Objective: To investigate the effect of pricking blood therapy on behavior and brainstem c-fos and c-jun gene expression in migraine rats. Methods: A rat model of migraine was made with nitroglycerol. The rats were treated by pricking blood. Rat behavior was observed. Brainstem c-fos and c-jun gene expression was examined by immunohistochemistry. Results: Ear redness improved significantly, the number of head scratchings decreased obviously (P<0.05) and c-fos and c-jun expression was reduced markedly (P<0.01) in the treatment group after pricking blood compared with the model group and the blank group. Conclusion: Pricking blood treatment can improve behavior indices and reduce c-fos and c-jun positive expression in migraine rats.

Objective To study the effect of 17-β estradiol on Collagen Ⅰ,lysyl oxidase like 1 (LOXL1),fibrinectin( FN )after stretch in the pelvic function dysfunction(PFD) patients vaginal wall fibroblasts cultured in vitro,and the effect in PFD pathogenesis.Methods Twelve patients with pelvic function dysfunction who under surgery in the second Hospital,Hebei Medical University from October 2009 to September 2010 were collected vaginal wall organization in this study.Use of tissue and collagenase digestion method for primary culture in the vaginal wall fibroblasts.After stretch with different concentrations of 17-β estradiol cultured fibroblasts.Total mRNA was extracted from fibroblasts and gene expression of Col Ⅰ,LOXL1,FN were measured.Results After stretch,the expression of Col Ⅰ ( 1.1872 ± 0.0733 vs 1.5035 ±0.0733,t =-4.815,P ＜0.01),LOXLI(0.7724 ±0.1873 vs 1.0855 ±0.0805,t =-5.111,P ＜0.01 ) were significant higher than before( P ＜0.01 ),the expression of FN (0.4290 ±0.1168 vs 0.4215±0.0830) was not significantly different ( P ＞0.05).The expression of all factor Col [ (3.0809 ±0.1862),LOXLI ( 1.5863 ±0.3241 ),FN( 1.1418 ± 1.0030) in high drug concentrations of 17-β estradiol were increased significant compared with controlled groups( P ＜ 0.01 ).Conclusions 17-β estradiol increased synthesis of extracellular matrix components from cultured vaginal wall fibroblasts of patient with pelvic floor dysfunction after stretch.Stretch and estrogen may play an important role in PFD pathogenesis.

Objective To evaluate the effect of sitaxsentan on renal microcirculation in beagle dogs undergoing cardiopulmonary bypass(CPB)when ultrasound microbubble angiography was used to monitor renal microcirculation.Methods Eighteen male Beagle dogs,weighing 10-15kg,aged 2-4 yr,were allocated into 3 groups(n=6 each)using a random number table:sham operation group(Sham group),CPB group and sitaxsentan group(S group).Sitaxsentan 0.7 mg/kg was infused over 30min starting from 1 h before CPB in group S.Before CPB(T1),at 1 h of CPB(T2),at the end of CPB(T3)and at 2h after the end of CPB(T4),the time-intensity curve of renal parenchyma perfusion was obtained using ultrasound microbubble angiography,and quantitative parameters including the slope rate of ascending curve(A),area under curve(AUC),derived peak intensity(DPI)and time to peak(TTP)were fitted.Results Compared with Sham group,the value of A was significantly decreased at T2-4,AUC and TTP were increased at T3,4,DPI was decreased at T4 in renal cortex and medulla in CPB group,and the value of A was significantly decreased and TTP was increased at T2-4,AUC was increased at T3,4(P<0.05),and no significant change was found in DPI in renal cortex and medulla in S group(P>0.05).Compared with CPB group,the value of A was significantly increased and AUC and TTP were decreased at T3,4 in renal cortex and medulla(P<0.05),and no significant change was found in DPI in renal cortex and medulla in group S(P>0.05).Conclusion Sitaxsentan can improve renal microcirculation in beagle dogs undergoing CPB.

Inquisition language,as the information carrier on observing and describing disease status,makes it possible for patients to communicate well with doctors to acknowledge disease information.In order to make inquisition language possess specific properties of medical conversation,doctors need to master language skills in procedural inquisition,proper listening and responding to inquisition,distinguishing inquisition,transitional inquisition and secret-involved inquisition.Upholding inquisition language with courtesy,comfort,being explanatory,encouraging,and protecting is the basic requirement of clinical ethics.

To evaluate the effects of Bushen Gubiao Recipe (BGR), a compound traditional Chinese herbal medicine, on toll-like receptor 4 (TLR4) signaling pathway and CD4(+)CD25(+)foxp3(+)regulatory T cells (CD4(+)CD25(+)foxp3(+)Tregs) in mice with recurrent respiratory tract infections (RRTIs).

Objective: To summarize the early- and med-term outcomes of modified Fontan operation in patients with functional single ventricle and separate hepatic venous (SHV) drainage. Methods: A total of 39 patients with functional single ventricle and SHV drainage received modified Fontan operation in our hospital from 2009-01 to 2015-12 were retrospectively analyzed. There were 26 (66.7%) male, the average age was (6.98±3.62) years, body weight was (20.79±9.66) kg and pre-operative mean pulmonary artery pressure was (9.77±2.51) mmHg. Based on if SHV combining Apicocaval Juxtaposition (ACJ), the patients were divided into 2 groups: SHV group,n=29 and SHV+CAJ group,n=10. The early (3 months) - and med (5 years)-term post-operative outcomes were analyzed. Results: General clinical data was similar between 2 groups,P>0.05. There were 20/39 patients with one-stage operation, 19 with two-stage operation (18 after Glenn operation and 1 after B-T operation). Modified Fontan operation method was mainly used extracardiac conduit-common open technique (30 patients, 76.9%). 19 patients had CPB with aorta clamping, CPB time was 72-446 (189.74±84.96) min and aorta clamping time was 26-171 (89.05±43.96) min; the other 19 patients had CPB without aorta clamping, CPB time was 60-209 (109.99±98.86) min. 10 patients received re-surgery due to early post-operative complications. 3 patients died at early post-operation with the mortality at 7.7%. The average follow-up time was 3.9 (0.83-7.17) years, 1 patient had cardiac function at NYHA II and the others at NYHA I; the 5-year survival rate was 100%. Conclusion: The early- and med-term outcomes of modified Fontan operation were good in patients with functional single ventricle and SHV drainage. Selection of modified Fontan operation method should be based on the distance form inferior vena cava to SHV and presence of ACJ.

