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Tomoi Y, Soga Y, Okazaki J, Iida O, Shiraki T, Hiramori S, Ando K. Drug-coated stent implantation vs. bypass surgery for in-stent occlusion after femoropopliteal stenting. Heart Vessels 2021; 36:646-653. [PMID: 33392645 DOI: 10.1007/s00380-020-01740-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/20/2020] [Indexed: 11/30/2022]
Abstract
The optimal revascularization for in-stent occlusion (ISO) lesions after femoropopliteal (FP) bare-nitinol stenting has not been established. We, therefore, investigated the comparison between drug-coated stent (DCS) implantation and bypass surgery (BSX) for ISO lesions after FP bare-nitinol stenting. This study was a dual-center, observational study from January 2004 to December 2015. A total of 172 ISO lesions were observed, and after excluding 120 ISO lesions, 52 ISO lesions (50 patients; mean age, 71.0 ± 9.2 years; male, 59.6%) after FP bare-nitinol stenting were enrolled. The included patients with clinical symptoms underwent either DCS implantation (n = 28) or BSX (n = 22). The primary endpoint was recurrent in-stent restenosis (ReISR); secondary endpoints were recurrent target lesion revascularization (ReTLR), recurrent occlusion (reocclusion) and major adverse limb events (MALE), and perioperative complications (POCs), respectively. ReISR or reocclusion was defined as ISR or occlusion after TLR. Stent restenosis was defined as a peak systolic velocity ratio (PSVR) > 2.4 on a duplex scan or ≥ 50% stenosis on angiography. Graft restenosis was defined as a PSV > 300 cm/s and velocity ratio 3.5 or uniformly low PSV < 45 cm/s throughout the entire graft based on graft surveillance. The mean follow-up period was 36.6 ± 25.5 months. At 2 years, the rates of freedom from ReISR, ReTLR, and MALE were not significantly different between the DCS implantation and BSX groups (68.9% vs. 73.7%, p = 0.81; 84.7% vs. 73.7%, p = 0.45; 84.7% vs. 78.6%, p = 0.60, respectively). However, the freedom from reocclusion rate was significantly lower in the DCS implantation group (81.6% vs. 100%, p = 0.04). The occurrence of POCs was not significantly different between the DCS implantation and BSX groups (7.1% vs 4.2%, p = 1.0). Although BSX was the gold-standard therapy for ISO lesions after FP bare-nitinol stenting, DCS implantation might be a good option because the rates of freedom from ReISR, ReTLR, and MALE were similar.
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Takase T, Iwanaga Y, Yamashita Y, Morimoto T, Yoshikawa Y, Amano H, Hiramori S, Kim K, Oi M, Kobayashi Y, Nishimoto Y, Watanabe H, Yamaji K, Yasuoka R, Ueno M, Kobuke K, Kimura T, Miyazaki S. Long-term effects of non-retrieved inferior vena cava filters on recurrences of venous thromboembolism in cancer and non-cancer patients: From the COMMAND VTE registry. Eur J Intern Med 2020; 82:S0953-6205(20)30347-2. [PMID: 32921533 DOI: 10.1016/j.ejim.2020.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 08/08/2020] [Accepted: 09/02/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND There is a paucity of data comparing the long-term outcomes after inferior vena cava (IVC) filters placement for patients with acute venous thromboembolism (VTE) between those with and without active cancer. METHODS In the COMMAND VTE Registry, we evaluated the effects of IVC filter use on the long-term clinical outcomes stratified by the presence and absence of active cancer. RESULTS Among 2,626 patients with acute symptomatic VTE, there were 604 patients with active cancer, and 2022 patients without active cancer. IVC filters were placed and not retrieved in 455 patients (17%) in the entire cohort, in 150 patients (24.8%) in the active cancer stratum, and in 305 patients (15.1%) in the non-cancer stratum. In the entire cohort, non-retrieved IVC filter placement was not associated with a lower adjusted risk for PE recurrence (HR 0.59, 95% CI 0.30-1.15, P = 0.122), but with an increased adjusted risk for DVT recurrence (HR 2.27, 95% CI 1.43-3.60, P<0.001). In the non-cancer stratum, the non-retrieved IVC filter placement was associated with a decreased risk for PE (HR 0.29, 95% CI 0.09-0.93, P = 0.037), but not with an increased risk for DVT (HR 1.73, 95% CI 0.89-3.38, P = 0.108), while in the active cancer stratum, it was associated with an increased risk for DVT (HR 2.47, 95% CI 1.24-4.91, P = 0.010), but not with a decreased risk for PE (HR 0.82, 95% CI 0.34--1.96, P = 0.650). CONCLUSIONS There were some differences in the risk-benefit balance between VTE patients with and without active cancer.
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Nishiwaki S, Morita Y, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Shiomi H, Kato T, Makiyama T, Ono K, Inoko M, Kimura T. Impact of no, distal, and proximal deep vein thrombosis on clinical outcomes in patients with acute pulmonary embolism: From the COMMAND VTE registry. J Cardiol 2020; 77:395-403. [PMID: 33218901 DOI: 10.1016/j.jjcc.2020.10.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 10/07/2020] [Accepted: 10/12/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND The majority of acute pulmonary embolism (PE) is caused by thrombus developed from leg veins. However, impact of concomitant deep venous thrombosis (DVT) on clinical outcomes has not been fully evaluated in patients with acute PE. METHODS The COMMAND VTE Registry is a multicenter registry enrolling consecutive 3027 patients with acute symptomatic venous thromboembolism (VTE) in Japan. The current study population consisted of 655 acute PE patients who underwent lower extremities ultrasound examination at diagnosis for the assessment of concomitant DVT status. RESULTS There were 424 patients with proximal DVT (64.7%), 162 patients with distal DVT (24.7%), and 69 patients with no DVT (10.5%). The cumulative 90-day incidence of all-cause death was higher in proximal DVT patients than in distal DVT and no DVT patients (7.9%, 2.5%, and 1.4%, p = 0.01). Regarding the causes of death, the cumulative 90-day incidence of PE-related death was low, and not significantly different across the 3 groups (1.4%, 0.6%, and 1.7%, p = 0.62). The most frequent cause of death was cancer in proximal and distal DVT patients. There were no significant differences in 90-day rates of recurrent VTE and major bleeding, regardless of the status of concomitant DVT (2.9%, 3.2%, and 2.2%, p = 0.79, and 1.5%, 4.4%, and 4.9%, p = 0.46, respectively). CONCLUSIONS Acute PE with proximal DVT at diagnosis was associated with a higher risk for short-term mortality than in patients without DVT, while the risk for short-term mortality was not significantly different between distal DVT patients and patients without DVT.
