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Raimondo D, Ianieri MM, Raffone A, Ferla S, Raspollini A, Virgilio A, Govoni F, Pavone M, Neola D, Guida M, Del Governatore M, Scambia G, Seracchioli R. Feasibility of Intraoperative Proctosigmoidoscopy After Discoid Bowel Resection for Deep Infiltrating Endometriosis: A Pilot Multicenter Study. J Minim Invasive Gynecol 2024; 31:680-687. [PMID: 38761918 DOI: 10.1016/j.jmig.2024.05.004] [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: 12/03/2023] [Revised: 04/30/2024] [Accepted: 05/01/2024] [Indexed: 05/20/2024]
Abstract
STUDY OBJECTIVE Although surgery is the gold standard treatment for pain refractory to medical management or partial occlusion owing to rectosigmoid endometriosis, surgical resection can be associated with major perioperative complications. From general surgery experience, intraoperative proctosigmoidoscopy has shown encouraging results as a feasible, safe, and effective technique in reducing the risk of complications related to intestinal anastomosis after segmental resection. Unfortunately, there are no studies evaluating its role after discoid resection for rectosigmoid endometriosis. DESIGN A pilot, multicentric, observational, prospective, cohort study. SETTING Two academic hospitals, from March 1 to December 31, 2022. PATIENTS We enrolled all consecutive fertile-age patients affected by symptomatic endometriosis scheduled for laparoscopic discoid bowel resection. Inclusion criteria were (1) age between 18 and 50 years, (2) diagnosis of rectosigmoid endometriosis performed by transvaginal ultrasound and/or magnetic resonance imaging, and (3) women scheduled for laparoscopic discoid bowel resection of endometriosis at low risk of segmental resection. INTERVENTIONS During data analysis, enrolled patients were divided into 2 study groups for comparisons based on whether or not the intraoperative proctosigmoidoscopy was performed upon surgeons' discretion after discoid resection for treating endometriosis, in addition to standard integrity tests. Primary outcome was the rate of intraoperative proctosigmoidoscopy success. Secondary study outcomes were the differences between the intraoperative proctosigmoidoscopy group and the nonintraoperative proctosigmoidoscopy group in (1) mean of total operative time and (2) rate of perioperative complications. MEASUREMENTS AND MAIN RESULTS A total of 28 patients were enrolled and equally distributed in the 2 groups. The rate of intraoperative proctosigmoidoscopy success was 86%. No significant difference was reported between the 2 groups in terms of total operative time (p = .1) and intraoperative and postoperative complications (p = .5 and p = 1, respectively), with no surgical complication related to intraoperative proctosigmoidoscopy. CONCLUSION Intraoperative proctosigmoidoscopy seems as a feasible and non-time-consuming intraoperative procedure in women undergone discoid resection for rectosigmoid endometriosis. Larger studies with longer follow-up period are necessary to confirm our findings and assess clinical benefits over standard procedure.
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Affiliation(s)
- Diego Raimondo
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy
| | - Manuel Maria Ianieri
- Division of Gynecologic Oncology, Department of Women's and Children's Health, Fondazione Policlinico Universitario A. Gemelli IRCCS (Drs. Ianieri, Pavone, Scambia, and Seracchioli), Rome, Italy
| | - Antonio Raffone
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II (Drs. Raffone, Neola, and Guida), Naples, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna (Drs. Raffone, Ferla, Raspollini, and Virgilio), Bologna, Italy.
| | - Stefano Ferla
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna (Drs. Raffone, Ferla, Raspollini, and Virgilio), Bologna, Italy
| | - Arianna Raspollini
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna (Drs. Raffone, Ferla, Raspollini, and Virgilio), Bologna, Italy
| | - Agnese Virgilio
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy; Department of Medical and Surgical Sciences (DIMEC), University of Bologna (Drs. Raffone, Ferla, Raspollini, and Virgilio), Bologna, Italy
| | - Francesca Govoni
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy
| | - Matteo Pavone
- Division of Gynecologic Oncology, Department of Women's and Children's Health, Fondazione Policlinico Universitario A. Gemelli IRCCS (Drs. Ianieri, Pavone, Scambia, and Seracchioli), Rome, Italy
| | - Daniele Neola
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II (Drs. Raffone, Neola, and Guida), Naples, Italy
| | - Maurizio Guida
- Gynecology and Obstetrics Unit, Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II (Drs. Raffone, Neola, and Guida), Naples, Italy
| | - Marco Del Governatore
- Surgery of the Alimentary Tract, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Dr. del Governatore), Bologna, Italy
| | - Giovanni Scambia
- Division of Gynecologic Oncology, Department of Women's and Children's Health, Fondazione Policlinico Universitario A. Gemelli IRCCS (Drs. Ianieri, Pavone, Scambia, and Seracchioli), Rome, Italy
| | - Renato Seracchioli
- Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna (Drs. Raimondo, Ferla, Raspollini, Virgilio, Govoni, and Seracchioli), Bologna, Italy; Division of Gynecologic Oncology, Department of Women's and Children's Health, Fondazione Policlinico Universitario A. Gemelli IRCCS (Drs. Ianieri, Pavone, Scambia, and Seracchioli), Rome, Italy
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Castaño R, Molina-Meneses SP, Puerta JD, Palacios LJ, Jaramillo R, Piñeres A, Aristizábal F. Impact of intraoperative colonoscopy on anastomotic leakage detection and prevention in colorectal anastomosis for rectal cancer. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2021; 87:312-319. [PMID: 34872887 DOI: 10.1016/j.rgmxen.2021.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/03/2021] [Indexed: 10/19/2022]
Abstract
INTRODUCTION AND AIM The value of leakage testing during colorectal resections to identify anastomotic leaks or bleeding has not been established. Our aim was to compare the impact of intraoperative colonoscopy (IOC) versus insufflation with a syringe, as leakage testing in lower anterior resection (LAR) for rectal cancer, with respect to the incidence of postoperative leakage (PL). MATERIALS AND METHODS A retrospective study utilizing a prospective database of 426 patients with rectal cancer that underwent elective LAR, within the time frame of January 2015 and December 2019, was conducted. The anastomotic leak test was chosen by the surgeon. The incidence of postoperative leakage was compared between patients that underwent IOC and those that had the syringe leak test, utilizing the logistic regression analysis. Propensity score matching was included. RESULTS There were no significant differences in the clinical characteristics or morbidity and mortality rates between the two groups. Four patients were excluded, leaving a patient total of 422. Seventy patients with IOC were compared with 352 that had the syringe leak test. The incidence of postoperative leakage was 5.7% in the IOC group and 12.2% in the control group (p = 0.001). After propensity score matching (n = 221), balancing the characteristics between the groups, the incidence of postoperative leakage was 5.7% in the IOC group and 13.9% in the syringe leak test group (p = 0.001). CONCLUSION IOC was shown to be a safe method for evaluating the integrity of colorectal anastomosis and was associated with a higher percentage of protective stoma use, appearing to reduce the risk for PL.
