Sevoflurane Sedation with AnaConDa-S Device for a Child Undergoing Extracorporeal Membrane Oxygenation.

BACKGROUND: Deep sedation in critically ill children undergoing extracorporeal membrane oxygenation (ECMO) can be challenging. Volatile anesthetics like sevoflurane can be a good alternative for patients hospitalized in pediatric intensive care units, in whom adequate sedation is difficult to obtain. CASE DESCRIPTION: We report here the first pediatric case of a patient under extracorporeal membrane oxygenation receiving sedation by sevoflurane using the AnaConDa-S device. This 2-year-old girl, suffering from congenital diaphragmatic hernia, was put on extracorporeal membrane oxygenation due to a persistent pulmonary hypertension following metapneumovirus infection. Despite high doses of drugs, neither satisfactory sedation nor analgesia could be reached. Sevoflurane allowed her to be released and we were able to wean her from certain drugs. Her physiological parameters and the indicators of pain and sedation improved. CONCLUSION: Anesthesia using sevoflurane with the AnaConDa-S device is efficient for children under ECMO. CLINICAL SIGNIFICANCE: This is the first pediatric report on anesthesia with sevoflurane under ECMO. HOW TO CITE THIS ARTICLE: Soreze Y, Piloquet J-E, Amblard A, Constan I, Rambaud J, Leger P-L. Sevoflurane Sedation with AnaConDa-S Device for a Child Undergoing Extracorporeal Membrane Oxygenation. Indian J Crit Care Med 2020;24(7):596-598.

Successful extracorporeal membrane oxygenation transport of a 4-month-old brain-dead infant for organ donation: A case report.

A 4-month-old infant was declared brain-dead 2 days after being initiated on venoarterial ECMO for a refractory septic shock. All brain death diagnostic criteria were fulfilled according to French law, and parental consent was given for organ donation. The hospital where ECMO was initiated had no authorization for organ procurement, and the donor was then transferred to the local referral center for child organ recovery with our mobile ECMO team to maintain organ perfusion. The kidneys were recovered and successfully transplanted to a child who is now well and alive. Although the transport elements of this case report are of limited relevance to an international audience as no other country, to our knowledge, has this particular organization, it does show excellent collaboration between teams to realize the goal of organ donation for this family. This is the first case describing a successful inter-hospital transport for organ procurement of a brain-dead infant on ECMO. Brain-dead pediatric patients undergoing ECMO can be considered as potential organ donors to expand the donor pool.

[The mobile paediatric circulatory support unit]. / L'unité mobile d'assistance circulatoire pédiatrique.

A mobile paediatric circulatory support unit has been set up within the paediatric and neonatal intensive care service at the Armand-Trousseau Hospital in Paris (AP-HP, 75). It is in place for situations of refractory respiratory and/or circulatory failure and can intervene in a radius of several hundred kilometres, in order to establish long-term extracorporeal circulation. In this delicate context, transporting children requires specific skills, coordination between all intervening parties and faultless organisation.

Pediatric single-lumen cannula venovenous extracorporeal membrane oxygenation: a French center experience.

Single-lumen cannula venovenous (VV) extracorporeal membrane oxygenation (ECMO) is a special extracorporeal life support (ECLS) technique used for neonatal and pediatric refractory hypoxemia. This is an alternative flow rate ECLS that consists of successive clamping on the drainage and the injection lines. Currently, the Armand-Trousseau's pediatric intensive care unit remains the only pediatric ECMO center proposing this partial assistance. This article details a technical note and a retrospective analysis of our experience in refractory hypoxemia. The retrospective study, from 2007 to 2011, included all pediatric and neonatal patients treated by single-lumen cannula VV ECMO. The study was focused on pre-ECMO patient characteristics and complications during ECMO course. During the last 5 years, 67 pediatric patients were assisted by this single-lumen cannula VV ECMO. Sixty-one patients (91%) were newborns. Thirty-nine patients presented with meconium aspiration syndrome (58%), which was the most frequent etiology. Before cannulation, mean oxygenation index (OI) was 32 ± 11, alveolar-arterial oxygen difference was 604 ± 47 mm Hg, and partial pressure arterial oxygen/fraction inspired oxygen ratio was 59.2 ± 35.8. Forty-eight patients (72%) presented pulmonary hypertension, and 66 patients were treated by nitric oxide (98%). Fifty patients (75%) were treated by vasopressors or inotropic drugs. Average duration of ECMO was 13.2 ± 7.8 days. There were forty-six survivors (69%). The worst prognosis was for respiratory syncytial virus pneumonia. Complications like acute renal injury and hematologic and transfusion acts were not so different than those observed in classical ECMO techniques. Nevertheless, 19 patients presented a stroke (28% of the overall population), but this high rate did not seem to be due to the ECLS technique used. Single-lumen cannula VV ECMO is a partial and efficient ECMO support. Our experience shows that this technique is as efficient and less invasive than two cannulas ECMO. The single-lumen cannula VV ECMO is a simple and safe ECLS support used for neonatal or pediatric refractory hypoxemia. Because this is a partial assistance, it is a promising ECLS support.