ObjectiveToinvestigatetheMunicipalHospital(Ezhoucity)theimplementationofruralbasic public health service mode of linkage of areaeffect.Methods The hospital public health division of functions and du-ties,the integration of technology and equipment strength,mobilize theinformation flow,focused team of experts,stand-ardize the informationnetwork,to carry out drive rural area of basic public health work.Results The three level hos-pitals of Ezhou played a leading role,has been associated with lower hospital ( Taihe, Gedian) to establish a long-term cooperative relations,for the scientific management of basic public health items the purpose of the make and model.Conclusion The comprehensive hospital,reflect the public interest in public health work,to achieve the inte-gration of urban and rural public health pattern.

Objective To determine the diagnosis and the prognosis of acute bilineal leukemia(aBLL).Methods The cases who had been morphologicaUy diagnosed as acute leukemia were retrospectively screened.The characteristics of aBLL blasts and the patients'responses to chemotherapy and the survival rate were identified based on the analysis of both their clinical and laboratory data.Results From total of 352 cases screened,11 cases of aBLL were identified.The incidence of aBLL was 3.1%.Among them 4 were male and 7 female.The median age was 38 years old.The median counts of white blood cell at the onset of the disease was 56.3×109/L.There were more My/B aBLL subtype cases than My/T aBLL (8 cases vs.3 cases). Cytogenefie analysis data were available for 7 cages. All were standard karyotypes except 1 who had complex karyotypie change.The complete remission(CR)rate of chemotherapy was 45.5%(5/11)and the response rate(CR+PR)Wag 54.5%(6/11).Only 2 patients achieved CR after the first course of induction chemotherapy.The median of remission duration was 11 months,ranged from 3 to 14 months.The median of survival time was 10 month. ranged from 1 to 23 months. 1 patient died during the induction course.Conclusion aBLL is a rare subtype of acute leukemia.The diagnosis of the disease could be based on the combinational analysis of morphology and immunophenotype study.The patients'responses to the conventional chemotherapy regimens were not satisfied.Therefore,the prognosis of the disease was poor.

10.3969/j.issn.1008-9691.2013.03.009

Objective To investigate the suitable treatment of post operative anastomotic recurrence after anterior resection of rectal cancer and analyze the relationship between different kinds of therapy with prognosis. Methods The clinical data of 41 cases of local recurrent rectal cancer after anterior resection admitted in our hospital from 1999 to 2009 were analyzed retrospectively. The median survival time and survival rate were calculated by Life Tables method. The influence of different kinds of treatment to prognosis was evaluated by Kaplan-Meier method and the variability was analyzed by Log-rank method. P <0.01 means statistical significance. Results Thirty-three (80.5 %) of 41 patients were recurrent in the first 3 years and the median survival time was 23 months. Seventeen (41.5 %) of 41 patients underwent radical R0 resection. The median survival time of radical resection patients and non-radical resection ones were 49 months and 18 months, respectively, and the difference was significant (χ2=12.245, P=0.000). Thirty-one patients with radiotherapy and/or chemotherapy showed a statistically longer median survival time than the other 10 patients without these adjuvant treatment (39 months and 9 months, respectively) (χ2=17.533, P =0.000). Conclusion Most post operative anastomotic recurrent of rectal cancer cases occurs in the first 3 years after primary surgery. Radical resection, radiotherapy and chemotherapy can improve the prognosis.

OBJECTIVEProtein of Streptococcus mutans is considered as one of the virulence factors due to its ability to mediate the initial attachment of Streptococcus mutans to tooth surface. In this study, an anticaries DNA vaccine pCIA-P was used to immunize rats. The expression of PAc in different tissues in vivo, specific immune response and protection effects against dental caries were observed.

METHODSPlasmid pCIA-P was injected into rats by two different routs: intramuscular injection (i.m.) and targeted salivary gland immunization (TSG). Immunohistochemistry technique was used to detect the expression of PAc. Gnotobiotic rats were vaccinated with pCIA-P by three different approaches: TSG, intramuscular injection and buccal mucosal injection (i.o.). The specific immune responses were evaluated by ELISA and their anticaries effects were evaluated by Keyes caries scores.

RESULTSPAc was expressed in the sarcoplasm and sarcolemma of muscle fibers and submandibular glands, especially strongly positive in duct regions. The levels of serum specific anti-PAc IgG and salivary specific anti-PAc IgA in TSG immunization and buccal mucosal immunization group were significantly higher than those of other groups. The Keyes caries scores of those two groups were significantly lower than those of other groups.

CONCLUSIONThe plasmid pCIA-P could provoke specific immune responses as a novel immunogen. Mucosal immunization with pCIA-P appears to be an effective genetic immunization method against dental caries.

