ObjectiveTo investigate the change and potential role of Mindin protein in the treatment of chronic hepatitis B （CHB） with PEG-IFNα-2b. MethodsA total of 29 CHB patients who received the treatment with PEG-IFNα-2b in The Second Affiliated Hospital of Xi’an Jiaotong University from January 2018 to December 2019 were enrolled， and according to their clinical outcome， they were divided into cured group with 17 patients and uncured group with 12 patients. Peripheral blood samples were collected from both groups at baseline， 12 weeks， and 24 weeks to measure blood routine indices， liver function parameters， hepatitis B markers， and Mindin protein. HBsAg， alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， and Mindin protein at different time points were compared between the two groups. The independent-samples t test was used for comparison of normally distributed continuous data between two groups， and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups； a Spearman correlation analysis was used to investigate correlation； a multiple linear regression analysis was used to investigate the influence of HBsAg and ALT on the content of Mindin protein. ResultsThe analysis of baseline data showed that there were significant differences in the levels of HBsAg， HBeAb， albumin， and albumin/globulin ratio between the cured group and the uncured group （all P<0.05）. The cured group tended to have a gradual increase in the level of Mindin， and the level of Mindin at 24 weeks was significantly higher than that at baseline （P<0.05）. The cured group had a significantly higher level of Mindin protein than the uncured group at 24 weeks （P=0.019）. The cured group had a significantly lower level of HBsAg than the uncured group （P<0.05）， with a significant change from baseline to each time point within the cured group （P<0.05）. In addition， the levels of ALT and AST in the cured group tended to first increase and then decrease， and the expression levels at 12 weeks were significantly higher than those at baseline （P<0.05）. At 12 weeks， there was a strong linear correlation between Mindin protein levels and ALT in the untreated group （r=0.760 8， P<0.05）， and further multiple linear regression analysis also demonstrated a linear relationship between the two （b=1.571， P=0.019）. ConclusionThere is a significant difference in the level of Mindin protein between the cured group and the non-cured group after 24 weeks of PEG-IFNα-2b antiviral treatment， and therefore， detecting the dynamic changes of Mindin protein can better predict the treatment outcome of CHB， which provides a reference for clinical practice.

Objective To assess the efficacy of tenofovir disoproxil fumarate (TDF) in chronic hepatitis B (CHB) patients receiving antiviral therapy for three years. Methods A total of 157 CHB patients treated with TDF alone for ≥3 years from January 2015 to August 2020 in the Second Affiliated Hospital of Xi'an Jiaotong University were retrospectively studied. The patients were divided into HBeAg-positive and HBeAg-negative groups based on their baseline HBeAg levels. The data of serum HBV DNA and HBsAg levels at baseline, the first, second and third year of treatment were collected to analyze the dynamic changes. The t -test was used to compare continuous variables with normal distributions between two groups, while the Mann-Whitney U test was used to compare continuous variables with non-normal distribution between two groups. Repeated measurement data with non-normal distribution were first transformed into logarithms and the intra- or between-group comparison was performed using repeated measures analysis of variance. The chi-square test or Fisher exact test was used to compare categorical variables between groups. Results HBV DNA clearance rate in HBeAg-positive patients was significantly lower than that in HBeAg-negative patients during the first and second years of TDF treatment (1st year: 65.8% vs 81.0%, χ 2 =4.676, P < 0.05; 2nd year: 87.7% vs 98.8%, Fisher exact test, P < 0.05). When TDF treatment was given for three years, there was no significant difference in HBV DNA clearance rates (97.3% vs 100%, Fisher exact test, P > 0.05). The baseline HBsAg levels in HBeAg-positive and HBeAg-negative patients were 10 633.6 (2 084.8-24 005.7) IU/mL and 1 402.8 (311.0-2 863.5) IU/mL, respectively, and decreased to 1 534.9 (912.7-5 885.9) IU/mL and 677.8 (119.4-1 974.8) IU/mL after 3 years of TDF treatment, with a significant difference between two groups ( F =25.456, P < 0.001). In HBeAg-positive patients, the median decline value of HBsAg level was significantly higher in the first year [1 856.5 (158.4-12 103.1) IU/mL] than in the second year [879.8 (130.5-2 382.5) IU/mL] or the third year [479.9 (95.0-1 662.4) IU/mL] ( F =10.972, P < 0.001), while there was no significant difference in HBeAg-negative patients ( F =0.513, P > 0.05). In addition, after 3 years of TDF treatment, 59.2% of patients achieved HBsAg < 1500 IU/mL, with a HBsAg negative rate of 1.3%. Conclusion After 3 years of TDF treatment, all HBeAg-negative CHB patients can achieve HBV DNA negative conversion; for HBeAg-positive CHB patients, 97.3% of them achieved HBV DNA negative conversion, while 2.7% of them were still HBV DNA detectable. The HBsAg level declined over treatment time, and the decline rate of HBsAg level in HBeAg positive patients showed a trend of "first fast and then slow". After 3 years of TDF treatment, 59.2% of patients achieved HBsAg < 1500 IU/mL.

