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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
10
|
| pubmed:dateCreated |
1981-11-22
|
| pubmed:abstractText |
Malnutrition is common in cancer patients and may be an important determinant of operative morbidity and mortality. To determine whether preoperative nutritional assessment can be used to identify a group of high-risk patients, and whether preoperative TPN decreases morbidity and mortality in this group, retrospective, nonrandomized review of 159 patients who were subjected to major cancer surgery was performed. All patients underwent preoperative multiparameter assessment. A previously developed and validated nutritional assessment model (Prognostic Nutritional Index) was used to evaluate the probability of operative complications. Based on predicted outcome (PNI), patients were assigned to either a high-risk or low-risk group for statistical comparison with actual outcome. The effect of preoperative TPN was then analyzed in both risk groups for determination of efficacy of preoperative nutritional support. Substantial malnutrition was found to exist among patients undergoing major cancer surgery and was closely correlated with subsequent morbidity and mortality. This predictive nutritional assessment model accurately identifies a subset of cancer surgery patients at increased risk of operative morbidity and mortality. In this high risk group (PNI greater than or equal to 40%), preoperative nutritional support significantly reduces operative morbidity.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
AIM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
May
|
| pubmed:issn |
0008-543X
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
15
|
| pubmed:volume |
47
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
2375-81
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading |
pubmed-meshheading:6791801-Aged,
pubmed-meshheading:6791801-Female,
pubmed-meshheading:6791801-Humans,
pubmed-meshheading:6791801-Male,
pubmed-meshheading:6791801-Middle Aged,
pubmed-meshheading:6791801-Neoplasms,
pubmed-meshheading:6791801-Nutritional Requirements,
pubmed-meshheading:6791801-Parenteral Nutrition, Total,
pubmed-meshheading:6791801-Postoperative Complications,
pubmed-meshheading:6791801-Probability,
pubmed-meshheading:6791801-Protein-Energy Malnutrition,
pubmed-meshheading:6791801-Retrospective Studies,
pubmed-meshheading:6791801-Risk,
pubmed-meshheading:6791801-Time Factors
|
| pubmed:year |
1981
|
| pubmed:articleTitle |
The efficacy of nutritional assessment and support in cancer surgery.
|
| pubmed:publicationType |
Journal Article
|