For inquiring into reflection factors of a-fetoprotein(AFP)reduction af- ter treatment by transcatheter arterial chemoembolization(TACE),40 cases of primary hepatocellular cancer(HCC)were concentration investigated.The results showed that the levels of AFP conditions difficult to reduce under following conditions such as nodular type cancer,no regression of even enlargement of tumor mass,tumor metastasis,increase of serum iron-protein and disease aggrevation.After TACE the above labels showed significa- tion difference between AFP level more than 400?g/ml and less than 250ng/ml(P

Objective To investigate the risk factors of obstruction of central venous catheter(CVC)in the intensive care unit(ICU). Methods One hundred and thirty-three adult patients in ICU with CVC were included in the study. The difference of the position of catheters, duration of indwelling catheters,selection of sealing solution,blood platelet(PLT)count,prothrombin time(PT),international normalized ratio(INR),activated partial thromboplatin time(APTT),thrombin time(TT)and fibrinogen(FBG)were studied between two groups of patients(with and without the obstruction of CVC).Results In 117 cases,there were no catheter obstruction,accounting for 88.0%. Catheter obstruction occurred in 16 cases,accounting for 12.0%,10 cases of which the catheters were partially blocked,accounting for 7.5%and in 6 cases completely blocked,accounting for 4.5%.There were significant differences in the duration of indwelling catheters,PLT and FBG levels between the two groups of patients(all P<0.05).There was no significant difference in the position of catheters,selection of sealing solution and PT,INR,APTT,TT level between the groups(all P>0.05).Conclusion Prolonged time of indwelling CVC,high levels of PLT and clotting fibrinogen are the risk factors of the obstruction of CVC in ICU patients.

Objective To explore the survival factors for oral squamous cell carcinoma (OSCC). Methods A total of 492 patients with OSCC were recruited from the First Affiliated Hospital of Fujian Medical University from June 2003 to December 2014. Then, 456 cases were included in the present study according to inclusion and exclusion criteria. Clinical and follow-up data were collected to evaluate survival factors of OSCC. Survival rates were calculated using the Kaplan-Meier method and compared using the Log-rank test. The Cox proportional hazards regression model was used to estimate the hazard ratio (HR) and 95% confidence intervals (CI) of survival factors. We also stratified by TNM Classification of Malignant Tumours stage and BMI to assess the association between treatments and OSCC outcomes. Results The age of the recruited patients was (57.89±11.61) years, and the proportions in TNM stagesⅠ,Ⅱ,Ⅲ, andⅣwere 14.0%(64), 23.7%(108), 16.1%(73) and 42.5%(194), respectively. The multivariate Cox regression indicated that the HR (95% CI) of the increase to mortality risk associated with stage T2-T3, T4(T1 as reference), stage N2-N3 (N0 as reference), poor-moderate differentiation, BMI<18.5 kg/m2 (compared with BMI 18.5-23.9 kg/m2), alcohol consumption≥20 g/d (compared with no alcohol) before treatment were 2.69 (1.21-5.95), 3.40 (1.54-7.53), 2.65 (1.17-6.00), 2.56 (1.39-4.71), 2.00 (1.15-3.50), 2.09 (1.11-3.93), and 1.68 (1.03-2.73), respectively. The stratification analysis demonstrated that, compared with surgery alone, surgery combined with radiotherapy reduced the mortality risk of stage Ⅲ-Ⅳ, HR (95% CI) 0.33 (0.12-0.93). Surgery combined with chemoradiotherapy reduced the mortality risk of OSCC with normal BMI, HR(95%CI) were 0.39 (0.17-0.87). Conclusions Clinical stage and histological grade are survival factors for patients with OSCC.

Objective To explore the survival factors for oral squamous cell carcinoma (OSCC). Methods A total of 492 patients with OSCC were recruited from the First Affiliated Hospital of Fujian Medical University from June 2003 to December 2014. Then, 456 cases were included in the present study according to inclusion and exclusion criteria. Clinical and follow-up data were collected to evaluate survival factors of OSCC. Survival rates were calculated using the Kaplan-Meier method and compared using the Log-rank test. The Cox proportional hazards regression model was used to estimate the hazard ratio (HR) and 95% confidence intervals (CI) of survival factors. We also stratified by TNM Classification of Malignant Tumours stage and BMI to assess the association between treatments and OSCC outcomes. Results The age of the recruited patients was (57.89±11.61) years, and the proportions in TNM stagesⅠ,Ⅱ,Ⅲ, andⅣwere 14.0%(64), 23.7%(108), 16.1%(73) and 42.5%(194), respectively. The multivariate Cox regression indicated that the HR (95% CI) of the increase to mortality risk associated with stage T2-T3, T4(T1 as reference), stage N2-N3 (N0 as reference), poor-moderate differentiation, BMI<18.5 kg/m2 (compared with BMI 18.5-23.9 kg/m2), alcohol consumption≥20 g/d (compared with no alcohol) before treatment were 2.69 (1.21-5.95), 3.40 (1.54-7.53), 2.65 (1.17-6.00), 2.56 (1.39-4.71), 2.00 (1.15-3.50), 2.09 (1.11-3.93), and 1.68 (1.03-2.73), respectively. The stratification analysis demonstrated that, compared with surgery alone, surgery combined with radiotherapy reduced the mortality risk of stage Ⅲ-Ⅳ, HR (95% CI) 0.33 (0.12-0.93). Surgery combined with chemoradiotherapy reduced the mortality risk of OSCC with normal BMI, HR(95%CI) were 0.39 (0.17-0.87). Conclusions Clinical stage and histological grade are survival factors for patients with OSCC.