Objective To learn the status of health care personnel construction of primary health institutions in Jiangsu province. Methods In July 2015, cluster sampling method was adopted in which 14 areas from Jiangsu province were selected, then one or more township health centers from each area were selected , and a total of 23 hospitals were selected. Personal interview were applied to administrators, the medical staff and residents respectively. A self-made questionnaire was performed in medical personnel from different departments. The method of descriptive statistics was used to collect data of rural health care personnel in primary health institutions. Results A total of 521 questionnaires were collected. In the town hospitals, the average age of the health professional staff was 37 years old. 68.33% (356 people) of the staff had college diploma or technical secondary school diploma and 35.12%(183 people) of them had junior title. There were 10.94%(57 people) and 14.01%(73 people) of the staff had no title and no physician practice qualification respectively. Conclusion Grass-roots health personnel construction task is still formidable. Further efforts are needed to improve the educa-tional system of health talents. And the incentive mechanism should be improved to strengthen the at-traction and stability of grass-roots health personnel. Strengthening education and training for the exist-ing staff is also needed to intensify the ability to primary health care.

Objective To evaluate the feasibility of laparoscopic nephroureterectomy with bladder-cuff resection by TUR for upper urinary tract carcinoma. Methods Eighty-two patients with upper urinary tract transitional cell carcinoma(69 cases in renal pelvis and 13 in ureter)underwent retroperitoneal laparoscopic nephroureterectomy and bladder-cuff resection by TUR. This group of cases was retrospectively summarized including operative time, blood loss, drainage mounting days, catheterizing days, post-operative complications and hospital stays. Results All 82 operation procedures were successfully performed without severe complication. The mean operative time was 135 minutes.The mean length of hospital stay was 7 days postoperatively. The mean time with drainage and Foley catheter were 3 days and 6 days respectively. Follow-up time ranged from 6 to 76 months for 74 patients. The 3-year carcinoma recurrence was 10.6% (5/47). Only 1 patient was found incision tumor recurrence in 8 month after the procedure. Conclusion Retroperitoneoscopic nephroureterectomy with bladder cuff resection by TUR could be a feasible procedure to treat upper urinary tract transitional cell carcinoma.

Objective To construct eukaryotic Flag (DYKDDDDK) expressing recombinant plasmids, pCMV-N-Flag-SND1-No1/2, which contain the coding sequence of human SND1-No1(from 1st AUG)or SND1-No2 (from 2nd AUG), and perform the cellular localization analysis of Flag-tagged SND1-No1/2 under stress condition to study the function of the two AUG in the SND1 containing stress granules formation. Methods The gene fragments of SND1-No1/2 were amplified by PCR from the whole SND1 transcript and inserted into pCMV-N-Flag expressing vector through BamHI/EcoRI double en-zyme digestion and T4 DNA Ligase connection. The recombinant pCMV-N-Flag-SND1-No1/2 plasmids were transfected in-to HeLa cells and the expression of Flag-SND1-No1/2 fusion proteins was examined by Western blotting assay. Immunofluo-rescence assay was performed to detect the co-localization of Flag-SND1-No1/2 with endogenous SND1 granule. Results The pCMV-N-Flag-SND1-No1/2 were sequenced and digested correctly by restriction single/double enzyme. The Flag-tagged SND1-No1/2 fusion proteins were also detected in transfected HeLa cell by Western blotting assay. Both of them showed the co-localization with endogenous SND1 granule. Conclusion The recombinant eukaryotic plasmids of pCMV-N-Flag-SND1-No1/2 were constructed successfully and expressed effectively. The depletion of 1st AUG failed to af-fect the formation of SND1 containing stress granules.