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Affiliation(s)
- R Castaño
- Cirugía Gastrointestinal y Endoscopia, Grupo de Gastrohepatología, Universidad de Antioquia, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia
| | - S P Molina-Meneses
- Cirugía General, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia.
| | - J D Puerta
- Coloproctología, Clínica Las Américas, Universidad Pontificia Bolivariana, Medellín, Antioquia, Colombia
| | - L J Palacios
- Cirugía Oncológica, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia
| | - R Jaramillo
- Cirugía Oncológica, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia
| | - A Piñeres
- Cirugía Gastrointestinal y Endoscopia, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia
| | - F Aristizábal
- Cirugía General, Instituto de Cancerología, Clínica Las Américas, AUNA, Medellín, Antioquia, Colombia
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Yigit B, Kabul Gurbulak E, Ton Eryilmaz O. Usefulness of Endoscopic Tattooing Before Neoadjuvant Therapy in Patients with Clinical Complete Response in Locally Advanced Rectal Cancer for Providing a Safe Distal Surgical Margin. J Laparoendosc Adv Surg Tech A 2021; 32:506-514. [PMID: 34232787 DOI: 10.1089/lap.2021.0382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Endoscopic tattooing of colorectal tumors enables tumor localization and determination of appropriate surgical margins. It becomes very difficult to detect the distal surgical margins (DSMs) of rectal tumors in patients who obtain clinical complete response (cCR) after neoadjuvant therapy. In this study, our aim is to examine the benefits of endoscopic tattooing of the tumor before neoadjuvant therapy in patients with locally advanced rectal cancer in accurate localization of the previous tumor and in providing appropriate DSMs in cases with cCR. Patients and Methods: The patients who were diagnosed with locally advanced rectal cancer, received neoadjuvant therapy and subsequently achieved cCR, and underwent surgery between January 2015 and October 2020 were included in the study. The patients were divided into two groups according to whether they were endoscopically tattooed before neoadjuvant chemoradiotherapy. Results: A total of 49 cases were included in the study. Significantly better DSMs were observed especially in female gender in the tattooed group. DSMs were found to be closer to the resection margins in the nontattooed group. It was found that endoscopic tattooing had a significant effect on the DSM in the regression analysis (P = .06, R2 = 0.47). It was determined that laparoscopy or open surgery alone did not differ in terms of DSMs but open surgery together with tattooing was found to be strongly effective in providing larger DSMs. Conclusion: In locally advanced rectal cancer, endoscopic tattooing of the distal margin of the tumor before neoadjuvant therapy is a reliable and effective method for obtaining a safe DSM and not leaving the residual tumor at the lower end of anastomosis, especially in cases of cCR.
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Affiliation(s)
- Banu Yigit
- Department of General Surgery, Sisli Hamidiye Etfal Medical Practice and Research Center, University of Health Sciences, Istanbul, Turkey
| | - Esin Kabul Gurbulak
- Department of General Surgery, Sisli Hamidiye Etfal Medical Practice and Research Center, University of Health Sciences, Istanbul, Turkey
| | - Ozlem Ton Eryilmaz
- Department of Pathology, Sisli Hamidiye Etfal Medical Practice and Research Center, University of Health Sciences, Istanbul, Turkey
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4
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Lin N, Qiu J, Song J, Yu C, Fang Y, Wu W, Yang W, Wang Y. Application of nano-carbon and titanium clip combined labeling in robot-assisted laparoscopic transverse colon cancer surgery. BMC Surg 2021; 21:257. [PMID: 34030673 PMCID: PMC8142471 DOI: 10.1186/s12893-021-01248-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 05/13/2021] [Indexed: 12/15/2022] Open
Abstract
Background Robot-assisted laparoscopic transverse colon tumor surgery requires precise tumor localization. The purpose of this study was to evaluate the safety and efficacy of nano-carbon and titanium clip combination labeling methods in robot-assisted transverse colon tumor surgery. Methods From January 2018 to January 2019, the clinical data of 16 patients who come from FuZhou, China underwent preoperative nano-carbon and titanium clip combined with robot-assisted laparoscopic transverse colon cancer surgery were retrospectively analyzed. Results Of the 16 patients, no signs of abdominal pain, fever, or diarrhea were observed after colonoscopy. Two titanium clips were seen on all of the 16 patients' abdominal plain films. Nano-carbon staining sites were observed during the operation, and no staining disappeared or abdominal cavity contamination. All patients underwent R0 resection. The average number of lymph nodes harvsted was 18.23 ± 5.04 (range, 9–32). The average time to locate the lesion under the laparoscopic was 3.03 ± 1.26 min (range, 1–6 min), and the average operation time was 321.43 ± 49.23 min (range, 240–400 min). All were consistent with the surgical plan, and there was no intraoperative change of surgical procedure or conversion to open surgery. Conclusion Preoperative colonoscopy combined with nano-carbon and titanium clip is safe and effective in robot-assisted transverse colon cancer surgery. A At the same time, the labeling method shows potential in shortening the operation time, ensuring sufficient safety margin and reducing complications.
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Affiliation(s)
- Nan Lin
- Department of General Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Jiandong Qiu
- Department of Oncological Surgery, Sanming First Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Junchuan Song
- Department of General Surgery, Dongfang Hospital, Xiamen University, Xiamen, China
| | - Changwei Yu
- Clinical Institute of Fuzhou General Hospital, Fujian Medical University, Fuzhou, China
| | - Yongchao Fang
- Department of General Surgery, Dongfang Hospital, Xiamen University, Xiamen, China
| | - Weihang Wu
- Department of General Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Weijin Yang
- Department of General Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, China
| | - Yu Wang
- Department of General Surgery, 900 Hospital of the Joint Logistics Team, Fuzhou, China.
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5
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Li C, Wang Q, Jiang KW. What is the best surgical procedure of transverse colon cancer? An evidence map and minireview. World J Gastrointest Oncol 2021; 13:391-399. [PMID: 34040700 PMCID: PMC8131907 DOI: 10.4251/wjgo.v13.i5.391] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/25/2021] [Accepted: 03/31/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancers comprise a large percentage of tumors worldwide, and transverse colon cancer (TCC) is defined as tumors located between hepatic and splenic flexures. Due to the anatomy and embryology complexity, and lack of large randomized controlled trials, it is a challenge to standardize TCC surgery. In this study, the current situation of transverse/extended colectomy, robotic/ laparoscopic/open surgery and complete mesocolic excision (CME) concept in TCC operations is discussed and a heatmap is conducted to show the evidence level and gap. In summary, transverse colectomy challenges the dogma of traditional extended colectomy, with similar oncological and prognostic outcomes. Compared with conventional open resection, laparoscopic and robotic surgery plays a more important role in both transverse colectomy and extended colectomy. The CME concept may contribute to the radical resection of TCC and adequate harvested lymph nodes. According to published studies, laparoscopic or robotic transverse colectomy based on the CME concept was the appropriate surgical procedure for TCC patients.
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Affiliation(s)
- Chen Li
- Department of Gastrointestinal Surgery, Peking University People's Hospital, Beijing 100044, China
| | - Quan Wang
- Department of Gastrointestinal Surgery, Peking University People's Hospital, Beijing 100044, China
| | - Ke-Wei Jiang
- Department of Gastrointestinal Surgery, Peking University People's Hospital, Beijing 100044, China
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6
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Tatar C, Benlice C, Rencuzogullari A, Church J, Ozuner G, Liska D, Steele SR, Gorgun E. Intraoperative Colonoscopy During Colorectal Surgery Does Not Increase Postoperative Complications: An Assessment From the ACS-NSQIP Procedure-targeted Cohort. Surg Laparosc Endosc Percutan Tech 2021; 31:475-478. [PMID: 33449514 DOI: 10.1097/sle.0000000000000907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 11/04/2020] [Indexed: 11/26/2022]
Abstract
Intraoperative colonoscopy (IOC) is an adjunct in colorectal surgery to detect the location of the lesions and assessing anastomotic integrity. The authors aimed to evaluate the safety and feasibility and postoperative morbidity of IOC in left-sided colectomy patients for colorectal cancer. Patients undergoing elective left-sided colectomy without any proximal diversion for colorectal cancer between 2013 and 2016 were reviewed from the American College of Surgeons National Surgical Quality Improvement Program procedure-targeted database. Demographics, comorbidities, short-term outcomes, and postoperative morbidity of patients were evaluated. A total of 8811 patients were identified and IOC was performed for 1143 (12.97%) patients. There was no significant difference in postoperative complications between the IOC and non-IOC groups. Patients with IOC had shorter total hospital length of stay. The use of IOC does not adversely affect short-term outcomes after colorectal resections. Surgeons may utilize IOC liberally for left-sided colorectal resections.
