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老年骨科良性疾病住院患者的营养不足和营养风险 被引量:5

Undernutriton and nutritional risk in elderly inpatients with benign orthopedic diseases in Department ;of Orthopedics
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摘要 目的:调查老年骨科良性疾病住院患者的营养状态,分析其与临床结局的相关性。方法应用营养风险筛查2002( NRS2002)方法,前瞻性调查2012年4月1日至5月31日因患良性骨科疾病入院老年患者的营养不足和营养风险发生率,并分析其与临床结局的相关性。结果共纳入520例老年骨科患者,平均年龄为(75±7.09)岁,平均体质量指数( BMI)为(23.20±3.83) kg/m2,平均利手握力为(16.87±19.19) kg,平均上臂围为(25.62±3.81) cm,平均小腿围为(31.92±4.02) cm,其中与普通老年患者比较,高龄(≥80岁)老年患者握力下降明显[(13.58±15.92) kg比(18.48±20.42) kg, P =0.004]。520例患者进行营养风险筛查,营养不足发生率为9.31%(BMI≤18.5 kg/m2),营养风险发生率为45.19%(NRS2002评分≥3分);与普通(65~79岁)老年骨科患者比较,高龄(≥80岁)老年骨科患者营养不足和营养风险发生率均显著增加(13.97%比7.21%, P=0.024;52.38%比41.76%, P =0.024),有营养风险者的感染并发症发生率更高(10.21%比5.26%, P =0.044)、住院时间更长[(11.66±5.76) d 比(10.42±4.37) d, P =0.016]和住院费用更高[(2.028±1.811)万元比(1.639±1.362)万元, P=0.016]。结论老年骨科良性疾病住院患者营养不足和营养风险发生率较高,并且可能导致临床结局恶化。 Objective To investigate the nutritional status of elderly inpatients with benign orthopedic diseases and to assess its relationship with clinical outcomes.Methods Nutritional Risk Screening 2002 ( NRS 2002) was used to prospectively investigate undernutrition and nutritional risk in elderly patients hospitalized between April 1 and May 31, 2012 in Beijing Hospital for benign orthopedic diseases.Associations between nu-tritional status and clinical outcomes were analyzed.Results A total of 520 patients were included, with a mean age of (75 ±7.09) years.The mean body mass index (BMI) was (23.20 ±3.83) kg/m2, mean dominant-hand grip strength was (16.87 ±19.19) kg, mean mid-upper arm circumference was (25.62 ±3.81) cm, mean calf circumference was (31.92 ±4.02) cm.Compared with patients aged 65-79 years, patients≥80 years showed significantly lower hand grip strength [ (13.58 ±15.92) kg vs.(18.48 ±20.42) kg, P=0.004].All the pa-tients completed NRS 2002, which showed that 9.31%of the patients had undernutrition (BMI≤18.5 kg/m2), and 45.19%had nutritional risk (NRS 2002 score≥3).Compared with patients aged 65-79 years, patients≥80 years had significantly higher incidence of undernutrition (13.97% vs.7.21%, P=0.024) and nutritional risk (52.38%vs.41.76%, P=0.024), higher incidence of infectious complications in patients with nutritional risk (10.21%vs.5.26%, P=0.044), longer hospital stay [ (11.66 ±5.76) days vs.(10.42 ±4.37) days, P=0.016], and higher hospital expense [(20.28 ±1.811) thousand yuan vs.(16.39 ±1.362) thousand yuan, P=0.016].Conclusion Elderly patients hospitalized for benign orthopedic diseases have a high incidence of undernutrition and nutritional risk, which is associated with worse clinical outcomes.
出处 《中华临床营养杂志》 CAS CSCD 2016年第2期65-69,共5页 Chinese Journal of Clinical Nutrition
基金 中央保健委员会重点科研项目
关键词 老年患者 良性骨科疾病 营养不足 营养风险筛查2002 临床结局 Elderly patients Benign orthopedic disease Undernutrition Clinical outcomes Elderly patients Benign orthopedic disease Undernutrition Clinical outcomes
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