Objective:To analyze the serum levels of integrin-associated proteins (CD47) in patients with rheumatoid arthritis (RA), and to explore its association with disease activity and bone destruction in RA.Methods:Serum and clinical data were collected from 65 RA patients and 25 healthy subjects. RA patients were grouped into low, moderate, and high bone erosion groups according to 7-joint ultrasonography score (US7). The levels of serum CD47, thrombospondin-1 (TSP-1) and receptor activator of nuclear factor-κB ligand (RANKL) were measured by enzyme-linked immunosorbnent assay (ELISA) in patients with RA and healthy subjects. The statistical analysis was carried out with independent t-test, analysis of variance, nonparametric rank sum test, pearson or Spearman correlation and logistic regression. Results:① The Serum levels of CD47, TSP-1, and RANKL were higher in the RA group than in the healthy controls ( P<0.01). ② In RA patients, serum CD47 level was positively correlated with disease course ( r=0.301, P<0.05), C-reactionprotein (CRP)( r=0.316, P<0.05), number of tender joints (TJC) ( r=0.254, P<0.05), number of swollen joints (SJC) ( r=0.316, P<0.05), disease activity score in 28 joints (DAS28) ( r=0.255, P<0.05), RANKL ( r=0.252, P<0.05) and TSP-1 ( r=0.260, P<0.05). Serum TSP-1 level was positively correlated with CRP ( r=0.299, P<0.05), TJC ( r=0.335, P<0.01), DAS28 ( r=0.315, P<0.05), RANKL ( r=0.305, P<0.05). ③ The disease course [ OR(95% CI)=1.048(1.033, 1.017)] and TSP-1 [ OR(95% CI)=1.013(1.000, 1.026)] were independently relevant factors affecting bone destruction. Conclusion:CD47 levels is significantly higher in RA patients than in healthy controls, and is associated with disease activity and bone destruction. CD47 may be involved in the bone destruction process of RA by acting on TSP-1.

Objective To study the incidence rate of prostate cancer detected in the specimen of radial cystoprostatectomy for bladder cancer and to evaluate its effect on the prognosis.Methods From June 2012 to June 2017,the clinical data of 132 patients with bladder cancer undergoing radical cystectomy (RCP) were analyzed retrospectively.The average age of 132 patients with bladder cancer was 61.2 years (37-89 years old).The serum of PSA of 89 cases out of 132 patients was examined before operation,21 cases 4 ng/ml ＜ tPSA ＜ 10 ng/ml,1 case tPSA 17 ng/ml and 67 cases tPSA ＜ 4 ng/ml.The pathology of bladder and prostate,the location and range of prostate cancer and Gleason score and the prognostic effect of prostate cancer was evaluated.Results The 132 patients with bladder cancer,116 cases (87.9％) were high grade urothelial carcinoma,8 cases (6.0％) were bladder carcinoma in situ,6 cases (4.5％) were low grade urothelial carcinoma,1 case was neuroendocrine bladder carcinoma and 1 case was signet ring cell carcinoma.The 21 cases of prostate cancer were combined with Gleason score,among which 3 + 2 score in 1 cases,3 +3 score in 17 cases,4 +3 and 3 +4 in 1 cases,and 4 +5 score in 1 cases.The lesions were unilateral in 14 cases and bilateral in 7 cases.The lesions were ＜0.5 ml in 3 cases,0.5-0.7 ml in 14 cases and 0.7-1.0 ml in 4 cases.The average age of 21 cases with prostate cancer was 67.5 years old (41-89 years).Of the 21 cases of prostate cancer,the serum tPSA was abnormal in 4 cases with an average of 8.8 ng/ml (4.2-17.0 ng/ml),the serum tPSA was normal in 12 cases with an average of 2.5 ng/ml (1.3-3.7 ng/ml),and the serum PSA in 5 cases was not detected before operation.Three cases of prostate cancer aged less than 60 years old with the detection rate of 9.6％ (3/31);18 cases were equal or older than 60 years old with the detection rate of 17.8％ (18/101).Multi parameter analysis showed that the incidence of prostate cancer increased with the age of the patients (OR =1.36,P =0.048).Followed up for 5 to 51 months,no PSA relapse was found and no patient receiving related treatment.Conclusions The detection rate of prostate cancer is very high in the specimen of radial cystoprostatectomy for bladder cancer.The clinical manifestation of the prostatic involvement is concealed.Radical resection of the prostate is necessary in radical resection of bladder cancer.

OBJECTIVETo understand the distribution of diarrheagenic Escherichia (E.) coli in population in Shanghai and discuss the practice model of cooperation in enteric infectious disease prevention and control between public health institution and hospital.

METHODSSentinel hospitals were assigned, standard detection and identification of diarrheagenic E. coli were conducted, incidence curve of diarrheagenic E. coli infection was drawn and epidemiologic survey and laboratory detection were conducted for suspect diarrheagenic E. coli infection outbreaks.

