Objective To compare the recent clinical efficacy between ileal neobladder and orthotopic ileal neobladder.Methods The clinical data of 62 patients with bladder cancer who were performed with cystectomy plus urinary diversion were retrospectively analyzed.Among them,32 patients were performed with orthotopic ileal neobladder(orthotopic ileal neobladder group)and 30 patients were performed with ileal neobladder(ileal neobladder group).The operation time,intraoperative bleeding,intestinal function recovery time,hospital stay,early postoperative complications were compared between two groups.Results All the patients were successful,and there was no operative deaths occurred.There was no significant difference in the postoperative intestinal function recovery time between two groups(P ＞ 0.05).The operation time,intraoperative bleeding,hospital stay in orthotopic ileal neobladder group was higher than that in ileal neobladder group [(463.59 ± 50.24)min vs.(436.07 ± 44.91)min,(1081.16 ± 320.49)ml vs.(867.53 ± 224.61)ml,(46.88 ± 4.67)d vs.(20.37 ± 5.24)d],but the incidence of early postoperative complications in orthotopic ileal neobladder group was lower than that in ileal neobladder group [25.0％(8/32)vs.53.3％(16/30)],and there were significant differences between two groups(P ＜0.05).Conclusions Two kinds of urinary diversion surgical urinary diversion are clinically more mature manner,in clinical practice.Clinicians should be based on the patient's comprehensive situation,combined with the clinical experience to select the most appropriate surgical procedures.

Objective To investigate the relationships between Cyclooxygenase(COX-2) and angiogenesis and expressions of COX-2 and vascular endothelial growth factor(VEGF) in thyroid cancer and its clinical significance.Methods Immunohistochemistry was used to detect the expressions of COX-2 and VEGF in 60 thyroid cancer,(15 thyroid)adenomas and 10 normal thyroid tissues.Results The expression rates of COX-2 and VEGF in thyroid cancer were higher than those in thyroid adenomas and normal tissues(P

Objective To understand the status of human resources for AIDS control at city and county level in Hebei Province,and to improve the outfit of human resources.Methods General investigation and self-designed questionnaire were used by the trained investigators.Epi Data 3.0 was used to establish a database,and SPSS 13.0 was used to analyze the data.Results There were 1 347 missionaries at the city and county level,547 of whom were full-time staff.Significant differences existed in academic qualifications and titles between city and county level.A lack in technical staff in county level appeared.Conclusions The number of staff for HIV control in Hebei is not sufficient.Therefore human resources in these places should be strengthened and rationally allocated for AIDS control.

OBJECTIVE: To evaluate the genetic damage induced by occupational chromate exposure, and to analyze the association between human 8-oxoguanine-DNA N-glycosylase 1(hOGG1) polymorphisms and genetic damage in population with chromate exposure. METHODS: A total of 136 chromate exposed workers were recruited as exposure group by judgmental sampling method, and 156 workers without chromate and other occupational hazard factors exposure were recruited as control group. The whole blood chromium(WB-Cr) level was measured by inductively coupled plasma mass spectrometry. Urinary 8-hydroxy-2′-deoxyguanosine(8-OHdG) was determined by enzyme-linked immunosorbent assay. Four single nucleotide polymorphisms of hOGG1 gene were genotyped by the matrix assisted laser desorption ionization/time of flight mass spectrometry. RESULTS: The WB-Cr level was higher in the exposure group than that in the control group(meclian: 3.41 vs 0.90 μg/L, P<0.01). The urinary 8-OHdG level was higher in the exposure group compared with that in the control group(meclian: 6.02 vs 4.72 μg/g·creatinine, P<0.01). In study subjects(exposure group and control group), after adjusting the potential influencing factors such as age, body mass index(BMI), gender, smoking and drinking, chromate exposure might be a risk factor for increasing urinary 8-OHdG level(P<0.05), and the recessive models of rs293796 and rs13096551 were observed as risk factors of increasing urinary 8-OHdG level(P<0.05). In chromate exposure group, the additive and recessive models of rs293796 and the recessive model of rs13096551 were observed as risk factors of increasing urinary 8-OHdG level(P<0.05), while the dominant model of rs3219008 was protective factor of increasing urinary 8-OHdG level(P<0.05), after adjusting the potential influencing factors such as age, BMI, gender, smoking, drinking. However, after multiple Bonferroni correction tests, only the recessive model of rs293796 was the risk factor of increasing urinary 8-OHdG level in the exposed group(P<0.01). There was significant interaction between chromate exposure and rs293796 on urinary 8-OHdG(P<0.01). CONCLUSION: The rs13096551 and rs293796 of hOGG1 were associated with the alteration of urinary 8-OHdG level induced by chromate. There was interaction between rs294796 of hOGG1 and chromate exposure on urinary 8-OHdG level.