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Katsuki T, Yamaji K, Hiramori S, Tomoi Y, Soga Y, Ando K. Ten-year clinical outcomes for patients undergoing lower extremity endovascular interventions. J Vasc Surg 2020; 72:1626-1635.e3. [DOI: 10.1016/j.jvs.2020.02.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/11/2020] [Indexed: 12/24/2022]
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Tomoi Y, Soga Y, Hiramori S, Ando K. Serum Lipoprotein(a) levels on clinical outcomes after endovascular therapy. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
While lipoprotein (a) (Lp(a)) is an independent predictor of atherosclerotic diseases involving the coronary and cerebrovascular arteries, its prognostic value in patients with peripheral artery disease (PAD) remains still unclear.
Objective
The aim of study is to determine the role of Lp(a) levels after endovascular therapy (EVT).
Methods
This study was prospective observational study. From September 2016 to April 2019, 676 the patients (873 limbs) who underwent EVT for de-novo PAD were enrolled. We divided into Lp(a) levels ≥40 mg/dl (high Lp(a) group; n=129) and <40 mg/dl (low Lp(a) group; n=547). Outcome measures were major adverse cardiovascular events (MACE; all-cause death, myocardial infarction and stroke), and major adverse limb events (MALE; repeat revascularization for limb and major amputation) at 1 year. Major amputation defined as above forefoot amputation due to vascular cause.
Results
The mean follow-up period was 14.3±8.9 months. Serum Lp(a) levels before EVT were 27.2 (10.0–36.0 mg/dl). High Lp (a) group was significantly older, higher prevalence of history of stroke, chronic kidney disease, and multi-vessel lesions. Cumulative incidence of MACE at 1 year was not significantly between two groups (p=0.53, log-rank test), whereas cumulative incidence of MALE at 1 year was significantly higher in high Lp (a) group (p=0.04, log-rank test). However, after adjusting for prespecified risk factors, high Lp (a) group was not independent predictor in MALE at 1 year.
Conclusion
High Lp (a) might not be associated with cardiovascular events and limb prognosis after EVT for PAD in early phase.
Funding Acknowledgement
Type of funding source: None
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Nishimoto Y, Yamashita Y, Kim K, Morimoto T, Saga S, Amano H, Takase T, Hiramori S, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Sato Y, Kimura T. Risk Factors for Major Bleeding During Anticoagulation Therapy in Cancer-Associated Venous Thromboembolism - From the COMMAND VTE Registry. Circ J 2020; 84:2006-2014. [PMID: 33012736 DOI: 10.1253/circj.cj-20-0223] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Patients with cancer-associated venous thromboembolism (VTE) are at high risk for recurrent VTE and are recommended to receive prolonged anticoagulation therapy if they are at a low risk for bleeding. However, there are no established risk factors for bleeding during anticoagulation therapy.Methods and Results:The COMMAND VTE Registry is a multicenter retrospective registry enrolling 3,027 consecutive patients with acute symptomatic VTE among 29 Japanese centers. The present study population consisted of 592 cancer-associated VTE patients with anticoagulation therapy. We constructed a multivariable Cox proportional hazard model to estimate the hazard ratio (HR) and 95% confidence interval (CI) of the potential risk factors for major bleeding. During a median follow-up period of 199 days, major bleeding occurred in 72 patients. The cumulative incidence of major bleeding was 5.8% at 3 months, 13.8% at 1 year, 17.5% at 2 years, and 28.1% at 5 years. The most frequent major bleeding site was gastrointestinal tract (47%). Terminal cancer (adjusted HR, 4.17; 95% CI, 2.22-7.85, P<0.001), chronic kidney disease (adjusted HR, 1.89; 95% CI 1.06-3.37, P=0.031), and gastrointestinal cancer (adjusted HR, 1.78; 95% CI, 1.04-3.04, P=0.037) were independently associated with an increased risk of major bleeding. CONCLUSIONS Major bleeding events were common during anticoagulation therapy in real-world cancer-associated VTE patients. Terminal cancer, chronic kidney disease, and gastrointestinal cancer were the independent risk factors for major bleeding.
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Ito N, Takahara M, Soga Y, Hiramori S, Hirose K, Tomoi Y, Ando K. Lumen Loss at 1 Year After Bare Nitinol Stent Implantation in the Superficial Femoral Artery. J Endovasc Ther 2020; 28:132-138. [PMID: 32813594 DOI: 10.1177/1526602820950261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
PURPOSE To investigate lumen loss (LL) at 1 year after bare nitinol stent (BNS) implantation for de novo superficial femoral artery (SFA) lesions. MATERIALS AND METHODS The subjects were 701 consecutive patients (mean age 74±9 years; 492 men) with 817 de novo SFA lesions treated with BNS implantation between January 2004 and September 2015. The mean lesion length was 141±88 mm and the mean vessel diameter was 5.4±0.9 mm. The endpoint was LL at 1 year after BNS implantation. Secondary outcomes were restenosis and target lesion revascularization (TLR) estimated using the Kaplan-Meier method; estimates are reported with the 95% confidence interval (CI). LL was defined as the minimum lumen diameter immediately after BNS implantation minus that at 1 year measured by angiographic quantitative vessel analysis. The distribution of LL in the overall population was estimated using an accelerated failure time model. RESULTS Mean LL at 1 year was estimated to be 1.74±1.28 mm (95% CI 1.63 to 1.84). Current smoking was positively associated with LL (p=0.015), whereas lack of cilostazol use was correlated with an increase in LL (p=0.001). Reference vessel diameter and lesion length did not have any significant association with LL at 1 year. The 1-year cumulative estimate of restenosis was 25% (95% CI 22% to 28%); the corresponding value for TLR was 18% (95% CI 15% to 21%). CONCLUSION Mean LL progressed by at least 1.6 mm up to 1 year after BNS implantation. The risk factors for increased LL were current smoker and lack of cilostazol use.
