Assessing the prevalence of malnutrition in chronic kidney disease patients undergoing hemodialysis in Kushtia District, Bangladesh

Abstract

Purpose The purpose of this study is to evaluate the nutritional status of patients with end-stage kidney disease undergoing hemodialysis. Design/methodology/approach End-stage renal failure outpatients on hemodialysis were selected using simple random sampling technique from the dialysis unit of Sono Hospital Limited, Kushtia, Bangladesh. The nutritional status of 142 participant, of age 18-65 years, was screened. A direct method of nutritional assessment including anthropometric measurement, biochemical measurement, clinical assessment and dietary method was conducted. A logistic regression was applied to estimate the prevalence of malnutrition in hemodialysis patients. Findings In total 69.0 per cent participants were men and 31.0 per cent were women, whereas about 65.5 and 16.9 per cent patients of this study had a BMI of less than 23 kg/m2 and 18.5 kg/m2 (p < 0.05) where malnutrition was significantly prevalent. Mean ± SD hemoglobin level of both men and women participants was below the normal level which might increase the risk of malnutrition (p < 0.05). Of the total number of participants, 97.2 per cent were anemic, 66.9 per cent had anorexia, 63.4 per cent complained of nausea, 58.5 per cent complained of vomiting and 26.1 per cent complained of diarrhea, factors that can increase the risk of malnutrition in hemodialysis patients (p < 0.05). The creatinine and urea levels were higher in both men and women participants (p < 0.05). Results show significant difference in albumin levels among men and women (p < 0.05). The bicarbonate level was lower in both men and women, and the participants were suffering from metabolic acidosis (p < 0.05). About 87.3 per cent participants were taking inadequate amounts of protein which was a significant risk factor of malnutrition in hemodialysis patients (p < 0.01). Originality/value The result shows that renal failure is prevalent more in men than in women. The majority of patients on hemodialysis were at a risk of malnutrition including being underweight. Most of the patients were anemic. Malnutrition is related to low nutrient intake.