Joseph Crowder, Jeffrey F Spindel, Nathan Shelman, Vasilios Katsadouros, Andrew Kolodziej
{"title":"甲型流感感染后原位心脏移植的细胞和抗体联合介导的排斥反应。","authors":"Joseph Crowder, Jeffrey F Spindel, Nathan Shelman, Vasilios Katsadouros, Andrew Kolodziej","doi":"10.1136/bcr-2025-265384","DOIUrl":null,"url":null,"abstract":"<p><p>Viral infections have been associated with acute allograft rejection in solid organ transplant recipients. Influenza infection upregulates host proinflammatory cytokines, suggesting the host immune response can precipitate graft rejection. Pandemic influenza, specifically, was associated with rejection in multiple renal allograft recipients. However, cardiac allograft rejection has not been reported in association with endemic influenza. We present the case of a man in his mid-30s, transplanted 5 years prior, who developed new heart failure 4 weeks after PCR-confirmed influenza A infection. Endomyocardial biopsy revealed concomitant high-grade acute cellular rejection and antibody-mediated rejection. Despite a pretransplant panel reactive antibody of 0%, a negative virtual crossmatch and consistently therapeutic tacrolimus levels, de novo donor-specific antibodies developed. Even with aggressive therapy, he died as a result of graft failure. Transplant recipients must be regularly vaccinated, and clinicians should maintain a high degree of suspicion of graft failure in the immediate aftermath of influenza infection.</p>","PeriodicalId":9080,"journal":{"name":"BMJ Case Reports","volume":"18 7","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Combined cellular and antibody-mediated rejection of orthotopic heart transplant following influenza A infection.\",\"authors\":\"Joseph Crowder, Jeffrey F Spindel, Nathan Shelman, Vasilios Katsadouros, Andrew Kolodziej\",\"doi\":\"10.1136/bcr-2025-265384\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Viral infections have been associated with acute allograft rejection in solid organ transplant recipients. Influenza infection upregulates host proinflammatory cytokines, suggesting the host immune response can precipitate graft rejection. Pandemic influenza, specifically, was associated with rejection in multiple renal allograft recipients. However, cardiac allograft rejection has not been reported in association with endemic influenza. We present the case of a man in his mid-30s, transplanted 5 years prior, who developed new heart failure 4 weeks after PCR-confirmed influenza A infection. Endomyocardial biopsy revealed concomitant high-grade acute cellular rejection and antibody-mediated rejection. Despite a pretransplant panel reactive antibody of 0%, a negative virtual crossmatch and consistently therapeutic tacrolimus levels, de novo donor-specific antibodies developed. Even with aggressive therapy, he died as a result of graft failure. Transplant recipients must be regularly vaccinated, and clinicians should maintain a high degree of suspicion of graft failure in the immediate aftermath of influenza infection.</p>\",\"PeriodicalId\":9080,\"journal\":{\"name\":\"BMJ Case Reports\",\"volume\":\"18 7\",\"pages\":\"\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2025-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"BMJ Case Reports\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1136/bcr-2025-265384\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MEDICINE, GENERAL & INTERNAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"BMJ Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1136/bcr-2025-265384","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
Combined cellular and antibody-mediated rejection of orthotopic heart transplant following influenza A infection.
Viral infections have been associated with acute allograft rejection in solid organ transplant recipients. Influenza infection upregulates host proinflammatory cytokines, suggesting the host immune response can precipitate graft rejection. Pandemic influenza, specifically, was associated with rejection in multiple renal allograft recipients. However, cardiac allograft rejection has not been reported in association with endemic influenza. We present the case of a man in his mid-30s, transplanted 5 years prior, who developed new heart failure 4 weeks after PCR-confirmed influenza A infection. Endomyocardial biopsy revealed concomitant high-grade acute cellular rejection and antibody-mediated rejection. Despite a pretransplant panel reactive antibody of 0%, a negative virtual crossmatch and consistently therapeutic tacrolimus levels, de novo donor-specific antibodies developed. Even with aggressive therapy, he died as a result of graft failure. Transplant recipients must be regularly vaccinated, and clinicians should maintain a high degree of suspicion of graft failure in the immediate aftermath of influenza infection.
期刊介绍:
BMJ Case Reports is an important educational resource offering a high volume of cases in all disciplines so that healthcare professionals, researchers and others can easily find clinically important information on common and rare conditions. All articles are peer reviewed and copy edited before publication. BMJ Case Reports is not an edition or supplement of the BMJ.