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Nishimoto Y, Yamashita Y, Morimoto T, Saga S, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Sato Y, Kimura T. Predictive ability of modified Ottawa score for recurrence in patients with cancer-associated venous thromboembolism: From the COMMAND VTE Registry. Thromb Res 2020; 191:66-75. [DOI: 10.1016/j.thromres.2020.04.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 04/18/2020] [Accepted: 04/29/2020] [Indexed: 12/21/2022]
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Katsuki T, Tomoi Y, Yamaji K, Soga Y, Imada K, Ito N, Hiramori S, Ando K. Combination therapy of heparin-bonded covered stent and bare-nitinol stent assessed by intravascular ultrasound. Heart Vessels 2020; 35:1502-1509. [PMID: 32462463 DOI: 10.1007/s00380-020-01631-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Accepted: 05/22/2020] [Indexed: 10/24/2022]
Abstract
To examine clinical outcomes for combination therapy of heparin-bonded covered stent [VIABAHN™ stent (VIA)] and bare-nitinol stent (BNS), and to determine independent predictors of restenosis after VIA implantation assessed by intravascular ultrasound (IVUS). A retrospective analysis was conducted on VIA use in the femoropopliteal artery of 71 patients (81 lesions) treated between June 2012 and November 2018. We divided the treated lesions into two groups; that is, whether BNS was added at the proximal site of the VIA or not (combination of VIA and BNS group [COM; n = 21] vs. VIA group [n = 60]). The median follow-up duration was 21.6 months (interquartile range, 13.2-28.8 months). Restenosis at 2 years was observed in 5 lesions (33%) in COM group and 17 lesions (38%) in VIA group (log-rank, P = 0.74). In VIA group, 14 lesions developed restenosis within 12 months. Multivariate logistic regression analysis of VIA group revealed that the proximal plaque burden was an independent predictor of restenosis within 12 months after VIA implantation (odds ratio 1.15, 95% confidence interval 1.01-1.30, P = 0.01), with the optimal cutoff value of 43% (area under the receiver operator characteristic curve 0.79, sensitivity 91%, specificity 69%). A remaining plaque of > 43% at the proximal reference segment was an independent predictor of restenosis after VIA implantation. When residual stenosis is observed at the proximal site of SFA after VIA implantation, combination therapy of VIA and BNS would be an optimal management.
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Hiramori S, Soga Y, Ito N, Tomoi Y, Ando K. IMPACT OF FRAILTY ON CLINICAL OUTCOMES AFTER EVT FOR FEMOROPOPLITEAL LESIONS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32892-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Nishimoto Y, Yamashita Y, Morimoto T, Saga S, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Sato Y, Kimura T. Validation of the VTE-BLEED score's long-term performance for major bleeding in patients with venous thromboembolisms: From the COMMAND VTE registry. J Thromb Haemost 2020; 18:624-632. [PMID: 31785073 DOI: 10.1111/jth.14691] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 11/13/2019] [Accepted: 11/26/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND The recently proposed VTE-BLEED score to predict the risk of major bleeding in patients with venous thromboembolisms (VTEs) on prolonged anticoagulation therapy was validated externally in randomized controlled trials and in a selected cohort, but not applied in non-selective cohorts. OBJECTIVES The present study aimed to evaluate the generalizability of the VTE-BLEED score in a non-selective cohort. PATIENTS/METHODS The COMMAND VTE Registry is a multicenter retrospective registry enrolling consecutive patients with acute symptomatic VTEs among 29 centers in Japan. The present study population consisted of 2124 patients with prolonged anticoagulation therapy beyond 30 days, including 2008 (95%) patients with a first VTE episode and 1075 (51%) with unprovoked VTEs, who were divided into 1445 patients (68%) with a VTE-BLEED score of ≥2 (high-risk group) and 679 (32%) with a VTE-BLEED score of <2 (low-risk group). RESULTS During a median follow-up period of 672 days, major bleeding events occurred in 121 patients. The cumulative 5-year incidence of major bleeding beyond 30 days was significantly higher in the high-risk group than low-risk group (13.2% versus 5.4%, P < .001). The hazard function curves demonstrated that the hazards of the high-risk group were consistently higher over time compared with the low-risk group, which suggested the long-term predictive ability of the score. CONCLUSIONS In the present real-world VTE registry, the VTE-BLEED score had a long-term predictive ability for high-risk patients with major bleeding during prolonged anticoagulation therapy, which could be useful in determining the optimal duration of anticoagulation therapy in individual patients.
