Operating room extubation: A predictive factor for 1-year survival after double-lung transplantation

International audienceBackground: Operating room (OR) extubation has been reported after lung transplantation (LT) in small cohorts. This study aimed to evaluate the prognosis of OR-extubated patients. The secondary objectives were to evaluate the safety of this approach and to identify its predictive factors. Methods: This retrospective single-center cohort study included patients undergoing double lung transplantation (DLT) from January 2012 to June 2019. Patients undergoing multiorgan transplantation, repeat transplantation, or cardiopulmonary bypass during the study period were excluded. OR-extubated patients were compared with intensive care unit (ICU)-extubated patients. Results: Among the 450 patients included in the analysis, 161 (35.8%) were extubated in the OR, and 4 were reintubated within 24 hours. Predictive factors for OR extubation were chronic obstructive pulmonary disease (COPD)/emphysema (p = .002) and cystic fibrosis (p = .005), recipient body mass index (p = .048), and the PaO2/FiO2 ratio 10 minutes after second graft implantation (p < .001). OR-extubated patients had a lower prevalence of grade 3 primary graft dysfunction at day 3 (p < .001). Eight (5.0%) patients died within the first year after OR extubation, and 49 (13.5%) patients died after ICU extubation (log-rank test; p = .005). After adjustment for OR extubation predictive factors, the multivariate Cox regression model showed that OR extubation was associated with greater one-year survival (adjusted hazard ratio = 0.40 [0.16-0.91], p = .028). Conclusions: OR extubation was associated with a favorable prognosis after DLT, but the association should not be interpreted as causality. This fast-track protocol was made possible by a team committed to developing a comprehensive strategy to enhance recovery

Cutaneous squamous cell carcinoma ( SCC

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Intraoperative Implications of the Recipients' Disease for Double-Lung Transplantation

International audienceObjectives: To compare intraoperative patterns among patients based on their primary pulmonary disease (cystic fibrosis [CF], chronic obstructive pulmonary disease [COPD]/emphysema [CE], and pulmonary fibrosis [PF]) during double- lung transplantation. The following 3 major outcomes were reported: blood transfusion, extracorporeal membrane oxygenation (ECMO) management, and the possibility of immediate extubation at the end of surgery. Design: Retrospective analysis of a prospectively maintained database, including donor and recipient characteristics and intraoperative variables. Setting: Foch Hospital, Suresnes, France (academic center performing 60-80 lung transplantations per year). Participants: Patients who underwent double- lung transplantation from 2012–2019. Patients with retransplantation, multiorgan transplantation, or surgery performed with cardiopulmonary bypass were excluded. Interventions: None. Measurements and Main Results: Two hundred forty-six patients had CF, 117 had CE, and 66 had PF. No patient had primary pulmonary arterial hypertension. Blood transfusion was higher in the CF group than in the other 2 groups (red blood cells [p < 0.001], fresh frozen plasma [p = 0.004]). The CF and CE groups were characterized by a lower intraoperative requirement of ECMO (p = 0.002), and the PF group more frequently required postoperative ECMO (p < 0.001). CF and CE patients were more frequently extubated in the operating room than were PF patients (37.4%, 50.4%, and 13.6%, respectively; p < 0.001). Conclusions: Intraoperative outcomes differed depending on the initial pathology. Such differences should be taken into account in specific clinical studies and in intraoperative management protocols

Blood Lactate During Double-Lung Transplantation: A Predictor of Grade-3 Primary Graft Dysfunction

International audienceObjective: Many prognostic factors of grade-3 primary graft dysfunction at postoperative day 3 (PGD3-T72) have been reported, but intraoperative blood lactate level has not been studied. The present retrospective study was done to test the hypothesis that intraoperative blood lactate level (BLL) could be a predictor of PGD3-T72 after double-lung transplantation. Design: Retrospective monocentric cohort study. Setting: Foch University Hospital, Suresnes, France. Participants: Patients having received a double-lung transplantation between 2012 and 2019. Patients transplanted twice during the study period, having undergone a multiorgan transplantation, or cardiopulmonary bypass, and those under preoperative extracorporeal membrane oxygenation, were excluded. Interventions: None. Measurements and Main Results: Analysis was performed on a cohort of 449 patients. Seventy-two (16%) patients had a PGD3-T72. Blood lactate level increased throughout surgery to reach a median value of 2.2 (1.6-3.2) mmol/L in the No-PGD3-T72 group and 3.4 (2.3-5.0) mmol/L in the PGD3-T72 group after second lung implantation. The best predictive model for PGD3-T72 was obtained adding a lactate threshold of 2.6 mmol/L at the end of surgery to the clinical model, and the area under the curve was 0.867, with a sensitivity = 76.9% and specificity = 85.4%. Repeated-measures mixed model of BLL during surgery remained significant after adjustment for covariates (F ratio= 4.22, p < 0.001 for interaction). Conclusions: Blood lactate level increases during surgery and reaches a maximum after the second lung implantation. A value below the threshold of 2.6 mmol/L at the end of surgery has a high negative predictive value for the occurrence of a grade-3 primary graft dysfunction at postoperative day 3