Observational studyRevista da Associacao Medica Brasileira (1992)2025
Nutritional status and prognosis in metastatic colorectal cancer: a cohort study.
Observational study in Revista da Associacao Medica Brasileira (1992), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed.
- Article
- Immunologically-based nutritional status assessment amongst preoperative colorectal cancer patients - does it link to TNM stage.Frontiers in immunology · 2026Article
- Regulatory roles of LncRNAs in colorectal cancer immune evasion: current concepts and future perspectives.Discover oncology · 2025Review
- Unveiling the prognostic role of FABP4 in early-onset colorectal cancer through big data analysis and preliminary clinical validation.Frontiers in oncology · 2025Article
Corrections and comments
- Erratum issued
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveColorectal cancer is a common and often fatal malignancy, and predicting survival can help guide treatment decisions. This study aimed to investigate the impact of clinicopathological characteristics and nutritional status on survival in patients with metastatic colorectal cancer receiving first-line treatment with 5-fluorouracil in combination with monoclonal antibodies (bevacizumab, cetuximab, or panitumumab).
methodsThis prospective, non-interventional, observational, single-center study included 150 adult patients with metastatic colorectal cancer undergoing first-line therapy. Demographic data, cancer-related characteristics, laboratory parameters, and nutritional status assessed via the Mini Nutritional Assessment-Short Form were recorded prior to treatment initiation. Mini Nutritional Assessment-Short Form scores of 12-14, 8-11, and 0-7 were used to define normal nutritional status, risk of malnutrition, and malnutrition, respectively.
resultsThe mean ages of patients without and with malnutrition were 60±11 and 62±11 years, respectively. Median progression-free survival and overall survival were 12 and 22 months, respectively. Multivariate analysis identified alcohol history (HR=2.83; 95%CI 1.27-6.34; p=0.011) and Mini Nutritional Assessment-Short Form≤7 (HR=1.93; 95%CI 1.09-3.45; p=0.025) as significant predictors of shorter progression-free survival. Mini Nutritional Assessment-Short Form ≤7 (HR=2.96; 95%CI 1.80-4.89; p<0.001) was also significantly associated with decreased overall survival.
conclusionAmong patients with metastatic colorectal cancer receiving first-line therapy, malnutrition (Mini Nutritional Assessment-Short Form≤7) and a history of alcohol use were associated with poorer survival outcomes. These findings underscore the importance of routine nutritional assessment and support the need for further prospective multicenter studies to validate these results.
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Registered trials
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