Journal of Heart and Lung Transplantation最新文献

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Bridge to simultaneous heart-kidney transplantation via extracorporeal life support: National outcomes in the new heart allocation policy era 通过体外生命支持同步进行心肾移植的桥梁:新的心脏分配政策时代的国家成果。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.08.020
Iris Feng BS , Paul A. Kurlansky MD , Yanling Zhao MS, MPH , Krushang Patel MD , Morgan K. Moroi MD , Alice V. Vinogradsky BA , Farhana Latif MD , Gabriel Sayer MD , Nir Uriel MD , Yoshifumi Naka MD, PhD , Koji Takeda MD, PhD
{"title":"Bridge to simultaneous heart-kidney transplantation via extracorporeal life support: National outcomes in the new heart allocation policy era","authors":"Iris Feng BS ,&nbsp;Paul A. Kurlansky MD ,&nbsp;Yanling Zhao MS, MPH ,&nbsp;Krushang Patel MD ,&nbsp;Morgan K. Moroi MD ,&nbsp;Alice V. Vinogradsky BA ,&nbsp;Farhana Latif MD ,&nbsp;Gabriel Sayer MD ,&nbsp;Nir Uriel MD ,&nbsp;Yoshifumi Naka MD, PhD ,&nbsp;Koji Takeda MD, PhD","doi":"10.1016/j.healun.2024.08.020","DOIUrl":"10.1016/j.healun.2024.08.020","url":null,"abstract":"<div><h3>Background</h3><div>Since United Network for Organ Sharing (UNOS) revised their heart allocation policy in 2018, usage of veno-arterial extracorporeal life support (VA-ECLS) has dramatically increased as a bridge to transplant. This study investigated outcomes of VA-ECLS patients bridged to simultaneous heart-kidney transplant (SHK) in the new policy era.</div></div><div><h3>Methods</h3><div>This study included 774 adult patients from the UNOS database who received SHK between 10/18/18 and 12/31/21 and compared patients bridged to transplant on VA-ECLS (<em>n</em> = 50) with those not bridged (<em>n</em> = 724).</div></div><div><h3>Results</h3><div>At baseline, SHK recipients bridged from VA-ECLS were younger (50.5 vs 58.0 years, <em>p</em> = 0.007), had higher estimated glomerular filtration rate (eGFR) at time of transplant (47.6 vs 30.1, <em>p</em> &lt; 0.001), and spent fewer days on the waitlist (7.0 vs 33.5 days, <em>p</em> &lt; 0.001). In the perioperative period, VA-ECLS was associated with higher rates of temporary dialysis (56.0% vs 28.0%, <em>p</em> &lt; 0.001) but similar 2-year cumulative incidence of chronic dialysis (7.5% vs 5.4%, <em>p</em> = 0.800) and renal allograft failure (12.0% vs 8.1%, <em>p</em> = 0.500) compared to non-ECLS cohort. However, VA-ECLS patients had decreased survival to discharge (76.0% vs 92.7%, <em>p</em> &lt; 0.001) and 2-year post-transplant survival (71.7% vs 83.0%, <em>p</em> = 0.004), as well as greater 2-year cumulative incidence of cardiac allograft failure (10.0% vs 2.7%, <em>p</em> = 0.002). Multivariable analyses found VA-ECLS at time of transplant to be independently associated with 2-year post-transplant mortality (HR [95% CI]: 3.40 [1.66–6.96], <em>p</em> = 0.001) and cardiac allograft failure (sub-distribution hazard ratio [SHR] [95% CI]: 8.51 [2.77–26.09], <em>p</em> &lt; 0.001).</div></div><div><h3>Conclusion</h3><div>Under the new allocation policy, patients bridged to SHK from VA-ECLS displayed greater early mortality and cardiac allograft failure but similar renal outcomes compared to non-ECLS counterparts.</div></div>","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 11-21"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Detailed cellular and spatial characterization of chronic lung allograft dysfunction using imaging mass cytometry 利用成像质谱技术详细描述慢性肺移植功能障碍的细胞和空间特征。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.023
Benjamin Renaud-Picard , Sajad Moshkelgosha , Gregory Berra , May Cheung , David Hwang , David Hedley , Stephen Juvet , Tereza Martinu
