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Prevalence of illicit drugs use and association with in-hospital major adverse events in patients hospitalised for acute cardiac events: The ADDICT-ICCU Trial. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2023. [DOI: 10.1016/j.acvdsp.2022.10.307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Description of intensive cardiac care units (ICCU) in France in 2021: Insight from ADDICT-ICCU registry. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2023. [DOI: 10.1016/j.acvdsp.2022.10.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Enrichment in procoagulant microparticles in calcified human aortic valve – role in valvular endothelium alterations and enhanced thrombogenicity. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1519] [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
Aortic stenosis (AS) is characterized by endothelial dysfunction (ED), inflammatory cell infiltration, myofibroblastic and osteoblastic differentiation. Subclinical leaflet thrombosis was recently linked to higher rates of stroke and transient ischemic attack after transcatheter aortic valve implantation (TAVI). Procoagulant microparticles (MPs) are associated with ED, inflammation and clot formation. There is limited evidence regarding intra-valvular MPs content and their potential biological effects. This question is particularly relevant in TAVI in which the residing native valve could constitute a source of thrombotic activity enhancing leaflet thrombosis and valve dysfunction.
Purpose
Therefore, we hypothesized that MPs trapped within the native aortic valve contribute to valvular dysfunction including enhanced thrombogenicity.
Methods
Human valves were collected from patients undergoing surgical valve replacement for AS or aortic insufficiency (AI). Pro-thrombotic, pro-inflammatory, and ED markers were identified in the calcified vs non-calcified part of the valves by Western-blot. Calcium content was measured through colorimetric method. MPs were extracted from human pathological valves, and quantified through their prothrombinase activity. Primary cultures of porcine valvular endothelial cells (VEC) were treated with the MPs (10 nmol/L) or thrombin (1U/ml) for 24hrs. Phenotypic change was appreciated through gene expression pattern assessed by RT-qPCR. IL-8 secretion was measured by ELISA.
Results
The phenotype of the AS valve was characterized through increased expression of thrombogenic (tissue factor, thrombomodulin, PAI-1), adhesive (VCAM-1, ICAM-1) and inflammatory (COX-1, COX-2) molecules in the calcified part of the valve. Moreover, MPs content was increased in the calcified vs non-calcified part of the valve or AI valves. MPs levels was correlated with valvular calcium content (R=0.3862: p<0.001). Tissue factor was increased in MPs extracted from AS vs AI. The biological effect of MPs was tested on VEC in-vitro. Results showed dramatic increase in expression of inflammatory cytokines (CXCL10, CCL11, CXCL8, MCP1) adhesion molecules (VCAM-1, ICAM-1, SELP, SELE) and proangiogenic factors (VEGFR2, ANGPTL4) in VEC exposed to MPs (24h) from AS vs AI. Enhanced secretory phenotype was evidenced through IL-8 determination in the supernatant of VEC stimulated with MPs from AS valve.
Conclusion
Calcified aortic valve is a potent reservoir of MPs, acting as a pro-thrombogenic source per se and promoting a switch of VEC phenotype toward prothrombotic, proinflammatory and proangiogenic pattern. These data suggest that MPs released from the native valve constitute an important source of mediators involved in enhanced thrombogenicity and valvular remodeling.
Funding Acknowledgement
Type of funding sources: Other. Main funding source(s): GERCA-Groupe Etudes Reali Commercia Avignon
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Prevalence of illicit drugs use and association with in-hospital major adverse events in patients hospitalised for acute cardiac events: the ADDICT-ICCU Trial. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1482] [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
The prevalence and short-term cardiovascular consequences of illicit drug use in patients admitted to the intensive cardiac care unit (ICCU) for acute cardiovascular events are not well established.
Purpose
The Addiction in Intensive Cardiac Care Units (ADDICT-ICCU) study was designed to assess prospectively the prevalence of illicit drugs use, and their association with the occurrence of in-hospital major adverse events (MAEs) in consecutive patients admitted to ICCUs for acute cardiovascular events.
Methods
From 7 to 22 April 2021, screening for illicit drug was performed by systematic urinary testing in a prospective study including all consecutive patients admitted to ICCU in 39 centres throughout France. The primary outcome was the prevalence of the illicit drugs detected. The secondary clinical outcome was in-hospital Major Adverse cardiac Events (MAEs) defined by death, resuscitated cardiac arrest or cardiogenic shock.
Results
Among 1,499 consecutive patients screened (age 63.3±14.9 years, 69.6% male), 161 (10.7%) had a positive test for illicit drugs (cannabis: 9.1%, opioids: 2.1%, cocaine: 1.7%, amphetamines: 0.7%, 3,4-methylenedioxymethamphetamine: 0.6%). Patients who used illicit drugs were young (33.0% at age <40 vs. 5.9% at age ≥60 years), and more frequently male (11.9% vs. 8.1%, p<0.001). Self-reported current use was 56.5% in patients with a positive test. After a median duration of hospitalisation of five days, there were 61 in-hospital MAEs (4.1%).
