La embolia cerebral paradójica siempre requiere la presencia de foramen oval; en nuestro caso, este evento sucedió por un fenómeno temporal, el cual fue la sobrecarga aguda de las cavidades derechas y la apertura del foramen oval debido al aumento de presiones como consecuencia de un tromboembolismo pulmonar masivo. Luego de una artroscopía, nuestra paciente presentó pérdida del campo visual y disnea, esta última progresiva, hasta llegar a la ventilación mecánica y shock obstructivo grave. Se realizó una angiotomografía, la cual evidenció un trombo obstructivo en la arterial pulmonar derecha; la paciente fue trombolizada con éxito y fue dada de alta de la unidad de cuidados intensivos después de 45 días. Finalmente se le diagnosticó una deficiencia de proteína C y se inició anticoagulación de manera permanente. La presencia de déficit motor y disnea en una paciente po...

Paradoxical cerebral embolism always requires the presence of a patent foramen ovale (PFO); in our case, this event occurred due to a transient phenomenon, which was the acute overload of the right heart chambers and the opening of the PFO due to increased pressures as a consequence of massive pulmonary thromboembolism. After undergoing arthroscopy, this patient presented with visual field loss and progressive dyspnea, ultimately leading to mechanical ventilation and severe obstructive shock. An angiotomography was performed, revealing an obstructive thrombus in the right pulmonary artery. The patient successfully underwent thrombolysis, and she was discharged from the intensive care unit after 45 days. Ultimately, protein C deficiency was diagnosed, and permanent anticoagulation was initiated. The presence of motor deficit and dyspnea in a post-knee surgery patient should raise suspicio...

Paradoxical cerebral embolism always requires the presence of a patent foramen ovale (PFO); in our case, this event occurred due to a transient phenomenon, which was the acute overload of the right heart chambers and the opening of the PFO due to increased pressures as a consequence of massive pulmonary thromboembolism. After undergoing arthroscopy, this patient presented with visual field loss and progressive dyspnea, ultimately leading to mechanical ventilation and severe obstructive shock. An angiotomography was performed, revealing an obstructive thrombus in the right pulmonary artery. The patient successfully underwent thrombolysis, and she was discharged from the intensive care unit after 45 days. Ultimately, protein C deficiency was diagnosed, and permanent anticoagulation was initiated. The presence of motor deficit and dyspnea in a post-knee surgery patient should raise suspicio...

Objective: To identify predictors of mortality in patients receiving exclusive parenteral nutrition due to the inability of the enteral route. Materials and Methods: We conducted a retrospective cohort study of adults who received exclusive parenteral nutrition (EPN) due to enteral route inability from 2019 to 2023 at Hospital III Daniel Alcides Carrión in Tacna, Peru. Predictors of mortality were analyzed using the Cox proportional hazards model. Results: A total of 104 patients were evaluated, 52.9% of whom were men. The most common comorbidities were hypertension (31.7%), cancer (30.8%), and diabetes (21.2%). The median hospital stay duration was 21.5 (IQR 13.5-33.5) days. Multivariate analysis showed that age ≥ 60 years, leukocytes ≥ 12000 cells/mm³, and platelet count < 150x10³ cells/mm³ at the start of EPN were predictors of mortality with adjusted HRs of 8.45 (95% CI: 1...