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Affiliation(s)
- Cihad Tatar
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH
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7
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Promising Novel Technique for Tumor Localization in Laparoscopic Colorectal Surgery Using Indocyanine Green-Coated Endoscopic Clips. Dis Colon Rectum 2021; 64:e9-e13. [PMID: 33306543 DOI: 10.1097/dcr.0000000000001876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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8
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Liu ZH, Jiang L, Chan FSY, Li MKW, Fan JKM. Combined endo-laparoscopic surgery for difficult benign colorectal polyps. J Gastrointest Oncol 2020; 11:475-485. [PMID: 32655925 DOI: 10.21037/jgo.2019.12.11] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Prevention of colorectal cancer (CRC) depends largely on the detection and removal of colorectal polyps. Despite the advances in endoscopic techniques, there are still a subgroup of polyps that cannot be treated purely by endoscopic approach, which comprise of about 10-15% of all the polyps. These so-called "difficult colorectal polyps" are polyps with large size, morphology, at difficult location, scarring or due to recurrence, which have historically been managed by surgical segmental resection. In treating benign difficult colorectal polyps, we have to balance the operative risks and morbidities associated with surgical segmental resection. Therefore, combined endoscopic and laparoscopic surgery (CELS) has been developed to remove this subgroup of difficult benign polyps. We review the currently use of CELS for difficult benign colorectal polyps which includes laparoscopy-assisted endoscopic polypectomy (LACP), full-thickness laparo-endoscopic excision (FLEX) and colonoscopy-assisted laparoscopic wedge resection (CAL-WR).
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Affiliation(s)
- Zhong-Hui Liu
- Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - Li Jiang
- Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China
| | - Fion Siu-Yin Chan
- Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China.,Department of Surgery, The University of Hong Kong, Hong Kong, China
| | | | - Joe King-Man Fan
- Department of Surgery, The University of Hong Kong-Shenzhen Hospital, Shenzhen 518053, China.,Department of Surgery, The University of Hong Kong, Hong Kong, China.,Asia-Pacific Endo-Lap Surgery Group (APELS), Hong Kong, China
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9
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Liu ZH, Liu JW, Chan FS, Li MK, Fan JK. Intraoperative colonoscopy in laparoscopic colorectal surgery: A review of recent publications. Asian J Endosc Surg 2020; 13:19-24. [PMID: 30997741 DOI: 10.1111/ases.12704] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 02/11/2019] [Accepted: 02/28/2019] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Laparoscopic colorectal resection is becoming the gold standard for treating colorectal cancers because it offers superior short-term and comparable long-time outcomes compared to open surgery. Intraoperative colonoscopy (IOC) is increasingly performed for tumor localization and mucosal assessment. The aim of this report was to review the safety and efficacy of IOC in laparoscopic colorectal surgery. METHOD A MEDLINE search of studies of IOC in laparoscopic colorectal surgery was performed. We focused on three aspects of IOC use: (i) IOC for intraoperative tumor localization; (ii) colonic irrigation and IOC for obstructive left-sided colorectal cancers; and (iii) IOC for assessing colorectal anastomosis. RESULTS During laparoscopic colorectal surgery, IOC enables accurate localization of early mucosal tumors, detection of lesions in the proximal unexamined colon for obstructive left-sided cancer, and visual assessment of anastomosis. Additionally, IOC allows for proper surgical resection, management of concomitant lesions, immediate maintenance of hemostasis, suture repair of leaks, and the creation of a protective stoma as necessary. CONCLUSIONS Intraoperative colonoscopy is beneficial in laparoscopic colorectal surgery. Experienced surgical endoscopists should be trained to safely perform IOC.
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Affiliation(s)
- Z H Liu
- Department of Surgery, The University Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - J W Liu
- Department of Surgery, The University Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Fion Sy Chan
- Department of Surgery, The University Hong Kong-Shenzhen Hospital, Shenzhen, China.,Department of Surgery, The University of Hong Kong, HKSAR, China
| | | | - Joe Km Fan
- Department of Surgery, The University Hong Kong-Shenzhen Hospital, Shenzhen, China.,Department of Surgery, The University of Hong Kong, HKSAR, China.,Asia Pacific Endo-Lap Surgery Group, HKSAR, China
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10
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Aly M, O'Brien JW, Clark F, Kapur S, Stearns AT, Shaikh I. Does intra-operative flexible endoscopy reduce anastomotic complications following left-sided colonic resections? A systematic review and meta-analysis. Colorectal Dis 2019; 21:1354-1363. [PMID: 31243879 DOI: 10.1111/codi.14740] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 06/10/2019] [Indexed: 02/06/2023]
Abstract
AIM Postoperative anastomotic leakage (AL) or bleeding (AB) significantly impacts on patient outcome following colorectal resection. To minimize such complications, surgeons can utilize different techniques perioperatively to assess anastomotic integrity. We aim to assess published anastomotic complication rates following left-sided colonic resection, comparing the use of intra-operative flexible endoscopy (FE) against conventional tests used to assess anastomotic integrity. METHODS PubMed/MEDLINE and Embase online databases were searched for non-randomized and randomized case-control studies that investigated postoperative AL and/or AB rates in left-sided colonic resections, comparing intra-operative FE against conventional tests. Data from eligible studies were pooled, and a meta-analysis using Review Manager 5.3 software was performed to assess for differences in AL and AB rates. RESULTS Data from six studies were analysed to assess the impact of FE on postoperative AL and AB rates (1084 and 751 patients respectively). Use of FE was associated with reduced postoperative AL and AB rates, from 6.9% to 3.5% and 5.8% to 2.4% respectively. Odds ratios favoured intra-operative FE: 0.37 (95% CI 0.21-0.68, P = 0.001) for AL and 0.35 (95% CI 0.15-0.82, P = 0.02) for AB. CONCLUSION This meta-analysis showed that the use of intra-operative FE is associated with a reduced rate of postoperative AL and AB, compared to conventional anastomotic testing methods.
