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Ulrich S, Arnold L, Michel S, Tengler A, Rosenthal L, Hausleiter J, Mueller CS, Schnabel B, Stark K, Rizas K, Grabmaier U, Mehilli J, Jakob A, Fischer M, Birnbaum J, Hagl C, Massberg S, Haas N, Pozza RD, Orban M. Influence of donor age and donor-recipient age difference on intimal hyperplasia in pediatric patients with young and adult donors vs. adult patients after heart transplantation. Clin Res Cardiol 2024:10.1007/s00392-024-02477-4. [PMID: 38913171 DOI: 10.1007/s00392-024-02477-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 06/11/2024] [Indexed: 06/25/2024]
Abstract
AIM Optimal selection and allocation of donor hearts is a relevant aspect in transplantation medicine. Donor age and cardiac allograft vasculopathy (CAV) affect post-transplant mortality. To what extent donor age impacts intimal hyperplasia (CAVIH) in pediatric and adult patients after heart transplantation (HTx) is understudied. METHODS In a cohort of 98 HTx patients, 58 pediatric (24.1% with adult donors) and 40 adult patients, we assessed the effect of donor age and donor-recipient age difference (D-R) on the continuous parameter of maximal intima thickness (mIT) in optical coherence tomography. We evaluated their predictive value regarding higher mIT and the prevalence of CAVIH, defined as mIT > 0.3 mm, and compared it to established CAV risk factors. RESULTS In the overall population, donor age correlated with mIT (p < 0.001), while in the pediatric subpopulation, both donor age and D-R correlated with mIT (p < 0.001 and p = 0.002, respectively). In the overall population, donor age was a main predictor of higher mIT and CAVIH (p = 0.001 and p = 0.01, respectively) in addition to post-transplant interval, arterial hypertension, and dyslipidemia. In the pediatric patients, dyslipidemia remained a main predictor of both higher mIT and CAVIH (p = 0.004 and p = 0.040, respectively), while donor age and D-R were not. CONCLUSION While there was an effect of the non-modifiable parameter of donor age regarding maximal intimal thickness, a stronger association was seen between the modifiable risk factor dyslipidemia and higher maximal intimal thickness and CAVIH in both the overall population and the pediatric subpopulation.
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Affiliation(s)
- Sarah Ulrich
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Leonie Arnold
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Sebastian Michel
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Anja Tengler
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Laura Rosenthal
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Jörg Hausleiter
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Christoph S Mueller
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Brigitte Schnabel
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Konstantin Stark
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Konstantinos Rizas
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Ulrich Grabmaier
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
| | - Julinda Mehilli
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
- Medizinische Klinik I, Landshut-Achdorf Hospital, Landshut, Germany
| | - Andre Jakob
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Marcus Fischer
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Julia Birnbaum
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Christian Hagl
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Steffen Massberg
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Nikolaus Haas
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Robert Dalla Pozza
- Division of Pediatric Cardiology and Intensive Care Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Madeleine Orban
- Department of Medicine I, University Hospital, LMU Munich, Marchioninistraße 15, 81377, Munich, Germany.
- German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany.
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Velleca A, Shullo MA, Dhital K, Azeka E, Colvin M, DePasquale E, Farrero M, García-Guereta L, Jamero G, Khush K, Lavee J, Pouch S, Patel J, Michaud CJ, Shullo M, Schubert S, Angelini A, Carlos L, Mirabet S, Patel J, Pham M, Urschel S, Kim KH, Miyamoto S, Chih S, Daly K, Grossi P, Jennings D, Kim IC, Lim HS, Miller T, Potena L, Velleca A, Eisen H, Bellumkonda L, Danziger-Isakov L, Dobbels F, Harkess M, Kim D, Lyster H, Peled Y, Reinhardt Z. The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022; 42:e1-e141. [PMID: 37080658 DOI: 10.1016/j.healun.2022.10.015] [Citation(s) in RCA: 117] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Velleca A, Shullo MA, Dhital K, Azeka E, Colvin M, DePasquale E, Farrero M, García-Guereta L, Jamero G, Khush K, Lavee J, Pouch S, Patel J, Michaud CJ, Shullo M, Schubert S, Angelini A, Carlos L, Mirabet S, Patel J, Pham M, Urschel S, Kim KH, Miyamoto S, Chih S, Daly K, Grossi