Objective To understand the epidemiological characteristics of liver cancer in Chinese children from 2006-2017, and to explore the correlation between hepatitis B and liver cancer in Children. Methods　The data of childhood liver cancer from 2006 to 2017 were collected from the Chinese Cancer Registry Annual Report. Joinpoint regression program was used to analyze the trends of standardized incidence. Analysis was conducted to determine the distributions of incidence by region, sex and age group. The data of hepatitis B were collected from China Public Health Science Data Center. Pearson correlation was used to explore the incidence correlation between hepatitis B and liver cancer. Results　From 2006 to 2017, the standardized incidence rate of childhood liver cancer in China showed a downward trend before 2010, and then remained relatively stable (AAPC=-5.09%，95%CI:-13.22%~3.80%，P=0.253). The standardized incidence rate of liver cancer showed a decreased trend in urban children (AAPC=-3.52%，95%CI:-6.82%~-0.10%，P=0.045), while the standardized incidence rate was on an upward trend in rural children (AAPC=4.95%，95%CI:1.40%~8.63%，P=0.011). The incidence rates of liver cancer were higher in urban children than in rural children (ｚ=-4.071， P<0.001), in boys than in girls (ｚ=-2.425， P=0.015), and in children of the 0~4 age group than in children of the 5~9 and 10~14 age groups (H=22.285, P<0.001). The incidence rates of both hepatitis B and liver cancer showed a downward trend from 2006 to 2017， and there was a significant correlation（r=0.775，95%CI:0.319~0.927，P=0.005). Conclusion From 2006 to 2017, the incidence of liver cancer in Chinese children showed a decreased trend with significant differences between urban-rural areas, both sexes and age groups. Boys in urban areas and children in the 0~4 years age group should be the key targets for prevention and control in the future.

Objective: To identify the characteristics including clinical features and pulmonary computed tomography (CT) features of heart failure and novel coronavirus pneumonia(COVID-19). Methods: This study was a retrospective study. A total of 7 patients with Heart failure and 12 patients with COVID-19 in the Second Xiangya Hospital of Central South University between December 1, 2019 and February 15, 2020 were enrolled. The baseline clinical and imaging features of the two groups were statistically analyzed. Results: There was no significant difference in age and sex between the two groups, but the incidence of epidemiological contact history, fever or respiratory symptoms in the COVID-19 group was significantly higher than that in the heart failure group (12/12 vs. 2/7, P=0.001; 12/12 vs. 4/7, P<0.001). While the proportion of cardiovascular diseases and impaired cardiac function was significantly less than that of the heart failure group(2/12 vs.7/7, P<0.001; 0/12 vs.7/7, P<0.001). For imaging features, both groups had ground-glass opacity and thickening of interlobular septum, but the ratio of central and gradient distribution was higher in patients with heart failure than that in patients with COVID-19 (4/7 vs. 1/12, P=0.04). In heart failure group, the ratio of the expansion of small pulmonary veins was also higher (3/7 vs. 0, P=0.013), and the lung lesions can be significantly improved after effective anti-heart failure treatment. Besides, there are more disease with rounded morphology in COVID-19 (9/12 vs. 2/7, P=0.048) . Conclusions More patients with COVID-19 have epidemiological history and fever or respiratory symptoms. There are significant differences in chest CT features, such as enlargement of pulmonary veins, lesions distribution and morphology between heart failure and COVID-19.

Depression has a high incidence in patients with cardiovascular diseases (CVD) and shows adverse effects on their life quality and prognosis. With the advent of new antidepressant drugs, oral antidepressant drugs are increasingly used in CVD patients with depression, and their efficacy and safety have attracted attention. Commonly used antidepressant drugs have many adverse reactions. When applying antidepressant drugs in CVD patients, we should pay special attention to their cardiovascular adverse reactions and their interaction drugs with commonly used CVD drugs. Clinicians should comprehensively evaluate and select appropriate antidepressant drugs for patients.
Antidepressive Agents/adverse effects* ; Cardiovascular Diseases/chemically induced* ; Cardiovascular System ; Humans ; Incidence ; Patients

Objective: To investigate the effect of an information module for delirium assessment in ICU. Methods: The information module for delirium assessment was designed according to the route chart of the Confusion Assessment Method for the Intensive Care Unit(CAM-ICU) information assessment. Totally 70 nurses Sir Run Run Shaw Hospital, Zhejiang University School of Medicine were included in the application of the information module. The compliance and accuracy of the delirium assessment and acceptance of nurses' assessment of information module were compared. Results: The information module for delirium assessment was implanted into the clinical critical information system. The rate of compliance and accuracy of delirium assessed was 55.9%(2 728/4 877), 64.2%(231/360) before the application of information module, and 92.0%(4 360/4 740), 92.5%(333/360) after the application of information module. The difference between two groups were statistically significant (χ²=1 611.531, 85.139, P<0.01). The score of nurses′ acceptance of the input method before and after the application of information module were 69.00±4.00, 100.56±3.50, and the difference were statistically significant (t=-49.70, P<0.01). Conclusions The information module for delirium assessment can simplify the assessment process, improve nurses′ compliance and accuracy to assess delirium, optimize critical care management and worth spreading.

