Background and purpose:Runt-related transcription factor 3 (RUNX3) has a signiifcant relation with gastric cancer. Many researches have confirmed that rs760805 AA can increase the risk of gastric cancer. The purpose of the study was to investigate the relationship between the rs760805 polymorphism of the RUNX3 gene and gastric cancer. Methods: The rs760805 genotypes were determined by PCR-based DNA sequence measuring analysis and direct DNA sequencing in 310 incident cases with gastric cancer and 327 controls recruited in Shandong. Results:The frequency of TT genotype was 15.16%in gastric cancer patients and 20.49%in normal controls, and the corresponding percentages for AT and AA genotypes were 48.39%and 36.45%, and 52.60%and 26.91%, respectively. Compared to TT genotype, AT genotypes were associated with an increased risk of gastric cancer (OR=1.24, 95%CI`:0.81-1.92;OR=1.83, 95%CI:1.15-2.92). Conclusion:The rs760805 polymorphism of the RUNX3 gene is associated with increased susceptibility to gastric cancer.

Background:CT portography(CTP)permits comprehensive evaluation of portal vein and its collateral pathways. It is widely used for assessment of portal hypertension in clinical practice. Aims:To assess the value of CTP in esophagogastric varices in cirrhotic patients. Methods:A retrospective cohort study was performed in 143 cirrhotic patients admitted from Jan. 2013 to Sep. 2015 at the Affiliated Hospital of Qingdao University. All patients fulfilled the inclusion criteria and underwent CTP and gastroscopy within 7 days after admission. According to the occurrence of gastrointestinal bleeding at admission,patients were allocated into two groups:bleeding group( n = 70 ) and non-bleeding group( n = 73 ). Consistency of the results of CTP and gastroscopy was analyzed by kappa coefficient;the accuracy of CTP parameters, including diameters of main portal vein(MPV),splenic vein(SPV)and left gastric vein(LGV)for prediction of variceal bleeding was evaluated by ROC curve. Results:CTP and gastroscopy had a good consistency in typing and grading of esophagogastric varices,with the kappa value of 0. 793 and 0. 775,respectively. The diameters of MPV,SPV and LGV were significantly higher in bleeding group than in non-bleeding group(P < 0. 01),and their area under the ROC curve (AUC)in predicting variceal bleeding was 0. 741,0. 627 and 0. 816,respectively. The accuracy of diameter of LGV was superior to that of MPV and SPV. With the cutoff value of 6. 1 mm,the sensitivity and specificity of diameter of LGV were 65. 71% and 84. 93% ,respectively. With the cutoff value of 16. 3 mm,the sensitivity of diameter of MPV was 75. 71% , which was higher than that of LGV and SPV. Conclusions:CTP can be used in clinical diagnosis of esophagogastric varices in cirrhotic patients,and two CTP parameters,the diameters of LGV and MPV,might be helpful for prediction of variceal bleeding.

Objective To investigate the angiographic manifestations of renal artery injury caused by percutaneous nephrolithotomy, and to evaluate the therapeutic effect of super-selective renal arterial embolization in treating renal artery injury. Methods A total of 22 patients with persistent or intermittent gross hematuria that occurred after percutaneous nephrolithotomy, who were encountered at authors’ hospital during the period from Jan. 2010 to June 2014, were included in this study. The diagnosis was confirmed by renal angiography in all patients, and super-selective renal arterial embolization with steel micro-coils was carried out in all patients. The patients were followed up for three months. The results were analyzed. Results Of the 22 patients, DSA examination showed that renal artery pseudoaneurysm (RAP) was found in 14 (63.6%), renal arteriovenous fistula (RAVF) in 5 (22.7%) and RAP associated with RAVF in 3 (13.6%). Renal angiography performed after super-selective renal arterial embolization showed that complete obstruction of the bleeding arteries was achieved in all patients, and the active bleeding stopped. Both the technical success rate and the hemostasis rate were 100%. During the follow-up period lasting for three months, no recurrence of hematuria or severe complications occurred. In 20 patients, different degree of embolism syndrome was observed after the treatment. Conclusion Renal artery pseudoaneurysm and renal arteriovenous fistula are the main types of renal artery injury after percutaneous nephrolithotomy. Super-selective renal arterial embolization with micro-coils can be used as the treatment of choice for patients who has failed to respond to conservative therapy.

