介绍了压疮的危险因素及其与营养的关系，指出营养筛查和评估的方法包括临床评估、体格测量、饮食评估、生化评估。
It pointed out methods of nutritional screening and assessment including clinical assessment, physical measurement, dietary assessment and biochemical assessment.
目的：探讨病人整体营养状况主观评估(PG - SGA)表作为进展期肿瘤病人营养状况筛查工具的有效性。
Objective: to evaluate the effectiveness of the patient-generated subjective global assessment (PG-SGA) as a nutritional screening tool in patients with advanced cancer.
结果表明，FEP不仅适用于大规模人群铁营养状况的筛查，而且在群体防治中可作为监测指标。
The result showed that the FEP may be used for survey of iron deficiency in population, and it is also an im-portamt marker of efficaey of treatment.
营养风险筛查是识别患者营养问题，判断其是否需要营养干预的重要手段。
Nutritional screening is an important method to identify the nutritional status and decide nutritional interventions.
营养风险筛查表2002 (NRS2002)能较有效的对患者进行营养风险筛查，结合临床，指导营养支持的合理使用。
NRS2002 can be used in nutritional assessment in hospitalized patients with respiratory disorder, guiding rational use of nutritional support.
营养风险筛查表2002 (NRS2002)能较有效的对患者进行营养风险筛查，结合临床，指导营养支持的合理使用。
NRS2002 can be used in nutritional assessment in hospitalized patients with respiratory disorder, guiding rational use of nutritional support.
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