The detection of illicit drugs was associated with a higher rate of MAEs after adjustment for known predictors of severity (OR=8.84; 95% CI: 4.68–16.7, p<0.001) or after using a propensity score adjustment (OR=5.81; 95% CI: 4.14–8.14, p<0.001). After adjustment for age and sex, detection of cannabis or cocaine was significantly associated with MAEs (OR=3.53; 95% CI: 1.25–9.95, p<0.001; OR=5.12; 95% CI: 1.48–17.2, p=0.004 respectively). Multiple drug detection (28% of positive patients) was associated with a higher incidence of MAEs than single drug detection.
Conclusions
The prevalence of illicit drugs use in patients hospitalised in the ICCUs for acute cardiovascular events was 10.7% and was under-reported. Illicit drugs detection was independently associated with a higher occurrence of in-hospital MAEs.
Funding Acknowledgement
Type of funding sources: Foundation. Main funding source(s): Fondation Coeur et Recherche
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Outcomes Associated With Combination Shaving and Cryosurgery Treatment in Patients With Keloid Scars. JAMA Dermatol 2022; 158:956-958. [PMID: 35731531 DOI: 10.1001/jamadermatol.2022.2207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Cardiovascular manifestations secondary to COVID-19: A narrative review. Respir Med Res 2022; 81:100904. [PMID: 35525097 PMCID: PMC9065692 DOI: 10.1016/j.resmer.2022.100904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/01/2022] [Accepted: 03/08/2022] [Indexed: 02/07/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has spread rapidly, becoming a major threat to global health. In addition to having required the adaptation of healthcare workers for almost 2 years, it has been much talked about, both in the media and among the scientific community. Beyond lung damage and respiratory symptoms, the involvement of the cardiovascular system largely explains COVID-19 morbimortality. In this review, we emphasize that cardiovascular involvement is common and is associated with a worse prognosis, and that earlier detection by physicians should lead to better management. First, direct cardiac involvement will be discussed, in the form of COVID-19 myocarditis, then secondary cardiac involvement, such as myocardial injury, myocardial infarction and arrhythmias, will be considered. Finally, worsening of previous cardiovascular disease as a result of COVID-19 will be examined, as well as long-term COVID-19 effects and cardiovascular complications of COVID-19 vaccines.
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Primary hemostatic disorders drive early and late major bleedings of patients with atrial fibrillation after transcatheter aortic valve replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2022. [DOI: 10.1016/j.acvdsp.2021.09.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Transient endothelial injury and release of lupus anticoagulant in COVID-19. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2022. [PMCID: PMC8710966 DOI: 10.1016/j.acvdsp.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Introduction Purpose Methods Results Conclusions
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Baseline mean platelet volume is a strong predictor of major and life-threatening bleedings after transcatheter aortic valve replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2022. [DOI: 10.1016/j.acvdsp.2021.09.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Primary hemostatic disorders drive early and late major bleedings of patients with atrial fibrillation after transcatheter aortic valve replacement. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1631] [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
Introduction
Patients with atrial fibrillation (AF) are likely to have multiple co-morbidities and receive anticoagulants after TAVR, which lead to a poor prognosis including bleeding events. Closure time adenosine diphosphate (CT-ADP) is a primary hemostasis point-of-care test used as a surrogate marker of high molecular weight (HMW) multimers defect of Von Willebrand factor (VWF). Our prior studies suggest that prolongation of CT-ADP (>180 seconds) after TAVR is a major determinant of early and late major/life-threatening bleeding complications (MLBCs).
Purpose
To evaluate the impact of post-procedural CT-ADP >180sec on bleeding events in AF patients.
Methods
We included 878 patients from our prospective TAVR registry between 2010 and 2019. Bleeding complications were assessed according to the VARC-2 (Valve Academic Research Consortium-2) criteria. Major adverse cardiac and cerebrovascular events (MACCE) was defined as a composite of all-cause death, myocardial infarction, stroke, and heart failure hospitalization within 1-year after TAVR. Ongoing primary haemostasis disorder was defined by post-procedure CT-ADP >180sec. Primary endpoint was the occurrence of MLBCs during the first year and the second endpoint was 1-year MACCE.
Results
Patients with AF had a higher incidence of all-cause mortality (15% vs. 8%, p=0.002), MACCE (29% vs. 20%, p=0.002), and MLBCs (20% vs. 12%, p=0.001) within 1-year compared to non-AF patients. When the cohort was split into 4 subgroups according to AF and CT-ADP >180sec, patients with AF and CT-ADP >180sec had the highest risk of MLBCs (log-rank test; p<0.001) (Figure). Multivariate Cox regression analysis confirmed that the patients with AF and CT-ADP >180sec had 4.6-fold higher risk of MLBCs within 1 year compared to non-AF patients with CT-ADP ≤180sec (hazard ratio: 4.60; 95% confidence interval: 2.18 - 9.68; p<0.001).
