Objective To evaluate the role of preoperative serological indexes in predicting long-term survival and tumor recurrence of hepatocellular carcinoma (HCC) patients after liver transplantation, aiming to explore its significance in expanding the Milan criteria. Methods Clinical data of 669 recipients undergoing liver transplantation for HCC were retrospectively analyzed. The optimal cut-off value was calculated by the receiver operating characteristic (ROC) curve. The risk factors affecting the overall survival and recurrence-free survival rates of HCC patients after liver transplantation were identified by univariate and multivariate regression analyses. The correlation between preoperative serum liver enzymes and pathological characteristics in HCC patients was analyzed. The predictive values of alpha-fetoprotein (AFP) combined with γ -glutamyl transferase (GGT) and different liver transplant criteria for the survival and recurrence of HCC patients after liver transplantation were compared. Results Exceeded Milan criteria, total tumor diameter (TTD) > 8 cm, AFP > 200 ng/mL and GGT > 84 U/L were the independent risk factors for the overall survival and recurrence-free survival rates of HCC patients after liver transplantation (all P < 0.05). Correlation analysis showed that preoperative serum GGT level was correlated with TTD, number of tumor, venous invasion, microsatellite lesions, capsular invasion, tumor, node, metastasis (TNM) stage, Child-Pugh score and exceeded Milan criteria (all P < 0.05). Milan-AFP-GGT-TTD (M-AGT) criteria were proposed by combining Milan criteria, TTD with serum liver enzyme indexes (AFP and GGT). The 5-year overall survival and recurrence-free survival rates of HCC recipients who met the M-AGT criteria (111 cases of exceeded Milan criteria) were significantly higher than those who met Hangzhou criteria (both P < 0.05), whereas had no significant difference from their counterparts who met the University of California at San Francisco (UCSF) criteria (both P > 0.05). Conclusions Preoperative serological indexes of AFP and GGT could effectively predict the long-term survival and tumor recurrence of HCC patients after liver transplantation. Establishing the M-AGT criteria based on serological indexes contributes to expanding the Milan criteria, which is convenient and feasible.

