医学
无症状的
入射(几何)
静脉血栓栓塞
无症状携带者
病历
泌尿系统
儿科
血栓形成
内科学
外科
光学
物理
作者
Kaixuan Li,Quan Zhu,Haozhen Li,Ziqiang Wu,Feng Han,Zhengyan Tang,Zhao Wang
出处
期刊:PubMed
日期:2022-12-25
卷期号:20 (1): 56-65
被引量:1
标识
DOI:10.22037/uj.v18i.6893
摘要
To study the incidence, risk factors for developing asymptomatic venous thromboembolism and the compliance of patients on anticoagulants for asymptomatic venous thromboembolism (VTE) in nononcological urological medium-high risk inpatients, and build a risk assessment model (RAM) for early screening for asymptomatic VTE.We conducted a retrospective analysis of 573 inpatients admitted to a nononcological urological ward of a tertiary hospital in China from January 1, 2017, to June 30, 2019. Data were collected using the electronic medical record system, and patients underwent a follow-up by phone 6 months after discharge.Among the 573 medium-high risk inpatients, 73 (15.4%) were diagnosed with VTE, including 20 (4.2%) symptomatic and 53 (11.2%) asymptomatic. Prior history of VTE, a history of anticoagulants or antiplatelet agents before admission, and D-dimer ≥ 1 were the potential risk factors identified for asymptomatic VTE. Patients with poor awareness of VTE and its dangers, and patients who lived more than 1 hour away from the hospital had a high probability of poor compliance with anticoagulation therapy after discharge. Using D-dimer (1.785 μg/ml), we built a RAM for the early diagnosis of asymptomatic VTE.We found that patients with urinary nontumor VTE had low compliance with anticoagulation therapy after discharge. The key factors for determining asymptomatic VTE in nononcological urological inpatients included prior history of VTE, a history of taking anticoagulants or anti-platelet agents before admission, and D-dimer ≥ 1. Furthermore, we found that the threshold of D-dimer should be elevated to 1.785 μg/ml to predict asymptomatic VTE.
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