Conclusion
Among TAVR patients, AF with post-procedural CT-ADP >180 sec was identified as a strong independent predictor of MLBCs at 1-year follow-up. Our study suggest that persistent primary haemostasis disorders contribute to a higher risk of bleeding events particularly in AF patients and may be considered for a tailored and risk-adjusted antithrombotic therapy after TAVR.
Funding Acknowledgement
Type of funding sources: Private grant(s) and/or Sponsorship. Main funding source(s): Dr Matsushita received a grant from Edwards Lifesciences.
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Cardiovascular Comorbidities and Covid-19 in Women. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [PMCID: PMC8719934 DOI: 10.1016/j.acvdsp.2020.10.254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Background While women account for 40-50 % of patients hospitalized for coronavirus disease 2019 (Covid-19), no specific data have been reported in this population. Purpose Assess the burden of cardiovascular comorbidities on outcomes in women hospitalized for Covid-19. Methods We conducted a retrospective observational multicenter study from February 26 to April 20, 2020 in 24 French hospitals including all adults admitted for Covid-19. Primary composite outcome included transfer to intensive care unit (ICU) or in-hospital death. Results Among 2878 patients hospitalized for Covid-19, 1212 (42.1 %) were women. Women were significantly older (68.3 ± 18.0 vs. 65.4 ± 16.0 years, P < 0.001) but had less prevalent cardiovascular comorbidities than men. Among women, 276 (22.8 %) experienced the primary outcome, including 161 (13.3 %) transfer to ICU and 115 (9.5 %) deaths without transfer to ICU. The survival free from death or transfer to ICU was higher in women (HR 0.63, 95 %CI 0.53-0.73, P < 0.001), whereas the observed difference in in-hospital deaths did not reach statistical significance (P = 0.18). The proportion of women that experienced the primary outcome were 37.8 % in women with heart failure (n = 112), 30.9 % in women with coronary artery disease (n = 81), 29.1 % in women with diabetes (n = 254), 26.1 % in women with dyslipidemia (n = 315), and 26.0 % in women with hypertension (n = 632). Age (HR 1.05, 5 years increments, 95 %CI 1.01-1.10), body mass index (HR 1.06, 2 units increments, 95 %CI 1.02-1.10), chronic kidney disease (HR 1.57, 95 %CI 1.11-2.22), and heart failure (HR 1.52, 95 %CI 1.04-2.22) were independently associated with the primary outcome (Fig. 1). Conclusions Women hospitalized for Covid-19 were older and had less prevalent cardiovascular comorbidities than men. While female sex was associated with a lower risk of transfer to ICU or in-hospital death, Covid-19 remains associated with considerable morbi-mortality in women, especially in those with cardiovascular diseases.
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Acute kidney injury and Acute kidney recovery following TAVR: Conflicting results with regards to earlier studies. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Pulmonary Embolism in Covid-19 patients: A French Multicentre Cohort Study. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [PMCID: PMC8719940 DOI: 10.1016/j.acvdsp.2020.10.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Background While pulmonary embolism (PE) appears to be a major issue in Covid-19, data remain sparse. Purpose We aimed to describe the risk factors and baseline characteristics of patients with PE in a large cohort of Covid-19 patients. Methods In a retrospective multicentric observational study, we included consecutive hospitalised patients for Covid-19. Patients without computed tomography pulmonary angiography (CTPA)-proven PE diagnosis, those who were directly admitted to an intensive care unit (ICU), and those still hospitalised without PE experience were excluded. Results Among 1240 patients (58.1% men, mean age 64 ± 17 years), 103 (8.3%) patients had PE confirmed by CTPA. The ICU transfer requirement and mechanical ventilation requirement were significantly higher in the PE group (P < 0.001 and P < 0.001, respectively). In an univariable analysis, traditional venous thromboembolic risk factors were not associated with PE (P > 0.05), while patients under therapeutic-dose anticoagulation before hospitalisation or prophylaxis-dose anticoagulation introduced during hospitalisation had lower PE occurrence (OR 0.40, 95%CI(0.14-0.91); P = 0.04 and OR 0.11, 95%CI(0.06-0.18); P < 0.001, respectively). In a multivariable analysis, the following variables (also statistically significant in univariable analysis) were associated with PE: male gender (OR 1.03, 95%CI(1.003-1.069); P = 0.04), anticoagulation with prophylaxis-dose (OR 0.83, 95%CI(0.79-0.85), P < 0.001) or therapeutic-dose (OR 0.87, 95%CI(0.82-0.92), P < 0.001), C-reactive protein (OR 1.03, 95%CI(1.01-1.04), P = 0.001) and time from symptom onset to hospitalisation (OR 1.02, 95%CI(1.006-1.038), P = 0.002) (Table 1). Conclusion Pulmonary embolism risk factors in Covid-19 context do not include traditional thromboembolic risk factors but rather independent clinical and biological findings at admission, including a major contribution to inflammation.