Objective: To compare the effects of pericardium patch aortoplasty and pulmonary patch aortoplasty for treating the infants with aorticcoarctation (AC) combining hypoplastic aortic arch in order to provide a better surgical choice in clinical practice.
Methods: A total of 57 patients with AC combining hypoplastic aortic arch treated in our hospital from 2009-01 to 2014-12 were retrospectively studied. The patients were divided into 2 groups: Pericardium patch aortoplasty group,n=26 and Pulmonary patch aortoplasty group,n=31. The changes of the pressure gradient at post-operation and follow-up period were compared.
Results: There were 2/57 (3.5%) patients died, 1 in Pericardium patch aortoplasty group by pulmonary hypertension crisis, the other 1 in Pulmonary patch aortoplasty group by respiratory distress syndrome. No renal failure or neurological complication occurred in neither groups. The cardiopulmonary bypass time, aortic clamping time, ventilator time and ICU stay time were similar between 2 groups,P>0.05. Selective cerebral perfusion time in Pericardium patch aortoplasty group was shorter than Pulmonary patch aortoplasty group (30.5 ± 8.6) s vs (35.6 ± 10.3) s,P<0.05. By ultrasound estimation, the post-operative AC pressure gradients were decreased than they were before, as in Pericardium patch aortoplasty group (9.5 ± 7.5) mmHg vs (39.9 ± 15.5) mmHg and in Pulmonary patch aortoplasty group (11.8 ± 11.3) mmHgvs (39.2 ± 14.5) mmHg, bothP<0.05; while post-operative pressure gradients were similar between 2 groups,P>0.05. Follow-up study was conducted in 51 patients for (17.6 ± 16.6) months, Pericardium patch aortoplasty group had 6 patients with re-stenosis, 3 of them would receive balloon angioplasty and 3 would be continuously followed-up; Pulmonary patch aortoplasty group had 6 patients with re-stenosis, 2 of them ifnished balloon angioplasty and their pressure gradients were obviously decreased, 4 would be continuously followed-up. Kaplan-Meier curves presented that Pulmonary patch aortoplasty group was superior to Pericardium patch aortoplasty group in re-stenosis occurrence during follow-up period.
Conclusion: Both pericardium patch aortoplasty and pulmonary patch aortoplasty were effective for treating the patients with AC combining hypoplastic aortic arch, the early post-operative efifcacy was similar, while the mid-term follow-up result was better in pulmonary patch aortoplasty.

The relevant policies of national essential medicine system were reviewed, major concerns and actions in the implementation of essential medicine system in Shanghai were introduced, and the suggestions to improve the implementation of essential medicine system of Shanghai were made. These provided the information for policy making and provided a useful experience for facilitating the establishment of essential medicine system and the improvement of its implementation in Shanghai as well as China.

Objective To detect the expression of ITGB1 in the serum and placenta of pregnant women with preeclampsia and its clinical significance. Methods A total of 150 pregnant women with sever or mild pre-eclampsia and normal pregnant women were collected. The expression change of ITGB in the serum and placenta was detected by real-time PCR. The correlation between the expression of serum ITGB1 and clinical symptoms in normal pregnant women and pregnant women with preeclampsia was explored. Results There was significantly high expression of ITGB1 in the serum and tissue of patients with preeclampsia and placenta and the expression of ITGB1 in patients with preeclampsia and normal pregnant women was positively correlated (P = 0.011). The expression level of serum ITGB1 was positively correlated with systolic blood pressure,diastolic blood pressure,24 h urine protein and vascular disease. Serum ITGB1 was used as a diagnostic marker for preeclampsia,with an AUC of 0.751 ,a specificity of 81% and a sensitivity of 75%. Conclusion ITGB1 is involved in the occurrence and development of preeclampsia,and is positively correlated with clinical symptoms. The expression of serum ITGB1 can be used to predict the occurrence of preeclampsia.

Objective:To investigate the role of transcription factor SP1 decoy oligodeoxynucleotides(ODN) on expression of ? Gal in SV-40-PED cells.Methods:Immortalized porcine aortic endothelial cells of the PED line were cultured and transfected with ?1,3galactosyltransferase(?1,3GT) specific decoy ODN.Cells transfected with mismatch ODN was used as negative controls.Twenty-six hours later the cells were collected.The expression of ? Gal was determined with fluorescence microscope and Western blot.The expression of ?1,3GT mRNA was examined by RT-PCR.Results:Fluorescence microscopy observed the decreased fluorescence of ? Gal after decoy ODN transfection.Western blot showed that the average absorbance of the PED cells transfected with decoy ODNs was(48.2?0.9).It is 52.6% of the mock group(P0.05).Conclusion:?1,3GT gene reduce actually occurs following transfection of decoy ODN.Porcine endothelial cells can be the targets of decoy ODN.