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

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

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

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

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

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

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

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.

BACKGROUND: Autologous platelet-rich plasma (PRP) is a concentrate of platelet-rich plasma protein derived from autologous whole blood. The activated platelets can release a large number of high concentrations of growth factors and bioactive substances, which provides a theoretical basis for its application in various disciplines and fields. At the same time, autologous PRP has been popularized because it will not cause immune rejection with extensive sources, easy to extract and low cost.OBJECTIVE: To summarize the preparation method and performance of autologous PRP, and to explore its latest research results and underlying mechanisms in spinal surgeries.METHODS: A computer-based online retrieval of CNKI and PubMed databases was performed for articles concerning autologous PRP used in spinal surgeries. Finally, 42 eligible literatures were included according to the inclusion and exclusion criteria.RESULTS AND CONCLUSION: (1) Autologous PRP is rich in a variety of growth factors and bioactive substances, so it has been used in the fields of disc repair, bone conduction and osteoinduction, and its effectiveness has been confirmed through abundant basic and clinical trials. (2) Meanwhile, autologous PRP also is used for tissue repair and skin regeneration, such as spontaneous cerebrospinal fluid leakage and pressure ulcer. (3) Notably, autologous PRP has shown a promising prospect in the field of spinal surgeries.

Chronologicaol order of acupuncture,as one of the in uential factors of acupuncture therapeutic e ect,has been commonly ignored at present.This article is to explain the rationality and necessity of chronologicaol order of acupuncture through following aspects.One is based on TCM theory,such as the'branch'and the'root',gentleness and urgency,qi and blood,reinforcing de ciency and reducing excess.The other is ndings of modern clinical and experimental researches.