Westermarck E, Wiberg M, Junttila J
Department of Medicine, College of Veterinary Medicine, Helsinki, Finland.
Acta Vet Scand. 1990;31(3):325-31. doi: 10.1186/BF03547544.
Fourteen dogs with pancreatic degenerative atrophy (PDA) were fed their original diets or a special diet for 2 periods of 4 weeks to compare the severity of clinical signs in relation to different types of diet. During the first period, the dogs were given ordinary food, and in the second period, the dogs were given only the special diet that consisted of a commercial moderate-fat, low-fiber, highly-digestible food. In addition, equal amounts of pancreatic enzymes were added into the food during highly-digestible food. In addition, equal amounts of pancreatic enzymes were added into the food during both periods. The owners were given a questionnaire covering 9 typical signs of PDA. They were asked to assess the severity of signs daily for the 2 periods using a scale provided with the questionnaire. The general well-being of the dogs was significantly (p less than 0.05) better during the period when the dogs were fed a special diet. Of the individual clinical signs associated with PDA the severity of flatulence, borborygmi, volume of faeces and frequency of defecation were significantly (p less than 0.05) decreased on the special diet. There were no significant differences in appetite, drinking, colour and consistency of the faeces or in coprophagy between the 2 feeding periods. The costs of the special diet were almost double compared to the ordinary diets.
十四只患有胰腺退行性萎缩(PDA)的狗被喂食原始饮食或特殊饮食,为期2个4周周期,以比较不同类型饮食相关的临床症状严重程度。在第一个周期,给狗喂食普通食物,在第二个周期,给狗只喂食由商业中等脂肪、低纤维、高消化率食物组成的特殊饮食。此外,在高消化率食物期间,向食物中添加等量的胰酶。此外,在两个周期都向食物中添加等量的胰酶。给狗主人一份涵盖PDA 9种典型症状的问卷。要求他们使用问卷提供的量表,在这两个周期每天评估症状的严重程度。在给狗喂食特殊饮食的期间,狗的总体健康状况显著更好(p小于0.05)。在与PDA相关的个体临床症状中,特殊饮食时肠胃胀气、肠鸣音、粪便量和排便频率的严重程度显著降低(p小于0.05)。在两个喂食周期之间,食欲、饮水、粪便颜色和稠度或食粪癖方面没有显著差异。特殊饮食的成本几乎是普通饮食的两倍。