Objective To analyze the clinicopathologic features,diagnosis and different diagnosis of solid papillary carcinoma (SPC) of the breast.Methods The clinical data and pathological section,including HE and immunohistochemical staining slice,of 12 cases of SPC in People's Hospital of Shanxi Province from December 2008 to August 2014 were analyzed.Simultaneously,a literature search was conducted by utilizing Pub Med for all reported cases in English from November 1995 to October 2014.Results All cases were female,aged from 50 to 77 years old,manifested as mass or nipple discharge.Histologically,all cases appeared as multiple,well-circumscribed nodules filled by monotonous,low-moderate grade cell separated by fibrovascular cores.Immunohistochemically,CgA,Syn,ER and PR were positive in 12,11,9 and 5 cases,respectively.Her-2 presented as 1+ in 1 case (1/12) with invasive mucinous carcinoma,and locally poor positive in 2 cases without invasive component,while CK5/6 was negative in all cases.p63 and CK5/6 were positive in 6 and 5 cases at the location of axis of papillary,respectively.Meanwhile,8 and 7 cases at the border of duct,respectively.Conclusion SPC is an uncommon breast tumor,which presents with specific clinicopathologic features.

Objective To investigate the change of cognitive function in the elders with first acute ischemic brain stroke.Methods The cognitive function was determined using senile cognitive function(SECF) scale in 110 senile patients with first ischemic brain stroke and 60 healthy elders.According to different sites of cerebral infarction identified by CT imaging,their cognitive functions were compared,respectively.Results The cognitive function obviously decayed in the elders after the first acute ischemic stroke and had the relation with age and site of the infarction.Conclusion The elders with first ischemic stroke have obvious disorder of cognitive function and could directly influence the recoveries of the patients.So,the therapy should include both somatic and cognitive function treatment.

In the past decades, epidemiological trends of the gastric cancer and esophagogastric junction (EGJ) cancer have changed all over the world. The morbidity and mortality of gastric cancer is on the decline, while the incidence and mortality of EGJ cancer is on the rise. This article summarizes the pathological types and the descriptive epidemiology, including the incidence, mortality, survival rate and its tendency in different gastric cancers and EGJ cancer. It also discusses the influencing factors of gastric cancer and EGJ cancer including environmental and genetic factors, which provides new ideas for the further study of the two kinds of cancers.

Objective:To evaluate the role of using the double body position CT(DBP-CT)in the staging of advanced gastric cancer.Methods:We performed CT examination in 85 patients with advanced gastric cancer which were divided into the double postion group(55 cases)and the single position group(30 cases),after oral intake water agent.The preoperative CT findings of each group was compared with surgical findings respectively and the accuracy in the CT staging of advanced gastric cancer of each group was estimated.Results:The accuracy in the preoperative CT staging of double position group was 89.09%,and in single postition group was 60%.There was a significant difference(P＜0.05).Conclusion:Our findings show that the DBP-CT is surperior to the single position group in finding lesion,confineing the range of the tumour,and determing the degree of adjacent invasion.It can improve the diagnostic accuracy in the preoperative staging of advanced gastric cancers significantly.

Objective To evaluate the role of different kinds of body positon in the stomach CT scanning.Methods It included 30 normal adults who underwent CT scanning in four differnent kinds of body positions.The relationship between the body position and the image appearence in the each part of stomach has been analysed.Results The results showed that the adjusting of body position was useul in revealing gastric wall and perigastric organs.The best imaging result of fundus ventriculi part of stomach can be obtained with the head down and the feet high position while patients lie on his back.The best body position to reveal corpus ventriculi part is in prone position and the best body position to reveal pars pylorica part is in right lateral position.There is a very significant difference between supine position and the best revealing position of each part of stomach prespectively(?

OBJECTIVE To compare the effect of four 5-hydroxytryptamine type 4 (5-HT4) receptor agonists:cisapride,zacopride,macopride and 2-[1-(4-piperonyl) piperazinyl]-benzothiazole (BZTZ),on rat cardiac inward rectifier potassium channel (IK1)and heart rhythm.METHODS The whole-cell configuration of patch-clamp technique was used to record effects of 5-HT4 receptor agonists onIk1 in enzymatic dissociated rat ventricular myocytes or Kir2.1 transfected HEK 293 cells.Western blotting was used to observe the expression of Kir2.1 channel exposed 24 h to agents in ventricular myocytes.Langendorff-perfused hearts were perfused with four agents respectively for 30 min.The electrocardiogram was recorded simultaneously.RESULTS BZTZ,cisapride and mosapride 0.1-10 μmol· L-1 decreasedIk1 in a concentrationdependent manner.At the same concentration (1 μmol· L-1),BZTZ showed the most potent inhibition onIκ1 (P＜0.01),followed by cisapride.Mosapride showed slight inhibition efficiency.However,zacopride enhanced Iκ1 (P＜0.01).In Kir2.1 heterologous expression systems,zacopride activated Kir2.1 current (P＜0.01) while mosapride had no effect.In ex vivo Langendorff-perfused hearts,BZTZ and cisapride 1μmol· L-1 elicited singnificant rhythm disturbances,and the total of premature ventricular beats (PVB) were 159±28 and 61±13.50％ (4/8) (P＜0.05) and 25％ (1/8) of the hearts exhibited ventricular tachycardia (VT),while 37.5％ (3/8) and 12.5％ (1/8) of the hearts exhibited ventricular fibrillation (VF),respectively.Mosapride and zacopride had no side effects on heart rhythm.Zacopride also suppressed BZTZ-or cisapride-induced arrhythmias.BZFZ had the strongest proarryhthmic potency among the 5-HT4 agonists,followed by cisapride,mosapride and zacopride.CONCLUSION Iκ1 might be an independent risk factor for arrhythmogenesis and a new target for screening safe 5-HT4 receptor agonists and gastrointestinal prokinetic agents.

