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1.
Thorax ; 79(2): 144-152, 2024 01 18.
Artigo em Inglês | MEDLINE | ID: mdl-38050187

RESUMO

BACKGROUND: Chronic thromboembolic pulmonary hypertension (CTEPH) is the most severe long-term complication of acute pulmonary embolism (PE). We aimed to evaluate the impact of a symptom screening programme to detect CTEPH in PE survivors. METHODS: This was a multicentre cohort study of patients diagnosed with acute symptomatic PE between January 2017 and December 2018 in 16 centres in Spain. Patients were contacted by phone 2 years after the index PE diagnosis. Those with dyspnoea corresponding to a New York Heart Association (NYHA)/WHO scale≥II, visited the outpatient clinic for echocardiography and further diagnostic tests including right heart catheterisation (RHC). The primary outcome was the new diagnosis of CTEPH confirmed by RHC. RESULTS: Out of 1077 patients with acute PE, 646 were included in the symptom screening. At 2 years, 21.8% (n=141) reported dyspnoea NYHA/WHO scale≥II. Before symptom screening protocol, five patients were diagnosed with CTEPH following routine care. In patients with NYHA/WHO scale≥II, after symptom screening protocol, the echocardiographic probability of pulmonary hypertension (PH) was low, intermediate and high in 76.6% (n=95), 21.8% (n=27) and 1.6% (n=2), respectively. After performing additional diagnostic test in the latter 2 groups, 12 additional CTEPH cases were confirmed. CONCLUSIONS: The implementation of this simple strategy based on symptom evaluation by phone diagnosed more than doubled the number of CTEPH cases. Dedicated follow-up algorithms for PE survivors help diagnosing CTEPH earlier. TRIAL REGISTRATION NUMBER: NCT03953560.


Assuntos
Hipertensão Pulmonar , Embolia Pulmonar , Humanos , Doença Aguda , Doença Crônica , Estudos de Coortes , Dispneia/diagnóstico , Dispneia/etiologia , Hipertensão Pulmonar/etiologia , Hipertensão Pulmonar/complicações , Embolia Pulmonar/complicações , Embolia Pulmonar/diagnóstico , Fatores de Risco
2.
Br J Cancer ; 127(12): 2234-2240, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36241715

RESUMO

BACKGROUND: Clinical guidelines indicate that in patients with cancer-associated thrombosis (CAT), anticoagulant treatment should be continued beyond 6 months as long as the cancer is active. We aimed to analyse the safety of low-molecular-weight heparin (LMWH) beyond 12 months in patients with CAT. METHODS: We performed a post hoc analysis of consecutive CAT patients from October 2008 to December 2019. The primary outcome was the rate of clinically relevant bleeding (CRB), and we compared two periods (1-12 vs. 12-24 months). Hazard ratio (HR), competing risk analysis and sensitivity analyses were performed. RESULTS: Of the 588 patients included, 30.1% (n = 177) received LMWH beyond 12 months. The rate of CRB in the first 12 months compared to the 12-24 month period was 3.2 per 100 patients/month (95% CI 2.5-4.1) vs. 0.9 per 100 patients/month (95% CI 0.4-1.5), (P < 0.0001). The competing risk analysis of CRB comparing both periods showed a lower sub-distribution hazard ratio (SHR) during the period 12-24 months (SHR: 0.5, 95% CI: 0.3-0.8, P < 0.001). CONCLUSION: In patients with cancer-associated thrombosis under anticoagulant treatment with LMWH, the rate of clinically relevant bleeding and major bleeding were lower beyond 12 months.


