In acute renal failure, rhIGF-I did not change glomerular filtration rate differently from placebo.
In plain wordsIn acute kidney failure, rhIGF-I did not improve kidney filtration more than placebo.
- Peptide
- IGF-1 (mecasermin)
- Outcome
- No significant changeGlomerular filtration rate change
- Study
n = 72
- Comparator
- Placebo
- Analysis
- Primary
- Outcome group
- Kidney function · Kidney and urinary
- Studied dose
- 100 microgram/kg desirable body weight every 12 hours · subcutaneous · up to 14 daysAs given in this study (human).
Measurements
- Mean urinary iothalamate clearance (glomerular filtration rate)
- 6.4 ml/min
- baseline rhIGF-I group (+/- SD 5.9)
- Mean urinary iothalamate clearance (glomerular filtration rate)
- 8.7 ml/min
- baseline placebo group (+/- SD 7.2)
- Median urinary iothalamate clearance (glomerular filtration rate)
- 4.3 ml/min
- baseline rhIGF-I group
- Median urinary iothalamate clearance (glomerular filtration rate)
- 4.4 ml/min
- baseline placebo group
Source sentences
During the treatment period, which averaged 10.7 +/- 4.1 and 10.6 +/- 4.5 days in the rhIGF-I and placebo groups, there were no differences in the changes from baseline values of the glomerular filtration rate, creatinine clearance, daily urine volume, or serum urea nitrogen, creatinine, albumin or transferrin.
In the rhIGF-I and placebo groups, the mean (median) urine volume and urinary iothalamate clearances (glomerular filtration rate) were 1116 +/- 1037 (887) and 1402 +/- 1183 (1430) ml/24 hr and 6.4 +/- 5.9 (4.3) and 8.7 +/- 7.2 (4.4) ml/min and did not differ between the two groups.
3 context sentences(design, population, supporting numbers)
The study was designed as a randomized, double-blind, placebo-controlled trial in intensive care units in 20 teaching hospitals.
Seventy-two patients with ARF were randomized to receive rhIGF-I (35 patients) or placebo (37 patients).
Patients were injected subcutaneously every 12 hours with rhIGF-I, 100 microgram/kg desirable body weight, or placebo for up to 14 days.