Objective The research was to achieve Shanghai resident satisfaction of primary health service after new health reform.Methods During self-compiled questionnaire survey,the research adapted stratified random sampling to select 9 community health centers in Shanghai urban,rural and suburb areas.Results Shanghai resident satisfaction rate of new health reform was 85.2％.Satisfaction rate of basic medical security system was 85.0％.Satisfaction rate of basic medical service was 96.5％.Satisfaction rate of basic public health service was 95.1％.Age,region,job,education and income were main factors to satisfaction of primary health service.Conclusion From an overall point of view,Shanghai resident satisfaction of primary health service after new health reform was high.However,the level of basic medical security and convenience of reimbursement were not high.Medical expenses of primary health care institution had not been effectively controlled.Basic medicine could not fully meet the medication needs of primary health care institutions.

With the extensive application of informationalized management systems for barcode specimens , the degree of informatization is becoming higher and higher in medical laboratory.Informationalized management combines modern information technology and advanced management concepts , transforms or reengineers the laboratory operation and business process.Test specimen turnaround time ( TAT) is an important factor affecting the quality of the inspection.By analyzing the test process of each time node , establish the suitable specimens monitoring program for clinical requirements and real -time monitor the key nodes in test processes ,which will effectively shorten TAT , improve reporting timeliness rate and avoid clinical complaints.

Objective:To explore the risk factors for esophageal stricture after endoscopic resection (ER) of large-area early esophageal cancer (≥3/4 circumferential mucosal defect).Methods:A total of 63 cases of large-area early esophageal cancer treated with ER in the Digestive Endoscopy Center of the First Medical Center of PLA General Hospital from May 2009 to April 2016 were included in the retrospective analysis. They were divided into stricture group (32 cases) and non-stricture group (31 cases) according to the occurrence of postoperative esophageal stenosis. T-test or Chi square test was conducted to compare the indicators between the two groups. Indicators of P<0.05 and potential indicators from the clinical perspective were included in multivariate logistic regression analysis. Results:Univariate analysis showed that the length of lesion, the degree of mucosal defect around the wound and the injury of muscularis propria were associated with esophageal stricture after ER ( P<0.05). The above 3 indicators were included in the multivariate logistic regression analysis, together with 3 other indicators, i. e. preventive measures for stenosis, pathological type, and en bloc resection. The results showed that more than 7/8 circumferential mucosal defect around the wound (VS 3/4-<7/8 circumferential: P=0.028, OR=0.317, 95% CI:0.114-0.884) and no preventive measures ( P=0.002, OR=0.153, 95% CI:0.046-0.512) were independent risk factors for esophageal stricture after ER of large-area early esophageal cancer. Conclusion:Circumferential mucosa defect≥7/8 is the main factor leading to esophagus stricture after large-area early esophagus carcinoma. And appropriate preventive measures can effectively reduce the incidence of postoperative stenosis after ER.

In order to explore the relationship between dietary pattern and C-reactive protein (CRP) in Xiamen residents, 2 904 subjects from 3 districts of Xiamen City were selected by a multi-stage stratified random sampling method. The food frequency questionnaire was used for dietary survey and serum CRP concentration was determined simultaneously. The dietary model was established by factor analysis and the relationship between different dietary patterns and serum CRP concentration was analyzed. Five dietary patterns were obtained by the factor analysis. After the adjustment of gender, age, occupation, education, marriage status, income, smoking, drinking and body mass index, the healthy dietary pattern was negative associated with the serum CRP concentration [OR(95%CI):0.62(0.42-0.90)]. The Serum CRP concentration of residents with a healthy dietary pattern is lower.