Objective:To investigate the influence of effects of transarterial chemoembo-lization (TACE) before liver transplantation on the prognosis of hepatocellular carcinoma.Methods:The retrospective cohort study was conducted. The clinicopathological data of 311 hepatocellular carcinoma patients undergoing TACE before liver transplantation who were admitted to the Third Medical Center of Chinese PLA General Hospital from January 2005 to December 2012 were collec-ted. There were 276 males and 35 females, aged from 47 to 59 years, with a median age of 52 years. All the 311 patients underwent TACE before liver transplantation. Observation indicators: (1) effects of hepatocellular carcinoma patients undergoing TACE and its relationship with clinicopathological factors; (2) follow-up; (3) influencing factors for prognosis of hepatocellular carcinoma patients after liver transplantation. Follow-up was conducted using outpatient examination or telephone interview to detect recurrence and metastasis of tumor and survival and graft loss of patients up to December 2017. The patients were followed up every 2 to 4 weeks within 3 months after liver transplantation, and once every 1 to 3 months thereafter. Measurement data with normal distri-bution were represented as Mean± SD, and comparison between groups was analyzed using the t test. Measurement data with skewed distribution were represented as M(range) or M( Q1, Q3), and comparison between groups was analyzed using the Mann-Whitney U test. Count data were described as absolute numbers or percentages, and comparison between groups was analyzed using the chi-square test. Comparison of ordinal data was analyzed using the nonparametric rank sum test. The COX regression model was used for univariate and multivariate analyses. The Kaplan-Meier method was used to draw survival curves and calculate survival rates, and the Log-rank test was used for survival analysis. Results:(1) Effects of hepatocellular carcinoma patients undergoing TACE and its relationship with clinicopathological factors. Of the 311 patients undergoing TACE, 57 cases had pathologic complete response (pCR) and 254 cases had pathologic partial response (pPR), respectively. Cases with alpha fetoprotein (AFP) <20 μg/L,20?400 μg/L, >400 μg/L, cases with microvascular invasion, cases with tumor number as single nodule, cases with tumor distribution at right lobe of liver, cases with tumor caliber of feeding artery (CFA) >1 mm were 26, 26, 5, 51, 6, 43, 46 in patients with pCR, versus 87, 64, 103, 158, 59, 125, 159 in patients with pPR, showing significant differences in the above indicators ( Z=3.35, χ2=4.54, 15.71, 12.89, 6.79, P<0.05). (2) Follow-up. All the 311 patients were followed up for 47.0 to 59.0 months, with a median follow-up time of 44.6 months. There were 11 cases undergoing tumor recurrence and 11 cases undergoing tumor metastasis in the 57 patients with pCR, and there were 96 cases undergoing tumor recurrence and 66 cases under-going tumor metastasis in the 254 patients with pPR. The 1-, 3-, 5-year tumor recurrence free rates were 98.2%, 91.1%, 80.3% in the 311 patients, respectively. The 1-, 3-, 5-year tumor recurrence free rates were 100.0%, 91.1%, 80.3% in the 57 patients with pCR, versus 82.0%, 68.4%, 59.4% in the 254 patients with pPR, showing significant differences in the above indicators ( χ2=13.47, P<0.05). Cases with graft loss were 11 and 96 in the 57 patients with pCR and the 254 patients with pPR, respectively, showing a significant difference ( χ2=7.06, P<0.05). (3) Influen-cing factors for prognosis of hepatocellular carci-noma patients after liver transplantation. Results of univariate analysis showed that gender, basic diseases as viral hepatitis C, AFP (20?400 μg/L, >400 μg/L), Milan criteria, microvascular invasion, tumor number, tumor distribution, tumor CFA, times of TACE, effects of TACE were related factors influencing prognosis of hepatocellular carcinoma patients after liver transplantation ( hazard ratio=0.49, 3.97, 1.78, 1.84, 2.41, 1.96, 3.00, 1.76, 0.19, 2.01, 3.07, 95% confidence interval as 0.30?0.81, 2.23?7.05, 1.03?3.06, 1.18?2.85, 1.63?3.56, 1.28?3.01, 2.04?4.40, 1.20?2.59, 0.13?0.28, 1.28?3.14, 1.63?5.76, P<0.05). Results of multi-variate analysis showed that AFP >400 μg/L, exceeding Milan criteria, tumor number as multiple nodule,effects of TACE as pPR were independent risk factors influencing prognosis of hepatocellular carcinoma patients after liver transplantation ( hazard ratio=1.59, 2.06, 1.99, 2.05, 95% confidence interval as 1.22?2.07, 1.35?3.13, 1.29?3.07, 1.02?4.10, P<0.05) and tumor CFA >1 mm was an independent protective factor influencing prognosis of hepatocellular carcinoma patients after liver transplantation ( hazard ratio=0.10, 95% confidence interval as 0.05?0.19, P<0.05). Conclusions:The effects of TACE are related to AFP, microvascular invasion, tumor number, tumor distribution and tumor CFA. AFP >400 μg/L, exceeding Milan criteria, tumor number as multiple nodule,effects of TACE as pPR are independent risk factors influencing prognosis of hepatocellular carcinoma patients after liver transplantation and tumor CFA >1 mm is an independent protective factor influencing prognosis of hepatocellular carcinoma patients after liver transplantation.

Objective: To investigate the expression of Apelin and Snail proteins in breast cancer and their relationship with the clinicopathological features and prognosis. Methods: The expression of Apelin and Snail proteins was detected by immunohistochemistry in 89 cases of breast cancer and 50 cases of mammary adenosis collected from January to June in 2008 at Fujian Cancer Hospital; the expression was correlated with the clinicopathological features and outcome of the patients. Results: Apelin and Snail were expressed in 42 cases(47.2%)and 36 cases(40.4%)of breast cancers, respectively, and the expression was higher than that of control group (P<0.01). The expression of Apelin was positively correlated with Snail (r=0.230, P<0.05). Apelin expression was associated with lymph node metastasis and TNM staging(P<0.05). Snail expression was associated with lymph node metastasis(P<0.05). Kaplan-Meier survival curve showed that the prognosis of Apelin positive group was worse than that of Apelin negative group (P<0.01). There was no significant difference in prognosis between Snail negative and positive groups (P>0.05). The prognosis of Apelin and Snail in both positive groups was worse than that of Apelin and Snail both negative groups (P<0.01). Multivariate COX regression analysis showed that Apelin and TNM staging could be used as independent prognostic factors for breast cancer (P<0.05). Conclusions Apelin and Snail are highly expressed in breast cancer, and associated with lymph node metastasis and TNM stage. There is a positive correlation between Apelin and Snail expression, which may suggest a role in breast carcinogenesis. The prognosis of breast cancer with expression of Apelin and co-expression of Apelin and Snail is poor. Therefore, Apelin may be used as an effective indicator to evaluate the prognosis of breast cancer patients.

