RESUMEN
Gastric cancer is the fifth most common malignancy worldwide. Venous thromboembolism is an independent predictor of death among patients with gastric cancer. We aimed to describe the factors associated with mortality, thrombosis recurrence, and bleeding complications in patients with gastric cancer who develop venous thromboembolism. We included 612 patients with gastric cancer and venous thromboembolism in the Registro Informatizado de la Enfermedad TromboEmbólica (RIETE) registry from 2001 to 2018. We used Cox proportional hazard ratios and a Fine-Gray model to define factors associated with outcomes. The overall mortality at 6 months was 44.4%. Factors associated with increased 6-month mortality included immobility (HR 1.8, 95% CI 1.3-2.4; p < 0.001), anemia (HR 1.4, 95% CI 1.1-1.8; p < 0.02), and leukocytosis (HR 1.8, 95% CI 1.4-2.3; p < 0.001). Recurrent thrombosis occurred in 6.5% of patients and major bleeding complications in 8.5% of the cohort. Male sex was the main factor associated with thrombosis recurrence (HR 2.1, 95% CI 1.1-4.0; p < 0.02) and hemoglobin below 10 g/dL (HR 1.6, 95% CI 1.05-2.50; p = 0.03) the main factor associated with bleeding. In conclusion, patients with gastric cancer who develop venous thrombosis have a very high likelihood of death. Low hemoglobin in this population is associated with poor outcomes.
Asunto(s)
Neoplasias Gástricas/epidemiología , Tromboembolia Venosa/epidemiología , Anciano , Anciano de 80 o más Años , Anemia/sangre , Anemia/epidemiología , Biomarcadores/sangre , Bases de Datos Factuales , Femenino , Hemoglobinas/metabolismo , Hemorragia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Recurrencia , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Neoplasias Gástricas/sangre , Neoplasias Gástricas/mortalidad , Factores de Tiempo , Tromboembolia Venosa/sangre , Tromboembolia Venosa/mortalidadRESUMEN
Small studies have suggested differences in demographics and outcomes between left- and right-sided deep vein thrombosis (DVT), and also unilateral versus bilateral DVT. We investigated the clinical presentation and outcomes of patients with DVT based on thrombus sidedness. The authors used the data from the Registro Informatizado Enfermedad TromboEmbólica (RIETE) database (2001-2016) to identify patients with symptomatic proximal lower-extremity DVT. Main outcomes included cumulative 90-day symptomatic pulmonary embolism (PE) and 1-year mortality. Overall, 30,445 patients were included. The majority of DVTs occurred in the left leg (16,421 left-sided, 12,643 right-sided, and 1,390 bilateral; p < 0.001 for chi-squared test comparing all three groups). Comorbidities were relatively similar in those with left-sided and right-sided DVT. Compared with those with left-sided DVT, patients with right-sided DVT had higher relative frequency of PE (26% versus 23%, p < 0.001) and 1-year mortality (odds ratio [OR]: 1.08; 95% confidence interval [CI]: 1.00-1.18). This difference in mortality did not persist after multivariable adjustment (OR: 1.01; 95% CI: 0.93-1.1). Patients with bilateral DVT had a greater burden of comorbidities such as heart failure, and recent surgery compared with those with unilateral DVT (p < 0.001), and higher relative frequency of PE (48%), and 1-year mortality (24.1%). Worse outcomes in patients with bilateral DVT were attenuated but persisted after multivariable adjustment for demographics and risk factors (OR: 1.64; 95% CI: 1.43-1.87). Patients with bilateral DVT had worse outcomes during and after discontinuation of anticoagulation. There is a left-sided preponderance for proximal lower-extremity DVT. Compared with those with left-sided DVT, patients with right-sided DVT have slightly higher rates of PE. Bilateral DVT is associated with markedly worse short-term and 1-year outcomes.
