Kidney International

TABLE 2

FROM:

Insulin-like growth factor system components in hyperparathyroidism and renal osteodystrophy

Peter M Jehle, Antje Ostertag, Klaus Schulten, Walter Schulz, Daniela R Jehle, Sylvia Stracke, Roman Fiedler, Heinz J Deuber, Frieder Keller, Bernhard O Boehm, David J Baylink and Subburaman Mohan

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Table 2. Serum levels of IGF-I, free IGF-I, IGF-II and IGFBP-1 to -6 in patients with different stages of chronic renal failure (CRF), end-stage renal failure (ESRF) treated by hemodialysis (HD), peritoneal dialysis (PD) or renal transplantation (RTX) compared to age-matched healthy control subjects (Controls) and patients with primary hyperparathyroidism (pHPT)

 ControlspHPTCRF I°CRF II°CRF III°ESRF/HDESRF/PDESRF/RTX
N (Sigma = 431)87252948371482730
Age years 57plusminus360plusminus356plusminus2.656plusminus2.657plusminus2.556plusminus345plusminus347plusminus2
IGF-I135plusminus15 [45–288] n.d. 99plusminus23 [69–129]a 149plusminus25 [63–216]123plusminus27 [48–231]171plusminus66 [44–412] n.d.  n.d.
Free IGF-I2.7plusminus1.3 [0.94–9.4]4.1plusminus0.7 [0.2–13.7]a 4.2plusminus0.8 [0.3–17]a 2.9plusminus0.3 [0.2–9.1]3.6plusminus0.5 [0.4–11.7]2.9plusminus0.3 [0.2–17.8]2.2plusminus0.6 [0.2–15.7]4.7plusminus0.8 [0.2–19.7]a, d
IGF-II461plusminus37 [324–582] n.d. 519plusminus46 [408–720]517plusminus76 [354–774]501plusminus48 [306–660]925plusminus228 [432–1546]a n.d.  n.d.
IGFBP-12.3plusminus2.1 [0.1–17]8.1plusminus2.2 [0.2–66]a 15.6plusminus5 [1–104]a, b 25plusminus4 [2–91]a, b 26plusminus4 [3–80]a, b 33.2plusminus3 [0.9–172]a, b 25.7plusminus6 [1–98]a, b 17.9plusminus3 [1.4–60]a, b
IGFBP-2474plusminus21 [121–1172]907plusminus91 [290–1667]a 1428plusminus185 [452–2771]a 1847plusminus108 [873–3287]a, b 2491plusminus171 [908–4101]a, b 2914plusminus97 [984–6615]a, b 3561plusminus207 [793–5216]a, b 1428plusminus123 [428–2831]a, b, d
IGFBP-33087plusminus230 [1140–4968]3853plusminus192 [2347–6519]a 4610plusminus431 [1100–11734]a 5120plusminus406 [1747–17817]a 5267plusminus457 [1607–11355]a 5269plusminus221 [1083–15758]a 9721plusminus1695 [2673–45120]a, b, c 5349plusminus553 [1257–14533]a, d
IGFBP-4396plusminus30 [160–796]430plusminus34 [185–872]1218plusminus227 [263–6364]a, b 1937plusminus207 [693–7559]a, b 2343plusminus245 [966–8878]a, b 4557plusminus410 [764–40749]a, b, c 7607plusminus1546 [1165–36692]a, b, c 1442plusminus146 [433–3670]a, b, d
IGFBP-5454plusminus44 [319–713]298plusminus21 [113–493]a 313plusminus17 [149–500]a 284plusminus19 [131–763]a 320plusminus22 [151–773]a 362plusminus61 [84–662]315plusminus24 [109–544]a 319plusminus21 [124–570]a
IGFBP-699plusminus5 [41–198]367plusminus72 [67–1313]a 891plusminus131 [201–2041]a, b 986plusminus83 [185–2917]a, b 1097plusminus54 [645–1596]a, b 1666plusminus79 [316–6345]a, b, c 2497plusminus142 [1006–4240]a, b, c 755plusminus72 [273–1474]a, b, d

 Data are mean values [range] plusminus SEM. n.d. is not determined.

a  P < 0.05 vs. controls

b  P < 0.05 vs. pHPT

c  P < 0.05 vs. CRF III°

d  P < 0.05 vs. PD

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