Clinical and Applied Thrombosis/Hemostasis最新文献

{"title":"Clinical Value and Potential Molecular Mechanism of miR-373-3p in Coronary Atherosclerosis.","authors":"JiaYang Shen, Lihong Tang, Zhe Wang, Qiaoli Ma, Fei Lin, Hong Liu","doi":"10.1177/10760296251319953","DOIUrl":"10.1177/10760296251319953","url":null,"abstract":"<p><p>BackgroundCoronary atherosclerosis (CAS) is a chronic inflammatory condition marked by damage to the coronary artery endothelium, lipid accumulation, and fibrosis. It stands as the principal etiology of coronary heart disease (CHD).AimsThe rationale of this study was to investigate the clinical value and potential mechanism of miR-373-3p in carotid CAS.MethodsA total of 95 patients with CAS and 35 controls were enrolled in the study. RT-qPCR was used to evaluate the relative expression of miR-373-3p. ROC curve was used to analyze the diagnostic value of miR-373-3p in CAS. Logistic regression analysis was utilized to evaluate whether miR-373-3p serves as a risk factor for CAS. In addition, miR-373-3p overexpression and knockdown models of endothelial progenitor (EPCs) were established to investigate the mechanism of miR-373-3p in the regulation of EPCs.ResultsThe level of miR-373-3p in CAS patients was significantly increased. MiR-373-3p can well distinguish patients with CAS and is a risk factor for CAS. The over-expression of miR-373-3p can substantially inhibit the proliferation, migration and invasion of EPCs, and stimulate the apoptosis of EPCs. MiR-373-3p is involved in the progression of CAS by targeting VEGFA.ConclusionsAs a highly sensitive potential biomarker, miR-373-3p can predict the occurrence and progression of CAS. Additionally, miR-373-3p is involved in the progression of CAS by targeting VEGFA, which may play an essential role in the pathogenesis of CAS.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296251319953"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11930461/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143673509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Graft-Versus-Host Disease Sustains Coagulation Activity for two Years After Pediatric Allogeneic Hematopoietic Stem Cell Transplantation.","authors":"Satu Långström, Minna Koskenvuo, Pasi Huttunen, Riitta Lassila, Mervi Taskinen, Susanna Ranta, Markku Heikinheimo, Anne Mäkipernaa","doi":"10.1177/10760296241304771","DOIUrl":"10.1177/10760296241304771","url":null,"abstract":"<p><strong>Aim: </strong>To evaluate the longitudinal coagulation profile after allogeneic hematopoietic stem cell transplantation (HSCT) in pediatric patients with hematological malignancies.</p><p><strong>Methods: </strong>Several coagulation variables were measured at predetermined time points for two years after HSCT in 30 pediatric patients.</p><p><strong>Results: </strong>At six months post-HSCT, endothelial activation was reflected by 1.4-fold increase in circulating von Willebrand factor activity (p < 0.05), and by 2-fold increase in thrombin-antithrombin complex levels (p < 0.05), suggesting sustained coagulation system activity. In six patients with chronic graft-versus-host disease (cGVHD), specifically in those having gastrointestinal (GI) tract cGVHD, we observed continued longitudinal alterations in the coagulation system. The activities of both, coagulation factors (FV, FVII, FVIII, fibrinogen), and natural anticoagulants (antithrombin and protein C) were higher than prior to conditioning (p < 0.05) at most time points in patients with cGVHD. Moreover, fibrin turnover marker D-dimer was elevated from 6 to 18 months after HSCT (p < 0.05).</p><p><strong>Conclusion: </strong>Pediatric patients undergoing HSCT demonstrate prolonged derangement of the coagulation system, with a new alleviating balance after 6 months post-HSCT. However, in patients with cGVHD, and in particular when cGVHD affects the GI tract, the persisting derangement of coagulation suggest its contributing role in cGVHD and related complications.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296241304771"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11795608/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of Fibrinogen Aα Thr312Ala (rs6050) Polymorphism with Venous Thrombosis and Chronic Thromboembolic Pulmonary Hypertension: A Meta-Analysis.","authors":"Han Cheng, Haozhe Yang, Yantong Zhang, Zhanxu Wei, Lei Xia, Jing Yang","doi":"10.1177/10760296251314476","DOIUrl":"10.1177/10760296251314476","url":null,"abstract":"<p><strong>Background: </strong>Venous thromboembolism (VTE) comprises deep vein thrombosis (DVT) and pulmonary embolism (PE). Chronic thromboembolic pulmonary hypertension (CTEPH) typically arises from acute pulmonary embolism. The pathogenesis of them involves multiple risk factors such as genetic predisposition. However, the findings from these studies are not entirely consistent. This study aims to investigate the association between FGA rs6050 polymorphism and susceptibility to thrombotic diseases.