P, Jennings D, Kim IC, Lim HS, Miller T, Potena L, Velleca A, Eisen H, Bellumkonda L, Danziger-Isakov L, Dobbels F, Harkess M, Kim D, Lyster H, Peled Y, Reinhardt Z. The International Society for Heart and Lung Transplantation (ISHLT) Guidelines for the Care of Heart Transplant Recipients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Orban M, Dietl M, Dischl D, von Samson-Himmelstjerna P, Neubarth-Mayer J, Strüven A, Tengler A, Jakob A, Fischer M, Rizas K, Petzold T, Orban M, Braun D, Hausleiter J, Hagl C, Haas NA, Mehilli J, Pozza RD, Massberg S, Ulrich S. Assessment of sex- and age-dependency of risk factors for intimal hyperplasia in heart transplant patients using the high resolution of optical coherence tomography. Int J Cardiol 2022; 358:17-24. [DOI: 10.1016/j.ijcard.2022.04.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/26/2022] [Accepted: 04/12/2022] [Indexed: 11/30/2022]
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Orban M, Ulrich S, Dischl D, von Samson-Himmelstjerna P, Schramm R, Tippmann K, Hein-Rothweiler R, Strüven A, Lehner A, Braun D, Hausleiter J, Jakob A, Fischer M, Hagl C, Haas N, Massberg S, Mehilli J, Robert DP. Cardiac allograft vasculopathy: Differences of absolute and relative intimal hyperplasia in children versus adults in optical coherence tomography. Int J Cardiol 2020; 328:227-234. [PMID: 33316256 DOI: 10.1016/j.ijcard.2020.12.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/01/2020] [Accepted: 12/04/2020] [Indexed: 01/06/2023]
Abstract
BACKGROUND Intracoronary imaging enables an early detection of intimal changes. To what extend the development of absolute and relative intimal hyperplasia in intracoronary imaging differs depending on age and post-transplant time is not known. METHODS Aim of our retrospective study was to compare findings between 24 pediatric (cohort P) and 21 adult HTx patients (cohort A) using optical coherence tomography (OCT) at corresponding post-transplant intervals (≤5 years: P1 (n = 11) and A1 (n = 10); >5 and ≤ 10 years: P2 (n = 13) and A2 (n = 11),. Coronary intima thickness (IT), media thickness (MT) and intima to media ratio (I/M) were assessed per quadrant. Maximal IT >0.3 mm was considered absolute, I/M > 1 relative intimal hyperplasia. RESULTS Compared to A1, I/M was significantly higher in P1 (maximal I/M: P1: 5.41 [2.81-13.39] vs. A1: 2.30 [1.55-3.62], p = 0.005), whereas absolute IT values were comparable. In contrast, I/M was comparable between P2 and A2, but absolute IT were significantly higher in A2 (maximal IT: P2: 0.16 mm [0.11-0.25] vs. A2: 0.40 mm [0.30-0.71], p < 0.001). A2 presented with higher absolute IT (maximal: A1: 0.16 mm [0.12-0.44] vs. A2: 0.40 mm [0.30-0.71], p = 0.02) and I/M (maximal I/M A1: 2.30 [1.55-3.62] vs. A2: 3.79 [3.01-5.62], p = 0.04). CONCLUSION Our results suggest an age- and time-dependent difference in the prevalence of absolute and relative intimal hyperplasia in OCT, with an early peak in children and a progressive increase in adults.
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Affiliation(s)
- Madeleine Orban
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany; Partner Site Munich Heart Alliance, German Centre for Cardiovascular Research (DZHK), Germany.
| | - Sarah Ulrich
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Dominic Dischl
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | | | - René Schramm
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Katharina Tippmann
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Ralph Hein-Rothweiler
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Anna Strüven
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Anja Lehner
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Daniel Braun
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Jörg Hausleiter
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany; Partner Site Munich Heart Alliance, German Centre for Cardiovascular Research (DZHK), Germany
| | - Andre Jakob
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Marcus Fischer
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Christian Hagl
- Department of Heart Surgery, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany; Partner Site Munich Heart Alliance, German Centre for Cardiovascular Research (DZHK), Germany
| | - Nikolaus Haas
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
| | - Steffen Massberg
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany; Partner Site Munich Heart Alliance, German Centre for Cardiovascular Research (DZHK), Germany
| | - Julinda Mehilli
- Department of Cardiology, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany; Partner Site Munich Heart Alliance, German Centre for Cardiovascular Research (DZHK), Germany
| | - Dalla Pozza Robert
- Department of Pediatric Cardiology and Intensive Care Medicine, Ludwig-Maximilians-University, Klinikum Großhadern, Munich, Germany
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