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Objective:To study the prognostic factors in patients with occult ruptured hepatocellular carcinoma (HCC) after hepatectomy.Methods:The clinical data of 31 patients with occult ruptured HCC who underwent hepatectomy at the Heze Multiple Hospital from January 2001 to December 2014 were retrospectively analyzed. There were 27 males and 4 females, with ages ranging from 29 to 73 years. Kaplan-Meier survival analysis was carried out for survival analysis, and compared by the log-rank test. Multivariate analysis was conducted using the Cox proportional hazards regression model.Results:Of 31 patients in this study, 27(87.1%) had died, and 25(80.6%) had developed tumor recurrence and metastasis. The median overall survival was 8 months and the median tumor-free survival was 4 months. On Cox regression analysis, non-R 0 resection was an independent risk factor of overall survival ( RR=2.816, 95% CI: 1.006-7.887) and disease-free survival ( RR=3.295, 95% CI: 1.215-8.940). Poor tumor differentiation was an independent risk factor of overall survival ( RR=3.120, 95% CI: 1.193-8.160). Conclusions:The prognosis of patients with occult rupture HCC who underwent no R 0 resection was poor. However, the prognosis of patients who underwent non-R 0 resection was even poorer.
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Objective@#To investigate hepatitis C virus(HCV)genotyping and the serum HCV-RNA concentration in patients infected with different HCV genotypes and to provide information for evaluation of disease condition and anti-viral treatment efficacy.@*Methods@#A total of 60 anti-HCV positive serum samples were collected before antiviral treatment. RT-PCR was performed for the 5′ non-cording region and was followed by nucleotide sequencing for HCV genotyping. Meanwhile, serum HCV-RNA concentration was detected by quantitative PCR. SPSS21.0 and Graphpad Prism 5.0 software were used for data analysis. Analysis of variance (ANOVA) was used for comparison among multi-groups and the t-test was used for comparison between two groups.@*Results@#The frequencies of HCV genotypes 1b, 3a, 1a and 2a were 48.3% (29/60), 23.3% (14/60), 16.7% (10/60) and 10% (6/60), respectively. And, there is one subtype 2c was detected in this study. The mean serum viral concentration with standard deviation of HCV in genotype 1a, 1b, 2a, and 3 a were 5.46±1.19, 6.22±0.78, 5.47±0.65, and 5.38±0.98 log10 (IU/ml) respectively.@*Conclusions@#The infection rate of HCV genotype 1 was significantly higher than that of genotype 2 and 3 (P<0.01). The statistical analysis showed the serum HCV-RNA concentration in patients with subtype 1b was significantly higher than that of the subtype group 1 a, 2 a, and 3 a (P<0.05). The study of the relationship between HCV genotypes and the serum HCV-RNA concentration may contribute to anti-viral treatment prescription for hepatitis C patients.
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OBJECTIVE To prevent and control the incidence of nosocomial infection,and improve the inner quality of nosocomial infection management.METHODS A total of 49 363 cases of inpatients in the recent four years were retrospectively analyzed.RESULTS Of them 2 409 cases were infected,the incidence was 4.88%.The lower(respiratory) tract ranked the first place (34.16%) and the highest infected rate was in medicine(department)((8.29%).) Totally 505 isolates of bacteria were found,of which Gram-negative ones accounted for 45.15%,(Gram-)positives 25.15%,fungi were for 29.70%.CONCLUSIONS The incidence of nosocomial infection is(connected) with following factors such as age,inpatient factor,invasive diagnosis and treatment manipulation,the misusage of(antibiotics),and the environment quality.