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Impact of Covid-19 infection in high-risk coronary patients. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [PMCID: PMC7803089 DOI: 10.1016/j.acvdsp.2020.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Background Methods Results Conclusions
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Venous thromboembolism in non-critically ill patients with COVID-19 infection. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [PMCID: PMC7803092 DOI: 10.1016/j.acvdsp.2020.10.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Background Systemic coagulation activation and thrombotic complications are frequent among critically ill patients with COVID-19. Limited data are available in non-intensive care unit (ICU) patients. Purpose To determine the incidence, risk factors and prognosis of venous thromboembolism (VTE) in non-ICU COVID-19 patients. Methods We studied consecutive COVID-19 patients admitted to general ward at Strasbourg Hospital, France (25.02.2020–19.04.2020). The primary outcome was any VTE complication. The secondary outcome was the composite of death or transfer to ICU. Results Among the 289 patients included (62.2 ± 17.0 years, 59.2% male), VTE occurred in 49 (17.0%). Padua prediction score for VTE was similar between VTE and non-VTE patients. VTE imaging tests were performed in 100 (34.6%) patients and VTE diagnosed in median 7 (3–11) days after admission. On-admission, time from symptom onset to admission (OR 1.07, CI 95% [1.00–1.16], P = 0.045), Improve score (OR 1.37, [1.02–1.83], P = 0.032), leukocyte count (OR 1.16, [1.06–1.27], P = 0.001) and lack of thromboprophylaxis (OR 27.85, CI 95% [9.35–82.95], P < 0.001) were independent predictors of VTE. The incidence of the composite of death or ICU transfer was 31.0% and more frequent among patients with VTE (47.9% vs. 27.9%, P = 0.01). Fever (OR 5.37, CI 95% [1.44–19.97], P = 0.012), VTE (OR 3.44, CI 95% [1.63–7.25], P = 0.001), lymphopenia (OR 0.32, 95% CI [0.15–0.71]; P = 0.005) and extent of COVID-19 evaluated by chest CT severity (OR 1.56, 95% CI [1.12–2.16]; P = 0.007) were independently associated with in-hospital death or transfer to ICU (Table 1, Fig. 1). Conclusions The 17.0% incidence of VTE in non-ICU patients with COVID-19 was associated with worse outcomes. Given the high incidence of VTE in ward patients, there is an urgent need to investigate the optimal anticoagulation regimen.
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P2Y12 inhibition by clopidogrel increases adverse clinical outcomes in patients undergoing transcatheter aortic valve replacement. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1921] [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
Introduction
Current recommendations support short-term dual antiplatelet therapy (DAPT) for patients undergoing transcatheter aortic valve replacement (TAVR) despite no relevant study exploring the extent of platelet inhibition by clopidogrel.
Purpose
To assess whether P2Y12 inhibition by clopidogrel as evaluated by vasodilator-stimulated phosphoprotein flow cytometry test (VASP-FCT) impacts 1-year clinical outcomes in patients undergoing TAVR.
Methods
Patients were included in a prospective registry between February 2010 and May 2019. VASP-FCT was assessed 24h after the procedure. Responder to clopidogrel was defined by a platelet reactivity index ≤50%.
Results
Of 640 patients who underwent TAVR with preprocedural clopidogrel therapy, we enrolled 491 patients for whom VASP data were available. Responders were identified in 22% (n=110) of patients and low responders were 78% (n=381) of patients. Low body mass index, active cancer, and clopidogrel on admission were found to be independent predictors of responder. Mean transaortic pressure gradient was lower in the responder group at 1-month post-TAVR (9.9±4.4 mmHg vs. 11.2±5.8 mmHg, p=0.03) but was similar at 1-year (11.5±6.2 mmHg vs. 11.9±7.4 mmHg, p=0.74). By multivariate Cox regression analysis, patients responding to clopidogrel (hazard ratio [HR]: 2.19; 95% confidence interval [CI]: 1.04 to 3.64; p=0.04), prior PCI (HR: 2.12; 95% CI: 1.07 to 4.37; p=0.03), and mean transaortic pressure gradient at baseline (HR: 0.07; 95% CI: 0.01 to 0.70; p=0.02) were identified as independent predictors of 1-year adverse clinical outcomes, including all-cause death, myocardial infarction, stroke, and heart failure hospitalization.
