RESUMO
PURPOSE: A 4-weekly schedule of pegylated liposomal doxorubicin (PLD) has been approved for the treatment of metastatic breast cancer (MBC). Phase II trials have suggested interest in a 2-weekly regimen. This study aimed to compare the efficacy and safety of these two schedules. METHODS: Data from MBC patients treated with PLD between 2011 and 2021 were retrospectively collected. The objective was to demonstrate the noninferiority of the 2-weekly versus the 4-weekly schedule in terms of 6-month progression-free survival (PFS). The prespecified noninferiority margin was calculated as 1.20. A propensity score to receive either schedule was estimated using a gradient boosting algorithm. Survival analyses using Cox regression models weighted by the propensity score were performed to compare the schedules. RESULTS: Among the 192 patients included, 96 (50%) underwent each schedule. The median number of previous systemic therapies was 4 (IQR, 3 to 6). Anthracyclines were previously given in early breast cancer in 63.9% of patients. The median follow-up was 10.0 months (IQR, 5.0 to 20.1). A comparable distribution of adverse events was observed. The median PFS was 3.2 months (95% CI, 2.9 to 3.9), and the median overall survival was 12.1 months (95% CI, 10.8 to 14.9). The weighted hazard ratio for PFS was 1.12 (90% CI, 0.82 to 1.54), including the noninferiority boundaries. CONCLUSION: PLD appeared to be a well-tolerated drug in this heavily pretreated MBC population. The efficacy and safety of the 2-weekly schedule did not provide any advantage, suggesting no interest in changing the registered regimen.
Assuntos
Antibióticos Antineoplásicos , Neoplasias da Mama , Doxorrubicina , Feminino , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias da Mama/patologia , Doxorrubicina/efeitos adversos , Polietilenoglicóis/efeitos adversos , Pontuação de Propensão , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Cardiovascular disease remains the leading cause of death in western countries. Despite advances in acute management of patients, secondary prevention remains essential and should include cardiac rehabilitation. Recent data have confirmed the interest of this management in the various conventional indications : coronary disease, valvular heart disease, heart failure and heart transplantation. New indications emerge with some benefit that should be evaluated : ventricular assistance, pulmonary hypertension, trans-catheter aortic valve implantation. However, the different rehabilitation programs proposed are still too uneven in content and duration and the number of patients participating in these programs remains low. Home based cardiac rehabilitation technologies have already shown some effectiveness and could improve some of the weaknesses of rehabilitation programs. Again protocols and tools need to be improved and standardized. The budgetary impact will also have to be studied further.
Les maladies cardiovasculaires restent la première cause de mortalité. Malgré les progrès réalisés dans la prise en charge aiguë des patients, la prévention secondaire reste essentielle et doit inclure la prise en charge en revalidation cardiaque. Les données récentes confirment son intérêt dans les différentes indications classiques : maladie coronaire, valvulopathies, insuffisance cardiaque ou transplantation. Des nouvelles indications émergent avec également un certain bénéfice qu'il conviendra de vérifier : assistance ventriculaire, hypertension artérielle pulmonaire, remplacement valvulaire trans-cathéter (TAVI). Cependant, les différents programmes de revalidation proposés sont encore trop inégaux en contenu et en durée et le nombre de patients qui participent à ces programmes reste faible. Les technologies de télé revalidation ont déjà démontré une certaine efficacité et pourraient améliorer certaines limites des programmes de revalidation. De nouveau, les protocoles et les outils doivent être améliorés et standardisés. L'impact budgétaire devra également être davantage étudié.
Assuntos
Reabilitação Cardíaca/tendências , Reabilitação Cardíaca/métodos , Doença das Coronárias/terapia , Insuficiência Cardíaca/terapia , Transplante de Coração/tendências , Doenças das Valvas Cardíacas/terapia , Próteses Valvulares Cardíacas/tendências , Humanos , Telemedicina/tendênciasRESUMO
Cardiovascular diseases are responsible for many deaths in our western societies. Practice of sport activities can decrease their occurrence and improve the prognosis of the patients already affected. The practice of a sport, however, presents an increased cardiovascular risk during its realization (sudden death, myocardial infarction, etc.). An assessment of the risk of complication is necessary before allowing patients with ischemic heart disease to practice a sport activity. Sport activities in competitions are discouraged for most patients, but for the majority, recreational activities should be encouraged. A regular medical follow-up is necessary as well as a respect of instructions of good sport practice.