Objective To study the correlation between laryngopharyngeal reflux (LPR) and secretory otitis media (SOM).Methods A total of 294 adult patients with reflux-related symptoms were recruited in this study.The patients were evaluated with reflux symptom index (RSI) and reflux finding score (RFS).Tympanometry was conducted to all the patients.The 54 patients with the otitis media effusion with type B tympanograms were tested by auripuncture.Results Among the 294 patients,168 cases showed RSI＜13,in which 128 cases,31 cases and 9 cases had type A,type C,and type B tympanograms,respectively.The other 126 patients showed RSI＞13 in which 52 cases,29 cases and 45 cases had type A,type C,and type B tympanograms,respectively.Among the 294 patiems,172 patients showed RFS＜7,in which 131,32 and 9 cases had type A,type C,and type B tympanograms,respectively.The left 122 patients showed RFS＞7,in which 49,28 and 45 cases had type A,type C,and type B tympanograms,respectively.The ratio of type B tympanograms in the patients with RSI＞13 and RFS＞7 were both significantly higher than those in the patients with RSI＜13 and RFS＜7 (P＜0.05).The RSI scores of patients with type A,C,and B tympanogram were 8.6± 3.8,15.9±7.5,and 23.9±8.6,respectively,and the RFS score were 5.6±2.6,9.6±4.7,and 15.3±6.6,respectively.Compared with type A and C,the patients with type B tympanogram had significantly higher RSI and RFS score (P＜ 0.05).Among the 54 patients of type B tympanograms,those with RSI＜13 were found to have serous fluid,grume fluid,glue fluid as in 6 cases,2 cases,and 1 case,while the patient of the RSI＞ 13 had serous fluid,grume fluid,glue fluid in 13 cases,23 cases,and 9 cases,respectively.The otitis media effusion of the patients with the RSI＜13 were mainly serous,while those with the RSI＞13 were mainly sticky.Conclusion The correlation between LPR and SOM was significant.LPRmay accelerate the progress of SOM.

Objective: To investigate the characteristics of the essential thrombocythemia (ET) cases transformed to the acute myeloid leukemia (AML) and the role of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of this disease. Methods: The clinical and laboratory characteristics of 3 ET cases before and after transformation and after allo-HSCT were retrospectively analyzed, meanwhile the related literatures were reviewed and discussed. Results: Case 1 was a male patient of 44 years old, whose PLT was 500×10⁹/L when firstly diagnosed ET. After 3 years the disease progressed into myelodysplastic syndrome (MDS) while WT1 expression increased from 77 (first visit) to 13 171 copies/10 000 ABL copies, at the same time chromosome changed dramatically. During the period of decitabine treatment the disease processed into AML. Case 2 was a male of 58 years old whose PLT was 2 100×10⁹/L when firstly diagnosed ET. The disease progressed to AML after 9 years, whose WT1 expression increased from 130 (first visit) to 3 222 copies/10 000 ABL copies, and he relapsed shortly after intensive chemotherapy. Case 3 was a male of 60 years old whose PLT was 900×10⁹/L when firstly diagnosed ET. The disease progressed to AML after 5 years, whose WT1 increased from 56 (first visit) to3 696 copies/10 000 ABL copies. Moreover leukemia spread to central nervous system (CNS) during chemotherapy. Before allo-HSCT, cases 1 did not achieve remission; case 2 relapsed after a short time of remission and case 3 transferred to CNS leukemia. All of the 3 cases underwent allo-HSCT successfully, and they all achieved completely remission, whose chromosome and gene mutation recovered negative. At the same time, CNS leukemia of case 3 disappeared. The median WT1 decreased to 50 copies/10 000 ABL copies. There was no severe complication during the median time of 5 months after allo-HSCT. Conclusions The patients transformed to AML had poor prognosis, allo-HSCT was the only method that can cure the disease now.

