RESUMO
Preliminary data and clinical experience have suggested an increased risk of abnormal uterine bleeding (AUB) in women of reproductive age treated with anticoagulants, but solid data are lacking. The TEAM-VTE study was an international multicenter prospective cohort study in women aged 18 to 50 years diagnosed with acute venous thromboembolism (VTE). Menstrual blood loss was measured by pictorial blood loss assessment charts at baseline for the last menstrual cycle before VTE diagnosis and prospectively for each cycle during 3 to 6 months of follow-up. AUB was defined as an increased score on the pictorial blood loss assessment chart (>100 or >150) or self-reported AUB. AUB-related quality of life (QoL) was assessed at baseline and the end of follow-up using the Menstrual Bleeding Questionnaire. The study was terminated early because of slow recruitment attributable to the COVID-19 pandemic. Of the 98 women, 65 (66%) met at least one of the 3 definitions of AUB during follow-up (95% confidence interval [CI], 57%-75%). AUB occurred in 60% of women (36 of 60) without AUB before VTE diagnosis (new-onset AUB; 95% CI, 47%-71%). Overall, QoL decreased over time, with a mean Menstrual Bleeding Questionnaire score increase of 5.1 points (95% CI, 2.2-7.9), but this decrease in QoL was observed only among women with new-onset AUB. To conclude, 2 of every 3 women who start anticoagulation for acute VTE experience AUB, with a considerable negative impact on QoL. These findings should be a call to action to increase awareness and provide evidence-based strategies to prevent and treat AUB in this setting. This was an academic study registered at www.clinicaltrials.gov as #NCT04748393; no funding was received.
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COVID-19 , Tromboembolia Venosa , Humanos , Feminino , Tromboembolia Venosa/tratamento farmacológico , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/complicações , Qualidade de Vida , Incidência , Estudos Prospectivos , Pandemias , Hemorragia Uterina/induzido quimicamente , Hemorragia Uterina/epidemiologia , COVID-19/complicações , Anticoagulantes/efeitos adversosRESUMO
BACKGROUND: Venous thromboembolism (VTE) and cancer are strongly associated. In France, evidence on patients with pancreatic, upper GI [gastrointestinal], lower GI, lung, or breast cancer-associated VTE and their hospital management is limited. The aims of this study were to provide data on the number of hospitalized VTE events among cancer patients, the patients' characteristics, and their hospital management to estimate the burden of disease and the hospital burden of cancer-related VTE and to provide guidance on research. METHODS: This longitudinal, observational, and retrospective study was based on the comprehensive hospital discharge database (PMSI). Adult patients (≥ 18 years old) hospitalized with a cancer of interest in 2016 and hospitalized (within 2 years with VTE (captured a as a principal, related, or significant associated diagnosis) were included in the study. RESULTS: We identified 340,946 cancer patients, of which 7.2% (24,433 patients) were hospitalized with VTE. The proportions of hospitalized VTE were 14.6% (3,237) for patients with pancreatic cancer, 11.2% (8,339) for lung cancer, 9.9% (2,232) for upper GI cancer, 6.7% (7,011) for lower GI cancer, and 3.1% (3,614) for breast cancer. Around two thirds of cancer patients with a hospitalized VTE had active cancer (with metastases and/or receiving chemotherapy during the six months prior to the index date): from 62% of patients with pancreatic cancer to 72% with breast cancer. Around a third of patients were admitted to the hospital through the emergency room, up to 3% of patients stayed in an intensive care unit. The average length of stay ranged from 10 (breast cancer) to 15 days (upper GI cancer). Nine (lower GI cancer) to 18% (pancreatic cancer) of patients died during the VTE hospital stay. CONCLUSIONS: The burden of cancer-associated VTE is substantial, both in terms of the number of patients affected and in the hospital use. These findings offer guidance on future research on VTE prophylaxis in a very high-risk population, particularly in patients with active cancer.
