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Asymptomatic Trauma Patients Screened for Venous Thromboembolism Have a Higher Risk Profile with Lower Rate of Pulmonary Embolism: A Five-Year Single-Institution Experience
- Source :
- The American Surgeon. 86:104-109
- Publication Year :
- 2020
- Publisher :
- SAGE Publications, 2020.
-
Abstract
- Deep vein thrombosis (DVT) is linked to reimbursements and publicly reported metrics. Some hospitals discourage venous duplex ultrasound (VDUS) screening in asymptomatic trauma patients because they often find higher rates of DVT. We aim to evaluate the association between lower extremity (LE) VDUS screening and pulmonary embolism (PE) in trauma patients. Trauma patients admitted to an urban Level-1 trauma center between 2010 and 2015 were retrospectively analyzed. We characterized the association of asymptomatic LE VDUSs with PE, upper extremity DVT, proximal LE DVT, and distal LE DVT by univariate and multivariable logistic regression controlling for confounders. Of the 3959 trauma patients included in our study—after adjusting for covariates related to patient demographics, injury, and procedures—there was a significantly lower likelihood of PE in screened patients (odds ratio (OR) = 0.02, P < 0.001) and a higher rate of distal LE DVT (OR 11.1, P = 0.004). Screening was not associated with higher rates of proximal LE DVTafter adjustment for covariates (OR = 1.8, P = 0.193). PE was associated with patient transfer status, pelvis fracture, and spinal procedures in unscreened patients. After adjusting for covariates, we have shown that LE VDUS asymptomatic screening is associated with lower rates of PE in trauma patients and not associated with higher rates of proximal LE DVT. Our detailed institutional review of a large cohort of trauma patients over five years provides support for ongoing asymptomatic screening and better characterizes venous thromboembolism outcomes than similarly sized purely administrative data reviews. As a retrospective cohort study with a large sample size, no loss to follow-up, and a population with low heterogeneity, this study should be considered as level III evidence for care management.
- Subjects :
- medicine.medical_specialty
education.field_of_study
business.industry
Deep vein
Population
Trauma center
030208 emergency & critical care medicine
Retrospective cohort study
General Medicine
Odds ratio
030230 surgery
medicine.disease
Asymptomatic
Thrombosis
Pulmonary embolism
03 medical and health sciences
0302 clinical medicine
medicine.anatomical_structure
Internal medicine
medicine
medicine.symptom
education
business
Subjects
Details
- ISSN :
- 15559823 and 00031348
- Volume :
- 86
- Database :
- OpenAIRE
- Journal :
- The American Surgeon
- Accession number :
- edsair.doi...........3da57f8beb75ac70703deee62740f695