</p><p><strong>Methods: </strong>We searched PubMed, OVID, Web of Science, Academic Search Ultimate, CNKI, and Wan Fang database. To assess the strength of associations, we calculated pooled odds ratios (ORs) and 95% confidence intervals (CIs) in different genetic models. Additionally, subgroup analyses, sensitivity analysis, and assessment of publication bias were also carried out.</p><p><strong>Results: </strong>A total of 11 studies, including 9 reported results on VTE (3856 individuals [1545 cases]) and 3 on CTEPH (761 participants [350 cases]), revealed a significant association between the rs6050 polymorphism and susceptibility to both VTE and CTEPH. The A allele was consistently linked to an elevated risk of VTE across all genetic models (allele, homozygote, heterozygote, recessive, and dominant model), while it was also associated with an increased risk of CTEPH under all genetic models excluding the recessive model. Furthermore, subgroup analysis among ethnic groups revealed a significant association between rs6050 polymorphisms and VTE in both Caucasians and Asians under all genetic models. In Africans, the association with VTE was only observed for rs6050 polymorphisms in dominant and heterozygous models.</p><p><strong>Conclusions: </strong>The FGA rs6050 polymorphism is positively associated with susceptibility to VTE and CTEPH.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296251314476"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11752620/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143001133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Impact of Hematologic Disorders on the Severity of Cerebral Venous Sinus Thrombosis: A Comparative Study.","authors":"Mengqi Wang, Xiangqian Huang, Yuchuan Ding, Xunming Ji, Ran Meng","doi":"10.1177/10760296241309630","DOIUrl":"10.1177/10760296241309630","url":null,"abstract":"<p><p>Hematologic diseases are considered important contributors to cerebral venous sinus thrombosis (CVST) cases. This retrospective study aims to compare the difference of the clinical and radiological characters between CVST patients with and without hematologic diseases. Consecutive hospitalized CVST patients with hematologic disorders constituted the hematologic disorder group, while that without identifiable risk factors comprised the control group in this study. We systematically documented the various types of hematologic diseases associated with CVST, along with laboratory tests. Clinical manifestations, imaging findings, as well as treatment and prognosis, were recorded. A comparative analysis was conducted between the hematologic disorder group and the control group based on the aforementioned parameters. The final analysis included 97 CVST cases associated with hematologic diseases and 65 cases without any identified risk factors. The spectrum of hematologic diseases in our study ranged from iron-deficiency anemia to acute leukemia. Patients with hematologic disorder showed higher admission mRS, greater thrombotic burden, and higher incidence of stroke and cerebral hemorrhage (p < 0.05). The use of batroxobin significantly improved the prognosis of CVST caused by hematologic diseases, without causing major bleeding or death during the follow-up period. Patients with hematologic disorders who develop CVST tend to present with more severe conditions compared to those without identifiable risk factors. It is essential to conduct timely screening for CVST in patients with hematologic diseases who present with risk factors of thrombosis.