Clinical implication of neointimal burden in in-stent restenosis treated with drug-coated balloon
© 2020 Wiley Periodicals LLC..
BACKGROUND: Although drug-coated balloon (DCB) angioplasty is a well-established drug-eluting stent (DES) in-stent restenosis (ISR) strategy, there are minimal data regarding the association of neointimal burden on optical coherence tomography (OCT) before and after DCB and adverse clinical events. This study aimed to investigate the clinical impact of neointimal burden measured with OCT in patients with DES ISR after DCB angioplasty.
METHODS: From 2010 through 2013, a total of 122 patients with 122 ISR lesions were treated with DCB, which was preceded and followed by OCT examination. Major adverse cardiac events (MACE, a composite occurrence of cardiovascular cardiac death, nonfatal myocardial infarction [MI], or target lesion revascularization [TLR]) were evaluated.
RESULTS: MACE occurred in 27 patients (4 nonfatal MIs and 23 TLRs) during the follow-up (median: 55.3 months, interquartile range 43.1-66.0). The mean lumen area was significantly smaller (3.21 ± 2.42 mm2 vs. 4.80 ± 2.53 mm2 , p = .005) and the mean percentage of neointimal volume derived by OCT was greater (49.3 ± 9.2% vs. 38.3 ± 17.5%, p = .006) in patients with MACE before DCB angioplasty. The pre-procedural mean percentage of neointimal volume (cut-off 50%, area under the receiver operating characteristic [ROC] curve = 0.644, 95% confidence interval [CI] = 0.531-0.758, p = .022) and post-procedural mean percentage of neointimal volume (cut-off 25%, area under ROC curve = 0.659, 95% CI = 0.546-0.773, p = .012) were identified as significant parameters to predict MACE.
CONCLUSION: The OCT-derived mean percentages of neointimal volume before and after DCB angioplasty can be important parameters for predicting future MACE in patients with DES ISR.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2021 |
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| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:98 |
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| Enthalten in: |
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions - 98(2021), 3 vom: 19. Sept., Seite 493-502 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Lee, Jung-Hee [VerfasserIn] |
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| Links: |
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| Themen: |
Drug-eluting balloon |
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| Anmerkungen: |
Date Completed 19.10.2021 Date Revised 19.10.2021 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1002/ccd.29211 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM314261338 |
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| 100 | 1 | |a Lee, Jung-Hee |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Clinical implication of neointimal burden in in-stent restenosis treated with drug-coated balloon |
| 264 | 1 | |c 2021 | |
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| 500 | |a Date Revised 19.10.2021 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a © 2020 Wiley Periodicals LLC. | ||
| 520 | |a BACKGROUND: Although drug-coated balloon (DCB) angioplasty is a well-established drug-eluting stent (DES) in-stent restenosis (ISR) strategy, there are minimal data regarding the association of neointimal burden on optical coherence tomography (OCT) before and after DCB and adverse clinical events. This study aimed to investigate the clinical impact of neointimal burden measured with OCT in patients with DES ISR after DCB angioplasty | ||
| 520 | |a METHODS: From 2010 through 2013, a total of 122 patients with 122 ISR lesions were treated with DCB, which was preceded and followed by OCT examination. Major adverse cardiac events (MACE, a composite occurrence of cardiovascular cardiac death, nonfatal myocardial infarction [MI], or target lesion revascularization [TLR]) were evaluated | ||
| 520 | |a RESULTS: MACE occurred in 27 patients (4 nonfatal MIs and 23 TLRs) during the follow-up (median: 55.3 months, interquartile range 43.1-66.0). The mean lumen area was significantly smaller (3.21 ± 2.42 mm2 vs. 4.80 ± 2.53 mm2 , p = .005) and the mean percentage of neointimal volume derived by OCT was greater (49.3 ± 9.2% vs. 38.3 ± 17.5%, p = .006) in patients with MACE before DCB angioplasty. The pre-procedural mean percentage of neointimal volume (cut-off 50%, area under the receiver operating characteristic [ROC] curve = 0.644, 95% confidence interval [CI] = 0.531-0.758, p = .022) and post-procedural mean percentage of neointimal volume (cut-off 25%, area under ROC curve = 0.659, 95% CI = 0.546-0.773, p = .012) were identified as significant parameters to predict MACE | ||
| 520 | |a CONCLUSION: The OCT-derived mean percentages of neointimal volume before and after DCB angioplasty can be important parameters for predicting future MACE in patients with DES ISR | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a drug-eluting balloon | |
| 650 | 4 | |a in-stent restenosis | |
| 650 | 4 | |a neointima | |
| 650 | 4 | |a optical coherence tomography | |
| 650 | 4 | |a treatment outcome | |
| 650 | 7 | |a Pharmaceutical Preparations |2 NLM | |
| 700 | 1 | |a Kim, Ung |e verfasserin |4 aut | |
| 700 | 1 | |a Kim, Jung-Sun |e verfasserin |4 aut | |
| 700 | 1 | |a Hong, Sung-Jin |e verfasserin |4 aut | |
| 700 | 1 | |a Ahn, Chul-Min |e verfasserin |4 aut | |
| 700 | 1 | |a Kim, Byeong-Keuk |e verfasserin |4 aut | |
| 700 | 1 | |a Ko, Young-Guk |e verfasserin |4 aut | |
| 700 | 1 | |a Choi, Donghoon |e verfasserin |4 aut | |
| 700 | 1 | |a Hong, Myeong-Ki |e verfasserin |4 aut | |
| 700 | 1 | |a Jang, Yangsoo |e verfasserin |4 aut | |
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