Dietary and fluid restriction perceptions of patients undergoing haemodialysis: an exploratory study

Aims and objectives To explore the perspectives of patients undergoing haemodialysis in Singapore on an imposed dietary and fluid restriction regime. Background Adherence to prescribed dietary and fluid restriction constructs the fundamental basis of self‐care with improved morbidity and mortality. However, most patients have struggled to adhere in this aspect. Existing studies have presented limited understanding on the facilitators and barriers of dietary and fluid adherence among haemodialysis patients. Design An exploratory qualitative study. Methods A purposive sample of 14 patients undergoing haemodialysis was recruited from a renal unit of a tertiary hospital in Singapore. Data were collected through face‐to‐face individual interviews and subsequently analysed by thematic analysis. Results Four themes emerged: (1) Pessimism, (2) Existing struggles, (3) Perceived quality of support, and (4) Immensity of self‐discipline. Conclusions The imposed dietary and fluid restriction is a constant struggle and a cause of suffering among haemodialysis patients in Singapore. Nonetheless, they are generally submissive to their fluid restrictions for the sake of survival or to meet the expectations of their loved ones. The imposed dietary restrictions are generally neglected. Relevance to clinical practice The findings from this study can provide useful information in reviewing existing educational strategies, policies and nursing care. This is especially important because most patients exhibit high reliance on healthcare professionals.