scholarly journals Prevalence and risk factors of deep vein thrombosis in patients after spine surgery: a retrospective case-cohort study

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Si-Dong Yang ◽  
Huan Liu ◽  
Ya-Peng Sun ◽  
Da-Long Yang ◽  
Yong Shen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Deep Vein Thrombosis ◽  
Spine Surgery ◽  
Retrospective Case ◽  
Vein Thrombosis ◽  
Deep Vein

scholarly journals A Retrospective cohort study on the risk factors of deep vein thrombosis (DVT) for patients with traumatic fracture at Honghui Hospital

BMJ Open ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. e024247 ◽  
Author(s):  
Wenjuan Zhang ◽  
Ying Huai ◽  
Wei Wang ◽  
Kaiyue Xue ◽  
Lei Chen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Deep Vein Thrombosis ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Clinical Laboratory ◽  
Vein Thrombosis ◽  
Traumatic Fracture ◽  
Deep Vein ◽  
D Dimer

ObjectiveTo explore the risk factors of perioperative deep vein thrombosis (DVT) in patients with traumatic fracture after orthopaedic surgery and their potential diagnostic values in clinical.DesignRetrospective cohort study.SettingClinical Laboratory of Honghui Hospital, Xi’an JiaoTong University College of Medicine, Xi’an, Shaanxi, China.Materials and methodsA retrospective cohort study was conducted with surgically treated fracture patients in Honghui Hospital from 1 May 2016 to 31 February 2017.χ2test, independent sample t test and regression analysis were applied to examine the correlation between perioperative DVT and the factors of preoperative time, fracture sites, D-dimer value and chronic diseases (hypertension, diabetes and coronary disease).Results462 patients were enrolled for analysis. The preoperative time of patients with DVT was significantly longer than that of non-DVT patients (7.14±5.51 vs 5.45±3.75) (P<0.01).χ2test showed the significant differences in the rate of DVT among patients with different fracture sites (P<0.01). By the receiver-operating characteristic curve analysis, the cut-off value of preoperative D-dimer and postoperative D-dimer in diagnosing perioperative DVT was 4.01 µg/mL and 5.03 µg/mL, respectively. Area under the curve was 0.593 (95% CI 0.533 to 0.652) and 0.728 (95% CI 0.672 to 0.780), respectively. The sensitivity and specificity of preoperative D-dimer for DVT diagnosis were 71.30% and 44.83%, and as for postoperative D-dimer were 63.90% and 70.51%.ConclusionsFracture site was correlated to the incidence of DVT; prolonged preoperative time and increased D-dimer value were independent risk factors for DVT in patients with lower extremity traumatic fractures.

Prevalence and risk factors of deep vein thrombosis in patients undergoing lumbar spine surgery

2017 ◽  
Vol 22 (6) ◽  
pp. 1021-1025 ◽  
Author(s):  
Koji Yamasaki ◽  
Masahiro Hoshino ◽  
Keita Omori ◽  
Hidetoshi Igarashi ◽  
Takashi Tsuruta ◽  
...  
Keyword(s):  
Risk Factors ◽  
Deep Vein Thrombosis ◽  
Lumbar Spine ◽  
Spine Surgery ◽  
Lumbar Spine Surgery ◽  
Vein Thrombosis ◽  
Deep Vein

Prevalence and risk factors for post thrombotic syndrome after deep vein thrombosis in children: A cohort study

2015 ◽  
Vol 135 (2) ◽  
pp. 347-351 ◽  
Author(s):  
Riten Kumar ◽  
Vilmarie Rodriguez ◽  
Jane M.S. Matsumoto ◽  
Shakila P. Khan ◽  
Amy L. Weaver ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Deep Vein Thrombosis ◽  
Vein Thrombosis ◽  
Post Thrombotic Syndrome ◽  
Deep Vein

Risk factors determining central venous access device-associated deep vein thrombosis resolution in children: a retrospective study

2021 ◽  
Author(s):  
Miguel García-Boyano ◽  
José Manuel Caballero-Caballero ◽  
Marta García Fernández de Villalta ◽  
Mar Gutiérrez Alvariño ◽  
María Jesús Blanco Bañares ◽  
...  
Keyword(s):  
Risk Factors ◽  
Deep Vein Thrombosis ◽  
Central Venous Access ◽  
Venous Access ◽  
Central Venous ◽  
Central Venous Access Device ◽  
Access Device ◽  
Vein Thrombosis ◽  
Venous Access Device ◽  
Deep Vein

scholarly journals Study on the Risk Factors of Preoperative Deep Vein Thrombosis (DVT) in Patients With Lower Extremity Fracture