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Affiliation(s)
- M Aly
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - J W O'Brien
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - F Clark
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK
| | - S Kapur
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK.,Norwich Medical School, University of East Anglia, Norwich, UK
| | - A T Stearns
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK.,Norwich Medical School, University of East Anglia, Norwich, UK
| | - I Shaikh
- Department of Colorectal Surgery, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.,Norwich Surgical Training and Research Academy, Level 3 Centre, Norfolk and Norwich University Hospital, Norwich, UK.,Norwich Medical School, University of East Anglia, Norwich, UK
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11
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Hyun JH, Han KS, Kim BC, Hong CW, Oh JH, Park SC, Kim MJ, Sohn DK. Preoperative endoscopic clipping for rectal tumor localization in laparoscopic anterior resection. MINIM INVASIV THER 2018; 28:326-331. [DOI: 10.1080/13645706.2018.1547765] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Jong Hee Hyun
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Kyung Su Han
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Byung Chang Kim
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Chang Won Hong
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Jae Hwan Oh
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sung Chan Park
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Min Jung Kim
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Dae Kyung Sohn
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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12
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Intraoperative endoscopy: An important skill for general surgeons. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2018. [DOI: 10.1016/j.tgie.2018.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Lee SJ, Sohn DK, Han KS, Kim BC, Hong CW, Park SC, Kim MJ, Park BK, Oh JH. Preoperative Tattooing Using Indocyanine Green in Laparoscopic Colorectal Surgery. Ann Coloproctol 2018; 34:206-211. [PMID: 30048996 PMCID: PMC6140366 DOI: 10.3393/ac.2017.09.25] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 09/25/2017] [Indexed: 12/15/2022] Open
Abstract
Purpose The aim of the present study was to evaluate the usefulness of indocyanine green (ICG) as a preoperative marking dye for laparoscopic colorectal surgery. Methods Between March 2013 and March 2015, 174 patients underwent preoperative colonoscopic tattooing using 1.0 to 1.5 mL of ICG and saline solution before laparoscopic colorectal surgery. Patients’ medical records and operation videos were retrospectively assessed to evaluate the visibility, duration, and adverse effects of tattooing. Results The mean age of the patients was 65 years (range, 34–82 years), and 63.2% of the patients were male. The median interval between tattooing and operation was 1.0 day (range, 0–14 days). Tattoos placed within 2 days of surgery were visualized intraoperatively more frequently than those placed at an earlier date (95% vs. 40%, respectively, P < 0.001). For tattoos placed within 2 days before surgery, the visualization rates by tattoo site were 98.6% (134 of 136) from the ascending colon to the sigmoid colon. The visualization rates at the rectosigmoid colon and rectum were 84% (21 of 25) and 81.3% (13 of 16), respectively (P < 0.001). No complications related to preoperative ICG tattooing occurred. Conclusion Endoscopic ICG tattooing is more useful for the preoperative localization of colonic lesions than it is for rectal lesions and should be performed within 2 days before laparoscopic surgery.
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Affiliation(s)
- Sang Jae Lee
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Dae Kyung Sohn
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Kyung Su Han
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Byung Chang Kim
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Chang Won Hong
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sung Chan Park
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Min Jung Kim
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Byung Kwan Park
- Division of Colorectal Surgery, Department of Surgery, Chung-Ang University Hospital, Seoul, Korea
| | - Jae Hwan Oh
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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Simmerman EL, King RS, Ham PB, Hooks VH. Feasibility and Safety of Intraoperative Colonoscopy after Segmental Colectomy and Primary Anastomosis. Am Surg 2018. [DOI: 10.1177/000313481808400733] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Patients presenting with near-obstructing colon lesions requiring segmental colectomy may benefit from intraoperative colonoscopy (IOC) after primary anastomosis for a more timely and accurate diagnosis of synchronous lesions. The aim of this study is to demonstrate the feasibility and safety of this technique. A retrospective cohort study of patients undergoing single-stage segmental colectomy and anastomosis at a single tertiary care institution from 2011 to 2013 was performed. One Hundred and sixty-eight consecutive patients underwent segmental colectomy and primary anastomosis of which 78 (46%) were unable to receive preoperative colonoscopy (POC) because of near-obstructing lesions and received IOC after the anastomosis. IOC detected synchronous adenomatous polyps in 24.4 per cent, diverticular disease in 19 per cent, and colitis/proctitis in 2.5 per cent. The IOC group was not significantly different from the POC group with regard to overall morbidity (31% vs 39% P = 0.45), anastomotic leakage (1.3% vs 0%, P = 0.46), or wound infection (5.1% vs 1.1%, P = 0.18). Operation time was 19 minutes longer in the intra-operative group, but overall length of hospital stay was not significantly different (6.4 ± 2.9 days vs 7.3 ± 4.6 days). In patients unable to receive POC because of partial obstruction, IOC after primary anastomosis is both feasible and safe for detecting proximal synchronous lesions.
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Affiliation(s)
| | - Ray S. King
- Colon and Rectal Surgery Associates, University Hospital, Augusta, Georgia
| | - P. Benson Ham
- Medical College of Georgia at Augusta University, Augusta, Georgia and
| | - Vendie H. Hooks
- Colon and Rectal Surgery Associates, University Hospital, Augusta, Georgia
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Placek SB, Nelson J. Combined Endoscopic Laparoscopic Surgery Procedures for Colorectal Surgery. Clin Colon Rectal Surg 2017; 30:145-150. [PMID: 28381946 DOI: 10.1055/s-0036-1597321] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Colonoscopy is the standard of care for screening and surveillance of colorectal cancers. Removal of adenomatous polyps prevents the transformation of adenomas to potential adenocarcinoma. While most polyps are amenable to simple endoscopic polypectomy, difficult polyps that are large, broad-based, or located in haustral folds or in tortuous colon segments can present a challenge for endoscopists. Traditionally, patients with endoscopically unresectable polyps have been referred for oncologic surgical resection due to the underlying risk of malignancy within the polyp; however, the majority of these polyps are benign on final pathology. Combined endoscopic laparoscopic surgery can help facilitate endoscopic removal of difficult lesions, or allow the surgeon to select the correct laparoscopic approach for polyp excision. Current literature suggests that these procedures are safe and effective and can potentially save patients from the morbidity of laparotomy and segmental colectomy.
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Affiliation(s)
- Sarah B Placek
- Department of General Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Jeffrey Nelson
- Department of Colorectal Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland
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Kim BSM, Li BT, Engel A, Samra JS, Clarke S, Norton ID, Li AE. Diagnosis of gastrointestinal bleeding: A practical guide for clinicians. World J Gastrointest Pathophysiol 2014; 5:467-478. [PMID: 25400991 PMCID: PMC4231512 DOI: 10.4291/wjgp.v5.i4.467] [Citation(s) in RCA: 119] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 07/15/2014] [Accepted: 08/29/2014] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal bleeding is a common problem encountered in the emergency department and in the primary care setting. Acute or overt gastrointestinal bleeding is visible in the form of hematemesis, melena or hematochezia. Chronic or occult gastrointestinal bleeding is not apparent to the patient and usually presents as positive fecal occult blood or iron deficiency anemia. Obscure gastrointestinal bleeding is recurrent bleeding when the source remains unidentified after upper endoscopy and colonoscopic evaluation and is usually from the small intestine. Accurate clinical diagnosis is crucial and guides definitive investigations and interventions. This review summarizes the overall diagnostic approach to gastrointestinal bleeding and provides a practical guide for clinicians.