Animals ; Antibodies, Bacterial ; blood ; Bacterial Proteins ; genetics ; immunology ; Dental Caries ; prevention & control ; Germ-Free Life ; Immunization ; Male ; Membrane Glycoproteins ; Rats ; Rats, Wistar ; Streptococcal Vaccines ; immunology ; Streptococcus mutans ; immunology ; Vaccines, DNA ; immunology

The telomerase activity in condyloma acuminatum (CA) tissue with human papillomavirus (HPV) types of 6/11 and 16/18 was detected to investigate the function of telomerase in the occurrence, development and carcinogenesis of genital CA. Forty-two biopsies from patients with genital CA and 30 control tissue samples were tested for telomerase activity, HPV presence and types. The telomerase activity was determined by modified telomerase repeat amplification protocol (TRAP) assay and HPV typing by polymerase chain reaction (PCR) with typing-specific primers. Results showed that HPV-DNA was negative and the expression rate of telomerase was 16.7% in all normal skin samples. All CA samples were positive for HPV (6/11 type was found in 32 cases, 16/18 in 3 and mixed type in 7). Telomerase activity was detectable in all CA patients. The telomerase activity in CA of 16/18 type was apparently higher than in CA of 6/11 type. It was concluded that the hyperplasia in CA might be increased as a result of HPV infection, suggesting that the activation of telomerase by HPV, especially by 16/18 type may play a role in the etiology and carcinogenesis of genital CA.
Adult ; Aged ; Condylomata Acuminata ; enzymology ; virology ; Female ; Genital Diseases, Female ; virology ; Genital Diseases, Male ; virology ; Humans ; Male ; Middle Aged ; Papillomaviridae ; classification ; Papillomavirus Infections ; enzymology ; virology ; Telomerase ; metabolism ; Tumor Virus Infections ; enzymology ; virology

Objective:To analyze the prognosis of hepatocellular carcinoma (HCC) patients with thrombocytosis (platelet count ≥350×10 9) after transcatheter arterial chemoembolization (TACE), and the effect of thrombocytosis on the prognosis of patients with HCC after TACE. Methods:Clinical data of 867 patients with HCC admitted to the Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University from January 2013 to May 2018 were retrospectively analyzed. After propensity score matching, 99 patients were enrolled, including 70 males and 29 females, aged (60.1±12.1) years. Patients were divided into the groups with thrombocytosis ( n=33) and without thrombocytosis ( n=66). The gender, maximum tumor diameter, Barcelona clinical liver cancer (BCLC) stage, and total bilirubin were compared between the two groups. The association of thrombocytosis with the prognosis of HCC after TACE treatment were analyzed using univariate and multivariate Cox regression. Results:After propensity score matching, the male proportion, maximum tumor diameter, BCLC stage, and serum level of total bilirubin were comparable between the groups (all P>0.05). Before TACE treatment, the platelet count of patients with thrombocytosis was (394.4±54.5)×10 9/L, which was higher than that after TACE [(278.2±86.4)×10 9/L, t=7.63, P<0.001]. The progression-free survival rates after TACE in without thrombocytosis group were 83.3%, 24.2%, and 7.6% at 3, 6 and 9 months, respectively, better than those in thrombocytosis group (51.5%, 3.0%, and 3.0%, respectively; χ2=31.24, P<0.001). The overall survival rates after TACE in without thrombocytosis group were 81.8%, 30.3%, and 4.5% at 1, 2 and 3 years, respectively, better than those in thrombocytosis group (15.2%, 9.1%, and 3.0%, respectively; χ2=27.89, P<0.001). Multivariate Cox regression analysis showed that patients of HCC with thrombocytosis had an increased risk of tumor progression ( HR=5.785, 95% CI: 3.291-10.168, P<0.001) and increased risk of death ( HR=4.090, 95% CI: 2.482-6.740, P<0.001) after TACE. Conclusion:The prognosis of TACE for HCC might be worse in patients with thrombocytosis. Thrombocytosis is a risk factor for cumulative survival and progression-free survival of HCC patients after TACE.

To explore the efficacy of sorafenib combined with chemotherapy and donor lymphocyte infusion (DLI) in patients with FLT3-positive acute myeloid leukemia (AML) relapsed after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Of the 14 patients relapsed after allo-HSCT,9 achieved complete remission after salvage therapy of sorafenib combined with chemotherapy and DLI,6 with complete molecular remission,2 with partial remission,and 3 with no response.With a median follow up of 220 (range,30-1 782) days after post-transplantation relapse,7 patients were still alive and 7 died.Salvage therapy of sorafenib combined with chemotherapy and DLI shows a decent therapeutic effect for FLT3-positive AML relapsed after allo-HSCT.