ObjectiveTo investigate the influencing factors for the short-term prognosis of patients with HBV-related acute-on-chronic liver failure (HBV-ACLF). MethodsClinical data were collected from 240 HBV-ACLF patients without liver transplantation who were admitted To The Second Affiliated Hospital of Xi’an Jiaotong University from January 2009 to December 2019, and the patients were divided into groups according to survival on days 28 and 90 after admission (28-day survival group with 164 patients and 28-day death group with 76 patients; 90-day survival group with 140 patients and 90-day death group with 100 patients). The data collected included predisposing factors, liver function parameters, Model for End-Stage Liver Disease (MELD) score, MELD combined with serum sodium concentration (MELD-Na) score, and complications. 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 receiver operating characteristic (ROC) curve was plotted to calculate the area under the ROC curve (AUC), and a multivariate logistic regression analysis was used to investigate the risk factors for the short-term prognosis of HBV-ACLF. ResultsThe main predisposing factors of HBV-ACLF included spontaneous activation of HBV (55.6%) and HBV activation caused by the withdrawal of or resistance to nucleoside analogues (25.2%). There were significant differences in age, prothrombin time activity (PTA), neutrophil-lymphocyte ratio (NLR), serum sodium, MELD score, MELD-Na score, and total bilirubin (TBil) at baseline between the 28-day survival group and the 28-day death group (Z=-2.400,-6.015, -5.070, -5.103, -5.044, -7.430, and -6.637, all P＜0.05), and there were also significant differences in age, PTA, NLR, serum sodium, MELD score, MELD-Na, TBil, and cholesterol at baseline between the 90-day survival group and the 90-day death group (Z=-2.205, -7.728, -3.335, -4.015, -6.053, -7.908, -6.655, and -3.607, all P＜0.05). The multivariate logistic regression analysis showed that TBil ＞260.20 mmol/L (odds ratio ［OR］=4.572, 95% confidence interval ［CI］: 1.321-15823, P＜0.05), PTA ＜24.8% (OR=8.934, 95%CI: 3.026-26.374, P＜0.05), NLR＞5.63 (OR=2.632, 95%CI: 1.126-6.152, P＜0.05), serum sodium ＜130.8 mmol/L (OR=27.467, 95%CI: 6.113-123.423, P＜0.05), MELD score ＞17.84 (OR=4.303, 95%CI: 1.048-17.663, P＜0.05), and MELD-Na score ＞25.1 (OR=3.453, 95%CI: 1.614-7.387, P＜0.05) were independent risk factors for 28-day survival; TBil＞260.20 mmol/L (OR=5.148, 95%CI: 1.918-13.822, P＜0.05), PTA ＜25.5% (OR=15.718, 95%CI: 5.161-47.866, P＜0.05), serum sodium ＜135.3 mmol/L (OR=10.080, 95%CI: 3.244-31.323, P＜005), MELD score ＞17.84 (OR=11.157, 95%CI: 2.580-48.254, P＜0.05), MELD-Na score ＞25.1 (OR=4.391, 95%CI: 2057-9.372, P＜0.05) were independent risk factors for 90-day survival. Among the 240 patients, 160 (66.7%) experienced infection within 90 days, among whom 140 had bacterial infection, 12 had viral infection, and 8 had fungal infection. The 160 patients with infection had a significantly higher 90-day mortality rate than the patients without infection (46.3% vs 32.5%, χ2=6.720, P=0.010). Of all 240 patients, 176 had ascites, 44 had pleural effusion, 36 had acute renal injury, 60 had hepatic encephalopathy, and 12 had gastrointestinal bleeding within 28 days, and there were significant differences in the proportion of patients with acute renal injury, grade Ⅲ-Ⅳ hepatic encephalopathy, or gastrointestinal bleeding between the 28-day survival group and the 28-day death group (χ2=64.088，29811，7.797，all P＜0.05). ConclusionTBil, PTA, serum sodium, MELD score, and MELD-Na score at baseline are independent risk factors for the 28- and 90-day prognosis of HBV-ACLF. Liver inflammation and necrosis caused by HBV activation may be the initiating factor for ACLF, and infection, acute renal injury, hepatic encephalopathy, and gastrointestinal bleeding are the main complications affecting the prognosis of patients.

