In recent years,it has been reported that the osteopontin attracts great attention for its roles in tumor growth and metastasis.In many tumors,osteopontin plays an important role in promoting tumor growth,metastasis and enhancing adhesion and migration abilities.In particular,in hepatocellular carcinoma,osteopontin has very satisfactory sensitivity and specificity in early diagnosis and is relatively effective on prognosis prediction.Suppression osteopontin expression will inhibit liver cancer growth and metastasis,indicating that the osteopontin stays a new target for liver cancer treatment and possesses intangible clinical potential.

Objective To study the presence of microflammation state in ESRD patients and the relationship between microinflammation state and atherosclerosis. Methods Inflammatory cytokines and carotid artery B ultrasound data of 246 ESRD patients and 43 cases with normal renal function as control were collected. The presence of microflammation state and its relationship to atherosclerosis were studied. Results The levels of inflammatory cytokines(CRP,IL 6,TNF ?)in ESRD patients were mostly in normal range, but still much higher than those in control.According to the level of CRP,the patients were divided into three groups.Significant differences of carotid artery B ultrasound and prevalence of cerebrocardiovasculer events were found between two groups with CRP levels less and higher than 4 mg/L. According to the history of atherosclerosis cerebrocardiovasculer disease,patients were divided into two groups. Levels of CRP, IL 6, TNF ?were higher in patients with cerebrocardiovasculer disease than those in patients without, but still in normal range. Conclusions There is a microinflammation status in ESRD patients. The microinflammation status may be a risk factor of high prevalence and mortality of atherosclerosis related cardiovascular events in ESRD patients.

Objective To master iodine intake ways of children in Yancheng (coastal) and Zhenjiang (inland) cities,analyze their urinary iodine difference and provide solid evidence for adjustment of salt iodine and adequate iodine intake level of local residents.Methods Totally 50％ counties were randomly selected in Yancheng and Zhenjiang cities and 5 towns were sampled in each county in 2014,local water iodine,domestic salt iodine,local eating habits and urine iodine of children 8-10 years old were investigated,and the influences of different iodine intake ways on urine iodine level were analyzed.Results The median of water iodine was 4.76 μg/Lin Zhenjiang (n =40) and 50.80 μg/L in Yancheng (n =50),the difference was statisticelly significant in two cities (Z =6.93,P ＜ 0.05).Totally 2 400 salt samples were tested,the mean of salt iodine was (24.20 ± 5.07) mg/kg in Yancheng (n =1 500) and (22.87 ± 2.77) mg/kg in Zhenjiang (n =900),the difference was statisticelly significant in two cityies (t =7.23,P ＜ 0.05).The salt intake level in Zhenjiang (10.69-± 9.00) g/d appeared to be higher than that in Yancheng (8.40 ± 3.57) g/d,but the difference was not statistically significant (t =1.62,P ＞ 0.05).Totally 1 200urine samples were tested,the urine iodine level of Zhenjiang got higher results (265.83 μg/L,n =450) than that of Yancheng (182.15 μg/L,n =750,Z =12.18,P ＜ 0.05).The ratio of water iodine intake/salt iodine intake was about 1 ∶ 4 in Yancheng and 1 ∶ 50 in Zhenjiang,while residents in Zhenjiang got 21％ of daily iodine through extra ways.Eating habits like eating out did not have significant impact on urine iodine.Conclusions Based on the water iodine level,Yancheng is considered to be a appropriate iodine level area while Zhenjiang is a lack region.However,Zhenjiang has a higher urine iodine level than Yancheng,which is more than adequate to the recommendation.Salt iodine is a main iodine source in both cities.In iodine appropriate and deficiency areas,eating habits and food choices may play a more important role than geochemical factors in iodine intakes among residents.