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296241309630"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11755526/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143001146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Platelet Volume Parameters as Predictors of Valvular Thrombosis Risk in Patients with Aortic and Mitral Valve Replacement.","authors":"Boshra Pourbashash, Seyed Parsa Eftekhar, Pooria Ahmadi, Arash Jalali, Ali Hosseinsabet, Reza Mohseni Badalabadi","doi":"10.1177/10760296241311268","DOIUrl":"10.1177/10760296241311268","url":null,"abstract":"<p><p>Percutaneous valve implantation or surgical replacement with mechanical or biological valves are standard therapies for severe valvular heart diseases. Prosthetic valve thrombosis, though rare, is a serious complication, particularly with mechanical prostheses. This study aimed to investigate the predictive value of platelet volume parameters, including mean platelet volume (MPV), platelet distribution width (PDW), and platelet-large cell ratio (P-LCR), for valvular thrombosis risk in patients undergoing valve replacement therapy. A retrospective cross-sectional study was conducted from May 2002 to May 2020, involving 108 patients with a history of mitral or aortic valve replacement and valvular thrombosis, and 216 controls with a history of valve surgery without valvular malfunction. PDW was significantly associated with an increased risk of thrombosis after adjusting for confounders, while MPV showed a clinical difference but did not reach statistical significance. P-LCR did not exhibit a significant association. These findings suggest PDW as a potential predictor of valvular thrombosis in such patients. The ease of measuring platelet volume parameters suggests their utility in routine hematological analysis for identifying patients at higher risk of valvular thrombosis post-replacement surgery. Further studies are warranted to validate these findings and explore additional laboratory markers, such inflammatory markers, for thrombotic risk assessment in this population.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296241311268"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11719430/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142945626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"D-dimer Levels in Acute, Medically Ill, Hospitalized Patients: A Large, Prospective, Multicenter Study in the United States.","authors":"Jordan S Richardson, Carol L Clark, Aveh Bastani, Ali H Shams, Gregory J Fermann, Brian C Hiestand, Bory Kea, Sharon E Mace, W Frank Peacock, Alex Yang, James A Welker","doi":"10.1177/10760296251320406","DOIUrl":"10.1177/10760296251320406","url":null,"abstract":"<p><strong>Background: </strong>The study's main aim was to determine the prevalence of elevated D-dimer levels in adult patients hospitalized for acute medical illnesses not suspected to have venous thromboembolism (VTE). The secondary aims were to determine VTE prophylaxis rates and VTE events.</p><p><strong>Methods: </strong>This multicenter, prospective, observational study included patients who were admitted across nine US hospitals. Patients who were ≥60 years of age, admitted for an acute medical illness (nonsurgical/nontraumatic), and not suspected to have VTE (deep vein thrombosis [DVT]/pulmonary embolism [PE]) were enrolled. Current use of anticoagulation and recent major surgery were exclusion criteria. D-dimers were measured at hospital admission, and the analysis was performed at a central laboratory using the STA-Liatest D-Di test kit (Diagnostica Stago, Asnières sur Seine, France). The upper limit of normal (ULN) for D-dimer was defined as ≥500 ng/mL. Age-adjusted thresholds were calculated as age × 10 ng/mL. VTE events included symptomatic DVT (distal or proximal) or PE occurring during admission.</p><p><strong>Results: </strong>Among 995 patients (50.7% female; mean age, 70 ± 8 years), 74.4% (n = 740) had a D-dimer ≥ ULN, 62.2% (n = 619) had elevated age-adjusted levels, and 48.8% (n = 486) had D-dimers at least two times the ULN. The rate of VTE prophylaxis was 66.5% (n = 662); in this cohort, 1.8% (n = 18) developed a VTE.</p><p><strong>Conclusion: </strong>Most hospitalized acute medically ill patients ≥60 years of age had elevated D-dimer levels on admission. Although an elevated D-dimer may be associated with VTE risk, its poor specificity indicates that it should not guide prophylaxis management without a multifactor risk assessment.