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17
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Gorgun E. Novel anastomotic techniques. SEMINARS IN COLON AND RECTAL SURGERY 2014. [DOI: 10.1053/j.scrs.2014.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Fanelli RD. Intraoperative endoscopy: An important adjunct to gastrointestinal surgery. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2013. [DOI: 10.1016/j.tgie.2013.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Intraoperative colonoscopy does not worsen the outcomes of laparoscopic colorectal surgery: a case-matched study. Surg Endosc 2013; 27:3572-6. [DOI: 10.1007/s00464-013-2928-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2012] [Accepted: 03/03/2013] [Indexed: 12/16/2022]
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Combined endoscopic and laparoscopic surgery may be an alternative to bowel resection for the management of colon polyps not removable by standard colonoscopy. Surg Endosc 2013; 27:2082-6. [PMID: 23306590 DOI: 10.1007/s00464-012-2714-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2012] [Accepted: 11/06/2012] [Indexed: 01/25/2023]
Abstract
BACKGROUND Benign colon polyps may require bowel resection if endoscopic polypectomy cannot be performed to assess adequately for cancer. However, endoscopic removal still may be possible using combined endoscopic and laparoscopic surgery (CELS). The CELS procedure allows for intra- and extraluminal manipulation of the bowel wall to facilitate polyp removal, thereby avoiding bowel resection. This study evaluated the authors' institutional experience with CELS in this patient population. METHODS Between August 2008 and October 2012, all patients referred to undergo surgery for a benign colon polyp were retrospectively reviewed for operative characteristics, pathology, and postoperative outcomes. Of 14 patients, five were considered candidates for CELS and were compared with nine patients who underwent resection. RESULTS The average patient age was similar between the two groups (CELS, 64.9 years vs. resection, 68.3 years). The mean polyp size was 2.3 cm in the CELS group and 2.9 cm in the resection group. In the CELS group, polyps were successfully removed in all cases. The mean operating room time was 159 min in the CELS group and 205 min in the resection group. The median hospital stay was 1 day in the CELS group and 5 days in the resection group. No complications occurred in the CELS group. Two patients in the resection group (22 %) experienced a wound infection. One patient had a postoperative ileus (11 %). Four patients in the CELS group had a benign adenoma. One patient had a benign frozen section evaluation, but the final pathology showed adenocarcinoma requiring a subsequent colectomy. In the resection group, six patients had a benign adenoma, and three patients had a T1N0 cancer. In the CELS group, repeat endoscopy was performed an average of 9.9 months after CELS. Two patients had a residual polyp, and two patients had new polyps in a different location. All were successfully removed. CONCLUSION For benign-appearing polyps not amenable to endoscopic techniques alone, CELS may be an alternative to formal bowel resection for carefully selected patients. The CELS procedure can be performed safely with minimal morbidity and with outcomes that compare favorably with those of formal colectomy.
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Hwang MR, Sohn DK, Park JW, Kim BC, Hong CW, Han KS, Chang HJ, Oh JH. Small-dose India ink tattooing for preoperative localization of colorectal tumor. J Laparoendosc Adv Surg Tech A 2010; 20:731-4. [PMID: 20879870 DOI: 10.1089/lap.2010.0284] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION India ink tattooing is widely used for tumor localization; however, the tattooing procedure is not yet standardized. This study aims to evaluate the efficacy of small-dose tattooing with sterile India ink using a saline test-injection method. PATIENTS AND METHODS Between April 2009 and August 2009, 20 patients underwent colonoscopic tattooing with prepackaged sterile India ink before resection of colorectal tumor. We injected 0.5 cc of India ink at three circumferential sites at the distal tumor using a saline test-injection method. Observation and leakage of India ink were evaluated during laparoscopic surgery, and the diameter of tattooing in the specimen was assessed. RESULTS Tattoos were observed intraoperatively in 18 patients (90%). In 2 patients, tattoos were not observed on the serosal surface but were detected on the mucosal surface. Localized leakage of ink was identified during surgery in 1 patient (5%), without fever or abdominal pain. Mean tattoo diameter was 2.1 cm on the serosal surface and 2.0 cm on the mucosal surface. CONCLUSIONS Small-dose tattooing with sterile India ink using a saline test-injection method is effective for tumor localization.
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Affiliation(s)
- Mi Ri Hwang
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
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Greif F, Aranovich D, Zilbermints V, Hannanel N, Belenky A. Intraoperative hydrocolonic ultrasonography for localization of small colorectal tumors in laparoscopic surgery. Surg Endosc 2010; 24:3144-8. [DOI: 10.1007/s00464-010-1106-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2009] [Accepted: 04/28/2010] [Indexed: 12/23/2022]
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Abstract
This report suggests that laparoscopic colectomy may be a reasonable alternative approach for endoscopic nonresectable colonic polyps. Background: Size, location, and type of colonic polyps may prevent colonoscopic polypectomy. Laparoscopic colectomy may serve as an optimal alternative in these patients. We assessed the perioperative outcome and the risk for cancer in patients operated on laparoscopically for colonic polyps not amenable to colonoscopic resection. Methods: An evaluation was conducted of our prospective accumulated data of a consecutive series of patients operated on for colonic polyps. Results: Sixty-four patients underwent laparoscopic re-section for colonic polyps during a 6-year period. This group comprised 18% of all our laparoscopic colorectal procedures. Forty-six percent were males, mean age was 71. Most of the polyps (66%) were located on the right side. No deaths occurred. Conversion was necessary in 3 patients (4.6%). Significant complications occurred in 3 patients (4.6%). Nine patients (14%) were found to have malignancy. Three of them had lymph-node involvement. No difference existed in polyp size between malignant and nonmalignant lesions. Conclusions: Laparoscopic colectomy for endoscopic nonresectable colonic polyps is a safe, simple procedure as reflected by the low rate of conversions and complications. However, invasive cancer may be found in the final pathology following surgery. This mandates a strict adherence to surgical oncological principles. Polyp size cannot predict the risk of malignancy.
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Affiliation(s)
- Refael Itah
- Department of Surgery A, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Nishikawa K, Yanaga K, Kashiwagi H, Hanyuu N, Iwabuchi S. Significance of intraoperative endoscopy in total gastrectomy for gastric cancer. Surg Endosc 2010; 24:2633-6. [PMID: 20354882 DOI: 10.1007/s00464-010-1007-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2009] [Accepted: 02/26/2010] [Indexed: 12/25/2022]
Abstract
BACKGROUND Anastomotic impairment can be a major cause of surgical complications in gastrointestinal surgery. The aim of this study was to evaluate the efficacy of intraoperative endoscopy (IOE) in esophagojejunal anastomosis for detection of anastomotic impairment. METHODS Forty-eight patients who underwent total gastrectomy were evaluated for the integrity of the esophagojejunostomy using IOE at completion of mechanical esophagojejunal anastomosis. RESULTS Overall postoperative anastomotic leakage (PAL) rate was 4.2% (n = 2/48). Both patients who developed PAL had abnormal findings such as mucosal defect in the esophageal mucosa or incomplete anastomotic stapling. Also, IOE revealed inadvertent anastomotic failure in three patients: two jejunal and one esophageal occlusion. There were no complications due to IOE. CONCLUSION IOE is safe and may easily provide significant information that can minimize PAL by detecting anastomotic failure on esophagojejunal anastomosis.
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Affiliation(s)
- Katsunori Nishikawa
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishi-Shinbashi Minato-ku, Tokyo, 105-8471, Japan.