Asunto(s)
Anticoagulantes/administración & dosificación , Sistema de Registros , Trombosis de la Vena , Anciano , Anciano de 80 o más Años , Supervivencia sin Enfermedad , Femenino , Humanos , Extremidad Inferior/irrigación sanguínea , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tasa de Supervivencia , Trombosis de la Vena/tratamiento farmacológico , Trombosis de la Vena/mortalidad , Trombosis de la Vena/patologíaRESUMEN
Knee arthroscopy is the most common orthopedic procedure worldwide. While incidence of post-arthroscopy venous thromboembolic events (VTE) is low, treatment patterns and patient outcomes have not been described. Patients from the "Registro Informatizado Enfermedad TromboEmbolica" who had confirmed post-arthroscopy VTE were compared to patients with provoked, post bone-fracture, and to patients with unprovoked VTE. Baseline characteristics, presenting signs and symptoms, treatment and outcomes including recurrent VTE, bleeds or death were compared. A total of 101 patients with post-arthroscopy VTE and 19,218 patients with unprovoked VTE were identified. Post-arthroscopy patients were younger (49.5 vs. 66 years, P < 0.0001) and had less history of VTE [5.9% vs. 20%, OR 0.26 (0.11-0.59)]. Among patients with isolated DVT, there were fewer proximal DVT in the post-arthroscopy group [40% vs. 86%, OR 0.11 (0.06-0.19)]. Treatment duration was shorter in the post-arthroscopy group (174 ± 140 vs. 311 ± 340 days, P < 0.0001) and more often with DOAC [OR 3.67 (1.95-6.89)]. Recurrent VTE occurred in 6.18 (1.96-14.9) and 11.9 (11.0-12.8) per 100 patient years [HR 0.52 (0.16-1.26)] after treatment in the post-arthroscopy and unprovoked groups, respectively. Recurrent VTE occurred in 5.17 (1.31-14.1) per 100 patient years in a separate post bone-fracture group (n = 147), also not statistically different than the post-arthroscopy recurrence rate. After anticoagulation cessation, some patients post-knee arthroscopy develop VTE. While our small sample size precludes drawing firm conclusions, this signal should warrant further research into the optimal treatment duration for these patients, as some patients may be at increased risk for long-term recurrence.
Asunto(s)
Artroscopía/efectos adversos , Tromboembolia Venosa/etiología , Anciano , Anticoagulantes/uso terapéutico , Femenino , Humanos , Incidencia , Articulación de la Rodilla/cirugía , Masculino , Persona de Mediana Edad , Recurrencia , Sistema de Registros , Resultado del Tratamiento , Tromboembolia Venosa/patología , Tromboembolia Venosa/terapia , Trombosis de la VenaRESUMEN
BACKGROUND: Some physicians are still concerned about the safety of treatment at home of patients with acute deep venous thrombosis (DVT). METHODS: We used data from the RIETE (Registro Informatizado de la Enfermedad TromboEmbólica) registry to compare the outcomes in consecutive outpatients with acute lower limb DVT according to initial treatment at home or in the hospital. A propensity score-matching analysis was carried out with a logistic regression model. RESULTS: As of December 2012, 13,493 patients had been enrolled. Of these, 4456 (31%) were treated at home. Patients treated at home were more likely to be male and younger and to weigh more; they were less likely than those treated in the hospital to have chronic heart failure, lung disease, renal insufficiency, anemia, recent bleeding, immobilization, or cancer. During the first week of anticoagulation, 27 patients (0.20%) suffered pulmonary embolism (PE), 12 (0.09%) recurrent DVT, and 51 (0.38%) major bleeding; 80 (0.59%) died. When only patients treated at home were considered, 12 (0.27%) had PE, 4 (0.09%) had recurrent DVT, 6 (0.13%) bled, and 4 (0.09%) died (no fatal PE, 3 fatal bleeds). After propensity analysis, patients treated at home had a similar rate of venous thromboembolism recurrences and a lower rate of major bleeding (odds ratio, 0.4; 95% confidence interval, 0.1-1.0) or death (odds ratio, 0.2; 95% confidence interval, 0.1-0.7) within the first week compared with those treated in the hospital. CONCLUSIONS: In outpatients with DVT, home treatment was associated with a better outcome than treatment in the hospital. These data may help safely treat more DVT patients at home.