Conclusions
Appropriate P2Y12 inhibition by clopidogrel is a major determinant of adverse clinical events after TAVR. In sum, the present data challenges the need of DAPT as a standard therapy during TAVR.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Predictive impact of PVL assessments on clinical outcomes in patients undergoing TAVR. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2581] [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
Introduction
Paravalvular leakage (PVL) following transcatheter aortic valve replacement (TAVR) is associated with greater mortality. In clinical practice, determining PVL severity after TAVR remains challenging and often requires multiparametric assessment.
Purpose
This study sought to evaluate the respective value of various modalities of PVL assessments, including transthoracic echocardiography (TTE), cine-angiography, aortic regurgitation index (ARI), and closure time with adenosine diphosphate (CT-ADP), in the prediction of adverse clinical outcomes.
Methods
We included 1044 patients from our prospective TAVR registry between February 2010 and May 2019. Major adverse cardiac and cerebrovascular events (MACCE) was defined as a composite of all-cause death, myocardial infarction, stroke, and heart failure hospitalization within 1-year. Established cutoff values of ARI (<25) and CT-ADP (>180 sec) were used to assess the presence of PVL after TAVR.
Results
Moderate to severe PVL occurred in 14.2% and 5.2% of patients as measured by TTE and angiography. The rate of patients with ARI <25 and CT-ADP >180 sec were 36.5% and 24.9%, respectively. Among the four modalities, PVL evaluated by angiography predicted poorer clinical outcomes (Log rank test; p=0.001), whereas TTE, ARI <25, and CT-ADP >180 sec were not associated with 1-year MACCE. By multivariate Cox regression analysis, moderate to severe PVL by angiography was an independent predictor of 1-year MACCE (hazard ratio: 1.96; 95% confidence interval: 1.22–3.00; p=0.007).
Conclusions
Paravalvular leakage measured by angiography was evidenced as the most meaningful modality in the prediction of adverse clinical outcomes. Future multicenter studies are warranted to ensure these findings in the current TAVR era.
Figure 1
Funding Acknowledgement
Type of funding source: None
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Incomplete recovery of takotsubo cardiomyopathy is a major determinant of cardiovascular mortality. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1184] [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
Introduction
Although there is an apparent rapid and spontaneous recovery of left ventricular ejection fraction (LVEF) in patients with takotsubo cardiomyopathy, recent studies have demonstrated the long-lasting functional impairment in those patients.
Purpose
We sought to evaluate the predictors of incomplete recovery in chronic phase and its impact on cardiovascular mortality after takotsubo cardiomyopathy.
Methods
Patients with takotsubo cardiomyopathy between 2008 and 2018 were retrospectively enrolled in three different institutions. Takotsubo cardiomyopathy was diagnosed according to the European Society of Cardiology Heart Failure Association criteria. After exclusion of in-hospital deaths, 407 patients were split into 2 subgroups according whether their LVEF were >50% (recovery group; n=333), or ≤50% (incomplete recovery group; n=74) at follow-up. The primary endpoint was the impact of incomplete recovery on cardiovascular mortality.
Results
Patients with incomplete recovery were more likely to be male, to have dementia, pacemaker, and supraventricular arrhythmia. C-reactive protein (CRP) levels on admission, at peak, and at discharge were significantly higher in patients with incomplete recovery. By multivariate logistic regression analysis, lower EF at discharge (odds ratio [OR]: 0.91; 95% confidence interval [CI]: 0.88 to 0.95; p<0.001) and higher CRP levels (OR: 5.56; 95% CI: 1.86 to 16.61; p<0.001) were independent predictors of incomplete recovery at follow-up. The cumulative event-free survival rate according to cardiovascular death was significantly lower in the incomplete recovery group (p<0.001; log-rank test).
Conclusions
We demonstrate that incomplete recovery after takotsubo cardiomyopathy is characterized by a residual systemic inflammation and an increased cardiac mortality at follow-up. Altogether, our findings underline patients with persistent inflammation as a high-risk subgroup, to target in future clinical trials with specific therapies to attenuate inflammation.
Funding Acknowledgement
Type of funding source: None
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Abstract
La coronavirus disease 2019 (COVID-19) s’accompagne d’une incidence élevée d’événements thromboemboliques veineux (ETEV). Souvent asymptomatiques, ils ont un impact défavorable sur le pronostic des patients. En plus des facteurs de risque de thrombose veineuse auxquels les formes de COVID-19 nécessitant une hospitalisation exposent (alitement prolongée, hypoxémie, présence de matériel intraveineux), les caractéristiques des patients atteints des formes les plus sévères (âge élevé, obésité) expliquent en partie la fréquence des ETEV. De plus, la COVID-19 entraîne une maladie de l’endothélium vasculaire par une invasion directe des cellules endothéliales, à l’origine d’une endothéliite, et un état prothrombotique secondaire à l’intense réaction inflammatoire. L’ensemble de ces manifestations entraînent une immunothrombose localisée principalement au niveau du lit vasculaire pulmonaire. La stratification du risque thromboembolique veineux pour proposer aux patients un niveau d’anticoagulation adapté apparaît ainsi comme un des piliers du traitement de la COVID-19. Les recommandations émises jusqu’ici se basent sur des avis d’experts dans la mesure où les données sur l’anticoagulation au cours de la COVID-19 proviennent essentiellement d’études observationnelles. Des essais cliniques contrôlés et randomisés sont en cours et permettront d’améliorer la gestion de la maladie thromboembolique veineuse au cours de la COVID-19.