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Yoshikawa Y, Yamashita Y, Morimoto T, Mabuchi H, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Nishimoto Y, Sasa T, Sakamoto J, Kinoshita M, Togi K, Takabayashi K, Shiomi H, Kato T, Makiyama T, Ono K, Murakami T, Kimura T. Effect of Statins on Recurrent Venous Thromboembolism (from the COMMAND VTE Registry). Am J Cardiol 2020; 125:189-197. [PMID: 31744599 DOI: 10.1016/j.amjcard.2019.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/14/2019] [Accepted: 10/15/2019] [Indexed: 11/16/2022]
Abstract
Statins, which are considered as essential for primary and secondary prevention of atherosclerotic diseases, were also reported to reduce first venous thromboembolism (VTE). However, the effect of statins on VTE recurrence remains conflicting. We aimed to examine the association between statin use and VTE recurrence in a large observational study in Japan. The COMMAND VTE Registry is a multicenter registry enrolling consecutive 3027 patients with acute symptomatic VTE in 29 centers in Japan between January 2010 and August 2014. In the current study, the entire cohort was divided into statin group (N = 437) and no-statin group (N = 2590) according to the status of statin use at baseline. The statin group as compared with the no-statin group was older (statin group 71.2 vs no-statin group 66.5 years, p <0.001), included more women (67% vs 60%, p = 0.008), and less frequently had active cancer (12% vs 25%, p <0.001). There was no significant difference in the clinical presentation of VTE (pulmonary embolism, 58% vs 56%, p = 0.44). The cumulative 3-year incidence of recurrent VTE was significantly lower in the statin group than the no-statin group (3.8% vs 8.8%, p <0.001). After adjusting for confounders including active cancer, statin use was associated with significantly lower risk for recurrent VTE (Hazard ratio 0.49, 95% confidence interval 0.29 to 0.78, p = 0.002). The results were consistent in a sensitivity sub-group analysis with and without active cancer. In conclusion, statin use was associated with significantly lower risk for the recurrent VTE in patients with VTE.
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Yamashita Y, Murata K, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Tsuyuki Y, Saga S, Nishimoto Y, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Nawada R, Onodera T, Kimura T. Clinical outcomes of patients with pulmonary embolism versus deep vein thrombosis: From the COMMAND VTE Registry. Thromb Res 2019; 184:50-57. [DOI: 10.1016/j.thromres.2019.10.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/15/2019] [Accepted: 10/31/2019] [Indexed: 10/25/2022]
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Sakamoto J, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Nishimoto Y, Sasa T, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Tamura T, Nakagawa Y, Kimura T. Cancer-Associated Venous Thromboembolism in the Real World ― From the COMMAND VTE Registry ―. Circ J 2019; 83:2271-2281. [DOI: 10.1253/circj.cj-19-0515] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Nishimoto Y, Saga S, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Kimura T. Usefulness of Simplified Pulmonary Embolism Severity Index Score for Identification of Patients With Low-Risk Pulmonary Embolism and Active Cancer: From the COMMAND VTE Registry. Chest 2019; 157:636-644. [PMID: 31605702 DOI: 10.1016/j.chest.2019.08.2206] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 08/07/2019] [Accepted: 08/31/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The simplified Pulmonary Embolism Severity Index (sPESI) score is a practical score for identification of patients with low-risk pulmonary embolism (PE), although it has not been applied in patients with active cancer. The current study aimed to evaluate the usefulness of the sPESI score in patients with PE and active cancer. METHODS The COMMAND VTE Registry is a multicenter registry enrolling consecutive patients with acute symptomatic VTE. The current study population consisted of 368 patients with PE and active cancer. The 30-day clinical outcomes were compared between patients with sPESI score = 1 and patients with sPESI scores ≥ 2. RESULTS Overall, 37 patients (10%) died during the 30 days after diagnosis. The cumulative 30-day incidences of mortality, and PE-related death, were lower in patients with sPESI score = 1 than in patients with sPESI scores ≥ 2 (6.3% vs 13.1%; log-rank P = .03; and 0.7% vs 3.9%; log-rank P = .046). Among patients with sPESI score = 1, the predominant cause of death was cancer. There were no significant differences in the cumulative 30-day incidence of recurrent VTE and major bleeding between the two groups (3.9% vs 5.6%; log-rank P = .46; and 6.4% vs 4.5%; log-rank P = .45). CONCLUSIONS Among patients with PE and active cancer, patients with sPESI score = 1 had a lower 30-day mortality rate compared with patients with sPESI scores ≥ 2, and they showed very low PE-related mortality risk, although the overall mortality rate remained high because of cancer-related mortality. They also showed relatively high risks for recurrence and major bleeding, suggesting the need for careful follow-up. TRIAL REGISTRY UMIN Clinical Trials Registry; No.: UMIN000021132; URL: http://www.umin.ac.jp/ctr/index.htm.
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Yamashita Y, Yoshikawa Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Murata K, Tsuyuki Y, Sakamoto J, Shiomi H, Makiyama T, Ono K, Kimura T. P5593The association of recurrence and bleeding events with mortality after venous thromboembolism: from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Background/Introduction
Venous thromboembolism (VTE), including pulmonary embolism (PE) and deep vein thrombosis (DVT), has a long-term risk for recurrence, which can be prevented by anticoagulation therapy. The duration of anticoagulation therapy after VTE should be based on the balance between risks of recurrent VTE and bleeding. However, there is uncertainty about the impact of these events on subsequent mortality.
Purpose
We sought to evaluate the impact of recurrent VTE events and bleeding events on subsequent mortality in patients with VTE in a large retrospective observational database in Japan.
Methods
We evaluated the association of recurrent VTE and major bleeding with mortality among 3026 patients in the COMMAND VTE Registry. We estimated the risks of recurrent VTE events and major bleeding events for subsequent all-cause death with the multivariable Cox proportional hazard model. We incorporated the recurrent VTE events and major bleeding events during follow-up into the multivariable Cox model as time-updated covariates together with the clinically-relevant 16 risk-adjusting factors. We expressed the adjusted risks of each covariate as hazard ratios (HR) and their 95%confidence intervals (CI). Furthermore, to assess the risks of recurrent PE and recurrent DVT events for subsequent all-cause death respectively, we divided recurrent VTE events into recurrent PE (PE with or without DVT) and recurrent DVT (DVT only), and incorporated these events as well as major bleeding events into the multivariable Cox model as time-updated covariates.