Assuntos
Neoplasias da Mama , Neoplasias Gastrointestinais , Neoplasias Pancreáticas , Tromboembolia Venosa , Humanos , Adulto , Adolescente , Feminino , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Alta do Paciente , Estudos Retrospectivos , Hospitais , Neoplasias Gastrointestinais/complicações , Neoplasias Gastrointestinais/epidemiologia , Neoplasias da Mama/complicações , Neoplasias da Mama/epidemiologia , Pulmão , Fatores de Risco , Neoplasias PancreáticasRESUMO
BACKGROUND: Direct oral anticoagulants' (DOAC) pharmacokinetics are affected by obesity. Their efficacy and safety in obesity (BMI≥30 kg/m2) and morbid obesity (BMI≥40 kg/m2) are still unclear in the treatment of venous thromboembolism (VTE). OBJECTIVES: To compare the efficacy/safety of DOAC versus vitamin K antagonist (VKA)/low molecular weight heparin (LMWH) for the treatment of VTE in patients with obesity and morbid obesity. The primary efficacy/safety outcomes were VTE recurrence and major bleeding (MB). Clinically relevant non-MB and mortality were also evaluated. METHODS: A systematic literature search (MEDLINE, EMBASE, CENTRAL, Web of Science) identified studies evaluating DOAC in the treatment of VTE in patients with obesity and reporting one of the outcomes. Relative risks (RR) and 95 % confidence intervals (CI) were estimated using the Mantel-Haenszel method. RESULTS: We included 21 studies (50,360pts) of which 16,150 patients had a BMI≥30 kg/m2 and 6443 patients had a BMI≥40 kg/m2. VTE recurrence was similar with DOAC compared to VKA/LMWH in patients with obesity (RR 1.03;95 %CI 0.93-1.15;p = 0.55) and morbid obesity (RR 1.06;95 %CI 0.94-1.19;p = 0.35). DOAC were also associated with a reduction in MB (RR 0.57;95 %CI 0.34-0.94;p = 0.03 and RR 0.71;95 %CI 0.50-1.00;p = 0.05 in patients with obesity and morbid obesity, respectively). Subgroup analyses comparing randomized controlled trials to observational studies showed consistent results. No difference was observed in regards of clinically relevant non-MB and mortality. CONCLUSION: There is no signal for differences in VTE recurrence in patients with obesity and morbid obesity treated with DOAC compared to VKA/LMWH, while DOAC likely reduce the risk of MB compared to VKA/LMWH.
Assuntos
Anticoagulantes/uso terapêutico , Obesidade/tratamento farmacológico , Tromboembolia Venosa/tratamento farmacológico , Doença Aguda , Administração Oral , Humanos , Estudos Observacionais como Assunto , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Low molecular weight heparins (LMWH) are the standard of care for the treatment of cancer-associated venous thromboembolism (CA-VTE). We performed a systematic review and meta-analysis to compare the effects of direct oral anticoagulants (DOAC) versus LMWH for the treatment of CA-VTE. The primary efficacy and safety outcomes were VTE recurrence and major bleeding (MB). The secondary outcomes were clinically relevant non-MB (CRNMB), all-cause mortality and the net clinical benefit. We searched MEDLINE, EMBASE, CENTRAL and Web of Science (inception-December 2019) and abstracts of relevant conferences (2000-2019) to identify randomized controlled trials comparing DOAC and LMWH for the treatment of CA-VTE. Relative risks (RR) and 95% confidence intervals were estimated (Mantel-Haenszel method, random-effects models). A non-inferiority analysis with a margin of 1.3 for the upper boundary of the RR was conducted for the primary outcomes. From 637 references, we included four publications which encompass three trials (1756 patients). Compared to LMWH, DOAC were associated with a trend for decreased VTE recurrence (RR 0.51; 95%CI 0.25-1.03; p = 0.06; I2 = 51%), whereas MB (RR 1.64; 95%CI 1.00-2.69; p = 0.05; I2 = 0%) and CRNMB (RR 1.83; 95%CI 1.04-3.20; p = 0.03; I2 = 50%) were significantly more frequent with DOAC. Conversely, all-cause mortality (RR 1.06; 95%CI 0.83-1.35; p = 0.64; I2 = 36%) and net clinical benefit (RR 0.74; 95%CI 0.38-1.42; p = 0.36; I2 = 65%) were comparable. DOAC were non-inferior to LMWH in preventing CA-VTE recurrence, but were associated with an increased risk of MB and CRNMB. Further studies are required to confirm these results and inform on the risk/benefit ratio for specific populations.