ObjectiveTo explore the effects ofYixintaiGranules on expression of C-Myc mRNA and its protein in myocardial tissues of rabbits with chronic heart failure (CHF).Methods CHF rabbit models were established by ear marginal vein injection of adriamycin. Successfully modeled rabbits were divided into the model group, the Losartan Potassium group, the high-, medium-, and low doseYixintaiGranules groups. Besides, a normal control group was set up. Administration groups were given relevant medicine for gavage, equal volume of physiological saline was administered to rabbits of the model group and the normal control group by gastrogavage. The intervention lasted for 4 weeks, once per day. Echocardiographic indexes and mRNA and protein expression levels of C-Myc in myocardial tissue were detected after 4 weeks of medication.Results Compared with the normal group, the LVEF, LVFS, and E/A of the model group decreased significantly (P<0.01), but mRNA and protein expression levels of C-Myc in myocardial tissues increased significantly (P<0.01). Compared with the model group, the LVEF, LVFS, and E/A of YG groups and Losartan Potassium group increased significantly (P<0.01), but mRNA and protein expression levels of C-Myc in myocardial tissues decreased significantly (P<0.05,P<0.01).ConclusionYixintaiGranules can effectively inhibit the expression of mRNA and protein expression of C-Myc, and improve cardiac function.

Objective To evaluate the efficacy of intratympanic steroid therapy compared with systemic ster‐oid therapy on the treatment of idiopathic sudden sensorineural hearing loss (ISSNHL) patients with damaged glu‐cose tolerance .Methods Fifty first -diagnosed unilateral ISSNHL patients with damaged glucose tolerance were randomized devided equally to the intervention group (intratympanic steroid therapy) or the control group (systemic steroid therapy) ,all patients received conventional drug therapy simultaneously .Pure-tone hearing threshold tests were performed in all patients every 3 days after the first time ,and repeated measures anova was used to assess effects of hearing recovery accompanied with time .Results The mean hearing threshold in the control group de‐creased from 85 .4 ± 5 .6 dB to 48 .2 ± 4 .9 dB ,while in the intervention group it decreased from 84 .8 ± 5 .6 dB to 31 .7 ± 4 .6 dB .Total effective rate in the intervention group (84 .00% ,21/95) was higher than that in the control group (68 .00% ,17/25)(P<0 .05) .Conclusion The intratympanic steroid therapy is more effective than systemic steroid therapy in the treatment of ISSNHL patients with damaged glucose tolerance .

Objective To explore the effect of Yixintai granule on myocardial remodeling in rabbits with chronic heart failure ( CHF) .Methods The rabbit model of CHF with adriamycin was established. These successful CHF models of rabbits were divided into model group, high,middle, and low dose of Yix-intai groups, losartan potassium group, and normal control group.Echocardiographic indexes and myocardi-al remodeling indexes were measured after 4 weeks of medication.Results Compared to the model group, the left ventricular posterior wall (LVPW), left ventricular internal diameter at end-systole (LVIDs), left ventricular internal diameter at end-diastole ( LVIDd) , cardiac index ( CI) , and left ventricular mass index (LVWI) of the treatment groups were decreased ( P <0.05 or P <0.01), and the interventricular septum ( IVS) of the middle and high Yixintai groups was decreased significantly ( P <0.01 ) .Compared to the low dose of Yixintai group, the IVS, LVPW, CI, and LVWI of the middle and high Yixintai groups were decreased ( P <0.05 or P <0.01) , and the LVIDs and LVIDd of the high Yixintai group were decreased ( P <0.05 ) .Conclusions Yixintai granule can improve myocardial remodeling in rabbits with CHF. Meanwhile, the curative effect of medial and high groups of Yixintai is better than the low dose group.

T cell immunoglobulin and mucin domain 3 (Tim-3) is well known to negatively regulate T cells responses, but its role in burn-induced T cells immune suppression remains unclear. In the present study, in order to identify the relationship between Tim-3 expression and post-burn T cells immune suppression, C57BL/6 mice were subjected to burn injury or sham injury, and the liver and spleen were harvested at the day 1 after operation. The expression level of Tim-3 on hepatic or splenic T cells and the functional properties of Tim-3(+) T cells were evaluated. It was found burn injury induced dramatically elevated Tim-3 expression on both hepatic and splenic CD4(+) and CD8(+) T cells in contrast with the post-burn depletion of T cells. Furthermore, Tim-3 expression was correlated with the suppressive phenotype of T cells following burn injury, including increased expression of anti-inflammatory cytokine IL-10, decreased expression of pro-inflammatory cytokines IFN-γ and TNF-α, reduced T cell proliferation and elevated co-expression of Tim-3 and PD-1. Moreover, Tim-3(+) T cells subsets were more prone to spontaneous apoptosis than Tim-3(-) T cells subsets. Our findings reinforce the idea that the up-regulated expression of Tim-3 on T cells after burn injury plays an important role in the development and maintenance of burn-induced T cell immune suppression.