期刊
JOURNAL OF VASCULAR SURGERY
卷 76, 期 6, 页码 1742-+出版社
MOSBY-ELSEVIER
DOI: 10.1016/j.jvs.2022.04.044
关键词
Claudication; Chronic limb-threatening ischemia; Malnutrition; Vascular surgery
资金
- Canadian Frailty Networking Summer Student Award
In this scoping review, the prevalence and prognostic implications of preoperative malnutrition in patients undergoing vascular interventions for claudication or CLTI were described. The findings suggest that preoperative malnutrition is associated with adverse clinical outcomes, but consensus is lacking regarding which tool to use for assessing malnutrition.
Background: Peripheral arterial disease (PAD) is associated with comorbid conditions and frailty. The role of preoperative nutrition in patients with PAD has not been well characterized. In the present scoping review, we sought to describe the prevalence and prognostic implications of preoperative malnutrition in patients undergoing vascular interventions for claudication or chronic limb-threatening ischemia (CLTI). Methods: We systematically searched for studies across six databases from inception to August 2021. Studies that had focused on patients with claudication or CLTI who had undergone open or endovascular procedures were included if preoperative nutrition had been measured and correlated with a clinical outcome. Results: Of 4186 records identified, 24 studies had addressed the prevalence or prognostic effects of malnutrition in patients who had undergone interventions for PAD. The proportion of women included in these studies ranged from 6% to 58%. The prevalence of preoperative malnutrition ranged from 14.6% to 72%. Seven different malnutrition assessments had been used in these studies. Across all the scales, preoperative malnutrition was associated with at least one of the following outcomes: mortality, postoperative complications, length of stay, readmission rates, and delayed wound healing. Conclusions: A variety of tools were used to measure malnutrition in patients undergoing interventions for PAD. Our findings suggest that preoperative malnutrition is associated with adverse clinical outcomes for patients undergoing open and endovascular procedures for claudication or CLTI and that consensus is lacking regarding which tool to use. Clinicians and surgeons should be sensitized to the importance of assessing for malnutrition preoperatively in adults undergoing interventions for PAD.
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