Assuntos
Anticoagulantes/uso terapêutico , Inibidores do Fator Xa/uso terapêutico , Heparina de Baixo Peso Molecular/uso terapêutico , Neoplasias/complicações , Tromboembolia Venosa/tratamento farmacológico , Tromboembolia Venosa/etiologia , Anticoagulantes/efeitos adversos , Inibidores do Fator Xa/efeitos adversos , Hemorragia/induzido quimicamente , Heparina de Baixo Peso Molecular/efeitos adversos , Humanos , Recidiva , Prevenção Secundária , Resultado do TratamentoRESUMO
Background: Previous meta-analyses have shown paradoxical increased risk of bleeding and thrombotic events in patients receiving antiangiogenics (AA) that may be simply explained by the studies design included. By a meta-epidemiological approach, we aim to investigate the impact of double-blind (DB) and open-label study designs on the risks of bleeding, venous thrombotic events (VTE) and arterial thrombotic events (ATE) in cancer patients treated with AA. Materials and methods: We searched Medline, Cochrane, ClinicalTrials.gov databases and proceedings of major oncology congresses for clinical trials published from January 2003 to January 2016. Randomized clinical trials that assigned patients with solid cancers to AA or control groups were eligible for inclusion. Combined odds ratios (ORs) for the risks of bleeding events, VTE and ATE were calculated for open and DB trials. Estimation bias of the treatment effect was determined by the ratio of OR, by dividing the OR values obtained in open-label trials by those obtained in DB trials. Results: The literature-based meta-analysis included 166 trials (72 024 patients). For bleeding events, comparison of AA versus control yielded an overall OR of 2.41 [95% confidence interval (95% CI) 2.12-2.73; P < 0.001], but this risk was overestimated by 1.68 (95% CI 1.33-2.13) in open-label studies. Concerning VTE, the OR was 1.19 (95% CI 1.04-1.35; P = 0.012) overall with AA, but this effect disappears when considering only DB trials (OR 0.99, 95% CI 0.83-1.17). The corresponding ratio of OR showed a significant overestimation of 1.53 (95% CI 1.19-1.96) in open-label trials. For ATE, an OR of 1.59 (95% CI 1.30-1.94; P < 0.001) was observed, associated with a significant overestimation of 1.65 (95% CI 1.13-2.43) in open-label trials. Conclusions: Open-label studies overestimated the risk of vascular adverse events with AA by at least 50%. Meta-analyses assessing adverse drug events should therefore be restricted to DB randomized trials.
Assuntos
Inibidores da Angiogênese/uso terapêutico , Hemorragia/induzido quimicamente , Neoplasias/tratamento farmacológico , Trombose/induzido quimicamente , Tromboembolia Venosa/induzido quimicamente , Inibidores da Angiogênese/efeitos adversos , Método Duplo-Cego , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , HumanosRESUMO
Patients with cancer are at significantly increased risk of venous thromboembolism (VTE), due both to the impact of malignant disease itself and to the impact of certain anticancer drugs on haemostasis. This is true both for first episode venous thromboembolism and recurrence. The diagnosis and management of VTE recurrence in patients with cancer poses particular challenges, and these are reviewed in the present article, based on a systematic review of the relevant scientific literature published over the last decade. Furthermore, it is uncertain whether diagnostic algorithms for venous thromboembolism, validated principally in untreated non-cancer patients, are also valid in anticoagulated cancer patients: the available data suggests that clinical decision rules and D-dimer testing perform less well in this clinical setting. In patients with cancer, computed tomography pulmonary angiography and venous ultrasound appear to be the most reliable diagnostic tools for diagnosis of pulmonary embolism and deep vein thrombosis respectively. Options for treatment of venous thromboembolism include low molecular weight heparins (at a therapeutic dose or an increased dose), fondaparinux or oral direct factor Xa inhibitors. The choice of treatment should take into account the nature (pulmonary embolism or VTE) and severity of the recurrent event, the associated bleeding risk, the current anticoagulant treatment (type, dose, adherence and possible drug-drug interactions) and cancer progression.
Assuntos
Anticoagulantes , Neoplasias , Recidiva , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/tratamento farmacológico , Neoplasias/complicações , Anticoagulantes/uso terapêutico , Anticoagulantes/efeitos adversos , Anticoagulantes/administração & dosagem , França/epidemiologiaRESUMO
Many patients with cancer require palliative care at some stage and the vast majority of people followed in palliative care are cancer patients. Patients with cancer are at high risk of venous thromboembolism (VTE), and this is particularly true during the advanced palliative phase when mobility is limited or absent. Patients with cancer in palliative care are at higher bleeding risk compared to non-cancer patients. Decisions to treat VTE or withhold anticoagulation for these patients have proven to be difficult and depend largely on an individual clinician's judgment. For this reason, we have developed a consensus proposal for appropriate management of cancer-associated thromboembolism (CAT) in patients in palliative care, which is presented in this article. The proposal was informed by the recent scientific literature retrieved through a systematic literature review. In cancer patients in advanced palliative care, the benefit/risk ratio of anticoagulation seems unfavourable with a higher haemorrhagic risk than the benefit associated with prevention of CAT recurrence and, above all, in the absence of any benefit on quality of life. For this reason, we recommend that patients should be prescribed anticoagulants on a case-by-case basis. The choice of whether to treat, and with which type of treatment, should take into account anticipated life expectancy and patient preferences, as well as clinical factors such as the estimated bleeding risk, the type of VTE experienced and the time since the VTE event.