Les maladies cardiovasculaires sont responsables de nombreux décès dans nos sociétés occidentales. La pratique d'une activité sportive permet de diminuer leur survenue et d'améliorer le pronostic des patients déjà atteints. La pratique d'un sport peut cependant être associée à un risque cardiovasculaire majoré lors de sa réalisation (mort subite, infarctus du myocarde, etc.). Une évaluation du risque des complications est nécessaire avant de permettre à un patient coronarien de pratiquer du sport. Les compétitions sportives sont déconseillées pour la plupart de ces patients, mais pour la grande majorité de ceux-ci, les activités de loisir doivent être encouragées. Un suivi médical régulier reste donc nécessaire, tout comme le respect des consignes des bonnes pratiques sportives.
Assuntos
Doença da Artéria Coronariana/complicações , Esportes , Morte Súbita Cardíaca/prevenção & controle , Humanos , Infarto do Miocárdio/prevenção & controle , Medição de RiscoRESUMO
We present the case of an acute endocarditis of mitral and aortic prosthetic heart valves caused by Aggregatibacter aphrophilus (Haemophilus aphrophilus-paraphrophilus). This third report in the literature emphasizes the diagnostic work-up and the role of positron emission tomography combined with computed tomography in this setting. The specificities of endocarditis due to the HACEK group (Haemophilus spp., Aggregatibacter, Cardiobacterium hominis, Eikenella corrodens and Kingella spp.) and the specific microbiological data and therapeutic options pertinent to this germ are discussed.
Nous rapportons la troisième observation clinique de la littérature d'une endocardite sur prothèses mécaniques mitrale et aortique due à l'Aggregatibacter aphrophilus (Haemophilus aphrophilus-paraphrophilus). Le pathogène récemment rebaptisé Aggregatibacter aphrophilus fait partie du groupe HACEK (Haemophilus spp., Aggregatibacter, Cardiobacterium hominis, Eikenella corrodens and Kingella spp.) impliqué dans des endocardites valvulaires de diagnostic difficile. Cette histoire clinique est l'occasion d'une revue de la littérature et des spécificités de ce pathogène. Elle met en exergue la contribution de la tomographie à émission de positons combinée à une tomodensitométrie dans le diagnostic et le suivi. Elle démontre, avec un recul de plus de deux ans, l'efficacité du traitement médical dans certaines endocardites sur prothèse.
Assuntos
Aggregatibacter aphrophilus , Endocardite Bacteriana/diagnóstico , Próteses Valvulares Cardíacas/microbiologia , Infecções por Pasteurellaceae/diagnóstico , Infecções Relacionadas à Prótese/diagnóstico , Idoso , Aggregatibacter aphrophilus/isolamento & purificação , Endocardite Bacteriana/microbiologia , Feminino , Valvas Cardíacas/diagnóstico por imagem , Valvas Cardíacas/microbiologia , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/microbiologia , Infecções Relacionadas à Prótese/microbiologiaRESUMO
Numerous epidemiological studies have shown that a high resting heart rate is associated with an increased cardiovascular morbidity and mortality, particularly in heart failure. The resting heart rate is not only a risk marker in heart failure, but it is also a risk factor, i.e., modifying heart rate also modifies the risk. Chronotropic drugs have shown benefits in terms of morbidity and mortality. Nevertheless, there is a major difference between the recommended heart rate and the patientsâ™ everyday life heart rate. Indeed, even if the proportion of heart failure patients on beta-blockers is satisfactory, the number of patients with an optimal heart rate remains insufficient. The aim of this article is to examine the deleterious effect of an elevated resting heart rate in heart failure with systolic dysfunction, in order to overcome the therapeutic inertia and to improve the outcome in this patient group.
