International Journal of Gerontology
Deep Venous Thrombosis in Elderly Inpatients with Pneumonia
Wu D, Wang Z, Liu HL, et al. Deep Venous Thrombosis in Elderly Inpatients with Pneumonia. Int J Gerontol. 2022;16(4):339-342.
Supplementary MaterialNo data
Background: The occurrence of deep vein thrombosis (DVT) in COVID-19 pneumonia has raised wide concern recently, but few studies have reported the incidence of DVT in other types of pneumonia. We evaluate the prevalence, risk factors and treatment of DVT in the elderly inpatients with pneumonia.
Methods: A cohort of 550 elderly inpatients (≥ 75 years old) with pneumonia between 2017 and 2021 were reviewed. They were divided into DVT group and non-DVT groups on the basis of whether pneumonia was combined with new-found DVT. Clinical data were collected retrospectively. Patients with DVT were divided into anticoagulant group and non-anticoagulant groups on the basis of whether they received anticoagulant therapy.
Results: Ninety-seven patients were included in the DVT group; 453 in the non-DVT group. The incidence of DVT was 17.64%. Hospital stays were significantly longer for DVT patients than for non-DVT counterparts (p = 0.005). Coronary heart disease, heart failure, hyperlipidemia, bed rest, and elevated D-dimer were independent risk factors for DVT (p < 0.05). The rate of anticoagulant therapy in DVT group was 63.92% (62/97 cases). Follow-up showed that the continuous anticoagulant treatment rate was 48.39% (30/62 cases) at 3 months and 30.65% (19/62 cases) at 6 months.
Conclusion: Elderly inpatients with pneumonia are at high risk of DVT. The combination of DVT and pneumonia may lead to prolonged hospitalization. Coronary heart disease, heart failure, hyperlipidemia, bed rest and elevated D-dimer are independent risk factors for DVT in these patients. The rate of regular anticoagulant treatment is low because of the high risk of bleeding.