Cardiac Surgical Procedures ; methods ; Child ; Child, Preschool ; Combined Modality Therapy ; Coronary Aneurysm ; diagnosis ; etiology ; therapy ; Coronary Artery Disease ; diagnosis ; etiology ; therapy ; Coronary Thrombosis ; prevention & control ; Echocardiography ; Humans ; Mucocutaneous Lymph Node Syndrome ; complications ; Platelet Aggregation Inhibitors ; therapeutic use ; Thrombolytic Therapy ; methods ; Troponin I ; analysis

Heart Defects, Congenital ; metabolism ; Humans ; Natriuretic Peptide, Brain ; metabolism

Arrhythmias, Cardiac ; etiology ; Cardiovascular Abnormalities ; etiology ; physiopathology ; Child ; Heart Function Tests ; Heart Septal Defects, Ventricular ; etiology ; Humans ; Postoperative Care ; Postoperative Complications ; Prognosis ; Pulmonary Valve Insufficiency ; etiology ; Tetralogy of Fallot ; surgery ; Time Factors ; Ventricular Outflow Obstruction ; etiology

Aortic Coarctation ; complications ; Ductus Arteriosus, Patent ; complications ; Humans ; Infant ; Pulmonary Artery ; abnormalities

Bone Morphogenetic Protein 4 ; genetics ; Cell Adhesion Molecules ; genetics ; Extracellular Matrix Proteins ; genetics ; GATA4 Transcription Factor ; genetics ; Heart Septal Defects, Atrial ; genetics ; Heart Septal Defects, Ventricular ; genetics ; Humans

Congenital Abnormalities ; genetics ; Gene Dosage ; Genome, Human ; Humans

Objective To study the biomechanics of posterior lumbar interbody fusion with unilateral fixation.Methods 15 bovine lumbers were divided into three groups(intact group,spondylolisthesis group,posterior lumbar interbody fusion with unilateral fixation group as experimental group).Nondestructive tests were performed in pure compression,flexion,extension,and lateral bending on every group.Results Compared with intact group and spondylolisthesis group,after posterior lumbar interbody fusion with unilateral fixation,the mean straining of vertebral body in experimental group increased.The value of experimental group had significant difference from spondylolisthesis group(P ＜ 0.01,P ＜0.05).And the value of experimental group was proximal to intact group (P ＞ 0.05).Conclusion After operation with posterior lumbar interbody fusion with unilateral fixation,the stiffness of vertebral body was approached the intact group during axis compression,flexion,extension and lateral bending.And the initial stability was enough after operation.

Pulmonary hypertension(PH) is a clinical hemodynamic syndrome characterized by elevation of pulmonary artery pressure and pulmonary vascular resistance,which was presumed mainly due to pulmonary vasoconstriction,remodeling of the pulmonary vessel wall,and thrombosis in situ.Endothelin,nitric oxide,and prostacyclin pathway were three major pathways involved in the pathogenesis.Current therapies interfered with these 3 pathways in combination with conventional measures have prolonged length of life of patients and improved their quality of life significantly.

The antioxidation of Zea pollinium in rats was studied. Twenty four 5-month old Wistar rats were selected, and randomly divided into control group (basal diet) and bee pollen group (diet containing 10% bee pollen). After feeding with the diet for 10 weeks, the results showed that the MDA levels in serum and liver were 5.73 ?0.22nmol/ml and 0.1951 ? 0.0049nmol/mg protain respectively in the bee pollen group, obviously lower than those of the control group (8.23?0.21nmol/ml and 0.2497?0.0083nmol/mg protein) (p