Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
1.
Eur J Vasc Endovasc Surg ; 61(4): 628-634, 2021 04.
Article in English | MEDLINE | ID: mdl-33583710

ABSTRACT

OBJECTIVE: The coronavirus disease of 2019 (COVID-19) due to SARS-CoV-2 infection has been found to cause an increased risk of venous thrombo-embolism (VTE). The aims of the study were to determine the frequency of VTE in critically ill patients with COVID-19 and its correlation with D dimer levels and pharmacological prophylaxis. METHODS: This was a cohort study of critically ill patients due to COVID-19. All patients admitted to the intensive care unit on the same day of April 2020 were selected, regardless of length of stay, and a single bilateral venous duplex ultrasound in the lower extremities was performed up to 72 hours later. Pulmonary embolism (PE) was diagnosed by computed tomography angiography. Asymptomatic and symptomatic VTE were registered, including pre-screening in hospital VTE. Characteristics of patients, blood test results, doses of thromboprophylaxis received, VTE events, and mortality after seven day follow up were recorded. RESULTS: A total of 230 critically ill patients were studied. The median intensive care unit stay of these patients was 12 days (interquartile range [IQR] 5 - 19 days). After seven days follow up, the frequency of patients with VTE, both symptomatic and asymptomatic, was 26.5% (95% confidence interval [CI] 21% - 32%) (69 events in 61 patients): 45 with DVT and 16 with PE (eight of them with concomitant DVT). The cumulative frequency of symptomatic VTE was 8.3% (95% CI 4.7% - 11.8%). D dimer values ≥ 1 500 ng/mL were diagnostic of VTE, with a sensitivity of 80% and a specificity of 42%. During follow up after screening, six patients developed new VTE. Three of them developed a recurrence after a DVT diagnosed at screening, despite receiving therapeutic doses of heparin. Mortality rates at seven day follow up were the same for those with (6.6%) and without (5.3%) VTE. CONCLUSION: Patients with severe COVID-19 infection are at high risk of VTE, and further new symptomatic VTE events and recurrence can occur despite anticoagulation. The prophylactic anticoagulant dose may need to be increased in patients with a low risk of bleeding.


Subject(s)
COVID-19/complications , Venous Thromboembolism/epidemiology , Venous Thromboembolism/etiology , Aged , COVID-19/blood , Cohort Studies , Correlation of Data , Critical Illness , Female , Fibrin Fibrinogen Degradation Products/analysis , Humans , Male , Middle Aged , Risk Assessment , Venous Thromboembolism/blood , Venous Thromboembolism/prevention & control
2.
Orphanet J Rare Dis ; 14(1): 196, 2019 08 09.
Article in English | MEDLINE | ID: mdl-31399146

ABSTRACT

BACKGROUND: Limited data exist about the clinical presentation, ideal therapy and outcomes of patients with hereditary hemorrhagic telangiectasia (HHT) who develop venous thromboembolism (VTE). METHODS: We used the data in the RIETE Registry to assess the clinical characteristics, therapeutic approaches and clinical outcomes during the course of anticoagulant therapy in patients with HHT according to initial presentation as pulmonary embolism (PE) or deep venous thrombosis (DVT). RESULTS: Of 51,375 patients with acute VTE enrolled in RIETE from February 2009 to January 2019, 23 (0.04%) had HHT: 14 (61%) initially presented with PE and 9 (39%) with DVT alone. Almost half (47.8%) of the patients with VTE had a risk factor for VTE. Most PE and DVT patients received low-molecular-weight heparin for initial (71 and 100%, respectively) and long-term therapy (54 and 67%, respectively). During anticoagulation for VTE, the rate of bleeding events (major 2, non-major 6) far outweighed the rate of VTE recurrences (recurrent DVT 1): 50.1 bleeds per 100 patient-years (95%CI: 21.6-98.7) vs. 6.26 recurrences (95%CI: 0.31-30.9; p = 0.020). One major and three non-major bleeding were epistaxis. No patient died of bleeding. One patient died shortly after being diagnosed with acute PE. CONCLUSIONS: During anticoagulation for VTE in HHT patients, there were more bleeding events than VTE recurrences. Most bleeding episodes were non-major epistaxis.


Subject(s)
Telangiectasia, Hereditary Hemorrhagic/pathology , Venous Thromboembolism/pathology , Venous Thrombosis/pathology , Adult , Aged , Hemorrhage/pathology , Humans , Middle Aged , Registries
3.
Clin Appl Thromb Hemost ; 21(4): 297-308, 2015 May.
Article in English | MEDLINE | ID: mdl-25504999

ABSTRACT

Anticoagulation therapy is the standard treatment of patients with symptomatic venous thromboembolism (VTE), including deep vein thrombosis and pulmonary embolism. Until recently, treatment of VTE was based on parenteral or low-molecular-weight heparin for initial therapy (5-10 days) and oral vitamin K antagonists for long-term therapy. Those treatments have some limitations, including parenteral administration (heparins), the need for frequent monitoring and dose adjustments, interactions with several medications, and dietary restrictions (vitamin K antagonists). Rivaroxaban is a new oral direct factor Xa inhibitor with a wide therapeutic window, predictable anticoagulant effect, no food interactions, and few drug interactions. Consequently, no periodic monitoring of anticoagulation is needed, and fixed doses can be prescribed. EINSTEIN program demonstrated that rivaroxaban was as effective as and significantly safer than standard therapy for treatment of VTE. Rivaroxaban was recently authorized so doubts exist about how to use it in daily clinical practice. This document aims to clarify common questions formulated by clinicians regarding the use of this new drug.


