Clinical evaluation of pharmacists' interventions on multidisciplinary lung transplant outpatients' management: results of a 7-year observational study.

OBJECTIVES: Lung transplant (LT) recipients require multidisciplinary care because of the complexity of therapeutic management. Pharmacists are able to detect drug-related problems and provide recommendations to physicians through pharmacists' interventions (PIs). We aimed at assessing the clinical impact of PIs on therapeutic management in LT outpatients. DESIGN: Data were collected prospectively from an LT recipients cohort during 7 years. A multidisciplinary committee assessed retrospectively the clinical impact of accepted PIs. SETTING: French University Hospital. PARTICIPANTS: LT outpatients followed from 2009 to 2015. PRIMARY OUTCOME MEASURES: Clinical impact of PIs performed by pharmacists using the CLEO tool and the Pareto chart. RESULTS: 1449 PIs led to a change in patient therapeutic management and were mainly related to wrong dosage (39.6%) and untreated indication (19.6%). The clinical impact of PIs was 'avoids fatality', 'major' and 'moderate', in 0.1%, 7.0% and 57.9%, respectively. Immunosuppressants, antimycotics for systemic use and antithrombotic agents had the greatest clinical impact according to the Pareto chart. PIs related to drug-drug interactions (10%) mainly had a moderate and major clinical impact (82.3%, p<0.0001). CONCLUSION: Clinical pharmacists play a key role for detecting drug-related problems mostly leading to a change in therapeutic management among LT outpatients. Our study provides a new insight to analyse the clinical impact of PIs in order to target PIs which have most value and contribute to patient care through interdisciplinary approach.

Experience of extracorporeal membrane oxygenation as a bridge to lung transplantation in France.

BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is increasingly used as a bridge to lung transplantation (LTx). However, data concerning this approach remain limited. METHODS: We retrospectively reviewed the medical records of all patients in France who received ECMO as a bridge to LTx from 2007 to 2011. Post-transplant survival and associated factors were assessed by the Kaplan-Meier method and the Cox model. RESULTS: Included were 36 patients from 11 centers. Indications for LTx were cystic fibrosis (CF) in 20 (56%), pulmonary fibrosis (PF) in 11 (30%), and other diagnoses in 5 (14%). ECMO was venovenous for 27 patients (75%) and venoarterial for 9 (25%). Mean follow-up was 17 months. Bridging to LTx was achieved in 30 patients (83%); however, only 27 patients (75%) survived the LTx procedure, and 20 (56%) were discharged from hospital. From ECMO initiation, 2-year survival rates were 50.4% overall, 71.0% for CF patients, 27.3% for PF patients, and 20.0% for other patients (p < 0.001). From LTx, 2-year survival rates were 60.5% overall, 71.0% for CF patients, 42.9% for PF patients, and 33.0% for other patients (p = 0.04). CONCLUSIONS: Our study confirms that the use of ECMO as a bridge to LTx in France could provide a medium-term survival benefit for LTx recipients with critical conditions. Survival differed by underlying respiratory disease. Larger studies are needed to further define the optimal use of ECMO.