{"title":"Detailed cellular and spatial characterization of chronic lung allograft dysfunction using imaging mass cytometry","authors":"Benjamin Renaud-Picard ,&nbsp;Sajad Moshkelgosha ,&nbsp;Gregory Berra ,&nbsp;May Cheung ,&nbsp;David Hwang ,&nbsp;David Hedley ,&nbsp;Stephen Juvet ,&nbsp;Tereza Martinu","doi":"10.1016/j.healun.2024.09.023","DOIUrl":"10.1016/j.healun.2024.09.023","url":null,"abstract":"<div><div>Long-term survival after lung transplantation remains limited by chronic lung allograft dysfunction (CLAD), with 2 main phenotypes: bronchiolitis obliterans syndrome (BOS) and restrictive allograft syndrome (RAS). We aimed to assess CLAD lung allografts using imaging mass cytometry (IMC), a high dimensional tissue imaging system allowing a multiparametric in situ exploration at a single cell level. Four BOS, 4 RAS, and 4 control lung samples were stained with 35 heavy metal-tagged antibodies selected to assess structural and immune proteins of interest. We identified 50 immune and non-immune cell clusters. CLAD lungs had significantly reduced club cells. A Ki67-high basal cell population was mostly present in RAS and in proximity to memory T cells. Memory CD8<sup>+</sup> T cells were more frequent in CLAD lungs, regulatory T cells more prominent in RAS. IMC is a powerful technology for detailed cellular analysis within intact organ structures that may shed further light on CLAD mechanisms.</div></div>","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 118-124"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142377955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Information for Readers
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/S1053-2498(24)01992-2
{"title":"Information for Readers","authors":"","doi":"10.1016/S1053-2498(24)01992-2","DOIUrl":"10.1016/S1053-2498(24)01992-2","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Page A2"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143158863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Authors’ response to comment and opinion 作者对评论和意见的回应。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.014
Anthony P. Carnicelli MD , Jennifer Cowger MD , Ryan J. Tedford MD , Manreet Kanwar MD
{"title":"Authors’ response to comment and opinion","authors":"Anthony P. Carnicelli MD ,&nbsp;Jennifer Cowger MD ,&nbsp;Ryan J. Tedford MD ,&nbsp;Manreet Kanwar MD","doi":"10.1016/j.healun.2024.09.014","DOIUrl":"10.1016/j.healun.2024.09.014","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 131-132"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of preoperative body mass index on long-term survival, quality of life, and functional outcomes after pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension: Results from the UK National Cohort 术前体重指数对慢性血栓栓塞性肺动脉高压肺动脉内膜切除术后长期生存、生活质量和功能结果的影响:英国国家队列研究结果。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.005
Stephen Chiu MD , Katherine Bunclark MB, ChB , Paula Appenzeller MD , Hakim Ghani MD, MSc , Dolores Taboada MD, MPhil , Karen Sheares MD, PhD , Mark Toshner MB, ChB, PhD , Joanna Pepke-Zaba PhD, FRCP , John Cannon MRCP, PhD , Fouad Taghavi MB, ChB, MD , Steven Tsui MBBS, MD , Choo Ng MB, BCh , David P. Jenkins MBBS, FRCS(CTh)
{"title":"Impact of preoperative body mass index on long-term survival, quality of life, and functional outcomes after pulmonary endarterectomy for chronic thromboembolic pulmonary hypertension: Results from the UK National Cohort","authors":"Stephen Chiu MD ,&nbsp;Katherine Bunclark MB, ChB ,&nbsp;Paula Appenzeller MD ,&nbsp;Hakim Ghani MD, MSc ,&nbsp;Dolores Taboada MD, MPhil ,&nbsp;Karen Sheares MD, PhD ,&nbsp;Mark Toshner MB, ChB, PhD ,&nbsp;Joanna Pepke-Zaba PhD, FRCP ,&nbsp;John Cannon MRCP, PhD ,&nbsp;Fouad Taghavi MB, ChB, MD ,&nbsp;Steven Tsui MBBS, MD ,&nbsp;Choo Ng MB, BCh ,&nbsp;David P. Jenkins MBBS, FRCS(CTh)","doi":"10.1016/j.healun.2024.09.005","DOIUrl":"10.1016/j.healun.2024.09.005","url":null,"abstract":"<div><h3>Background</h3><div>Previous studies have demonstrated the safety of pulmonary endarterectomy (PEA) across body mass index (BMI) strata. However, long-term survival and patient-reported outcome measures by BMI strata remain unknown. We examined the impact of preoperative BMI on long-term survival, QOL, and functional outcomes for patients undergoing PEA for chronic thromboembolic pulmonary hypertension (CTEPH).