Objective To investigate the relationship between velopharyngeal functions and factors such as age at operation , cleft type, performing procedure.Methods FFT technique and velopharyngeal X-ray examination were used to evaluate the velopharyngeal functions of 82 patients. The relatively important factors affecting velopharyngeal functions were searched out through regression analyse and pearson correlation. Results A significant positive correlation was confirmed between AAO(age at operation) and A1/A2(velopharyngeal incompetence), Plt;0.001. AAO also showed linear regression with A1/A2. Model was significant, Plt;0.001. Quotation: A1/A2(velopharyngeal incompetence)=0.005 852×AAO+0.961. Conclusion AAOwas an important affecting factor on velopharyngeal functions. The earlier the cleft is repaired, the more normal velopharyngeal functions will be obtained.
“Valve-in-valve” technique is an effective method to treat the bioprosthesis structural valve degeneration. In this paper, an 82-year-old male patient with severe aortic valve regurgitation had underwent surgical aortic valve replacement. He had a bioprosthesis structural valve degeneration which caused severe aortic stenosis more than 3 years after surgery. His symptoms of chest distress and short breath were aggravated progressively, and not relieved by conventional treatment. As the deterioration in his unstabled circulation system, an emergency transcatheter aortic valve replacement was conducted for him. The operation was finally successful, the symptoms were relived significantly after operation, and then the follow-up indicated that he had a good recovery.