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Sakuma J, Hoshino A, Fujiwara H, Ogou T, Kawada K, Okuno K, Tanioka T, Haruki S, Tokunaga M, Kinugasa Y. Blood flow assessment of gastric tube with indocyanine green fluorescence angiography and postoperative endoscopy during esophagectomy: indocyanine green enhancement time indicated congestion. BMC Gastroenterol 2024; 24:316. [PMID: 39289637 PMCID: PMC11409529 DOI: 10.1186/s12876-024-03398-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 09/02/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND During esophagectomy, evaluation of blood supply to the gastric tube is critically important to estimate and avoid anastomotic complications. This retrospective study investigated the relationship between indocyanine green (ICG) fluorescence angiography during esophagectomy and postoperative endoscopy findings, especially mucosal color change. METHODS This study retrospectively collected data from 86 patients who underwent subtotal esophagectomy and reconstruction using a gastric tube for esophageal cancer at the Tokyo Medical and Dental University between 2017 and 2020. The flow speed of ICG fluorescence in the gastric tube was evaluated during the operation. Additionally, the main root of ICG enhancement and pattern of ICG distribution in the gastric tube were evaluated. On postoperative day 1 (POD1), the change in the mucosal color to white, thought to reflect ischemia, or black, thought to reflect congestion of the proximal gastric tube, was evaluated. The correlations between these factors, clinical parameters, and surgical outcomes were evaluated. Univariate and multivariate analyses used logistic regression to identify the risk factors affecting mucosal color change. RESULTS Multivariate analyses revealed that the only independent significant predictor of mucosal congestion on POD1 was the ICG enhancement time of the right gastric tube tip (odds ratio, 14.49; 95% confidential interval, 2.41-87.24; P = 0.004). CONCLUSIONS This study indicated that the ICG enhancement time is related to venous malperfusion and congestion rather than arterial malperfusion and ischemia.
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Affiliation(s)
- Jun Sakuma
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Akihiro Hoshino
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo, Japan
| | - Hisashi Fujiwara
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan.
| | - Taichi Ogou
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Kenro Kawada
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Keisuke Okuno
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Toshiro Tanioka
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Shigeo Haruki
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Masanori Tokunaga
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Yusuke Kinugasa
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
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Van TN, Trong HN, Thanh SL, Gia KN, Van HP, Van DN, To HN, Anh TN. Evaluation of the gastric conduit perfusion using indocyanine green in thoracoscopic esophagectomy for esophageal cancer. SAGE Open Med 2024; 12:20503121241269631. [PMID: 39263633 PMCID: PMC11388304 DOI: 10.1177/20503121241269631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 06/24/2024] [Indexed: 09/13/2024] Open
Abstract
Objective Indocyanine green has been used in the assessment of the gastric conduit perfusion in thoracoscopic esophagectomy to prevent malperfusion-associated anastomotic leak. This study aims to evaluate the initial results of investigating the gastric conduit perfusion with indocyanine green in the surgical treatment of esophageal cancer. Patients and methods This cross-sectional descriptive study was carried out on 54 esophageal cancer patients undergoing thoracoscopic esophagectomy and gastric conduit reconstruction. The blood flow in the gastric conduit was observed using an infrared camera and indocyanine green after completion of the conduit and after tunneling the conduit through the mediastinum to the neck. Results The gastric conduit width and length were 5.2 ± 0.3 cm, and 31.5 ± 1.6 cm, respectively. The length of the gastric conduit from the junction between the right and left gastroepiploic to the point where the distal end of the gastric conduit still has a vascular pulse was 11.9 ± 4.3 cm. Seventeen patients (31.5%) had poor blood supply at the distal end of the gastric conduit, with indocyanine green appearance time ⩾ 60 s, in whom anastomotic leaks occurred in five patients (9.3%). The lack of connection between the right and left gastroepiploic vessels was associated with poor blood supply of the distal gastric conduit (p = 0.04). Multivariable logistic regression analysis showed association between the time of indocyanine green appearance at the distal gastric conduit and the risk of anastomotic leak (OR = 1.99, 95% CI = 1.10-3.60, p = 0.02). Conclusion Investigation of gastric conduit perfusion using indocyanine green in gastric conduit reconstruction detected 31.5% of patients with poor blood supply at the distal end of the conduit, in whom 9.3% had anastomotic leak. The longer indocyanine green appearance time in the distal gastric conduit (segment BC), was associated with the higher rate of the anastomotic leak.