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DiMaggio V, Hoffman K, Baxter R, Cekic V, Nasar A, Whelan RL. Increased utilization of flexible endoscopic methods during colorectal resection over a 3-year period. Surg Innov 2009; 16:293-8. [PMID: 20031946 DOI: 10.1177/1553350609355806] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Intraoperative endoscopy (IE) is performed during some colorectal resections (CRR) mainly to inspect circular stapled anastomoses (CSA) and to locate small neoplasms. This study's purpose was to determine how often rigid and flexible lower endoscopic methods were used during CRR by one colorectal surgeon over three 1-year periods. METHODS Data concerning the indication for surgery and IE, type of resection, and the use of rigid and flexible methods were obtained from a prospective database and from hospital charts during Period 1 (P1), 1/1/05 to 12/31/05; P2, 7/1/06 to 6/31/07; and P3, 7/01/07 to 6/30/08. The endoscopic CO2 insufflation device was introduced during P2. The utilization rates (UR) for rigid and flexible methods and the overall UR in each time period were compared. The chi(2) and Fisher exact test were used for analysis. RESULTS No significant differences were found in overall endoscopy UR between periods (94-109/per period.) A significantly higher flexible UR was noted during P3 (43.1% of all CRR) than during P1 (18.6%, P < .001) or P2 (28.7%, P < .03). There was a concomitant significant drop in the rigid UR during Period 3 (1.8% of all CRR) when compared with P1 (24.5%, P < .001) or P2 (27.7%, P < .001). CONCLUSION The overall UR did not significantly vary; however, during P3 the flexible UR increased whereas the rigid UR decreased (vs P1, P2; P < .05). The addition of extra endoscopes and an endoscopic CO2 insufflation device to the operating room coincided with increased flexible UR.
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Zmora O, Bar-Dayan A, Khaikin M, Lebeydev A, Shabtai M, Ayalon A, Rosin D. Laparoscopic colectomy for transverse colon carcinoma. Tech Coloproctol 2009; 14:25-30. [PMID: 20033245 DOI: 10.1007/s10151-009-0551-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2009] [Accepted: 10/19/2009] [Indexed: 12/11/2022]
Abstract
BACKGROUND Laparoscopic resection of transverse colon carcinoma is technically demanding and was excluded from most of the large trials of laparoscopic colectomy. The aim of this study was to assess the safety, feasibility, and outcome of laparoscopic resection of carcinoma of the transverse colon. METHODS A retrospective review was performed to identify patients who underwent laparoscopic resection of transverse colon carcinoma. These patients were compared to patients who had laparoscopic resection for right and sigmoid colon carcinoma. In addition, they were compared to a historical series of patients who underwent open resection for transverse colon cancer. RESULTS A total of 22 patients underwent laparoscopic resection for transverse colon carcinoma. Sixty-eight patients operated for right colon cancer and 64 operated for sigmoid colon cancer served as comparison groups. Twenty-four patients were identified for the historical open group. Intraoperative complications occurred in 4.5% of patients with transverse colon cancer compared to 5.9% (P = 1.0) and 7.8% (P = 1.0) of patients with right and sigmoid colon cancer, respectively. The early postoperative complication rate was 45, 50 (P = 1.0), and 37.5% (P = 0.22) in the three groups, respectively. Conversion was required in 1 (5%) patient in the laparoscopic transverse colon group. The conversion rate and late complications were not significantly different in the three groups. There was no significant difference in the number of lymph nodes harvested in the laparoscopic and open groups. Operative time was significantly longer in the laparoscopic transverse colectomy group when compared to all other groups (P = 0.001, 0.008, and <0.001 compared to right, sigmoid, and open transverse colectomy, respectively). CONCLUSIONS The results of laparoscopic colon resection for transverse colon carcinoma are comparable to the results of laparoscopic resection of right or sigmoid colon cancer and open resection of transverse colon carcinoma. These results suggest that laparoscopic resection of transverse colon carcinoma is safe and feasible.
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Affiliation(s)
- O Zmora
- Department of Surgery and Transplantation, Sheba Medical Center, Tel-Hashomer, Sackler School of Medicine, 52621, Tel-Aviv, Israel.
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Li VKM, Wexner SD, Pulido N, Wang H, Jin HY, Weiss EG, Nogeuras JJ, Sands DR. Use of routine intraoperative endoscopy in elective laparoscopic colorectal surgery: can it further avoid anastomotic failure? Surg Endosc 2009; 23:2459-65. [DOI: 10.1007/s00464-009-0416-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Revised: 01/14/2009] [Accepted: 02/11/2009] [Indexed: 12/11/2022]
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Laparoscopic colectomy for colonic polyps. Surg Endosc 2008; 23:629-32. [DOI: 10.1007/s00464-008-0237-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2008] [Accepted: 09/30/2008] [Indexed: 12/14/2022]
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Park JW, Sohn DK, Hong CW, Han KS, Choi DH, Chang HJ, Lim SB, Choi HS, Jeong SY. The usefulness of preoperative colonoscopic tattooing using a saline test injection method with prepackaged sterile India ink for localization in laparoscopic colorectal surgery. Surg Endosc 2007; 22:501-5. [PMID: 17704874 DOI: 10.1007/s00464-007-9495-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2007] [Revised: 05/24/2007] [Accepted: 06/12/2007] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopic surgery for colorectal neoplasm requires precise tumor localization. The authors have assessed the safety and efficacy of colonoscopic tattooing using a saline test injection method with prepackaged sterile India ink for tumor localization in laparoscopic colorectal surgery. METHODS Between July 2004 and January 2007, 63 patients underwent colonoscopic tattooing using prepackaged sterile India ink before laparoscopic surgery of colorectal tumors. Patient medical records and operation videos were retrospectively assessed. RESULTS Tattoos were visualized intraoperatively in 62 (98.4%) of the 63 patients, and colorectal tumors were accurately localized in 61 patients (96.8%). In one patient, the tattoo could not be detected, whereas in another patient, it was visualized but the serosal surface of the rectosigmoid colon was stained diffusely. Both of these patients underwent intraoperative colonoscopy. Localized leakages of ink were identified in six patients (9.5%) during surgery. However, five of these patients had no symptoms, and the sixth patient, who underwent polypectomy and tattooing simultaneously, felt mild chilling without fever or abdominal pain. CONCLUSIONS Preoperative colonoscopic tattooing using a saline test injection method with prepackaged sterile India ink is a safe and effective method for tumor localization in laparoscopic colorectal surgery.
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Affiliation(s)
- J W Park
- Center for Colorectal Cancer, Research Institute and Hospital, National Cancer Center, 809 Madu-dong, Ilsan-gu, Goyang, Gyeonggi, 411-769, Korea
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Nagata K, Endo S, Tatsukawa K, Kudo SE. Intraoperative fluoroscopy vs. intraoperative laparoscopic ultrasonography for early colorectal cancer localization in laparoscopic surgery. Surg Endosc 2007; 22:379-85. [PMID: 17522916 DOI: 10.1007/s00464-007-9415-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2007] [Revised: 03/05/2007] [Accepted: 03/14/2007] [Indexed: 12/25/2022]
Abstract
BACKGROUND In colorectal cancer (CRC) surgery, precise tumor localization is important for oncologically correct surgery and adequate tumor and lymph node resection margins. During laparoscopic surgery it is difficult to localize early CRC. The aim of this study was to compare the usefulness of two tumor localization techniques; intraoperative fluoroscopy and intraoperative laparoscopic ultrasonography. METHODS Seventeen patients with CRC necessitating preoperative marking were alternately allocated to either the fluoroscopy (F) group (n = 8) or the laparoscopic ultrasonography (LU) group (n = 9). A three-step technique was used. At first lesions were localized preoperatively by metallic clips that were colonoscopically applied proximally and distally to the tumor site. Second, computed tomography (CT) colonography was taken to obtain preoperative staging. The location of the metallic clips was confirmed by CT colonography, preoperatively. Third, in the F group, intraoperative fluoroscopy was performed to localize the applied clips. In the LU group, the applied clips were detected from the serosal aspect of the colon using intraoperative laparoscopic ultrasonography. RESULTS In all patients, colonoscopic metallic clips were successfully applied and preoperative CT colonography correctly detected the location of the tumor. Marking sites were detected precisely using intraoperative fluoroscopy or intraoperative laparoscopic ultrasonography in all cases, without complications. The mean detection time was 15.8 minutes in the F group and 7.0 minutes in the LU group (p = 0.005). In the LU group, two cases were technically difficult because of interruption of the ultrasound by intestinal air. CONCLUSIONS Both intraoperative fluoroscopy and intraoperative laparoscopic ultrasonography are safe and accurate techniques for intraoperative localization of early CRC. With regard to detection time, intraoperative laparoscopic ultrasonography is superior to intraoperative fluoroscopy. However, when there is a massive amount of intestinal air, intraoperative laparoscopic ultrasonography is cumbersome in localizing the lesion. Computed tomography colonography is useful for preoperative tumor localization and might be effective for shortening detection time during surgery.