Assuntos
Heparina de Baixo Peso Molecular , Neoplasias , Humanos , Heparina de Baixo Peso Molecular/efeitos adversos , Neoplasias/complicações , Neoplasias/tratamento farmacológico
3.
Br J Cancer ; 119(8): 915-921, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30318508

RESUMO

BACKGROUND: Optimal duration of anticoagulation for cancer-associated thrombosis (CAT) remains unclear. This study assessed D-dimer (DD) and high-sensitivity C-reactive protein (hs-CRP) levels after the withdrawal of anticoagulation treatment to predict the risk of venous thromboembolism (VTE) recurrence among patients with CAT. METHODS: Prospective, multicentre study to evaluate CAT with ≥3 months of anticoagulation that was subsequently discontinued. Blood samples were taken when patients stopped the anticoagulation and 21 days later to determine the DD and hs-CRP levels. All patients were followed up for 6 months to detect VTE recurrence. RESULTS: Between 2013 and 2015, 325 patients were evaluated and 114 patients were ultimately enrolled in the study. The mean age was 62 ± 14 years and nearly 40% had metastasis. Ten patients developed VTE recurrence within 6 months (8.8%, 95% confidence interval [CI]: 4.3-15.5%). The DD and hs-CRP levels after 21 days were associated with VTE recurrence. The subdistribution hazard ratios were 9.82 for hs-CRP (95% CI: 19-52) and 5.81 for DD (95% CI: 1.1-31.7). CONCLUSIONS: This study identified that hs-CRP and DD were potential biomarkers of VTE recurrence after discontinuation of anticoagulation in CAT. A risk-adapted strategy could identify low-risk patients who may benefit from discontinuation of anticoagulation.


Assuntos
Anticoagulantes/administração & dosagem , Proteína C-Reativa/análise , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Neoplasias/patologia , Tromboembolia Venosa/prevenção & controle , Trombose Venosa/prevenção & controle , Suspensão de Tratamento/estatística & dados numéricos , Anticoagulantes/uso terapêutico , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/irrigação sanguínea , Estudos Prospectivos , Recidiva , Medição de Risco , Fatores de Risco , Prevenção Secundária/métodos , Tromboembolia Venosa/tratamento farmacológico , Trombose Venosa/tratamento farmacológico
5.
Am J Clin Pathol ; 161(5): 501-511, 2024 May 02.
Artigo em Inglês | MEDLINE | ID: mdl-38340336

RESUMO

OBJECTIVES: Detecting occult cancer in patients with unprovoked venous thromboembolism (VTE) remains a significant challenge. Our objective was to investigate the potential predictive role of coagulation-related biomarkers in the diagnosis of occult malignancies. METHODS: We conducted a nested case-control study with a 1-year prospective cohort of 214 patients with unprovoked VTE, with a focus on identifying occult cancer. At the time of VTE diagnosis, we measured various biomarkers, including soluble P-selectin (sP-selectin), dimerized plasmin fragment D (D-dimer), platelets, leukocytes, hemoglobin, total extracellular vesicles (EVs), EVs expressing tissue factor on their surface (TF+EVs), and EVs expressing P-selectin on their surface (Psel+EVs) in all participants. RESULTS: We observed statistically significant increased levels of sP-selectin (P = .015) in patients with occult cancer. Despite an increase in Psel+EVs, TF+EVs, D-dimer, and platelets within this group, however, no significant differences were found. When sP-selectin exceeded 62 ng/mL and D-dimer surpassed 10,000 µg/L, the diagnosis of occult cancer demonstrated a specificity of up to 91% (95% CI, 79.9%-96.7%). CONCLUSIONS: The combination of sP-selectin and D-dimer can be a valuable biomarker in detecting occult cancer in patients with unprovoked VTE. Further research is necessary to ascertain whether easily measurable biomarkers such as sP-selectin and D-dimer can effectively distinguish between patients who have VTE with and without hidden malignancies.


