| | | 青年人慢性硬膜下血肿的病因及诊治
| | 动物医学毕业论文【摘要】 目的动物医学毕业论文 探讨青年人慢性硬膜下血肿的动物医学毕业论文发病机制及手术治疗。方法 本组采用单孔钻颅置双管冲洗引流术,术中用生理盐水反复冲洗血肿腔,闭式引流72h。结果 全组病例术后临床症状迅速改善,术后72h复查,12例残留少量血肿,2例颅内积气,术后2个月复查,均吸收,随访1年,无复发。结论 青年人慢性硬膜下血肿应充分认识其发病机制及临床表现,避免误诊。单孔钻颅置双管冲洗引流术创伤小,疗效明确,恢复快,可作为青年人慢性硬膜下血肿的首选治疗。 【关键词】 青年人;慢性硬膜下血肿; 病因; 手术治疗 【Abstract】 Objective To discuss the pathogenesis and surgical treatment of chornic subdural hematoma(CSDH) in adolescent. Methods Treated by burr hole irrigation and drainage(BHID) with two tubes in one hole, repeatly irrigated the hematoma cavity with normal saline and continuously drained for 72 hours with closed-system drainage. Results All the clinic pictures were promptly improved. Counterchecked in 72 hours after operation: 12 cases had little hematoma, 2 cases had pneumoencephalus. They were absorbed in two months later. Follow-up with one year, no recurrence. Conclusion For CSDH in adolescent, we should be fully convinced of the pathogenesis and clinic picture which can avoid misdiagnosis. BHID with two tubes in one hole can be used as the primitive method in CSDH in adolescent with its merits on quickly-recuperation and slightly-traumatic. 【Key words】 adolescent; CSDH;pathogenesis;surgical treatment 随着电子计算机断层扫描(CT)和磁共振成像(MRI)的普及应用,对慢性硬膜下血肿的诊断率明显提高。慢性硬膜下血肿是常见的神经外科疾病之一,约占颅内血肿的10%,占硬膜下血肿的25%[1]。长期以来,较多学者认为慢性硬膜下血肿多发生于老年患者,推测该症的发生与生理性萎缩相关。本文结合本院2000年4月~2004年8月收治的14例青年患者,对其病因及临床诊治分析报道如下。 1 临床资料 1.1 一般资料 本组14例患者中,男10例,女4例,年龄14~35岁,平均24.6岁,均为单侧血肿,其中12例有轻微头部外伤史,外伤距手术时间>1个月,2例患者无明确头部外伤史。 1.2 临床表现及诊断 以剧烈头痛、恶心、呕吐为主要症状,其中1例出现轻度意识障碍,2例有癫痫发作,4例出现对侧肢体轻度偏瘫。全部病例均行头颅CT扫描,4例行MRI检查确诊,显示血肿均位于幕上,血肿量30~80ml,血肿显示低密度6例,等密度4例,混杂密度4例。 1.3 治疗方法 全组病例均急诊在局麻下行单孔钻颅置双管冲洗引流,术中钻颅位置选择血肿最厚部位,钻孔成功后用咬骨钳向前、后方各咬开一缺口,“十”字切开硬脑膜的同时将引流管向后上方及前下方置入,置入于钻孔点与血肿边缘的中心部位,生理盐水由一管内注入冲洗,另一管放开引流,反方向同样冲洗,反复冲洗至引流液清亮后,分别固定引流管于切口的前、后端,冲水排气后,将切口后端穿出之引流管丝线结扎,另一引流管接引流袋。术后患者取头低足高位(15°~30°),不用脱水药物。引流72h后复查CT,如有少量积气,可松开原先结扎之引流管,接水封瓶引流24~48h后拔除引流管。
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