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Affiliation(s)
- Koichi Nagata
- Digestive Disease Center, Showa University Northern Yokohama Hospital, 35-1, Chigasaki-chuo, Tsuzuki-ku, Yokohama, 224-8503, Japan.
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Noel JK, Fahrbach K, Estok R, Cella C, Frame D, Linz H, Cima RR, Dozois EJ, Senagore AJ. Minimally invasive colorectal resection outcomes: short-term comparison with open procedures. J Am Coll Surg 2006; 204:291-307. [PMID: 17254934 DOI: 10.1016/j.jamcollsurg.2006.10.002] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2006] [Revised: 10/04/2006] [Accepted: 10/04/2006] [Indexed: 12/11/2022]
Affiliation(s)
- J Kay Noel
- United BioSource Corporation (formerly MetaWorks, Inc), Medford, MA 02155, USA
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Zmora O, Lebedyev A, Hoffman A, Khaikin M, Munz Y, Shabtai M, Ayalon A, Rosin D. Laparoscopic colectomy without mechanical bowel preparation. Int J Colorectal Dis 2006; 21:683-7. [PMID: 16231142 DOI: 10.1007/s00384-005-0044-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2005] [Indexed: 02/06/2023]
Abstract
BACKGROUND Mechanical bowel preparation prior to colorectal surgery may reduce infectious complications, facilitate tumor localization, and allow intraoperative colonoscopy, if required. However, recent data suggest that mechanical bowel preparation may not facilitate a reduction in infectious complications. During laparoscopic colectomy, manual palpation is blunt, thereby potentially compromising tumor localization. The aim of this study was to assess the utility of mechanical bowel preparation in laparoscopic colectomy. MATERIALS AND METHODS A retrospective medical record review of all patients who underwent laparoscopic colectomy was performed. Patients were divided into two groups: those who had preoperative mechanical bowel preparation (Group A) or those who did not (Group B). All relevant perioperative data were reviewed and compared. RESULTS Two hundred patients underwent laparoscopic colectomy; 68 (34%) were in Group A and 132 (66%) were in Group B. Sixteen (8%) patients required intraoperative colonoscopy for localization and were evenly distributed between the two groups. The incidence of conversion to laparotomy was slightly higher in Group B (14 vs 9%) due to difficult localization in some cases; however, this difference did not reach statistical significance. Furthermore, there was no significant difference in the postoperative complication rate between the two groups. Specifically, an anastomotic leak and a wound infection were recorded in 4 and 12% of patients in Group A compared to 3 and 17% in Group B, respectively. CONCLUSIONS Laparoscopic colectomy may be safely performed without preoperative mechanical bowel preparation, although difficult localization may lead to a slightly higher conversion rate. Appropriate patient selection for laparoscopic colectomy without mechanical bowel preparation is essential. Furthermore, bowel preparation should be considered in cases of small and nonpalpable lesions.
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Affiliation(s)
- Oded Zmora
- Department of Surgery and Transplantation, Sheba Medical Center, Sackler School of Medicine, Tel-Hashomer, 52621, Tel-Aviv, Israel.
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Yau KK, Chung CC, Wong JCH, Li MKW. Minimally invasive operating suite in the 21st century: Endo-Lap operating room. SURGICAL PRACTICE 2006. [DOI: 10.1111/j.1744-1633.2006.00307.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Park DJ, Lee HJ, Kim SG, Jung HC, Song IS, Lee KU, Choe KJ, Yang HK. Intraoperative gastroscopy for gastric surgery. Surg Endosc 2006; 19:1358-61. [PMID: 16193377 DOI: 10.1007/s00464-004-2217-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2004] [Accepted: 07/14/2005] [Indexed: 01/26/2023]
Abstract
BACKGROUND Few reports are available on the use of intraoperative gastroscopy for gastric surgery. METHODS The details of 33 patients (25 early gastric cancers and eight gastric submucosal tumors) who underwent intraoperative gastroscopy from June 2003 to June 2004 were analyzed. The type of operation or resection margin was determined by evaluating both sides of the stomach simultaneously by combined operative and gastroscopic methods. RESULTS Preoperative endoscopic clipping was done preferentially for early gastric cancer. However, when precise localization was needed, intraoperative gastroscopy was used. Curative gastric resection was possible in 25 early gastric cancer patients after accurate lesion localization. Laparoscopic wedge resections of submucosal tumors were performed in seven patients without stenosis by combined laparoscopic and gastroscopic methods. CONCLUSIONS Intraoperative gastroscopy can be used effectively during gastric surgery for early gastric cancer or submucosal tumors and can be regarded as a modern stethoscope to gastric surgeons.
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Affiliation(s)
- D J Park
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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Wong JCH, Yau KK, Chung CCC, Siu WT, Li MKW. Endo-Lap OR. Surg Endosc 2006; 20:1252-6. [PMID: 16865613 DOI: 10.1007/s00464-005-0762-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2005] [Accepted: 04/03/2006] [Indexed: 12/27/2022]
Abstract
BACKGROUND A newly constructed Endoscopic-Laparoscopic operating room (Endo-Lap OR) started to operate in our department in January 2005. A prospective study was conducted to evaluate its feasibility, efficacy, and safety, as well as the staff's satisfaction. PATIENTS AND METHODS From January 2005 to September 2005, all patients undergoing operation in this Endo-Lap OR were included in the study. The patient's diagnosis, types of operating procedures, incidents of operating failure (either due to the hardware or the software of Endo-Lap OR) that led to a delay in the patient's transfer or that extended the total operating time were recorded. In addition, questionnaires regarding staff satisfaction with the new operating room were distributed to nurses, anesthetists, and surgeons. RESULTS A total of 640 cases were included in the study period, 245 cases of open surgery, 282 cases of laparoscopic surgery, 82 cases of endoscopic surgery, 17 cases of video-assisted thoracoscopic surgery, and 14 cases of combined endoscopic-laparoscopic surgery. There were no reported incidents of operating failure related to hardware or software problems. The overall staff satisfaction was excellent. CONCLUSIONS The integration of endoscopic and laparoscopic surgery into this newly constructed Endo-Lap OR is feasible and safe. The running of the operating room was smooth and it received a high level of acceptance and satisfaction from different staff members.
