific nursing can reduce complications effectively for schizophrenia patients receiving rTMS treatment,and it is a scientific,effective and mature clinical care method.