明胶/白芨胶载药敷料治疗压疮效果观察

目的 探讨明胶/白芨胶栽药敷料治疗压疮的临床疗效.方法 将38例压疮患者随机分成观察组20例(33处)和对照组18例(30处).观察组应用生理盐水擦洗后,用明胶/白芨胶载药敷料包扎;对照组用0.5%活力碘消毒或生理盐水擦洗后用生理盐水湿敷.结果 观察组治疗效果显著优于对照组(P<0.05),治愈时间显著短于对照组(P<0.01).结论 采用明胶/白芨胶栽药敷料治疗压疮效果优于生理盐水湿敷法.     

负压封闭引流结合肌皮瓣转移术治疗骶尾部Ⅲ～Ⅳ期压疮的护理

对12例骶尾部Ⅲ～Ⅳ期压疮患者应用负压封闭引流技术结合肌皮瓣转移手术治疗.手术后加强患者管道护理,保持持续恒定负压吸引,维持适当的体位,密切现察肌皮瓣血运,加强支持治疗.结果 术后肌皮瓣全部成活,无1例发生血管危象等并发症,压疮均愈合.     

碘伏与速愈平治疗压疮疗效观察

将40例(51处)压疮病人随机分为观察组(20例,26处)和对照组(20例,25处),观察组用2.5%碘伏消毒后局部涂速愈平,Ⅱ期暴露创面,Ⅲ期用无菌敷料包扎;时照组用2.5%碘伏消毒后用庆大霉素单层纱布敷于创面,辅以红外线照射.两组均每日换药2次,连续2周.结果观察组疗效及治愈时间均显著优于对照组(均P＜0.01).提示碘伏联合速愈平能有效治愈压疮.     

27例患者术中发生压疮的护理研究

压疮是指机体组织由于遭受外部压力而出现的局部急性缺血性损害.对27例手术患者术中发生压疮的原因进行了分析.进行积极的预防和护理可有效降低患者术中发生压疮的概率,提高患者的舒适度和护理质量.     

Miniature Antimony pH Electrodes for Measuring Gastroesophageal Reflux

Miniature antimony–antimony oxide sensors have been used to record intraesophageal pH during diagnostic esophageal manometry. The electrodes have a rapid response time and sufficient accuracy and reproducibility to give good assessment of gastroesophageal reflux. The electrodes are durable and have a very low impedance (< 100 KΩ). Because of this, they do not need a shielded lead and can be incorporated in a small, flexible manometry catheter. This minimizes patient discomfort and reduces functional disturbances in the esophagus. These miniature electrodes have been successfully used in more than 360 patients.