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Aesthetic functional reconstruction of the mutilated hand: Indications and selection of reconstructive techniques. ANN CHIR PLAST ESTH 2020; 65:635-654. [PMID: 32891463 DOI: 10.1016/j.anplas.2020.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 07/24/2020] [Indexed: 11/16/2022]
Abstract
Advances in microsurgery together with improvements in reconstructive surgical techniques over recent decades have enlarged the scope of available techniques for mutilated hand reconstruction, shifting the reconstructive paradigm from restoring hand function to providing the best functional and aesthetic results with minimal donor-site morbidity. Successful reconstruction of a mutilated hand should no longer be measured only by the degree of improvement of hand function but also by a more aesthetic hand appearance as well as by improved psychological well-being. In this article, the authors present their concept of aesthetic functional reconstruction of the mutilated hand with a focus on the indications and selection of reconstructive techniques. They emphasize that in order to select the most appropriate technique, providing the best functional and aesthetic outcomes with minimal donor-site morbidity for each individual patient, it is imperative for the reconstructive hand surgeon to possess perfect mastery of all available surgical techniques, thorough understanding of functional and aesthetic requirements and accurate appreciation of multidimensional reconstruction of a given defect of the hand. They have concluded that in precisely indicated cases, successful replantation of an amputated hand or digits remains the best reconstructive procedure designed to obtain a more functional and more normal-appearing hand, whereas, toe-to-hand transplantation, in cases of failed or impossible digit replantation, provides better results than any other digit reconstruction techniques aimed at achieving functioning digits with good appearance. Although skin graft and various distant pedicled flaps and free flaps may be valid options for coverage of some soft tissue defects of the hand, reverse flow forearm flaps, especially those based on the secondary arteries of the forearm, are often the best-suited reconstructive options for like-with-like hand reconstruction. They can provide the best matching of color, texture, soft-tissue volume, donor-recipient tissue interface and fulfill all the aesthetic and functional reconstruction requirements of moderate-sized or even large soft tissue defects of the hand, with acceptable donor site morbidity.
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Coverage of cutaneous substance loss in the leg: Techniques and indications. ANN CHIR PLAST ESTH 2020; 65:524-548. [PMID: 32891462 DOI: 10.1016/j.anplas.2020.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 07/09/2020] [Indexed: 11/17/2022]
Abstract
Cutaneous substance loss in the leg is frequent; more often than not, it is trauma-related. It calls for complex management and necessitates the application of all current reconstruction techniques, particularly microsurgery. As regards treatment, the available therapeutic arsenal is highly diversified, ranging from a simple free flap skin graft to local and locoregional flaps. During reconstruction, the surgeon is subjected to several constraints insofar as the objectives of the operation are esthetic as well as functional. Ideally, the fineness of the skin covering the anterior side of the leg will have been scrupulously respected. Reconstruction is aimed at producing a stable and reliable cutaneous envelope while limiting the morbidity of the donor site. The development of free perforator flaps corresponds to these two criteria by producing a fine flap adapted to the cutaneous thickness of the leg and limiting any functional and esthetic sequelae at the donor site.
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Impact of incomplete coronary revascularization on late ischemic and bleeding events after transcatheter aortic-valve Replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Outcomes of patients with active cancer undergoing transcatheter aortic-valve replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Impact of anti-thrombotic regimen and platelet inhibition extent on leaflet thrombosis detected by cardiac MDCT after transcatheter aortic-valve replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Electrocardiographic strain pattern is a major determinant of rehospitalization for heart failure after Transcatheter Aortic-Valve Replacement. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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P6485Incremental prognostic value of electrocardiographic strain after transcatheter aortic valve replacement for aortic stenosis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.1075] [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
Electrocardiographic (ECG) strain pattern has recently been associated with increased adverse outcome in aortic stenosis (AS) and after surgical aortic valve replacement (AVR). However, the relation linking ECG strain and cardiovascular MACE in patients with transcatheter aortic valve replacement (TAVR) has not been yet described.
Objectives
The aim of our study was to determine the impact and incremental value of ECG Strain pattern in predicting adverse outcome after TAVR.