Subject(s)
Factor Xa Inhibitors/pharmacokinetics , Factor Xa Inhibitors/therapeutic use , Rivaroxaban/pharmacokinetics , Rivaroxaban/therapeutic use , Venous Thromboembolism/prevention & control , Drug Interactions , Drug Monitoring , Humans , Recurrence , Venous Thromboembolism/blood
4.
Arch. bronconeumol. (Ed. impr.) ; 47(8): 389-396, ago. 2011. tab
Article in Spanish | IBECS | ID: ibc-90480

ABSTRACT

En el presente trabajo se describen las características generales, objetivos y aspectos organizativos de losregistros de enfermedades respiratorias existentes en España con el objetivo de dar a conocer su actividade incrementar su difusión.Se recoge información sobre los siguientes registros: Registro Español de Pacientes con Déficit de Alfa-1antitripsina, Registro Español de Bronquiectasias, Registro Internacional de Enfermedad Tromboembólica,Registro Español de Enfermedades de Origen Laboral, Registro Español de Hipertensión ArterialPulmonar, Registro de Mesotilioma Pleural, Registro Español de Tuberculosis y Estudio multicéntricoEspañol de Tumores Pulmonares Neuroendocrinos.Nuestro trabajo aporta información de cada uno de los citados registros.Cada registro ha recogido información clínica específica que aporta datos en situaciones reales, y completalos resultados obtenidos de los ensayos clínicos. Dicha información se ha difundido en publicacionestanto nacionales como internacionales y ha permitido la elaboración de varias normativas. Por tanto,las actividades llevadas a cabo por los profesionales vinculados a los registros han conseguido difundirel conocimiento sobre las enfermedades estudiadas propiciando el intercambio de información entregrupos(AU)


This present paper describes the general characteristics, objectives and organizational aspects of therespiratory disease registries in Spain with the aim to report their activities and increase their diffusion.The document compiles information on the following registries: the Spanish Registry of Patients withAlpha-1 Antitrypsin Deficiency, Spanish Registry of Bronchiectasis, International Registry of ThromboembolicDisease, Spanish Registry of Occupational Diseases, Spanish Registry of Pulmonary Artery Hypertension, Registry of Pleural Mesothelioma, Spanish Registry of Tuberculosis and Spanish MulticenterStudy of Neuroendocrine Pulmonary Tumors.Our paper provides information on each of the registries cited.Each registry has compiled specific clinical information providing data in real situations, and completesthe results obtained from clinical assays. Said information has been published both in national as well asinternational publications and has lead to the creation of various guidelines. Therefore, the activities of theprofessionals involved in the registries have spread the knowledge about the diseases studied, promotingthe exchange of information among workgroups(AU)


Subject(s)
Humans , Diseases Registries , Respiratory Tract Diseases/epidemiology , Rare Diseases/epidemiology , alpha 1-Antitrypsin Deficiency/epidemiology , Hypertension, Pulmonary/epidemiology
5.
Arch Bronconeumol ; 47(8): 389-96, 2011 Aug.
Article in Spanish | MEDLINE | ID: mdl-21601971

ABSTRACT

This present paper describes the general characteristics, objectives and organizational aspects of the respiratory disease registries in Spain with the aim to report their activities and increase their diffusion. The document compiles information on the following registries: the Spanish Registry of Patients with Alpha-1 Antitrypsin Deficiency, Spanish Registry of Bronchiectasis, International Registry of Thromboembolic Disease, Spanish Registry of Occupational Diseases, Spanish Registry of Pulmonary Artery Hypertension, Registry of Pleural Mesothelioma, Spanish Registry of Tuberculosis and Spanish Multi-center Study of Neuroendocrine Pulmonary Tumors. Our paper provides information on each of the registries cited. Each registry has compiled specific clinical information providing data in real situations, and completes the results obtained from clinical assays. Said information has been published both in national as well as international publications and has lead to the creation of various guidelines. Therefore, the activities of the professionals involved in the registries have spread the knowledge about the diseases studied, promoting the exchange of information among workgroups.


Subject(s)
Registries , Respiratory Tract Diseases/epidemiology , Adult , Aged , Bronchiectasis/epidemiology , Female , Humans , Hypertension, Pulmonary/epidemiology , Lung Neoplasms/epidemiology , Male , Mesothelioma/epidemiology , Middle Aged , Neuroendocrine Tumors/epidemiology , Occupational Diseases/epidemiology , Pleural Neoplasms/epidemiology , Registries/statistics & numerical data , Societies, Medical , Spain/epidemiology , Thromboembolism/epidemiology , Tuberculosis/epidemiology , alpha 1-Antitrypsin Deficiency/epidemiology , alpha 1-Antitrypsin Deficiency/genetics
SELECTION OF CITATIONS
SEARCH DETAIL
...