Objective To analyze the correlation between fetal right aortic arch and chromosome ab-normality by ultrasound.Methods From January Jan 2009 to Dec 2014,nineteen cases with fetal right aortic arch were enrolled.They were all determined by chromosome karyotype analysis.The correlation of fetal right aortic arch and chromosome abnormalities detected by ultrasound were evaluated.Results Left lock,a “U”shaped vascular structure,were found in 15 cases.One case of fetal aortic arch was surrounded by a “O”shaped package.Three cases of right aortic arch showed fetal left artery catheter and brachiocephalic artery ima-ging branch.Echocardiography mainly for arterial catheter in three vessel trachea view did not show up.Artery catheter,in front of the trachea,did not form the vascular ring.Nineteen cases of right aortic arch were exam-ined by fetal karyotype analysis.Three patients with trisomy 18-karyotype presented ventricular septal defect, single artium,three tricuspid atresia,pulmonary artery stenosis.Four cases with trisomy 18-karyotype presen-ted ventricular septal defect,complete atrioventricular canal,single artium,double outlet right ventricle,pul-monary artery stenosis in atresia.Three cases with trisomy 21 -karyotype showed single ventricle,single atri-um.One case was with tetralogy of Fallot and one case with dextrocardia,aortic stenosis,accompanied by 22q 1 1.2.Conclusion In prenatal ultrasound screening,we should pay attention to three vessels-trachea view on ultrasound image,which can improve the detection rate of right aortic arch.Fetal right aortic arch and triso-my 18-,trisomy 21 -,chromosomal diseases are substantially correlated.Further analysis of chromosome kary-otype is needed to exclude chromosomal lesions,so as to achieve the purpose of prenatal and postnatal care.

Objective To evaluate the effect of dexamethasone on lumbar plexus combined sciatic nerve block (CLPSNB). Methods Sixty patients were randomly allocated into three groups with 20 cases each. Guided by a nerve stimulator,CLPSNB was performed with 0. 5% ropivacaine 45 ml plus dexametbasone 10 mg in group A,0. 5% ropivacaine 45 ml plus normal saline(NS) 2 ml and dexametbasone 10 rng Ⅳ. in group B,or 0. 5% ropivacaine 45 ml plus NS 2 ml in group C. ResultsThe durations of sensory and motor blockade in group A were [(15. 2 ± 3. 3)h and (12. 6 ± 2. 8)h], respectively, which were significantly longer than [(10. 1 ± 2. 1)h and (7. 9 ± 1.6)h]in group B and [(10. 4±2. 5)h and (7. 6±2. 3)hi in group C(P<0. 05). Conclusion Dexarnetbasone added to 0. 5% ropivacaine significantly prolonges CLPSNB.

This paper concluded the health status of the population migrated from agriculture areas as well as the existing problems of health rights and interests in the process of new urbanization, and proposed the following suggestions:it must strengthen the government responsibility, adhere topeople-oriented, and firm social ethics construction. It also should plan health resource allocation, adjust the medical security policy, improve service quality according to the characteristics of population migrated from agriculture areas, and build up a multi-level and joint health service system.

The information system of 301 Hospital One-Card service, was designed to enable outpatients to register online via mobile ends, pay in real-time, and hierarchical examination-diagnosis among other services. As the hospital HIS system cannot link to the Internet directly, the system could make use of the Internet application front end of China′s financial platform, and such means of 2D-barcodes and APP. This innovation could improve outpatient experience, keep confidential of medical information and patients′privacy, and change on-site registration to appointment in advance.

Beckwith-Wiedemann Syndrome ; Female ; Humans ; Infant, Newborn

Gastric cancer is a leading cause of cancer death worldwide. It is well known that Japan is the world leader in endoscopic diagnosis and treatment of early gastric cancer (EGC),thus the current status and executive standard in this area in Japan is worthy of studying. This paper reviewed numerous researches,reviews and epidemiological data, summarized the basic principles,standardized protocols,and the diagnostic algorithm and criteria and progress on endoscopic screening and diagnosis of EGC in Japan. Finally,the differences in endoscopic strategies for EGC existed between Japan and China were compared.

