Objective To explore the endoscopic and clinicopathological features of progressive gastric carcinoma.Methods The datas of 172 cases of progressive gastric carcinoma confirmed by endoscpoy and pathology were collected from January 2002 to February 2006 in our hospital.The data of clinic,endoscope and pathology were retrospectively analyzed.Results The principal symptomof progressive gastric carcinoma was epigastric pain,weight loss,anorexia and anemia.Most of them were in gastric antrum,secondly in cardiac and gastric fundus.Type Ⅲ were the main styles by Borrmann's tandards,type Ⅱ was secondly.The most pathological type was adenocarcinoma,secondly was poorly differentiated.Conclusion Most of progressive gastr ic carcinoma has epigastric pain,and more epigastric pain appears in gastric antrum.The main styles by Borrmann's tandards is type Ⅲ,the most pathological type is adenocarcinoma.

Objective To investigate the effects of probucol and losartan on cell proliferation after balloon angioplasty in hypercholesterolaemic rabbits.Methods Forty male New Zealand rabbits were randomly divided into high cholesterol diet group,probucol group,losartan group and combined drugs group.The iliac arteries of the rabbits were balloon-injured and the insulin-like growth factor-I receptor(IGF-IR),vascular endothelial growth factor(VEGF),and proliferating cell nuclear antigen(PCNA) were detected by using immunohistochemical method.Results Compared with high cholesterol diet group,the lumen areas were enlarged and the intimal areas were decreased in the probucol group,losartan group and combined drugs group(all P

Objective To research the endometrial receptivity by established the endometriosis rat model in intimal window period.Methods The autologous endometrial tissues of 22 sexually mature SD rats were transplanted into the homonymy abdomi-nal wall and offside uterine mesometrium.After four weeks,we randomly dissected two rats and observed the growth of etopic en-dometrium.The EMs rats were mated with male rats in the same cage and vaginal plug was observed in the next day.The histomor-phology of eutopic and ectopic endometrial was observed in the fifth day of pregnancy.Results Ectopic endometrium was grown in the abdominal wall and mesometrium,which formed a small bulge cystic mass in 20 rats.All foci was showed adhesion to the sur-rounding tissues in a different extent.In the light microscope,the morphology of ectopic endometrial was as the same as nomal en-dometrium.The establishment of the endometriosis rat mode is successful.Vaginal plug was positive the next day.Nonoperative side uterine was full of fluid in the fifth day of pregnancy.Eutopic and ectopic endometrium were in the secretory phase..Conclusion It is a successful method to establish a rat model of endometriosis by autotransplantion of endometrium.The endometrium of EMs model rats is in embryo implantation window period,and it provides a convenient model for studying endometrial receptivity.

Acute Disease ; Adult ; Female ; Humans ; Male ; Middle Aged ; Occupational Diseases ; chemically induced ; Trimethyltin Compounds ; poisoning

Seventy-one patients with variant angina (VA) admitted in the Cardiology Department from January 2003 to March 2011,were divided into non-stenosis group (stenosis ＜ 50％,n =43) and stenosis group (stenosis ≥50％,n =28) according to the degree of stenosis.The differences of the risk factors,clinical manifestations,electrocardiogram,echocardiogram and laboratory examinations between these two groups were compared.The average age of patients in stenosis group 58 ± 8 y was higher than that in non-stenosis group (52 ± 9 y,t =2.43,P =0.02).Other risk factors,including male gender,smoking,hypertension,diabetes mellitus and lipid disorder did not show any differences between the two groups.Percentage of patients with angina pectoris lasting less than 5 min was higher in stenosis group (x2 =5.98,P =0.02),while percentage of effort angina,seeking medical consultation ≤ 6 months of onset and hemodynamic disorders showed no difference.Laboratory examinations had no differences.It is difficult to determine whether the VA patient has fixed coronary stenosis by analyzing the risk factors,clinical manifestations and laboratory examinations; to determine the fixed coronary stenosis coronary angiography is necessary.

Objec ive: o inves iga e he effec s of differen dose of bisoprolol on neurohormonal ac ivi y,cy okines,cardiac func ion,cardiac dea h in chronic sys olic hear failure pa ien s Me hods: One hundred and wen y chronic hear failure pa ien s were randomly divided in o large dose group (average 8 5? 1 2 mg) and small dose group (average 3 5?1 2 mg) he changes of norepinephrine (NE) ,angio ensionⅡ (AngⅡ) ,aldos erone (Ald) ,endo helin (E ) ,in erleukin 6 BF (IL 6) , umour necrosis fac or ? ( NF ?) Q ,plasm rennin ac ivi y (PRA) ,cardiona rin (ANP) ,brain na riure ic pep ide (BNP) ,cardiac func ion,cardiac dea h were observed Resul s:Af er rea men , he hear ra e were decreased in wo groups, p

