Obesity and UEDVT
Abstract:
The morbidity and mortality of deep vein thrombosis (DVT) remain a significant burden for the healthcare system. The aim of this analysis was to examine the association of upper extremity central venous catheter (UECVC) and venous thromboembolism (UEVTE) with increasing body mass index (BMI) in a large database study and to further examine disposition. Inpatient data from the National Inpatient Sample from 2017 to 2019 were used to investigate the effect of obesity on patients diagnosed with DVT of the upper extremity or pulmonary embolism (PE) who had upper extremity venous central line placement. There was a total of 1690 cases of UEVTE and 3202 cases of PE within the sample. There was an increasing odds of UEVTE in the patients with UECVCs with increasing BMI. Patients with a BMI of 30-39, 40-49 and > 50 kg/m2 were significantly different than those with BMI of <19 and 20-29 kg/m2 in the UECVC group for UEVTE. This study demonstrated increased odds of UEVTE for patients with increased BMI. Practitioners should assume a greater risk for UEVTE and PE in patients with increased BMI when considering CVCs.
Reference:
Druar NM, Vosburg RW, Cahan M. Obesity increases the risk for upper extremity deep vein thrombosis and pulmonary embolism in patients with upper extremity central venous catheters. Clin Obes. 2022 Apr 15:e12526. doi: 10.1111/cob.12526. Epub ahead of print. PMID: 35429144.