0.05),but the benefit was significantly different (P

Objective To analyze the change trend of hospitalized patients with pulmonary embolism in Wuzhou city during 2004-2014,and analysis of its risk factors.Methods From January 2004 to January 2014,from four comprehensive tertiary hospitals of Wuzhou city,we selected hospitalized cases of pulmonary embolism as investigation subjects,which from 2004 to 2008 were selected as control group,and from January 2009 to January 2014 were selected as observation group.The hospitalization rate,mortality rate and risk factors were compared between the two groups.Results From 2004 to 2008,there were 257 370 cases of hospitalized,pulmonary embolism hospitalized in 52 cases at the same period,accounting for 0.02％ of the total hospitalized cases.From January 2009 to January 2014,there were 367 728 cases of hospitalized,pulmonary embolism hospitalized in 115 cases at the same period,accounting for 0.03％ of the total hospitalized cases.The proportion of pulmonary embolism in total hospitalization between the two groups had statistically significant difference (P ＜ 0.05).From 2004 to 2008,in 52 cases of pulmonary embolism,24 cases (46.15％) died,includef 16 cases(30.7％) died of pulmonary embolism,and the rest 8 cases(15.38％) died of the complication.From 2009 to 2014,in 115 cases of pulmonary embolism,30 cases (26.08％) died,included 23 cases(20.00％) died of pulmonary embolism,and the rest 7 cases(6.08％) died of complications.The difference of the mortality rate in the two periods was statistically significant (x2 =3.879,P ＜ 0.05).52 cases of pulmonary embolism of the control group were selected to study risk factors and basic diseases,the risk factors and basic diseases of pulmonary embolism had 11 kinds,the highest frequency was in lower limb venous thrombosis,followed by surgery and lie in bed for a long time,again for malignant tumor,smoking,fracture,hyperlipidemia,arrhythmia(atrial fibrillation,etc.) and diabetes,etc.Conclusion The hospitalization proportion and mortality trend of hospitalized patients with pulmonary embolism in Wuzhou city remains unchanged,to study the risk factors in order to get a better prevention and treatment measures.

Objective To evaluate the clinical significance of telomerase in the diagnosis of lung cancerusing SROC curve method.Methods Looking“telomerase”and“lung cancer”as keywords,retrieving journalspublished within past 20 years in order to incorporate into literatures and to collect data .To conduct the SROC analysisusing Meta -DiSc 1.4 software.Results 1.Twenty -two documents were sampled as tissue specimensand the heterogeneity was relatively large (P =0.017).To analyze the data with random effective models ,thecombined sensitivity and specificity were 0.788(0.761 -0.814)and 0.955(0.936 -0.969),respectively.TheSROC AUC area under the curve was 0.9515,SE(AUC) =0.0145.2.There was no heterogeneity(P =0.633)amongthe 10 lavaged literatures.By use of fixed effects model for data analysis ,the combined sensitivity and specificitywere 0.777(0.734 -0.816) and 0.922(0.888 -0.948),and SROC AUC area under the curve was0.9369,SE(AUC) =0.0141.Conclusion Telomerase is a ideal tumor marker,and the detection of telomeraseactivity in lavage fluid is stable and accurate in clinical diagnosis .

Objective To study the clinical meaning of Transgelin expression in heptacellular carcinoma(HCC) in prognosing recurrence after hepatectomy. Methods The expression of Transgelin in cancerous lesions and tissue adjacent to cancer lesions from 223 operation samples was detected by immunohistochemical staining combined with tissue microarray techniques. The correlation between the level of Transgelin expression and the prognosis was analyzed by means of log- rank test, Kaplan- Meier analysis and multivariate Cox regression analysis. Results Transgelin was higher expressed in tumor tissue than in tissue adjacent to cancer lesions. Transgelin was positively correlated with the presence of tumor size, portal vein invasion, pTNM tumor stages and serum AFP level. Patients with positive expression of Transgelin had worse tumor free survival than those with negative ones (P ＜0. 01). The multivariate Cox regression analysis showed that Transgelin expression level was one of the independent prognostic factors in tumor free survival after surgery. Conclusions The expression of Transgelin in hepatocellular carcinoma was significantly associated with recurrence in patients with HCC after hepatectomy, and this protein could be the biomarker of the prognosis in HCC surgery.