</div></div><div><h3>Methods</h3><div>Retrospective review of 2,004 patients from the UK National Cohort between 2007 and 2021 undergoing PEA for CTEPH (mean pulmonary artery pressure &gt;20 mm Hg and pulmonary vascular resistance &gt;160 dynes). Patients were stratified into BMI&lt;20, 20 to 29, 30 to 39, 40 to 49, and 50+. All-cause mortality was the primary outcome measure. Secondary outcome measures were 3- to 6-month postoperative hemodynamics, 6-minute walk distance (6MWD), New York Heart Association (NYHA) class, and Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) scores.</div></div><div><h3>Results</h3><div>Hemodynamics and 6MWD at 3 to 6 months were similar across BMI strata. Patients with BMI 50+ reported the highest incidence of postoperative NYHA III/IV limitation (53.3%, <em>p &lt;</em> 0.001) and the highest residual symptom burden by CAMPHOR <em>(p</em> &lt; 0.001)<em>.</em> Five-year survival was lowest in patients with BMI 50+ (70.2%) and BMI&lt;20 (73.4%), while highest in BMI 30 to 39 (88.2%, <em>p</em> = 0.008). Ten-year Kaplan-Meier estimates predicted the lowest survival in BMI 50+ and BMI&lt;20.</div></div><div><h3>Conclusions</h3><div>PEA remains safe and effective for all patients regardless of BMI. Despite similar hemodynamic outcomes, patients with BMI 50+ are at the greatest risk of long-term all-cause mortality, and patients with BMI 50+ experience residual symptomatic limitation.</div></div>","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 25-32"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142231282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Defining direct and indirect right ventricular unloading 定义直接和间接右心室卸载。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.08.025
Jamel Ortoleva MD, FASE, Dominic V. Pisano MD
{"title":"Defining direct and indirect right ventricular unloading","authors":"Jamel Ortoleva MD, FASE,&nbsp;Dominic V. Pisano MD","doi":"10.1016/j.healun.2024.08.025","DOIUrl":"10.1016/j.healun.2024.08.025","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 129-130"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142372047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical outcomes after a biopsy diagnosis of antibody-mediated rejection in pediatric heart transplant recipients 小儿心脏移植受者活检诊断出抗体介导的排斥反应后的临床结果
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.08.017
Melanie D. Everitt MD , Elfriede Pahl MD , Devin A. Koehl MSDS , Ryan S. Cantor PhD , James K. Kirklin MD , Amy Christine Reed FNP , Philip Thrush MD , Matthew Zinn DO , Amanda D. McCormick MD , Jessie Yester MD, PhD , Jenna S. Schauer MD , Donna W. Lee CPNP
{"title":"Clinical outcomes after a biopsy diagnosis of antibody-mediated rejection in pediatric heart transplant recipients","authors":"Melanie D. Everitt MD ,&nbsp;Elfriede Pahl MD ,&nbsp;Devin A. Koehl MSDS ,&nbsp;Ryan S. Cantor PhD ,&nbsp;James K. Kirklin MD ,&nbsp;Amy Christine Reed FNP ,&nbsp;Philip Thrush MD ,&nbsp;Matthew Zinn DO ,&nbsp;Amanda D. McCormick MD ,&nbsp;Jessie Yester MD, PhD ,&nbsp;Jenna S. Schauer MD ,&nbsp;Donna W. Lee CPNP","doi":"10.1016/j.healun.2024.08.017","DOIUrl":"10.1016/j.healun.2024.08.017","url":null,"abstract":"<div><h3>Background</h3><div>Extending survival after heart transplant (HT) is of paramount importance for childhood recipients of HT. Acute rejection is a significant event, and biopsy remains the most specific means for distinguishing between cellular (ACR) and antibody-mediated rejection (AMR).