{"title":"探讨供肺损伤的易感因素及发病机制。","authors":"Jing Yu, Nan Zhang, Zhiyuan Zhang, Yuping Li, Jiameng Gao, Chang Chen, Zongmei Wen","doi":"10.1080/17476348.2022.2157264","DOIUrl":null,"url":null,"abstract":"<p><strong>Introduction: </strong>Lung transplantation (LTx) remains the only therapeutic strategy for patients with incurable lung diseases. However, its use has been severely limited by the narrow donor pool and potential concerns of inferior quality of donor lungs, which are more susceptible to external influence than other transplant organs. Multiple insults, including various causes of death and a series of perimortem events, may act together on donor lungs and eventually culminate in primary graft dysfunction (PGD) after transplantation as well as other poor short-term outcomes.</p><p><strong>Areas covered: </strong>This review focuses on the predisposing factors contributing to injuries to the donor lungs, specifically focusing on the pathogenesis of these injuries and their impact on post-transplant outcomes. Additionally, various maneuvers to mitigate donor lung injuries have been proposed.</p><p><strong>Expert opinion: </strong>The selection criteria for eligible donors vary and may be poor discriminators of lung injury. Not all transplanted lungs are in ideal condition. With the rapidly increasing waiting list for LTx, the trend of using marginal donors has become more apparent, underscoring the need to gain a deeper understanding of donor lung injuries and discover more donor resources.</p>","PeriodicalId":12103,"journal":{"name":"Expert Review of Respiratory Medicine","volume":"16 11-12","pages":"1191-1203"},"PeriodicalIF":2.9000,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Exploring predisposing factors and pathogenesis contributing to injuries of donor lungs.\",\"authors\":\"Jing Yu, Nan Zhang, Zhiyuan Zhang, Yuping Li, Jiameng Gao, Chang Chen, Zongmei Wen\",\"doi\":\"10.1080/17476348.2022.2157264\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Introduction: </strong>Lung transplantation (LTx) remains the only therapeutic strategy for patients with incurable lung diseases. However, its use has been severely limited by the narrow donor pool and potential concerns of inferior quality of donor lungs, which are more susceptible to external influence than other transplant organs. Multiple insults, including various causes of death and a series of perimortem events, may act together on donor lungs and eventually culminate in primary graft dysfunction (PGD) after transplantation as well as other poor short-term outcomes.</p><p><strong>Areas covered: </strong>This review focuses on the predisposing factors contributing to injuries to the donor lungs, specifically focusing on the pathogenesis of these injuries and their impact on post-transplant outcomes. Additionally, various maneuvers to mitigate donor lung injuries have been proposed.</p><p><strong>Expert opinion: </strong>The selection criteria for eligible donors vary and may be poor discriminators of lung injury. Not all transplanted lungs are in ideal condition. With the rapidly increasing waiting list for LTx, the trend of using marginal donors has become more apparent, underscoring the need to gain a deeper understanding of donor lung injuries and discover more donor resources.</p>\",\"PeriodicalId\":12103,\"journal\":{\"name\":\"Expert Review of Respiratory Medicine\",\"volume\":\"16 11-12\",\"pages\":\"1191-1203\"},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2022-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Expert Review of Respiratory Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1080/17476348.2022.2157264\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"RESPIRATORY SYSTEM\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Respiratory Medicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/17476348.2022.2157264","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
Exploring predisposing factors and pathogenesis contributing to injuries of donor lungs.
Introduction: Lung transplantation (LTx) remains the only therapeutic strategy for patients with incurable lung diseases. However, its use has been severely limited by the narrow donor pool and potential concerns of inferior quality of donor lungs, which are more susceptible to external influence than other transplant organs. Multiple insults, including various causes of death and a series of perimortem events, may act together on donor lungs and eventually culminate in primary graft dysfunction (PGD) after transplantation as well as other poor short-term outcomes.
Areas covered: This review focuses on the predisposing factors contributing to injuries to the donor lungs, specifically focusing on the pathogenesis of these injuries and their impact on post-transplant outcomes. Additionally, various maneuvers to mitigate donor lung injuries have been proposed.
Expert opinion: The selection criteria for eligible donors vary and may be poor discriminators of lung injury. Not all transplanted lungs are in ideal condition. With the rapidly increasing waiting list for LTx, the trend of using marginal donors has become more apparent, underscoring the need to gain a deeper understanding of donor lung injuries and discover more donor resources.
期刊介绍:
Coverage will include the following key areas:
- Prospects for new and emerging therapeutics
- Epidemiology of disease
- Preventive strategies
- All aspects of COPD, from patient self-management to systemic effects of the disease and comorbidities
- Improved diagnostic methods, including imaging techniques, biomarkers and physiological tests.
- Advances in the treatment of respiratory infections and drug resistance issues
- Occupational and environmental factors
- Progress in smoking intervention and cessation methods
- Disease and treatment issues for defined populations, such as children and the elderly
- Respiratory intensive and critical care
- Updates on the status and advances of specific disease areas, including asthma, HIV/AIDS-related disease, cystic fibrosis, COPD and sleep-disordered breathing morbidity