OBJECTIVE: To determine daily sodium intake in 'real practice' in a large group of chronic kidney disease (CKD) patients who were under regular follow-up in a nephrology clinic. METHODS: A total of 373 consecutive outpatients with CKD stages 1-5 (not on dialysis; men: 52.3%, mean age: 51.6 ± 15.4 years) were included in the study. All patients had at least 3 or more nephrology visits and received information on reducing their sodium intake. Data for systolic and diastolic blood pressure, number of antihypertensive medications and 2 consecutive 24-hour urinary sodium levels were obtained from the patients' medical records. RESULTS: The mean 24-hour urinary sodium levels of 2 consecutive urine samples were 168.8 ± 70.3 and 169.3 ± 67.4 mEq/day (p > 0.05). Only 14.7% of the patients had a sodium excretion <100 mmol/day. There was no difference in daily sodium intake from stages 1 to 4, but it was significantly lower in stage 5 (126.6 ± 60.5 mEq/day, p < 0.05). No relation was found between 24-hour urinary sodium output, number of antihypertensives or thiazide use. CONCLUSIONS: This study showed that almost 85% of CKD patients under regular nephrologic care were consuming more sodium than the recommended level. More robust measures should be devised to increase patient and physician compliance with reducing sodium intake in CKD.
OBJECTIVE: To determine daily sodium intake in 'real practice' in a large group of chronic kidney disease (CKD) patients who were under regular follow-up in a nephrology clinic. METHODS: A total of 373 consecutive outpatients with CKD stages 1-5 (not on dialysis; men: 52.3%, mean age: 51.6 ± 15.4 years) were included in the study. All patients had at least 3 or more nephrology visits and received information on reducing their sodium intake. Data for systolic and diastolic blood pressure, number of antihypertensive medications and 2 consecutive 24-hour urinary sodium levels were obtained from the patients' medical records. RESULTS: The mean 24-hour urinary sodium levels of 2 consecutive urine samples were 168.8 ± 70.3 and 169.3 ± 67.4 mEq/day (p > 0.05). Only 14.7% of the patients had a sodium excretion <100 mmol/day. There was no difference in daily sodium intake from stages 1 to 4, but it was significantly lower in stage 5 (126.6 ± 60.5 mEq/day, p < 0.05). No relation was found between 24-hour urinary sodium output, number of antihypertensives or thiazide use. CONCLUSIONS: This study showed that almost 85% of CKDpatients under regular nephrologic care were consuming more sodium than the recommended level. More robust measures should be devised to increase patient and physician compliance with reducing sodium intake in CKD.
Authors: Julie A Wright Nunes; Cheryl A M Anderson; Jane H Greene; Talat Alp Ikizler; Kerri L Cavanaugh Journal: BMC Nephrol Date: 2015-03-31 Impact factor: 2.388
Authors: Annette T Y Wong; Alexandra Munt; Margaret Allman-Farinelli; Sunil V Badve; Neil Boudville; Helen Coolican; Ashley N Chandra; Susan Coulshed; Mangalee Fernando; Jared Grantham; Imad Haloob; David C H Harris; Carmel M Hawley; Jane Holt; David W Johnson; Karthik Kumar; Vincent W Lee; Maureen Lonergan; Jun Mai; Anna Rangan; Simon D Roger; Sayanthooran Saravanabavan; Kamal Sud; Vicente E Torres; Eswari Vilayur; Jennifer Q J Zhang; Gopala K Rangan Journal: Nutrients Date: 2020-11-02 Impact factor: 5.717