大承气汤灌胃治疗脑出血后并发肠梗阻临床分析

【摘要】 观察大承气汤联合西药治疗脑出血并发肠梗阻疗效及机制。[方法]将62例脑出血并发肠梗阻患者随机分为对照组(32例)和治疗组(30例),对照组常规西医治疗治疗组在此基础上加用大承气汤灌胃治疗3天。比较两组治疗疗效。[结果]两组在治疗前各项指标差异无显著性;经过3天的治疗后,治疗治疗有效率高于对照组(P0.05)。[结论]大承气汤联合西药治疗脑出血并发肠梗阻疗效比常规西医治疗好,其机理可能与大承气汤能显著增加肠道的蠕动和推动功能等有关。

【关键词】 大承气汤 肠梗阻 脑出血 灌胃

Abstract:[Objective] To study the effects and mechanism of Dachengqi Decoction combined with western medicine on treatment of intestinal obstruction after intracerebral hemorrhage.[Methods]Sixtytwo patients with intestinal obstruction after intracerebral hemorrhage were randomly assigned into the control group (n=32) treated by the conventional western therapy alone and the treated group (n=30) treated by Dachengqi Decoction combined with the conventional western therapy.To compare the therapeutic effect of the two groups.[Results]Before treatment,no significant difference was shown in all these indexes between the treated group and the control group.After three days of treatment,the effective rate was higher in the treated group than the control group (P0.05).[Conclusion]Combination of Dachengqi Decoction and the conventional western therapy has a better effect than the conventional western therapy on intestinal obstruction after intracerebral hemorrhage.Its mechanism might be related to Dachengqi Decoction significantly increasing intestine peristalsis and impulse action.

Key words:Dachengqi Decoction;intestinal obstruction;intracerebral hemorrhage;stomach perfusion   选择2004年10月至2006年5月脑出血并发肠梗阻患者62例,运用大承气汤灌胃配合西药治疗该病以探讨中西医结合治疗本病的疗效,并总结分析如下。

1 临床资料   选择本院神经内科住院的脑出血并发肠梗阻患者62例,按随机数字表法随机分为两组。治疗组30例,男17例,女13例,年龄55~75岁,平均64岁;脑出血后5天内并发肠梗阻10例,5~10天内并发肠梗阻16例,10天后并发肠梗阻4例。对照组32例,男18例,女14例,年龄在53~78岁,平均63岁,脑出血后5天内并发肠梗阻7例,5~10天内并发肠梗阻18例,10天后并发肠梗阻7例。两组患者在性别、年龄、发病时间等基线指标构成方面差异无显著性,具有可比性。诊断标准依据《中药新药临床研究指导原则》[1]中肠梗阻的诊断标准①腹痛、腹胀、恶心、呕吐,停止肛门排气排便;②腹部听诊肠鸣音减弱或消失;③腹部X线立位片可见液气平面或扩张肠腔影。排除标准:以上62例脑出血患者入院时均无腹痛、腹胀及恶心、呕吐,以排除中风前已有肠梗阻发生,并且诊断为肠梗阻后均经外科会诊,排除绞窄性肠梗阻。因老年患者因免疫力差,肠梗阻时缺乏典型的症状和体征,加之不少老年患者平时就有习惯性便秘,往往忽略排气排便障碍这一重要症状而延误就医,使老年肠梗阻进展往往很迅速,尤其是结肠属闭袢性梗阻,故易导致肠绞窄、坏死、穿孔。因此要重视绞窄性肠梗阻的及时诊断[2]。

2 方法。

2.1 治疗方法 两组均予禁食、胃肠减压、静脉营养支持等常规治疗,纠正水、电解质和酸碱平衡失调,维持内环境稳定;常规应用抗生素,脑血管疾病治疗维持原治疗不变。治疗组在对照组基础上加用:大承气汤大黄20g(后下),厚朴15g,枳实12g,芒硝6g(冲),水煎去渣浓缩为200ml,每次取汁100ml经胃管注入,夹闭胃管1h,每日2次,均治疗3天后观察疗效

2.2 统计学方法 计数资料采用χ2检验。P0.05为有统计学意义。

3 结果。

3.1 疗效标准 依据《中药新药临床研究指导原则》[1]中肠梗阻疗效标准判定。临床痊愈:腹胀、腹痛、恶心、呕吐等临床症状体征消失,正常肛门排气排便,肠鸣音恢复,腹部X线检查肠管充气扩张消失,可以拔除胃肠减压管;显效:临床症状体征明显减轻,肠鸣音基本恢复,腹部X线检查肠管充气扩张明显减轻,可以关闭胃肠减压管观察;有效:腹部胀痛有所减轻,排气排便不畅,腹部听诊肠鸣音弱,腹部X线检查肠管充气扩张减轻,仍需留置胃肠减压管;无效:用药72h后仍无排气排便临床症状体征无缓解或加重。好转=显效+有效。

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