Objective To study interaction proteins with secreted apoptosis-related protein 1 (SARP1) in fibroblasts of hypertrophic scar and to analyze its molecular mechanisms.Methods The recombinant adenovirus Ad-SARP1 was successfully constructed and transfected into the fibroblasts of hypertrophic scar in culture.The proteins were precipitated by immunoprecipitation and separated by SDS-PAGE,then it was stained with Coomassie blue and proteins from SDS-PAGE gel electrophoresis strip were analyzed with enzymolysis and mass spectrometric in turn.The peptide sequences were obtained according to mass spectrometry and the database were searched automatically.Results The results showed that in control cells,Ad-SARP1 and Ad-EGFP infected cells,were precipitated 7 protein bands,their molecular weights were about 93 × 103,43 × 103,40 × 103,37 × 103,31 × 103,26 × 103 and 12× 103,respectively; without SARP1 antibody the protein bands did not precipitate.Analysis of the 6 protein bands showed that proteins that might interact with SARP1 included periostin precursor (OSF-2),asporin precursor (PLAP1),phosphoglycerate kinase 1,rCG50690,apolipoprotein A-I precursor (Apo-AI),and thioredoxin 1 (TRX1).Conclusions The interaction proteins of SARP1 can be obtained by immunoprecipitation combined with liquid chromatography/mass spectrometry and ion trap detection technology.These results provide new clues for the mechanism of SARP1 regulates the apoptosis signal pathway of HSFb.

Objective To probe into the best measuring method about observation of efficacy for the infected people by Hp.Methods 4 patients infected by Hp took orally priplicatial drugs,we had their feces measured with HPSA reagent in the fist,the second,the third,the fourth,the fifth,the sixth,the seventh,the thirtieth,the sixtieth,the nin-etieth day and one year,and observed the efficacy.Results The HPSA results of 4 patients were positive in the first and the second days,1 patient had a positive result in the third day,while others were neg-ative,4 patients' resuts were negative from the fourth day to the seventh day,1 patient's result was positive in the thirtieth day,others were negative.4 patients' results were negative in the sixtieth,the ninetieth day and one year.Conclusions Through theraping,4 patients had been cured.Fecal HPSA's measure with ELA method was the best method about monitoring the efficacy after treatment.

Objective Present study aimed to observe the effects of Apoptin gene on killing retinoblastoma HXO-RB_(44) cells and illustrates its mechanisms. Methods Human retinoblastoma cells strain, HXO-RB_(44), was cultured and passaged in RPMI 1640 medium containing bovine serum. Apoptin gene was transfected into HXO-RB_(44) cells by liposome into HXO-RB_(44)/Apoptin, and pcDNA_3 was transfected in HXO-RB_(44)/peDNA_3 group. The expression of Apoptin mRNA was detected using Reverse Transcription Polymerase Chain Reaction (RT-PCR). The expression of protein of Apoptin and p53 were detected by SABC immunohistochemistry. The growth rate of HXO-RB_(44) cells was studied by constructing the growth curve and calculated as the formula: inhibitory rate = 1-cell number in experiment group/cell number in control group x 100%. Cellular apoptosis was determined by flow cytometry. Results The RT-PCR result showed the 450 kb specific band in UXO-RB_(44)/Apoptin group and absent amplification result in HXO-RB_(44) group and HXO-RB_(44)/pcDNA_3 group. The difference in SABC-positive cell number between HXO-RB_(44)/Apoptin group and control group was statistically significant (P ＜ 0. 05). The growth of HXO-RB_(44) cells was significantly inhibited in HXO-RB_(44)/Apoptin group compared with control group (P ＜ 0.05). Apoptosis cells increased significantly. The apoptosis rate was 38. 5% . Conclusion Apoptin gene could inhibit the growth of HXO-RB_(44) cells effectively. Up-regulation of expression of p53 gene might not be one of cell apoptosis mechanisms.