Results
In the current study population, the mean age was 67 years, 61% were women, and mean body weight and body mass index were 57.9 kg and 23.2 kg/m2, respectively. During the median follow-up period of 1,218 days, 763 patients died, 225 patients developed recurrent VTE events, and 274 patients developed major bleeding events. The time-updated multivariable Cox proportional hazard model revealed that both the recurrent VTE events and the major bleeding events were strongly associated with subsequent mortality risk (recurrent VTE events: HR 3.24, 95% CI 2.57–4.08, P<0.001; major bleeding events: HR 3.53, 95% CI 2.88–4.31, P<0.001). Both the recurrent PE events and the recurrent DVT events were associated with subsequent mortality risk with the numerically greater magnitude of effect with the recurrent PE events than with the recurrent DVT events (recurrent PE events: HR 4.42, 95% CI 3.28–5.95, P<0.001; recurrent DVT events: HR 2.42, 95% CI 1.75–3.36, P<0.001).
Conclusions
In the real-world patients with VTE, both recurrent VTE events and major bleeding events were strongly associated with subsequent mortality risk with the comparable effect size. Recurrent PE and recurrent DVT events were also associated with increased risks for mortality, although the magnitude of the effect on mortality was numerically greater with the recurrent PE events than with the recurrent DVT events.
Acknowledgement/Funding
Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation
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Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Murata K, Tsuyuki Y, Sakamoto J, Yoshikawa Y, Shiomi H, Makiyama T, Ono K, Kimura T. P3847Deep vein thrombosis in upper extremities: clinical characteristics, management strategies and long-term outcomes from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background/Introduction
Pulmonary embolism (PE) is caused by blockage of pulmonary arteries by thrombus. The sources of thrombus are thought to be mostly veins in lower extremities, whereas deep vein thrombosis (DVT) in upper extremities rarely occurs spontaneously. Recent studies reported that DVT in upper extremities might have significant complications, and DVT in upper extremities could be increasing. However, there is a paucity of data on patients with DVT in upper extremities, leading to uncertainty in optimal treatment strategies including anticoagulation therapy.
Purpose
We sought to evaluate the clinical characteristics, management strategies, and long-term outcomes of patients with DVT in upper extremities in a large observational database in Japan.
Methods
The COMMAND VTE Registry is a multicenter registry enrolling 3027 consecutive patients with acute symptomatic venous thromboembolism (VTE) objectively confirmed by imaging examination or by autopsy among 29 centers in Japan between January 2010 and August 2014. The current study population consisted of 2498 patients with DVT in upper or lower extremities, after excluding 381 patients with PE only, 144 patients who had thrombus in locations other than upper or lower extremities, and 4 patients with DVT in both upper and lower extremities. The study patients were divided into 2 groups: patients with DVT in upper extremities and patients with DVT in lower extremities. We compared the clinical characteristics, management strategies and long-term outcomes between the 2 groups.
Results
There were 74 patients (3.0%) with upper extremities DVT and 2498 patients (97%) with lower extremities DVT. Patients with upper extremities DVT more often had active cancer at diagnosis (58%) and central venous catheter use (22%). The proportion of concomitant PE at diagnosis was lower in patients with upper extremities DVT than in those with lower extremities DVT (14% and 51%, P<0.001). Discontinuation of anticoagulation therapy was more frequent in patients with upper extremities DVT (63.8% and 29.8% at 1-year, P<0.001). The cumulative 3-year incidence of recurrent VTE was not different between the 2 groups (9.8% and 7.4%, P=0.43) (Figure). After adjusting confounders, the risks of upper extremities DVT relative to lower extremities DVT for recurrent VTE remained insignificant (HR 0.94, 95% CI 0.36–2.01, P=0.89).
Kaplan-Meier event curves for recurrence
Conclusions
The prevalence of patients with DVT in upper extremities was 3.0% in the current large-scale real-world registry. Patients with DVT in upper extremities more often had active cancer at diagnosis and central venous catheter use as a transient risk factor for VTE, and less often had concomitant PE. Patients with DVT in upper extremities had similar long-term risk for recurrent VTE as those with DVT in lower extremities despite shorter duration of anticoagulation.
Acknowledgement/Funding
Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation
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Yoshikawa Y, Yamashita Y, Mabuchi H, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Kobayashi Y, Toyofuku M, Tada T, Murata K, Sakamoto J, Kimura T. P3846The association between statin prescription, recurrent venous thromboembolism and bleeding events: from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Statin prevents occurrence and recurrence of atherosclerotic events. With regard to venous thromboembolism (VTE), a randomized controlled trial suggested that statin reduced occurrence of VTE, whereas its usefulness as secondary prevention of VTE remains to be elucidated.
Purpose
This study aimed to assess the association between statin prescription, recurrent VTE and bleeding events in patients with VTE.
Methods
The COMMAND VTE Registry is a multicentre registry enrolling consecutive 3027 patients with acute symptomatic VTE among 29 centres in Japan. We divided the cohort into the patients who were prescribed statin (N=437) and those not (N=2590), and compared the two groups. We assessed hazard ratios (HRs) of those with statin relative to those without for long-term clinical outcomes (recurrent symptomatic VTE and International Society of Thrombosis and Hemostasis [ISTH] major bleeding). Because the durations of anticoagulation therapy were widely different between the two groups, we constructed Cox's proportional hazard model incorporating status of anticoagulation during the follow-up period as a time-varying covariate. Also, because the incidences of death were strikingly different between the two groups due to the difference in the prevalence of active cancer, we used Fine-Gray's subdistribution hazard model in the presence of competing risks. We incorporated clinically relevant factors into these two models as covariates (10 factors for recurrent VTE and 11 for major bleeding).
