Objective To explore appropriate management of cancer report for general hospital and analyze the effect.Methods Based on the requirements of cancer report for general hospital that formulated by the health administrative departments,we set the rule and process of malignancy report.We clear the responsibilities of reporting and the management,strengthen the training of malignancies report,make regular supervision and evaluation,and gradually use information live system to monitor malignancies report.Results In 2006-2010,the number of reports of malignancy in our general hospital has a upward trend.The false negative rate and delaying rate decreased year by year.The pass rate of the report card increased year by year,and the difference was statistically significant (＜0.05).With the increase of the rate of training for malignancies report,rate of timely report increased significantly.Conclusion General hospitals should use their own conditions to the development of scientific and operational report management systems and processes for malignancies.Attention should be paid to the combine of training and management and the gradual standardizing of the malignancies reporting.

Objective To explore the clinical characteristics of cardiac involvement in children with mitochondriopathies.Methods The clinical data of 23 children with mitochondriopathies were reviewed.The changes of electrocardiography,echocardiography and heart enzymes were analyzed.Results In 15 cases of mitochondrial encephalomyopathy,lactic acidosis,and stroke-like episode(MELAS syndrome),electrocardiography was performed on 9 cases,6 of them showed abnormal electrocardiographic findings,including right bundle branch block,ST-T change,Wolff-Parkinson-White syndrome,et al.On echocardiographic examination in 9 MELAS syndrome ca-ses,only 1 case showed hypertrophy cardiomyopathy.Six cases had increased plasma creatine kinaseMB(CK-MB) mass and only one of 12 MELAS syndrome cases had increased cardiac troponin I(cTnI) level.In 8 cases of subacute necrotizing encephalomyopathy(Leigh syndrome),electrocardiography was performed on 5 cases,4 of them showed abnormal electrocardiographic findings,including sinus tachycardia,ST-T change and low voltage.Two cases showed normal electrocardiography.Three out of 6 cases with Leigh syndrome showed increased plasma CK-MB mass.The molecular genetic examinations were performed in 13 cases of MELAS syndrome and 6 cases of Leigh syndrome.The mitochondrial DNA nt 3243 A→G mutation was found in white blood cells of 9 MELAS syndrome cases,the mutation rate being 37%-60%.The mitochondrial DNA nt 8993 T→C mutation was found in white blood cells of 2 Leigh syndrome cases.Conclusion In children with mitochondriopathies,myocardiac involvement is comparatively common,and even cardiomyopathy can occur.

Aortic Aneurysm, Abdominal ; surgery ; Endovascular Procedures ; adverse effects ; Humans ; Intestinal Fistula ; diagnosis ; etiology ; Male ; Middle Aged

Antigens, CD34 ; metabolism ; Carcinoma, Signet Ring Cell ; genetics ; metabolism ; pathology ; surgery ; Codon ; Diagnosis, Differential ; Exons ; Female ; Follow-Up Studies ; Gastrectomy ; methods ; Gastrointestinal Neoplasms ; genetics ; metabolism ; pathology ; surgery ; Gastrointestinal Stromal Tumors ; genetics ; metabolism ; pathology ; surgery ; Humans ; Melanoma ; metabolism ; pathology ; Middle Aged ; Neurilemmoma ; metabolism ; pathology ; Point Mutation ; Proto-Oncogene Proteins c-kit ; metabolism ; Receptor, Platelet-Derived Growth Factor alpha ; genetics ; metabolism

Objective To compare the efficacy and safety of single-incision and conventional three-port laparoscopic appendectomy.Methods According to the Cochrane systematic review methods,literatures on the comparison of the effects of single-incision laparoscopic appendectomy (SILA) and conventional three-port laparoscopic appendectomy (CTLA) were searched for in the PubMed,EMBASE,the Cochrane Controlled Trials Register,CNKI,CBM and VIP database.Data including the operation time,pain visual analogue scales scores,duration of postoperative hospital stay,incidence of postoperative complications,mean time of hospital stay and cost between the SILA and CTLA were compared by 2 reviewers.RevMan 4.2 software was used for Meta analysis,and the heterogeneity of the study was analyzed using the 12 test.Categorical variables were presented by odds ratio and 95％ confidence interval (95％ CI),and continuous variables were presented by weighted mean difference (WMD) and 95％C1.Results Eight randomized controlled trials including 1 444 patients were selected.All the patients were subdivided into the adults group (760 patients) and the children group (684 patients).A total of 721 patients received SILA (SILA group) and 723 received CTLA (CTLA group).The operation time of patients who received SILA in the adults group and the children group were significantly longer than those who received CTLA (WMD =4.40,7.39,95％ CI:2.14-6.66,2.16-12.61,P ＜0.05).There were no significant difference in the pain visual analogue scales scores,incidence of postoperative complications and duration of hospital stay between patients who received SILA and CTLA in the adults group and the children group (WMD =-0.34,95 ％ CI:-1.02-0.33,OR=0.97,95％CI:0.64-1.47; WMD=-0.19,95％CI:-1.14-0.76,P＞0.05).The cost of patients who received SILA was significantly higher than those who received CTLA in the children group (WMD =0.87,95 ％ CI:0.26-1.48,P ＜ 0.05).Conclusions There is no obvious advantages of SILA in perioperative and postoperative outcomes when compared with CTLA.Therefore,SILA is only a possible alternative to CTLA other than the preferred method.

