Deep vein thrombosis symptoms and 30-day mortality in acute pulmonary embolism.

BACKGROUND: In patients with acute symptomatic pulmonary embolism (PE), the presence of concomitant lower-limb deep vein thrombosis (DVT) has been associated with a higher mortality rate. The prognostic significance of DVT symptoms among these patients remains uncertain. METHODS: We used the RIETE (Registro Informatizado de Enfermedad TromboEmbólica) registry to compare the 30-day mortality rate in patients with PE and concomitant lower-limb DVT, according to the presence or absence of DVT symptoms. Primary outcomes were all-cause death and PE-related death within the first 30 days. RESULTS: Since March 2001 to June 2021, there were 17,742 patients with acute symptomatic PE and objectively proven concomitant lower-limb DVT. Of these, 11,984 (68%) had DVT symptoms. Most patients with or without DVT symptoms (82% vs. 81%) received low-molecular-weight heparin initially. Then, most (61% vs. 58%) switched to vitamin K antagonists. During the first 30 days of therapy, 497 patients with DVT symptoms (4.1%) and 164 (2.8%) with no DVT symptoms died (rate ratio [RR]: 1.48; 95%CI: 1.23-1.77). The rates of PE-related death were: 1.0% vs. 0.7%, respectively (RR: 1.50; 95%CI: 1.04-2.16). On multivariable analysis, patients with DVT symptoms were at increased risk for all-cause death (adjusted hazard ratio [aHR]: 1.49; 95%CI: 1.24-1.78), and PE-related death (aHR: 1.52; 95%CI: 1.05-2.20). CONCLUSION: Among patients with acute symptomatic PE and concomitant lower-limb DVT, those with DVT symptoms had an increased all-cause and PE-related mortality within 30 days. Assessment of DVT symptoms would assist with risk stratification of these patients.

Prognostic Significance of Concomitant Superficial Vein Thrombosis in Patients with Deep Vein Thrombosis of the Lower Limbs.

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.

Covid 19 and venous thromboembolic disease. Review on a series of patients

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[Venous thrombosis associated with central venous catheter use in patients with cancer]. / Trombosis venosa asociada a catéter venoso central en pacientes con cáncer.

The use of central venous catheters for various applications (administration of chemotherapy, blood products and others) in patients with cancer is increasingly frequent. The association between thrombosis and catheter use has been fully established but aspects such as its causes, diagnosis, prophylaxis and treatment have not. We describe a case of thrombosis in a patient with cancer treated with chemotherapy who carried a central venous catheter. We also perform a review of the risk factors, the role of the prophylaxis and the treatment.

Trombosis venosa asociada a catéter venoso central en pacientes con cáncer / Venous thrombosis associated with central venous catheter use in patients with cancer

La utilización de catéteres venosos centrales en pacientes con cáncer para diferentes usos (administración de quimioterapia, productos sanguíneos y otros) es cada vez más frecuente. La asociación de trombosis con catéter está completamente establecida, pero no así aspectos como causas, diagnóstico, profilaxis y tratamiento. Se describe un caso de trombosis en un paciente con cáncer en tratamiento con quimioterapia portador de catéter venoso central y realizamos una revisión de los factores de riesgo, el papel de la profilaxis y el tratamiento (AU)

The use of central venous catheters for various applications (administration of chemotherapy, blood products and others) in patients with cancer is increasingly frequent. The association between thrombosis and catheter use has been fully established but aspects such as its causes, diagnosis, prophylaxis and treatment have not. We describe a case of thrombosis in a patient with cancer treated with chemotherapy who carried a central venous catheter. We also perform a review of the risk factors, the role of the prophylaxis and the treatment (AU)

[Renal infarction in the evaluation of lumbar pain]. / El infarto renal en la valoración de dolores lumbares.

OBJECTIVE: We report the case of a young patient without known cardiovascular risk factors, complaining of lumbar colic pain due to renal infarction. METHODS: Differential diagnosis of lumbar colic pain must include some rare events. We performed a review of the current knowledge on the topic. RESULTS/CONCLUSION: The increasing difficulty in the diagnosis of these pathology lies on its clinical suspect, which can be clear when having cardiovascular risk factors. Its diagnosis, on a rare scenario, needs leucocytosis and LDH rising as suspicious indicators. Computed tomography, MRI, radionuclids and arteriography may confirm diagnosis. Treatment is based on thrombolytic therapy, anticoagulants and ontiagregants.

El infarto renal en la valoración de dolores lumbares / Renal infarction in the evaluation of lumbar pain

Objetivo: Presentamos un caso clínico de dolor cólico hacia fosa lumbar ocasionado por infarto renal en un paciente joven sin antecedentes de riesgo tromboembólicos conocidos. Métodos: Existen procesos poco habituales que se deben incluir en el diagnóstico diferencial del dolor cólico lumbar. Realizamos una revisión en el conocimiento actual. Resultado/Conclusiones: La mayor dificultad para el diagnóstico de esta patología radica en su sospecha clínica, que es clara si existen factores de riesgo cardiovascular. La aparición en un escenario no habitual, hace necesario recurrir a indicadores complementarios como la leucocitosis y la elevación de la LDH. Su confirmación se realiza mediante tomografía computada, RMN, gammagrafía o arteriografía. Su tratamiento necesita medidas trombolíticas, anticoagulantes y/o antiagregantes (AU)

Objective: We report the case of a young patient without known cardiovascular risk factors, complaining of lumbar colic pain due to renal infarction. Methods: Differential diagnosis of lumbar colic pain must include some rare events. We performed a review of the current knowledge on the topic. Results/Conclusion: The increasing difficulty in the diagnosis of these pathology lies on its clinical suspect, which can be clear when having cardiovascular risk factors. Its diagnosis, on a rare scenario, needs leucocytosis and LDH rising as suspicious indicators. Computed tomography, MRI, radionuclids and arteriography may confirm diagnosis. Treatment is based on thrombolytic therapy, anticoagulants and antiagregants (AU)

Rotura espontánea de bazo: presentación poco frecuente de un carcinoma gástrico / Spontaneous rupture of the spleen: a rare form of onset gastric carcinoma

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