|
1
|
Kanaka S, Yamada T, Matsuda A, Uehara K, Shinji S, Yokoyama Y, Takahashi G, Iwai T, Takeda K, Kuriyama S, Miyasaka T, Yoshida H. Short-term and three-year long-term outcomes of laparoscopic surgery versus open surgery for obstructive colorectal cancer following self-expandable metallic stent placement: a meta-analysis. Surg Endosc 2024; 38:5514-5527. [PMID: 39210057 PMCID: PMC11458689 DOI: 10.1007/s00464-024-11187-x] [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: 10/24/2023] [Accepted: 08/17/2024] [Indexed: 09/04/2024]
Abstract
BACKGROUND A bridge to surgery (BTS) after self-expandable metallic stent (SEMS) placement is a widely recognized treatment strategy for obstructive colorectal cancer. However, there is still a lack of evidence for the efficacy and safety of laparoscopic surgery following SEMS placement. The aim of this systematic review and meta-analysis was to compare the short-term and long-term outcomes of laparoscopic surgery with those of open surgery following SEMS placement in patients with obstructive colorectal cancer. METHODS An electronic literature search through to December 2022 was performed to identify studies comparing short-term and long-term outcomes between laparoscopic and open surgery following SEMS placement for obstructive colorectal cancer. The main outcome measures were postoperative complication rates and mortality. Secondary outcome measures were the 3-year recurrence-free survival (RFS) and 3-year overall survival (OS) rates. The meta-analysis was performed using fixed-effect or random-effects methods to calculate odds ratios (ORs) with 95% confidence intervals (95% CIs). RESULTS The meta-analysis included 15 studies and 883 patients, of whom 467 (52.9%) underwent laparoscopic surgery and 416 (47.1%) underwent open surgery following SEMS placement. The postoperative complication rate was significantly lower in the laparoscopic surgery group than in the open surgery group (OR 0.47, 95% CI 0.32-0.67, P < 0.001). There was no significant difference in the 3-year RFS rate or 3-year OS rate between the laparoscopic and open surgery groups (3-year RFS, OR 0.78, 95% CI 0.50-1.24, P = 0.30; 3-year OS, OR 0.68, 95% CI 0.41-1.12, P = 0.13). CONCLUSION This meta-analysis found that the short-term outcome was better in patients who underwent laparoscopic surgery following SEMS placement than in those who underwent open surgery. Furthermore, there was no significant difference in long-term outcomes between the two groups. Laparoscopic surgery following SEMS placement may be a safe and effective treatment option for obstructive colorectal cancer.
Collapse
Affiliation(s)
- Shintaro Kanaka
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan.
| | - Takeshi Yamada
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Akihisa Matsuda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Kay Uehara
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Seiichi Shinji
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Yasuyuki Yokoyama
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Goro Takahashi
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Takuma Iwai
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Kohki Takeda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Sho Kuriyama
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Toshimitsu Miyasaka
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Hiroshi Yoshida
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| |
Collapse
|
|
2
|
Kanaka S, Matsuda A, Yamada T, Yokoyama Y, Matsumoto S, Takahashi G, Sonoda H, Ohta R, Uehara K, Shinji S, Iwai T, Takeda K, Sekiguchi K, Kuriyama S, Miyasaka T, Yoshida H. Oncologic investigation of the interval from stent placement to surgery in patients with obstructive colorectal cancer. Surg Today 2024; 54:1093-1103. [PMID: 38526561 DOI: 10.1007/s00595-024-02818-w] [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: 02/08/2024] [Indexed: 03/26/2024]
Abstract
PURPOSE Self-expandable metallic stent (SEMS) placement is widely used as a bridge to surgery (BTS) procedure for obstructive colorectal cancer. However, evidence regarding the optimal interval between SEMS placement and elective surgery is lacking. METHODS We retrospectively collected data from patients with BTS between January 2013 and October 2021. Inverse probability treatment-weighted propensity score analyses were used to compare short- and long-term outcomes between the short-interval (SI) and long-interval (LI) groups, using a cutoff of 20 days. RESULTS In total, 138 patients were enrolled in this study (SI group, n = 63; LI group, n = 75). In the matched cohort, the patients' backgrounds were well balanced. The incidence of Clavien-Dindo grade ≥ II postoperative complications was not significantly different between the SI and LI groups (19.0% vs. 14.0%, P = 0.47). There were no significant differences between the SI and LI groups in the 3-year recurrence-free survival (68.0% vs. 76.4%, P = 0.73) or 3-year overall survival rates (86.0% vs. 90.6%, P = 0.72). CONCLUSIONS A longer interval did not deteriorate the oncological outcomes. Individual perioperative management with an appropriate interval to improve the patient's condition is required to ensure safe surgery.