Results
The statin group was significantly older than the non-statin group (statin 71.2±11.8 vs. non-statin 66.5±15.8, P<0.001). The prevalence of active cancer in the statin group was less than one-half of that in the non-statin group (12% vs. 25%, P<0.001), and the cumulative 3-year incidence of death was significantly lower in the statin group than in the non-statin group (12.8% vs. 26.1%, log-rank P<0.001). The table shows the adjusted HRs of the statin group relative to the non-statin group. The HRs of the statin group relative to non-statin group for recurrent VTE were significantly low, but those for major bleeding were insignificant.
Adjusted hazard ratios Outcome measures Model 1 P value Model 2 P value Adjusted HR [95% CI] Adjusted HR [95% CI] Recurrent VTE 0.59 [0.36–0.98] 0.042 0.53 [0.32–0.89] 0.02 Major bleeding 0.87 [0.60–1.24] 0.43 0.997 [0.69–1.43] 0.99 Model 1 derived from Cox's model with time-varying covariate of anticoagulation status. Model 2 derived from Fine-Gray's model.
Study flowchart
Conclusions
Prescription of satin was associated with significantly low risks for recurrent VTE, whereas that was not for major bleeding events. Statin could be a potential treatment option for secondary prevention of VTE.
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Nishimoto Y, Yamashita Y, Morimoto T, Saga S, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Sato Y, Kimura T. P5592Thrombolysis with tissue plasminogen activator for patients with acute pulmonary embolisms in the real world: from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background/Introduction
There is still uncertainty about the optimal usage of thrombolysis for acute pulmonary embolisms (PEs), leading to widely varying usage of thrombolysis in the real world. However, these have not been fully evaluated yet.
Purpose
We sought to evaluate the management strategies and clinical outcomes of thrombolysis for acute PEs in the real world.
Methods
The COMMAND VTE Registry is a multicenter registry enrolling 3,027 consecutive patients with acute symptomatic venous thromboembolisms in Japan between January 2010 and August 2014. The present study population consisted of 1,549 patients with PEs who received tissue plasminogen activator (t-PA) thrombolysis (N=180, 12%), or those who did not (N=1,369). The effectiveness outcome was all-cause death. The safety outcome was major bleeding. We used a multivariable logistic regression analysis to estimate the odds ratio (OR) and 95% confidence intervals (CI), to adjust clinically relevant confounders (age, sex, history of major bleeding, active cancer, and anemia). Additionally, we conducted stratified analysis by clinical severity, and we also evaluated clinical outcomes according to dosages of t-PA.
Results
Patients with t-PA thrombolysis were younger, and more frequently had higher body weight, but less frequently had active cancer, history of major bleeding, and anemia. More than half of patients with t-PA thrombolysis were patients with mild PEs, and the proportions of t-PA thrombolysis varied widely across the participating centers. More than half of patients received low-dose of t-PA (<20,000 IU/kg). As for the effectiveness, 9 (5.0%) patients in the t-PA thrombolysis group and 95 (6.9%) patients in the non t-PA thrombolysis group died at 30 days (Crude OR, 0.71; 95% CI 0.35–1.42, P=0.33). As for the safety, 7 (3.9%) patients in the t-PA thrombolysis group and 22 (1.6%) patients in the non t-PA thrombolysis group experienced major bleeding events at 10 days (Crude OR, 2.48; 95% CI 1.04–5.88, P=0.04). T-PA thrombolysis group had a significantly higher risk for 10-day major bleeding (Adjusted OR, 4.01; 95% CI 1.57–10.2, P=0.004), but not a lower risk for 30-day mortality (Adjusted OR, 1.10; 95% CI 0.53–2.28, P=0.79), although the risk for 30-day mortality was significantly lower in those with severe PEs (Adjusted OR, 0.36; 95% CI 0.15–0.88, P=0.02). After adjusting confounders, the 10-day major bleeding risk of the low-dose of t-PA group relative to the standard-dose of t-PA group tended to be lower (Adjusted OR, 0.07; 95% CI 0.004–1.05, P=0.05).
Conclusions
In the present real-world registry, relatively large number of patients received t-PA thrombolysis with wide variation across the participating centers. T-PA thrombolysis was significantly associated with a higher risk for major bleeding, but not a lower risk for mortality, although there appeared to be a benefit of t-PA thrombolysis in decreasing the risk for mortality in patients with severe PEs.
Acknowledgement/Funding
Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation
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Murata K, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Kobayashi Y, Oi M, Tsuyuki Y, Sakamoto J, Nawada R, Onodera T, Kimura T. P6461The long-term clinical comparisons of symptomatic patients of pulmonary embolism with and those without deep vein thrombosis: from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Venous thromboembolism (VTE), including pulmonary embolism (PE) and deep vein thrombosis (DVT), has significant morbidity and mortality. Acute PE, in particular, is fatal if we miss it, and symptomatic patients of PE sometimes have concomitant DVT.
Purpose
This study compared the risk of mortality in symptomatic patients of PE with and those without DVT in the long term.
Methods
The COMMAND VTE Registry is a multicenter registry enrolling consecutive 3027 patients with acute symptomatic VTE objectively confirmed by imaging examination or by autopsy among 29 centers in Japan between January 2010 and August 2014. Patients with both PE and DVT (N=1334) were regarded as PE patients, and the current study population consisted of 1715 PE patients and 1312 DVT patients.