0.05),but for patients with mild disease,active angle reproduction

Objective To observe the correlation between neutrally adjusted ventilatory assist (NAVA) mode and improvement of inflammation and oxidative stress in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD),and as well as to investigate the effects of NAVA mode versus pressure support ventilation (PSV) mode on improving the success rate of weaning advantages.Methods A total of 40 patients with AECOPD-Ⅲ supported by mechanical ventilation treatment admitted from November 2012 to January 2014 into intensive care unit (ICU) were enrolled for prospective study.The patients were randomly divided into PSV mode (n =20) and NAVA mode (n =20) according to gender,age,APACHE Ⅱ score,medical history,PaCO2 of five factors and adopting the principle of minimum distribution of the imbalance index.The comparisons of the successful rate of weaning,48 h re-intubation rate and length of ICU stay were made between two groups.The level of C-reactive protein (CRP),serum amyloid A (SAA),human cartilage glycoprotein 39 (YKL-40) in serum were measured by enzyme-linked immunosorbent assay (ELSIA) on the 1st day,3rd day,5th day and 7th day after initiation of mechanical ventilation,and results of these laboratory tests in patients were compared with those in healthy subjects of control group.And simultaneously,the broncho-alveolar lavage fluid (BALF) was collected with Gibot method by employment of optic fiber bronchoscope on the given days for detection of YKL-40,and levels of YKL-40 were compared between NAVA mode and PSV mode.Enumeration data were analyzed with x2 test,measurement data were analyzed with t test or repeated measures analysis of variance,and P ＜ 0.05 was considered to be significant.Results (1) There were no significant differences in leukocyte count and neutrophils percentage between NAVA mode and PSV mode (P ＞ 0.05).The magnitudes of decrease in concentrations of blood CRP and SAA in NAVA mode were significantly greater than those in PSV mode (P ＜ 0.01),but there was no significant difference in blood YKL-40 between NAVA mode and PSV mode (P ＞ 0.05).The magnitude of reduction in concentration of BALF YKL-40 in NAVA mode was significantly greater than that in PSV mode (P ＜0.01).(2) There was on significant difference in rate of final weaning between NAVA mode and PSV mode,but the rate of direct weaning was higher in NAVA mode than that in PSV mode (P =0.046),and the 48 h re-intubation rate was lower in NAVA mode than that in PSV mode (P =0.032).The length of ICU stay was shorter in NAVA mode than that in PSV mode (P =0.031).The peak of EAdi (electric activated diaphragma trigger) in 8 patients failing in direct weaning before first attempt was significantly higher than that in other patients with successful weaning patients (P =0.002).Conclusions NAVA mode can attenuate inflammation and oxidative stress in patients with AECOPD,and ultimately improve the rate of direct weaning and shorten the length of ICU stay.Further research is necessary to confirm the capability of NAVA mode for improving the ultimate rate of weaning in AECOPD patients.

BACKGROUND:In high-intensity exhaustive exercise process, the body must bear the exercise intensity decreasing splanchnic blood flow“ischemia”, at the same time, along with the movement of energy and material consumption, metabolite accumulation and oxidative stress in the body cause pathological damage, leading to a decline in exercise capacity. Thus, what is the impact on kidney filtration barrier? How to adapt to the change of renal tissue? Houttuynia cordata has the functions of heat clearing and detoxifying, dieresis for treating strangurtia, hemostatic, expel ing phlegm to arrest coughing and analgesia, if it has a protective effect on the renal injury caused by acute exhaustive exercise and its mechanism has not been reported in the literature. OBJECTIVE:To explore the effect of acute exhaustive exercise on kidney filtration barrier in rats and the intervention effect of Houttuynia cordata.METHODS:After resting and watching for 3 days, Sprague-Dawley rats received adaptive running for 15 minutes at a speed of 10 m/min on a 0° treadmil . A total of 24 rats, which can finish the running, were selected. They were divided into normal control group, exhaustive exercise group and dosed exhaustive exercise group according to the weight of layer (n=8). Rats in the exhaustive exercise group and dosed exhaustive exercise group on the 10° treadmil received once exhaustive exercise. Dosed exhaustive exercise group received intraperitoneal injection of sodium houttuyfonate 10 mL/kg at 30 minutes before exercises. The normal control group did not do any exercise. RESULTS AND CONCLUSION:Compared with the normal control group, serum urea nitrogen, serum creatinine, urine protein content, malondialdehyde concentration, renal cellapoptosis and apoptosis index were significantly increased, but nitric oxide content and nitric oxide synthase activity in the renal tissue were significantly deceased in the exhaustive exercise group (P<0.05 or 0.01). Glomerular filtration epithelial cells, the kidney filtration barrier of basement membrane and podocyte damage were obvious, showing abundant cellapoptosis, occasional y necrosis. Compared with the exhaustive exercise group, urine protein content, serum creatinine, malondialdehyde concentration, renal cellapoptosis and apoptosis index were significantly reduced, but nitric oxide content and nitric oxide synthase activity were significantly increased in the dosed exhaustive exercise group (P<0.05). No obvious pathological changes were detected, but apoptosis was visible. These findings confirmed that houttuynine made a reduction in renal cellinjury induced by exhaustive exercise and possibly significantly reduced apoptosis, increased nitric oxide synthase content, decreased malonaldehyde, and apparently increased superoxide dismutase activity, and final y protected injured renal tissue induced by exhaustive exercise.

