A meta-analysis of the impact of a phosphate-specific diet on serum phosphate levels in people receiving hemodialysis

Author:

Giong Zhumeei1,Lie Nai1

Affiliation:

1. Department of Emergency, Yilwul Central Hospital, Zhejiang, China

Abstract

<p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi; background: white;">Background </span></p> <p class="MsoNormal" style="mso-layout-grid-align: none;"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi; background: white;">We performed a meta-analysis to </span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">evaluate the influence of a phosphate-specific intake on serum phosphate levels in hemodialysis subjects.</span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">Methods</span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">A systematic literature search up to November 2021 was done and 14 studies included 1284 hemodialysis subjects at the start of the study; 671 of them were provided with phosphate-specific intake, and 613 were control. We calculated the mean difference (MD) with 95% confidence intervals (CIs) to evaluate the influence of phosphate-specific intake on serum phosphate levels in hemodialysis subjects by the contentious method with a random or fixed-influence model. </span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">Results</span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">Phosphate-specific intake </span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">had significantly better </span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">serum phosphate levels change (MD, -0.66; 95% CI, -0.95- -0.36, p&lt;0.001) with moderate heterogeneity (I<sup>2</sup> = 71%) compared to control in hemodialysis subjects</span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">Conclusions</span></p> <p class="MsoNormal"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">Phosphate-specific intake </span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">had significantly lower </span><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-theme-font: minor-bidi;">serum phosphate levels change compared to control in hemodialysis subjects. Further studies are required.</span></p>

Publisher

Pharaoh Academy International Publishing Co., Limited

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