Primary liver cancer is one of the common malignant tumors and its mortality ranks third in the world. Because there are no obvious symptoms in the early stage of liver cancer, most patients are diagnosed as advanced stage, without the opportunity of surgical resection. The authors report a case of hepatocellular carcinoma with portal vein tumor thrombus, which reduced significantly after hepatic artery infusion chemotherapy combined with bevacizumab and atezolizumab, showing the safety and efficacy.

Objective: To investigate the impact of change of ideal cardiovascular behavior and related factors on healthy vascular aging(HVA). Methods: This study was a multi-center cross-sectional survey. Six thousand three hundred and sixteen participants who underwent at least 2 healthy examinations from 2006 to 2015 at 11 hospitals, including Kailuan Hospital and so on, and examined brachial-ankle pulse wave velocity (baPWV) during 2010 and 2016, with available information about cardiovascular behavior and factors were included. The cardiovascular health score (CHS) was calculated. Basic CHS was collected from the first examination. The second CHS derived from the healthy examination in the same year of baPWV examination. Change of cardiovascular health score (ΔCHS) was calculated. Participants were defined into 5 groups according to ΔCHS, namely ΔCHS≤-2 (n=2 166), ΔCHS=-1 (n=1 284), ΔCHS=0 (n=1 187), ΔCHS=1 (n=860), and ΔCHS≥2 (n=819). Participants′ characteristics, value of baPWV and proportion of HVA were compared among different groups. Multiple logistic regression analysis was used to investigate the association between ΔCHS and HVA. The ΔCHS was recalculated and included in multiple logistic regression analysis model again after each component of the cardiovascular health metrics was removed separately in order to investigate effects of removal factors on HVA by observing changes in effect values. Results: The percentage of the participants with HVA in the group of ΔCHS≤-2, ΔCHS=-1, ΔCHS=0, ΔCHS=1 and ΔCHS≥2 were 23.3%(505/2 166), 27.8%(357/1 284), 28.7%(341/1 187),31.9%(274/860) and 33.9%(278/819), respectively. After adjustment for age, sex, income, education, alcohol consumption and the basic CHS, a significant positive association between ΔCHS and proportion of participants with HVA was observed (OR=1.50, 95%CI 1.44-1.56). Multiple regression analysis after removing each single cardiovascular behavior or factor showed that the OR value decreased as follow systolic blood pressure (OR=1.04, 95%CI 1.00-1.09), fasting blood glucose (OR=1.14, 95%CI 1.09-1.18), physical exercise (OR=1.16, 95%CI 1.11-1.21), salt intake (OR=1.17, 95%CI 1.12-1.22), body mass index (OR=1.18, 95%CI 1.13-1.23), smoking(OR=1.18, 95%CI 1.13-1.23) and total cholesterol (OR=1.20, 95%CI 1.16-1.24). Conclusion The improvement of every ideal cardiovascular behavior and factor is associated with the increase of the proportion of HVA population.

Ablation Techniques ; adverse effects ; methods ; Humans ; Lung Neoplasms ; diagnostic imaging ; radiotherapy ; surgery ; Postoperative Complications ; prevention & control ; therapy ; Radio Waves ; therapeutic use ; Radiotherapy, Image-Guided ; adverse effects ; methods ; Treatment Outcome

Objective To explore the risk factors for lower extremity amputation in patients with diabetic foot.Methods The clinical data of 1 771 patients with diabetic foot at the Air Force General Hospital of PLA from November 2001 to April 2015 were retrospectively analyzed.The patients were divided into the non-amputation and amputation groups.Within the amputation group , subjects were further divided into the minor and major amputation subgroups.Binary logistic regression analyses were used to assess the association between risk factors and lower extremity amputation.Results Among 1 771 patients with diabetic foot , 323 of them ( 18.24%) were in the amputation group ( major amputation: 41; minor amputation:282 ) and 1 448 ( 81.76%) in the non-amputation group.Compared with non-amputation patients, those in the amputation group had a longer hospital stay and higher estimated glomerular filtration rate(eGFR)levels.Fasting plasma glucose (FPG), glycosylated hemoglobin (HbA1c), C-reaction protein (CRP), ESR, ferritin, fibrinogen and WBC levels of the amputation group were higher , while hemoglobin albumin, transferrin, TC, TG, HDL-C and LDL-C were lower than those of the non-amputation group (all P<0.05 ).The proportion of hypertension ( 52.48% vs 59.98%) , peripheral vascular disease ( PAD ) (68.11% vs 25.04%), and coronary heart disease (21.33% vs 28.71%) were different between the amputation and non-amputation groups (all P<0.05).Multivariable logistic regression analyses showed that Wagner′s grade , PAD and CRP were the independent risk factors associated with lower extremity amputation in hospitalized patients with diabetic foot.Conclusion Wagner′s grade, ischemia of lower limbs and infection are closely associated with amputation of diabetic foot patients.

