Τίτλος:
Phosphorus nutritional knowledge among dialysis health care providers and patients: A multicenter observational study
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Background-aims: Phosphorus nutritional knowledge level of hemodialysis patients and renal nurses has been found to be low, while respective knowledge of nephrologists has not been studied yet. There are equivocal results regarding the association of phosphorus nutritional knowledge level and serum phosphorus values. The aim of this study was to assess phosphorus nutritional knowledge of hemodialysis patients, nephrologists and renal nurses and seek potential interventions to improve patients’ adherence to phosphorus and overall nutritional guidelines. Methods: This cross-sectional observational study was conducted on sixty eight hemodialysis patients, 19 renal nurses and 11 nephrologists who were recruited from 3 hemodialysis units in Greece. Phosphorus nutritional knowledge of the participants was assessed by a 25-item item questionnaire (CKDKAT–N) which included 15 questions on phosphorus and 10 questions on protein, sodium, and potassium knowledge. Results: Nephrologists had higher CKDKAT–N total (19.1 ± 3.6 vs 14.1 ± 2.8 and 13.2 ± 2.8, P < 0.01) and phosphorus knowledge scores (10.6 ± 2.7 vs 7.6 ± 2.2 and 7.3 ± 2.0, P < 0.01) compared to renal nurses and patients respectively. There were no differences in total and phosphorus knowledge scores between nurses and patients. Patients and nurses answered correctly significantly less questions regarding phosphorus compared with the rest of the questions (P < 0.01) while no such difference was found in nephrologists. Serum phosphorus was positively correlated with phosphorus knowledge score (r = 0.31, P = 0.02), and negatively correlated with patient age (r = −0.34, P < 0.05). None of the patients, 11% of the nurses and 27% of the nephrologists answered correctly all three questions regarding P, K and Na dietary recommendations (P < 0.01). Conclusions: The study confirms that hemodialysis patients have low renal nutrition knowledge while higher nutritional phosphorus knowledge does not lead to lower serum phosphorus values. Alarmingly, renal nurses have been found to have a similar level of knowledge with hemodialysis patients, something that needs to be taken into account when training the new dialysis staff. Nephrologists have superior knowledge; however they are still lacking essential nutritional knowledge that could affect patients' and nurses’ overall understanding. Continuing education on nutrition of nephrologists and renal nurses could improve nutrition care of hemodialysis patients. © 2019 European Society for Clinical Nutrition and Metabolism
Συγγραφείς:
Pafili, Z.
Maridaki, M.
Giannaki, C.
Karatzaferi, C.
Liakopoulos, V.
Eleftheriadis, T.
Stefanidis, I.
Sakkas, G.
Περιοδικό:
Clinical Nutrition ESPEN
Εκδότης:
Elsevier Ireland Ltd
Λέξεις-κλειδιά:
albumin; calcium; phosphorus; potassium; protein; sodium; phosphorus; potassium; sodium, adult; Article; clinical assessment; correlational study; cross-sectional study; dialysis; female; health care personnel; hemodialysis patient; human; major clinical study; male; middle aged; multicenter study; nephrologist; nurse; nutritional assessment; nutritional status; observational study; phosphate blood level; questionnaire; adolescent; aged; analysis of variance; attitude to health; clinical trial; diet; Greece; hemodialysis; knowledge; patient compliance; young adult, Adolescent; Adult; Aged; Analysis of Variance; Cross-Sectional Studies; Diet; Female; Greece; Health Knowledge, Attitudes, Practice; Health Personnel; Humans; Knowledge; Male; Middle Aged; Nurses; Nutritional Status; Patient Compliance; Phosphorus; Potassium; Renal Dialysis; Sodium; Surveys and Questionnaires; Young Adult
DOI:
10.1016/j.clnesp.2019.03.005