De nombreuses études épidémiologiques ont révélé qu'une fréquence cardiaque de repos supérieure à 75 battements par minute est associée à une morbi-mortalité cardiovasculaire augmentée, notamment chez les patients insuffisants cardiaques. La fréquence cardiaque de repos n'est pas seulement un marqueur de risque accru; elle est aussi un facteur de risque «modifiable¼. Plusieurs classes thérapeutiques chronotropes négatives ont démontré des bénéfices en termes de morbidité et mortalité. Néanmoins, il existe une différence majeure entre la fréquence cardiaque recommandée et celle de la vie de tous les jours. En effet, même si la proportion de patients insuffisants cardiaques sous bêta-bloquants est satisfaisante, le contrôle de la fréquence cardiaque demeure souvent insuffisant. L'objectif de cet article est de mettre en lumière le rôle délétère d'une fréquence cardiaque élevée au repos chez les insuffisants cardiaques souffrant de dysfonction systolique, afin de surmonter l'inertie thérapeutique et d'améliorer le devenir de ces patients.
Assuntos
Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/fisiopatologia , Frequência Cardíaca , Humanos , Fatores de RiscoRESUMO
Aortic stenosis (AS) is the most common valvular heart disease in adults. The most frequent aetiology is now degenerative AS. There is general agreement that, in the absence of serious co-morbidity, surgery must be recommended for patients with symptomatic disease. The management of asymptomatic patients with severe aortic disease remains controversial for several reasons: sudden death in asymptomatic patients has been reported with an incidence < 1 % per year. In addition, operative mortality is significantly higher in symptomatic, when compared with asymptomatic, patients. Patients should be carefully educated about the importance of follow-up and reporting symptoms as soon as they develop. Echocardiography confirms the diagnosis and the severity of aortic stenosis. Exercise testing may be helpful when the patient is asymptomatic. If the patient develops symptoms during test, he should be referred for surgery. The management of patients with AS in everyday practice is based on the guidelines developed by ESC in October 2012.
Assuntos
Estenose da Valva Aórtica/terapia , Teste de Esforço/métodos , Guias de Prática Clínica como Assunto , Adulto , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/patologia , Ecocardiografia/métodos , Humanos , Índice de Gravidade de DoençaRESUMO
Coronary artery disease is the most frequent heart disease in our population. Its pathogenesis is well known and the first manifestation of the disease can occur in young adults. The main cause is atherosclerosis. The prevention and treatment of cardiovascular risk factors are key elements. The clinician's diagnosis is crucial before coronary arteriography, since the rate of percutaneous procedures decreases with the gravity of the starting diagnosis.
Assuntos
Cateterismo Cardíaco/métodos , Doença das Coronárias/diagnóstico , Adulto , Fatores Etários , Doença das Coronárias/fisiopatologia , Doença das Coronárias/terapia , Feminino , Humanos , Masculino , Fatores de Risco , Adulto JovemRESUMO
Type 2 diabetes (T2D), often associated with arterial hypertension, represents a high risk of cardiovascular disease and nephropathy. Two clinical trials demonstrate the superiority versus a placebo of two antidiabetic drugs in patients with T2D and high cardiovascular risk : empagliflozin, an inhibitor of sodium-glucose type 2 (SGLT2) cotransporters, in EMPA-REG OUTCOME and liraglutide, an agonist of glucagon-like peptide-1 (GLP-1) receptors, in LEADER. Both medications showed a significant reduction in major cardiovascular events (-14 and -13 %, respectively), cardiovascular mortality (-38 and -22%), all-cause mortality (-32 and -15 %) and renal events (-39 et -22 %). The underlying protective mechanisms remain controverted. Ongoing studies should allow to decide whether the benefits are specific to each molecule or may be attributed to a class effect.
Le diabète de type 2 (DT2), souvent associé à une hypertension artérielle, expose à un risque élevé de cardiopathie et d'insuffisance rénale. Deux essais cliniques ont démontré la supériorité versus un placebo de deux médicaments antidiabétiques chez des patients DT2 à haut risque cardiovasculaire : l'empagliflozine, un inhibiteur sélectif des cotransporteurs sodium-glucose de type 2 (SGLT2), dans l'étude EMPA-REG OUTCOME et le liraglutide, un agoniste des récepteurs du glucagon-like peptide-1 (GLP-1), dans l'étude LEADER. Ces deux médicaments ont entraîné une réduction significative des événements cardiovasculaires majeurs (respectivement, -14 et -13 %), de la mortalité cardiovasculaire (-38 et -22 %), de la mortalité globale (-32 et -15 %) et des événements rénaux (-39 et -22 %). Les mécanismes sous-jacents expliquant le meilleur pronostic restent discutés. Des études en cours devraient permettre de savoir s'il s'agit d'un effet propre à la molécule ou d'un effet attribuable à la classe pharmacologique.
