Tolerance was evaluated after 7 days of enteral nutrition (D7) on visual analog scale (VAS), stool frequency, and 24-hour steatorrhea/creatorrhea.

• 随访7天,观察效果。通过视觉模拟评分(VAS)评估肠内营养7天后的耐受能力、大便频率和24小时脂泻/肉质下泻情况 。