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  • 1990-1994  (1)
  • 1975-1979  (2)
  • 1940-1944
  • 1935-1939
  • kidney  (2)
  • Angiotensin converting enzyme inhibition  (1)
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Years
  • 1990-1994  (1)
  • 1975-1979  (2)
  • 1940-1944
  • 1935-1939
  • 1980-1984  (2)
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 14 (1978), S. 325-328 
    ISSN: 1432-0428
    Keywords: Diabetes ; hypertrophy ; kidney ; nephrectomy ; rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The kidney growth seen after the induction of experimental diabetes in rats has been compared to the compensatory renal growth after one-sided nephrectomy. After five days the kidney weight had increased from 650 ± 15 mg in a group of controls to 778 ± 21 mg in diabetic rats, and 764 ±17 mg in unilaterally nephrectomised rats. The increased weight was in both groups reflected in an increased DNA content and increased RNA/DNA and protein/DNA ratios. In a group of rats made diabetic and nephrectomised at the same time, kidney weight increased to 953 ± 22 mg after five days. When rats were unilaterally nephrectomised after 20 days of untreated diabetes, compensatory growth was much more pronounced than in non-diabetic rats, kidney weight rising from 780 ± 21 to 1144 ± 39 mg in five days. Similarly, in rats with established compensatory renal hypertrophy, diabetes induced a very rapid growth of the remaining kidney (1226 ± 46 mg after five days).
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Diabetologia 13 (1977), S. 141-143 
    ISSN: 1432-0428
    Keywords: Blood glucose ; diabetes ; DNA ; hypertrophy ; kidney ; rat ; Streptozotocin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Streptozotocin diabetic rats have larger kidneys than non-diabetic rats. In the present study the rate of kidney growth during the first seven days of diabetes was correlated with the blood glucose concentration. Over a wide range of blood glucose concentrations (116–340 mg/100 ml) the kidney weight, protein content and protein/DNA ratio were closely correlated with the glucose values.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-5233
    Keywords: Angiotensin converting enzyme inhibition ; Microalbuminuria ; Renal haemodynamics ; Type 1 diabetes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The renal effects of intravenous injection of 40 mg enalapril were investigated in 16 normotensive microalbuminuric type 1 (insulin-dependent) diabetic patients. After enalapril the following changes were observed: fractional albumin clearance (Θ Alb) decreased from 9.9 (3.0–23.8) to 8.2 (2.0–18.3)×10−6 (2P〈0.01); filtration fraction (FF) decreased from 0.260 (0.225–0.312) to 0.253 (0.190–0.297) (2P〈0.01); renal plasma flow (RPF) increased from 565 (411–690) to 623 (449–785) (2P〈0.01); and glomerular filtration rate (GFR) remained stable at 149 (128–181) versus 150 (124–185) ml · min−1 (NS). These values were unchanged after placebo (n=8), except for RFP which decreased from 606 (401–701) to 559 (381–677) ml · min−1 (2P〈0.05) and GFR which was reduced from 148 (111–173) to 138 (111–167) (2P〈0.05). A reduction in mean blood pressure from 94 (87–103) to 89 (79–101) mmHg (2P〈0.05) was found in the enalapril group and a minor reduction in the placebo group from 97 (83–106) to 96 (81–104) mmHg (2P〈0.05) was also noted. The relative changes in systolic blood pressure in the enalapril group correlated with changes in Θ Alb (Spearman'sr=0.66, 2P〈0.02) and FF (r=0.53, 2P〈0.05). Acute inhibition of angiotensin converting enzyme does not reduce the pathological hyperfiltration in these patients and a reduction in Θ Alb and FF can not be dissociated from the reduction in blood pressure.
    Type of Medium: Electronic Resource
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