ArticleClinical and experimental nephrology2021
Nutritional status and risk of contrast-associated acute kidney injury in elderly patients undergoing percutaneous coronary intervention.
Article in Clinical and experimental nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.
- Association of Malnutrition with Risk of Acute Kidney Injury: A Systematic Review and Meta-Analysis.International journal of clinical practice · 2023Pooled it
- Prognostic significance of malnutrition risk in elderly patients with acute kidney injury in the intensive care unit.BMC nephrology · 2022Trial
- Predicting Contrast-Induced Nephropathy in NSTEMI: The Role of the HALP Score.Medicina (Kaunas, Lithuania) · 2025Article
- A new parameter in predicting contrast-induced nephropathy: Osaka prognostic score.Revista da Associacao Medica Brasileira (1992) · 2024Article
- Prognostic value of nutrition for contrast-induced nephropathy in patients undergoing peripheral vascular intervention.Biomarkers in medicine · 2024Observational
- Contrast-induced nephropathy prediction following ST-elevation myocardial infarction: Missing links.Journal of cardiovascular and thoracic research · 2023Article
- Urinary neutrophil gelatinase-associated lipocalin predicted to contrast-associated acute kidney injury after planned percutaneous coronary intervention in elderly patients.Journal of clinical laboratory analysis · 2022Article
- Implications of Malnutrition on Contrast-Associated Acute Kidney Injury in Young and Old Patients Undergoing Percutaneous Coronary Intervention: A Multicenter Prospective Cohort.Frontiers in nutrition · 2021Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
backgroundThis study aimed to investigate the connection between malnutrition evaluated by the Controlling Nutritional Status (CONUT) score and the risk of contrast-associated acute kidney injury (CA-AKI) in elderly patients who underwent percutaneous coronary intervention (PCI).
methodsA total of 1308 patients aged over 75 years undergoing PCI was included. Based on the CONUT score, patients were assigned to normal (0-1), mild malnutrition (2-4), moderate-severe malnutrition group (≥ 5). The primary outcome was CA-AKI (an absolute increase in ≥ 0.3 mg/dL or ≥ 50% relative serum creatinine increase 48 h after contrast medium exposure).
resultsOverall, the incidence of CA-AKI in normal, mild, moderate-severe malnutrition group was 10.8%, 11.0%, and 27.2%, respectively (p < 0.01). Compared with moderate-severe malnutrition group, the normal group and the mild malnutrition group showed significant lower risk of CA-AKI in models adjusting for risk factors for CA-AKI and variables in univariate analysis (odds ratio [OR] = 0.48, 95% confidence interval [CI]: 0.26-0.89, p = 0.02; OR = 0.46, 95%CI: 0.26-0.82, p = 0.009, respectively). Furthermore, the relationship were consistent across the subgroups classified by risk factors for CA-AKI except anemia. The risk of CA-AKI related with CONUT score was stronger in patients with anemia. (overall interaction p by CONUT score = 0.012).
conclusionModerate-severe malnutrition is associated with higher risk of CA-AKI in elderly patients undergoing PCI.
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