Renal failure · 2021
Safety and effectiveness of lanthanum carbonate for hyperphosphatemia in chronic kidney disease (CKD) patients: a meta-analysis.
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Zhao Lijuan, Liu An, Xu Guoshuang
Аннотация
OBJECTIVE: The aim of this study was to determine the efficacy and safety of lanthanum carbonate (LC) versus calcium salts, non-LC phosphate binders (PBs), sevelamer, or placebo in patients with chronic kidney disease (CKD).
MATERIALS AND METHODS: A literature search on PubMed, Embase, and Cochrane Library databases was conducted up to 18 June 2021. Data acquisition and quality assessment were performed by two reviewers. Meta-analysis was performed to evaluate the serum biochemical parameters, adverse events, and patient-level outcomes of LC, non-LC PBs, and sevelamer for hyperphosphatemia in patients with CKD. Heterogeneity across studies was assessed utilizing the I2 statistic and Q-test, and a random effect model was selected to calculate the pooled effect size.
RESULTS: A total of 26 randomized, controlled trials and 3 observational studies were included. Compared to the other groups, better control effect of serum phosphorus (RR = 2.68, p < 0.001), reduction in serum phosphorus (95%CI = -1.93, -0.99; p < 0.001), Ca × P (95%CI = -13.89, -2.99; p = 0.002), serum intact parathyroid hormone levels (95%CI = -181.17, -3.96, p = 0.041) were found in LC group. Besides, reduced risk of various adverse effects, such as hypotension, abdominal pain, diarrhea, dyspepsia, and a score of coronary artery calcification were identified with LC in comparison to calcium salt, non-LC PBs, or placebo group. Significantly lower risk in mortality with LC treatment vs. non-LC PBs was observed, while no significant difference was identified between LC and calcium salt groups.
CONCLUSION: LC might be an alternative treatment for hyperphosphatemia in patients with CKD considering its comprehensive curative effect.
MATERIALS AND METHODS: A literature search on PubMed, Embase, and Cochrane Library databases was conducted up to 18 June 2021. Data acquisition and quality assessment were performed by two reviewers. Meta-analysis was performed to evaluate the serum biochemical parameters, adverse events, and patient-level outcomes of LC, non-LC PBs, and sevelamer for hyperphosphatemia in patients with CKD. Heterogeneity across studies was assessed utilizing the I2 statistic and Q-test, and a random effect model was selected to calculate the pooled effect size.
RESULTS: A total of 26 randomized, controlled trials and 3 observational studies were included. Compared to the other groups, better control effect of serum phosphorus (RR = 2.68, p < 0.001), reduction in serum phosphorus (95%CI = -1.93, -0.99; p < 0.001), Ca × P (95%CI = -13.89, -2.99; p = 0.002), serum intact parathyroid hormone levels (95%CI = -181.17, -3.96, p = 0.041) were found in LC group. Besides, reduced risk of various adverse effects, such as hypotension, abdominal pain, diarrhea, dyspepsia, and a score of coronary artery calcification were identified with LC in comparison to calcium salt, non-LC PBs, or placebo group. Significantly lower risk in mortality with LC treatment vs. non-LC PBs was observed, while no significant difference was identified between LC and calcium salt groups.
CONCLUSION: LC might be an alternative treatment for hyperphosphatemia in patients with CKD considering its comprehensive curative effect.