Objective To evaluate the diagnostic value of contrast-enhanced digital subtraction MRI in vertebra]metastatic tumors.Methods Forty-four vertebral metastatic tumors in thirty patients were scanned by routine MRI including SE T_1WI,SE T_2WI,STIR and enhanced T_1WI with an injection of Gd-DTPA(0.1 mmol/kg).Digital subtraction was performed between pre-contrast and enhanced T_1 weighted images.All the images of vertebral malignant tumors were evaluated by means of signal intensity ratio(SIR) and nose ratio(NR).The quality of images was also evaluated by comparing subtraction MRI with routine MRI.Results SIR and NR of subtraction MRI was 2.93,0.98 respectively.SIR of routine MRI (enhanced T_1WI,SE T_1 WI,SE T_2WI,STIR)was as follows:1.15,1.16,1.26,1.69.While NR of those was 5.25,3.44,4.56,23.32 respectively.SIR and NR of subtraction MRI images had significant statistical differences from those of routine MRI images(P

Objective To compare the clinical efficacy between continuous and intermittent androgen deprivation in high risk prostate cancer.Methods Sixty-four patients with high risk prostate cancer were treated from January 2008 to April 2009,36 cases who accepted goserelin and bicalutamide were taken as intermittent hormonal therapy (intermittent treatment group),while 28 cases who accepted bilateral orchiectomy in addition to flutamide were regarded as continuous hormonal therapy (continuous treatment group).The comparison of tumor specific mortality,time of prostate specific antigen (PSA) to nadir,tine to PSA recurrence,serum testerone and quality of life score were assessed between the two groups.Results In continuous treatment group and intermittent treatment group,follow-up period was (26.4 ± 10.3) and (28.1 ± 8.7) months,the time of PSA to nadir was (3.8 ± 2.1 ) and (4.0 ± 3.6) months,the time to PSA recurrence was (20.1 ± 12.3) and (24.5 ± 14.6) months,respectively.There was no significant difference between the two groups.At the time of 18,24 and 30 months after therapy,serum testerone was 0.85,0.88,0.89 μg/L in continuous treatment group,while 1.21,1.36,1.48 μg/L in intermittent treatment group,respectively (P ＜ 0.05 ).Similarly,quality of life score was 38.7,40.5,39.8 scores in continuous treatment group,while 49.2,51.4,52.3 scores in intermittent treatment group at the time of 12,18 and 30 months after therapy,respectively (P ＜ 0.05 ).Conclusions Clinical efficacy could not been found between continuous and intermittent endocrinic therapy of prostate cancer.During intermittent,quality of life seems to be better and increases in accordance with serum testerone recurrence at given time.

Objective To investigate the cellular immune response to the recombinant DNA vaccine CRT120/HPV6bE7 in mice. Methods The recombinant encoding HPV6bE7, linked with CRT120, was constructed in pcDNA3.1 eukaryotic vector with the report gene GFP. The pcDNA3.1-GFP -HPV6bE7 was transfected into B16 cells by a lipofectamine kit. The C57BL/6 mice were vaccinated with recombinant DNA plamids. The T-cell phenotype in the peripheral blood lymphocytes of the immunized mice was measured by flow cytometry. The CTL activity of the lymphocytes from the spleens and lymph nodes, and the levels of IL-2 and IFN-? were analyzed. Results The constructed recombinant plasmid CRT120/HPV6bE7 was analyzed. Positive transfected cell clones were established and could stably express the target gene HPV6bE7. Compared with HPV6bE7, CRT120/HPV6bE7 plasmid enhanced to a greater extent CD8+ T-lymphocyte differentiation, the number of TCR?? T-lymphocytes and the levels of IL-2 and IFN-? (all P

Objective To construct,express,purify and identify the gene encodi ng major outer membrane protein of Neisseria gonorrhoeae (Porin I, or PI). Metho ds The gene encoding for PI of N.gonorrhoeae was amplified by PCR and cloned int o expression plasmid pGEX-4T-2 to form pGEX-4T-2/PI recombinants. A high lev el expression of GST-PI fusion protein was obtained in GST gene fusion system (GST:glutathione S transferase). The analysis indicated that the expressed pr otein was present predominantly in the insoluble form. Therefore, the induced pr otein was purified by SDS-PAGE, and bands corresponding to polypeptides of GST-PI fusion protein were excised and subjected to electroelution. A dot immunoch romatographic assay was employed to demonstrate whether the purified protein was gonococcal PI specific. Results The pGEX-4T-2/PI expression recombinants were constructed,expressed,purified and identified successfully. SDS-PAGE analysis and dot immunochromatographic assay suggested that the recombinant GST-PI fusio n protein was a 60 000 molecular weight protein andidentical in size to native PI and reacted with anti-PI monoclonal antibody. Conclusion Our results may lead to a potentiality for further study of diagnosti c kits and vaccine for Neisseria gonorrhoeae.

Objective To investigate the relationship between killer cell immunoglobulin-like receptors(KIR)and HLA by distribution of KIR gene in leukemia patients and their siblings who have same HLA-A/B/DR typing.Methods KIR genotypes were detected by PCR-SSP on 78 patients and their siblings who have same HLA-A/B/DR typing.Results There were 48.72%in 78 patients who had same KIR genotypes with their siblings while the 44.87%patients had different KIR genotypes with their siblings.There was no difference in frequency between patients and their siblings(P＞0.05).There were no differences in frequency among chronic myelocytic leukemia(CML),non acute lymphoblagtic leukemia(NALL)and acute lymphoblagtie leukemia(ALL)but the frequency of KIR2DS4 in CML was higher than others.Condusion The KIR gene and HLAⅠ antigen are heredity independently and relatively stable.The factor of disease has little effect on KIR gene.