Open AccessA Survey Study on Soy Food Consumption in Patients with Chronic Kidney Diseases
Author(s) -
Lvgui Fang,
Ya-Ting Du,
Xiang-rong Rao
Publication year - 2022
Publication title -
inquiry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.792
H-Index - 43
eISSN - 1945-7243
pISSN - 0046-9580
DOI - 10.1177/00469580221093450
Subject(s) - medicine , kidney disease , soy protein , environmental health , malnutrition , national health and nutrition examination survey , dialysis , peritoneal dialysis , intervention (counseling) , intensive care medicine , pathology , population , psychiatry
Chronic kidney disease (CKD) is one of the major and exacerbating global health burdens, which is characterized by no curative treatments and high morbidity and mortality. Since malnutrition has become an important factor determining the final clinical outcomes of CKD, soy products, high-quality plant-based sources of proteins and other nutrients, are recommended by many physicians for CKD patients. However, it has been reported that adherence to this dietary advice among those patients is low. In order to dissect the potential reasons behind this phenomenon and to subsequently develop target intervention to improve the current situation, we designed and conducted a self-administered questionnaire survey in 3 medical centers in China. Total 570 patients responded to our survey and data analysis reveals that 85.6% of the respondents were aware of the necessaries of high-quality protein diets for CKD patients, but only 41.9% of patients knew that soy foods provide high-quality proteins needed. In contrast, up to 90.4% of patients were affected by the notion that patients with CKD should avoid soy products. Besides, comparing with other groups, higher percentage of patients undergoing peritoneal dialysis recognized soy products as foods with high-quality proteins, however, as many as 68.8% of them did not consume any soy foods due to the concerns of adverse effects on the progress of CKD. Our data suggest that a significant portion of patients with CKD do not consume soy foods, which could be mainly resulted from their misconception towards soy products delivered by medical workers or social media. Evidence-based updated education of patients and medical workers on soy foods would be a necessary strategy for improving nutrition status of CKD patients and their clinical outcomes.