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Affiliation(s)
- Tiep Nguyen Van
- Gastrointestinal Surgery Department, Digestive Surgery Center, Military Hospital 103, Vietnam Military Medical University, Hanoi, Vietnam
| | - Hoe Nguyen Trong
- Gastrointestinal Surgery Department, Digestive Surgery Center, Military Hospital 103, Vietnam Military Medical University, Hanoi, Vietnam
| | - Son Le Thanh
- Gastrointestinal Surgery Department, Digestive Surgery Center, Military Hospital 103, Vietnam Military Medical University, Hanoi, Vietnam
| | - Khanh Ngo Gia
- Gastrointestinal Surgery Department, Digestive Surgery Center, Military Hospital 103, Vietnam Military Medical University, Hanoi, Vietnam
| | - Hiep Pham Van
- Department of Gastrointestinal Tract Surgery, Central Military 108 Hospital, Hanoi, Vietnam
| | - Du Nguyen Van
- Department of Gastrointestinal Tract Surgery, Central Military 108 Hospital, Hanoi, Vietnam
| | - Hoai Nguyen To
- Department of Gastrointestinal Tract Surgery, Central Military 108 Hospital, Hanoi, Vietnam
| | - Tuan Nguyen Anh
- Department of Gastrointestinal Tract Surgery, Central Military 108 Hospital, Hanoi, Vietnam
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Sozzi A, Bona D, Yeow M, Habeeb TAAM, Bonitta G, Manara M, Sangiorgio G, Biondi A, Bonavina L, Aiolfi A. Does Indocyanine Green Utilization during Esophagectomy Prevent Anastomotic Leaks? Systematic Review and Meta-Analysis. J Clin Med 2024; 13:4899. [PMID: 39201041 PMCID: PMC11355508 DOI: 10.3390/jcm13164899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Revised: 08/06/2024] [Accepted: 08/14/2024] [Indexed: 09/02/2024] Open
Abstract
Background: Indocyanine Green (ICG) is a promising technique for the assessment of gastric conduit and anastomosis perfusion during esophagectomy. ICG integration may be helpful in minimizing the risk of anastomotic leak (AL). Literature evidence is sparse, while the real effect of ICG assessment on AL minimization remains unsolved. The aim of this systematic review and meta-analysis was to compare short-term outcomes between ICG-guided and non-ICG-guided (nICG) esophagogastric anastomosis during esophagectomy for cancer. Materials and Methods: PubMed, MEDLINE, Scopus, Web of Science, Cochrane Central Library, and ClinicalTrials.gov were queried up to 25 April 2024. Studies that reported short-term outcomes for ICG versus non-ICG-guided (nICG) anastomosis in patients undergoing esophagectomy were considered. Primary outcome was AL. Risk ratio (RR) and standardized mean difference (SMD) were utilized as effect size measures, whereas to assess relative inference we used 95% confidence intervals (95% CI). Results: Overall, 1399 patients (11 observational studies) were included. Overall, 576 (41.2%) underwent ICG gastric conduit assessment. The patients' ages ranged from 22 to 91 years, with 73% being male. The cumulative incidence of AL was 10.4% for ICG and 15.4% for nICG. Compared to nICG, ICG utilization was related to a reduced risk for postoperative AL (RR 0.48; 95% CI 0.23-0.99; p = 0.05). No differences were found in terms of pulmonary complications (RR 0.83), operative time (SMD -0.47), hospital length of stay (SMD -0.16), or 90-day mortality (RR 1.70). Conclusions: Our study seems to indicate a potential impact of ICG in reducing post-esophagectomy AL. However, because of limitations in the design of the included studies, allocation/reporting bias, variable definitions of AL, and heterogeneity in ICG use, caution is required to avoid potential overestimation of the ICG effect.
