Effects of Lowering Dialysate Calcium Concentration on Bone Metabolic Markers in Hemodialysis Patients With Suppressed Serum Parathyroid Hormone: A Preliminary Study

2018 ◽  
Vol 22 (5) ◽  
pp. 503-508 ◽  
Author(s):  
Hiroki Niwa ◽  
Hirotaka Fukasawa ◽  
Kento Ishibuchi ◽  
Mai Kaneko ◽  
Hideo Yasuda ◽  
...  
1996 ◽  
Vol 16 (1_suppl) ◽  
pp. 567-569 ◽  
Author(s):  
Maria Sieniawska ◽  
Maria Roszkowska-Blaim ◽  
Beata Wojciechowska

In 12 children aged four-and-a-half to 18 years (mean 11 ±4.2) undergoing continuous ambulatory peritoneal dialysis (CAPO), serum intact parathyroid hormone (iPTH), ionized calcium (iCa) levels, and calcium mass transfer (CaMT) were measured on three consecutive days: day 1, after a four-hour interval between dialyses; on day 2, after four hours dwell time with peritoneal dialysis (PD) Ca 3.5 mEq/L; and on day 3, after four hours dwell time with PD Ca 2.5 mEq/L. A significantly more negative CaMT was found when PD Ca 2.5 mEq/L was used, as compared with values obtained using PD Ca 3.5 mEq/L. Significantly lower parathyroid hormone (PTH) values were found after the interval between exchanges. We conclude that in order to properly evaluate parathyroid gland function and to decide whether or not to give vitamin D metabolites, a protocol for determining PTH should be standardized.


2017 ◽  
Vol Volume 13 ◽  
pp. 161-168 ◽  
Author(s):  
Mikio Kamimura ◽  
Shigeharu Uchiyama ◽  
Yukio Nakamura ◽  
Shota Ikegami ◽  
Keijiro Mukaiyama ◽  
...  

1984 ◽  
Vol 106 (2) ◽  
pp. 215-218 ◽  
Author(s):  
J. Auwerx ◽  
M. Demedts ◽  
R. Bouillon

Abstract. Changes in calcium concentration were induced by an infusion of disodium-EDTA or calcium in 2 members of a family suffering from hypocalciuric hypercalcaemia (FHH) associated with interstitial lung disease. These changes in calcium demonstrated an inverse linear relationship with the changes in serum parathyroid hormone (PTH). Infusion of EDTA in control subjects and in patients with an adenoma or hyperplasia of the parathyroid glands also showed inverse relationships between calcium and PTH. The correlation between serum calcium and serum PTH was significant over the range observed during the induced hypo- and/or hypercalcaemia in controls and in patients with FHH or adenoma. The regressions were, however, shifted relative to each other: in comparison with controls, the FHH was displaced upwards and to the right, although not as far as the adenomas. These findings suggest the existence of an elevated set point for extracellular calcium (or calciostat) in FHH.


2007 ◽  
Vol 39 (2) ◽  
pp. 595-597 ◽  
Author(s):  
Theodoros Eleftheriadis ◽  
Vassilis Liakopoulos ◽  
Georgia Antoniadi ◽  
Antigoni Poultsidi ◽  
Alexandros Kortsaris ◽  
...  

2011 ◽  
Vol 117 (1) ◽  
pp. c15-c19 ◽  
Author(s):  
Mariko Ochiai ◽  
Ayumu Nakashima ◽  
Norihisa Takasugi ◽  
Kei Kiribayashi ◽  
Toru Kawai ◽  
...  

RADIOISOTOPES ◽  
1988 ◽  
Vol 37 (11) ◽  
pp. 623-626
Author(s):  
Kazutami TORIZUMI ◽  
Shoji OKAMOTO ◽  
Masayuki YASUI ◽  
Yukiharu OKAMOTO ◽  
Tadaaki TUDA ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document