{'fraction_non_alphanumeric': 0.021085925144965736, 'fraction_numerical': 0.004217185028993147, 'mean_word_length': 4.968553459119497, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Effect of diarrhea on nutrient utilization in protein deficient or protein-calorie deficient rats].

Diarrhea increases the effects of malnutrition. Accordingly, the effect of diarrhea on two types of malnutrition (protein deficiency and protein-calorie deficiency) was studied. The experiment included 42 young Sprague Dawley rats. The rats were distributed into three groups with 14 rats per group. During the first 16 of the experiment, the first group was fed a control diet ad libitum, the second received the same diet but with food intake reduced in 50% whereas the third group was offered a protein deficient diet. Thus, at the end of this period there were well-fed rats (control), as well as protein and protein-calorie malnourished rats. Then one half of the rats in each group were given lactose to produce diarrhea and all rats continued with their previously assigned diet and feeding regime during one more week. Therefore, during this period there were control rats, protein deficient rats and protein-calorie deficient rats with and without diarrhea. The results showed that diarrhea caused a substantial reduction in food intake and growth in the well-fed rats and also in the group fed the protein deficient diet. However, the protein-calorie deficient group did not reduce its intake nor its growth rate. As a result, diarrhea caused malnutrition in the control group and increased malnutrition in the protein deficient but it did not have an additional effect in the protein-calorie deficient rats. The apparent absorption of lipids and nitrogen measured in these rats showed that the absorption reduction caused by diarrhea was more pronounced in the protein deficient group. This group also had the lowest activities of intestinal disaccharidases. These results showed that diarrhea had a more detrimental effect in protein deficient than in protein-calorie deficient rats.