Objective To know the state of endemic fluorosis,running state of water improvement project in Jiangsu Province,and to provide a scientific basis for adjusting control measures against the disease.Methods Nine key counties were selected from the endemic fluorosis areas as survey spots in Jiangsu in 2012.Three villages in each spot were selected as survey villages.To known the progress and running conditions of water facilities,water samples were collected to determine the fluorosis level.All children aged 8 to 12 were tested for dental fluorosis at the survey villages.The fluorine content in water was determined with F-selective electrode (WS/T 106-1999).Dental fluorosis was diagnosed byased on the Dean method.Results Twenty-seven villages were investigated,the number of villages that had water quality improved was 26,the rate was 96.30％ (26/27);the number of villages that did not have water quality improved was 1,the rate was 3.70％ (1/27).Among the 26 facilities,21 improved-water facilities ran normally,the rate was 80.77％ (21/26);2 facilities ran with intermittently water supply,the rate was 8.70％ (2/26);3 facilities were scraped,the rate was 11.54％ (3/26).In the villages with normal improved-water facilities and qualified water fluorosis,the total rate of dental fluorosis of children aged 8 to 12 was 22.74％ (380/1 761),the index of dental fluorosis was 0.45.In the villages with abnormal improved-water facilities and excessive water fluorosis,the total rate of dental fluorosis of children aged 8 to 12 was 66.51％ (143/215),the index of dental fluorosis was 1.45.The total rate of dental fluorosis of children aged 8 to 12 was 42.86％ (12/28) in the villages which had not changed water source,the index of dental fluorosis was 0.86.Conclusion Improvement of water decreasing fluorine project in Jiangsu Province has a certain effect on children's dental fluorosis,but some of the water fluorosis projects are scrapped,and excess fluorine water should be taken seriously.

Objective To investigate diagnostic value of colon capsule endoscopy (CCE) for mucosal lesions of patients with active ulcerative colitis. Methods A total of 19 consecutive patients, including 12 males and 7 females, were enrolled from July 2009 to June 2010, with a mean age at 44. 16 + 14.64.Dominant symptoms were hematochezia, diarrhea and abdominal pain, consistent with the criteria of ulcerative colitis. All cases were scored into 3 grades according to severity of mucosal lesions. Using conventionalcolonoscopic findings as golden standard, the consistence of mucosal classification of CCE was calculated with kappa- and P-value. Meanwhile, related data such as the rate of completion, colonic cleanliness and adverse reactions were also collected and analyzed. Results CCE revealed that mild, moderate and severe cases were 2, 8 and 9, respectively, while the 3 types shown by conventional colonoscopy were 3, 8 and 8,respectively. Kappa-value was 0. 826 and P-value was less than 0. 001, which indicated good consistence. In addition, the completion rate of CCE and excellent/fine rate of the colonic cleanliness were 100% (19/19)and 79% ( 15/19), respectively. There were no adverse reactions recorded. Conclusion With high diag-nostic consistency to conventional colonoscopy in classification of mucosa severity, CCE precisely reveals the mucosal lesions of ulcerative colitis and becomes a potential alternative to partially replace conventional colonoscopy, especially in surveillance.

Objective To investigate the method of locating intestinal lesions by scatter diagram which simulating the movement of capsule endoscopy in small intestine and its significance. Methods A total of 30 consecutive patients with lesions in small intestine which was diagnosed by wireless capsule endoscopy (WCE) and confirmed by following surgery were enrolled in the study as group A. The time index was defined as the ratio of the transition time from the duodenojejunal flexure to the lesion to that to the ileocaecal valve. For each case in group A, the time index was marked on a horizontal axis with the distance between duodenojejunal flexure and the lesion on a vertical axis. The best curve was obtained to simulate the intestinal movement, and 30 other patients selected by the same criteria were used as group B to testify the accuracy of the curve. Results Parabola and quadratic equation were obtained from group A to simulate the intestinal peristalsis. Calculation of errors in group B showed a minimal error of 0. 79 cm, a maximal error of 41.49 cm and a mean error of ( 19. 64± 13. 98 ) cm. Patients with errors less than 20 cm accounted for 50%(15/30), those with errors less than 30 cm were 67% (20/30), and those with errors less than 50 cm amounted to 100% (30/30). Conclusion Locating the lesion in small intestine by transition time of WCE is of high accuracy and is able to facilitating the diagnosis yield of WCE.