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296251320406"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11822829/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143406142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immature Platelets and Platelet Reactivity in Patients with COVID-19.","authors":"Yulia Balmakov, Tomer Mark, Itzik Barnett, Michal Cipok, Eli I Lev, Amir Cohen, Eliad Aviram, Ami Mayo","doi":"10.1177/10760296251318320","DOIUrl":"10.1177/10760296251318320","url":null,"abstract":"<p><p>Coronavirus disease 2019 (COVID-19) is associated with a high incidence of thromboembolic events, both venous and arterial. There are currently no specific clinical or laboratory markers to guide antithrombotic therapy for COVID-19 patients. Immature platelets represent a population of hyper-reactive platelets associated with arterial thrombotic events. This prospective study compared consecutive severe COVID-19 patients (n = 53, median age = 73 years) versus patients with sepsis from another origin (n = 41, median age = 69 years). Total platelet counts, immature platelet fraction (IPF) and immature platelet count (IPC) were determined by the Sysmex XN-3000 auto-analyzer on admission and at subsequent time-points. IPC levels three days after admission were significantly higher in the COVID-19 group compared to the sepsis group (13.4 × 10⁹/ L [IQR 9.1-18.5] in the COVID-19 group vs 9 × 10⁹/ L [5.5-14.7] in the sepsis group, P = 0.007). COVID-19 patients with respiratory disease show increased platelet turnover and reactivity, as seen in higher levels of immature platelet indices, especially IPC, compared to the sepsis control group. While these platelet indices remained high, CRP levels decreased, particularly in patients treated with tocilizumab. This reduction in CRP was not accompanied by any apparent clinical improvement. These findings suggest that immature platelets may serve as a biomarker for disease severity in COVID-19 patients and their CRP may not be a reliable marker for disease severity.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296251318320"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11826839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143406145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Novel Non-invasive Marker for Predicting Mechanical Prosthetic Heart Valve Thrombosis: Red Cell Distribution Width to Platelet Ratio.","authors":"Çağatay Tunca, Mehmet Taha Özkan, Hatice Feyza Dilek, Murat Akdoğan, Ahmet Kıvrak, Kamuran Kalkan, Veysel Ozan Tanık, Bülent Özlek","doi":"10.1177/10760296251333772","DOIUrl":"10.1177/10760296251333772","url":null,"abstract":"<p><p>BackgroundProsthetic heart valve thrombosis (PHVT) is a serious and potentially life-threatening complication that affects patients with mechanical heart valves. Timely and precise prediction of PHVT is essential for prompt intervention. This study aims to assess the association between the ratio of red blood cell distribution width (RDW) and platelet (PLT) count with PHVT.MethodsWe conducted a retrospective analysis of 297 transesophageal echocardiography examinations performed between January 2007 and October 2022 on patients with mechanical mitral prosthetic valves. This cohort included 161 patients diagnosed with PHVT and 136 patients with functional prosthetic valves.ResultsPatients with PHVT were, on average, older than those with normofunctional valves (56 vs 53 years, <i>p</i> = .046). Univariable analysis indicated that advanced age, heart failure (HF), chronic renal failure, COPD, reduced LVEF, ineffective anticoagulation, elevated D-dimer levels, and an elevated RDW-to-PLT ratio were associated with PHVT. The multivariable logistic regression analysis identified elevated RDW-to-PLT ratio (OR: 1.278, 95% CI: 1.142-1.327, <i>p</i> = .001), ineffective anticoagulation, HF, and D-dimer were independently associated with PHVT. The ROC curve analysis demonstrated that the RDW-to-PLT ratio exhibited moderate diagnostic performance, with a cut-off value of 0.065, sensitivity of 65%, and specificity of 66%.ConclusionThis is the first study demonstrating that the higher RDW-to-PLT ratio is associated with PHVT. Further studies are necessary to validate these findings in broader clinical settings.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296251333772"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11970089/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143779270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The D-Dimer/Albumin Ratio as a Novel Biomarker for Predicting the Efficacy of Oral Tirofiban in Patients with Cerebral Infarction.","authors":"Xiaohui Li, Huimin Guo, Caixia Guo, Mingyang Wei, Chen Wang, Jianbin Zhang","doi":"10.1177/10760296241310438","DOIUrl":"10.1177/10760296241310438","url":null,"abstract":"<p><p><b>Objective:</b> The efficacy of oral tirofiban in patients with cerebral infarction varies. This study aims to identify novel biomarkers that can predict the efficacy of oral tirofiban in these patients. <b>Materials and methods:</b> A total of 300 patients diagnosed with cerebral