ABSTRACT
Objective By using lung sound spectrum analysis, the clinical efficacy of asthma -relieving manipulation, which is a gentle massage therapy mainly on the acupoints, on acute exacerbation of children asthma was evaluated. Methods We collected the lung sound of 11 children with acute asthmatic attack before and after asthma-relieving manipulation, and then input to the computer for obtaining lung sound spectrum signal data. The sound intensity, average respiratory muscle strength ( RMS) power, total RMS power and the volume of every 25 Hz frequency spectrum were extracted for comparison. Results After asthma-relieving manipulation, the sound intensity, average RMS power, and total RMS power of the children with acute asthmatic attack were significantly lower than those before the manipulation (P0.05). Conclusion Lung sound spectrum analysis can be applied to monitor lung function of asthmatic children objectively and quantitatively, and it is a new sensitive method for clinical detection. Asthma-relieving manipulation shows certain effect on acute exacerbation of children asthma.
ABSTRACT
Eestablishing a scientific supervision system is essential to achieve a better environment for teaching and learning and improve teaching quality in medical college.We took undergraduate education evaluation as an important supervising subject and made a scientific evaluation program for teaching,learning,and testing,based on specific features of medical college.The practice of the program proves to be successful.We present the main contents in this article.