It is a study to evaluate the relationship between preoperative nutritional assessment and clinical outcomes and to explore the effect of preoperative nutritional support on clinical outcomes in patients after abdominal operation.
It is a multi-center prospective observational cohort study to evaluate the relationship between preoperative nutritional assessment and clinical outcomes and to explore the effect of preoperative nutritional support on clinical outcomes in patients after abdominal operation. The nutrition risk were evaluated by different methods. The nutrition support regimens and the clinical outcomes were recorded.
Study Type
OBSERVATIONAL
Enrollment
4,880
no intervention
Jinling Hospital, China
Nanjing, Jiangsu, China
Morbidity of infection
Invasion of the host organism by microorganisms that can cause pathological conditions or diseases.
Time frame: From date of patients enrollment until the date of infection documented from any cause, assessed up to 2 months.
Nutrition indicator
albumin/prealbumin/transferrin/retinol binding protein/IL-6
Time frame: From date of patients enrollment until the date of patients discharge from hospital, assessed up to 2 months.
Length of stay in hospital
The length of patients stay in hospital.
Time frame: From date of patients enrollment until the date of patients discharged from hospital, assessed up to 12 months.
Actual calories intake
The total energy patients received during the study
Time frame: From date of patients enrollment until the date of patients are subjected to operation, assessed up to 2 months.
Mortality
All deaths reported in all enrolled patients.
Time frame: From date of patients enrollment until the date of death from any cause, assessed up to 2 months after patients discharged from hospital.
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