1.Hemisection for the treatment of maxillary lateral incisor fused with a supernumerary teeth---A case report
Yankai WANG ; Lei GAO ; Liqiang SHI ; Yanan SUN ; Lian WU
Journal of Practical Stomatology 2014;(2):284-286
Fused teeth is defined as the union of enamel and dentin of two or more teeth germs,yielding a single tooth during tooth develop-ment.Their treatment is complex and usually need multidisciplinary approaches.This report presents a case of fused teeth treated by he-misection and discusses the clinical features and treatment options.
2.The relationship between left ventricular diastolic function and arterial stiffness in diabetic coronary heart disease
Yankai LIAN ; Hongwei LI ; Yongquan WU ; Yongliang WANG ; Hui CHEN ; Shumei ZHAO
Chinese Journal of Internal Medicine 2011;50(8):676-679
Objectives By measuring left ventricular diastolic function and arterial stiffness,this study aims to probe into the effect of diabetes mellitus(DM) on left ventricular diastolic function and arterial stiffness,and evaluate the correlation between left ventricular diastolic funotion and arterial stiffness.Methods Seventy-six inpatients were enrolled.According to their coronary angiography,OGTF test results and past history of DM,patients were divided into controlled,CHD(coronary heart disease with no DM),and CHD+DM groups.Through invasive hemodynamic monitoring during left ventricular angiography,left ventricular end-diastolic pressure(LVEDP)and tan index were collected.Carotid-femoral pulse wave velocity(c-f PWV),reflected wave augmentation index (AIx@75) and other data reflecting the degree of arterial stiffness were collected bedside with non-invasive means.SPSS 18.0 was used for statistical analysis.Results No significant difference was found between groups for LVEDP,tau index,and AIx@75.In terms of c-f PMV,The CHD+DM group(8.79±1.59)cm/s differed significantly from the CHD group (7.43±1.42)cm/s and the controlled group(6.83±1.14)cm/s.No correlations were found between c-f PMV and LVEDP or tau index.A positive correlation was found between AIx@75 and tau index.Conclusions Compared with the controlled group and CHD patients with no DM,CHD+DM patients show worse arterial stiffness with no difference in ventricular diastolic function.There is a positive correlation between arterial stiffness and diastolic dysfunction.
3.Influencing factors of rebleeding after gastroscopy in patients with liver cirrhosis and esophagogastric variceal bleeding
Jia LIAN ; Tao HAN ; Huiling XIANG ; Yankai YANG ; Tinghong LI ; Lei LIU ; Baiguo XU ; Lixia SUN ; Fei WANG ; Yanchao FU
Journal of Clinical Hepatology 2021;37(9):2092-2096
Objective To investigate the influencing factors for rebleeding after gastroscopy in patients with liver cirrhosis and esophagogastric variceal bleeding. Methods A retrospective analysis was performed for the clinical data of the patients with liver cirrhosis and esophagogastric variceal bleeding who were hospitalized in Tianjin Third Central Hospital from January 1, 2017 to December 31, 2018, and according to the presence or absence of rebleeding and bleeding time, the patients were divided into non-bleeding group ( n =148) and bleeding group ( n =119). The risk factors for rebleeding after gastroscopy were analyzed. The t -test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the chi-square test was used for comparison of categorical data between two groups. The Cox regression model was used for univariate and multivariate analyses. The receiver operating characteristic (ROC) curve was used to evaluate the accuracy of Child-Turcotte-Pugh (CTP), fibrosis-4 (FIB-4), and albumin-bilirubin (ALBI) scores in predicting rebleeding after gastroscopy, and MedCalc was used to compare the area under the ROC curve (AUC). Results A total of 267 patients with liver cirrhosis and esophagogastric variceal bleeding were enrolled, among whom 53 (19.9%) had liver cancer. A total of 119 patients suffered from rebleeding, with an overall rebleeding rate of 44.6% and a median time to rebleeding of 11.0 (0-39.0) months. The univariate Cox regression analysis showed that liver cancer (hazard ratio [ HR ]=0.377, P < 0.001), aspartate aminotransferase (AST) ( HR =1.002, P =0.025), serum Na ( HR =0.935, P =0.004), and FIB-4 ( HR =1.030, P =0.049) were associated with rebleeding, and the multivariate Cox regression analysis showed that liver cancer ( HR =0.357, P < 0.001), AST ( HR =1.003, P =0.030), prothrombin time (PT) ( HR =0.196, P =0.001), CTP score ( HR =1.289, P =0.014), FIB-4 ( HR =1.062, P =0.033), and ALBI score ( HR =0.433, P =0.011) were independent risk factors for rebleeding. CTP, FIB-4, and ALBI scores had an AUC of 0.711 (95% confidence interval [ CI ]: 0.647-0.776), 0.705 (95% CI : 0.640-0.770), and 0.730 (95% CI : 0.667-0.793), respectively, in predicting rebleeding. There was no significant difference in AUC between CTP, FIB-4, and ALBI scores ( P > 0.05). Conclusion Liver cancer, AST, PT, CTP score, FIB-4 score, and ALBI score are associated with rebleeding after gastroscopy in patients with liver cirrhosis and esophagogastric variceal bleeding, among which CTP, FIB-4, and ALBI scores have a good value in predicting rebleeding outcome, while there is no significant difference in predictive ability between them.
4.Clinical characteristics and prognosis of acute on chronic liver failure in patients with recompensatory hepatitis B cirrhosis
Lei LIU ; Jing LIANG ; Baiguo XU ; Fei WANG ; Jia LIAN ; Yankai YANG
Journal of Clinical Hepatology 2023;39(1):70-76
Objective To assess the clinical characteristics of acute-on-chronic liver failure in patients with recompensatory hepatitis B cirrhosis. Methods A total of 180 patients with acute-on-chronic liver failure hospitalized in Tianjin Third Central Hospital from September 2013 to September 2021 were retrospectively collected, with 110 patients had compensatory hepatitis B cirrhosis and 70 patients had compensatory hepatitis B cirrhosis and used as the control. Their causes, clinical biochemical indicators, complication rate, and prognosis were compared. The Chi-square test or Fisher's exact test was used for comparison of categorical variables between groups, and the Mann-Whitney U test was performed for analysis of the continuous variables. Kaplan-Meier curves and Log-rank test were used for survival of patients. Results The incidence of hepatorenal syndrome ( χ 2 =4.618, P =0.032), infection ( χ 2 =6.712, P =0.010), Cr ( Z =-4.508, P < 0.001), and PCT ( Z =-2.052, P =0.040) were all higher, whereas GGT ( Z =-2.042, P =0.041), Na ( Z =-2.001, P =0.045), FBS ( Z =-3.065, P =0.002), and TC ( Z =-4.268, P < 0.001) were all lower in the recompensation group than in the control group of patients. However, 90-day mortality rate ( χ 2 =3.366, P =0.067) and 1-year mortality rate ( χ 2 =1.893, P =0.169), 90-day survival ( χ 2 =2.68, P =0.100), and 1-year survival ( χ 2 =2.074, P =0.150) were not statistically significant difference. Conclusion Compared with compensatory hepatitis B cirrhosis, patients with recompensatory cirrhosis had an increased risk in developing hepatorenal syndrome, infection, and increased creatinine level after acute-on-chronic liver failure, although there was no statistically significant difference in 90-days and 1-year survival of patients.