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Effectiveness of furosemide in patients on peritoneal dialysis.
CANNT J. 2006 Jul-Sep;16(3):40-4
Publication Type
Amy Flinn
Séadna Ledger
Peter Blake
Author Affiliation
Acute Care of the Elderly, London Health Sciences Centre, London, Ontario.
CANNT J. 2006 Jul-Sep;16(3):40-4
Publication Type
Aged, 80 and over
Anuria - etiology
Blood Urea Nitrogen
Body Weight
Creatinine - blood
Disease Progression
Diuretics - metabolism - pharmacology - therapeutic use
Drug Monitoring
Furosemide - metabolism - pharmacology - therapeutic use
Kidney Failure, Chronic - complications - metabolism - therapy
Kidney Function Tests
Metabolic Clearance Rate
Middle Aged
Peritoneal dialysis
Retrospective Studies
Treatment Outcome
Residual renal function (RRF) is a marker for a good index of health and is associated with improved survival for individuals with end stage renal disease on peritoneal dialysis. As RRF declines with time on dialysis, fluid balance is more difficult to achieve. Urine output plays a vital role in fluid removal and it has been postulated that loop diuretics improve diuresis in peritoneal dialysis (PD) patients. The aim of this study is to evaluate our use of furosemide and its effect on diuresis in a home peritoneal dialysis program.
Sixty-one patients met inclusion criteria of having been on PD continuously for one year from their start date with complete 24-hour urine kinetics. Twenty patients were on furosemide and 41 patients were in the control group. Data for urine volume (UV), serum creatinine (SCr), total and residual creatinine clearance (CrCl(total) and CrCl(residual)), total and residual urea clearance (Kt/V(total) and Kt/V(residual)) and dry body weight were collected at baseline, six months and one year. The average change in UV CrCl(total), and Kt/V(total) from baseline at six and 12 months and the proportion of patients who developed anuria at one year were determined.
UV declined in the furosemide and control groups at six months by an average of 78.00 +/- 445.2 mL/day and 105.5 +/- 401.8 mL/day (p=0.8) and at 12 months by 85.00 +/- 481.7 mL/day and 110.7 +/- 455.4 mL/day (p=0.8), respectively. CrCl declined in the furosemide and control groups at six months by an average of 5.55 +/- 20.4 mL/min and 4.52 +/- 29.0 mL (p=0.9), and at 12 months by 3.95 +/- 35.5 mL/min and 9.05 +/- 28.4 mL/min (p = 0.5) respectively. Kt/V increased by 0.0850 +/- 0.890 in the furosemide group and declined by 0.0456 +/- 0.614 in the control group at six months (p=0.5), but after 12 months, Kt/V declined in both the furosemide and control groups by 0.00400 +/- 0.565 and 0.162 +/- 0.558 (p=0.5) respectively. Only one patient (five per cent) in the furosemide group developed anuria after one year on PD, whereas nine patients (22%) in the control group became anuric (p=0.1).
Furosemide did not have a statistically significant effect in either improving UV or preserving RRF in patients on PD for one year, but this study was not adequately powered to show an association. Although not statistically significant, fewer patients were anuric at one year in the furosemide group (five per cent versus 22%). Furosemide was not shown to be detrimental to either RRF or UV.
PubMed ID
17061696 View in PubMed
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