Objective: To evaluate the diagnostic performance of conventional ultrasound, compression elastography (CE) and acoustic radiation force impulse imaging (ARFI) in diff erential diagnosis of benign and malignant breast tumors. Methods: A total of 98 patients with liver lesions were included in the study. The images of conventional ultrasound, CE and the values of virtual touch tissue quantiifcation (VTQ) of breast lesions were obtained. hTe diagnostic performance of conventional ultrasound, CE and ARFI were assessed by using pathology as the gold standard, and then evaluate the diagnosis effciency of these three approaches in differential diagnosing benign and malignant breast tumors. Results: The specificity, sensitivity and accuracy in the diagnosis of malignant breast tumors for conventional ultrasound were 80.0%, 81.1% and 81.7%, respectively, whereas for CE elastic score were 85.7%, 86.7% and 86.3%, respectively. With a cutoff value of 3.71 for the SR, the sensitivity, speciifcity, accuracy in diagnosis of malignant breast tumors were 97.1%, 83.3% and 88.4%, respectively. With a cutoff value of 3.78 m/s for VTQ, the sensitivity, speciifcity, accuracy in diagnosis of malignant breast tumors were 94.3%, 91.7% and 92.6%, respectively. The difference in diagnosis efficiency among ARFI, CE and conventional ultrasound in differential diagnosis of benign and malignant breast tumors was signiifcant (P<0.05). Conclusion: Conventional ultrasound, CE and ARFI are all useful for the differential diagnosis of benign and malignant breast tumors. But the diagnosis effciency of ARFI is superior to CE and conventional ultrasound. The three approaches can help each other in differential diagnosis of benign and malignant breast tumors.

Objective To summarize the clinical characteristics of neonates with non-immune hydrops fetalis.Methods The clinical data of ten neonates with non-immune hydrops fetalis, who were admitted to the Department of Neonatology, Gynecology and Obstetrics Hospital of Fudan University between January 2012 and June 2014, were retrospectively studied.Prenatal characteristics, causes, clinical features and prognosis were explored and analyzed with descriptive statistical methods.Results (1) One of the ten neonates was diagnosed after birth presented with hydroderma and abdominal distension, and the rest ones were diagnosed antenatally.There were six males and four females, and eight premature and two term neonates with the average gestational age of (33.6±2.4) weeks and birth weight of(2 680±478) g.(2) The mean maternal age was (30.3 ±4.6) years.Two of the mothers had gestational diabetes mellitus and one had gestational diabetes mellitus complicating with hyperthyroidism.The blood types of all mothers were O and Rh(+).None of the mothers were tested for parvovirus B19 and no fetus was reported with abnormal chromosome karyotype in the five cases received fetal karyotype analysis.(3) The average gestational age at initial identification of hydrops fetalis by fetal ultrasound was (31.3 ± 2.4) weeks (25.1～37.0 weeks) among nine cases diagnosed prenatally.By ultrasound screening, there were seven cases with hydrothorax, six with seroperitoneum, five with polyhydramnios and four with hydroderm.(4) Two neonates had normal non-stress test results during labor, and eight were abnormal and suffered from severe neonatal asphyxia at birth and resuscitated by endotracheal intubation.Ten neonates had hydroderm, seven had hydrothorax, six had seroperitoneum and one had hydropericardium.One complicated with multiple malformations and one had chromosome abnormality.Four cases received thoracentesis and three had abdominal paracentesis after parturition.(5) Prognosis: One neonate survived and nine died among which six due to resuscitation failure in delivery room, two died one day after giving up treatment after one day, and one died due to treatment failure six months after birth.(6) The causes of hydrops fetalis were anemia (two cases) and congenital diaphragmatic hemangioma, recurrent atrial premature beat, Down's syndrome, congenital pulmonary lymphangiectasia, paroxysmal supraventricular tachycardia, placental chorioangioma, suspicious genetic syndrome and idiopathic (one for each).Conclusions The prognosis varies because of different etiology of non-immune hydrops fetalis.Neonates with hydrops fetalis might have a higher rate of asphyxia and mortality rate, and difficulties in resuscitation at birth.

The means of survival of genomic dsRNA of reoviruses from dsRNA-triggered and Dicer-initiated RNAi pathway remains to be defined.The present study aimed to investigate the effect of Grass carp reovirus (GCRV) replication on the RNAi pathway of grass carp kidney cells (CIK).The dsRNA-triggered RNAi pathway was demonstrated unimpaired in CIK cells through RNAi assay.GCRV-specific siRNA was generated in CIK cells transfected with purified GCRV genomic dsRNA in Northern blot analysis; while in GCRV-infected CIK cells,no GCRV-specific siRNA could be detected.Infection and transfection experiments further indicated that replication of GCRV correlated with the increased transcription level of the Dicer gene and functional inhibition of in vitro synthesized egfp-siRNA in silencing the EGFP reporter gene.These data demonstrated that although only the genomic dsRNA of GCRV was sensitive to the cellular RNAi pathway,unidentified RNAi suppressor protein(s) might contribute to the survival of the viral genome and efficient viral replication.