RESUMO
Venous thromboembolism (VTE) is a frequent and potentially fatal complication in patients with cancer. During the initial period after the thromboembolic event, a patient receiving anticoagulant treatment is exposed both to a risk of VTE recurrence and also to an elevated bleeding risk conferred by the treatment. For this reason, the choice of anticoagulant is critical. The choice should take into account patient-related factors (such as functional status, age, body mass index, platelet count and renal function), VTE-related factors (such as severity or site), cancer-related factors (such as activity and progression) and treatment related factors (such as drug-drug interactions), which all potentially influence bleeding risk, and patient preference. These should be evaluated carefully for each patient during a multidisciplinary team meeting. For most patients, apixaban or a low molecular-weight heparin is the most appropriate initial choice for anticoagulant treatment. Such treatment should be offered to all patients with active cancer for at least 6months. The patient and treatment should be re-evaluated regularly, and anticoagulant treatment changed when necessary. Continued anticoagulant treatment beyond 6months is justified if the cancer remains active or if the patient experienced recurrence of VTE in the first 6months. In other cases, the interest of continued anticoagulant treatment may be considered on an individual patient basis in collaboration with oncologists.
RESUMO
Although all patients with cancer-associated thrombosis (CAT) have a high morbidity and mortality risk, certain groups of patients are particularly vulnerable. This may expose the patient to an increased risk of thrombotic recurrence or bleeding (or both), as the benefit-risk ratio of anticoagulant treatment may be modified. Treatment thus needs to be chosen with care. Such vulnerable groups include older patients, patients with renal impairment or thrombocytopenia, and underweight and obese patients. However, these patient groups are poorly represented in clinical trials, limiting the available data on which treatment decisions can be based. Meta-analysis of data from randomised clinical trials suggests that the relative treatment effect of direct oral factor Xa inhibitors (DXIs) and low molecular weight heparin (LMWH) with respect to major bleeding could be affected by advanced age. No evidence was obtained for a change in the relative risk-benefit profile of DXIs compared to LMWH in patients with renal impairment or of low body weight. The available, albeit limited, data do not support restricting the use of DXIs in patients with TAC on the basis of renal impairment or low body weight. In older patients, age is not itself a critical factor for choice of treatment, but frailty is such a factor. Patients over 70 years of age with CAT should undergo a systematic frailty evaluation before choosing treatment and modifiable bleeding risk factors should be addressed. In patients with renal impairment, creatine clearance should be assessed and monitored regularly thereafter. In patients with an eGFR less than 30mL/min/1.72m2, the anticoagulant treatment may need to be adapted. Similarly, platelet count should be assessed prior to treatment and monitored regularly. In patients with grade 3-4, thrombocytopenia (less than 50,000platelets/µL) treatment with a LMWH at a reduced dose should be considered. For patients with CAT and low body weight, standard anticoagulant treatment recommendations are appropriate, whereas in obese patients, apixaban may be preferred.
Assuntos
Anticoagulantes , Neoplasias , Tromboembolia , Populações Vulneráveis , Humanos , Neoplasias/complicações , Neoplasias/epidemiologia , Populações Vulneráveis/estatística & dados numéricos , Tromboembolia/epidemiologia , Tromboembolia/etiologia , Anticoagulantes/uso terapêutico , Anticoagulantes/administração & dosagem , França/epidemiologia , Idoso , Fatores de Risco , Idioma , Heparina de Baixo Peso Molecular/uso terapêutico , Heparina de Baixo Peso Molecular/administração & dosagem , Hemorragia/etiologia , Hemorragia/epidemiologiaRESUMO
BACKGROUND: Even though antithrombotic therapy has probably little or even negative effects on the well-being of people with cancer during their last year of life, deprescribing antithrombotic therapy at the end of life is rare in practice. It is often continued until death, possibly resulting in excess bleeding, an increased disease burden and higher healthcare costs. METHODS: The SERENITY consortium comprises researchers and clinicians from eight European countries with specialties in different clinical fields, epidemiology and psychology. SERENITY will use a comprehensive approach combining a realist review, flash mob research, epidemiological studies, and qualitative interviews. The results of these studies will be used in a Delphi process to reach a consensus on the optimal design of the shared decision support tool. Next, the shared decision support tool will be tested in a randomised controlled trial. A targeted implementation and dissemination plan will be developed to enable the use of the SERENITY tool across Europe, as well as its incorporation in clinical guidelines and policies. The entire project is funded by Horizon Europe. RESULTS: SERENITY will develop an information-driven shared decision support tool that will facilitate treatment decisions regarding the appropriate use of antithrombotic therapy in people with cancer at the end of life. CONCLUSIONS: We aim to develop an intervention that guides the appropriate use of antithrombotic therapy, prevents bleeding complications, and saves healthcare costs. Hopefully, usage of the tool leads to enhanced empowerment and improved quality of life and treatment satisfaction of people with advanced cancer and their care givers.
