Objective To preoperatively predict microvascular invasion(MVI)in intrahepatic cholangiocarcinoma(ICC)using clinical data and computed tomography(CT)signs.Methods A retrospective analysis was conducted on the preoperative clinical data and CT images of 173 ICC patients with complete surgical pathological results.Among them,102 were MVI-negative and 71 were MVI-positive.Results Statistically significant differences were observed between the MVI-positive and MVI-negative groups in liver cirrhosis,alpha-fetoprotein,alanine aminotransferase(ALT),margin,and capsule(P<0.05).Univariate analysis identified liver cirrhosis(OR=0.530,95%CI:0.286-0.983,P=0.044),unsmooth tumor margin(OR=19.362,95%CI:5.717-65.575,P<0.001),and incomplete capsule(OR=2.983,95%CI:1.544-5.760,P=0.001)as risk factors for predicting MVI.Multivariate analysis revealed that elevated ALT(OR=0.164,95%CI:0.030-0.884,P=0.035),unsmooth tumor margin(OR=35.816,95%CI:7.486-171.36,P<0.001),and incomplete capsule(OR=4.234,95%CI:1.211-14.801,P=0.024)were independent predictors of MVI.Conclusion Elevated ALT,unsmooth tumor margin,and incomplete capsule are highly correlated with MVI in ICC patients.

Objective To preoperatively predict microvascular invasion(MVI)in intrahepatic cholangiocarcinoma(ICC)using clinical data and computed tomography(CT)signs.Methods A retrospective analysis was conducted on the preoperative clinical data and CT images of 173 ICC patients with complete surgical pathological results.Among them,102 were MVI-negative and 71 were MVI-positive.Results Statistically significant differences were observed between the MVI-positive and MVI-negative groups in liver cirrhosis,alpha-fetoprotein,alanine aminotransferase(ALT),margin,and capsule(P<0.05).Univariate analysis identified liver cirrhosis(OR=0.530,95%CI:0.286-0.983,P=0.044),unsmooth tumor margin(OR=19.362,95%CI:5.717-65.575,P<0.001),and incomplete capsule(OR=2.983,95%CI:1.544-5.760,P=0.001)as risk factors for predicting MVI.Multivariate analysis revealed that elevated ALT(OR=0.164,95%CI:0.030-0.884,P=0.035),unsmooth tumor margin(OR=35.816,95%CI:7.486-171.36,P<0.001),and incomplete capsule(OR=4.234,95%CI:1.211-14.801,P=0.024)were independent predictors of MVI.Conclusion Elevated ALT,unsmooth tumor margin,and incomplete capsule are highly correlated with MVI in ICC patients.

Objective: To investigate the sexual function, urinary function and quality of life in patients of ulcerative colitis(UC) and familial adenomatous polyposis(FAP) after total proctocolectomy and ileal pouch anal anastomosis (IPAA). Methods: The clinical data of patients with UC and FAP undergoing IPAA at Zhongnan Hospital of Wuhan University from Jan 2006 to Sep 2018 were reviewed , postoperative sexual function, urinary function, and long-term quality of life were assessed. Results: There were 45 patients with median age of 35 years , median follow-up time of 31 months. 18 were UC, 27 were FAP, 5 did 1-stage surgery, 37 did 2-stage surgery, 3 for 3-stage surgery, 13 underwent open surgery, and 32 underwent laparoscopic surgery. 7 patients suffered sexual dysfunction after IPAA, and there was no statistical difference between male and female (P=0.992), UC and FAP (P=0.153), 1-stage , 2-stage , and 3-stage surgery (P=0.363) , with statistically significant difference between the open group and the laparoscopic group (P=0.025). 6 patients complicated with urinary dysfunction after IPAA , and there was no statistical difference between male and female (P=0.562), UC and FAP (P=0.325), 1-stage, 2-stage, and 3-stage surgery (P=0.286) , with statistically significant difference between the open group and the laparoscopic group (P=0.007). The Cleveland Global Quality of Life (CGQL) score after IPAA was 0.696±0.085. There were no statistical difference on CGQL scores in males and females (P=0.635), UC and FAP (P=0.664), 1-stage, 2-stage, and 3-stage (P>0.05), open group and laparoscopic group (P=0.205), postoperative long-term QOL was significantly associated only with age at the time of surgery (P=0.001). Conclusions Compared with open surgery, laparoscopic TPC-IPAA patients had better postoperative sexual function and urination function.

Objective To investigate the correlation between plasma NT-proBNP and the severity of coronary artery disease. Methods One hundred and eighty five subjects were divided into three groups:83 patients in acute coronary syndromes group, 62 patients in stable angina pectoris group and 40 healthy subjects in normal group. The plasma NT-proBNP concentrations were measured by enzyme-linked immunosorbent assay (ELISA) . The plasma NT-proBNP levels of acute coronary syndrome patients and stable angina patients were analyzed. Furthermore, the coronary syndrome patients were divided into three groups according to the result of angiography:single vessel group, dual-vessel group and multiple-vessel group. The relationship of plasma NT-proBNP levels with the severity of coronary artery disease was analyzed. Results (1) In the group of acute coronary syndromes, the plasma NT-proBNP concentrations were obviously higher than the stable angina pectoris group and normal group (P<0.01) . (2) In the groups of coronary heart disease, the plasma NT-proBNP concentrations of the multiple-vesel group were obviously higher than the single vessel group and the dual-vessel group (P<0.01) . The plasma NT-proBNP concentrations of dual-vessel group were obviously higher than the single vessel group (P<0.01) . (3) The plasma NT-proBNP levels and the severity of coronary lesions were positively correlated (rs=-0.796, P<0.01) . Conclusion The plasma NT-proBNP levels is closely related to the severity of coronary artery disease.

Objective To investigate the effect of acute intervention therapy on the QT dispersions(QTd)and correction QTd(QTcd)in patients with myocardial infarction. Methods112 patients with myocardial infarction who had received acute percutaneous coronary intervention(PCI)as study group,and divided it into three sub-group as Left anterior descending group,Left circumflex group and Right coronary group.70 infarction patients without acute intervention therapy as control group.And 12 lead standard surfaces ECG were recorded at beginning and 24h and 48h.respectively. ResultsAfter the PCI therapy,QTd and QTcd in study group improved significantly.However,QTd and QTcd had no difference among three sub-group. ConclusionThe acute intervention therapy could improve QTd and QTcd in patients with myocardial infarction.The vascular location had no difference in myocardial repolarization.