Assuntos
Compostos Benzidrílicos/uso terapêutico , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Angiopatias Diabéticas/prevenção & controle , Nefropatias Diabéticas/prevenção & controle , Glucosídeos/uso terapêutico , Liraglutida/uso terapêutico , Doenças Cardiovasculares/mortalidade , Ensaios Clínicos como Assunto , Diabetes Mellitus Tipo 2/mortalidade , Angiopatias Diabéticas/mortalidade , Nefropatias Diabéticas/mortalidade , Humanos , Hipoglicemiantes/uso terapêutico , Fatores de Risco , Resultado do TratamentoRESUMO
Spontaneous Coronary Artery Dissection (SCAD) is a non-traumatic and non-iatrogenic separation of the coronary arterial wall. Although uncommon, it should be suspected in any young patient with acute myocardial infarction especially without risk factor of cardiovascular disease. Early coronary angiography is essential in the diagnosis of SCAD. Fibromuscular dysplasia is a rare cause of SCAD, particularly encountered in young women. This is a nonatherosclerotic and noninflammatory vascular disease. Fibromuscular dysplasia may cause stenosis, aneurysm, dissection and / or occlusion of arteries. It most commonly affects the renal and cerebral arteries.
La dissection spontanée d'une artère coronaire est définie comme une séparation non traumatique et non iatrogène de la paroi artérielle coronaire. Bien que rare, elle devrait être suspectée chez tout jeune patient qui présente un infarctus aigu du myocarde, surtout s'il ne présente aucun facteur de risque cardio-vasculaire. Le diagnostic est posé lors de la coronarographie réalisée en urgence. La dysplasie fibromusculaire est une cause rare de dissection spontanée d'une artère coronaire, particulièrement rencontrée chez les jeunes femmes. Il s'agit d'une maladie de la paroi artérielle, dont l'origine n'est ni athéromateuse ni inflammatoire, entraînant des sténoses, anévrismes, dissections et/ou occlusions, touchant particulièrement les artères à visée cérébrale et rénale.
Assuntos
Anomalias dos Vasos Coronários/etiologia , Displasia Fibromuscular/complicações , Infarto do Miocárdio/etiologia , Doenças Vasculares/congênito , Anomalias dos Vasos Coronários/patologia , Feminino , Displasia Fibromuscular/patologia , Humanos , Pessoa de Meia-Idade , Infarto do Miocárdio/patologia , Doenças Vasculares/etiologia , Doenças Vasculares/patologiaRESUMO
Until recently, the recommendations of infective endocarditis were based on expert opinions, due to its low incidence and the absence of controlled trials. The update in 2015 of the new guidelines of the European Society of Cardiology (compared with 2009) relates to the publication of a randomised study on the surgical treatment, the innovations in imaging procedures (especially functional imaging in nuclear medicine) and the new concept of «Team Endocarditis¼ (multidisciplinary approach). Their aim is to remind the limitations of antibiotic prophylaxis and to insist on hospital hygiene measures. Future challenges will be to obtain a better understanding of the mechanisms associated with the contamination of the valve and to optimize the adaptation of the current epidemiological prophylaxis. In this first part, we will describe the preventive and diagnostic approaches of infective endocarditis.