Assuntos
Fibrinolíticos , Neoplasias , Humanos , Fibrinolíticos/uso terapêutico , Qualidade de Vida , Neoplasias/tratamento farmacológico , Cuidados Paliativos , Morte , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Chronic obstructive pulmonary disease (COPD) is a moderate risk factor for venous thromboembolism (VTE), but neither the clinical presentation nor the outcome of VTE in COPD patients is well known. The clinical presentation of VTE, namely pulmonary embolism (PE) or deep venous thrombosis (DVT), and the outcome at 3 months (death, recurrent VTE or bleeding) were compared between 2,984 COPD patients and 25,936 non-COPD patients included in the RIETE (Registro Informatizado de la Enfermedad TromboEmbólica) registry. This ongoing international, multi-centre registry includes patients with proven symptomatic PE or DVT. PE was the more frequent VTE presentation in COPD patients (n = 1,761, 59%). PE presentation was more significantly associated with COPD patients than non-COPD patients (OR 1.64, 95% CI 1.49-1.80). During the 3-month follow-up, mortality (10.8% versus 7.6%), minor bleeding (4.5% versus 2.3%) or first VTE recurrences as PE (1.5% versus 1.1%) were significantly higher in COPD patients than in non-COPD patients. PE was the most common cause of death. COPD patients presented more frequently with PE than DVT. It may explain the worse prognosis of COPD patients, with a higher risk of death, bleeding or VTE recurrences as PE compared with non-COPD patients. Further therapeutic options are needed.
Assuntos
Doença Pulmonar Obstrutiva Crônica/mortalidade , Embolia Pulmonar/mortalidade , Tromboembolia Venosa/mortalidade , Trombose Venosa/mortalidade , Idoso , Idoso de 80 Anos ou mais , Feminino , Fibrinolíticos/uso terapêutico , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Prognóstico , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/tratamento farmacológico , Sistema de Registros/estatística & dados numéricos , Fatores de Risco , Resultado do Tratamento , Filtros de Veia Cava , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/terapia , Trombose Venosa/diagnóstico , Trombose Venosa/tratamento farmacológicoRESUMO
OBJECTIVES: To assess the efficiency of a systematically planned compression ultrasonography (SP-CUS) to detect venous thrombotic complications (VTCs) in patients with symptomatic isolated superficial vein thrombosis (SVT). DESIGN: Post hoc analysis of a prospective, multicentre, cohort study (POST). PATIENTS: As many as 537 patients with CUS-confirmed isolated SVT undergoing an SP-CUS 8-15 days after the initial CUS. OUTCOMES: Asymptomatic VTC (extension or recurrence of SVT, deep-vein thrombosis (DVT) of the lower limbs) diagnosed by the SP-CUS and symptomatic thromboembolic complications (VTC and pulmonary embolism (PE)) up to 3 months. RESULTS: VTC was suspected before or on the day of the SP-CUS in 18 patients (3.0%). Among the 519 asymptomatic patients (97%) undergoing SP-CUS, this revealed asymptomatic VTC in 12 patients (2.3%; 4 DVT, 4 SVT recurrences, 4 SVT extensions), none of whom subsequently experienced symptomatic thromboembolic events up to 3 months. Among the 507 patients with a normal SP-CUS, 29 (5.7%) presented symptomatic thromboembolic events during follow-up: 2 PE, 7 DVT, 9 SVT recurrences and 11 SVT extensions. CONCLUSIONS: In this study, the SP-CUS detected a few asymptomatic VTC, but failed to identify patients at risk of thromboembolic events during follow-up. Use of an SP-CUS was therefore neither efficient nor cost effective.