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Affiliation(s)
- Andrea Sozzi
- I.R.C.C.S. Ospedale Galeazzi—Sant’Ambrogio, Department of Biomedical Science for Health, Division of General Surgery, University of Milan, 20122 Milano, Italy; (A.S.); (D.B.); (G.B.); (M.M.)
| | - Davide Bona
- I.R.C.C.S. Ospedale Galeazzi—Sant’Ambrogio, Department of Biomedical Science for Health, Division of General Surgery, University of Milan, 20122 Milano, Italy; (A.S.); (D.B.); (G.B.); (M.M.)
| | - Marcus Yeow
- Department of Surgery, National University Hospital, National University Health System, 1E, Kent Ridge Road, NUHS Tower Block, Level 8, Singapore 119228, Singapore;
| | - Tamer A. A. M. Habeeb
- Department of General Surgery, Faculty of Medicine, Zagazig University, Zagazig 7120001, Egypt;
| | - Gianluca Bonitta
- I.R.C.C.S. Ospedale Galeazzi—Sant’Ambrogio, Department of Biomedical Science for Health, Division of General Surgery, University of Milan, 20122 Milano, Italy; (A.S.); (D.B.); (G.B.); (M.M.)
| | - Michele Manara
- I.R.C.C.S. Ospedale Galeazzi—Sant’Ambrogio, Department of Biomedical Science for Health, Division of General Surgery, University of Milan, 20122 Milano, Italy; (A.S.); (D.B.); (G.B.); (M.M.)
| | - Giuseppe Sangiorgio
- Department of General Surgery and Medical Surgical Specialties, Surgical Division, G. Rodolico Hospital, University of Catania, 95131 Catania, Italy; (G.S.); (A.B.)
| | - Antonio Biondi
- Department of General Surgery and Medical Surgical Specialties, Surgical Division, G. Rodolico Hospital, University of Catania, 95131 Catania, Italy; (G.S.); (A.B.)
| | - Luigi Bonavina
- I.R.C.C.S. Policlinico San Donato, Department of Biomedical Sciences for Health, Division of General and Foregut Surgery, University of Milan, 20097 Milan, Italy;
| | - Alberto Aiolfi
- I.R.C.C.S. Ospedale Galeazzi—Sant’Ambrogio, Department of Biomedical Science for Health, Division of General Surgery, University of Milan, 20122 Milano, Italy; (A.S.); (D.B.); (G.B.); (M.M.)
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Morales-Conde S, Navarro-Morales L, Moreno-Suero F, Balla A, Licardie E. Fluorescence and tracers in surgery: the coming future. Cir Esp 2024; 102 Suppl 1:S45-S60. [PMID: 38851317 DOI: 10.1016/j.cireng.2024.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 05/23/2024] [Indexed: 06/10/2024]
Abstract
The revolution that we are seeing in the world of surgery will determine the way we understand surgical approaches in coming years. Since the implementation of minimally invasive surgery, innovations have constantly been developed to allow the laparoscopic approach to go further and be applied to more and more procedures. In recent years, we have been in the middle of another revolutionary era, with robotic surgery, the application of artificial intelligence and image-guided surgery. The latter includes 3D reconstructions for surgical planning, virtual reality, holograms or tracer-guided surgery, where ICG-guided fluorescence has provided a different perspective on surgery. ICG has been used to identify anatomical structures, assess tissue perfusion, and identify tumors or tumor lymphatic drainage. But the most important thing is that this technology has come hand in hand with the potential to develop other types of tracers that will facilitate the identification of tumor cells and ureters, as well as different light beams to identify anatomical structures. These will lead to other types of systems to assess tissue perfusion without the use of tracers, such as hyperspectral imaging. Combined with the upcoming introduction of ICG quantification, these developments represent a real revolution in the surgical world. With the imminent implementation of these technological advances, a review of their clinical application in general surgery is timely, and this review serves that aim.
