1. The relationship between nutritional status and prognosis in advanced gastrointestinal cancer patients in palliative care: a prospective cohort study.
- Author
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Mao, Ting, Yorke, Janelle, Zhang, Xiaoju, Shi, Yan, Wang, Jingyi, Kong, Xiaoqian, Lam, Katherine Ka Wai, Liu, Qi, Yang, Funa, and Ho, Ka Yan
- Abstract
Objective: The study aimed to determine the nutritional status and its prognostic effect on the survival of patients with advanced gastrointestinal cancer. Methods: A prospective cohort study design was conducted in a tertiary hospital in Shanghai, China. The study consisted of 202 advanced gastrointestinal (GI) cancer patients from a palliative care unit. The following data were collected from the patients: biochemical indicators, i.e., anemia (hemoglobin levels), albumin, pre-albumin, C-reactive protein (CRP), and anthropometric parameters, i.e., body mass index (BMI), nutritional status by Patient-Generated Subjective Global Assessment (PG-SGA), and performance status by Karnofsky Performance Status (KPS). Severe malnutrition was confirmed with the PG-SGA score of ≥ 9. Kaplan–Meier survival analysis and the log-rank test were used to calculate overall survival (OS). The effect of nutritional status on survival was performed by Cox regression analysis. Results: Severe malnutrition was found in 71.3% of patients according to the cutoff of the PG-SGA. PG-SGA score ≥ 9, albumin level < 35 g/L, and CRP level ≥ 10 mg/L predicted shortened life expectancy. Multivariate Cox regression analysis results showed that the PG-SGA score ≥ 9 and the albumin level < 35 g/L were predictive of OS. Conclusion: Our data support that severe malnutrition is a predictor for OS in patients with advanced GI cancer. Information on nutritional status should be considered to individualize palliative care plan for these patients, and hence improve their quality of life. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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