{"title":"利用吲哚青绿血管造影的新指标了解植入式乳房再造的愈合并发症","authors":"","doi":"10.1016/j.bjps.2024.08.062","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><p>Indocyanine green (ICG) angiography for the intraoperative evaluation of tissue perfusion is commonly used in implant-based breast reconstruction (IBR). The assessment of ICG images depends on the surgeon’s interpretation and is qualitative or semiqualitative in nature. To quantify ICG metrics, this study aimed to apply a novel assessment of fill-rate dynamics to predict wound-healing complications and provide pragmatic assessment tools in IBR.</p></div><div><h3>Methods</h3><p>This was a retrospective cohort study of patients who underwent IBR with ICG using the photodynamic eye (PDE-Neo II) qualitative imaging system between April 2021 and September 2023. ICG recordings were reviewed to quantify the relative surface area and fluorescence intensity of visual perfusion deficits using ImageJ. The primary outcome was the incidence of wound-healing complications. t-tests and logistic regression were performed for statistical testing.</p></div><div><h3>Results</h3><p>A total of 112 patients (201 breasts) were included. The incidence of wound-healing complications was 12.9%. A higher relative surface area of ischemic regions was significantly associated with wound-healing complications (3.3% vs. 0.90%; p = 0.001). The rate of change in the surface area of ischemic regions was significantly associated with wound-healing complications (0.35% per second vs. 1.29% per second; p = 0.003%). On average, the duration of transient ischemic areas was significantly longer in breasts with wound-healing complications (46.0 s vs. 36.0 s, p = 0.01).</p></div><div><h3>Conclusion</h3><p>A transient ischemic area of > 5% of the breast and/or failure to resolve transient ischemic areas after 60 s may predict wound-healing complications and inform surgical reconstructive decision-making in IBR.</p></div>","PeriodicalId":50084,"journal":{"name":"Journal of Plastic Reconstructive and Aesthetic Surgery","volume":null,"pages":null},"PeriodicalIF":2.0000,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Understanding healing complications in implant-based breast reconstruction using novel metrics for indocyanine green angiography\",\"authors\":\"\",\"doi\":\"10.1016/j.bjps.2024.08.062\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Introduction</h3><p>Indocyanine green (ICG) angiography for the intraoperative evaluation of tissue perfusion is commonly used in implant-based breast reconstruction (IBR). The assessment of ICG images depends on the surgeon’s interpretation and is qualitative or semiqualitative in nature. To quantify ICG metrics, this study aimed to apply a novel assessment of fill-rate dynamics to predict wound-healing complications and provide pragmatic assessment tools in IBR.</p></div><div><h3>Methods</h3><p>This was a retrospective cohort study of patients who underwent IBR with ICG using the photodynamic eye (PDE-Neo II) qualitative imaging system between April 2021 and September 2023. ICG recordings were reviewed to quantify the relative surface area and fluorescence intensity of visual perfusion deficits using ImageJ. The primary outcome was the incidence of wound-healing complications. t-tests and logistic regression were performed for statistical testing.</p></div><div><h3>Results</h3><p>A total of 112 patients (201 breasts) were included. The incidence of wound-healing complications was 12.9%. A higher relative surface area of ischemic regions was significantly associated with wound-healing complications (3.3% vs. 0.90%; p = 0.001). The rate of change in the surface area of ischemic regions was significantly associated with wound-healing complications (0.35% per second vs. 1.29% per second; p = 0.003%). On average, the duration of transient ischemic areas was significantly longer in breasts with wound-healing complications (46.0 s vs. 36.0 s, p = 0.01).</p></div><div><h3>Conclusion</h3><p>A transient ischemic area of > 5% of the breast and/or failure to resolve transient ischemic areas after 60 s may predict wound-healing complications and inform surgical reconstructive decision-making in IBR.</p></div>\",\"PeriodicalId\":50084,\"journal\":{\"name\":\"Journal of Plastic Reconstructive and Aesthetic Surgery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2024-08-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Plastic Reconstructive and Aesthetic Surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1748681524005187\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"SURGERY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Plastic Reconstructive and Aesthetic Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1748681524005187","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
Understanding healing complications in implant-based breast reconstruction using novel metrics for indocyanine green angiography
Introduction
Indocyanine green (ICG) angiography for the intraoperative evaluation of tissue perfusion is commonly used in implant-based breast reconstruction (IBR). The assessment of ICG images depends on the surgeon’s interpretation and is qualitative or semiqualitative in nature. To quantify ICG metrics, this study aimed to apply a novel assessment of fill-rate dynamics to predict wound-healing complications and provide pragmatic assessment tools in IBR.
Methods
This was a retrospective cohort study of patients who underwent IBR with ICG using the photodynamic eye (PDE-Neo II) qualitative imaging system between April 2021 and September 2023. ICG recordings were reviewed to quantify the relative surface area and fluorescence intensity of visual perfusion deficits using ImageJ. The primary outcome was the incidence of wound-healing complications. t-tests and logistic regression were performed for statistical testing.
Results
A total of 112 patients (201 breasts) were included. The incidence of wound-healing complications was 12.9%. A higher relative surface area of ischemic regions was significantly associated with wound-healing complications (3.3% vs. 0.90%; p = 0.001). The rate of change in the surface area of ischemic regions was significantly associated with wound-healing complications (0.35% per second vs. 1.29% per second; p = 0.003%). On average, the duration of transient ischemic areas was significantly longer in breasts with wound-healing complications (46.0 s vs. 36.0 s, p = 0.01).
Conclusion
A transient ischemic area of > 5% of the breast and/or failure to resolve transient ischemic areas after 60 s may predict wound-healing complications and inform surgical reconstructive decision-making in IBR.
期刊介绍:
JPRAS An International Journal of Surgical Reconstruction is one of the world''s leading international journals, covering all the reconstructive and aesthetic aspects of plastic surgery.
The journal presents the latest surgical procedures with audit and outcome studies of new and established techniques in plastic surgery including: cleft lip and palate and other heads and neck surgery, hand surgery, lower limb trauma, burns, skin cancer, breast surgery and aesthetic surgery.