Objective:To evaluate the relationship between red blood cell distribution width (RDW) and prognosis of patients with hepatocellular carcinoma (HCC) andergoing transcatheter arterial chemoembolization (TACE).Methods:Clinical data of 212 patients with HCC andergoing TACE for the first time in Department of Interventional Radiology, the Affiliated Hospital of Xuzhou Medical University from January 2011 to May 2018 were retrospectively analyzed, including 184 males and 28 females, aged (56.8±11.2) years. Follow-up for survival. X-tile software was used to determine 13.1% as the optimal threshold for preoperative RDW prediction of prognosis, and enrolled patients were divided into a low level group (RDW<13.1%, n=70) and a high level group (RDW≥13.1%, n=142). Aspartate aminotransferase, total bilirubin, albumin, hemoglobin and lipoprotein a, Barcelona clinical liver cancer (BCLC) stage and other indexes were compared between the two groups. Survival analysis was performed by Kaplan-Meier method, survival rate was compared by log-rank test, and the effect of RDW on prognosis was analyzed by Cox regression. Results:The 1-year, 2-year and 3-year cumulative survival rates in RDW high level group were 34.5%, 14.1% and 6.3%, respectively, while those in RDW low level group were 64.3%, 38.6% and 21.4%, respectively, with significant difference ( χ2=23.09, P<0.001). Compared with the low level group, the levels of aspartate aminotransferase and total bilirubin were higher, the levels of albumin, hemoglobin and lipoprotein a were lower, the proportion of portal vein cancer thrombin was higher, and the stage of BCLC was later, with statistical significance (all P<0.05). Cox regression analysis showed that HCC patients with RDW≥13.1%( HR=1.732, 95% CI: 1.223-2.452, P=0.002) had poor survival prognosis after TACE. Conclusion:Preoperative RDW≥13.1% is an independent risk factor for survival after TACE in patients with HCC. RDW has potential predictive value for prognosis of patients with HCC.

Objective:To explore the surgical indications, techniques and methods of closed reduction and minimally invasive fixation for the treatment of pelvic fractures of Tile C2 and C3, and evaluate the clinical efficacy.Methods:A retrospective analysis of the data of 20 cases with Tile C2 and C3 pelvic fractures treated with closed reduction and minimally invasive fixation from January 2016 to July 2019. There were 7 males and 13 female, with an average age of 35.6±14.6 years (range 12-60 years). The time from injury to operation was 5-30 d, with an average of 19.3±7.1 d. Tile classification of pelvic fracture: 13 cases of C2 type and 7 cases of C3 Type. 2 cases were complicated with ipsilateral or bilateral lumbosacral nerve injury. Classification of nerve injury: 2 cases were partial injury, British Medical Research Council (BMRC) Grade M3. The operation is treated with closed reduction and minimally invasive fixation. First, the side with obvious displacement is fixed on the operating table with a pelvic reduction frame, and the side with less displacement is traction. After reduction, insert S 1 and S 2 sacroiliac screw guide-pin on this side to the contralateral sacral fracture. And then change the traction, fix the reset side on the operating table, change the side with obvious traction displacement, after the reset is ideal, pass the inserted guide-pin through the contralateral sacroiliac joint to the outer iliactable. Then insert the sacroiliac screw. The patients complicated with acetabular fracture were reduced and fixed by the corresponding approach, and the anterior ring was fixed by INFIX. The operation time, intraoperative bleeding volume and postoperative complications were recorded. The quality of fracture reduction was evaluated by Matta's criteria, and the clinical effect was evaluated by Majeed score. Results:All the 20 patients successfully completed the operation. The operation time was 105-210 min, with an average of 167.00±31.21 min. The intraoperative bleeding volume was 30-100 ml, with an average of 82.00±5.36 ml. Postoperative X-ray and CT showed that the fracture was reduced and fixed. According to the Matta's criteria, the reduction quality was rated as excellent in 14 cases, good in 4 case, fair in 2 case, with an excellent and good rate of 90%. Two patients showed symptoms of lateral femoral cutaneous nerve injury without other complications related to surgery. Follow-up for 1 to 4 years, the fractures healed, and the healing time was 6 to 12 weeks. According to the Majeed score, the result was rated as excellent in 18 cases, good in 2 case, with an excellent and good rate of 100%.Conclusion:Closed reduction and minimally invasive fixation for the treatment of pelvic fractures of type C2 and C3, with the characteristics of less damage and good results, will become a trend in the treatment of pelvic fractures.