Catheterization ; Child ; China ; Heart Septal Defects, Ventricular ; therapy ; Humans

Heart Septal Defects, Ventricular ; genetics ; pathology ; Humans

Adequate assessment of the severity of mitral regurgitation is fundamental to decisions on the timing and the patterns of surgical treatment.Nowadays,two-dimensional echocardiography continues to be the first choice of assessment,but it's considerable limitations preclude its being a real gold standard.With the newly emerging techniques,such as three-dimensional color Doppler ultrasonography,multi-detector CT and MRI,the parameters promoted may have the potential to overcome some of the pitfalls of the two-dimensional methods.Advances in imaging assessment of the severity of mitral regurgitation were reviewed in the article.

Objective To analyze the relationship between preoperative biochemical indexes and effect ofpostoperative first 131I internal irradiation for differentiated thyroid carcinoma. Methods One hundred and eighty patients of thyroid carcinoma within the first 131I internal irradiation postoperative. According to curative effect were divided into effective group (96 cases) and invalid group (84 cases) and their clinical data were retrospectively analyzed. Results The preoperative serum alkaline phosphatase (AKP) and thyroid-stimulating hormone (TSH) in effective group and invalid group were respectively (74.83 ± 19.77),(65.50 ± 11.84) U/L and (3.12 ±0.59), (2.57 ±0.56) mU/L. There were significant difference (t =3.77,6.39, P < 0.01) between two groups. Conclusion The levels of preoperative serum A KP and TSH are important factors to influence the effect of postoperative first 131I internal irradiation for differentiated thyroid carcinoma.

Objective To investigate the effects of allergen at different concentrations on the production of IL 5 by lymphocytes of mice with asthma and its mechanism. Methods The levels of IL 5 produced by T cells treated with allergen of different concentrations and monocytes as antigen presenting cells in vitro were measured by ELISA and the apoptosis rate of T lymphocytes was determined by TUNEL. Results ① The administration of high dose of allergen inhibited the expression of IL 5( P

Adult ; Bone Cysts, Aneurysmal ; diagnostic imaging ; pathology ; surgery ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Giant Cell Tumor of Bone ; pathology ; Humans ; Osteosarcoma ; pathology ; Radiography ; Spinal Diseases ; diagnostic imaging ; pathology ; surgery ; Spinal Neoplasms ; pathology ; Spine ; diagnostic imaging ; pathology ; surgery

Angioplasty, Balloon, Coronary ; instrumentation ; Humans ; Pulmonary Artery ; physiopathology ; Stents ; adverse effects ; trends

Communication ; Female ; Heart Defects, Congenital ; diagnosis ; Humans ; Pediatrics ; methods ; Pregnancy ; Prenatal Diagnosis