Collapse
Affiliation(s)
- Shintaro Kanaka
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Akihisa Matsuda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan.
| | - Takeshi Yamada
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Yasuyuki Yokoyama
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
- Department of Digestive Surgery, Nippon Medical School Musashikosugi Hospital, 1-383 Kosugi-Cho, Nakahara-Ku, Kawasaki, Kanagawa, 211-8533, Japan
| | - Satoshi Matsumoto
- Department of Surgery, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Goro Takahashi
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Hiromichi Sonoda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Ryo Ohta
- Department of Digestive Surgery, Nippon Medical School Musashikosugi Hospital, 1-383 Kosugi-Cho, Nakahara-Ku, Kawasaki, Kanagawa, 211-8533, Japan
| | - Kay Uehara
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Seiichi Shinji
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Takuma Iwai
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Kohki Takeda
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Kumiko Sekiguchi
- Department of Digestive Surgery, Nippon Medical School Musashikosugi Hospital, 1-383 Kosugi-Cho, Nakahara-Ku, Kawasaki, Kanagawa, 211-8533, Japan
| | - Sho Kuriyama
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Toshimitsu Miyasaka
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| | - Hiroshi Yoshida
- Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8603, Japan
| |
Collapse
|
|
3
|
Deng S, Liu K, Gu J, Cao Y, Mao F, Xue Y, Jiang Z, Qin L, Wu K, Cai K. Endoscopic fully covered self-expandable metal stent and vacuum-assisted drainage to treat postoperative colorectal cancer anastomotic stenosis with fistula. Surg Endosc 2023; 37:3780-3788. [PMID: 36690896 PMCID: PMC10156781 DOI: 10.1007/s00464-022-09831-5] [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: 03/08/2022] [Accepted: 12/08/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Digestive tract reconstruction is required after the surgical resection of a colorectal malignant tumor. Some patients may have concomitant anastomotic complications, such as anastomotic stenosis with fistula (ASF), postoperatively. Therefore, we evaluated the efficacy and safety of endoscopic fully covered self-expandable metal stent and homemade vacuum sponge-assisted drainage (FSEM-HVSD) for the treatment of ASF following the radical resection of colorectal cancer. METHODS Patients treated with FESM-HVSD were prospectively analyzed and followed up for ASF following colorectal cancer treatment in our medical center from 2017 to 2021 for the observation and evaluation of its safety and efficacy. RESULTS Fifteen patients with a mean age of 55.80 ± 11.08 years were included. Nine patients (60%) underwent protective ileostomy. All 15 patients were treated with endoscopic FSEM-HVSD. The median time from the index operation to the initiation of FSEM-HVSD was 80 ± 20.34 days in patients who underwent protective ileostomy versus 11.4 ± 4.4 days in those who did not. The average number of endoscopic treatments per patient was 5.70 ± 1.25 times. The mean length of hospital stay was 27.60 ± 4.43 days. FSEM-HVSD treatment was successful in 13 patients, and no patients had any complications. The follow-up time was 1 year. Twelve of 15 (80%) patients achieved prolonged clinical success after FSEM-HVSD treatment, 1 experienced anastomotic tumor recurrence and underwent surgery again, and 1 patient required balloon dilation for anastomotic stenosis recurrence. CONCLUSIONS FSEM-HVSD is an effective, safe, and minimally invasive treatment for ASF following colorectal cancer treatment. This technique could be the preferred treatment strategy for patients with ASF.
