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神经外科重症患者上消化道出血高危因素监测与治疗 被引量:2

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摘要 目的:探讨神经外科重症患者上消化道出血的发病因素及预防治疗措施.方法:回顾性分析4a间收治的468例危重患者中并发上消化道出血105例(22.4%),利用监护仪器监测其高危因素,并采取积极的预防与治疗方案.高危因素的监测:对上述病例在重症监护室内行血氧、血压、血糖、胃液PH值、凝血功能、酸碱平衡等高危因素监测,资料采用χ2检验进行统计学分析.其中凝血功能和胃液PH值采用系统抽样检验部分患者的方法进行比较.高危及相关因素:(1)脑疝及颅高压;(2)危重患者、大型手术;(3)高热;(4)既往上消化道溃疡及出血史.占一项以上者常规采用西咪替丁或法莫替丁针预防,若测定空腹胃液PH值4以上不用.留置胃管定时观察胃液颜色、量、测定PH值,镜下检查以了解胃黏膜缺血坏死及炎症反应情况,适时选用保护胃黏膜的氢氧化铝凝胶或硫糖铝,有活血化瘀、止血功能的云南白药.咖啡色样胃液及呕血、黑便者加用云南白药1-2g、氢氧化铝凝胶20-50ml胃管注入,每隔3-6h交替用一次.出血较新鲜、量多时,可用1.6%去甲肾上腺素冰盐水100-200ml与云南白药交替用,或加用洛赛克针、立止血、止血芳酸针等.结果:低氧血症、血压不稳定、高血糖、凝血功能障碍、酸碱失衡为高危因素,其上消化道出血率明显增加.治疗除1例高位截瘫术后出现胃穿孔、死于感染性休克,其余上消化道出血均得到控制,有效率达99.1%.结论:对上消化道出血常见病因的处理,高危因素监测,早期保护胃黏膜抑制胃酸分泌改善胃肠黏膜缺血状态等综合治疗是降低死亡率的可行措施.
出处 《世界华人消化杂志》 CAS 2002年第9期1101-1103,共3页 World Chinese Journal of Digestology
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