Asunto(s)
Atención Ambulatoria/métodos , Anticoagulantes/uso terapéutico , Servicios de Atención de Salud a Domicilio , Extremidad Inferior/irrigación sanguínea , Servicio Ambulatorio en Hospital , Trombosis de la Vena/tratamiento farmacológico , Enfermedad Aguda , Anciano , Anciano de 80 o más Años , Anticoagulantes/efectos adversos , Brasil , Distribución de Chi-Cuadrado , Europa (Continente) , Femenino , Hemorragia/inducido químicamente , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Oportunidad Relativa , Seguridad del Paciente , Puntaje de Propensión , Estudios Prospectivos , Embolia Pulmonar/etiología , Embolia Pulmonar/prevención & control , Sistema de Registros , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Trombosis de la Vena/complicaciones , Trombosis de la Vena/diagnóstico , Trombosis de la Vena/mortalidadRESUMEN
INTRODUCTION: Although older adults represent a significant proportion of patients with venous thromboembolism (VTE), the data on the impact of age-related differences in the clinical presentation, management, and outcomes of VTE are scarce. METHODS: We analyzed data from the RIETE registry database, an ongoing global observational registry of patients with objectively confirmed VTE, to compare patient characteristics, clinical presentation, treatments, and outcomes between elderly (≥70 years) vs. non-elderly (<70 years) patients. RESULTS: From January 2001 to March 2021, 100,000 adult patients were enrolled in RIETE. Elderly patients (47.9%) were more frequently women (58.2% vs. 43.5%), more likely had unprovoked VTE (50.5% vs. 45.1%) and most often presented with severe renal failure (10.2% vs. 1.2%) and acute pulmonary embolism (PE) (vs. deep vein thrombosis) (54.3% vs. 44.5%) compared to non-elderly patients (p<0.001 for all comparisons). For the PE subgroup, elderly patients more frequently had non-low risk PE (78.9% vs. 50.7%; p<0.001), respiratory failure (33.9% vs. 21.8%; p<0.001) and myocardial injury (40.0% vs. 26.2%; p<0.001) compared to non-elderly patients. Thrombolysis (0.9% vs. 1.7%; p<0.001) and direct oral anticoagulants (8.8% vs. 11.8%; p<0.001) were less frequently administered to elderly patients. Elderly patients showed a significantly higher 30-day all-cause mortality (adjusted odds ratio [OR] 1.36, 95%CI: 1.22-1.52) and major bleeding (OR, 2.08; 95%CI, 1.85-2.33), but a lower risk of 30-day VTE recurrences (OR, 0.62, 95%CI, 0.54-0.71). CONCLUSIONS: Compared with non-elderly patients, elderly patients had a different VTE clinical profile. Advanced therapies were less frequently used in older patients. Age was an independent predictor of mortality.
Asunto(s)
Embolia Pulmonar , Tromboembolia Venosa , Humanos , Femenino , Anciano , Persona de Mediana Edad , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/epidemiología , Embolia Pulmonar/tratamiento farmacológico , Embolia Pulmonar/epidemiología , Hemorragia/epidemiología , Hemorragia/etiología , Sistema de Registros , Anticoagulantes/uso terapéutico , RecurrenciaRESUMEN
PURPOSE: Patients with isolated distal deep vein thrombosis (DVT) have lower rates of adverse outcomes (death, venous thromboembolism [VTE] recurrence or major bleeding) than those with proximal DVT. It is uncertain if such findings are also observed in patients with cancer. METHODS: Using data from the international Registro Informatizado de la Enfermedad TromboEmbolica venosa registry, we compared the risks of adverse outcomes at 90 days (adjusted odds ratio [aOR]; 95% CI) and 1 year (adjusted hazard ratio [aHR; 95% CI]) in 886 patients with cancer-associated distal DVT versus 5,196 patients with cancer-associated proximal DVT and 5,974 patients with non-cancer-associated distal DVT. RESULTS: More than 90% of patients in each group were treated with anticoagulants for at least 90 days. At 90 days, the adjusted risks of death, VTE recurrence, or major bleeding were lower in patients with non-cancer-associated distal DVT than in patients with cancer-associated distal DVT (reference): aOR = 0.16 (0.11-0.22), aOR = 0.34 (0.22-0.54), and aOR = 0.47 (0.27-0.80), respectively. The results were similar at 1-year follow-up: aHR = 0.12 (0.09-0.15), aHR = 0.39 (0.28-0.55), and aHR = 0.51 (0.32-0.82), respectively. Risks of death, VTE recurrence, and major bleeding were not statistically different between patients with cancer-associated proximal versus distal DVT, both at 90 days: aOR = 1.11 (0.91-1.36), aOR = 1.10 (0.76-1.62), and aOR = 1.18 (0.76-1.83), respectively, and 1 year: aHR = 1.01 (0.89-1.15), aHR = 1.02 (0.76-1.35), and aHR = 1.10 (0.76-1.61), respectively. However, more patients with cancer-associated proximal DVT, compared with cancer-associated distal DVT, developed fatal pulmonary embolism (PE) during follow-up: The risk difference was 0.40% (95% CI, 0.23 to 0.58). CONCLUSION: Cancer-associated distal DVT has serious and relatively comparable outcomes compared with cancer-associated proximal DVT. The lower risk of fatal PE from cancer-associated distal DVT needs further investigation.