Assuntos
Ultrassonografia Doppler/métodos , Tromboembolia Venosa/diagnóstico por imagem , Trombose Venosa/diagnóstico por imagem , Idoso , Estudos de Coortes , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Sensibilidade e Especificidade , Trombose Venosa/terapiaRESUMO
OBJECTIVES: The prognosis of patients in whom pulmonary embolism (PE) is suspected but ruled out is poorly understood. We evaluated whether the initial assessment of clinical probability of PE could help to predict the prognosis for these patients. DESIGN: Retrospective analysis of data obtained during a prospective multicentre management study. SETTING: Six general and teaching hospitals in Belgium, France and Switzerland. SUBJECTS: In 1334 patients in whom PE was ruled out, 3-month mortality data were available (hospital readmission status was unknown for three patients) and clinical probability was evaluated with the revised Geneva score (RGS). MAIN OUTCOME MEASURES: Three-month mortality and readmission rates. RESULTS: Three-month mortality and readmissions rates were 3% and 19%, respectively and differed significantly depending on the RGS-determined PE probability group (P<0.001). When compared with patients presenting with a low probability, the risk of death after 3 months was higher in cases of intermediate or high RGS-based probability {odds ratio: 8.7 [95% confidence interval (CI): 2.7-28.5] and 22.6 (95%CI: 2.1-241.2), respectively}. The readmission risk increased with PE probability group (P<0.001). The main causes of death were cancer, respiratory failure and cardiovascular failure. In total, 86% of patients with low RGS-based probability were alive and had not been readmitted to hospital, whereas other patients had a twofold increased risk of death or readmission during the 3-month follow-up. The simplified Geneva score, calculated a posteriori, gave similar results. CONCLUSIONS: Initial assessment of clinical probability may help to stratify prognosis of patients in whom PE has been ruled out. Patients with a low probability of PE have a good prognosis. Whether patients with higher probability might benefit from more vigilant care should be evaluated.
Assuntos
Técnicas de Apoio para a Decisão , Embolia Pulmonar/diagnóstico , Adulto , Idoso , Bélgica/epidemiologia , Doenças Cardiovasculares/mortalidade , Métodos Epidemiológicos , Feminino , França/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Readmissão do Paciente/estatística & dados numéricos , Prognóstico , Insuficiência Respiratória/mortalidade , Suíça/epidemiologiaRESUMO
AIM: The direct oral anticoagulants (DOAC) have similar half-lives, but the dosing regimen varies between once daily (QD) or twice daily (BID). For some prescribers, the QD regimen improves compliance. Others prefer BID regimens to promote better stability of plasma concentrations, particularly in the event of missed doses. Limited level of evidence provides guidance about the best treatment strategy. The purpose of this study was to compare the treatment effect of QD vs. BID administration of DOACs in major orthopedic surgery (MOS), non-valvular atrial fibrillation (NVAF), venous thromboembolism (VTE), and acute coronary syndrome (ACS). METHODS: We conducted a systematic review up to April 2020. We included phase II clinical trials comparing DOAC QD vs BID with same daily dose. We extracted data for the occurrence of major thrombosis (proximal deep vein thrombosis, pulmonary embolism, myocardial infarction, ischemic stroke) and major hemorrhage (ISTH criteria and recommendations of the European Medicines Agency for surgical patients). Relative risks (RR) were combined using a fixed and random effects weighted meta-analysis. RESULTS: Twelve randomized, controlled, phase II trials were included (10,716 patients), representing 24 dosing regimen comparisons of apixaban, darexaban, edoxaban, rivaroxaban, letaxaban, and dabigatran. There was no difference for major thrombotic event (RRBID/QD = 1.06, 95%IC 0.86-1.30) nor for major bleeding (RRBID/QD = 1.02, 95%IC 0.84-1.23) between the BID vs QD regimens, without heterogeneity (I2 = 0%). CONCLUSION: Our study does not support a global difference in term of efficacy and safety of the BID and QD regimens of DOAC in MOS, NVAF, VTE and ACS.
Assuntos
Fibrilação Atrial , Acidente Vascular Cerebral , Administração Oral , Anticoagulantes/efeitos adversos , Fibrilação Atrial/tratamento farmacológico , Dabigatrana/uso terapêutico , Hemorragia/induzido quimicamente , Hemorragia/tratamento farmacológico , Humanos , Piridonas/uso terapêutico , Rivaroxabana/efeitos adversos , Acidente Vascular Cerebral/tratamento farmacológico , Resultado do TratamentoRESUMO
Sleep-related disorders represent an important health burden and their prevalence increases with age. In patients with snoring or sleepiness, the presence of expiratory flow limitation (EFL), determined via the negative expiratory pressure (NEP) method, is related to the apnoea/hypopnoea index (AHI). In this study, we examined whether EFL can be used to predict obstructive sleep apnoea syndrome (OSAS) in healthy asymptomatic older subjects. A group of 72-yr-old subjects (n = 448, 44% males) with a mean body mass index of 25.5±3.8 kg·m(-2) were examined. All subjects underwent spirometry, NEP (-5 cmH(2)O, sitting position) and ventilatory polygraphy (VP). Spirometry was within normal values in 88% of the group and EFL was present in 143 (32%) subjects with a higher prevalence in females (89 out of 249 versus 54 out of 199 in females and males, respectively). VP showed an AHI<15 h(-1) in 238 subjects (53%) and OSAS with an AHI ≥15 h(-1) in 47%. EFL was found in 15% of subjects with OSAS. Consequently, EFL had low sensitivity and specificity in the prediction of OSAS (31.4% and 67.7%, respectively). We conclude that the prevalence of EFL is elevated in healthy older subjects and cannot be used to predict the presence of sleep-related disorders in an older population.
