School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama.
Institute for Cancer Outcomes & Survivorship, University of Alabama at Birmingham, Birmingham, Alabama.
Cancer. 2020 Dec 1;126(23):5147-5155. doi: 10.1002/cncr.33122. Epub 2020 Sep 4.
A majority of older adults with cancer develop malnutrition; however, the implications of malnutrition among this vulnerable population are poorly understood. The goal of this study was to quantify the prevalence of nutrition related-symptoms and malnutrition among older adults with gastrointestinal (GI) malignancies and the association of malnutrition with geriatric assessment (GA) impairment, health-related quality of life (HRQoL), and health care utilization.
We performed a cross-sectional study of older adults (≥60 years) who were referred to the GI Oncology clinic at the University of Alabama at Birmingham. Participants underwent the Cancer & Aging Resilience Evaluation survey that includes the abbreviated Patient-Generated Subjective Global Assessment of nutrition. Nutrition scores were dichotomized into normal (0-5) and malnourished (≥6), and multivariate analyses adjusted for demographics, cancer type, and cancer stage were used to examine associations with GA impairment, HRQoL, and health care utilization.
A total of 336 participants were included (men, 56.8%; women, 43.2%), with a mean age of 70 years (standard deviation, ±7.2 years) and colorectal cancer (33.6%) and pancreatic cancer (24.4%) being the most common diagnoses. Overall, 52.1% of participants were identified as malnourished. Malnutrition was associated with a higher prevalence of several GA impairments, including 1 or more falls (adjusted odds ratio [aOR], 2.1), instrumental activities of daily living impairment (aOR, 4.1), and frailty (aOR, 8.2). Malnutrition was also associated with impaired HRQoL domains; both physical (aOR, 8.7) and mental (aOR, 5.0), and prior hospitalizations (aOR, 2.2).
We found a high prevalence of malnutrition among older adults with GI malignancies that was associated with increased GA impairments, reduced HRQoL, and increased health care utilization.
大多数患有癌症的老年人都会出现营养不良的情况,但对于这一弱势群体来说,营养不良的影响尚未被充分了解。本研究的目的是量化胃肠道(GI)恶性肿瘤老年患者中与营养相关的症状和营养不良的发生率,并研究营养不良与老年综合评估(GA)受损、健康相关生活质量(HRQoL)和医疗保健利用之间的关联。
我们对阿拉巴马大学伯明翰分校 GI 肿瘤学诊所的老年患者(≥60 岁)进行了横断面研究。参与者接受了癌症与衰老弹性评估调查,其中包括简化的患者生成的主观整体营养评估。营养评分分为正常(0-5 分)和营养不良(≥6 分),并使用多变量分析调整了人口统计学、癌症类型和癌症分期,以检查与 GA 受损、HRQoL 和医疗保健利用的关联。
共纳入 336 名参与者(男性占 56.8%,女性占 43.2%),平均年龄为 70 岁(标准差±7.2 岁),最常见的诊断为结直肠癌(33.6%)和胰腺癌(24.4%)。总体而言,52.1%的参与者被认定为营养不良。营养不良与多种 GA 受损的发生率较高有关,包括 1 次或多次跌倒(调整后的优势比[aOR],2.1)、日常生活活动工具性受损(aOR,4.1)和虚弱(aOR,8.2)。营养不良还与 HRQoL 各领域受损有关,包括身体(aOR,8.7)和心理(aOR,5.0)以及先前住院(aOR,2.2)。
我们发现胃肠道恶性肿瘤老年患者中存在较高的营养不良发生率,这与 GA 受损增加、HRQoL 降低和医疗保健利用增加有关。