HandS ECMO: Preliminary Experience With "Hub and Spoke" Model in Neonates With Meconium Aspiration Syndrome.

We aim to evaluate clinical outcomes of emergent extracorporeal membrane oxygenation (ECMO) implantation in newborns with life-threatening meconium aspiration syndrome (MAS) in peripheral hospitals with Hub and Spoke (HandS) setting. We retrospectively reviewed all neonates presenting with MAS, with no other comorbidities, treated with HandS ECMO, in peripheral hospitals. Team activation time (TAT) was described as the time from first alerting call to ECMO support initiation. From May 2014 to December 2016, 4 patients met our inclusion criteria. In addition, 2 cases occurred on the same day, requiring a second simultaneous HandS ECMO team activation. All patients were younger than 8 days of life (1, 1, 4, and 7), with a mean BSA 0.21 ± 0.03m2 , and TAT of 203, 265, 320, and 340 min. One patient presented ventricular fibrillation after priming administration. Veno-arterial ECMO was established in all patients after uneventful surgical neck vessels cannulation (right carotid artery and jugular vein). Mean time from skin incision to ECMO initiation was 19 ± 1.4 min. Mean length of ECMO support was 2.75 ± 1.3 days. All patients were weaned off support without complications. At a mean follow up of 20.5 ± 7.8 months, all patients are alive, with no medications, normal somatic growth, and neuropsychological development. MAS is a life-threatening condition that can be successfully managed with ECMO support. A highly trained multidisciplinary HandS ECMO team is crucial for the successful management of these severely ill newborns in peripheral hospitals.

Thromboelastometry guided fibrinogen replacement therapy in cardiac surgery: a retrospective observational study.

This retrospective, observational study compared the impact of a point-of-care rotational thromboelastometry (ROTEM®) method versus conventional bleeding management in terms of postoperative (24-h) blood loss, intraoperative and postoperative (24-h) transfusion requirement and length of stay in the postoperative intensive care unit (ICU) in patients undergoing cardiac surgery. Forty consecutive patients undergoing cardiac surgery under ROTEM®-guided hemostatic management were enrolled; the control population included 40 selected patients undergoing similar interventions without ROTEM® monitoring. Significantly more patients in the thromboelastometry group versus the control group received fibrinogen (45 vs 10 %; p < 0.0001), while fewer received a transfusion (40 vs 72.5 %; p < 0.0033). Compared with control group patients, those in the thromboelastometry group had less postoperative bleeding (285 vs 393 mL; p < 0.0001), a shorter time from cardiopulmonary bypass discontinuation to skin suture (79.3 vs 92.6 min; p = 0.0043) and a shorter stay in the ICU (43.7 vs 52.5 h; p = 0.0002). In our preliminary experience, ROTEM®-guided bleeding management was superior to conventional management of bleeding in patients undergoing complex cardiac surgery with cardiopulmonary bypass in terms of reduced postoperative blood loss, transfusion requirement, and length of ICU stay.

Extracorporeal life support in cardiogenic shock: Impact of acute versus chronic etiology on outcome.

BACKGROUND: The role of extracorporeal life support (ECLS) in primary cardiogenic shock (PCS) is well established. In this study, we evaluated the impact of etiology on outcomes. METHODS: Between January 2009 and March 2013, we implanted a total of 249 patients with ECLS; we focused on 64 patients for whom peripheral ECLS was the treatment for PCS. Of these, 37 cases (58%) were "acute" (mostly acute myocardial infarction: 39%); 27 (42%) had an exacerbation of "chronic" heart failure (dilated cardiomyopathy: 30%; post-ischemic cardiomyopathy: 9%; and congenital: 3%). RESULTS: In the group with chronic etiology, 23 patients were bridged to a left ventricular assist device (52%) or heart transplantation (33%). In the group with acute etiology, ECLS was used as a bridge-to-transplantation in 3 patients (8%), a bridge-to-bridge in 9 (24%), and a bridge-to-recovery in 18 (49%). One patient in each group was bridged to conventional surgery. Recovery of cardiac function was achieved in only the group with acute primary cardiogenic shock (18 vs 0 patients, P = .0001). A mean flow during support of ≤60% of the theoretic flow (body surface area × 2.4) was a predictor of successful weaning (P = .02). Median duration of ECLS support was 7 days (range: 2-11.5 days). Nine patients (14%) died during support; 30-day overall survival was 80% (51 of 64 patients); and 59% of patients were discharged, in whom survival at 48 months was 90%. Thirty-day survival was correlated with duration of ECLS support. CONCLUSIONS: In "chronic" heart failure, ECLS represents a bridge to a ventricular assist device or heart transplantation, whereas in "acute" settings, it offers a considerable chance of recovery, and is often the only required therapy.