Association of Serum Lactate Levels Measured in the Emergency Department with 30-Day Mortality in Older Patients with Unilateral Hip Fractures

被引:2
|
作者
Olcay, Handan Ozen [1 ]
Emektar, Emine [1 ]
Ozturk, Zeynep Saral [1 ]
Akkan, Sedat [1 ]
Cevik, Yunsur [1 ]
机构
[1] Ankara Ataturk Sanatoryum Training & Res Hosp, Dept Emergency Med, Sanatoryum Cad Pinarbasi Mah Ardahan Sok 25 Pinarb, Ankara, Turkiye
来源
ANNALS OF GERIATRIC MEDICINE AND RESEARCH | 2024年 / 28卷 / 03期
关键词
Hip fractures; Emergency department; Elderly; Lactate concentration; 30-day mortal- ity; BASE DEFICIT; ADMISSION; PREVALENCE;
D O I
10.4235/agmr.24.0011
中图分类号
R592 [老年病学]; C [社会科学总论];
学科分类号
03 ; 0303 ; 100203 ;
摘要
Background: Hip fractures are frequent injuries in older patients and are associated with high mortality rates. This study assessed the association between serum lactate level and 30-day mortality in older patients with unilateral hip fractures and examined the prognostic value of this association on the clinical outcomes of these patients. Methods: This retrospective, single-center study included patients aged >= 65 years admitted to the emergency department due to low-energy trauma and diagnosed with unilateral hip fracture upon admission. The additional inclusion criteria were patients with independent ambulation or walker or cane assistance before the injury, with available data on serum lactate levels on venous blood gas analysis, and who underwent surgery. Results: Among the 330 included patients, 30.9% experienced postoperative complications and 10.3% died within 30 days. Using a lactate cut-off value of 2 mmol/L to distinguish between living and deceased patients, the sensitivity and specificity were 41% and 88%, respectively. Multivariate logistic regression analysis revealed that high lactate and low albumin levels and male sex were associated with mortality. Conclusion: Identifying risk factors for mortality in geriatric patients with hip fractures is important. Male sex, low albumin levels, and particularly increased lactate levels were independent predictors of short-term mortality in these patients.
引用
收藏
页码:301 / 306
页数:6
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