Objective To study the applicability of unilateral and bilateral antegrade cerebral perfusion during deep hy-potbermia circulatory arrest (DHCT) surgery and to determine a better method of brain protection. Methods 60 patients un-derwent aortic arch surgery were random divided into either unilateral cerebral perfusion group with a cannula in the innominate artery (n = 30 ) , or bilateral cerebral peffusion gToup with an additional cannula in the left carotid artery ( n = 30 ). S-100β,neuron specific enolase (NSE) were assayed at the following time points: the beginning of cardiopulmonary bypass (T_1), the beginning of circulatory arrcst( T_2 ), antegradc cerebral perfusion (ACP) 25 min( T_3 ), the end of ACP( T_4 ), the end of car-diopulmonary bypass ( T_5 ) , 1h( T_6 ) , 6h ( T_7 ) and 24h( T_8 ) after operation. Neurological deficit incidence and mortality were also obtained. Results There is no statistical significance for S-100β and NSE plasma concentration among time points of T_1、T_2 and T_3. But every time point among T_4、T_5、T_6、T_7 ,Ts do have statistical significances. The incidence of central nervous system dysfunction in group unilateral ACP was higher than that in group bilateral ACP ( 33.33% vs. 10.00%, P = 0.028 ).But there is no significant difference between the two groups in mortality( 3.33% vs. 6.66% ,P = 1. 000 ). Conclusion There is no significant difference between unilateral ACP and bilateral ACP in 25 min during DHCA. But as the DHCA time extends, the effect of bilateral ACP will be better.

Objective To assess the reproducibility of vascularization measurement in cervical carcinoma using transvaginal three-dimensional power Doppler angiography (3D-PDA) with virtualorgan computer-aided analysis ( VOCAL), and compare the reproducibility of two different contour mode (manual and automatic mode) of VOCAL. Methods Eighty patients with cervical carcinoma were examined by observer 1 using transvaginal 3D-PDA. The two acquired volume datasets were analyzed using manual and sphere automatic contour mode of the VOCAL imaging program for assessing carcinoma vascularization index( VI), flow index(FI), and vascularization flow index(VFI). Forty patients of them were examined randomly by observer 2 by the same method. Reproducibility of vascularity measurement was assessed by calculating intraclass (intra-CC) and interclass (inter-CC) , limits of agreement, 95% confidence interval definition. The contribution of various factors (examiner, measurement, contour mode and patient) to intrasubject variance was estimated using different analysis of variance models (ANOVA). Results For intraobserver,manual contour mode was more valid than sphere automatic contour mode for each observer (0. 92～0. 99 vs 0. 75～0. 94) ,and it also had smaller standard deviation,narrower limit of agreement range, 95% confidence interval and higher intra-cc than those of sphere automatic contour mode. Interobserver agreement of manual contour vascular measurements was similar to the intraobserver agreement for manual contour vascular measurements ( 0. 89 ～ 0. 97 vs 0. 92 ～ 0. 99 ) , but interobserver agreement for sphere automatic contour vascular measurements dramatically reduced (0. 52～0. 72). Conclusions Manual contour mode for 3D-PDA vascular measurement has better reproduciblity than sphere automatic contour mode, especially useful for irregular shape tissue.

Objective To understand the life quality status of freshmen in higher medical colleges,and discuss the factors influencing the quality of life,in order to improve their life quality,and put forward the countermeasures and suggestions.Methods We randomly selected a higher medical colleges and universities in Yunnan,the grade one students were investigated with SF-36 scale investigation,the data were analyzed by t test and multiple linear regression analysis.Results The quality of life scores (PCS,MCS) of freshmen in this medical college are lower than the national norm,the segmentation in the field of eight only GH is higher than the national norm,and the RP,BP,VT,RE are lower than the national norm.There are six factors into the regression equation of the quality of life:health,insomnia,life pressure,communicating with people,life rule.Conclusions The QOL of freshmen in higher medical colleges and universities is low,relevant departments should be caused to take seriously.To improve the QOL,the government,society,school,personal must make joint efforts in many ways,and take targeted measures.