Results
There were 1203 symptomatic patients of PE, including 381 without and 822 with DVT. In our cohort, the mean age was 67.9±14.9 years, 63% was female, 44% had hypertension, 12% diabetes mellitus, 5% history of VTE. There were 20% of active cancer. Baseline characteristics were well matched except for dyslipidemia (18% vs. 23%, p=0.021) and atrial fibrillation (8% vs. 5%, p=0.045). Patients without DVT had a more severe clinical presentation compared to those with DVT, including hypoxemia, shock and arrest. Moreover, Initial parenteral anticoagulation therapy in the acute phase was administered less frequently in patients without DVT (89% vs. 96%, P=0.0001). Two groups received thrombolysis (20% vs. 26%, P=0.18) and mechanical supports (Ventilator 14% vs. 5%, p<0.001, PCPS 5% vs. 3%, p<0.001, respectively). During follow-up, 93 (8%) patients experienced recurrent VTE events and 98 (8%) major bleeding events, and 323 (27%) patients died. The most frequent cause of death was cancer (11%). There were a significant differences in the cumulative incidences of all-cause death between the groups (32% vs. 24%, P=0.006), whereas there was significant difference in VTE-related death (13% vs. 4%, p<0.001). Estimated freedom rates from death for patients of PE without and those with DVT were as follows: 88% vs 99% at 10-day, 86% vs 95% at 1-month, 75% vs 83% at 1-year, and 64% vs 71% at 5-year, respectively.
Landmark analysis
Conclusions
In symptomatic patients of PE, there was a difference in mortality between groups, but no difference in recurrent VTE. Patients without DVT had a more severe clinical presentation compared to those with DVT, and many VTE-related deaths in the acute phase. The one-month mortality rate differed statistically between groups, but there was no significant difference in long-term survival beyond one month. Most of deaths were due to underlying diseases, mainly cancer, and less commonly due to VTE in the long term.
Acknowledgement/Funding
Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation
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Oi M, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Kobayashi Y, Tada T, Murata K, Murata K, Toyofuku M, Jinnnai T, Kaitani K, Kimura T. P2770Clinical characteristics and outcomes of venous thromboembolism according to patients with versus without atrial fibrillation: from the COMMAND VTE Registry. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.1087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background/Introduction
Oral anticoagulants are widely used for the treatment and second prevention of venous thromboembolism (VTE) and stroke prevention in atrial fibrillation (AF). VTE and AF are common diseases and these sometimes might coexist. However, there are few reports about the relationship between VTE and AF.
Purpose
We sought to evaluate the clinical characteristics and outcomes in VTE patients with AF.
Methods
The COMMAND VTE Registry is a multicenter registry enrolling consecutive 3027 patients with acute symptomatic VTE objectively confirmed by imaging examination or by autopsy among 29 centers in Japan between January 2010 and August 2014. The current study population consisted of 129 patients with AF (AF group) and 2898 patients without AF (non-AF group). We compared the clinical characteristics, management strategies and long-term outcomes between the 2 groups.
Results
The AF group was older (mean age: 75.3 vs. 66.8 years, P<0.001), and more often had co-morbidities such as hypertension (54.3% vs. 37.7%, P<0.001), diabetes mellitus (20.2% vs. 12.4%, P=0.01), chronic kidney disease (28.7% vs. 18.5%, P=0.004), heart failure (28.7% vs. 18.5%, P=0.004), history of stroke (20.2% vs. 8.4%, P<0.001), and history of major bleeding (12.4% vs. 7.4%, P=0.04) compared with the non-AF group, whereas there were no significant differences in the proportions of active cancer at diagnosis (18.6% vs. 23.2%, P=0.23) and pulmonary embolism at presentation (64.3% vs. 56.3%, P=0.07). The proportion of anticoagulation therapy beyond acute phase was not significantly different (94% vs. 93%, P=0.60), while the cumulative discontinuation rates of anticoagulation therapy was significantly lower in the AF group (26.9% vs. 43.4% at 3 years, Log-rank P=0.03). The cumulative 5-year incidences of recurrent VTE and major bleeding were not significantly different (Recurrent VTE: 7.6% vs. 10.6%, Log-rank P=0.89; Major bleeding: 18.6% vs. 11.8%, Log-rank P=0.07). After adjusting for potential confounders, the risks of the AF group relative to the non-AF group for recurrent VTE and major bleeding remained insignificant (HR 1.19, 95% CI 0.54–2.28, P=0.64; HR 1.28, 95% CI 0.73–2.06, P=0.37). The cumulative 5-year incidence of all-cause death was significantly higher in the AF-group (49.1% vs. 28.6%, Log-rank P<0.001). After adjusting for potential confounders, the risks of the AF group relative to the non-AF group for all-cause death remained significant (HR 1.63, 95% CI 1.23–2.15, P<0.001). The proportion of deaths due to cancer was lower in the AF group (30% vs. 55%, P<0.001), while the proportion of cardiac deaths was higher in the AF group (16.1% vs. 4.0%, P<0.001).
The outcomes of VTE patients with AF
Conclusions
The risks for recurrent VTE between patients with AF and those without AF were not significantly different, although patients with AF received longer-term anticoagulation therapy, whereas the risks for major bleeding tended to be higher in patients with AF.
Acknowledgement/Funding
Research Institute for Production Development, Mitsubishi Tanabe Pharma Corporation
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Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Shiomi H, Kato T, Makiyama T, Ono K, Kimura T. Influence of baseline anemia on long-term clinical outcomes in patients with venous thromboembolism: from the COMMAND VTE registry. J Thromb Thrombolysis 2019; 47:444-453. [PMID: 30673941 DOI: 10.1007/s11239-018-1791-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The influence of anemia on the long-term clinical outcomes has not been fully evaluated in patients with venous thromboembolism (VTE). We evaluated the influence of anemia among 3012 patients in the COMMAND VTE Registry with a median follow-up period of 1219 days. The outcomes measures were ISTH major bleeding, recurrent VTE and all-cause death. There were 1012 patients (34%) with moderate/severe anemia (Hb ≤ 10.9 g/dl), 615 patients (20%) with mild anemia (Hb 11.0-12.9 g/dl for men, and 11.0-11.9 g/dl for women), and 1385 patients (46%) without anemia. The cumulative 5-year incidence of major bleeding was significantly higher in patients with anemia (moderate/severe anemia: 17.6%, mild anemia: 12.1%, and no anemia: 8.7%, P < 0.001). After adjusting the confounders, the excess risk of mild and moderate/severe anemia, respectively, relative to no anemia for major bleeding remained significant (mild: adjusted HR 1.41: [95% CI 1.00-1.98], P = 0.048; moderate/severe: adjusted HR 1.91: [95% CI 1.42-2.58], P < 0.001, respectively). The excess risk of moderate/severe anemia relative to no anemia was also significant for mortality (adjusted HR 2.89: 95% CI 2.45-3.42, P < 0.001), but the risk was neutral for recurrent VTE (adjusted HR 1.05: 95% CI 0.76-1.45, P = 0.77). In conclusions, VTE patients with mild and moderate/severe anemia had higher risk for major bleeding events without significant excess risk for recurrent VTE events, and the risk for major bleeding events increased according to the severity of anemia. We should pay more attention to the optimal intensity and duration of anticoagulation in VTE patients with anemia.