Objective To establish the method for determination of astragaloside Ⅳ in Fufang Buqi Yangxue Oral Solution by RP-HPLC.Methods The content of astragaloside Ⅳ was determined by a HPLC system under the following conditions:the chromatographic column was Agilent C18(150 mm? 4.60 mm,5? m),the mobile phase was acetonitrile-water(60:40),the flow rate was 1.0 mL? min-1,and the detection wavelength was at 203 nm.Results Astragaloside Ⅳ showed good linearity in the range of 0.34～ 3.40 ?g(r=0.999 9).The average recovery was 100.8 %,and RSD was 1.47 %(n=6).Conclusion The HPLC method is simple and reproducible,and can be used for quality control of Fufang Buqi Yangxue Oral Solution.

ObjectiveTo study the distribution,location and hemodynamics of perforating branches of the ulnar artery with color Doppler flow imaging (CDFI).MethodsPerforating branches of ulnar arteries were examined in 80 healthy volunteers in both forearms using CDFI.Following parameters were detected:number,diameter,jumping-off point,course,location and peak blood velocity.All the parameters data were analyzed statistically.ResultsThree hundred and forty-five perforating branches were detected in total 160ulnar arteries.These branches were classified into three types:type Ⅰ,myocutaneous perforator (10.3 ％);type Ⅱ,septocutaneous perforator(87 ％ ) ; type Ⅲ,direct cutaneous perforator (2.7 ％ ).The most dominant branches were located in the mesial of the upper third,middle third and lower third of the forearm.There was no significant difference among all age groups and no difference in peak blood velocity between left side and right side( P ＞0.05).The peak blood velocity was higher in male than that in female.( P ＜0.05).In relaxing period,the blood flow rate was almost disappeared and the frequency spectrum showed the characteristics of single direction,lower blood velocity and higher blood resistance.ConclusionsCDFI with high resolution showed better results of distribution and location of perforating branches of the ulnar artery and a better quality evaluation of the these branches.CDFI was helpful to design the skin flap containing cutaneous perforators of ulnar artery.

Objective To establish and evaluate animal model of adult rats with vitamin D deficient and assess the association of vitamin D deficiency and hypertension .Methods Adult SD rats were divided into 3 groups :normal controls group(feed with ordina-ry forage) ,vitamin D deficient groups(feed without vitamin D)and vitamin D control group(feed with vitamin D) ,which were fed with different diets under 12 h:12 h without ultraviolet light bulb(UV-B) .After treatment for 6 weeks ,Retinal blood was collect-ed ,and Serum vitamin D levels was tested by EIA every 2 weeks .Results After treatment for 10 weeks ,Serum level of vitamin D in vitamin D deficient group were reduced to 2 .07 nmol/L ,while vitamin D group and normal control group were measured as 56 .74 nmol/L and 57 .61 nmol/L ,there was no statistically significant difference between vitamin D group and normal control group (P>0 .05) .hypertension of vitamin D deficient group was significantly higher than other two groups .Conclusion It is feasible to estab-lish model of adult rats with vitamin D by UV-B free light and diets control ,hypertension of rats vitamin D deficiency has a signifi-cant rise compared with the control group .

Objective To evaluate the impact of sarpogrelate on the in-stent restenosis (ISR) after percutaneous transluminal angioplasty (PTA) in peripheral arterial diseases (PAD).Methods PAD patients who had PTA for the first time were divided into two groups receiving respectively clopidogrel and aspirin (clopidogrel group) or sarpogrelate and aspirin (sarpogrelate group).Vascular ultrasonography was performed at 6 months after PTA in all patients to evaluate the degree of ISR.Results 62 patients finished the follow-up visits as required.The in-stent restenosis in the sarpogrelate group and clopidogrel group was 7.0％ vs.18.1％ (P =0.036),the peak systolic velocity ratio was 1.34 vs.2.08 (P =0.010) and the cases of ISR was 1 vs.10 (P =0.005) respectively.No patients reported serious adverse events.Conclusions Sarpogrelate combined with aspirin is safe and effective.Compare with clopidogrel and aspirin,sarpogrelate and aspirin can significantly reduce the rate of ISR after PTA and the intimal proliferation in the stent.