Assuntos
Transtornos do Sono-Vigília/fisiopatologia , Volume de Ventilação Pulmonar , Idoso , Índice de Massa Corporal , Expiração , Feminino , Geriatria/métodos , Humanos , Masculino , Respiração , Testes de Função Respiratória , Sono , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/etiologia , Espirometria/métodos , Inquéritos e QuestionáriosRESUMO
Acute right ventricular failure in the setting of pulmonary arterial hypertension (PAH) often requires hospitalisation in intensive care units (ICU) to manage the subsequent low cardiac output and its consequences. There are very few data on these acute events. We recorded demographic, clinical and biological data and therapy in consecutive patients suffering from acute right heart failure requiring catecholamine treatment in the ICU of the French referral centre for pulmonary hypertension. These variables were analysed according to the survival status in ICU. 46 patients were included, the mean age was 50.3 yrs. ICU mortality was 41%. We found no difference in terms of demographics, clinical data, last haemodynamic measurements at admission. Systemic arterial pressure was significantly lower in the subgroup of patients whose clinical course was fatal. Plasma brain natriuretic peptide (BNP), C-reactive protein (CRP), serum sodium and creatinine at admission correlated with survival. Demonstration of an infection during the ICU stay was associated with a worse prognosis. These preliminary results underline the importance of some simple clinical and biological parameters in the prognostic evaluation of acute heart failure in the setting of PAH. Whether these parameters can guide therapy needs to be further investigated.
Assuntos
Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/fisiopatologia , Hipertensão Pulmonar/mortalidade , Hipertensão Pulmonar/fisiopatologia , Unidades de Terapia Intensiva/estatística & dados numéricos , Doença Aguda , Adolescente , Adulto , Idoso , Pressão Sanguínea , Proteína C-Reativa/metabolismo , Cardiotônicos/administração & dosagem , Creatinina/sangue , Dobutamina/administração & dosagem , Feminino , Insuficiência Cardíaca/tratamento farmacológico , Mortalidade Hospitalar , Humanos , Hipertensão Pulmonar/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Peptídeo Natriurético Encefálico/sangue , Norepinefrina/administração & dosagem , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Fatores de Risco , Sódio/sangue , Análise de Sobrevida , Vasoconstritores/administração & dosagem , Adulto JovemRESUMO
AIMS: To evaluate the implementation of the European Society of Cardiology (ESC) guidelines concerning the diagnostic management of deep vein thrombosis (DVT) in emergency departments (ED); and to estimate the additional financial cost and the increase in the time spent in the ED if the guidelines are not followed. PATIENTS AND METHODS: Retrospective, bi-centric study including all patients directly admitted or referred to the ED for a suspected isolated DVT, between April 1, 2019, and July 30, 2019. The diagnostic management was compared to the 2017 ESC's guidelines. RESULTS: 107 patients were included, 13 had DVT (12%) and three had superficial venous thrombosis (3%). A total of 26 patients (24%) had a diagnostic management according to guidelines. In 72 patients (67%), no assessment of clinical probability score was found. Among the 35 patients in whom a clinical probability score was calculated, 5 patients had an unnecessary D-dimer assay and 2 patients had unjustified imaging. The median time spent in the ED was 185minutes when the recommendations were followed, and 250minutes when they were not (P=0.317). The total estimated additional cost was 232.20. CONCLUSION: The rate of adherence to the guidelines is low, mainly due to the absence of calculation of a clinical probability. This leads, in addition to the risk of diagnostic error, to an increase in the time spent in the EDs and inappropriate use of the technical platform, resulting in additional costs of care.
