1. Volume 58, Issue 3, Pages 981-988 (September 2000)
No difference in intestinal strontium absorption after oral or IV calcitriol in children with secondary hyperparathyroidism 
Gianluigi Ardissino, Claus Peter Schmitt, Maria Luisa Bianchi, Valeria Daccò, Aldo Claris-Appiani, Otto Mehls 
Kidney International 
Volume 58, Issue 3, Pages (September 2000)
DOI: /j x
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2. Figure 1 Study design (Sr test, strontium absorption test).
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3. Figure 2
Time course of 1,25(OH)2D3 serum concentration following a calcitriol bolus (1.5 μg/m2) given orally (▪) or intravenously (•). For intravenous calcitriol, an additional determination was performed five minutes after calcitriol injection (mean ± SEM, *P < 0.01).
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4. Figure 3
Box plot of the percentage decrease from baseline of intact parathyroid hormone (iPTH) after a bolus of calcitriol (1.5 μg/m2) given orally (□) and intravenously ().*P < 0.05.
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5. Figure 3
Box plot of the percentage decrease from baseline of intact parathyroid hormone (iPTH) after a bolus of calcitriol (1.5 μg/m2) given orally (□) and intravenously ().*P < 0.05.
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6. Figure 4
Time course of Sr fractional absorption without calcitriol (▴) and 24 hours after a calcitriol bolus (1.5 μg/m2) given orally (▪) and intravenously (○) in children with secondary hyperparathyroidism (mean ± SEM).
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7. Figure 5
Individual SrAUC0–240min following the administration of an oral and an IV calcitriol bolus. Symbols indicate the patient's order of calcitriol administration: oral followed by intravenous (□); intravenous followed by oral (○).
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8. Figure 6
Relationship between creatinine clearance (CCr) and Sr intestinal absorption measured 24 hours after an oral (A) and an intravenous (B) calcitriol bolus. SrAUC0–240min is the area under the Sr fractional absorption time curve.
Kidney International  , DOI: ( /j x)
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