Objective To investigate the atypical appearances of small hepatocellular carcinoma(SHCC) with triple-phase spiral CT enhanced scan, and its correlation with the histopathology .Methods The atypical CT signs in triple-phase and histopathologic changes of SHCC confirmed pathologically in 30 cases (32 lesions) were analysed.Results 32 atypical lesions were found in 30 patients,of them,14 lesions were hypodense in hepatic arterial phase(HAP),portal venous phase(PVP) and delayed phase(DP).10 lesions enhanced markedly in the AP,while these lesions became isodense or slight hyperdense in the PVP and DP.8 lesions were enhanced as ring like or punctual shape in the AP,and constant enhancement in PVP and DP.Conclusion The atypical appearances are present in triple- phase spiral CT scan in SHCC,the pattern of blood supply and the base of histopathology are usually the cause of these findings .

Objective To explore the diagnostic value of serum procalcitonin ,C‐reactive protein and white blood cell count in children with different diseases .Methods Retrospective analysis 94 cases of pathogenic infectious children from June 2013 to May 2014 in our hospital ,according to the results of pathogen detection was divided into bacterial infection 36 cases ,mycoplasma infec‐tion group 28 cases ,30 cases of viral infection ,detection and analysis serum PCT ,CRP and WBC levels .Results Bacterial infection group serum PCT ,CRP and WBC were (2 .41 ± 0 .94)ng/mL ,(47 .91 ± 18 .26)mg/L and (13 .18 ± 6 .03) × 109/L ,significantly higher than the mycoplasma infection and viral infection group (F=133 .4 ,F=60 .1 ,F=8 .5 ,P<0 .05);diagnosis of bacterial in‐fections ,PCT sensitivity and specificity were 92 .11% and 91 .05% ,positive and negative predictive value of 89 .84 % and 94 .01%were significantly higher than CPR and WBC ,Mycoplasma infection as the control group ,PCT ,CRP and WBC in the diagnosis of bacterial infections ,the area of under the ROC curves were 0 .816 ,0 .728 and 0 .614 ,respectively .Conclusion Serum PCT for the i‐dentification of bacterial infections has a high diagnostic value ,worth generalizing and applying .

Objective To investigate the clinical therapeutic effect of comprehensive treatment in young women with cervical car-cinoma.Methods A total of 52 young women with cervical carcinoma were treated with uterine artery chemoembolization.50 cases underwent radical hysterectomy and pelvic lymphadenectomy after interventional therapy.The patients with pathological risk factors were given supplementary radiotherapy.Results The clinical overall response rate was 88.5%.96.2% of patients underwent sur-gery and lymph node metastasis rate was 26.9%.The 2,5 year overall survival rates of patients were 91.5%,71.2% respectively. Conclusion The comprehensive treatment can improve overall survival rate and quality of life for young woman with cervical carci-noma.Postoperative patients with pathologically related risk factors should be treated with supplement chemoradiotherapy.

Objective To investigate the possible formation mechanism and imaging features of the hyperintense vessel sign (HVS) on fluid attenuated inversion recovery (FLAIR) in patients with ischemic stroke or transient ischemic attack (TIA).Methods The baseline data of the patients with middle cerebral artery (MCA) ischemic stroke or TIA with digital subtraction angiography (DSA) showing the lesions of MCA M1 segment in clinical practice were retrospectively retrieved from Nanjing Stroke Registry Program from January 2010 to July 2011.FLAIR was used to observe HVS,and DSA was used to evaluate the degree of vascular stenosis and cerebral collateral circulation.Results A total of 101 patients were enrolled,76 (75.2％) were males,and their mean age was 53.94 ± 13.47 years; 90 patients (89.1％) with ischemic stroke and 11 patients (10.9％) with TIA; 55 patients (54.5％) were HVS negative and 46 (45.5％) were HVS positive.Among the patients whose MCA stenosis ＜50％,50％-70％,70％-90％ and ≥90％,the positive rates were 0％ (0/8),25.0％ (3/12),17.6％ (3/17),and 62.5％ (40/64),respectively.There were significant differences (Z=-4.479,P＜ 0.001).The leptomeningeal collateral circulation of the HVS positive group was significantly more than that of the HVS negative group (Z =-6.196,P ＜ 0.001).Multivariate logistic regression analysis showed that the degree of MCA stenosis was an independent risk factor for influencing the formation of HVS (odds ratio 3.943,95％ confidence interval 2.03-7.659; P ＜0.001).Conclusions The formed intracranial leptomeningeal colhteral circulation after severe intracranial vascular stenosis or occlusion is a major pathophysiological basis of HVS formation on FLAIR sequences in patients with ischemic stroke or TIA.