Assuntos
Produtos de Degradação da Fibrina e do Fibrinogênio , Selectina-P , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/sangue , Estudos de Casos e Controles , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Estudos Prospectivos , Produtos de Degradação da Fibrina e do Fibrinogênio/análise , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Selectina-P/sangue , Biomarcadores Tumorais/sangue , Adulto , Neoplasias/complicações , Neoplasias Primárias Desconhecidas/complicações , Neoplasias Primárias Desconhecidas/diagnóstico
6.
Res Pract Thromb Haemost ; 7(2): 100115, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37063761

RESUMO

Background: Clinical guidelines suggest continuing anticoagulation therapy for >6 months for patients with active cancer and venous thromboembolism (VTE). However, data regarding the safety of its discontinuation are scarce. Objectives: To valuate the risk factors and the incidence of recurrent VTE 6 months after the discontinuation of anticoagulation therapy in patients with cancer-associated thrombosis (CAT). Methods: We performed a retrospective study on consecutive patients with CAT recruited between 2008 and 2019. The primary and secondary outcomes were recurrent VTE at 6 and 12 months, respectively. Sensitivity analyses were conducted to investigate the possible heterogeneity of these effects. Results: A total of 311 patients were included, among whom 33.4% had metastases and 30.8% were still receiving oncological treatment after 6 months of anticoagulant therapy. At 6 and 12 months, the incidences of recurrent VTE were 6.1% (95% CI, 3.5-9.4%) and 8.7% (95% CI, 5.8-12.4%), respectively. Recurrent VTE was more frequent in patients with metastases at 6 (sub-distribution hazard ratio [SHR] 3.83; 95% CI, 1.54-9.52) and 12 months (SHR 5; 95% CI, 2.2-11.5). Patients with incidental VTE had fewer recurrent events at 6 (SHR 0.3; 95% CI, 0.1-0.8) and 12 months (SHR 0.3; 95% CI, 0.1-0.6) after discontinuing the anticoagulant therapy. Conclusion: The incidence of recurrent VTE at 6 and 12 months following the discontinuation of anticoagulant therapy is higher in patients with CAT. Patients with metastases were at an increased risk of recurrent VTE, whereas patients with incidental VTE were at a lower risk.

7.
Front Cardiovasc Med ; 10: 1118385, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37273873

RESUMO

Background: Clinical practice guidelines recommend that patients with incidental venous thromboembolism (VTE) receive the same anticoagulant therapy as those with symptomatic VTE. We aimed to compare the rate of complications between cancer patients with incidental and symptomatic VTE through a long-term follow-up cohort. Methods: We performed a post hoc analysis of prospective studies of cancer patients with VTE between 2008 and 2019, with the primary outcome of rates of recurrent VTE and clinically relevant bleeding (CRB) in incidental and symptomatic VTE groups. Results: In total, 796 patients were included, of which 42.8% had incidental VTE. No significant differences were noted in the rate of recurrent VTE (0.4 per 100 patients/month vs. 0.5 per 100 patients/month; p = 0.313) and in the rate of CRB (0.6 per 100 patients/month vs. 0.5 per 100 patients/month; p = 0.128) between patients with incidental VTE and symptomatic VTE, respectively. At six-month follow-ups, the cumulative incidence of CRB was significantly higher in patients with incidental VTE than that in those with symptomatic VTE (7.9% vs. 4.4%, respectively; OR: 1.8; 95% CI: 1.01-3.2). Conclusion: Cancer patients with incidental VTE had similar rates of CRB and VTE recurrence in long-term follow-up compared with patients with symptomatic VTE. At six-month follow-ups, patients with incidental VTE had a higher cumulative incidence of CRB than those with symptomatic VTE.

