| 1. |
- Leard, Lorriana E., et al.
(författare)
-
Consensus document for the selection of lung transplant candidates: An update from the International Society for Heart and Lung Transplantation
- 2021
-
Ingår i: Journal of Heart and Lung Transplantation. - : Elsevier BV. - 1053-2498 .- 1557-3117. ; 40, s. 1349-1379
-
Tidskriftsartikel (refereegranskat)abstract
- Tens of thousands of patients with advanced lung diseases may be eligible to be considered as potential candidates for lung transplant around the world each year. The timing of referral, evaluation, determination of candidacy, and listing of candidates continues to pose challenges and even ethical dilemmas. To address these challenges, the International Society for Heart and Lung Transplantation appointed an international group of members to review the literature, to consider recent advances in the management of advanced lung diseases, and to update prior consensus documents on the selection of lung transplant candidates. The purpose of this updated consensus document is to assist providers throughout the world who are caring for patients with pulmonary disease to identify potential candidates for lung transplant, to optimize the timing of the referral of these patients to lung transplant centers, and to provide transplant centers with a framework for evaluating and selecting candidates. In addition to addressing general considerations and providing disease specific recommendations for referral and listing, this updated consensus document includes an ethical framework, a recognition of the variability in acceptance of risk between transplant centers, and establishes a system to account for how a combination of risk factors may be taken into consideration in candidate selection for lung transplantation.
|
|
| 2. |
- McElvaney, Noel G., et al.
(författare)
-
Long-term efficacy and safety of α1 proteinase inhibitor treatment for emphysema caused by severe α1 antitrypsin deficiency : an open-label extension trial (RAPID-OLE)
- 2017
-
Ingår i: The Lancet Respiratory Medicine. - 2213-2600. ; 5:1, s. 51-60
-
Tidskriftsartikel (refereegranskat)abstract
- Background Purified α1 proteinase inhibitor (A1PI) slowed emphysema progression in patients with severe α1 antitrypsin deficiency in a randomised controlled trial (RAPID-RCT), which was followed by an open-label extension trial (RAPID-OLE). The aim was to investigate the prolonged treatment effect of A1PI on the progression of emphysema as assessed by the loss of lung density in relation to RAPID-RCT. Methods Patients who had received either A1PI treatment (Zemaira or Respreeza; early-start group) or placebo (delayed-start group) in the RAPID-RCT trial were included in this 2-year open-label extension trial (RAPID-OLE). Patients from 22 hospitals in 11 countries outside of the USA received 60 mg/kg per week A1PI. The primary endpoint was annual rate of adjusted 15th percentile lung density loss measured using CT in the intention-to-treat population with a mixed-effects regression model. This trial is registered with ClinicalTrials.gov, number NCT00670007. Findings Between March 1, 2006, and Oct 13, 2010, 140 patients from RAPID-RCT entered RAPID-OLE: 76 from the early-start group and 64 from the delayed-start group. Between day 1 and month 24 (RAPID-RCT), the rate of lung density loss in RAPID-OLE patients was lower in the early-start group (−1·51 g/L per year [SE 0·25] at total lung capacity [TLC]; −1·55 g/L per year [0·24] at TLC plus functional residual capacity [FRC]; and −1·60 g/L per year [0·26] at FRC) than in the delayed-start group (−2·26 g/L per year [0·27] at TLC; −2·16 g/L per year [0·26] at TLC plus FRC, and −2·05 g/L per year [0·28] at FRC). Between months 24 and 48, the rate of lung density loss was reduced in delayed-start patients (from −2·26 g/L per year to −1·26 g/L per year), but no significant difference was seen in the rate in early-start patients during this time period (−1·51 g/L per year to −1·63 g/L per year), thus in early-start patients the efficacy was sustained to month 48. Interpretation RAPID-OLE supports the continued efficacy of A1PI in slowing disease progression during 4 years of treatment. Lost lung density was never recovered, highlighting the importance of early intervention with A1PI treatment. Funding CSL Behring.
|
|