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Nishimoto Y, Yamashita Y, Morimoto T, Saga S, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Yoshikawa Y, Shiomi H, Kato T, Makiyama T, Ono K, Sato Y, Kimura T. Thrombolysis with tissue plasminogen activator in patients with acute pulmonary embolisms in the real world: from the COMMAND VTE registry. J Thromb Thrombolysis 2019; 48:587-595. [PMID: 31278648 DOI: 10.1007/s11239-019-01913-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
There is still uncertainty about the optimal usage of thrombolysis for acute pulmonary embolisms (PEs), leading to a widely varying usage in the real world. The COMMAND VTE Registry is a multicenter retrospective registry enrolling consecutive patients with acute symptomatic venous thromboembolisms (VTEs) in Japan. The present study population consisted of 1549 patients with PEs treated with tissue plasminogen activator (t-PA) thrombolysis (N = 180, 12%) or without thrombolysis (N = 1369). Thrombolysis with t-PA was implemented in 33% of patients with severe PEs, and 9.2% of patients with mild PEs with a wide variation across the participating centers. Patients with t-PA thrombolysis were younger, and less frequently had active cancer, history of major bleeding, and anemia. At 30 days, t-PA thrombolysis as compared to no thrombolysis was associated with similar mortality rates (5.0% vs. 6.9%, P = 0.33), but a lower adjusted mortality risk (OR 0.41; 95% CI 0.18-0.90, P = 0.03), while it was associated with a trend for higher rates of major bleeding (5.6% vs. 2.9%, P = 0.06) and a significantly higher adjusted risk for major bleeding (OR 2.39; 95% CI 1.06-5.36, P = 0.03). In patients with severe PEs, the mortality rates at 30 days were significantly lower in the t-PA thrombolysis group than no thrombolysis group (15% vs. 37%, P = 0.006). In the present real-world VTE registry in Japan, t-PA thrombolysis was not infrequently implemented, not only in patients with severe PEs, but also in patients with mild PEs. A substantial mortality risk reduction might be suggested with t-PA thrombolysis in patients with severe PEs.
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Yoshikawa Y, Yamashita Y, Morimoto T, Amano H, Takase T, Hiramori S, Kim K, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Shiomi H, Kato T, Makiyama T, Ono K, Kimura T. Sex Differences in Clinical Characteristics and Outcomes of Patients With Venous Thromboembolism ― From the COMMAND VTE Registry ―. Circ J 2019; 83:1581-1589. [DOI: 10.1253/circj.cj-19-0229] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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50
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Kim K, Yamashita Y, Morimoto T, Kitai T, Yamane T, Ehara N, Kinoshita M, Kaji S, Amano H, Takase T, Hiramori S, Oi M, Akao M, Kobayashi Y, Toyofuku M, Izumi T, Tada T, Chen PM, Murata K, Tsuyuki Y, Saga S, Sasa T, Sakamoto J, Kinoshita M, Togi K, Mabuchi H, Takabayashi K, Shiomi H, Kato T, Makiyama T, Ono K, Furukawa Y, Kimura T. Risk Factors for Major Bleeding during Prolonged Anticoagulation Therapy in Patients with Venous Thromboembolism: From the COMMAND VTE Registry. Thromb Haemost 2019; 119:1498-1507. [PMID: 31230344 DOI: 10.1055/s-0039-1692425] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND There are limited data assessing the risk for bleeding on anticoagulation therapy beyond the acute phase in patients with venous thromboembolism (VTE). The present study aimed to identify risk factors for major bleeding during prolonged anticoagulation therapy in VTE patients. PATIENTS AND METHODS The COMMAND VTE Registry is a multicenter registry enrolling 3,027 consecutive patients with acute symptomatic VTE. The current study population consisted of 2,728 patients who received anticoagulation therapy beyond the acute phase, after excluding those patients with major bleeding events (n = 48), death (n = 66), or loss to follow-up (n = 32) during the initial parenteral anticoagulation period within 10 days after diagnosis, and those without anticoagulation therapy beyond 10 days after diagnosis (n = 153). RESULTS During the median follow-up period of 555 days, major bleeding occurred in 189 patients (70 patients within 3 months; 119 patients beyond 3 months) with fatal bleeding in 24 patients (13%). The cumulative incidence of major bleeding was 2.7% at 3 months, 5.2% at 1 year, and 11.8% at 5 years. Active cancer (hazard ratio [HR], 3.06, 95% confidence interval [CI], 2.23-4.18), previous major bleeding (HR, 2.38, 95% CI, 1.51-3.59), anemia (HR, 1.75, 95% CI, 1.27-2.43), thrombocytopenia (HR, 2.11, 95% CI, 1.27-3.33), and age ≥75 years (HR, 1.64, 95% CI, 1.22-2.20) were independently associated with an increased risk for major bleeding by the multivariable Cox regression model. CONCLUSION Major bleeding events were not uncommon during prolonged anticoagulation therapy in real-world VTE patients. Active cancer, previous major bleeding, anemia, thrombocytopenia, and old age were the independent risk factors for major bleeding.
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