2021 ◽  
Vol 27 ◽  
pp. 107602962110029
Author(s):  
Wenjie Chang ◽  
Bin Wang ◽  
Qiwei Li ◽  
Yongkui Zhang ◽  
Wenpeng Xie
Keyword(s):  
Risk Factors ◽  
Deep Vein Thrombosis ◽  
Lower Extremity ◽  
Color Doppler ◽  
Fracture Site ◽  
Vein Thrombosis ◽  
Lower Extremity Fracture ◽  
Extremity Fracture ◽  
Deep Vein ◽  
D Dimer

Objective: The objective of this work is to discuss and analyze the related factors of lower extremity fracture complicated by preoperative deep vein thrombosis (DVT). Methods: A total of 11,891 patients with closed fractures of lower extremities were selected. By analyzing each patient’s gender, age, presence or absence of diabetes and hypertension, preoperative plasma D-dimer level, and color Doppler ultrasound of the lower extremity vein, the pertinent factors of the patients with lower extremity fractures complicated by preoperative DVT were analyzed. Results: A total of 578 with preoperative DVT were detected, displaying a total incidence of 4.86%. All patients were categorized into either the DVT group or non-DVT group. The results demonstrate that there were statistically significant differences between the 2 groups in age, the presence of diabetes and hypertension, the fracture site, and the preoperative plasma D-dimer level ( P < 0.05). Logistic multivariate analysis revealed that age, the presence of diabetes, and the preoperative plasma D-dimer level of patients were independent risk factors for lower extremity fracture complicated by DVT. Conclusion: Age, the presence of diabetes, the fracture site, and increased D-dimer levels were found to be potential risk factors and indicators for preoperative DVT in patients with lower extremity fractures. In addition, the preoperative plasma D-dimer level has certain guiding significance for the prediction of venous thrombosis after lower extremity fracture, which is conducive to the early prediction and diagnosis of DVT, but it often must be followed with good clinic acumen and examinations.

scholarly journals Risk factors associated with deep vein thrombosis in COVID‐19 patients

MedComm ◽  
2021 ◽  
Author(s):  
Bin Wang ◽  
Li Zhang ◽  
Shanye Yin ◽  
Wenjun Deng ◽  
Mingxing Xie
Keyword(s):  
Risk Factors ◽  
Deep Vein Thrombosis ◽  
Factors Associated ◽  
Vein Thrombosis ◽  
Deep Vein

Mortality rates and risk factors for asymptomatic deep vein thrombosis in medical patients

2005 ◽  
Vol 93 (01) ◽  
pp. 76-79 ◽  
Author(s):  
Alain Leizorovicz ◽  
Alexander Cohen ◽  
Alexander Turpie ◽  
Carl-Gustav Olsson ◽  
Samuel Goldhaber ◽  
...  
Keyword(s):  
Risk Factors ◽  
Deep Vein Thrombosis ◽  
Mortality Rates ◽  
Hazard Ratio ◽  
Group Iii ◽  
Vein Thrombosis ◽  
Group I ◽  
Compression Ultrasound ◽  
The Difference ◽  
Deep Vein

SummaryThe clinical importance of asymptomatic proximal and distal deep vein thrombosis (DVT) remains uncertain and controversial. The aim of this retrospective,post-hoc analysis was to examine mortality and risk factors for development of proximal DVT in hospitalized patients with acute medical illness who were recruited into a randomized, prospective clinical trial of thromboprophylaxis with dalteparin (PREVENT).We analyzed 1738 patients who had not sustained a symptomatic venous thromboembolic event by Day 21 and who had a complete compression ultrasound of the proximal and distal leg veins on Day 21. We examined the 90-day mortality rates in patients with asymptomatic proximal DVT (Group I, N = 80), asymptomatic distal DVT (Group II, N = 118) or no DVT (Group III, N = 1540).The 90-day mortality rates were 13.75%, 3.39%, and 1.92% for Groups I–III, respectively. The difference in mortality between Group I and Group III was significant (hazard ratio 7.63, 95% CI = 3.8–15.3;p < 0.0001),whereas the difference between Groups II and III did not reach significance (hazard ratio 1.36, 95% CI = 0.41–4.45).The association of asymptomatic proximal DVT with increased mortality remained highly significant after adjusting for differences in baseline demographics and clinical variables. Risk factors significantly associated with the development of proximal DVT included advanced age (p = 0.0005), prior DVT (p = 0.001), and varicose veins (p = 0.04). In conclusion, the high mortality rate in patients with asymptomatic proximal DVT underscores its clinical relevance and supports targeting of asymptomatic proximal DVT as an appropriate endpoint in clinical trials of thromboprophylaxis.

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