期刊名称：Journal of Clinical Biochemistry and Nutrition
印刷版ISSN：0912-0009
电子版ISSN：1880-5086
出版年度：2011
卷号：48
期号：3
页码：226-229
DOI：10.3164/jcbn.10-108
出版社：The Society for Free Radical Research Japan
摘要：Percutaneous endoscopic gastrostomy tube feeding is widely used for patients with swallowing dysfunction and a history of repeated aspiration pneumonitis. However, liquid nutrient feeding via percutaneous endoscopic gastrostomy is not effective enough to prevent aspiration pneumonitis and related inflammatory responses. We performed this prospective multi-centre study to clarify the efficacy of half-solidification of nutrients to prevent fever possibly caused by aspiration pneumonitis in elderly patients with percutaneous endoscopic gastrostomy. The study subjects were 42 elderly patients undergoing percutaneous endoscopic gastrostomy feeding (mean age 85.8 years). All subjects were fed half-solid as well as liquid nutrients for 8 weeks respectively in a cross over design. We counted the number of days with fever caused by pneumonitis and unidentified origin. Thirty-two of 42 patients were successfully observed in both nutrient periods. Fever was frequently observed in both nutrient periods, however, the percentage of observational days with fever during half-solid nutrient feeding was significantly lower than that during liquid nutrient feeding (15.3 ± 0.3 vs 19.8 ± 0.4%, p = 0.030). The percentage of observational days when patients had diarrhea was not significantly different (10.1 ± 3.8 vs 7.2 ± 3.2%, p = 0.357). In conclusion, half-solid nutrient feeding was determined to be effective for reducing fever in patients with percutaneous endoscopic gastrostomy feeding.
