综合康复训练对脑卒中后吞咽功能障碍患者的治疗效果研究

目的分析综合康复训练与传统康复方法对脑卒中后吞咽功能障碍患者的治疗效果,以寻求此类患者最佳的康复方法。方法选取医院接收的脑卒中后吞咽功能障碍患者作为研究对象,对照组应用传统的吞咽功能康复训练,实验组在对照组的基础上融入综合康复训练,即电刺激治疗、言语训练、针刺治疗和高压氧治疗。运用洼田饮水试验(modified water swallow test,MWST)和食物试验(food test,FT)方法评价治疗效果,对比分析两种康复方法的疗效。结果两组患者各50例,经吞咽筛查量表进行筛查,最终对照组46例患者,实验组47例患者,经洼田饮水试验评价治疗1个月和2个月后,实验组临床疗效明显好于对照组,差异具有统计学意义(P<0.05)。经食物FT试验评价治疗1个月和2个月后,实验组临床疗效也明显好于对照组,差异具有统计学意义(P<0.05)。结论相比于传统吞咽功能康复训练来说,综合康复训练在脑卒中后吞咽功能障碍患者的治疗中具有明显的治疗优势,能有效快速改善患者的吞咽功能,值得推广。

Spectral Transmittance of Di-methyl Silicon Oil as a Heat Transfer Material for Concentrator Solar Cells

The accelerated life test was carded out to investigate the change of spectral transmittance of di-methyl silicon oil and the effects on the electrical performance of silicon solar cell. The di-methyl silicon oil samples be- fore and after accelerated life test were analyzed by FT-IR, GC-MS and LC-MS. The ring compounds and linear compounds with larger molecular weight were detected. The spectral transmittance of di-methyl silicon oil de- creased because the chromophore and auxochrome of the products made a sunlight receive decrease on the surface of the solar celt, and resulted in the reduction of cell performance. According to the decrease of spectral transmit- tance of di-methyl silicon oil, two recovery methods were proposed. The results showed that extraction was supe- rior to vacuum distillation in recovering the aged di-methyl silicon oil.