Objective To assess the effects of the risk factors of grafts from donors after cardiac death (DCD) on the prognosis of liver transplantation (LT).Methods In this retrospectively study,215 cases of LT using DCD donor grafts were performed at our institution from September 2013 to January 2017.Due to the loss to follow-up in 4 cases,211 cases were enrolled in the study.The following DCD donor data were collected:gender,age,primary disease,ABO blood type,body mass index (BMI),medical history (fatty liver,hypertension),ICU hospitalization time,mechanical ventilation time,warm ischemia time,cold ischemia time,and indexes of routine laboratory test before donation.Statistical analyses using the Kaplan-Meier method,log-rank test,multivariate step-wise Cox regression were performed.Results Of the 211 donors,univariate analysis showed that the overall 6-month,1-,and 3-year survival rate after DCD LT was 88％,84％,and 82％,respectively.Univariate analysis showed that donor serum sodium level ＜136 mmol/L (P =0.018) and cold ischemia time ＞9 h (P =0.013) were all significant risk factors affecting overall survival after DCD LT.Additionally,donor BMI ＞30 kg/m2 (P =0.011) and donor age ＞60 years (P =0.025) were significantly associated with postoperative complications.Multivariate analysis showed that donor serum sodium level (P=0.025) was an independent risk factor of survival after DCD LT.Conclusion To select suitable DCD liver allografts and control risk factors of donor can help to improve outcomes of recipients.

Objective:To eliminate the interference of matrix in urea cream on the microbial limit test. Methods: A certain a-mount of magnesium sulfate was added to the test solution followed by stirring and placing sometime to make the cream layering, and the water layer was used for the microbial limit detection. Results:After magnesium sulfate was added to urea cream, microbial limit test was not affected by the matrix. The average recovery of Escherichia oli, Staphylococcus aureus, Bacillus subtilis, Candida albicans and Aspergillus niger was 96. 00%, 97. 00%, 100. 00%, 99. 00% and 101. 00%, respectively. The negative and positive results of Psudomonas aeruginosa and Staphylococcus auress were reliable. Conclusion:In the detection of microbial limit for urea cream, mag-nesium sulfate can be used as a good auxiliary agent to make the detection method more convenient and reliable.

Objective: To investigate the expression of long non-coding RNA (lncRNA) SNHG8 in EB virus related gastric cancer and their correlation prognosis. Methods: The expression of SNHG8 in 93 gastric cancers and 93 cancer-free controls, matched by age and sex, were determined by real-time PCR. EB virus expression was detected by EBER in situ hybridization. Results: Forty-one gastric cancers were EB virus associated. For all gastric cancers, SNHG8 expression was 14 times higher (P=0.001) than that in non-cancer controls; in the EB virus related gastric cancers, SNHG8 expression was increased 25 times (P<0.05) over EB virus negative gastric cancers. SNHG8 expression level was also significantly associated with TNM staging (P<0.05). Conclusions SNHG8 may act as a proto-oncogene, participating in gastric carcinogenesis.EB virus infection of gastric mucosa may promote SNHG8 expression.