Collapse
Affiliation(s)
- Shenghe Deng
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Ke Liu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Junnan Gu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Yinghao Cao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Fuwei Mao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Yifan Xue
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Zhenxing Jiang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Le Qin
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Ke Wu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| | - Kailin Cai
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022 Hubei China
| |
Collapse
|
|
4
|
Hong SM, Baek DH. A Review of Colonoscopy in Intestinal Diseases. Diagnostics (Basel) 2023; 13:diagnostics13071262. [PMID: 37046479 PMCID: PMC10093393 DOI: 10.3390/diagnostics13071262] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/25/2023] [Accepted: 03/26/2023] [Indexed: 03/30/2023] Open
Abstract
Since the development of the fiberoptic colonoscope in the late 1960s, colonoscopy has been a useful tool to diagnose and treat various intestinal diseases. This article reviews the clinical use of colonoscopy for various intestinal diseases based on present and future perspectives. Intestinal diseases include infectious diseases, inflammatory bowel disease (IBD), neoplasms, functional bowel disorders, and others. In cases of infectious diseases, colonoscopy is helpful in making the differential diagnosis, revealing endoscopic gross findings, and obtaining the specimens for pathology. Additionally, colonoscopy provides clues for distinguishing between infectious disease and IBD, and aids in the post-treatment monitoring of IBD. Colonoscopy is essential for the diagnosis of neoplasms that are diagnosed through only pathological confirmation. At present, malignant tumors are commonly being treated using endoscopy because of the advancement of endoscopic resection procedures. Moreover, the characteristics of tumors can be described in more detail by image-enhanced endoscopy and magnifying endoscopy. Colonoscopy can be helpful for the endoscopic decompression of colonic volvulus in large bowel obstruction, balloon dilatation as a treatment for benign stricture, and colon stenting as a treatment for malignant obstruction. In the diagnosis of functional bowel disorder, colonoscopy is used to investigate other organic causes of the symptom.
Collapse
|
|
5
|
Kanaka S, Matsuda A, Yamada T, Ohta R, Sonoda H, Shinji S, Takahashi G, Iwai T, Takeda K, Ueda K, Kuriyama S, Miyasaka T, Yoshida H. Colonic stent as a bridge to surgery versus emergency resection for right-sided malignant large bowel obstruction: a meta-analysis. Surg Endosc 2022; 36:2760-2770. [PMID: 35113211 DOI: 10.1007/s00464-022-09071-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 01/20/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Preoperative colonic stenting for malignant large bowel obstruction (MLBO), also called bridge to surgery (BTS), is considered a great substitute treatment for emergency resection (ER) in the left-sided colon. However, its efficacy in the right-sided colon remains controversial. This systematic review and meta-analysis aimed to compare the postoperative short-term outcomes between BTS and ER for right-sided MLBO. METHODS A comprehensive electronic literature search throughout December 2020 was performed to identify studies comparing short-term outcomes between BTS and ER for right-side MLBO. The main outcome measures were postoperative complications and mortality rates. A meta-analysis was performed using a fixed-effect or a random-effect method to calculate odds ratios (ORs) with 95% confidence intervals (95% CIs). RESULTS Seven studies were included in this meta-analysis, comprising 5136 patients, of whom 1662 (32.4%) underwent BTS and 3474 (67.6%) underwent ER. This meta-analysis demonstrated that BTS resulted in reductions in postoperative complications (OR = 0.78; 95% CI: 0.66-0.92) and mortality (OR = 0.51; 95% CI: 0.28-0.92) than ER. CONCLUSION The results of this meta-analysis indicate that BTS for right-sided MLBO confers preferable short-term outcomes as well as for left-sided. This suggests that BTS results in a reduction of postoperative complications and mortality for right-sided MLBO than ER.
Collapse
Affiliation(s)
- Shintaro Kanaka
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Akihisa Matsuda
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
| | - Takeshi Yamada
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Ryo Ohta
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Hiromichi Sonoda
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Seiichi Shinji
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Goro Takahashi
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Takuma Iwai
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Kohki Takeda
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Koji Ueda
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Sho Kuriyama
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Toshimitsu Miyasaka
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| | - Hiroshi Yoshida
- Department of Gastrointestinal Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan
| |
Collapse
|
|
6
|
Ribeiro IB, de Moura DTH, Thompson CC, de Moura EGH. Acute abdominal obstruction: Colon stent or emergency surgery? An evidence-based review. World J Gastrointest Endosc 2019; 11:193-208. [PMID: 30918585 PMCID: PMC6425283 DOI: 10.4253/wjge.v11.i3.193] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 01/29/2019] [Accepted: 02/13/2019] [Indexed: 02/06/2023] Open
Abstract
According to the American Cancer Society and Colorectal Cancer Statistics 2017, colorectal cancer (CRC) is one of the most common malignancies in the United States and the second leading cause of cancer death in the world in 2018. Previous studies demonstrated that 8%-29% of patients with primary CRC present malignant colonic obstruction (MCO). In the past, emergency surgery has been the primary treatment for MCO, although morbidity and surgical mortality rates are higher in these settings than in elective procedures. In the 1990s, self-expanding metal stents appeared and was a watershed in the treatment of patients in gastrointestinal surgical emergencies. The studies led to high expectations because the use of stents could prevent surgical intervention, such as colostomy, leading to lower morbidity and mortality, possibly resulting in higher quality of life. This review was designed to provide present evidence of the indication, technique, outcomes, benefits, and risks of these treatments in acute MCO through the analysis of previously published studies and current guidelines.