OBJECTIVE: To investigate the immunoregulation and short-term therapeutic effects of super-selective intra-arterial chemotherapy combined with Fuzheng Kang'ai Granules, a compound Chinese herbal medicine, on patients with late gastric cancer. METHODS: Forty patients with late gastric antrum cancer were randomly divided into study group and control group. Patients in the study group were orally administered Fuzheng Kang'ai Granules 48 hours after the first super-selective left gastric artery chemotherapy with high-dose drugs (EAP regime: VP(16) 100 mg/m(2) + epirubicin 60 mg/m(2) + carboplatin 200 mg/m(2)), while patients in the control group were only administered the same local artery chemotherapy as in the study group. RESULTS: The short-term therapeutic efficacy in the study group and control group were 82.5% and 57.5% respectively (P<0.01). The occurrence rates of side effects in the study group were significantly lower than those in the control group (P<0.01). The Karnofsky score of life quality of the study group was obviously higher than that of the control group after treatment (P<0.05). The half survival time and one year survival rate in the study group and control group were (24.9 +/- 1.36) month, 70% (28/40) and (13.7 +/- 0.72) month, 35% (14/40) respectively. They were significantly improved in the study group compared with the control group (P<0.01). The levels of cytokines interleukin 2 (IL-2), tumor necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma) after treatment in the study group were significantly higher than those before treatment (P<0.05 or P<0.01), as well as than those after treatment in the control group (P<0.01). On the other hand, the level of immune inhibitory factor soluble interleukin-2 receptor (sIL-2R) after treatment in the study group was lower than that before treatment, as well as than that after treatment in the control group (P<0.01). CONCLUSIONS: The super-selective intra-arterial chemotherapy combined with Fuzheng Kang'ai Granules has good short-term therapeutic efficiency and few side effects for patients with late gastric antrum cancer. It can significantly improve the life quality, extend the survival period, and improve the survival rate in patients with late gastric antrum cancer, which may be due to the up-regulation of the immune regulating factors such as IL-2, TNF-alpha, IFN-gamma and down-regulation of the immune inhibitory factor sIL-2R.

Objective To explore the diagnostic value of dual-energy CTA in detection of intracrania[aneurysms by using Meta-analysis.Methods Taking "Dual energy"," intracranial aneurysms" or "subarachnoid hemorrhage" as key words,related literatures of diagnostic accuracy of intracrania[aneurysms by using dual-energy CTA compared with DSA were extracted from Wanfang database,CNKI,Chinese biomedical database and PubMed from January 2006 to January 2017.The quality of included literatures was assessed.MetaDISC1.4 was used for Meta-analysis to examine the heterogeneity among the studies and to analyze the diagnostic accuracy index.The forest map was drawn.The summary operating characteristic curve was analyzed.Results Fifteen studies without heterogeneity were considered for analysis.The pooled sensitivity,specificity,positive likelihood ratio and negative likelihood ratio was 0.97 (95 ％CI [0.96,0.99]),0.99 (95 ％ CI [0.97,1.00]),21.71 (95％CI [12.10,38.96]) and 0.04 (95％CI [0.03,0.07]),respectively.The value of OR was 703.4 (95％CI [303.96,1 627.74]).The area under the curve of summary ROC was 0.990 8.The maximum value (Q value) of sensitivity and specificity was 0.992 5.Conclusion Dual-energy CTA has high sensitivity and specificity in diagnosis of intracranial aneurysms,therefore can be taken as the first choice for patients with suspected intracranial aneurysms.

OBJECTIVETo investigate the efficacy and safety of telbivudine for blocking mother-to-child transmission of hepatitis B virus (HBV) in pregnant women with high viremia.

METHODSA total of 128 pregnant women with high HBV load (HBV DNA ≥ 1.0*10⁷ copies/ml and positive for hepatitis B surface antigen (HBsAg)) were enrolled in the study from January 2009 to January 2013 and divided into the following three groups:group A (n=42) treated with telbivudine at 12 weeks of gestation until postpartum 12 weeks; group B (n=41) treated with telbivudine at 20 to 28 weeks of gestation until postpartum 12 weeks; group C (n=45; control group) with no telbivudine treatment.All study participants were given compound giyeyrrhizin for liver protection. All infants born to the women from the three groups were vaccinated with hepatitis B immunoglobulin (200 IU) and the HBV vaccine (20 tg) ager birth. The mother-to-infant transmission of HBV was indicated by the presence of HBsAg in infants at 7 months after birth.The maternal HBV DNA levels of the women in the three groups were statistically compared with the HBsAg positive rates in their neonates.