8.
Sci Rep ; 13(1): 12074, 2023 07 26.
Artigo em Inglês | MEDLINE | ID: mdl-37495641

RESUMO

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative rare disease characterized by symptoms and signs in the upper and lower motor neurons, leading to progressive neuro-degeneration and muscle atrophy. Our objective was to analyse the quality of life (QoL) in patients with ALS and compare with general population and with patients with cancer. Prospective study from consecutive ALS patients in one center. In order to assess quality of life, during the first visit three questionnaires were administered: Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R), Short Form-36 (SF-36) and EuroQoL 5D (EQ-5D). We compared SF-36 of ALS patients with a reference population (n = 9151), and we compared the EQ-5D index score of ALS patients versus patients with cancer in the same area and in the same period (2015-2018). Between June 2015 and September 2017, 23 were included. The mean age was 65.1 ± 12.6 years and 56.5% were women. Compared with the general population, patients with ALS showed lowest QoL (p < 0.05) in all the dimensions, with a very important impairment in physical function (median: 0; p25-75: 0-10) and physical role (median: 0; p25-75: 0-6.25). In EQ-5D questionnaire, patients with ALS presented an EQ-5D index score of 0.21 ± 0.39 (mean ± standard deviation) with a visual analog scale (VAS) score of 0.32 ± 0.24. Compared with an oncological population, patients with ALS had a worse EQ-5D index score both clinically and statistically (0.21 ± 0.39 vs. 0.77 ± 0.27; p < 0.05). We demonstrate a poorer quality of life in patients with ALS is poor, and clinically and statistically worse than in patients with cancer or general population. New studies need to evaluate the impact of strategies in this population to improve the quality of life.


Assuntos
Esclerose Lateral Amiotrófica , Qualidade de Vida , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Estudos Prospectivos , Inquéritos e Questionários , Pacientes
9.
Cancers (Basel) ; 13(11)2021 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-34063886

RESUMO

Anemia is a common condition in cancer patients and is associated with a wide variety of symptoms that impair quality of life (QoL). However, exactly how anemia affects QoL in cancer patients is unclear because of the inconsistencies in its definition in previous reports. We aimed to examine the clinical impact of anemia on the QoL of cancer patients using specific questionnaires. We performed a post-hoc analysis of a multicenter, prospective, case-control study. We included patients with cancer with (cases) or without (controls) anemia. Participants completed the European Organization for Research and Treatment of Cancer Quality of Life questionnaire version 3.0 (EORTC QLQ-C30) and Euro QoL 5-dimension 3-level (EQ-5D-3L) questionnaire. Statistically significant and clinically relevant differences in the global health status were examined. From 2015 to 2018, 365 patients were included (90 cases and 275 controls). We found minimally important differences in global health status according to the EORTC QLQ-C30 questionnaire (case vs. controls: 45.6 vs. 58%, respectively; mean difference: -12.4, p < 0.001). Regarding symptoms, cancer patients with anemia had more pronounced symptoms in six out of nine scales in comparison with those without anemia. In conclusion, cancer patients with anemia had a worse QoL both clinically and statistically.

10.
Thromb Res ; 191 Suppl 1: S12-S16, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32736769

RESUMO

The relationship between venous thromboembolism (VTE) and cancer has become an area of intense debate due to the importance and the potential benefits of the identification of occult cancer following the diagnosis of unprovoked VTE. At present, extended screening is not recommended in patients with unprovoked VTE. However, if we were able to identify a group at greater risk of presenting cancer during follow-up, these patients would benefit from extended screening. The creation of a trans-organ screening model enables the unification of metrics of quality in the screening of cancer in different localizations. Likewise, it can incorporate cancer screening for other localizations or other specific situations of risk such as unprovoked VTE. This study summarizes the contribution of the Population-based Research Optimizing Screening through Personalized Regimens (PROSPR) initiative aimed at improving the cancer screening process. Likewise, we have carried out an updated review of unprovoked VTE and occult cancer. Finally, we discuss the studies currently ongoing aimed at identifying the population at greatest risk of presenting cancer during follow-up. The identification of this population at high risk could help to determine the following steps to undertake in order to implement screening in this population.