infarction via neurosurgery at our hospital from January 2021 to January 2023 were enrolled in this study. Detailed information on their medical history and clinical characteristics was collected, and all the patients were followed up for 90 days. The modified Rankin scale (mRS) and the National Institutes of Health Stroke Scale (NIHSS) were used to evaluate the efficacy of tirofiban. The modified Heidelberg bleeding classification was applied to classify symptomatic intracranial hemorrhage within 48 h after treatment. <b>Results:</b> At 90-days of follow-up, patients with higher mRS scores (Group I) compared to those in lower mRS scores (Group II) exhibited significantly higher levels of platelet count (Group I: 118.55 ± 8.89 10*9/L, Group II: 253.11 ± 13.87 10*9/L, <i>P </i>< .001), neutrophil counts (Group I: 3.38 ± 1.21 10*9/L, Group II: 3.36 ± 1.55 10*9/L, <i>P </i>= .001), D-dimer (Group I: 0.26 ± 0.17 mg/L, Group II: 0.31 ± 0.15 mg/L, <i>P </i>= .007), systemic immune-inflammation index (SII) (Group I: 199.87 ± 103.73, Group II: 258.82 ± 116.67, <i>P</i> < .001), and D-dimer/albumin ratio (DAR) (Group I: 118.55 ± 8.89 10*9 /L, Group II: 253.11 ± 13.87 10*9/L, <i>P </i>< .001). The levels of DAR (OR: 1.047, 95% CIs: 1.032-1.061, <i>P </i>< .001), SII (OR: 1.004, 95% CIs: 1.002-1.007, <i>P < </i>.001), and D-dimer (OR: 8.827, 95% CIs: 1.695-45.984, <i>P </i>= .010) were identified as independent factors affecting the efficacy of tirofiban, showing predictive and diagnostic value in assessing treatment response. <b>Conclusion:</b> Laboratory markers, including DAR, SII and D-dimer, are effective diagnostic indicators for predicting the efficacy of tirofiban in patients with cerebral infarction. These markers provide valuable insight for clinicians in selecting treatment plans, thereby reducing the economic burden for patients with cerebral infarction.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296241310438"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11866371/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143514865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Characteristics and Outcomes of Deep Vein Thrombosis in Relation to Location: A Retrospective Analysis Study.","authors":"Majed S Al Yami, Abdulmajeed M Alshehri, Ghadah M Alotaibi, Mariam S Alsulimani, Fay M Alotaibi, Rawan A Alotaibi, Nouf A Alqahtani, Lama A Alhumaidan, Lubna S Bin Hadhir, Norah M Alebrah, Sumaya N Almohareb, Omar A Alshaya, Omar S Alkhezi, Osamah M Alfayez, Omar A Almohammed, Amal M Badawoud","doi":"10.1177/10760296241313055","DOIUrl":"10.1177/10760296241313055","url":null,"abstract":"<p><p><b>Background:</b> Deep vein thrombosis (DVT) is a leading cause of death disability. DVT can be classified based on the location and extent of the clot into isolated distal DVT (iDDVT), isolated proximal DVT (iPDVT), or mixed DVT. The aim of this study is to explore the baseline characteristics and clinical outcomes of patients with different types of DVT. <b>Methods:</b> This was a retrospective study of patients who experienced their first DVT event and received an anticoagulant for management. The outcomes of this study include evaluating patients' characteristics for patients with DVT and assessing the incidence of recurrent DVT, major bleeding (MB), VTE-related rehospitalization, and DVT-related inpatient mortality across different types of DVT. <b>Results:</b> A total of 493 patients were included in the study. Of those, 273 (55.4%) had iPDVT, 25 (5.1%) had iDDVT, and 195 (39.6%) had mixed DVT. The VTE etiology was similar across the groups except for the leg injury, which was significantly higher in patients with iDDVT (24%) compared to iPDVT (6.2%) and mixed DVT (5.6%) (<i>P </i>= .002). At 12 months, a total of 49 patients (9.9%) had a recurrent DVT event; 25 (9.2%) in the iPDVT group, 3 (12.0%) in the iDDVT group, and 21 (10.8%) in the mixed DVT group (<i>P </i>= .797). Rates of MB, re-hospitalization, and death from DVT were similar between the groups. <b>Conclusion:</b> Baseline characteristics were not significantly linked to the risk of developing a specific type of lower extremity DVT. Long-term outcomes were similar across all DVT types.</p>","PeriodicalId":10335,"journal":{"name":"Clinical and Applied Thrombosis/Hemostasis","volume":"31 ","pages":"10760296241313055"},"PeriodicalIF":2.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11713955/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142945737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}