Ulcerative colitis; Retention enema; Catheter Depth.

溃疡性结肠炎； 灌肠治疗； 插管深度。

Objective: To improve the traditional way of retention-enema.

对传统保留灌肠方法进行改进。

Objective To explore the effect of lying knee-chest position after using the dropping retention-enema in elder people who had chronic colitis for lasting the time of retention-enema.

目的探讨滴入法灌肠后膝胸卧位延长老年患者药物保留时间的护理效果。

Objective To study the application of smecta retention enema in children diarrhea.

目的研究思密达保留灌肠在婴幼儿腹泻病中的临床应用.

Clinical study on ways of retention enema for ulcerative colitis childhood patients;

目的探讨中药保留灌肠治疗溃疡性结肠炎的治疗效果。

Objective:To investigate the clinical effective of chinese herb whole retention enema on UC.

目的：探讨中药全结肠保留灌肠对溃疡性结肠炎的临床疗效。

Objective: To explore an ideal therapeutic way of drugs retention enema for childhood ulcerative colitis patients.

探讨药物保留灌肠治疗儿童溃疡性结肠炎较理想的治疗方法。

Objective : To explore an ideal therapeutic way of drugs retention enema for childhood ulcerative colitis patients.

探讨药物保留灌肠治疗儿童溃疡性结肠炎较理想的治疗方法.

In the experimental group, patients were treated with lying knee-chest position after using the dropping retention-enema.

小剂量保留灌肠是目前临床上治疗慢性结肠炎简便有效的方法，在临床实际工作中被广泛应用。

Objective To evaluate the value of cleaning-and-retention enema in the diagnosis of locally hypermetabolic foci by 18F-FDG PET/CT.

目的探讨清洁并保留灌肠在PET/CT诊断结直肠局限性代谢增高灶中的价值。