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Affiliation(s)
- Salvador Morales-Conde
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Laura Navarro-Morales
- Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Francisco Moreno-Suero
- Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Andrea Balla
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Eugenio Licardie
- Servicio de Cirugía General y Digestiva, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Sevilla, Spain; Servicio de Cirugía General y Digestiva, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
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Mahmoodzadeh H, Farahzadi A, Omranipour R, Harirchi I, Jalaeefar A, Shirkhoda M, Miri SR, Hadjilooei F. Thoracic duct identification with indocyanine green fluorescence to prevent chyle leaks during minimally invasive esophagectomy. Cancer Rep (Hoboken) 2024; 7:e2053. [PMID: 38577849 PMCID: PMC10995935 DOI: 10.1002/cnr2.2053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/09/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
INTRODUCTION Chylothorax (CT) is a rare yet serious complication after esophagectomy. Identification of the thoracic duct (TD) during esophagectomy is challenging due to its anatomical variation. Real-time identification of TD may help to prevent its injury. Near infra-red imaging with Indocyanine green (ICG) is a novel technique that recently has been used to overcome this issue. METHODS Patients who underwent minimally invasive esophagectomy for esophageal cancer were divided into two groups with and without ICG. We injected ICG into bilateral superficial inguinal lymph nodes. Identification of TD and its injuries during the operation was evaluated and compared with the non-ICG group. RESULTS Eighteen patients received ICG, and 18 patients underwent surgery without ICG. Each group had one (5.5%) TD ligation. In the ICG group injury was detected intraoperative, and ligation was done at the site of injury. In all cases, the entire thoracic course of TD was visualized intraoperatively after a mean time of 81.39 min from ICG injection to visualization. The Mean extra time for ICG injection was 11.94 min. In the ICG group, no patient suffered from CT. One patient in the non-ICG group developed CT after surgery that was managed conservatively. According to Fisher's exact test, there was no significant association between CT development and ICG use, possibly due to the small sample size. CONCLUSIONS This study confirms that ICG administration into bilateral superficial inguinal lymph nodes can highlight the TD and reduce its damage during esophagectomy. It can be a standard method for the prevention of postoperative CT.
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Affiliation(s)
- Habibollah Mahmoodzadeh
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Athena Farahzadi
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Ramesh Omranipour
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Iraj Harirchi
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Amirmohsen Jalaeefar
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Mohammad Shirkhoda
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
| | - Seyed Rouhollah Miri
- Department of General SurgeryTehran University of Medical Sciences, Cancer InstituteTehranIran
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Nusrath S, Kalluru P, Shukla S, Dharanikota A, Basude M, Jonnada P, Abualjadayel M, Alabbad S, Mir TA, Broering DC, Raju KVVN, Rao TS, Vashist YK. Current status of indocyanine green fluorescent angiography in assessing perfusion of gastric conduit and oesophago-gastric anastomosis. Int J Surg 2024; 110:1079-1089. [PMID: 37988405 PMCID: PMC10871664 DOI: 10.1097/js9.0000000000000913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 11/03/2023] [Indexed: 11/23/2023]
Abstract
Anastomotic leak (AL) remains a significant complication after esophagectomy. Indocyanine green fluorescent angiography (ICG-FA) is a promising and safe technique for assessing gastric conduit (GC) perfusion intraoperatively. It provides detailed visualization of tissue perfusion and has demonstrated usefulness in oesophageal surgery. GC perfusion analysis by ICG-FA is crucial in constructing the conduit and selecting the anastomotic site and enables surgeons to make necessary adjustments during surgery to potentially reduce ALs. However, anastomotic integrity involves multiple factors, and ICG-FA must be combined with optimization of patient and procedural factors to decrease AL rates. This review summarizes ICG-FA's current applications in assessing esophago-gastric anastomosis perfusion, including qualitative and quantitative analysis and different imaging systems. It also explores how fluorescent imaging could decrease ALs and aid clinicians in utilizing ICG-FA to improve esophagectomy outcomes.