Assuntos
Neoplasias Primárias Desconhecidas , Tromboembolia Venosa , Detecção Precoce de Câncer , Humanos , Programas de Rastreamento , Fatores de Risco , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/epidemiologia
11.
Cancers (Basel) ; 12(8)2020 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-32823554

RESUMO

In symptomatic acute pulmonary embolism (PE), the presence of deep vein thrombosis (DVT) is a risk factor for 30- and 90-day mortality. In patients with cancer and incidental PE, the prognostic effect of concomitant incidental DVT is unknown. In this retrospective study, we examined the effect of incidental DVT on all-cause mortality in such patients. Adjusted Cox multivariate regression analysis was used for relevant covariates. From January 2010 to March 2018, we included 200 patients (mean age, 65.3 ± 12.4 years) who were followed up for 12.5 months (interquartile range 7.4-19.4 months). Of these patients, 62% had metastases, 31% had concomitant incidental DVT, and 40.1% (n = 81) died during follow-up. All-cause mortality did not increase in patients with DVT (hazard ratio [HR] 1.01, 95% confidence interval [CI] 0.43-2.75, p = 0.855). On multivariate analysis, weight (adjusted HR 0.96, 95% CI 0.92-0.99, p = 0.032), and metastasis (adjusted HR 10.26, 95% CI 2.35-44.9, p = 0.002) were predictors of all-cause mortality. In conclusion, low weight and presence of metastases were associated with all-cause mortality, while presence of concomitant DVT was unrelated to poorer survival.

12.
Thromb Res ; 181: 1-9, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31302473

RESUMO

Venous thromboembolism (VTE) is a growing concern in patients with cancer. Current guidelines recommend that cancer patients with VTE should receive anticoagulation for at least 3-6 months. However, the question as to whether anticoagulants should be continued after 3 to 6 months of treatment remains open. In presence of an active malignancy, physicians should weigh the benefits and burdens of ongoing anticoagulation taking into account the clinical status, patient expectations, and the risk of bleeding. As the length of time from the index event increases, the available evidence is not conclusive. The most critical unresolved issues include the decision to continue or discontinue anticoagulation and the selection of the most appropriate anticoagulant agent. On this background, our article provides an overview of the available studies focusing on extended (i.e., >6 months) anticoagulation treatment in cancer-associated thrombosis, with the ultimate goal of refining real-world clinical decision-making in this patient population.


Assuntos
Anticoagulantes/uso terapêutico , Neoplasias/complicações , Trombose/tratamento farmacológico , Tromboembolia Venosa/tratamento farmacológico , Idoso , Anticoagulantes/farmacologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/tratamento farmacológico , Neoplasias/patologia , Fatores de Risco
13.
Arch Bronconeumol (Engl Ed) ; 55(12): 619-626, 2019 Dec.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31130245

RESUMO

INTRODUCTION: Scales for predicting venous thromboembolism (VTE) recurrence are useful for deciding the duration of the anticoagulant treatment. Although there are several scales, the most appropriate for our setting has not been identified. For this reason, we aimed to validate the DASH prediction score and the Vienna nomogram at 12 months. METHODS: This was a retrospective study of unselected consecutive VTE patients seen between 2006 and 2014. We compared the ability of the DASH score and the Vienna nomogram to predict recurrences of VTE. The validation was performed by stratifying patients as low-risk or high-risk, according to each scale (discrimination) and comparing the observed recurrence with the expected rate (calibration). RESULTS: Of 353 patients evaluated, 195 were analyzed, with an average age of 53.5 ± 19 years. There were 21 recurrences in 1 year (10.8%, 95% CI: 6.8%-16%). According to the DASH score, 42% were classified as low risk, and the rate of VTE recurrence in this group was 4.9% (95% CI: 1.3%-12%) vs. the high-risk group that was 15% (95% CI: 9%-23%) (p <.05). According to the Vienna nomogram, 30% were classified as low risk, and the rate of VTE recurrence in the low risk group vs. the high risk group was 4.2% (95% CI:0.5%-14%) vs. 16.2% (95% CI: 9.9%-24.4%) (p <.05). CONCLUSIONS: Our study validates the DASH score and the Vienna nomogram in our population. The DASH prediction score may be the most advisable, both because of its simplicity and its ability to identify more low-risk patients than the Vienna nomogram (42% vs. 30%).


Assuntos
Anticoagulantes/administração & dosagem , Nomogramas , Tromboembolia Venosa/tratamento farmacológico , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva , Estudos Retrospectivos , Medição de Risco , Suspensão de Tratamento
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