Asunto(s)
Neoplasias , Embolia Pulmonar , Tromboembolia Venosa , Trombosis de la Vena , Humanos , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología , Recurrencia , Embolia Pulmonar/complicaciones , Anticoagulantes/uso terapéutico , Hemorragia/complicaciones , Hemorragia/tratamiento farmacológico , Neoplasias/complicaciones , Neoplasias/tratamiento farmacológico , Trombosis de la Vena/etiología , Factores de RiesgoRESUMEN
BACKGROUND: The optimal therapy of venous thromboembolism (VTE) in cancer patients with renal insufficiency (RI) is unknown. Current guidelines recommend to use low-molecular-weight heparin over direct oral anticoagulants to treat VTE in cancer patients at high risk of bleeding. METHODS: We used the Registro Informatizado Enfermedad Tromboemb00F3lica (RIETE) registry to compare the 6-month incidence rates of (1) VTE recurrences versus major bleeding and (2) fatal pulmonary embolism (PE) versus fatal bleeding in three subgroups (those with mild, moderate, or severe RI) of cancer patients receiving enoxaparin monotherapy. RESULTS: From January 2009 through June 2022, 2,844 patients with RI received enoxaparin for ≥6 months: 1,432 (50%) had mild RI, 1,168 (41%) moderate RI, and 244 (8.6%) had severe RI. Overall, 68, 62, and 12%, respectively, received the recommended doses. Among patients with mild RI, the rates of VTE recurrences versus major bleeding (4.6 vs. 5.4%) and fatal PE versus fatal bleeding (1.3 vs. 1.2%) were similar. Among patients with moderate RI, VTE recurrences were half as common as major bleeding (3.1 vs. 6.3%), but fatal PE and fatal bleeding were close (1.8 vs. 1.2%). Among patients with severe RI, VTE recurrences were threefold less common than major bleeding (4.1 vs. 13%), but fatal PE was threefold more frequent than fatal bleeding (2.5 vs. 0.8%). During the first 10 days, fatal PE was fivefold more common than fatal bleeding (2.1 vs. 0.4%). CONCLUSION: Among cancer patients with severe RI, fatal PE was fivefold more common than fatal bleeding. The recommended doses of enoxaparin in these patients should be revisited.
Asunto(s)
Neoplasias , Embolia Pulmonar , Insuficiencia Renal , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/tratamiento farmacológico , Enoxaparina/uso terapéutico , Neoplasias/tratamiento farmacológico , Hemorragia/tratamiento farmacológico , Embolia Pulmonar/epidemiología , Sistema de Registros , Anticoagulantes/uso terapéuticoRESUMEN
BACKGROUND: The prognostic significance of concomitant superficial vein thrombosis (SVT) in patients with lower-limb deep vein thrombosis (DVT) has not been consistently evaluated. METHODS: We used the RIETE (Registro Informatizado de Enfermedad TromboEmbólica) registry to compare the rates of subsequent pulmonary embolism (PE), recurrent DVT, major bleeding or death in patients with lower-limb DVT, according to the presence or absence of concomitant SVT. RESULTS: From March 2015 to May 2020, there were 8,743 patients with lower-limb DVT. Of these, 745 (8.5%) had concomitant SVT. Most patients (97.4% in both subgroups) received anticoagulant therapy (median duration: 138 vs. 147 days). During follow-up (median: 193 vs. 210 days), 156 (1.8%) patients developed subsequent PE, 336 (3.8%) had recurrent DVT, 201 (2.3%) had major bleeding and 844 (9.7%) died. Patients with concomitant SVT had a higher rate of subsequent PE (rate ratio [RR]: 2.11; 95% confidence interval [95%CI]: 1.33-3.24) than those with isolated DVT, with no significant differences in the rates of recurrent DVT (RR: 0.80; 95%CI: 0.50-1.21), major bleeding (RR: 0.77; 95%CI: 0.41-1.33) or death (RR: 0.81; 95%CI: 0.61-1.06). On multivariable analysis, patients with DVT and SVT concomitantly were at increased risk of subsequent PE during anticoagulation (adjusted hazard ratio [HR]: 2.23; 95%CI: 1.22-4.05) and also during the entire follow-up period (adjusted HR: 2.33; 95%CI: 1.49-3.66). CONCLUSION: Patients with lower-limb DVT and SVT concomitantly are at increased risk of developing PE. Further studies are needed to externally validate our findings and to determine if these patients could benefit from a different management strategy.