Methods
585 patients with severe AS (mean age: 83±7 male 39.8%) were enrolled from November 2012 to May 2018. ECG strain pattern was defined as ≥1 mm concave down-sloping ST-segment depression and asymmetrical T-wave inversion in the lateral leads. Patients with baseline left bundle branch block (LBBB), right bundle branch block (RBBB) or ventricular paced rhythm were excluded. All patients underwent transthoracic echocardiography (TTE) before TAVR and at 30 days follow up. The primary endpoints of the study were the overall all-cause mortality after TAVR, rehospitalization for Hearth failure (HF), myocardial infarction and stroke.
Results
178 (30.4%) patients were excluded from analyses owing to the presence of either LBBB (n=103) or RBBB (n=75). Among the 407 remaining patients, 106 had ECG strain pattern (26.04%). Patients with ECG strain were significantly younger (81.6±8 years vs 83.5±6.8 years; p=0.022), had lower BMI (23±4.5 kg.m2 vs 27.9±6.8 kg.m2; p=0.02) more severe AS (mean gradient 52.3±15.2 mmHg vs 47.9±11.8 mmHg; p=0.003), significant lower LVEF (51.8±15% vs 58.4±10.7%; p<0.001). Left ventricular hypertrophy (LVH) was more frequent in patients with ECG Strain (indexed left ventricular mass (135.9±33.4 g.m2 vs 123.6±31.9 g.m2; p=0.002)). Death from any cause (22 (20.8%) vs 61 (20.3%); p=0.508) did not differ significantly between groups. Major adverse cardiovascular events (MACE) including death, stroke and heart failure at 1 month showed similar incidence (7 (6.6%) vs 17 (5.6%), p=0.439). Rehospitalization for hearth failure (HF) was significantly higher (33 (31.1%) vs 33 (11%); p<0.001) in patients with ECG strain pattern. In univariate model, ECG Strain was a strong predictor of rehospitalization for HF (HR 2.621 95% CI (1.607–4.277), p=0.001), independently of LVH assessed either by ECG criteria (HR 1.181 95% CI (0.698–1.997; p=0.536) or TTE (HR 1.557 95% (CI 0.701–3.458; p=0.277). ECG Strain remained associated with a higher risk of rehospitalization for hearth failure in multivariate analyses (HR 2.747 95% (CI 1.614- 4.674); p<0.001)
Conclusion
In patients with AS eligible for TAVR, ECG Strain Pattern is frequent and associated with an increased risk of post interventional heart failure regardless of preoperative LVH. ECG Strain pattern represents an easy, objective, reliable and low-cost tool to identify patients who may benefit from an extend and intensified post-interventional follow-up.
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Abstract
Traumatic digit amputation generates functional, aesthetic and psychological disabilities. Such post-traumatic consequences call for a rigorous therapeutic approach, aiming at an early secondary surgical procedure - which is ideally to be performed before the patients psychologically recover from their initial trauma. The therapeutic principle consists in improving the global function of the hand, basically aiming at re-creating a quality pollici-digital pinch, ideally thin, stable, sensitive, strong, mobile enough, but also, when possible, at improving the aesthetic aspect of the hand. The therapeutic arsenal includes not only surgical processes using local ressources in order to improve the allocation of the remaining digital capital such as phalangisation, elongating techniques, proximal amputation, digital translocation and redistribution but also remote processes - such as osteoplastic and toe-to-hand transfer techniques. The authors expose their approach and indications of secondary digit reconstruction procedures in mutilated hand. They conclude that a thorough knowledge and mastery of the vast available therapeutic arsenal, a fine and profound analysis of the benefits and downsides of each available surgical technique, a comprehensive acknowledgement of the patient's personal information such as age, gender, profession, dominant hand, status of the mutilated hand, physical and psychological health as well as patient's desire are all necessary in order to define the best therapeutic strategy for each particular case.
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Heterogeneity of Skin Re-innervation After Burns and Factors Involved in its Regulation: A Pilot Study. Acta Derm Venereol 2018; 98:280-281. [PMID: 29057427 DOI: 10.2340/00015555-2826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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[Pediatric lower extremity reconstruction]. ANN CHIR PLAST ESTH 2016; 61:536-542. [PMID: 27427445 DOI: 10.1016/j.anplas.2016.06.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 06/22/2016] [Indexed: 11/25/2022]
Abstract
Lower limb multi-tissular injuries are rare in children but require elaborate surgical care considering the child's growth potential, donor-site morbidity and the psychological consequences for the child and his family. This review outlines the various coverage options, from simple to more complex, developing their principles and their results. Technical features of wound repair of the lower limb in children will be detailed. An efficient and ambitious care can give excellent functional outcomes in children, even when extended, multi-tissue lesions members are involved.
