Abstract
Hypercalcemia and hyperparathyroidism in patients receiving maintenance hemodialysis (MHD) can cause the progression of cardiovascular diseases (CVD) and mineral bone disorders (MBD). The KDIGO recommends the dialysates with a calcium (Ca) concentration of 1.25-1.5 mmol/L for MHD treatments, but the optimal concentration remains controversial. Here, we conducted a systematic review and a meta-Analysis of seven randomized controlled trials examining a total of 622 patients to investigate the optimal concentration for MHD for 6 months or longer. The dialysates with a low Ca concentration (1.125 or 1.25 mmol/L) significantly lowered the serum Ca and raised the intact parathyroid hormone levels by 0.52 mg/dL (95% confidence interval, 0.20-0.85) and 39.59 pg/mL (14.80-64.38), respectively, compared with a high Ca concentration (1.50 or 1.75 mmol/L). Three studies showed that a low concentration was preferred for lowering arterial calcifications or atherosclerosis in different arteries, but one study showed that coronary arterial calcifications increased with a low concentration. Two studies showed contradictory outcomes in terms of MBD. Our meta-Analysis showed that a dialysate with a low Ca concentration lowered the serum Ca levels in patients receiving long-Term MHD, but further studies are needed to determine the optimal Ca concentration in terms of CVD and MBD.
| Original language | English |
|---|---|
| Article number | 5310 |
| Journal | Scientific Reports |
| Volume | 8 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2018 Dec 1 |
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Cite this
Long-Term effects of low calcium dialysates on the serum calcium levels during maintenance hemodialysis treatments : A systematic review and meta-Analysis. / Yoshikawa, Masahiro; Takase, Osamu; Tsujimura, Taro; Sano, Etsuko; Hayashi, Matsuhiko; Takato, Tsuyoshi; Hishikawa, Keiichi.
In: Scientific Reports, Vol. 8, No. 1, 5310, 01.12.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Long-Term effects of low calcium dialysates on the serum calcium levels during maintenance hemodialysis treatments
T2 - A systematic review and meta-Analysis
AU - Yoshikawa, Masahiro
AU - Takase, Osamu
AU - Tsujimura, Taro
AU - Sano, Etsuko
AU - Hayashi, Matsuhiko
AU - Takato, Tsuyoshi
AU - Hishikawa, Keiichi
PY - 2018/12/1
Y1 - 2018/12/1
N2 - Hypercalcemia and hyperparathyroidism in patients receiving maintenance hemodialysis (MHD) can cause the progression of cardiovascular diseases (CVD) and mineral bone disorders (MBD). The KDIGO recommends the dialysates with a calcium (Ca) concentration of 1.25-1.5 mmol/L for MHD treatments, but the optimal concentration remains controversial. Here, we conducted a systematic review and a meta-Analysis of seven randomized controlled trials examining a total of 622 patients to investigate the optimal concentration for MHD for 6 months or longer. The dialysates with a low Ca concentration (1.125 or 1.25 mmol/L) significantly lowered the serum Ca and raised the intact parathyroid hormone levels by 0.52 mg/dL (95% confidence interval, 0.20-0.85) and 39.59 pg/mL (14.80-64.38), respectively, compared with a high Ca concentration (1.50 or 1.75 mmol/L). Three studies showed that a low concentration was preferred for lowering arterial calcifications or atherosclerosis in different arteries, but one study showed that coronary arterial calcifications increased with a low concentration. Two studies showed contradictory outcomes in terms of MBD. Our meta-Analysis showed that a dialysate with a low Ca concentration lowered the serum Ca levels in patients receiving long-Term MHD, but further studies are needed to determine the optimal Ca concentration in terms of CVD and MBD.
AB - Hypercalcemia and hyperparathyroidism in patients receiving maintenance hemodialysis (MHD) can cause the progression of cardiovascular diseases (CVD) and mineral bone disorders (MBD). The KDIGO recommends the dialysates with a calcium (Ca) concentration of 1.25-1.5 mmol/L for MHD treatments, but the optimal concentration remains controversial. Here, we conducted a systematic review and a meta-Analysis of seven randomized controlled trials examining a total of 622 patients to investigate the optimal concentration for MHD for 6 months or longer. The dialysates with a low Ca concentration (1.125 or 1.25 mmol/L) significantly lowered the serum Ca and raised the intact parathyroid hormone levels by 0.52 mg/dL (95% confidence interval, 0.20-0.85) and 39.59 pg/mL (14.80-64.38), respectively, compared with a high Ca concentration (1.50 or 1.75 mmol/L). Three studies showed that a low concentration was preferred for lowering arterial calcifications or atherosclerosis in different arteries, but one study showed that coronary arterial calcifications increased with a low concentration. Two studies showed contradictory outcomes in terms of MBD. Our meta-Analysis showed that a dialysate with a low Ca concentration lowered the serum Ca levels in patients receiving long-Term MHD, but further studies are needed to determine the optimal Ca concentration in terms of CVD and MBD.
UR - http://www.scopus.com/inward/record.url?scp=85044539143&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85044539143&partnerID=8YFLogxK
U2 - 10.1038/s41598-018-23658-y
DO - 10.1038/s41598-018-23658-y
M3 - Article
AN - SCOPUS:85044539143
VL - 8
JO - Scientific Reports
JF - Scientific Reports
SN - 2045-2322
IS - 1
M1 - 5310
ER -