Asunto(s)
Embolia Pulmonar/epidemiología , Trombosis de la Vena/epidemiología , Anciano , Anciano de 80 o más Años , Femenino , Hemorragia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/mortalidad , Recurrencia , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Trombosis de la Vena/diagnóstico , Trombosis de la Vena/mortalidadRESUMEN
AIMS: Little is known about the prognosis of patients with massive pulmonary embolism (PE) and its risk of recurrent venous thromboembolism (VTE) compared with non-massive PE, which may inform clinical decisions. Our aim was to compare the risk of recurrent VTE, bleeding, and mortality after massive and non-massive PE during anticoagulation and after its discontinuation. METHODS AND RESULTS: We included all participants in the RIETE registry who suffered a symptomatic, objectively confirmed segmental or more central PE. Massive PE was defined by a systolic hypotension at clinical presentation (<90 mm Hg). We compared the risks of recurrent VTE, major bleeding, and mortality using time-to-event multivariable competing risk modeling. There were 3.5% of massive PE among 38 996 patients with PE. During the anticoagulation period, massive PE was associated with a greater risk of major bleeding (subhazard ratio [sHR] 1.72, 95% confidence interval [CI] 1.28-2.32), but not of recurrent VTE (sHR 1.15, 95% CI 0.75-1.74) than non-massive PE. An increased risk of mortality was only observed in the first month after PE. After discontinuation of anticoagulation, among 11 579 patients, massive PE and non-massive PE had similar risks of mortality, bleeding, and recurrent VTE (sHR 0.85, 95% CI 0.51-1.40), but with different case fatality of recurrent PE (11.1% versus 2.4%, P = .03) and possibly different risk of recurrent fatal PE (sHR 3.65, 95% CI 0.82-16.24). CONCLUSION: In this large prospective registry, the baseline hemodynamic status of the incident PE did not influence the risk of recurrent VTE, during and after the anticoagulation periods, but was possibly associated with recurrent PE of greater severity.
Asunto(s)
Embolia Pulmonar , Tromboembolia Venosa , Anticoagulantes/efectos adversos , Estudios de Cohortes , Humanos , Pronóstico , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/tratamiento farmacológico , Embolia Pulmonar/epidemiología , Recurrencia , Sistema de Registros , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/epidemiologíaRESUMEN
The balance between the efficacy and safety of anticoagulant therapy in patients aged >/=90 years with venous thromboembolism (VTE) is uncertain. RIETE is an ongoing, prospective registry of consecutive patients with acute, objectively confirmed, symptomatic VTE. We evaluated the efficacy and safety of anticoagulant therapy during the first three months in all patients aged >/=90 years. In addition, we tried to identify those at a higher risk for VTE. Of 21,873 patients enrolled from March 2001 to February 2008, 610 (2.8%) were aged >/=90 years. Of these, 307 (50%) presented with pulmonary embolism (PE), 240 (39%) had immobility >/=4 days, and 271 (44%) had abnormal creatinine levels. During the first three months of therapy, 140 patients aged >/=90 years (23%) died. Of these, 45 (32%) died of PE (34 of the initial episode, 11 of recurrent PE), 18 (13%) had fatal bleeding. Recent immobility >/=4 days was the most common risk factor for VTE (240 of 610 patients, 39%), but only 54 of them (22%) had received thromboprophylaxis. The most frequent causes for immobility were senile dementia, acute infection, trauma or decompensated heart failure. The duration of immobility was <4 weeks in 126 patients (52%), and most of them were bedridden at home. In conclusion, one in every four VTE patients aged >/=90 years died during the first three months of therapy. Of these, one in every three died of PE, one in every eight had fatal bleeding. Identifying at-risk patients may help to prevent some of these deaths.
