Improving the Quality of Colonoscopy Bowel Preparation Using a Smart Phone Application
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 260
- 主要终点
- Bowel Preparation Was Evaluated Using the Harefield Cleansing Scale (HCS). The Scale Was the Primary Outcome Measure
研究概览
简要总结
Getting ready for a colonoscopy is difficult and involves a lot of steps. The information given to patients is very important to adherence to treatment. The investigators have created a novel smart phone application (SPA) aimed to increased bowel preparation quality and patient satisfaction, using different educational tools.
详细描述
Background: Getting ready for a colonoscopy is difficult and involves a lot of steps. The information given to patients is very important to adherence to treatment. The investigators have created a novel smart phone application (SPA) aimed to increased bowel preparation quality and patient satisfaction, using different educational tools.
Methods: The investigators have performed a prospective, endoscopist-blinded, randomized, controlled trial. The investigators have enrolled 260 outpatients owners of a smartphone. Patients were randomly allocated to two different protocols: instructions provided by SPA (SPA group; n=108) or written instructions with visual aids (control group; n=152). All procedures were performed in afternoon time and patients received the same purgative regimen (2-L PEG solution plus ascorbic acid), in a full-dose same-day regimen. The day before colonoscopy (Baseline), patients initiated low fiber diet. The study was designed to detect an improvement in quality of bowel preparation using the Harefield Cleansing Scale (HCS) scale. The effect of protocol on patient satisfaction was assessed with a specific questionnaire at time of the colonoscopy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Care Provider)
入排标准
- 年龄范围
- 18 Years 至 90 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Elective colonoscopy
- •Owners of a smartphone
排除标准
- •No owners of a smartphone
结局指标
主要结局
Bowel Preparation Was Evaluated Using the Harefield Cleansing Scale (HCS). The Scale Was the Primary Outcome Measure
时间窗: Day 1
The quality of bowel cleansing is evaluated after colonoscopy (Day 1). Baseline the patients initiated low fiber diet in the 24 hours prior to colonoscopy. The HCS uses a 5-point qualitative scale in 5 separate colon segments. HCS is the sum of 5 segments, ranging from 0 (worst possible outcome) to 20 (best possible outcome). Global score assesses the quality of bowel cleansing: Successful (A or B) / unsuccessful (C or D). A: All segments scored 3 or 4; B: One or more segments scored 2; C: One or more segments scored 1; and D: One or more segments scored 0.
次要结局
- Patient Satisfaction Were Assessed With a Specific Questionnaire(Day 1)
研究者
Vicente Lorenzo-Zúñiga García
M.D.; Ph.D.
Germans Trias i Pujol Hospital