Jusqu'à ce jour, les recommandations concernant le traitement de l'endocardite infectieuse étaient essentiellement basées sur l'opinion d'experts, à cause de sa faible incidence et de l'absence d'essais contrôlés. La mise à jour, en 2015, des recommandations de la Société Européenne de Cardiologie de 2009, est justifiée par la publication d'une première étude randomisée sur le traitement chirurgical, par les innovations concernant les procédures d'imagerie (particulièrement l'imagerie fonctionnelle en médecine nucléaire) et par le nouveau concept d'«Endocarditis Team¼ (approche multidisciplinaire). Ces directives européennes ont le mérite de rappeler les limitations de l'antibioprophylaxie et d'insister sur les mesures préventives à prodiguer. Les défis futurs seront de mieux comprendre les mécanismes associés à la contamination de l'endocarde valvulaire et de mieux adapter la prophylaxie à l'évolution épidémiologique. Dans cette première partie, nous décrivons la prophylaxie et les moyens diagnostiques de l'endocardite infectieuse.
Assuntos
Endocardite Bacteriana/terapia , Guias de Prática Clínica como Assunto , Antibacterianos/uso terapêutico , Antibioticoprofilaxia , Cardiologia , HumanosRESUMO
Statins reduce both LDL cholesterol (LDL-C) levels and the risk of cardiovascular events in patients with and without cardiovascular disease. Intensive statin therapy, compared with moderate-dose statin therapy, incrementally lowers LDL-C levels and rates of cardiovascular events in patients presenting with acute coronary syndrome. Ezetimibe, by diminishing the absorption of cholesterol from the intestine, additionally reduces LDL-C when added to statins. In this article, we discuss the potential benefits of the combination of simvastatin and ezetimibe for the long-term management of patients with acute coronary syndrome through an analysis of the IMPROVE-IT results (IMProved Reduction of Outcomes: Vytorin Efficacy International Trial). This randomised double blind trial included 18,144 patients with a LDL-C of 50 to 100 (with statin) or 125 (without statin) mg/dl and had a median follow-up of 6 years. The objective of the study was to test the efficacy of simvastatin 40 mg versus simvastatin 40 mg and 10 mg ezetimibe. The primary endpoint included cardiovascular death, myocardial infarction, stroke, hospitalization for unstable angina and coronary revascularization. The addition of ezetimibe to simvastatin resulted in an incremental lowering of LDL-C (reached value 53.2 versus 69.9 mg/dl, p < 0.001) and a further improvement of the patient prognosis (relative reduction of primary endpoint: -6.4%, p = 0.016). In addition, the combined therapy showed no significant adverse effects, particularly regarding the risk of cancers, which confirms the safety of ezetimibe. In acute coronary syndrome, the prescription of ezetimibe should be considered (class HA, level of evidence B) in patients with a LDL-C a 70 mg/dl despite maximally tolerated dose of statin.
Assuntos
Síndrome Coronariana Aguda/tratamento farmacológico , Anticolesterolemiantes/uso terapêutico , Doenças Cardiovasculares/prevenção & controle , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Anticolesterolemiantes/administração & dosagem , Anticolesterolemiantes/efeitos adversos , Doenças Cardiovasculares/epidemiologia , LDL-Colesterol/efeitos dos fármacos , Relação Dose-Resposta a Droga , Método Duplo-Cego , Quimioterapia Combinada , Ezetimiba/administração & dosagem , Ezetimiba/efeitos adversos , Ezetimiba/uso terapêutico , Feminino , Seguimentos , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/administração & dosagem , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Masculino , Pessoa de Meia-Idade , Prognóstico , Sinvastatina/administração & dosagem , Sinvastatina/efeitos adversos , Sinvastatina/uso terapêutico , Resultado do TratamentoRESUMO
This study aimed to quantify left ventricular contractile reserve (LVCR) and to evaluate its usefulness for risk stratification in asymptomatic patients with primary mitral regurgitation (MR). Resting and exercise echocardiography including two-dimensional speckle tracking was performed in 115 consecutive asymptomatic patients with moderate to severe primary MR. LCVR was defined as an exercise-induced increase in LV ejection fraction ≥ 4% or in LV global longitudinal strain ≥ 2%. LVCR was absent in approximately one half of the population. This absence was a strong independent predictor of cardiac events when assessed by exercise-induced changes in LV longitudinal function, but not when measured by exercise-induced changes in LV ejection fraction.