RESULTSA total of 7 204 stool specimens were collected from diarrhea patients in 4 hospitals during 2012-2013, in which 712 (9.9% ) were diarrheagenic E. coli positive, including 351 enteropathogenic E. coli (EPEC) strains, 292 enterotoxigenic E. coli (ETEC) strains, 32 enteroinvasive E. coli(EIEC) strains and 6 Shiga toxin-producing E. coli (STEC/EHEC) strains, as well as 31 mixed strains. EPEC infection mainly occurred in children aged 1-5 years; and all of these infections were caused by aEPEC. The incidence peak of ETEC infection was during August, the positive rate was >20%. The ETEC infection mainly occurred in infants aged 1-28 days in 2012 and in people aged 20-60 years in 2013 (P<0.05). ST was the major type (59.6%), followed by LT (27.8%) and ST/LT (12.6%). EIEC infection increased in children obviously in 2013 (P<0.01). No EHEC O157:H7 case was detected, but two EHEC O26:H11 (eae-hlyA-stx1a) cases in children were reported for the first time in Shanghai. The survey result indicated that the multidrug-resistant ETEC (STh-CS21-CFA/I-ClyA-EatA-ST2332-SHNL0005) strain causing outbreak in 15 newborns in Shanghai in 2012 was in the same clone as the strain detected in Zigong in Sichuan province.

CONCLUSIONSignificant change has occurred in diarrheagenic E. coli distribution in Shanghai in recent years, ETEC has potential risk to cause outbreak of hospital acquired infection in neonates and food borne infection. The active surveillance on ETEC and other enteric pathogens by both public health institutions and hospitals need to be improved.

Adult ; Child, Preschool ; China ; epidemiology ; Diarrhea ; microbiology ; Disease Outbreaks ; Enteropathogenic Escherichia coli ; isolation & purification ; Enterotoxigenic Escherichia coli ; isolation & purification ; Escherichia coli Infections ; epidemiology ; Humans ; Incidence ; Infant ; Infant, Newborn ; Middle Aged ; Sentinel Surveillance ; Young Adult

OBJECTIVETo study the epidemiological characteristics and antibiotic resistance of Salmonella enterica serovar Pomona (S. Pomona).

METHODSAntimicrobial susceptible testing (AST) and pulsed field gel electrophoresis (PFGE) methods were used to analyze on S. Pomona strains that were isolated from diarrhea cases through the diarrhea network monitoring program, environment and food samples in Shanghai as well as from reptiles in Guangxi Zhuang Autonomous Region.

RESULTS4 553 clinic Salmonella (S.) strains were isolated from the Shanghai network laboratories from 2005 to 2012. The top 10 serotypes would include 20 serotypes all belonged to A-F groups, while S. Pomona was next to S. Wandsworth, according to the non- A-F groups. Young children seemed to be susceptible to S. Pomona, and might cause bloody stools and super-infection. The top 10 serotypes from 1 805 foodborne Salmonella strains were significantly more extensive than those from the human S. Pomona strains, followed by those rare serotypes which were mostly isolated from turtle, sea-shellfish and reptiles. Antibiotic resistance of S. Pomona strains from other sources were significantly more severe than those from human samples, and belonged to A and B clones by means of PFGE. Clone A strains were non-epidemic strains which showed multi-drug resistance (MDR) to antimicrobials. Clone B was the main epidemic-causing strain that not resistant to drugs, which consisting B- I from young-age-groups and B-II were from the seniors. B-I strains were homologous to those from shellfish, tortoises and lizards, while B-II strains only showing homology to those from shellfish. One S. Pomona strain-MDR, isolated from human was homologous to 8 antimicrobials.

CONCLUSIONS. Pomona was a quite common serotype among those rare serotypes, which showed higher pathogenicity to infants while genetic evolution might take place when comparing them with the strains isolated from the clinics in 2005. Surveillance programs should be intensified along with the early warnings systems on infections which were from seafood and reptiles.

China ; epidemiology ; Drug Resistance, Multiple, Bacterial ; Humans ; Molecular Epidemiology ; Salmonella Infections ; epidemiology ; microbiology ; Salmonella enterica ; classification ; isolation & purification ; Serogroup