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Affiliation(s)
| | - Prasanthi Kalluru
- Clinical Research, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, India
| | | | | | | | | | - Muayyad Abualjadayel
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | - Saleh Alabbad
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | | | - Dieter C. Broering
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
| | | | | | - Yogesh Kumar Vashist
- Departrments of Surgical Oncology
- Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh, Kingdom of Saudi Arabia
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Chen YW, Chuang CY, Yang SS, Shai SE, Lee MC, Chen HY, Lin CH. Comparison of wide and narrow gastric conduit in esophageal cancer surgery. J Chin Med Assoc 2023; 86:1074-1082. [PMID: 37773051 DOI: 10.1097/jcma.0000000000001004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/30/2023] Open
Abstract
BACKGROUND Gastric conduit is most widely used method for esophageal reconstruction. Despite its popularity, certain complications, such as anastomotic leakage and strictures, remain to be resolved. In the present study, we reviewed the outcomes of narrow gastric conduit compared to wide gastric conduit reconstruction. METHODS We retrospectively reviewed 493 patients with esophageal cancer who received esophagectomy with reconstruction in Taichung Veteran General Hospital, Taiwan between January 2010 and December 2019. We performed gastric conduit reconstruction with two different methods, narrow gastric conduit made of multistaples (more than four staples) and wide gastric conduit made of two or three staples. Among the 493 patients, 170 patients underwent wide gastric conduit formation and 323 patients underwent narrow gastric conduit. After propensity score matching, 140 patients from each group were matched by 1:1. RESULTS The average anastomotic leakage rate is 80 of 493 (16.23%). The leakage rate, length of hospital stay, intensive care unit (ICU) admission, and ICU stay were significantly lower in the narrow gastric conduit group than in the wide gastric conduit group. The need for postoperation dilatation was significantly higher in wide gastric conduit group (19.41% vs 11.76%, p = 0.0217), and the time to first dilatation was similar in both groups ( p = 0.9808). Similar results were observed even after propensity score matching. In univariate analysis, the narrow gastric conduit, circular stapler, video-assisted thoracic surgery, and laparoscopic surgery were associated with a reduced risk of anastomotic leakage. However, these factors are not statistically significant in a multivariate logistic regression analysis. CONCLUSION The narrow gastric conduit is not inferior to the wide gastric conduit and can be considered an alternative option for gastric conduit preparation.
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Affiliation(s)
- Yi-Wen Chen
- Division of Thoracic Surgery, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
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Hsu A, Mu SZ, James A, Ibrahim MA, Saber AA. Indocyanine Green in Bariatric Surgery: a Systematic Review. Obes Surg 2023; 33:3539-3544. [PMID: 37713041 DOI: 10.1007/s11695-023-06801-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/12/2023] [Accepted: 08/18/2023] [Indexed: 09/16/2023]
Abstract
Indocyanine green (ICG) is a fluorescent dye that can be used intraoperatively to assess tissue perfusion, as well as perform leak testing. This study aims to summarize published manuscripts on outcomes of ICG use and reduction of complications compared to traditional leak test and tissue perfusion evaluation. A PubMed search using "ICG and bariatric surgery," "ICG and gastric sleeve," "ICG and gastric bypass," and "ICG and revisional bariatric surgery" was performed. The proportion of patients who underwent an intraoperative decision change due to ICG was 3.8% (95% CI: 2.0 to 7.2%). ICG fluorescent imaging in bariatric surgery is a valuable tool, and further studies are needed to confirm its utility for routine use in both standard or complex cases (PROSPERO #418126).
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Affiliation(s)
- Angel Hsu
- Department of General Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Scott Z Mu
- Department of General Surgery, Rutgers New Jersey Medical School, Newark, NJ, USA
| | - Abi James
- Department of Metabolic and Bariatric Surgery, Newark Beth Israel Medical Center, 201 Lyons Ave, Newark, NJ, 07112, USA
| | - Mina A Ibrahim
- Department of Metabolic and Bariatric Surgery, Newark Beth Israel Medical Center, 201 Lyons Ave, Newark, NJ, 07112, USA
| | - Alan A Saber
- Department of Metabolic and Bariatric Surgery, Newark Beth Israel Medical Center, 201 Lyons Ave, Newark, NJ, 07112, USA.