Objective: To explore the relationship between longitudinal trajectory of systolic blood pressure (SPB) and atrial fibrillation (AF) in Kailuan group population. Methods: Our study cohort consisted of 40727 participants with the specific criteria in Kailuan group, Tangshan. SAS Proc Traj procedure was used to identify longitudinal trajectories of SPB throughout 2006-2007, 2008-2009 and 2010-2011. There were 5 longitudinal trajectories generated: Low-stable group,n=10950, Moderate-stable group, n=19158, Moderate-high stable group,n=3713, High-moderate stable group,n=4702 and High stable group,n=2181. Log-rank test was performed to compare AF incidence throughout 2012-2013 and 2014-2015 by physical examination among different groups; Multi Cox regression analysis was conducted to study the relationship among different SBP longitudinal trajectories and AF occurrence. Results:①The mean age of participants was (51.81±11.54) years including 30693 (75.4%) male.②AF occurrence rates in Low-stable, Moderate-stable, Moderate-high stable, High-moderate stable and High stable groups were 0.1%, 0.2%, 0.5%, 0.5% and 0.6% respectively, allP<0.05.③Multi Cox regression analysis presented that with adjusted confounding factors, compared with the patients in Low-stable group, Moderate-high stable, High-moderate stable and High stable SBP longitudinal trajectories were the risk factors for new AF occurrence (HR=7.58, 95% CI 2.08-27.73), (HR=5.30, 95% CI 1.88-14.95) and (HR=8.52, 95% CI 1.96-37.09) respectively, allP<0.05. With excluded history of myocardial infarction/stroke, the sensitivity study showed the similar result with the major research trend. Conclusion: Elevated long trajectory of SPB was the risk factor for new AF occurrence in Kailuan group population.

Objective: To investigate the relationship between long-, short-term systolic blood pressure variability (SBPV) and renal damage in elder population. Methods: Our research was conducted in the 3rd physical examination of healthy population from Kailuan group by cohort study. Cluster sampling was used by 25% ratio in subjects≥60 years of age to monitor their 24-hour ambulatory blood pressure and finally, 2464/3064 participants with inclusion criteria were recruited. SBPV indexes as standard deviation of systolic blood pressure (SSD), variability independent of the mean (VIM), maximum-minimum difference (MMD) and average real variability (ARV) were examined; renal damage indexes as estimated glomerular filtration rate (eGFR) and microalbuminuria (ALBU) were detected. Relationships between different long-term, short-term SBPV indexes and eGFR, ALBU were studied by multi-liner regression analysis. Results:①The mean age of 2464 participants was (67.41 ± 6.05) years including 1667 (67.7%) male and 797 (32.3%) female.②Multi-liner regression analysis indicated that different long-term SBPV indexes were not related to eGFR and ALBU; 24h SBPV in all 4 indexes and day-time SSD, MMD, ARV were negatively related to eGFR; 24h ARV and day-time MMD, ARV were positively related to ALBU; night-time SBPV indexes were not related to eGFR and ALBU.Conclusion: Different short-term SBPV indexes were, at certain point related to eGFR and ALBU

Objective: To explore the predictive value of inlfammatory factors on all cause mortality in normal population.
Methods: In our prospective cohort study, a total of 83,228 subjects from physical examination of Kailuan group from 2006-07 to 2007-10 were enrolled, nobody had acute inlfammation. The death information was collected once per year and the last follow-up was conducted in 2013-12-31. According to baseline levels, white blood cells (WBC), ratio of neutrophil/lymphocyte ratio (N/L) and C-reactive protein (CRP) were respectively divided into 4 Quartile groups; all cause mortality was compared among different groups and their risks were studied by multi-Cox regression analysis.
Results: The average follow-up time was 6.9 years. All cause mortality in Quartile 1, Quartile 2, Quartile 3 and Quartile 4 groups for WBC were 4.2%, 4.5%, 4.5% and 5.0% respectively; for N/L were 3.3%, 3.6%, 4.5% and 6.7% respectively; for CRP were 3.0%, 3.6%, 4.8% and 6.8% respectively. Multi-Cox regression analysis indicated that with adjusted age, gender, waist and other confounders, by elevation of WBC, N/R and CRP, the risks of all cause mortality were increased accordingly, and the risks in Quartile 4 groups were higher than those in Quartile 1 groups as for WBC, it was 1.17-time (95% CI 1.06-1.29);for N/L, it was 1.44-time (95% CI 1.31-1.59); for CRP, it was 1.33-time (95% CI 1.20-1.47) respectively.
Conclusion: Elevated WBC, N/R and CRP are independent risk factors for all cause mortality in normal population.