</div></div><div><h3>Methods</h3><div>All children in the Pediatric Heart Transplant Society Registry who underwent HT between January 2015 and June 2022 and had ≥1 rejection episode were included. Survival was compared between AMR and ACR-only. Secondary outcomes of infection, malignancy, and cardiac allograft vasculopathy (CAV) were assessed. Risk factors for graft loss after AMR were identified using Cox proportional hazard modeling.</div></div><div><h3>Results</h3><div>Among 906 children with rejection, 697 (77%) with complete biopsy information were included. AMR was present on biopsy in 261 (37%) patients; ACR-only was present in 436 (63%). Time to rejection was earlier for AMR, median time from HT to rejection 0.11 versus 0.29 years, <em>p</em> = 0.0006. Survival after AMR in the 1st year was lower than survival after ACR-only. Predictors of graft loss after AMR were younger age at HT, congenital heart disease, and rejection with hemodynamic compromise. There was no difference in time to CAV, infection, or malignancy after rejection between groups.</div></div><div><h3>Conclusions</h3><div>The largest analysis of pediatric HT rejection with biopsy data to identify AMR underscores the continued importance of AMR on survival. AMR is associated with higher graft loss versus ACR when occurring in the first-year post-HT. Predictors of graft loss after AMR identify patients who may benefit from increased surveillance or augmented maintenance immunosuppression.</div></div>","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 82-91"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142140237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simultaneous heart and kidney transplantation for high-risk candidates on extracorporeal life support: Don't judge a book by its cover 为使用体外生命支持系统的高风险患者同时进行心脏和肾脏移植:不要以貌取人。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.024
Mickaël Lescroart MD , Guillaume Coutance MD, PhD
{"title":"Simultaneous heart and kidney transplantation for high-risk candidates on extracorporeal life support: Don't judge a book by its cover","authors":"Mickaël Lescroart MD ,&nbsp;Guillaume Coutance MD, PhD","doi":"10.1016/j.healun.2024.09.024","DOIUrl":"10.1016/j.healun.2024.09.024","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 22-24"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142377956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The search continues: Investigating potential biomarkers to predict cardiac allograft function from donation after circulatory death donors 探索仍在继续:研究潜在的生物标志物,以预测循环死亡后捐献者的心脏异体移植功能。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.017
Yashutosh Joshi MBBS , Peter S. Macdonald MBBS, PhD, MD
{"title":"The search continues: Investigating potential biomarkers to predict cardiac allograft function from donation after circulatory death donors","authors":"Yashutosh Joshi MBBS ,&nbsp;Peter S. Macdonald MBBS, PhD, MD","doi":"10.1016/j.healun.2024.09.017","DOIUrl":"10.1016/j.healun.2024.09.017","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 102-104"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142365492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Context matters: Neighborhood health affects heart transplant outcomes even at high-volume centers 环境很重要:即使在高流量中心,邻里健康也会影响心脏移植结果。
IF 6.4 1区 医学
Journal of Heart and Lung Transplantation Pub Date : 2025-01-01 DOI: 10.1016/j.healun.2024.09.013
Jaya Batra MD, Ersilia M. DeFilippis MD
{"title":"Context matters: Neighborhood health affects heart transplant outcomes even at high-volume centers","authors":"Jaya Batra MD,&nbsp;Ersilia M. DeFilippis MD","doi":"10.1016/j.healun.2024.09.013","DOIUrl":"10.1016/j.healun.2024.09.013","url":null,"abstract":"","PeriodicalId":15900,"journal":{"name":"Journal of Heart and Lung Transplantation","volume":"44 1","pages":"Pages 44-45"},"PeriodicalIF":6.4,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142377954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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