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Müller D, Stier R, Straatman J, Babic B, Schiffmann L, Eckhoff J, Schmidt T, Bruns C, Fuchs HF. [ICG lymph node mapping in cancer surgery of the upper gastrointestinal tract]. CHIRURGIE (HEIDELBERG, GERMANY) 2022; 93:925-933. [PMID: 35925142 DOI: 10.1007/s00104-022-01659-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/06/2022] [Indexed: 06/15/2023]
Abstract
The importance of the assessment of the N‑status in gastric carcinoma, tumors of the gastroesophageal junction and esophageal cancer is undisputed; however, there is currently no internationally validated method for lymph node mapping in esophageal and gastric cancer. Near-infrared fluorescence imaging (NIR) is an innovative technique from the field of vibrational spectroscopy, which in combination with the fluorescent dye indocyanine green (ICG) enables intraoperative real-time visualization of anatomical structures. The ICG currently has four fields of application in oncological surgery: intraoperative real-time angiography for visualization of perfusion, lymphography for visualization of lymphatic vessels, visualization of solid tumors, and (sentinel) lymph node mapping. For imaging of the lymph drainage area and therefore the consecutive lymph nodes, peritumoral injection of ICG must be performed. Several studies have demonstrated the feasibility of peritumoral injection of ICG administered 15 min to 3 days preoperatively with subsequent intraoperative visualization of the lymph nodes. So far prospective randomized studies on the validation of the method are still lacking. In contrast, the use of ICG for lymph node mapping and visualization of sentinel lymph nodes in gastric cancer has been performed in large cohorts as well as in prospective randomized settings. Up to now, multicenter studies for ICG-guided lymph node mapping during oncological surgery of the upper gastrointestinal tract are lacking. Artificial intelligence methods can help to evaluate these techniques in an automated manner in the future as well as to support intraoperative decision making and therefore to improve the quality of oncological surgery.
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Affiliation(s)
- Dolores Müller
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Raphael Stier
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Jennifer Straatman
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Benjamin Babic
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Lars Schiffmann
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Jennifer Eckhoff
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Thomas Schmidt
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Christiane Bruns
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland
| | - Hans F Fuchs
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Uniklinik Köln (AöR), Kerpener Str. 62, 50937, Köln, Deutschland.
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Indocyanine Green Use During Esophagectomy. Surg Oncol Clin N Am 2022; 31:609-629. [DOI: 10.1016/j.soc.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Morales-Conde S, Licardie E, Alarcón I, Balla A. Indocyanine green (ICG) fluorescence guide for the use and indications in general surgery: recommendations based on the descriptive review of the literature and the analysis of experience. Cir Esp 2022; 100:534-554. [PMID: 35700889 DOI: 10.1016/j.cireng.2022.06.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 11/26/2021] [Indexed: 06/15/2023]
Abstract
Indocyanine Green is a fluorescent substance visible in near-infrared light. It is useful for the identification of anatomical structures (biliary tract, ureters, parathyroid, thoracic duct), the tissues vascularization (anastomosis in colorectal, esophageal, gastric, bariatric surgery, for plasties and flaps in abdominal wall surgery, liver resection, in strangulated hernias and in intestinal ischemia), for tumor identification (liver, pancreas, adrenal glands, implants of peritoneal carcinomatosis, retroperitoneal tumors and lymphomas) and sentinel node identification and lymphatic mapping in malignant tumors (stomach, breast, colon, rectum, esophagus and skin cancer). The evidence is very encouraging, although standardization of its use and randomized studies with higher number of patients are required to obtain definitive conclusions on its use in general surgery. The aim of this literature review is to provide a guide for the use of ICG fluorescence in general surgery procedures.
