Impact of Admission Calcium-phosphate Product on 1-year Mortality among Hospitalized Patients.
Adv Biomed Res
; 9: 14, 2020.
Article
em En
| MEDLINE
| ID: mdl-32775307
ABSTRACT
BACKGROUND:
Calcium-phosphate product is associated with mortality among patients with end-stage kidney disease on dialysis. However, clinical evidence among hospitalized patients is limited. The objective of this study was to investigate the relationship between admission calcium-phosphate product and 1-year mortality in hospitalized patients. MATERIALS ANDMETHODS:
All adult patients admitted to a tertiary referral hospital in 2009-2013 were studied. Patients who had both available serum calcium and phosphate measurement within 24 h of hospital admission were included. Admission calcium-phosphate product (calcium × phosphate) was stratified based on its distribution into six groups <21, 21-<27, 27-<33, 33-<39, 39-<45, and ≥45 mg2/dL2. Multivariate cox proportional hazard analysis was performed to evaluate the association between admission calcium-phosphate product and 1-year mortality, using the calcium-phosphate product of 33-<39 mg2/dL2 as the reference group.RESULTS:
A total of 14,772 patients were included in this study. The mean admission calcium-phosphate product was 34.4 ± 11.3 mg2/dL2. Of these patients, 3194 (22%) died within 1 year of hospital admission. In adjusted analysis, admission calcium-phosphate product of ≥45 mg2/dL2 was significantly associated with increased 1-year mortality with hazard ratio of 1.41 (95% 95% confidence interval 1.25-1.67), whereas lower admission calcium-phosphate product was not significantly associated with 1-year mortality.CONCLUSION:
Elevated calcium-phosphate product was significantly associated with increased 1-year mortality in hospitalized patients.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Adv Biomed Res
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Estados Unidos