Observational studyMedicine2015
The Incidence of Deep Vein Thrombosis in Asian Patients With Chronic Obstructive Pulmonary Disease.
Observational study in Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03277001 (Multi-center、Randomize、Open、Non-inferiority Study of Prophylactic Effect of Rivaroxaban on Venous Thromboembolism in AECOPD), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Multi-center、Randomize、Open、Non-inferiority Study of Prophylactic Effect of Rivaroxaban on Venous Thromboembolism in AECOPD
Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.
- Risk Factors Associated With Venous Thromboembolism in Individuals With COPD: A Systematic Review and Meta-analysis.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/HemostasisPooled it
- Pathogenesis and Phenotypes of Pulmonary Vascular Disease in COPD: A Consensus Statement From the Pulmonary Vascular Research Institute's Innovative Drug Development Initiative - PH Group 3 Workstream.Pulmonary circulation · 2026Article
- Management of COPD With Cardiovascular Risk in Asia: A Review by the Asian Pacific Society of Respirology COPD Assembly.Respirology (Carlton, Vic.) · 2025Review
- [Clinical characteristics of patients with rheumatoid arthritis complicated with venous thrombosis of lower extremities].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2022Article
- Association between Hyperosmolar Hyperglycemic State and Venous Thromboembolism in Diabetes Patients: A Nationwide Analysis in Taiwan.Journal of personalized medicine · 2022Article
- Lower risk of venous thromboembolism in multiple Asian ethnic groups.Preventive medicine reports · 2019Article
- Increased risk of deep vein thrombosis in end-stage renal disease patients.BMC nephrology · 2018Article
- The evaluation of β-adrenoceptor blocking agents in patients with COPD and congestive heart failure: a nationwide study.International journal of chronic obstructive pulmonary disease · 2017Article
- Postoperative Complications After Coronary Artery Bypass Grafting in Patients With Chronic Obstructive Pulmonary Disease.Medicine · 2016Article
- Risk factors analysis of noninvasive positive pressure ventilation in inpatients with overlapping syndrome of chronic obstructive pulmonary disease combined with obstructive sleep apnea.Annals of thoracic medicineArticle
- Incidence of deep vein thrombosis and pulmonary embolism in Asian patients after direct anterior total hip arthroplasty.Journal of orthopaedicsArticle
- A Machine Learning-Based Prognostic Model for Lower Extremity Deep Vein Thrombosis Following Acute Stroke.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/HemostasisArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Most studies have focused on the prevalence of deep vein thrombosis (DVT) and pulmonary embolism in patients with chronic obstructive pulmonary disease (COPD) and acute exacerbation in Caucasian populations. DVT is supposedly less likely to occur among Asians than Caucasians, and the primary purpose of this study was to determine the actual incidence of DVT in patients with COPD in Asian populations.We enrolled patients over the age of 40 with a diagnosis of COPD (International Classification of Diseases, Ninth Revision [ICD-9]: 490-492, 496; A-code: A323 and A325) between 1998 and 2008. The index date was the date of first-time COPD diagnosis. We excluded the patients who had been diagnosed with COPD and DVT (The International Classification of Diseases, Ninth Revision, Clinical Modification [ICD-9-CM]: 453.8) before index date. The control group was frequency-matched according to age (3-year stratum), sex, and the year of admission, at a 2:1 ratio. Patients were followed from index date to when either a diagnosis of DVT was made, death occurred, December 31, 2009 was reached, or when the patients withdrew from the National Health Insurance program.The overall incidence rate of DVT was 18.78 per 10,000 person-years in patients with COPD, and the adjusted hazard ration of DVT in patients with COPD was 1.38 (95% confidence interval 1.06-1.80), which was greater than patients without COPD after adjusting for age, sex, atrial fibrillation, hypertension, diabetes, hyperlipidemia, cerebrovascular accident, congestive heart failure, lower leg fracture or surgery, and cancer.Asian patients with COPD had a higher incidence of DVT than non-COPD patients.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.