Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2021 Mar;31(2):272-279.
doi: 10.1177/1120700019897878. Epub 2020 Jan 8.

Blood transfusion rates and predictors following geriatric hip fracture surgery

Affiliations

Blood transfusion rates and predictors following geriatric hip fracture surgery

Armin Arshi et al. Hip Int. 2021 Mar.

Abstract

Background: Postoperative blood product transfusions in elderly hip fracture patients cause concern for morbidity and mortality. The purpose of this study was to identify predictors and short-term sequelae of postoperative transfusion following geriatric hip fracture surgery.

Methods: We queried the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) to identify geriatric (⩾65 years) patients who sustained operative femoral neck, intertrochanteric, and subtrochanteric hip fractures in 2016. Multivariate regression was used to determine risk-adjusted odds ratios (OR) of associated perioperative risk factors and sequelae of postoperative transfusion.

Results: In total, 8416 geriatric hip fracture patients were identified of whom 28.3% had documented postoperative transfusion. In multivariate analysis, age (OR 1.03 [1.02-1.04], p < 0.001), preoperative anaemia (OR 4.69 [3.99-5.52], p = 0.001), female sex (OR 1.61 [1.39-1.87], p < 0.001), lower BMI (OR 0.97 [0.96-0.98], p < 0.001), American Society of Anesthesiologists (ASA) classification (OR 1.14 [1.01-1.27], p = 0.031), COPD (OR 1.30 [1.06-1.59], p = 0.011), hypertension (OR 1.17 [1.01-1.35], p = 0.038), increased OR time (OR 1.02 [1.01-1.03], p < 0.001), and intertrochanteric (OR 2.99 [2.57-3.49], p < 0.001) and subtrochanteric femur fractures (OR 5.07 [3.84-6.69], p < 0.001) were independent risk factors for receiving postoperative blood transfusion. Patients with postoperative transfusion had a significantly higher risk-adjusted 30-day mortality (8.4% vs. 6.4%, OR 1.29 [1.02-1.64], p = 0.035), hospital readmission rate (9.4% vs. 7.7%, OR 1.27 [1.04-1.55], p = 0.018), and total hospital LOS (7.3 vs. 6.3 days, p < 0.001).

Conclusions: Postoperative transfusion is a common occurrence in geriatric fragility hip fractures with multiple risk factors. Careful preoperative planning and multidisciplinary management efforts are warranted to reduce use of postoperative transfusions.

Keywords: Blood transfusion; hip fracture; outcomes; postoperative complications.

PubMed Disclaimer

LinkOut - more resources