RESULTSThere were no significant differences in the HBV DNA levels between the three groups before treatment (P more than 0.05). The pre-delivery level of HBV DNA in group A (0.553 ± 1.588 log10 copies/ml) and in group B (0.486 ± 1.429 log10 copies/ml) was significantly decreased compared to that in group C (7.698 ± 0.255 log10 copies/ml) (both P < 0.01).The post-delivery (12 weeks) level of HBV DNA in group A (0.381 ± 1.116 log10 copies/ml) and in group B (0.335 ± 1.073 log10 copies/ml) was significantly decreased compared to that in group C (7.728 ± 0.277 log10 copies/ml) (both P < 0.01).There were no significant differences in the HBV DNA levels between group A and group B (P > 0.05). No infants in group A or group B were HBsAg-positive,while the HBsAg-positive rote was 17.4% in group C (P=0.012; P=0.015).

CONCLUSIONSTelbivudine treatment starting from the 12th week of gestation or from the 20-28th week of gestation can significantly decrease the serum HBV DNA level in peripheral blood of pregnant women with high viremia and reduce the infection rate of HBV in their neonates.

Female ; Hepatitis B Surface Antigens ; Hepatitis B Vaccines ; Hepatitis B virus ; Humans ; Immunoglobulins ; Infant, Newborn ; Infectious Disease Transmission, Vertical ; Mothers ; Pregnancy ; Pregnancy Complications, Infectious ; Thymidine ; analogs & derivatives ; Viremia

Background: Early diagnosis and severity assessment of acute cholangitis is an important means to improve the prognosis of acute cholangitis. Aims: To investigate the clinical value of serum platelet (PLT), D-dimer (D-D) and procalcitonin (PCT) for severity assessment in patients with acute cholangitis. Methods: A total of 96 patients with acute cholangitis were enrolled, and were divided into mild group (n=40), moderate group (n=32), severe group (n=24). Levels of serum PLT, D-D and PCT were compared among the three groups. ROC curve was used to verify the predictive value for the severity assessment of acute cholangitis. Results: The serum levels of D-D and PCT increased with the increase of severity of acute cholangitis, and the differences were statistically significant (P<0.05). The serum level of PLT decreased with the increase of severity of acute cholangitis, and the difference was statistically significant (P<0.05). Correlation analysis showed that serum levels of D-D, PCT was positively correlated with severity of acute cholangitis, while serum level of PLT was negatively correlated with severity of acute cholangitis (P<0.05). When the cut-off values were 135.6×10

Objective:To investigate the clinical characteristics of de novo malignancies (DNMs) after liver transplantation (LT) and to study the clinical management strategies.Methods:Adult LT recipients who were regularly followed-up in the Organ Transplantation Center, the Affiliated Hospital of Qingdao University from January 2005 to April 2021 were enrolled in this study. The clinical characteristics of DNMs were retrospectively analyzed. Of 601 LT recipients, there were 105 females and 496 males, aged (51.4±9.6) years old. They were divided into the DNMs group ( n=26) and the non-DNMs group ( n=575) according to whether there were DNMs on followed-up. Clinical data including age, sex, basic diseases before LT and operation time were collected. These patients were follow-up in outpatient clinics. Results:Twenty-six patients were diagnosed to develop DNMs after LT, but there were 28 DNMs (of which 2 patients were diagnosed to have DNMs twice). The incidence of DNMs after LT was 4.3% (26/601), the median time from LT to DNMs was 42 (20, 70) months, and the cumulative incidence rates of DNMs were 0.5%, 2.0%, 6.3%, 21.0% and 34.5% at 1, 3, 5, 10 and 15 years after LT, respectively. Among the 28 DNMs, digestive system tumors were most common, with 17 lesions (60.7%), followed by 3 lesions (11.1%) of lung cancer, 2 lesions (7.4%) of lymphoproliferative diseases, and 1 lesion (3.7%) of cervical cancer, thyroid cancer, soft palate cancer, eyelid cancer, laryngeal cancer, and prostate cancer. The follow-up time of 55.9 (36.6, 102.5) months in the DNMs group after LT was longer than the 33.4 (18.5, 58.9) months in the non-DNMs group ( P<0.001). The 1, 5, and 10 year survival rates of patients with DNMs after LT were 96.3%, 83.5%, and 49.8%, respectively. The 1, 5, and 10 year survival rates of patients with non-DNMs after LT were 94.5%, 77.7%, and 75.4%, respectively. There was no significant difference in the cumulative survival rates between the two groups (log rank=0.402, P=0.526). Conclusion:The incidence of DNMs in LT recipients was 4.3%. The majority of them were digestive system tumors. Early diagnosis and treatment of DNMs significantly improved the prognosis and quality of life of these patients.