Asunto(s)
Factores de Edad , Anticoagulantes/administración & dosificación , Heparina/administración & dosificación , Sistema de Registros , Tromboembolia Venosa/fisiopatología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/efectos adversos , Niño , Femenino , Hemorragia/inducido químicamente , Hemorragia/mortalidad , Hemorragia/prevención & control , Heparina/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , España , Tasa de Supervivencia , Resultado del Tratamiento , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/mortalidad , Vitamina K/antagonistas & inhibidoresRESUMEN
The usefulness of a diagnostic workup for occult cancer in patients with venous thromboembolism (VTE) is controversial. We used the RIETE (Registro Informatizado Enfermedad Trombo Embólica) database to perform a nested case-control study to validate a prognostic score that identifies patients with unprovoked VTE at increased risk for cancer. We dichotomized patients as having low- (≤2 points) or high (≥3 points) risk for cancer, and tried to validate the score at 12 and 24 months. From January 2014 to October 2016, 11,695 VTE patients were recruited. Of these, 1,360 with unprovoked VTE (11.6%) were eligible for the study. At 12 months, 52 patients (3.8%; 95%CI: 2.9-5%) were diagnosed with cancer. Among 905 patients (67%) scoring ≤2 points, 22 (2.4%) had cancer. Among 455 scoring ≥3 points, 30 (6.6%) had cancer (hazard ratio 2.8; 95%CI 1.6-5; p<0.01). C-statistic was 0.63 (95%CI 0.55-0.71). At 24 months, 58 patients (4.3%; 95%CI: 3.3-5.5%) were diagnosed with cancer. Among 905 patients scoring ≤2 points, 26 (2.9%) had cancer. Among 455 patients scoring ≥3 points, 32 (7%) had cancer (hazard ratio 2.6; 95%CI 1.5-4.3; p<0.01). C-statistic was 0.61 (95%CI, 0.54-0.69). We validated our prognostic score at 12 and 24 months, although prospective cohort validation is needed. This may help to identify patients for whom more extensive screening workup may be required.
Asunto(s)
Detección Precoz del Cáncer/métodos , Neoplasias/complicaciones , Neoplasias/diagnóstico , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/etiología , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Bases de Datos Factuales , Diagnóstico Diferencial , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Primarias Desconocidas/complicaciones , Neoplasias Primarias Desconocidas/diagnóstico , Pronóstico , Sistema de Registros , Proyectos de Investigación , Factores de RiesgoRESUMEN
There is little information on the clinical outcome of patients with venous thromboembolism and renal insufficiency. RIETE is an ongoing, prospective registry of consecutive patients with acute, objectively confirmed, symptomatic deep vein thrombosis (DVT) or pulmonary embolism (PE). In this analysis we analyzed the three-month outcome in patients with creatinine clearance (CrCl) <30 ml/min. As of March 2007, 1,037 of the 18,251 (5.7%) patients enrolled in RIETE had CrCl <30 ml/min. During the three-month study period these patients had an increased incidence of fatal bleeding, fatal PE, and overall death compared to those with CrCl >30 ml/min. Of the 579 patients presenting with clinically overt PE, 52 (9.0%) died of the initial PE, 13 (2.2%) of recurrent PE, and nine (1.6%) died of bleeding complications. During the first 15 days of therapy the 10% incidence of fatal PE was 10-fold their 1.0% of fatal bleeding. From day 16 to 90, the 1.0% rate of fatal PE was not significantly higher than the 0.5% of fatal bleeding. Of the 458 DVT patients with CrCl <30 ml/min, 14 (3.1%) had fatal bleeding and only one (0.2%) died of PE. In patients with CrCl <30 ml/min presenting with clinically overt PE the main threat is PE itself. On the contrary, in those with DVT the main threat is bleeding.
Asunto(s)
Insuficiencia Renal/complicaciones , Insuficiencia Renal/terapia , Tromboembolia Venosa/complicaciones , Tromboembolia Venosa/terapia , Anciano , Anticoagulantes/uso terapéutico , Creatinina/metabolismo , Femenino , Hemorragia , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Sistema de Registros , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: Whether women developing venous thromboembolism (VTE) while using hormonal therapy should be classified as having "unprovoked" or "provoked" VTE is controversial. METHODS: We used the RIETE (Registro Informatizado Enfermedad TromboEmbólica) database to compare the rate of symptomatic VTE recurrences after discontinuing anticoagulation in 3 subgroups of women aged ≤50years without cancer, pregnancy or puerperium: (1) those with hormonal therapy and no additional risk factors (hormonal users only); (2) those with unprovoked VTE; and (3) those with additional risk factors, with or without hormonal therapy. RESULTS: As of March 2016, 1513 women had been followed-up for at least one month after discontinuing anticoagulation. Of these, 654 (43%) were hormonal users only, 390 (26%) had unprovoked VTE and 469 (31%) had transient risk factors with or without hormonal therapy. After discontinuing anticoagulation, the rate of VTE recurrences in women with hormonal use only (2.44 per 100 patient-years; 95% CI: 1.53-3.69) was significantly lower than in those with unprovoked VTE (6.03; 95% CI: 3.97-8.77) and similar to those with transient risk factors (2.58; 95% CI: 1.50-4.13). Interestingly, the rate of VTE recurrences presenting as pulmonary embolism in women with hormonal use only (0.55 per 100 patient-years; 95% CI: 0.18-1.29) was similar to those with transient risk factors (0.46; 95% CI: 0.09-1.33) and 4-fold lower than in women with unprovoked VTE (2.23; 95% CI: 1.07-4.10). CONCLUSIONS: After discontinuing anticoagulation, the rate of VTE recurrences in hormonal users only was significantly lower than in women with unprovoked VTE and similar to the rate in women with additional risk factors.
