Research progress of noninvasive positive pressure ventilation on adjuvant treatment chronic lung diseases in children / 中华实用儿科临床杂志

Noninvasive positive pressure ventilation (NPPV) does not require the establishment of an invasive artificial airway, and it can reduce the complications of invasive ventilation and alleviate the pain of children.Meanwhile, it has become a clinically accepted auxiliary ventilation technology.At present, chronic lung diseases in children are gradually increasing in clinical cases, including bronchopulmonary dysplasia, asthma and so on, and they seriously affects the growth and development of children and the quality of life.With the development of medical technology, the use rate of NPPV in the treatment of children′s chronic lung disease is gradually increasing.This paper reviews the main modes, adverse reactions and compliance of NPPV in the treating various chronic lung diseases in children.

3D-TV health assessment system by the multi-modal physiological signals / 中国医疗器械杂志

In order to meet the requirements of the multi-physiological signal measurement of the 3D-TV health assessment, try to find the suitable biological acquisition chips and design the hardware system which can detect different physiological signals in real time. The systems mainly uses ARM11/S3C6410 microcontroller to control the EEG/EOG acquisition chip RHA2116 and the ECG acquisition chip ADS1298, and then the microcontroller transfer the data collected by the chips to the PC software by the USB port which can display and save the experimental data in real time, then use the Matlab software for further processing of the data, finally make a final health assessment. In the meantime, for the different varieties in the different brain regions of watching 3D-TV, developed the special brain electrode placement and the experimental data processing methods, then effectively disposed the multi-signal data in the multilevel.

Progress of TNF-α and TNF-α blockade treatment in asthma / 国际儿科学杂志

Asthma is a chronic inflammatory disease of the airways, pathogenesis is complex, variety of inflammatory cells and cytokines involved in the airway allergic diseases. Tumor necrosis factor-alpha(TNF-α)plays a role in the pathogenesis of asthma as an integral part of inflammatory mediators. Suffering from asthma,respiratory epithelial cells, vascular endothelial cells may release TNF-α which may cause airway hyperreactivity and the partial inflammation, and play a role in airway remodeling. The studies show that anti-TNF-α therapy has certain therapeutic action to airway remodeling in asthma patient and severe asthma, it can decline the level of TNF-α in the blood and the respiratory, reduce airway inflammation, provide new ideas and methods for the treatment of asthma.