Effects of case volume on short- and long-term outcomes following cadaveric lung transplantation in Japan
2024 Journal of Thoracic Disease. All rights reserved..
Background: Despite the low number of lung transplantations (LTs) in Japan, 10 LT facilities are accredited and good outcomes have been reported. A database review was conducted to clarify the impact of case volume at LT facilities in Japan on short- and long-term outcomes.
Methods: All cadaveric LT cases treated between 2000 and 2021 in Japan were analyzed using the database of the Japanese Society of Lung and Heart-Lung Transplantation (JSLHT). The nine institutions represented were categorized into the low-volume (LV; <80 cumulative LT cases, <8 LTs/year, n=5) and high-volume (HV; ≥80 cumulative LT cases, ≥8 LTs/year, n=4) centers. Ninety-day and 1-year mortality, as well as 5- and 10-year survival data were evaluated.
Results: A total of 658 cadaveric LTs were performed at the nine institutions. The 90-day rates of mortality at the HV and LV centers were 3.5% and 3.9%, respectively (P=0.801), while the 1-year mortality rates were 9.2% and 11.5%, respectively (P=0.199). Additionally, log-rank analysis of Kaplan-Meier curves showing case volume did not reveal a significant difference in long-term survival between the HV and LV centers (P=0.272), though the LV centers had wide differences for long-term outcomes (P=0.030).
Conclusions: Case volume did not have effects on short- or long-term outcomes following LT in Japan, while there were large variations in long-term outcomes among the LV centers compared to those of the HV centers.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:16 |
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Enthalten in: |
Journal of thoracic disease - 16(2024), 2 vom: 29. Feb., Seite 1473-1479 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Chida, Masayuki [VerfasserIn] |
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Links: |
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Themen: |
Case volume |
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Anmerkungen: |
Date Revised 21.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.21037/jtd-23-90 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM369946901 |
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520 | |a 2024 Journal of Thoracic Disease. All rights reserved. | ||
520 | |a Background: Despite the low number of lung transplantations (LTs) in Japan, 10 LT facilities are accredited and good outcomes have been reported. A database review was conducted to clarify the impact of case volume at LT facilities in Japan on short- and long-term outcomes | ||
520 | |a Methods: All cadaveric LT cases treated between 2000 and 2021 in Japan were analyzed using the database of the Japanese Society of Lung and Heart-Lung Transplantation (JSLHT). The nine institutions represented were categorized into the low-volume (LV; <80 cumulative LT cases, <8 LTs/year, n=5) and high-volume (HV; ≥80 cumulative LT cases, ≥8 LTs/year, n=4) centers. Ninety-day and 1-year mortality, as well as 5- and 10-year survival data were evaluated | ||
520 | |a Results: A total of 658 cadaveric LTs were performed at the nine institutions. The 90-day rates of mortality at the HV and LV centers were 3.5% and 3.9%, respectively (P=0.801), while the 1-year mortality rates were 9.2% and 11.5%, respectively (P=0.199). Additionally, log-rank analysis of Kaplan-Meier curves showing case volume did not reveal a significant difference in long-term survival between the HV and LV centers (P=0.272), though the LV centers had wide differences for long-term outcomes (P=0.030) | ||
520 | |a Conclusions: Case volume did not have effects on short- or long-term outcomes following LT in Japan, while there were large variations in long-term outcomes among the LV centers compared to those of the HV centers | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Lung transplantation (LT) | |
650 | 4 | |a case volume | |
650 | 4 | |a long-term survival | |
650 | 4 | |a mortality | |
700 | 1 | |a Inoue, Takashi |e verfasserin |4 aut | |
700 | 1 | |a Nakajima, Takahiro |e verfasserin |4 aut | |
700 | 1 | |a Okada, Yoshinori |e verfasserin |4 aut | |
700 | 1 | |a Oishi, Hisashi |e verfasserin |4 aut | |
700 | 1 | |a Nakajima, Jun |e verfasserin |4 aut | |
700 | 1 | |a Sato, Masaaki |e verfasserin |4 aut | |
700 | 1 | |a Yoshino, Ichiro |e verfasserin |4 aut | |
700 | 1 | |a Suzuki, Hidemi |e verfasserin |4 aut | |
700 | 1 | |a Nakajima, Daisuke |e verfasserin |4 aut | |
700 | 1 | |a Shintani, Yasushi |e verfasserin |4 aut | |
700 | 1 | |a Kanou, Takashi |e verfasserin |4 aut | |
700 | 1 | |a Toyooka, Shinichi |e verfasserin |4 aut | |
700 | 1 | |a Miyoshi, Kentaroh |e verfasserin |4 aut | |
700 | 1 | |a Shiraishi, Takeshi |e verfasserin |4 aut | |
700 | 1 | |a Sato, Toshihiko |e verfasserin |4 aut | |
700 | 1 | |a Matsumoto, Keitaro |e verfasserin |4 aut | |
700 | 1 | |a Nagayasu, Takeshi |e verfasserin |4 aut | |
700 | 1 | |a Hoshikawa, Yasushi |e verfasserin |4 aut | |
700 | 1 | |a Matsuda, Yasushi |e verfasserin |4 aut | |
700 | 1 | |a Maeda, Sumiko |e verfasserin |4 aut | |
700 | 1 | |a Date, Hiroshi |e verfasserin |4 aut | |
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