Objective To investite the effect of endotoxin pretreatment on lung injury induced by hepatic ischemia reperfusion in rabbits and its mechanism. Method Forty-eight New Zealand white rabbits were randomly divided into4 groups with 12 rabbits each group:routine control group,pretreatment control group,ischemia reperfusion group (IR group), and preperfusion group( LPS + IR group). Rabbits of routine control group received operative dissector only, and those of pretreatment control group received pretratment of daily intraabdominal injection of lipopo|ysaccharide(O.5,0.5,and 1.0 mg/kg,respectively)in the 3 days before operative dissector.Livers of IR group were rendered and ischeraic for 30 minutes, and repeffused for up to 4 hours. Rabbits of LPS +IR group received the preueaunent before heretic ischemia repeffusion. Four hours after reperfusion, serum endotoxin,tumor necrosis factor-α(TNF-α), wet/dry ratio and broncho-alveolar lavage fluid protein content of lung,malondialdehyde(MDA) and mpenrxide dismutase(SOD) in lung homogenate, lung injury ratio, and activity of Nuclear factor-kB(NF-kB) in alveolar macrophage wene examined. Differences within the groups were analyzed using One way ANOVA. Results Between the two control groups,there were no significant differences in all indexes(P>0.05). The TNF-α[ (48.31±5.31)pg/ml vs.(56.47±5.09)pg/ml, P<0.01],wet/dry ratio [(4.98±0.33)vs. (5.22±0.31), P = 0.03],broncho-alveolar hvage fluid protein content[(0.68±0.11)g/L vs. (0.76±0.10)g/L, P =0.04],MDA[(0.86±0.06)nmol/mg vs. (0.93±0.07)nmol/mg, P =0.02],lung injury ra-tio[(13.4±4.3)% vs. (17.4±4.1)%, P = 0.03],and the activity of NF-gB[(5.82±1.12)OD/mm2 vs.(7.40±1.26)OD/mm2, P<0.01] in alveolar macrophage of the LPS+ IB group were all significantly lower than those of IB group, while the SOD[ (90.30±7.38 )U/rag vs. (84.44±7.90 )U/rag, P = 0.04]of LPS + IR group was significantly higher than that of IR group. Conclusions Endotoxin pretrealment may ameliorate the lung injury induced by hepatic isehernia reperfusion. The mechanism may be that endotoxin pretreatment deoreases production of serum TNF-α and the activity of NF-kB in alveolar maerophage.

The body mass index (BMI)is one of the important indexes to evaluate the nutrition / health status.BMI is weight in kilograms divided by height in per square meter (unit of kg/m2).BMI is changing with age.However,there are no BMI guidelines for the elderly.It is really necessary to set up a proper BMI range for the elderly.This research analyzed the relationship of BMI with all-cause mortality,cardiovascular mortality and body composition change in the elderly.The result showed that an appropriate higher BMI could help to decrease the all-cause mortality and cardiovascular mortality in the elderly and could also increase bone density and lean body mass,which could prevent the geriatric fracture and sarcopenia.Furthermore,underweight-related mortality was much higher than overweight-related mortality.

Objective:To investigate the iodine content distribution of drinking water in Jiangsu Province.Methods:In 2017, the iodine content in drinking water of residents in townships (streets, hereinafter referred to as townships) of Jiangsu Province was investigated. Administrative villages (neighborhood committees, hereinafter referred to as administrative villages) of Jiangsu Province were selected as units for the investigation of townships with the median water iodine greater than 10 μg/L. Delimitation criteria: the median iodine content of water < 40 μg/L was iodine deficiency area, 40-100 μg/L was suitable iodine area, and > 100 μg/L was high iodine area.Results:A total of 1 285 townships were surveyed in 101 counties (cities, districts) in 13 cities, and the median water iodine in townships was 7.28 μg/L. Among them, there were 875 townships with median water iodine < 10 μg/L, accounting for 68.09%; 315 townships 10-< 40 μg/L, accounting for 24.51%; 56 townships 40-100 μg/L, accounting for 4.36%; 39 townships > 100 μg/L, accounting for 3.04%. The water iodine survey at the administrative village level was conducted in 5 864 administrative villages in 410 townships in 6 cities. Among them, 769 administrative villages with median water iodine < 10 μg/L, accounting for 13.11%; 3 558 administrative villages 10 - < 40 μg/L, accounting for 60.68%; 613 administrative villages 40 - 100 μg/L, accounting for 10.45%; and 924 administrative villages > 100 μg/L, accounting for 15.76%.Conclusion:According to the water iodine, there are iodine deficiency, suitable iodine and high iodine areas in Jiangsu Province, mainly in iodine deficiency areas.

Objective To explore the perioperative nursing for the patients during 3D video-assisted pneumonectomy. Method The data and nursing experience of 33 cases after 3D video-assisted thoracic surgery from June 2015 to December 2016 were reviewed retrospectively. Results Pneumonectomy was operated in 33 cases, with the operation time (including fast freezing time) of (90～580) min and bleeding volume of (50～1200) mL. The postoperative hospitalization time was (4.0～5.5) d. Postoperative pneumonia occurred in 2 cases and paroxysmal atrial fibrillation occurred in one case, all of which were cured. Conclusion The nursing strategy of preoperative overall assessmentand intervention, respiratory function training and lung rehabilitation exercise guidance and postoperative reinforced oxygen therapy and the management of liquid, body position, chest tube and pains is the guarantee of the surgical success.