BACKGROUND: There is much clinical datum analysis on multi-organ dysfunction syndromes induced by cerebral hemorrhage, but there is lack of experiment on dysfunction of peripheral organs induced by acute cerebral vascular disease.OBJECTIVE: Collagenase of two dosages together with proper amount of heparin were used to duplicate animal model of multi-organ dysfunction syndromes induced by cerebral hemorrhage so as to probe into the best experimental prerequisite.DESIGN: Complete randomized control experiment.SETTING: Departments of Dermatology, Neurology and Cardiac Surgery of Qilu Hospital Affiliated to Shandong University and Department of Neurology of Jinan Railway Center Hospital.MATERIALS: The experiment was performed in Institute of Basic Medicine of Shandong Medical Scientific Academy from September to December 2002. Totally 96 adult healthy male Wistar rats were employed and randomized into normal control (6 rats), sham-operation group (6 rats), first hemorrhage group (42 rats) and second hemorrhage group (42 rats). Seven sub-groups of 4 hours, 8 hours, 12 hours, 24 hours, 36 hours, 48 hours and 72 hours successively were divided in first and second hemorrhage groups respectively, 6 rats in each sub-group.INTERVENTIONS: In the first hemorrhage group, mixed solution 2 μL of Ⅶ collagenase 0.4 U and heparin sodium 3.2 IU was infused slowly to the brain. In the second hemorrhage group, mixed solution 2 μL of Ⅶ collagenase 0.8 U and heparin sodium 3.2 IU was infused slowly to the brain. In sham-operation group, physiological saline of same volume was injected. The general situation of animals at every phasic point was observed after operation, including consciousness, mental state and limb movement, as well as the alternations on body temperature, respiration and heart rate. Examinations were done on blood routine, liver function (alanine aminopherase, ALT;aspartic acid translocase, AST), kidney function (urea nitrogen, BUN; creatinine CRE) and myocardial zymology (creatine kinase, CK; lactic dehydrogenase, LDH). Modified matrix coloration method was used to determine endotoxin content in plasma. Pathological alternations were observed optic microscopically on brain, lung, liver, small intestine and kidney.ternations on main organs of experimental animals.experimental animals after operation: In the first and second hemorrhage groups, body temperature, respiration, heart rate and leukocyte content were all higher remarkably than normal group and sham-operation group (P ＜ 0.05).Those in the first hemorrhage group were higher than second group [(39.56±0.59)C, (37.98±0.52)C;(124.23±4.12) times/minute, (92.56±2.95)times/minute; (325.96±84.53) times/minute, (258.16±75.42) times/minute,(P ＜ 0.05)], and the difference in peripheral leukocyte content was specially nation of ALT activity, AST activity, BUN content, CRE content, CK activity,LDH activity and endotoxin content in plasma: Those in the first and second hemorrhage groups were higher than normal group and sham-operation group (P ＜ 0.05 -0.01). Those in the first hemorrhage group were higher than second hemorrhage group [(35.04±7.54) μkat /L, (24.25±5.42) μkat/L;(51.61±10.47) μkat/L, (33.77±7.44) μkat/L; (21.12±2.93) mmol/L,(9.78±1.45) nmol/L; (68.57±5.24) μnol/L, (40.54±3.95) μmol/L; (706.44±44.92) μkat/L, (189.23±25.08) μkat/L; (357.96±40.95) μkat/L, (149.60±19.10)(P ＜ 0.05)] and the difference was especially remarkable in endotoxin content logical alternations on main organs of experimental animals: Inflammatory damage of various degrees presented in all of animal organ tissues at various phasic points during cerebral hemorrhage in rats. In the first hemorrhage group, pathological change of organs reached the peak in 24-36 hours, which recovered to be normal in 72 hours. In the second hemorrhage group, the inflammatory damage was more remarkable and persistent compared with first group, in which, pathological change of organs reached the peak in 24-48hours and inflammatory damage was still visible in 72 hours.CONCLUSION: It is indicated that 0.8 U collagenase model is a successful model of multi-organ dysfunction syndromes induced by cerebral hemorrhage. Such model is in conformity with the common induced factors in clinic and various index changes of functions in every organ and can reflect dynamically the occurrence of multi-organ dysfunction syndromes.