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Affiliation(s)
- Salvador Morales-Conde
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain; Unit of General and Digestive Surgery, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Eugenio Licardie
- Unit of General and Digestive Surgery, Hospital Quironsalud Sagrado Corazón, Sevilla, Spain.
| | - Isaias Alarcón
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain.
| | - Andrea Balla
- Unit of Innovation in Minimally Invasive Surgery, Department of General and Digestive Surgery, University Hospital Virgen del Rocio, University of Sevilla, Sevilla, Spain; UOC of General and Minimally Invasive Surgery, Hospital "San Paolo", Civitavecchia, Rome, Italy.
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Hong ZN, Huang L, Zhang W, Kang M. Indocyanine Green Fluorescence Using in Conduit Reconstruction for Patients With Esophageal Cancer to Improve Short-Term Clinical Outcome: A Meta-Analysis. Front Oncol 2022; 12:847510. [PMID: 35719988 PMCID: PMC9198426 DOI: 10.3389/fonc.2022.847510] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives This meta-analysis evaluated the short-term safety and efficacy of indocyanine green (ICG) fluorescence in gastric reconstruction to determine a suitable anastomotic position during esophagectomy. Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analyzes 2020 (PRISMA) were followed for this analysis. Results A total of 9 publications including 1,162 patients were included. The operation time and intraoperative blood loss were comparable in the ICG and control groups. There was also no significant difference in overall postoperative mortality, reoperation, arrhythmia, vocal cord paralysis, pneumonia, and surgical wound infection. The ICG group had a 2.66-day reduction in postoperative stay. The overall anastomotic leak (AL) was 17.6% (n = 131) in the control group and 4.5% (n = 19) in the ICG group with a relative risk (RR) of 0.29 (95% CI 0.18–0.47). A subgroup analysis showed that the application of ICG in cervical anastomosis significantly reduced the incidence of AL (RR of 0.31, 95% CI 0.18–0.52), but for intrathoracic anastomosis, the RR 0.35 was not significant (95% CI 0.09–1.43). Compared to an RR of 0.35 in publications with a sample size of <50, a sample size of >50 had a lower RR of 0.24 (95% CI 0.12–0.48). Regarding intervention time of ICG, the application of ICG both before and after gastric construction had a better RR of 0.25 (95% CI 0.07–0.89). Conclusions The application of ICG fluorescence could effectively reduce the incidence of AL and shorten the postoperative hospital stay for patients undergoing cervical anastomosis but was not effective for patients undergoing intrathoracic anastomosis. The application of ICG fluorescence before and after gastric management can better prevent AL. Systematic Review Registration PROSPERO, CRD:42021244819.
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Affiliation(s)
- Zhi-Nuan Hong
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Liqin Huang
- Department of Equipment, Fujian Medical University Union Hospital, Fuzhou, China
| | - Weiguang Zhang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
| | - Mingqiang Kang
- Department of Thoracic Surgery, Fujian Medical University Union Hospital, Fuzhou, China.,Key Laboratory of Cardio-Thoracic Surgery (Fujian Medical University), Fujian Province University, Fuzhou, China.,Key Laboratory of Ministry of Education for Gastrointestinal Cancer, Fujian Medical University, Fuzhou, China.,Fujian Key Laboratory of Tumor Microbiology, Fujian Medical University, Fuzhou, China
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Guía de uso e indicaciones de la fluorescencia con verde de indocianina (ICG) en cirugía general: recomendaciones basadas en la revisión descriptiva de la literatura y el análisis de la experiencia. Cir Esp 2022. [DOI: 10.1016/j.ciresp.2021.11.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Seong YW. Video-Assisted Thoracic Surgery Intrathoracic Anastomosis Technique. J Chest Surg 2021; 54:286-293. [PMID: 34353969 PMCID: PMC8350471 DOI: 10.5090/jcs.21.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 11/16/2022] Open
Abstract
The extracorporeal anastomosis technique for video-assisted thoracoscopic surgery (VATS) intrathoracic esophagogastric anastomosis is a convenient, easy technique to use in VATS esophagectomy. The surgeon can assess the viability and the status of the gastric conduit, and the introduction of a circular stapler can be easily done under direct vision extracorporeally, enabling easy and simple VATS intrathoracic anastomosis between the esophagus and the gastric conduit.
