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AIM To evaluate the undifferentiated embryonal sarcoma of liver (UESL) in adults in order to improve its diagnosis and treatment. METHODS Four primary and one recurrent cases of UESL were clinicopathologically evaluated and immunohistochemically investigated with a panel of antibodies using the EnVision+ system. Relevant literature about UESL in adults(More)
Acidosis is one of the important deleterious factors during myocardial ischaemia and reperfusion. The ether-a-go-go-related gene, HERG, is a primary target for blockade by many drugs including dofetilide, quinidine and azimilide. While most drugs lose their efficacy against arrhythmias associated with myocardial ischaemia and reperfusion, dofetilide remains(More)
AIM To determine the changes of delayed rectifier K(+) currents (I(k)) and inward rectifier K(+) currents (I(k1)) in the ventricular myocytes of guinea pigs during the gradual apoptotic process by the chronic oxidant stress treatment. METHODS H(2)O(2) 50 micromol/L (24 h) was used for inducing apoptosis in the cardiomyocytes culture of neonatal rats and(More)
Germ cell tumor (GCT) of the liver is extremely rare. Here, we describe a case of hepatic mixed GCT with significant sarcomatous components and elevated serum alpha-fetoprotein (AFP) in a 34-year-old man. Histopathologically, the tumor was composed of two GCTs components: yolk sac tumor and immature teratoma. The predominant components of immature teratoma(More)
microRNAs (miRNAs) are important regulators of tumor development and progression. In this study, we aimed to explore the expression and role of miR-622 in hepatocellular carcinoma (HCC). We found that miR-622 was significantly downregulated in human HCC specimens compared to adjacent noncancerous liver tissues. miR-622 downregulation was significantly(More)
OBJECTIVE To investigate the effects of bisoprolol on glucose metabolism and blood pressure in essential hypertensive patients with type 2 diabetes mellitus. METHODS A total of 92 hypertensive patients with type 2 diabetes on stable antidiabetic therapy with HbAlc less than 7% were recruited. In a randomized, open trial the patients were treated for 12(More)
OBJECTIVE To investigate the association of matrix metalloproteinase 9 (MMP-9) gene -1562C/T polymorphism with the pathogenesis and site involved range of aortic dissection in Chinese population. METHODS 142 hypertensive patients with aortic dissection and 130 hypertensive patients without aortic dissection were enrolled. Genomic DNAs were extracted from(More)
OBJECTIVE The calmodulin-binding transcription activator 2 (CAMTA2) promotes transcription of genes involved in cardiac hypertrophy through its interaction with Nkx2.5 and is an indispensable transcription coactivator for cardiac hypertrophy. We hypothesized that variants in the coding region of CAMTA2 would affect its function and confer a risk of cardiac(More)
The effect of horizontal waves on flexible netting panels placed at angles to the wave direction is studied with the aim of evaluating the testing method of pre-tensioned mooring and radial systems and flexible netting structures. The netting was hung on a frame at a specific hanging ratio for ten types of polyethylene panels. Regular waves were(More)
OBJECTIVE To observe the effect and safety of supplying sodium chloride in the treatment of patients with severe heart failure. METHODS Consecutive 51 hospitalized patients with severe heart failure and cardiac edema were included in this study. Normal diet (6 g NaCl/d) was supplied to all patients. On the basis of controlling fluid intake and treating(More)