Collapse
Affiliation(s)
- Igor Braga Ribeiro
- Gastrointestinal Endoscopy Unit, Department of Endoscopy of Clinics Hospital of São Paulo University, São Paulo 05403-000, Brazil
| | - Diogo Turiani Hourneaux de Moura
- Gastrointestinal Endoscopy Unit, Department of Endoscopy of Clinics Hospital of São Paulo University, São Paulo 05403-000, Brazil
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States
| | - Christopher C Thompson
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, United States
| | | |
Collapse
|
|
7
|
Rouibaa F, Bakkar M, Seddik H, Addioui T, Filali FZ, Akka R, Desla H, Aourarh A. [Importance of expanded metal prostheses in the management of colonic tumor occlusion: experience of a Moroccan hospital service]. Pan Afr Med J 2013; 14:68. [PMID: 23565315 PMCID: PMC3617612 DOI: 10.11604/pamj.2013.14.68.1982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Accepted: 01/21/2013] [Indexed: 12/21/2022] Open
Abstract
Le traitement de l’obstruction colique d’origine tumorale s’est modifié ces dernières années grâce à l’apport des endoprothèses coliques. Elles constituent une alternative thérapeutique reconnue au traitement chirurgical dans 2 indications: la levée en urgence de l’occlusion colique aigue avant une chirurgie curatrice ou pour le traitement palliatif de l’obstruction colique chez les patients inopérables ou ayant une maladie localement avancée ou métastatique. Il s’agit de 12 observations de syndrome occlusif colique d’origine tumorale traitées par endoprothèses coliques au sein du service de Gastro-entérologie 1 de l’hôpital militaire d’instruction Mohammed V. L’âge moyen était de 53 ans. Il existait une prédominance masculine (9 hommes - 3 femmes). Tous les patients présentaient un syndrome occlusif avec arrêt des matières et des gaz. L’abdomen sans préparation montrait des niveaux hydro-aériques chez tous les patients. La tomodensitométrie objectivait un processus colique sténosant avec dilatation des anses en amont. Tous les patients ont bénéficié de la mise en place d’une endoprothèse par colonoscopie sous anesthésie générale. Le succès technique immédiat et clinique était noté dans 95% des cas. La migration de la prothèse a été notée dans un cas. Les endoprothèses coliques constituent une alternative de choix au traitement chirurgical des sténoses tumorales coliques symptomatiques, soit pour permettre de préparer au traitement curatif chirurgical “à froid”, soit dans un but palliatif avant de débuter une éventuelle chimiothérapie.
Collapse
Affiliation(s)
- Fedoua Rouibaa
- Service de gastroenterologie 1, Hôpital Militaire d'Instruction Mohamed V, Rabat, Morocco
| | | | | | | | | | | | | | | |
Collapse
|
|
8
|
Al Samaraee A, McCallum IJ, Kenny L, Isreb S, Macdougall L, Hayat M, Kelly S. Colorectal stents: do we have enough evidence? Int J Surg 2011; 9:595-9. [PMID: 21930255 DOI: 10.1016/j.ijsu.2011.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2011] [Accepted: 08/29/2011] [Indexed: 02/08/2023]
Abstract
BACKGROUND The use of colonic stents has significantly evolved over the last few years. Emergency surgery for colonic obstructions is usually associated with significant mortality, morbidity and often stoma formation. Colonic stents provide an alternative way to relieve colonic obstruction, and hence avoiding the risks associated with emergency surgery. This literature review aims to summarize the important current evidence regarding colorectal stenting and show whether further evaluation of the procedure is required. RESULTS The available large number of non-randomized studies suggests that Self-Expandable-Metal-Stents (SEMS) placement for acute colonic obstruction could be considered as safe and effective alternative to surgery in experienced hands either as a bridge to surgery or as a palliative measure. This evidence has led to SEMS being widely adopted. However, randomized evidence has begun to show the defects that are inherent in the low level evidence that has so far supported SEMS use and it may be that reports of randomized controlled trials may clarify the patient population where SEMS placement is appropriate. CONCLUSION While we are still waiting for the outcome of the multicentre randomized controlled trials in the UK and Europe, clinicians must be aware of the current evidence limitations and apply SEMS use pragmatically.