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Affiliation(s)
- Yong Won Seong
- Department of Thoracic and Cardiovascular Surgery, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea
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Modified McKeown minimally invasive esophagectomy for esophageal cancer: A retrospective study of 376 patients at a single institution. LAPAROSCOPIC, ENDOSCOPIC AND ROBOTIC SURGERY 2021. [DOI: 10.1016/j.lers.2021.08.004] [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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Osterkamp J, Strandby RB, Nerup N, Svendsen MBS, Svendsen LB, Achiam MP. Time to maximum indocyanine green fluorescence of gastric sentinel lymph nodes and feasibility of combined indocyanine green/sodium fluorescein gastric lymphography. Langenbecks Arch Surg 2021; 406:2717-2724. [PMID: 34245352 DOI: 10.1007/s00423-021-02265-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/01/2021] [Indexed: 12/23/2022]
Abstract
PURPOSE Indocyanine green (ICG) and sodium fluorescein (SF) are fluorescent dyes used for sentinel lymph node mapping. In oncological gastric surgery, ICG lymphography has increased the number of resected lymph nodes. However, the optimal time to administer ICG is unclear, and both preoperative and intraoperative injections have been practised. As dye spillage will diminish lymphogram visibility, a second dye with different excitation and emission spectra may present a clinical alternative. We measured the time until maximum ICG fluorescence of gastric sentinel lymph nodes and investigated the feasibility of combined lymphography with two fluorescent dyes: ICG and SF. METHODS Ten Danish Landrace/Yorkshire pigs were used in this study. After completion of the laparoscopic setup, ICG and then SF were endoscopically injected into the gastric submucosa. Lymphograms for both dyes were recorded, and the time until maximum ICG sentinel lymph node fluorescence was determined. RESULTS The mean time until maximum ICG fluorescence of gastric sentinel lymph nodes was 50 s (± 12.5), and the fluorescent signal then remained stable until the end of the recorded period (45 min). A lymphogram showing both ICG and SF was acquired for eight of the ten pigs. CONCLUSIONS Because of the short time until maximum ICG fluorescence of sentinel lymph nodes, intraoperative injections could be a sufficient alternative to preoperative injections for oncological gastric surgery. Combined ICG and SF lymphography was feasible and resulted in clear lymphograms with no interference between the two dyes. The ability to use multiple dyes during a surgical procedure offers the exciting prospect of simultaneously assessing perfusion and performing fluorescence lymphography.
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Affiliation(s)
- Jens Osterkamp
- Oesophago Gastric Cancer Surgery Group (OGCS), Department of Surgical Gastroenterology, Rigshospitalet, University Hospital of Copenhagen, Inge Lehmanns Vej 7, 2100, Copenhagen Ø, Denmark.
| | - Rune B Strandby
- Oesophago Gastric Cancer Surgery Group (OGCS), Department of Surgical Gastroenterology, Rigshospitalet, University Hospital of Copenhagen, Inge Lehmanns Vej 7, 2100, Copenhagen Ø, Denmark
| | - Nikolaj Nerup
- Oesophago Gastric Cancer Surgery Group (OGCS), Department of Surgical Gastroenterology, Rigshospitalet, University Hospital of Copenhagen, Inge Lehmanns Vej 7, 2100, Copenhagen Ø, Denmark
| | - Morten Bo Søndergaard Svendsen
- Copenhagen Academy for Medical Education and Simulation (CAMES) - CAMES Rigshospitalet, University Hospital of Copenhagen, Copenhagen, Denmark
| | - Lars Bo Svendsen
- Oesophago Gastric Cancer Surgery Group (OGCS), Department of Surgical Gastroenterology, Rigshospitalet, University Hospital of Copenhagen, Inge Lehmanns Vej 7, 2100, Copenhagen Ø, Denmark
| | - Michael Patrick Achiam
- Oesophago Gastric Cancer Surgery Group (OGCS), Department of Surgical Gastroenterology, Rigshospitalet, University Hospital of Copenhagen, Inge Lehmanns Vej 7, 2100, Copenhagen Ø, Denmark
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