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eISSN: 2299-8284
ISSN: 1233-9989
Nursing Problems / Problemy Pielęgniarstwa
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4/2010
vol. 18
 
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abstract:
Original paper

The prevalence of malnutrition in patients with gastrointestinal malignant tumors

Antoni M. Szczepanik
,
Elżbieta Walewska
,
Lucyna Ścisło
,
Maria Kózka
,
Stanisław Kłęk
,
Antoni Czupryna
,
Jan Kulig

Online publish date: 2011/03/08
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Introduction. Malnutrition is the immanent part of gastrointestinal malignant diseases. The prevalence of malnutrition is as high as 30-50%
of patients on hospital admission. Perioperative mortality and morbidity in malnourished patients is higher and the prognosis poorer.
Therefore, the proper early identification of malnourished patients and appropriate treatment is of high importance.

The aim of the study. The aim of the study was the comparison of the results of selected screening methods for malnutrition in patients with
gastrointestinal malignancies.

Material and methods. Four commonly used measures of nutritional status were selected: percent of body weight loss, serum albumin
level, absolute lymphocyte count and body mass index. Files of 915 patients with gastric cancer, pancreatic cancer and colorectal cancer
were analyzed in order to determine their nutritional status using the methods listed above.

Results and conclusions. According to the percent of weight loss parameter, 41% of the entire group were malnourished, 46.7% of gastric
cancer patients, 63.4% of pancreatic cancer patients and 32.7% of colorectal cancer patients. Similar results were observed for absolute
lymphocyte count 42.3%, 41.7%, 40% and 43% respectively. Low albumin level was observed in 16.9% of all patients, 21% of gastric cancer, 16.3% of pancreatic cancer and 14.4% of colorectal cancer patients. Low BMI was observed only in 9.9% of the entire group. Albumin level
and the percent of weight loss were statistically correlated while this correlation was not observed for lymphocyte count and percent of
weight loss. Our results suggest that the appropriate screening test for malnutrition may be the weight loss during 3-6 months prior to
hospital admission. After this parameter is positive, further nutritional investigation is recommended. BMI has limited xalue as the screening
test for malnutrition.

Nursing Topics 2010; 18 (4): 384-392
keywords:

nutritional status assessment; gastrointestinal malignancies; malnutrition

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