To analyze the polyps in the aspects of distribution, helicobacter pylori ( HP) infection and the use of proton pump inhibitors ( PPI) in different histological types of gastric polyps;to observe the morphosis under endos-copy histopathology and the surveillance situation in colonic polyps. The infection rates of HP in gastric hyperplasic polyps, inflammatory polyps and adenomatous polyps were 31.11%, 45.31% and 58.33%;the using rate of PPI among inflammatory polyps patients was higher. The main histopathological type of colonic polyps was adenomatous polyps;20 cases of colorectal polypectomy surveillance of 2 years had recurrence. The occurrence of gastric adeno-matous polyps may be related to HP infection;PPI had no obvious correlation with the pathological type of the gas-tric polyps. Colorectal adenoma should strengthen the surveillance colonoscopy of postpolypectomy.

This paper introduces ADO technique of exploiting database in VC ++.Through the design of soldier information database,it presents the realization of SQL Server database programming technology based on ADO in VC++,then dwells on the essential steps of database programming.

Objective To investigate the effects of low-concentration lidocaine on the persistent sodium currents enhanced by hypoxia in isolated rat CA1 hippocampal neurons. Methods Brains were harvested from 10-14 day old SD rats of both sexes. Hippocampi were immediately isolated and cut into slices (400-500 ?m) which were incubated in artificial cerebral-spinal fluid (ACSF) at 31 ℃ for 1-1.5 h. CA1 regions were isolated and hippocampal neurons were prepared by enzymatical digestion. The experiment was performed in 7 groups ( n = 10 each): hypoxie control group (C) and lidocaine 1, 3, 6, 10, 20, 30 ?mol groups (L1-6). The isolated neurons were transferred to the recording chamber. The persistent sodium currents were recorded using whole-cell patch clamp technique first under normal condition. The normal perfusion solution was then replaced with hypoxie and glucose free perfusion solution within 20 seconds. The persistent sodium currents were recorded again after being perfused with hypoxie and glucose free solution with and without lidocaine. Results The persistent sodium current was greatly enhanced after 5 min hypoxia as compared to the baseline value before hypoxia. The persistent sodium current in group L1-6 was significantly lower than that in group C after 5 min hypoxia. The inhibitory effect of lidocaine on the persistent sodium current enhanced by hypoxia was dose-dependent. Conclusion Low concentration lidocaine can inhibit the persistent sodium current enhanced by hypoxia.

Objective To explore the clinical characteristics of Chronic obstructive pulmonary diseases(COPD)(≥65 years old,acute episode)with active pulmonary tuberculosis.Methods62 of COPD(≥65 years old,acute episode)with active pulmonary tuberculosis from 2002 to 2007 in hospital were reviewed and analyzed.ResultsThe attack rate of active pulmonary tuberculosis is 7.3% in COPD(≥65 years old,acute episode).By Clinical analysis showed clinical manifestation and chest X-ray or CT were not typical,but positive morbility of acid-fast bacilli sputum smear and bronchoalveolar lavage fluid was higher.ConclusionThe result suggests that COPD(≥65 years old,acute episode)patients are high-risk group of active pulmonary tuberculosis and need to be diagnosed early as soon as possible.

Objective:To determine the basic characteristics and clinical manifestations of hospitalized patients with psoriasis in Hunan, and to provide reasonable reference for the etiology and treatment of psoriasis.
Methods:Totally 190 patients with psoriasis from January 1, 2012 to December 31, 2012 treated in the Department of Dermatology, the Second Affiliated Hospital of Central South University were retrospectively analyzed. The data were analyzed by SPSS17.0.
Results:The ratio of male to female inpatient numbers was 3.13:1, aged was between 40 and 70 years. The most common subtype of psoriasis was psoriasis vulgaris (64.73%), followed by psoriatic erythroderma (18.42%). The distribution of the subtype of psoriasis did not differ by gender. Nineteen patients recalled clearly the cause of proriasis, 5 of which were caused by medicine, and 4 by drinking. Totally 96 cases accompanied with other diseases, 24.21%of which accompanied with cardiovascular system disease.
Conclusion:There is no season difference in the hospitalization of patients with psoriasis. there are more male than female inpatients. Treatment of psoriasis should consider clinical classification, drug adverse reactions, and individual factors for individual treatment.

Objective To detect the levels of Th17 and regulatory T(Tr)cells in Imripheral blood mononuclear and tumor tissue from patients with cervical cancer and analyze the relationship hetween Th17 and Tr cells in cervical cancer progression.In addition.the significance of the Th17/Tr cells ratio in cervical cancer pathogenesis was discussed.Methods The expression levels of Th17 and Tr cells were determined by flow cytometry from 32 patients with cervical cancer and 15 health people.The mechanism of involvement of Th17 and Tr cells proportionality in cervical cancer pathogenesis and the correlation between Th17 and Trwas assessed by bivariate correlation analysis.Results The expression levels of both Th17 and Tr in patients were higher than control groups,especially in late stage patients Th17 and Tr proportionality lower than early group,and there was a negative correlation between them.Conclusion Th17 and Tr cells proportionality may be involve in the development of cervical cancer so as to provide novel strategies for tumor immunotherapy.