Objective: To investigate the clinicopathologic features of microcystic, elongated and fragmented (MELF) pattern invasion of endometrial adenocarcinoma. Methods: HE and immunohistochemistry staining method were used to analysis morphologic features and immunophenotype of 72 patients of endometrial adenocarcinoma with MELF pattern invasion, and chi-square test was used to analysis the clinicopathologic features. Results: The mean age of 72 patients was 54 years (40 to 70 years). Thirty-two patients were pre-menopausal and 40 were post-menopausal. According to the FIGO staging system (2014), 32 cases(44.4%)were at stage Ⅰ, 22 cases(30.6%)at stage Ⅱ, 17 cases(23.6%)at stage Ⅲ and 1 case(1.4%) at stage Ⅳ. Microscopically, MELF invasion showed microcystic, elongated slit-like or fragmented glands in myometrium and their lining cells usually were cube or flat, as well as the single or clusters of eosinophilic tumor cells mimicking histocytes. In addition, a fibromyxoid or inflammatory stromal response was often present.Immunohistochemical staining showed that MELF invasion was positive for p16, CA125 and CA19-9, but negative for ER, PR and p53.Compared with non-MELF pattern invasion, significant differences were noted in menopause pausimenia, FIGO stages, deep invasion into myometrium, lymph metastasis, lymphovascular space invasion (LVSL), serum CA125 and CA19-9 in patients with MELF pattern invasion (all P<0.05). Conclusions MELF pattern invasion of endometrial adenocarcinoma is characterized by advanced FIGO stage, deep myoinvasion, high metastasis rate to lymph node and LVSL. Pathologists should recognize the MELF invasion and evaluate the depth of myometrium of infiltration and LVSL with special attention to the presence of MELF invasion with necessary immunohistochemistry for more accurate pathological diagnosis.

Through analyzing the existing problems and relevant solutions of TCM decoction pieces management, this article expounded the construction of TCM coding system and its construction and application in the hospital information system, attempted to apply technological standards of TCM coding system to routine TCM standardized management work through the means of informatization. At the same time, it also described the basic situation in the construction of TCM coding management information system, and promoted specific ideas, operation methods, and current condition and prospects.

Objective:To explore the clinicopathologic features of 112 patients with mantle cell lymphoma (MCL). Methods:Da-ta from 112 MCL cases were collected, and immunohistochemical assay was conducted. A break in the CCND1 gene was detected by fluorescence in situ hybridization (FISH). The t-test was used in the statistical analysis. Results:All tumor cells in the 112 cases ex-pressed B cell-related antigen, including 1 blastoid subtype and 1 polymorphic subtype. Among all the cases, 106 expressed CD5 and 104 expressed cyclinD1. A break in the CCND1 gene was not found in 3 cases with CD5-MCL. IgH/CCND1 polyploid was found in 2 classical cases. Conclusion:MCL is a type of special immunophenotypic B-cell lymphoma. The prognoses of blastoid and polymorphic subtypes are poor. Special subtypes should be classified during diagnosis.

OBJECTIVE: To explore the behaviors related to infectious disease and family factors in primary and middle school students, and to provide evidence for improving behaviors related to infectious disease.
 METHODS: A total of 8465 students were randomly surveyed by a standard questionnaire of behaviors related to infectious disease. Chi-square test was used to analyze the influential factors for behaviors related to infectious disease, and non conditional logistic regression analysis was used to analyze the multiple factors.
 RESULTS: The total formation rate of behaviors related to infectious disease was 66.4%. The rates for primary and middle school students were 69.4% and 62.8% respectively, with significant difference (P<0.05). There were significant differences in the following behaviors, such as washing hands before eating food, rarely buying snacks on outside stalls, informing teachers when showing infectious disease symptoms (all P<0.05), the degree for such behaviors in primary school students was higher than that in middle school students. There were also significant differences in the following behaviors, such as washing hands after using the toilet, blocking with a handkerchief, wiping while coughing and sneezing (all P<0.05), the degree for such behaviors in middle school students was higher than that in primary school students. Non conditional logistic regression analysis showed that the behaviors related to infectious disease in primary and middle school students were associated with parents' education degree, mother's occupation and living status with parents.
 CONCLUSION Behaviors related to infectious disease in primary and middle school students need to be improved, and the formation of these behaviors may be related to many family factors.
Adolescent ; Adolescent Behavior ; Child ; Child Behavior ; Communicable Diseases ; epidemiology ; Health Behavior ; Humans ; Parents ; Schools ; Students ; Surveys and Questionnaires