Publication
The usefulness of calcium/magnesium ratio in the risk stratification of early onset of renal replacement therapy
| dc.contributor.author | Afonso, Rita | |
| dc.contributor.author | Marques, Roberto | |
| dc.contributor.author | Borges, Henrique | |
| dc.contributor.author | Cabrita, Ana | |
| dc.contributor.author | Silva, Ana Paula | |
| dc.date.accessioned | 2023-01-18T13:42:27Z | |
| dc.date.available | 2023-01-18T13:42:27Z | |
| dc.date.issued | 2022-10 | |
| dc.description.abstract | A growing number of studies have reported a close relationship between high serum calcium (Ca)/low serum magnesium (Mg) and vascular calcification. Endothelial dysfunction and vascular inflammation seem plausible risk factors for the enhanced progression of kidney disease. The aim of this study was to evaluate the role of the Ca/Mg ratio as a predictor of the early onset of renal replacement therapy (RRT). Methods: This was a prospective study conducted in an outpatient low-clearance nephrology clinic, enrolling 693 patients with stages 4–5 of CKD. Patients were divided into two groups according to the start of renal replacement therapy (RRT). Results: The kidney’s survival at 120 months was 60% for a Ca–Mg ratio < 6 and 40% for a Ca–Mg ratio ≥ 6 (p = 0.000). Patients who started RRT had lower levels of Hb, Ca, Mg, albumin, and cholesterol and higher values of phosphorus, the Ca/Mg ratio, and PTH. High values of phosphorus and the Ca/Mg ratio and low levels of Mg and GFR were independent predictors of entry into RRT. A high Ca/Mg ratio, high phosphorus levels, and low levels of GFR were associated with a cumulative risk for initiation of RRT. Conclusions: In our population, the Ca/Mg ratio is an independent predictive factor for the initiation of a depurative technique. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.3390/diagnostics12102470 | pt_PT |
| dc.identifier.eissn | 2075-4418 | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/18855 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | MDPI | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Chronic kidney disease | pt_PT |
| dc.subject | Calcium | pt_PT |
| dc.subject | Magnesium | pt_PT |
| dc.subject | Renal replacement therapy | pt_PT |
| dc.title | The usefulness of calcium/magnesium ratio in the risk stratification of early onset of renal replacement therapy | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.issue | 10 | pt_PT |
| oaire.citation.startPage | 2470 | pt_PT |
| oaire.citation.title | Diagnostics | pt_PT |
| oaire.citation.volume | 12 | pt_PT |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |