Singh Siddharth, Midha Shallu, Singh Namrata, Joshi Yogendra Kumar, Garg Pramod Kumar
Department of Gastroenterology and Human Nutrition, All India Institute of Medical Sciences, New Delhi, India.
Clin Gastroenterol Hepatol. 2008 Mar;6(3):353-9. doi: 10.1016/j.cgh.2007.12.040.
BACKGROUND & AIMS: Up to 50% of patients with chronic pancreatitis (CP) are malnourished. There are limited data on the role of dietary intervention in improving the nutritional status of such patients. The aim was to compare the efficacy of medium chain triglyceride (MCT)-enriched commercial dietary supplements with dietary counseling for homemade food in the management of malnutrition in patients with CP.
In a randomized controlled trial, consecutive undernourished patients with CP (body mass index [BMI] <18.5 kg/m(2)) at a tertiary care hospital were randomized to receive either dietary counseling for regular homemade food or commercial MCT-enriched dietary supplements for a period of 3 months to compensate for the dietary calorie deficit. All patients received standard management for CP including pancreatic enzyme supplements. Primary outcome measure was improvement in BMI.
Sixty malnourished patients with CP were randomized to counseling group (n = 29; mean age, 32 +/- 10 years; male, 83%) and supplementation group (n = 31; mean age, 28 +/- 10 years; male, 84%). BMI increased in both the counseling group and supplementation group (17.2 +/- 1.7 vs 18.1 +/- 1.8 kg/m(2), P = .001; 16.7 +/- 1.6 vs 18.2 +/- 1.6 kg/m(2), P = .001). There were similar improvements in triceps skinfold thickness, dietary intake, fecal fat, and pain score during a period of 3 months in both groups. There was, however, no significant difference between the counseling and supplementation groups with regard to any of the outcome measures.
Dietary counseling for a balanced homemade diet is as good as commercial food supplements in improving malnutrition in patients with CP.
高达50%的慢性胰腺炎(CP)患者存在营养不良。关于饮食干预在改善此类患者营养状况方面的作用,数据有限。目的是比较富含中链甘油三酯(MCT)的商业饮食补充剂与针对自制食物的饮食咨询在CP患者营养不良管理中的效果。
在一项随机对照试验中,一家三级护理医院连续收治的营养不良CP患者(体重指数[BMI]<18.5 kg/m²)被随机分为两组,一组接受针对常规自制食物的饮食咨询,另一组接受富含MCT的商业饮食补充剂,为期3个月,以弥补饮食热量不足。所有患者均接受CP的标准治疗,包括补充胰酶。主要结局指标是BMI的改善情况。
60例营养不良的CP患者被随机分为咨询组(n = 29;平均年龄,32±10岁;男性,83%)和补充剂组(n = 31;平均年龄,28±10岁;男性,84%)。咨询组和补充剂组的BMI均有所增加(17.2±1.7 vs 18.1±1.8 kg/m²,P = 0.001;16.7±1.6 vs 18.2±1.6 kg/m²,P = 0.001)。两组在3个月期间的肱三头肌皮褶厚度、饮食摄入量、粪便脂肪和疼痛评分方面均有类似改善。然而,在任何结局指标方面,咨询组和补充剂组之间均无显著差异。
针对均衡自制饮食的饮食咨询在改善CP患者营养不良方面与商业食品补充剂效果相当。