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Affiliation(s)
- J C-H Wong
- Department of Surgery, Pamela Youde Nethersole Eastern Hospital, HKSAR, China.
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Nezhat C, de Fazio A, Nicholson T, Nezhat C. Intraoperative sigmoidoscopy in gynecologic surgery. J Minim Invasive Gynecol 2006; 12:391-5. [PMID: 16213423 DOI: 10.1016/j.jmig.2005.03.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2004] [Accepted: 03/28/2005] [Indexed: 12/20/2022]
Abstract
Intraoperative sigmoidoscopy is underused by the majority of practicing gynecologists and is not widely taught in obstetrics and gynecology training programs. In this report, a step-by-step approach is provided in order to perform sigmoidoscopy. Indications for use, along with various intraoperative applications, are discussed. Results from our center's experience with its use during laparoscopic treatment of adhesions, endometriosis, and associated disease of the bowel also are provided. Intraoperative sigmoidoscopy is a safe and efficacious procedure that can aid in the evaluation and treatment of pelvic pathology and facilitate identification and management of bowel injuries. It should be considered a valuable adjunct when such cases are encountered by gynecologic and pelvic surgeons.
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Affiliation(s)
- Ceana Nezhat
- Atlanta Center for Special Pelvic Surgery, Atlanta, Georgia 30342, USA.
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Arteaga-González I, Martín-Malagón A, Fernández EMLT, Arranz-Durán J, Parra-Blanco A, Nicolas-Perez D, Quintero-Carrión E, Luis HD, Carrillo-Pallares A. The Use of Preoperative Endoscopic Tattooing in Laparoscopic Colorectal Cancer Surgery for Endoscopically Advanced Tumors: A Prospective Comparative Clinical Study. World J Surg 2006; 30:605-11. [PMID: 16555023 DOI: 10.1007/s00268-005-0473-3] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Endoscopic India ink marking techniques are often used for the intraoperative location of colonic polyps and early stage neoplasms. The aim of this study was to compare how effective this technique is compared with conventional localization methods, as well as its influence on the results of colorectal laparoscopy (LSCRC) for endoscopically advanced tumors. METHODS From January 2003 to January 2005, 47 patients with colorectal carcinomas were included in the study. In one group, lesions were localized preoperatively by endoscopic India ink tattooing (n = 21; tattooed group, TG), while conventional methods were used in the others (n = 26; non-tattooed group, NTG). Patients' perioperative clinical and pathoanatomical data were prospectively collected. RESULTS Both groups were comparable in age, sex distribution, American Society of Anesthesiologists (ASA) score, body mass index (BMI), technique performed, tumor size and proportion of patients who had previous abdominal surgery. Three patients presented ink spillage without clinical repercussions. Visualization of the correct resection site was higher in the TG (100% vs. 80.8%, P = 0.03). Operative time (147.3 +/- 46.2 vs. 187.0 +/- 52.7 minutes, P = 0.02) and blood loss (99.3 +/- 82.8 vs. 163.6 +/- 96.6 cc, P = 0.03) were lower in the TG. There were no differences between groups regarding peristalsis, introduction of oral intake, hospital stay or intra- and postoperative complication rates. No differences were observed amongst pathoanatomical data studied. CONCLUSIONS Preoperative endoscopic tattooing is a safe and effective technique for intraoperative localization of advanced colorectal neoplasms, improving the operative results of LSCRC.
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Affiliation(s)
- Ivan Arteaga-González
- Department of Gastrointestinal Surgery, Hospital Universitario de Canarias, Ofra, s/n. La Cuesta, 38320 La Laguna, Santa Cruz de Tenerife, Spain.
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Yasumasa K, Nakajima K, Endo S, Ito T, Matsuda H, Nishida T. Carbon dioxide insufflation attenuates parietal blood flow obstruction in distended colon. Surg Endosc 2006; 20:587-94. [PMID: 16437273 DOI: 10.1007/s00464-005-0252-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2005] [Accepted: 11/04/2005] [Indexed: 12/18/2022]
Abstract
BACKGROUND Bowel distention after colonoscopy has been considered as a cause of blood flow disturbance. Carbon dioxide (CO2), with its higher absorbability and vasodilating effect, may reduce parietal blood flow disturbance of distended colon when used for intraluminal insufflation instead of air. The purpose of this study was to assess parietal blood flow of the colon distended with intraluminal air/CO2 insufflation. METHODS A 5-cm segment of rat colon was insufflated with either air (air group) or CO2 (CO2 group). Two insufflation methods were employed: temporary insufflation up to an intraluminal pressure of 60 mmHg and continuous insufflation at a pressure of 5, 15, and 30 mmHg. Bowel distention and parietal blood flow measured by laser Doppler imaging were evaluated. RESULTS For temporary insufflation, bowel distention was prolonged in the air group, whereas it rapidly resolved in the CO2 group. Parietal blood flow decreased in both groups; however, it recovered within 5 min in the CO2 group. For continuous insufflation, under 5 mmHg insufflation, blood flow decreased in the air group, whereas it increased in the CO2 group. Blood flow decreased in both groups under 15 mmHg insufflation; however, it decreased less in the CO2 group. There was a reverse relationship between insufflation pressure and blood flow difference. Inhibition of nitric oxide synthase, ATP-sensitive K+ channel, or heme oxygenase was ineffective against a CO2-induced increase in blood flow. CONCLUSION CO2 insufflation preserved parietal blood flow not only by rapid resolution of bowel distention but also by its potential vasodilative effect.
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Affiliation(s)
- K Yasumasa
- Department of Surgery, E1, Osaka University Graduate School of Medicine, 2-2-E1 Yamadaoka, Suita, Osaka, 565-0871, Japan
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Nakajima K, Lee SW, Sonoda T, Milsom JW. Intraoperative carbon dioxide colonoscopy: a safe insufflation alternative for locating colonic lesions during laparoscopic surgery. Surg Endosc 2005; 19:321-5. [PMID: 15645328 DOI: 10.1007/s00464-004-8915-9] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2004] [Accepted: 09/09/2004] [Indexed: 12/17/2022]
Abstract
BACKGROUND Intraoperative colonoscopy (IOC) is useful for locating colonic pathologies during laparoscopy, but bowel distention compromises the subsequent visualization and procedure. Carbon dioxide (CO2), with its rapid absorption, has been proved effective for alleviating bowel distention in ambulatory settings. Its intraoperative role, however, has never been studied. This study aimed to assess the feasibility, safety, and advantages of CO2-insufflated IOC during laparoscopy. METHODS For this study, CO2-insufflated IOC was performed for 20 patients under CO2 pneumoperitoneum. Parameters, including end-tidal CO2 (ETCO2) and minute volume, were prospectively registered. Time until resolution of bowel distention was determined by laparoscopic evaluation. RESULTS All lesions were located by CO2-insufflated IOC in 15 min. During IOC, ETCO2 increased, but remained within normal values, and was quickly compensated with minimal hyperventilation. Bowel distention totally disappeared in 21 min, allowing immediate initiation of laparoscopic procedures under adequate visualization. CONCLUSIONS The findings show that CO2-insufflated IOC during laparoscopy is feasible, safe, and of practical value for minimizing bowel distention without impeding the subsequent visualization and procedure.
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Affiliation(s)
- K Nakajima
- Department of Surgery, E1, Osaka University Graduate School of Medicine, 2-2, Yamadaoka, Suita, Osaka 565-0871, Japan.
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