Asunto(s)
Anticoagulantes/uso terapéutico , Tromboembolia Venosa/tratamiento farmacológico , Adulto , Femenino , Estudios de Seguimiento , Terapia de Reemplazo de Hormonas , Humanos , Persona de Mediana Edad , Recurrencia , Factores de Riesgo , Resultado del Tratamiento , Tromboembolia Venosa/etiología , Tromboembolia Venosa/patologíaRESUMEN
BACKGROUND: Even in the absence of evidence on its long-term efficacy and safety, a number of patients with venous thromboembolism (VTE) receive long-term therapy with fondaparinux alone in everyday practice. METHODS: We used the Registro Informatizado de Enfermedad Tromboembólica (RIETE) registry to compare the rate of VTE recurrences and major bleeding at 10 and 90 days in patients with and without cancer. For long-term therapy, fondaparinux was compared with vitamin K antagonists (VKA) in patients without cancer and with low-molecular-weight heparin (LMWH) in those with cancer. RESULTS: Of 47,378 patients recruited, 46,513 were initially treated with heparin, 865 with fondaparinux. Then, 263 patients (78 with cancer) were treated for at least 3 months with fondaparinux. After propensity-score matching, there were no differences between patients receiving initial therapy with heparin or fondaparinux. Among patients with cancer, there were no differences between fondaparinux and LMWH. Among patients without cancer, the long-term use of fondaparinux was associated with an increased risk of major bleeding (3.24 % vs. 0.95 %, p<0.05). CONCLUSIONS: An unexpected high rate of major bleeding was observed in non-cancer patients treated with long-term fondaparinux. Our small sample does not allow to derive relevant conclusions on the use of fondaparinux in cancer patients.
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Anticoagulantes/uso terapéutico , Polisacáridos/uso terapéutico , Tromboembolia Venosa/tratamiento farmacológico , Anticoagulantes/administración & dosificación , Femenino , Fondaparinux , Humanos , Masculino , Persona de Mediana Edad , Polisacáridos/administración & dosificación , Resultado del TratamientoRESUMEN
Introduction: Although older adults represent a significant proportion of patients with venous thromboembolism (VTE), the data on the impact of age-related differences in the clinical presentation, management, and outcomes of VTE are scarce. Methods: We analyzed data from the RIETE registry database, an ongoing global observational registry of patients with objectively confirmed VTE, to compare patient characteristics, clinical presentation, treatments, and outcomes between elderly (≥70 years) vs. non-elderly (<70 years) patients. Results: From January 2001 to March 2021, 100,000 adult patients were enrolled in RIETE. Elderly patients (47.9%) were more frequently women (58.2% vs. 43.5%), more likely had unprovoked VTE (50.5% vs. 45.1%) and most often presented with severe renal failure (10.2% vs. 1.2%) and acute pulmonary embolism (PE) (vs. deep vein thrombosis) (54.3% vs. 44.5%) compared to non-elderly patients (p<0.001 for all comparisons). For the PE subgroup, elderly patients more frequently had non-low risk PE (78.9% vs. 50.7%; p<0.001), respiratory failure (33.9% vs. 21.8%; p<0.001) and myocardial injury (40.0% vs. 26.2%; p<0.001) compared to non-elderly patients. Thrombolysis (0.9% vs. 1.7%; p<0.001) and direct oral anticoagulants (8.8% vs. 11.8%; p<0.001) were less frequently administered to elderly patients. Elderly patients showed a significantly higher 30-day all-cause mortality (adjusted odds ratio [OR] 1.36, 95%CI: 1.221.52) and major bleeding (OR, 2.08; 95%CI, 1.852.33), but a lower risk of 30-day VTE recurrences (OR, 0.62, 95%CI, 0.540.71). Conclusions: Compared with non-elderly patients, elderly patients had a different VTE clinical profile. Advanced therapies were less frequently used in older patients. Age was an independent predictor of mortality.(AU)
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Humanos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/mortalidad , Recurrencia , Hemorragia , Anticoagulantes , Embolia PulmonarRESUMEN
