Search Results (3)

Background: Refractory cardiac arrest, cardiogenic shock, and severe acute respiratory failure remain associated with substantial mortality despite advances in advanced life support and extracorporeal membrane oxygenation (ECMO). Transportable ECMO platforms may enable rapid deployment, uninterrupted extracorporeal support, and safer in-hospital transport, but early real-world experience with newer systems remains limited. Methods: We conducted a retrospective single-center observational cohort study including all VitalFlow veno-arterial ECMO (VA-ECMO) and veno-venous ECMO (VV-ECMO) deployments performed between November 2025 and March 2026 at a high-volume tertiary cardiac surgery center. Fifteen cases were analyzed, comprising 12 VA-ECMO and 3 VV-ECMO deployments. Data were extracted from electronic health records, perfusion protocols, and ICU documentation. Outcomes included survival to hospital discharge, 30-day survival, neurological outcomes, and complications. Analyses were descriptive. Results: The cohort was exclusively male and clinically unstable at implantation, with high lactate and low pH levels consistent with severe hypoperfusion. Median time-to-flow was 33 min, and median ECMO duration was 8 days. Survival to discharge was 60% overall (66.7% VA-ECMO, 33.3% VV-ECMO), with ECMO weaning success in 86.7% and the primary death cause being multiorgan failure (83.3% of non-survivors). All survivors achieving a favorable neurologic outcome (CPC 1). Thirty-day survival was 73.3%. No major bleeding or stroke occurred. Limb ischemia was observed in 4 patients, with 2 patients requiring fasciotomy, all in the VA-ECMO group. Bronchial infection occurred in 3 patients. Lactate levels improved within the first 24 h, and survivors showed a more pronounced metabolic response. Conclusions: In this early single-center experience, VitalFlow ECMO was feasible and associated with rapid flow establishment, survival to discharge of 60% of patients, and good neurologic outcome among survivors. The complication profile was acceptable, with limb ischemia as the main adverse event. These findings support further evaluation of this transportable ECMO platform in larger multicenter cohorts. Full article

Haemoptysis arises from diverse respiratory diseases and may involve a broad spectrum of thoracic vessels. Arterial embolisation (AE) is an effective, repeatable, minimally invasive treatment option for life-threatening haemoptysis. This case series included 10 patients (mean age 34 years; six males; five with cystic fibrosis) who underwent 17 AE procedures for life-threatening haemoptysis between January 2018 and September 2025. The study assessed the role of wide-field computed tomography angiography (CTA), extending from the thoracic inlet to L2, in preprocedural planning, bleeding localisation and detection of systemic collaterals. CTA accurately predicted the culprit region in 16 out of 17 procedures. Non-bronchial systemic arteries were identified in 6 out of 10 patients, consistent with previous reports. CTA showed strong concordance with angiography and enabled the detection of uncommon collaterals, including subclavian and phrenic branches. Recurrence of hemoptysis occurred in one patient during follow-up; however, three patients were lost to follow-up. Wide-field CTA enhances the identification of systemic feeders and supports procedural planning, potentially reducing recurrence associated with missed culprit vessels. AE remains a valuable option for haemoptysis control in cystic fibrosis, with outcomes further improved following initiation of CFTR modulators. The small sample size and incomplete follow-up limit generalisability, but findings highlight the importance of CTA in guiding AE and improving clinical outcomes. Full article

Background: Down syndrome (DS) is commonly associated with complex respiratory phenotypes due to anatomical, immunological, and vascular factors. Pulmonary sequestration (PS) is a rare congenital malformation of non-functioning lung tissue with anomalous systemic arterial supply, occasionally reported in syndromic individuals. Case presentation: We report the case of a female infant with DS who developed acute respiratory distress secondary to respiratory syncytial virus infection. Chest imaging revealed an intralobar pulmonary pseudosequestration in the right lower lobe, supplied by the celiac trunk and draining into the pulmonary veins, with a communication to the bronchial tree. The patient required pediatric intensive care support and nutritional rehabilitation. Surgical resection was deferred until adequate weight optimization could be achieved. Discussion: This is, to our knowledge, the first description of intralobar pulmonary pseudosequestration in a patient with DS. The association suggests possible overlapping developmental mechanisms involving abnormal angiogenesis and emphasizes the importance of considering congenital pulmonary malformations in DS patients presenting with recurrent or severe respiratory symptoms. Conclusions: Early recognition and tailored management may improve clinical outcomes in this vulnerable population. Full article