Assuntos
Serviço Hospitalar de Emergência/normas , Fidelidade a Diretrizes/normas , Guias de Prática Clínica como Assunto/normas , Padrões de Prática Médica/normas , Trombose Venosa/terapia , Idoso , Redução de Custos , Análise Custo-Benefício , Serviço Hospitalar de Emergência/economia , Feminino , França , Custos Hospitalares , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica/economia , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Procedimentos Desnecessários/economia , Trombose Venosa/diagnóstico , Trombose Venosa/economiaRESUMO
INTRODUCTION: We recently proposed a scale for assessment of patient-relevant functional limitations following an episode of venous thromboembolism (VTE). Further development of this post-VTE functional status (PVFS) scale is still needed. METHODS: Guided by the input of VTE experts and patients, we refined the PVFS scale and its accompanying manual, and attempted to acquire broad consensus on its use. RESULTS: A Delphi analysis was performed involving 53 international VTE experts with diverse scientific and clinical backgrounds. In this process, the number of scale grades of the originally proposed PVFS scale was reduced and descriptions of the grades were improved. After these changes, a consensus was reached on the number/definitions of the grades, and method/timing of the scale assessment. The relevance and potential impact of the scale was confirmed in three focus groups totaling 18 VTE patients, who suggested additional changes to the manual, but not to the scale itself. Using the improved manual, the κ-statistics between PVFS scale self-reporting and its assessment via the structured interview was 0.75 (95%CI 0.58-1.0), and 1.0 (95%CI 0.83-1.0) between independent raters of the recorded interview of 16 focus groups members. CONCLUSION: We improved the PVFS scale and demonstrated broad consensus on its relevance, optimal grades, and methods of assessing among international VTE experts and patients. The interobserver agreement of scale grade assignment was shown to be good-to-excellent. The PVFS scale may become an important outcome measure of functional impairment for quality of patient care and in future VTE trials.
Assuntos
Embolia Pulmonar , Tromboembolia Venosa , Trombose Venosa , Anticoagulantes , Estado Funcional , Humanos , Fatores de Risco , Tromboembolia Venosa/diagnósticoRESUMO
BACKGROUND: The phenotype of patients seen for a suspicion of pulmonary hypertension has changed, with an increasing age and frequency of comorbidities. Selection of elderly patients, in whom a classical work-up is mandatory, is challenging. Comprehensive geriatric assessment (CGA) has modified the management of elderly patients with cancer. Pulmonary hypertension (PH) shares with cancer a functional impact and may evolve rapidly, depending on the group of PH. We assessed the impact of a systematic CGA in patients over 70 years old referred for a suspicion of PH. METHODS: A standardised CGA was performed on every patient older than 70 years old, referred for a PH suspicion, before considering invasive tests for diagnosis and treatment, between July 2014 and May 2019. Our primary aim was to describe the impact of CGA on the decision to stop or pursue the recommended diagnostic work-up for PH. RESULTS: Among the thirty-one patients evaluated [mean age 81,5 (72-91) years], a negative CGA leads to stop the diagnostic work-up in eleven patients. Among the nineteen remaining patients, sixteen had confirmed PH, with half being chronic thromboembolic pulmonary hypertension. CONCLUSIONS: Our study indicates that comprehensive geriatric assessment could be an excellent first screen for elderly patients referred for a PH suspicion. Involving a geriatric physician stopped the investigations in one third of patients. In patients with a favourable CGA, PH was confirmed in most of the cases, with chronic thromboembolic pulmonary hypertension being the first cause of PH.
Assuntos
Avaliação Geriátrica/métodos , Hipertensão Pulmonar/diagnóstico , Idade de Início , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Técnicas de Diagnóstico Cardiovascular/normas , Feminino , França/epidemiologia , Humanos , Hipertensão Pulmonar/epidemiologia , Hipertensão Pulmonar/terapia , Ciência da Implementação , Masculino , Padrões de Referência , Medição de RiscoRESUMO
The ratio of the diffusing capacity of the lung for carbon monoxide (DLCO) and for nitric oxide (DLNO) measured simultaneously is modified in patients with precapillary pulmonary hypertension (PH). The potential impact of targeted therapy on the DLCO/DLNO ratio is unknown. Simultaneous measurements of DLNO and DLCO were performed at baseline, 3-4 month follow-up (first evaluation) and 12-month follow-up (second evaluation) after initiation of targeted PH therapies in incident cases of precapillary PH. The main outcome was the change in DLNO/DLCO ratio under treatment between baseline and the first evaluation. Twenty-nine patients were included (mean age: 66.8 years, 62.1% female). No significant change in the DLNO/DLCO ratio was found between baseline and the first evaluation. Similarly, no significant differences were noted with regard to changes in Dm or Vc, the DLNO/DLCO ratio in different patient subgroups, or in the 20 patients evaluated at the second follow-up. Within the limitations of this study, the DLNO/DLCO ratio is not useful in monitoring the response to treatment in PH.