简介:【摘要】本节课学习整时的认识,是学生建立时间概念的初次尝试,也为以后“时、分”的教学奠定了基础。教材在编写上注意从学生的生活经验出发,让学生生动具体的学习数学。按照“认识钟面结构——整时的读写法——时间观念建立”的顺序编写。
简介: 【摘 要】目的:探讨观察硫糖铝联合法莫替丁治疗急性胃炎对症状改善时间的影响。方法:观察对象为我院 2016年 4月 -2019年 9月诊治的急性胃炎患者 120例,自由组合将其分为实验组和对照组,对照组 60例,采取法莫替丁治疗,实验组 60例,采取硫糖铝联合法莫替丁治疗,对比两组患者症状缓解时间以及临床疗效。结果:实验组腹部胀痛( 1.7±0.4) d、反酸嗳气( 3.2±0.6) d、呕血停止( 20.3±3.1) d、黑便消失( 1.4±0.3) d均短于对照组,数据具有统计学意义( P<0.05) ;对照组的总有效率为 66.7%,明显低于实验组的 91.7%,数据具有统计学意义( P<0.05)。结论:硫糖铝联合法莫替丁治疗急性胃炎可快速缓解患者的临床症状,有效提高治疗效果,因此值得推广应用。 【关键词】硫糖铝 ;法莫替丁 ;急性胃炎 ;联合用药 [Abstract] Objective: To observe the effect of the combination of sucralfate and famotidine in the treatment of acute gastritis on the improvement time of symptoms. Methods: 120 patients with acute gastritis diagnosed and treated in our hospital from April 2016 to September 2019 were observed. They were divided into experimental group and control group by free combination. 60 patients in the control group were treated with famotidine, 60 patients in the experimental group were treated with sucralfate combined with famotidine, and the symptom relief time and clinical effect of the two groups were compared. Results: abdominal distention and pain (1.7 ± 0.4) d, acid regurgitation and belching (3.2 ± 0.6) d, hematemesis stop (20.3 ± 3.1) d, black stool disappear (1.4 ± 0.3) d in the experimental group were shorter than those in the control group, with statistical significance (P < 0.05); the total effective rate of the control group was 66.7%, significantly lower than 91.7% in the experimental group, with statistical significance (P < 0.05). Conclusion: the combination of sucralfate and famotidine in the treatment of acute gastritis can quickly alleviate the clinical symptoms of patients and effectively improve the treatment effect, so it is worth popularizing.