ObjectiveTo observe the affection of cilostazol combined with valsartan in treating patients with early diabetic nephropathy on serum homocysteine and cystatin C,MethodsNinety-six cases with early diabetic nephropathy were divided into two groups by random digits table method with 48 cases each:observation group was treated with cilostazol and valsartan,control group was treated with valsartan alone.The effect and the levels of 24 h urinary albumin,serum homocysteine and cystatin C before and after treatment in two groups were compared.ResultsThe total effective rate in observation group [85.4％(41/48) ] was significantly higher than that in control group [66.7％(32/48) ](P ＜ 0.05 ).The levels of 24 h urinary albumin,serum homocysteine and cystatin C were significantly decreased after treatment of three weeks in observation group and control group [ (125.48±13.76) mg,(9.25±3.52)p mol/L,(7.82±2.14) mg/L and (168.38±15.43) mg,(13.72±4.23) μ mol/L,(9.57±2.85) mg/L vs.(279.31±21.52) mg,(18.52±6.14) μ mol/L,( 13.25±3.79) mg/L and (275.24±19.31 ) mg,( 18.48±6.12) μ mol/L,( 13.19±3.76)mg/L](P＜ 0.05).And the levels of 24 h urinary albumin,serum homocysteine and cystatin C after treatment of three weeks in observation group were obviously lower than those in control group(P ＜ 0.05).Conclusions Cilostazol combined with valsartan in treating patients with early diabetic nephropathy can improve clinical effect obviously,degrade the level of urinary albumin,homocysteine and cystatin C.Therefore,it deserves to be applied in clinic.

ObjectiveTo investigate the feasibility and isolation efficiency of percutaneous selective isolated hepatic perfusion chemotherapy(PSIHP). MethodsSix pigs underwent the procedure of routine transhepatic arterial infusion(HAI) and 6 underwent PSIHP.5-FU was used in this study. The drug(5-FU) (concentration) of blood from hepatic and systemic veins of both groups was observed. Liver tissue was (investigated) for pathologic changes. ResultsThe peak level of 5-FU concentration in blood from right (hepatic) vein and systemic vein in HAI group was(4082.530415.213)mg/L and (1682.230216.834)mg/L respectively.In PSIHP group, the peak level(5-FU) was(5321.711517.318)mg/L and(510.83452.518)mg/L, respectively.There was a statistically significant difference between HAI group an PSIHP group(P

Objective To investigate the characteristics of ocular movement disorders in patients with multiple sclerosis (MS) and neuromyelitis optica (NMO), and explore the clinical application of videonystagmograph (VNG) exami?nation in the diagnosis and differential diagnosis of MS. Methods Sixteen MS ,10 NMO and 30 control ( sudden deafness ) patients were enrolled prospectively. Ocular movement disorders including saccades, gaze fixation, smooth pursuits, opto?kinetic nystagmus and spontaneous nystagmus were evaluated by using VNG. Results The positive rate of ocular motility disorders in MS patients detected by VGN was 68.75%. The incidences of abnormalities in saccades, smooth pursuits and optokinetic nystagmus were significantly higher in MS than in control groups (P= 0.000, 0.001 and 0.001, respectively). The positive rate of ocular motility disorders in NMO patients detected by VGN was 80.00%. The incidences of abnormal?ities in saccades, gaze fixation, smooth pursuits and optokinetic nystagmus were significantly higher in NMO than control groups (P=0.000, 0.012, 0.000 and 0.002, respectively). The positive rate of ocular motility disorders was not significant? ly different in MS and MS patients (68.5%vs. 80%,P>0.05). Compared with bedside physical examination, VNG showed a notable higher sensitivity in the detection of ocular motility disorders(68.75% vs. 37.50%). Furthermore, VNG disor?ders might indicate brain lesions undetected by MRI. Conclusion This small sample research indicates that VNG is a valuable tool in the detection of ocular motility disorders as well as brain lesions in MS and NMO patients. However, its role in the differential diagnosis between MS and NMO is not confirmed.