Assuntos
Doenças Assintomáticas , Insuficiência da Valva Mitral/fisiopatologia , Contração Miocárdica , Função Ventricular Esquerda , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Heart failure in the elderly represents a major public health problem.In this population, the general objective of therapy, defined by current guidelines, does not differ from that proposed for younger patients: the aims are to decrease symptoms, to improve quality of life, to decrease hospitalizations, and to increase survival. However, in this category of patients, respect for autonomy and quality of life remains a priority, and requires a personalized approach because of the geriatric characteristics of many patients.
Assuntos
Idoso , Insuficiência Cardíaca , Idoso de 80 Anos ou mais , Fármacos Cardiovasculares/uso terapêutico , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , HumanosRESUMO
New oral anticoagulants (NOACs) are a major step forward in the field of anticoagulation. As a consequence, the number of patients treated with NOACs that have to undergo surgery constantly increases. The optimal management of such patients is not clearly determined so far as scientifically established data are lacking. A first proposal is to mimic the perioperative management of patients on vitamin-K antagonists. When the risk of perioperative bleeding is low, NOAC intake is stopped 24 hours before surgery. If the risk of postoperative hemorrhage is moderate or high, NOAC treatment is interrupted 5 days before surgery with a low molecular weight heparin bridging whenever necessary. A second option is based on pharmacokinetic data. When the risk of perioperative bleeding is low, NOAC intake is stopped the day before surgery. If the risk of perioperative bleeding is higher, NOAC intake is suspended for 5 half lives before surgery, 48-72 hours or more. This interruption should be for a longer period in the presence of renal failure. When an unforeseen surgery is needed, the procedure must be delayed as late as possible. In case of emergency, non specific pro-hemostatic agents such as prothrombin complexes or recombinant factor VIIa have not strongly proven useful and must only be used in last ditch effort.
Assuntos
Anticoagulantes/administração & dosagem , Assistência Perioperatória/métodos , Administração Oral , Anticoagulantes/efeitos adversos , Drogas em Investigação/administração & dosagem , Drogas em Investigação/efeitos adversos , Humanos , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Operatória/prevenção & controle , Fatores de Risco , Procedimentos Cirúrgicos Operatórios/métodos , Trombose/tratamento farmacológico , Trombose/etiologiaRESUMO
Arrhythmogenic right ventricular dysplasia is a rare, but not exceptional pathology combining the occurrence of potentially fatal arrhythmias with a gradual deterioration of the structure and function of the right ventricle. In this article, we discuss the etiopathology of the disease and emphasize the diagnostic approach.
Assuntos
Displasia Arritmogênica Ventricular Direita/diagnóstico , Adulto , Displasia Arritmogênica Ventricular Direita/etiologia , Displasia Arritmogênica Ventricular Direita/terapia , Diagnóstico por Imagem/métodos , Técnicas de Diagnóstico Cardiovascular , Eletrocardiografia , HumanosRESUMO
Coronary computed tomography is an emerging technique for the diagnosis of coronary heart disease. Based on a clinical case, we discuss the diagnostic evaluation of chest pain and the role of coronary CT.
