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Magnesium and Fracture Risk in the General Population and Patients Receiving Dialysis: A Narrative Review.
Cowan, Andrea C; Clemens, Kristin K; Sontrop, Jessica M; Dixon, Stephanie N; Killin, Lauren; Anderson, Sierra; Acedillo, Rey R; Bagga, Amit; Bohm, Clara; Brown, Pierre Antoine; Cote, Brenden; Dev, Varun; Harris, Claire; Hiremath, Swapnil; Kiaii, Mercedeh; Lacson, Eduardo; Molnar, Amber O; Oliver, Matthew J; Parmar, Malvinder S; McRae, Jennifer M; Nathoo, Bharat; Quinn, Kathleen; Shah, Nikhil; Silver, Samuel A; Tascona, Daniel J; Thompson, Stephanie; Ting, Robert H; Tonelli, Marcello; Vorster, Hans; Wadehra, Davinder B; Wald, Ron; Wolf, Myles; Garg, Amit X.
Afiliação
  • Cowan AC; Division of Nephrology, Department of Medicine, Victoria Hospital, London Health Sciences Centre, ON, Canada.
  • Clemens KK; Division of Endocrinology, Department of Medicine, St. Joseph's Hospital, London, ON, Canada.
  • Sontrop JM; Department of Epidemiology and Biostatistics, Western University, London, ON, Canada.
  • Dixon SN; Department of Epidemiology and Biostatistics, Western University, London, ON, Canada.
  • Killin L; Lawson Health Research Institute, London Health Sciences Centre, ON, Canada.
  • Anderson S; ICES Western, London, ON, Canada.
  • Acedillo RR; ICES Western, London, ON, Canada.
  • Bagga A; Department of Medicine, Thunder Bay Regional Health Sciences Centre, ON, Canada.
  • Bohm C; Windsor Regional Hospital, ON, Canada.
  • Brown PA; Chronic Disease Innovation Centre, Winnipeg, MB, Canada.
  • Cote B; University of Manitoba, Winnipeg, Canada.
  • Dev V; Department of Medicine, The Ottawa Hospital Research Institute, University of Ottawa, ON, Canada.
  • Harris C; Patient Partner, London Health Sciences Centre, ON, Canada.
  • Hiremath S; Humber River Hospital, Toronto, ON, Canada.
  • Kiaii M; Division of Nephrology, Department of Medicine, Vancouver General Hospital, The University of British Columbia, Canada.
  • Lacson E; Department of Medicine, University of Ottawa, ON, Canada.
  • Molnar AO; Division of Nephrology, Department of Medicine, St. Paul's Hospital, Vancouver, BC, Canada.
  • Oliver MJ; Division of Nephrology, Tufts University School of Medicine, Boston, MA, USA.
  • Parmar MS; Department of Medicine, St Joseph's Healthcare Hamilton, ON, Canada.
  • McRae JM; Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, ON, Canada.
  • Nathoo B; Department of Medicine, Timmins and District Hospital, ON, Canada.
  • Quinn K; Division of Nephrology, Department of Medicine, University of Calgary, AB, Canada.
  • Shah N; Mackenzie Health, Richmond Hill, ON, Canada.
  • Silver SA; Niagara Health System, St. Catharines, ON, Canada.
  • Tascona DJ; University of Alberta, Edmonton, Canada.
  • Thompson S; Division of Nephrology, Kingston Health Sciences Center, Queen's University, ON, Canada.
  • Ting RH; Orillia Soldiers' Memorial Hospital, ON, Canada.
  • Tonelli M; Division of Nephrology, University of Alberta, Edmonton, Canada.
  • Vorster H; University of Toronto, ON, Canada.
  • Wadehra DB; Cumming School of Medicine, University of Calgary, AB, Canada.
  • Wald R; Can-SOLVE CKD Network, Vancouver, BC, Canada.
  • Wolf M; William Osler Health System, Etobicoke, ON, Canada.
  • Garg AX; Division of Nephrology, St. Michael's Hospital, University of Toronto, ON, Canada.
Can J Kidney Health Dis ; 10: 20543581231154183, 2023.
Article em En | MEDLINE | ID: mdl-36814964
ABSTRACT
Purpose of Review Magnesium is an essential mineral for bone metabolism, but little is known about how magnesium intake alters fracture risk. We conducted a narrative review to better understand how magnesium intake, through supplementation, diet, or altering the concentration of dialysate magnesium, affects mineral bone disease and the risk of fracture in individuals across the spectrum of kidney disease. Sources of Information Peer-reviewed clinical trials and observational studies.

Methods:

We searched for relevant articles in MEDLINE and EMBASE databases. The methodologic quality of clinical trials was assessed using a modified version of the Downs and Black criteria checklist. Key

Findings:

The role of magnesium intake in fracture prevention is unclear in both the general population and in patients receiving maintenance dialysis. In those with normal kidney function, 2 meta-analyses showed higher bone mineral density in those with higher dietary magnesium, whereas 1 systematic review showed no effect on fracture risk. In patients receiving maintenance hemodialysis or peritoneal dialysis, a higher concentration of dialysate magnesium is associated with a lower concentration of parathyroid hormone, but little is known about other bone-related outcomes. In 2 observational studies of patients receiving hemodialysis, a higher concentration of serum magnesium was associated with a lower risk of hip fracture.

Limitations:

This narrative review included only articles written in English. Observed effects of magnesium intake in the general population may not be applicable to those with chronic kidney disease particularly in those receiving dialysis.
Justification Le magnésium est un minéral essentiel pour le métabolisme osseux, mais on en sait peu sur la façon dont un apport en magnésium modifie le risque de fracture. Nous avons procédé à un examen narratif afin de mieux comprendre comment les maladies liées à la densité minérale osseuse et le risque de fracture sont affectés par un apport en magnésium (supplémentation, régime alimentaire ou modification de la concentration de dialysat de magnésium) chez les personnes atteintes d'insuffisance rénale. Sources Essais cliniques et études observationnelles examinés par des pairs. Méthodologie Nous avons répertorié les articles pertinents dans les bases de données MEDLINE et EMBASE. Une version modifiée des critères de contrôle de la qualité des études de Downs et Black a servi à évaluer la qualité méthodologique des essais cliniques retenus. Principaux résultats Le rôle d'un apport en magnésium dans la prévention des fractures n'est pas clair, tant dans la population générale que chez les patients sous dialyse d'entretien. Chez les personnes ayant une fonction rénale normale, deux méta-analyses ont montré que les personnes dont le régime alimentaire est riche en magnésium présentent une densité minérale osseuse plus élevée; alors qu'une revue systématique n'a montré aucun effet sur le risque de fracture. Chez les patients sous hémodialyse d'entretien ou dialyse péritonéale, une concentration plus élevée de dialysat de magnésium est associée à une plus faible concentration d'hormone parathyroïdienne, mais on en sait peu sur les autres effets liés aux os. Dans deux études observationnelles portant sur des patients sous hémodialyse, une concentration plus élevée de magnésium sérique a été associée à un risque plus faible de fracture de la hanche. Limites Cet examen narratif ne comprend que des articles rédigés en anglais. Il est possible que les effets d'un apport en magnésium observés dans la population générale ne puissent s'appliquer aux personnes atteintes d'une néphropathie chronique, en particulier aux personnes sous dialyse.
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Observational_studies / Risk_factors_studies Idioma: En Revista: Can J Kidney Health Dis Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Etiology_studies / Observational_studies / Risk_factors_studies Idioma: En Revista: Can J Kidney Health Dis Ano de publicação: 2023 Tipo de documento: Article