BACKGROUND: In patients with acute venous thromboembolism and renal insufficiency, initial therapy with unfractionated heparin may have some advantages over low-molecular-weight heparin. METHODS: We used the Registro Informatizado de la Enfermedad TromboEmbólica (RIETE) Registry data to evaluate the 15-day outcome in 38,531 recruited patients. We used propensity score matching to compare patients treated with unfractionated heparin with those treated with low-molecular-weight heparin in 3 groups stratified by creatinine clearance levels at baseline: >60 mL/min, 30 to 60 mL/min, or <30 mL/min. RESULTS: Patients initially receiving unfractionated heparin therapy (n = 2167) more likely had underlying diseases than those receiving low-molecular-weight heparin (n = 34,665). Propensity score-matched groups of patients with creatinine clearance levels >60 mL/min (n = 1598 matched pairs), 30 to 60 mL/min (n = 277 matched pairs), and <30 mL/min (n = 210 matched pairs) showed an increased 15-day mortality for unfractionated heparin compared with low-molecular-weight heparin (4.5% vs 2.4% [P = .001], 5.4% vs 5.8% [P = not significant], and 15% vs 8.1% [P = .02], respectively), an increased rate of fatal pulmonary embolism (2.8% vs 1.2% [P = .001], 3.2% vs 2.5% [P = not significant], and 5.7% vs 2.4% [P = .02], respectively), and a similar rate of fatal bleeding (0.3% vs 0.3%, 0.7% vs 0.7%, and 0.5% vs 0.0%, respectively). Multivariate analysis confirmed that patients treated with unfractionated heparin were at increased risk for all-cause death (odds ratio, 1.8; 95% confidence interval, 1.3-2.4) and fatal pulmonary embolism (odds ratio, 2.3; 95% confidence interval, 1.5-3.6). CONCLUSIONS: In comparison with low-molecular-weight heparin, initial therapy with unfractionated heparin was associated with a higher mortality and higher rate of fatal pulmonary embolism in patients with creatinine clearance levels >60 mL/min or <30 mL/min, but not in those with levels between 30 and 60 mL/min.
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Heparina de Bajo-Peso-Molecular/uso terapéutico , Heparina/uso terapéutico , Riñón/efectos de los fármacos , Insuficiencia Renal/complicaciones , Tromboembolia Venosa/tratamiento farmacológico , Adulto , Anciano , Femenino , Estudios de Seguimiento , Heparina/efectos adversos , Heparina de Bajo-Peso-Molecular/efectos adversos , Humanos , Riñón/fisiopatología , Pruebas de Función Renal , Masculino , Persona de Mediana Edad , Insuficiencia Renal/tratamiento farmacológico , Insuficiencia Renal/mortalidad , Resultado del Tratamiento , Tromboembolia Venosa/complicaciones , Tromboembolia Venosa/mortalidadRESUMEN
BACKGROUND: Current guidelines make no specific recommendations for venous thromboembolism (VTE) treatment in patients with renal insufficiency, but some experts recommend some reduction in heparin dose. METHODS: Registro Informatizado de Enfermedad TromboEmbólica (RIETE) is an ongoing, prospective registry of consecutively enrolled patients with objectively confirmed, symptomatic, acute VTE. In this analysis we retrospectively analyzed the effect of renal insufficiency on the incidence of fatal pulmonary embolism (PE) and fatal bleeding within 15 days of diagnosis. RESULTS: Up to March 2005, 10,526 patients with acute VTE were enrolled in RIETE, of whom 9234 (88%) had a creatinine clearance (CrCl) greater than 60 mL/min, 704 (6.7%) had a CrCl 30 to 60 mL/min, and 588 (5.6%) had a CrCl less than 30 mL/min. The incidence of fatal PE during the study period was 1.0%, 2.6%, and 6.6%, respectively. Fatal bleeding occurred in 0.2%, 0.3%, and 1.2% of the patients, respectively. On multivariate analysis, patients with a CrCl less than 30 mL/min were independently associated with an increased risk for fatal PE and fatal bleeding. In addition, initial diagnosis of PE, immobility for 4 days or more, cancer, and initial therapy with unfractionated heparin were independent predictors of fatal PE; whereas immobility for 4 days or more and cancer were independent predictors of fatal bleeding. CONCLUSIONS: Patients with VTE who have renal insufficiency had an increased incidence of both fatal PE and fatal bleeding, but the risk of fatal PE far exceeded that of fatal bleeding. Our data support the use of full-dose anticoagulant therapy, even in patients with a CrCl less than 30 mL/min.