Objective To investigate the patterns for the recurrent and metastatic gastric cancer after curative resection and to indicate the strategy of treatment. Methods 162 patients who had received radical resection and presented post-operation failure during recent 9 years were analyzed. The failure patterns were confirmed by type-B ultrasonic or CT / MRI imaging. 15 of 34 patients with abdominal dropsy were diagnosed by adenocarcinoma cells in the abdominal dropsy. All superficial lymphadens and abdominal wall metastasis were diagnosed via punctuation. 31 patients with gastric remnant and (or) anastomoses recurrence were diagnosed via biopsy. Results Of 162 patients, 63 presented the recurrence or metastasis in multiple sites,including abdominal lymph node (LN) metastases in 46.9 % (76/162), peritoneum metastases in 21.0 % (34/162),gastric remnant and (or) anastomoses recurrence in 19.1% (31/162), liver metastases in 19.1% (31/162), the incidence rates of other parts were all ＜10 %. Meanwhile, out of 76 patients with abdominal lymph node metastases, 48.7 % (37/76) patients with peri-gastric LNs metastases, 31.6 % (24/76) with peri-pancreatic LNs metastases, 19.7 % (15/76) with para-aortic LNs metastases. The incidence of LN metastases was 57.7 % (56/97) in cancer arising from gastric fundus/cardia and 60.4% (29/48) in gastric body and 64.7 % (11/17) in pylorus antrum. Conclusion The regional failure sites for gastric cancer patients with radical resection were dominantly found in the gastric stump/stoma, the peritoneum and pelvic cavity implantation and abdominal cavity LN metastases, especially in the peri-gastric, peri-pancreatic and/or para-aortic LN metastases. The distant place failure sites were mainly in the liver, lung, brain, spondylus, cervical part LN and mediastinal LN metastases. Therefore, we should take chemotherapy, abdominal cavity chemotherapy and regional radiotherapy to prevent the regional district recurrences and distant metastasis after the gastric cancer patients with radical resection. Radiotherapy fields should focus on the gastric stump/stoma and the peri-gastric, peri-pancreatic and para-aortic LN regions.

Objective To observe the role of mulberry flavone on the expression of insulin receptor substrate(IRS)in HepG2 cells with insulin resistance, and to explore the possible molecular mechanism that mulberry flavone improves insulin resistance. Methods HepG2 cells were cultured to establish insulin-resistance cell model in high concentration of insulin, and then incubated with mulberry flavone. Effect of mulberry flavone on the HepG2 cell model of glucose incorporation rate was observed. Western blot was used to observe the variety of IRS protein expression. Results Mulberry flavone increased the glucose incorporation rate of (33. 9 ± 1.0)higher than that of Conclusions Mulberry flavone can improve insulin resistance. Furthermore, IRS protein expression increasing is the possible molecular mechanism that mulberry flavone improves insulin resistance.

Objective To study the effect of radiotherapy and prognostic factors for patients with post-operative loco-regional recurrence of esophageal carcinoma. Methods From 2000 to 2005,91 patients with esophageal carcinoma who developed post-operative loco-regional recurrence were analyzed retrospectively. The interval between surgery and recurrence was 1 -35 months, with a median interval of 11.1 months. There were 4 patients with anastomosis relapse, 6 with anastomosis and mediastinal lymph nodes relapse,4 with abdominal lymph node relapse, 20 with supra-clavicular lymph node relapse, 34 with mediastinal lymph node relapse, and 23 with mediastinal and supra-clavicular lynph node relapse. There were 56 and 35 patients who received conventional and three-dimensional conformal radiation therapy respectively, with a total radiation dose of 50 -70 Gy. Sixty-eight patients received adjuvant chemotherapy.Results The follow-up rate was 95%. The 1-,2-and 3-year overall survival rates were 52%, 20% and 14%, respectively. In univariate analysis, the recurrence time (P = 0. 001), postoperative stage (P =0. 000), radiation dose (P =0. 001) ,overall response rate (P =0. 000) ,T stage (P =0. 028), and N stage (P = 0. 003) were related with prognosis. Multivariate analysis showed that the recurrence time (P =0. 014), postoperative stage (P = 0. 006), radiation dose (P = 0. 009), overall response rate (P = 0. 000)were independent prognostic factors for survival. Conclusions Radiotherapy may improve the survival of esophageal carcinoma patients with postoperative recurrence. Patients with long recurrence-free time, early stage, high response rates, and radiation dose of higher than 60 Gy have better prognosis.