Assuntos
Angiografia Coronária/métodos , Doença das Coronárias/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Dor no Peito/diagnóstico por imagem , Dor no Peito/etiologia , Doença das Coronárias/complicações , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: Immune checkpoint inhibitor (ICI)-based combinations have revolutionized the management of first-line metastatic renal cell carcinoma (mRCC) by improving patient survival. Large phase 3 randomized trials assessing ICI-based combinations have reported complete response (CR) rates of 10% to 18% in the first-line setting. However, there is a scarcity of data about the effect of treatment of residual disease regarding CR rates improvement. MATERIALS AND METHODS: We included retrospectively all consecutive mRCC patients treated in first-line setting at the Institut de Cancérologie Strasbourg Europe with an ICI-based combination involving ICI or TKI, either alone or with added local treatment of residual disease. Patients were characterized according to IMDC risk. Radiologic response was defined according to RECIST v1.1. RESULTS: We enrolled 80 mRCC patients treated with ICI-based combinations between May 2015 and May 2022. The median age was 63 years. Regarding IMDC risk, there were 12 favourable (15%), 50 intermediate (63%), and 18 poor-risk (22%) patients. Forty-seven patients (59%) received ICI + ICI, 24 (30%) received ICI + TKI, and 9 (11%) received another ICI-based therapy. In total, 8 achieved CR (10%), 36 patients (45%) achieved partial response, 23 (29%) achieved stable disease and 12 achieved progressive disease (15%) as the best response with systemic therapy alone. By adding local treatment of residual disease, 11 additional patients (14%) achieved radiological NED. Residual disease resected sites included kidney (n = 6), lymph nodes (n = 5), lung metastases (n = 2) and liver metastases (n = 1). CONCLUSIONS: The resection of residual disease after first-line ICI-based therapy is associated with improved CR rate (CR + NED) in patients with mRCC. These results need to be validated in prospective trial. PATIENT SUMMARY: In recent years, the advent of immunotherapy has radically changed the management of patients with metastatic kidney cancer. Approximately 10% to 18% of these patients using immune checkpoint inhibitor (ICI)-based combinations no longer have detectable disease on CT scans (complete response). There are currently few data on the use of treatment of residual disease to increase the number of patients in complete response. In this retrospective study, the complete response rate with ICI-based treatment was 10%. When local treatment was added, the number of patients with a complete response increased to 24%. This strategy could increase the number of patients with a prolonged complete response in the future.
RESUMO
Angina is chest pain induced by ischemia of the heart muscle, generally due to obstruction or spasm of the coronary arteries. People that suffer from average to severe cases of angina have an increased percentage of death before the age of 55, usually around 60%. Therefore, prevention of major complications, optimizing diagnosis, prognosis and therapeutics are of primary importance. The main objective of this study was to uncover biomarkers by comparing serum protein profiles of patients suffering from stable or unstable angina and controls. We identified by non-targeted proteomic approach and confirmed by the means of independent techniques, the differential expression of several proteins indicating significantly increased vascular inflammation response, disturbance in the lipid metabolism and in atherogenic plaques stability.
Assuntos
Angina Estável/sangue , Angina Instável/sangue , Isquemia Miocárdica/sangue , Idoso , Idoso de 80 Anos ou mais , Angina Estável/mortalidade , Angina Instável/mortalidade , Biomarcadores/sangue , Proteínas Sanguíneas/metabolismo , Proteína C-Reativa/metabolismo , Estudos de Casos e Controles , Feminino , Humanos , Metabolismo dos Lipídeos , Lipídeos/sangue , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/mortalidade , Peptídeo Natriurético Encefálico/sangue , Placa Aterosclerótica/sangue , Proteômica , Sensibilidade e Especificidade , Troponina/sangueRESUMO
Peripartum cardiomyopathy is defined by the development of heart failure with left ventricular systolic dysfunction at the end of pregnancy or in the months following childbirth. Its diagnosis remains difficult due to lack of specificity. Its pathophysiology is still imperfectly understood, but involves both genetic and pregnancy related factors. From a therapeutic viewpoint, the recommendations of the European Society of Cardiology on heart failure are used, but the stage of pregnancy must be taken into account for the treatment choice. The chances of recovery are greater than in other non-ischemic cardiomyopathies. However, an early diagnosis remains crucial to increase the probability of recovery particularly with bromocriptine, which has shown positive results in recent years.
Assuntos
Insuficiência Cardíaca , Complicações Cardiovasculares na Gravidez , Transtornos Puerperais , Adulto , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/terapia , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/terapiaRESUMO
Calcified aortic valve stenosis is the most frequent valvular heart disease in developed countries with a very poor outcome when symptoms develop. However, several of these patients are denied for surgery. The main reasons are their advanced age (elderly patient), co-morbidities, technical limitations and a very high surgical risk. It is currently possible to propose a Transcatheter Aortic Valve Implantation (TAVI). After selection of candidates, the feasibility of the intervention is analysed. The size of the aortic bioprosthesis must be selected according to the cardiac anatomy. Several cardiac imaging modalities (echocardiography, computed tomography and cardiac MRI) can be used to identify unsuitable situations. Heavy calcifications or tortuosity can thwart the retrograde approach use. The sub-clavian arteries (for the CoreValve) and trans-apical approach (for the Edwards-Sapien) constitute alternatives ways.