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La main traumatique de l’enfant. ANN CHIR PLAST ESTH 2016; 61:528-535. [DOI: 10.1016/j.anplas.2016.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 07/06/2016] [Indexed: 11/26/2022]
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IOA-09 - Impact de la mise en place d’une réunion de concertation pluridisciplinaire sur la prise en charge des infections ostéo-articulaires du membre inférieur couvertes par lambeau. Med Mal Infect 2016. [DOI: 10.1016/s0399-077x(16)30418-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Paediatric distal fibula reconstruction using a pedicled composite second metatarsal flap: a technical note. Injury 2015; 46:2055-8. [PMID: 26243525 DOI: 10.1016/j.injury.2015.07.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 07/08/2015] [Indexed: 02/02/2023]
Abstract
The case of a 4-year-old boy in whom a pedicled second metatarsal flap was used for lateral malleolar reconstruction after lawnmower injury is presented. Leg initial assessment demonstrated a 5cm bone loss at the distal fibula combined with severe soft tissue damage. Immediate healing was achieved with split-thickness skin graft but secondary reconstruction was necessary to obtain bone replacement with soft tissue coverage to allow bone growth and shoe donning. To avoid microsurgical fibular epiphyseal transplant morbidity and complications, we used a pedicled second metatarsal flap based on the dorsalis pedis vessels including the second metatarsal bone, the skin of the second toe and the brevis pedis muscle. Repair of the donor side was performed with direct suture and no post-operative course complication was noted. At seven-year follow-up, transferred bone had excellent growth and the patient had adequate ankle function and stable ride. The case provides technique descriptions, considerations in the paediatric population, an overview of other techniques and a seven-year follow-up. It suggests that vascularized chimeric second metatarsal flap may be a useful option in paediatric distal fibula reconstruction.
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Secondary mobilization of the first dorsal metacarpal artery flap for first web space reconstruction in a child: A case report. ACTA ACUST UNITED AC 2015; 34:318-21. [PMID: 26344598 DOI: 10.1016/j.main.2015.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 06/05/2015] [Accepted: 07/07/2015] [Indexed: 11/16/2022]
Abstract
The authors report the case of an iterative mobilization of a skin flap based on the first dorsal metacarpal artery. This flap was initially associated with a toe-to-hand transfer to provide adequate skin coverage in the reconstruction of a post-traumatic thumb defect in a 5-year-old child. More than 8years after initial surgery, this flap was mobilized again for recovery of the first web space opening, which was retracted. This case illustrates the possibility of remobilizing the first dorsal metacarpal artery flap to reduce donor site sequelae in children.
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[Medaillon-like dermal dendrocyte hamartoma: A case report]. ANN CHIR PLAST ESTH 2014; 61:80-3. [PMID: 25544379 DOI: 10.1016/j.anplas.2014.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Accepted: 12/07/2014] [Indexed: 11/16/2022]
Abstract
Medaillon-like dermal dendrocyte hamartomas are rare congenital cutaneous lesions. They are present at birth as asymptomatic, benign, round, erythematous, well-circumscribed, atrophic patches. Typically, they have characteristic pliable, wrinkled surface; subtle telangiectases may also be appreciated. They are localized on the upper trunk or the neck. They may be misdiagnosed as atrophoderma, cutis aplasia, or anetoderma. Characteristic histologic findings include epidermal atrophy and the presence of CD34-positive spindle cell proliferation in the dermis. Little is known about the pathophysiology of medaillon-like dermal dendrocyte hamartomas. The main diagnosis pitfall is atrophic congenital dermatofibrosarcoma protuberance due to clinical and histological similarities. We emphasize that molecular studies to eliminate the t(17;22)(q22;q13) translocation of dermatofibrosarcomas may provide determinant elements for diagnosis in order to avoid unnecessary mutilating surgery. We present a case of medaillon-like dermal dendrocyte hamartoma with a local recurrence.
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[Anaplasic large cell lymphoma after breast prosthesis removal: about a case]. ANN CHIR PLAST ESTH 2014; 60:70-3. [PMID: 25213486 DOI: 10.1016/j.anplas.2014.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Accepted: 08/07/2014] [Indexed: 11/19/2022]
Abstract
There has recently been a new controversy about the appearance of a particular histological type of lymphoma, anaplasic large cell lymphoma, in patients carriers of breast implants, with no causal link has been established for the moment. We report the case of a patient of 67 years old with recurrent effusion breast after explantation of breast prosthesis. The diagnosis of anaplasic large cell lymphoma was made after histological examination of the entire peri-prosthetic capsule after removal of most common diagnoses such as infection. Taking in hematological load was then established with the administration of chemotherapy to complete remission. All peri-prosthetic recurrent effusion should suggest the diagnosis of anaplasic large cell lymphoma, the definitive diagnosis requires the completion of a total capsulectomy with histological examination of the entire capsule.
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SFCP CO-23 - Traitement de cicatrices chéloïdes par shaving et cryothérapie : une voie d’avenir ? Arch Pediatr 2014. [DOI: 10.1016/s0929-693x(14)71661-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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