Collapse
Affiliation(s)
- Ahmad Al Samaraee
- North Tyneside General Hospital, Mr. S. Kelly's Office, Rake Lane, North Shields, NE29 8NH, UK.
| | | | | | | | | | | | | |
Collapse
|
|
9
|
de Gregorio MA, Laborda A, Tejero E, Miguelena JM, Carnevale FC, de Blas I, Gimenez M, Maynar M, D'Agostino H. Ten-year retrospective study of treatment of malignant colonic obstructions with self-expandable stents. J Vasc Interv Radiol 2011; 22:870-8. [PMID: 21514839 DOI: 10.1016/j.jvir.2011.02.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2009] [Revised: 01/07/2011] [Accepted: 02/04/2011] [Indexed: 02/06/2023] Open
Abstract
PURPOSE To describe the use of self-expandable metallic stents to manage malignant colorectal obstructions and to compare the radiation dose between fluoroscopic guidance of stent placement and combined endoscopic and fluoroscopic guidance. MATERIALS AND METHODS From January 1998 to December 2007, 467 oncology patients undergoing colorectal stent placement in a single center were included in the study. Informed consent was obtained in all cases. All procedures were performed with fluoroscopic or combined fluoroscopic and endoscopic guidance. Inclusion criteria were total or partial colorectal obstruction of neoplastic origin. Exclusion criteria were life expectancy shorter than 1 month, suspicion of perforation, and/or severe colonic neoplastic bleeding. Procedure time and radiation dose were recorded, and technical and clinical success were evaluated. Follow-up was performed by clinical examination and simple abdominal radiographs at 1 day and at 1, 3, 6, and 12 months. RESULTS Of 467 procedures, technical success was achieved in 432 (92.5%). Thirty-five treatments (7.5%) were technical failures, and the patients were advised to undergo surgery. Significant differences in radiation dose and clinical success were found between the fluoroscopy and combined-technique groups (P < .001). Total decompression was achieved in 372 cases, 29 patients showed remarkable improvement, 11 showed slight improvement, and 20 showed clinical failure. Complications were recorded in 89 patients (19%); the most significant were perforation (2.3%) and stent migration (6.9%). Mean interventional time and radiation dose were 67 minutes and 3,378 dGy·cm(2), respectively. CONCLUSIONS Treatment of colonic obstruction with stents requires a long time in the interventional room and considerable radiation dose. Nevertheless, the clinical benefits and improvement in quality of life justify the radiation risk.
Collapse
Affiliation(s)
- Miguel A de Gregorio
- Research Group in Minimally Invasive Techniques, University of Zaragoza, Avda Miguel Servet 177, Zaragoza 50013, Spain
| | | | | | | | | | | | | | | | | |
Collapse
|
|
10
|
Ahmad M, Nice C, Katory M. Covered metallic stents for the palliation of colovesical fistula. Ann R Coll Surg Engl 2010; 92:W43-5. [PMID: 20615297 DOI: 10.1308/147870810x12699662981555] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Colovesical fistula is a distressing condition that is usually managed surgically. For some patients in whom surgery is not feasible, covered colonic stents offer palliation. We present two challenging cases with contrasting outcomes. The first case is a colovesical fistula secondary to malignancy with a successful outcome after stenting and the second a complex diverticular fistula with a poor outcome. From our limited experience, it is a useful technique but careful patient selection is essential to its safe application. There is little published experience of the use of these stents for colovesical fistula.
Collapse
Affiliation(s)
- Mukhtar Ahmad
- Department of Colorectal Surgery, Queen Elizabeth Hospital, Gateshead, UK
| | | | | |
Collapse
|
|
11
|
Park IJ, Choi GS, Kang BM, Lim KH, Lee IT, Jeon SW, Jun SH. Comparison of one-stage managements of obstructing left-sided colon and rectal cancer: stent-laparoscopic approach vs. intraoperative colonic lavage. J Gastrointest Surg 2009; 13:960-5. [PMID: 19159986 DOI: 10.1007/s11605-008-0798-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2008] [Accepted: 12/11/2008] [Indexed: 02/06/2023]
Abstract
PURPOSE We evaluated the operative outcomes of laparoscopic surgery following self-expandable metallic stent compared to one-stage emergency surgical treatment. METHODS From April 1996 to October 2007, 95 consecutive patients with left-sided malignant colorectal obstruction were enrolled. Twenty-five patients were assigned to the preoperative stenting and elective laparoscopic surgical treatment group (SLAP) and 70 to the emergency open surgery with intraoperative colon lavage group (OLAV). RESULTS Among the 25 patients in the SLAP group, a primary anastomosis was possible in all patients and a diverting stoma was needed in one patient. The operative time was shorter in the SLAP group (198.53 vs. 262.17 min, P = 0.002). Tumor size, number of retrieved lymph nodes, and pathological stage were similar in both groups. The rate of anastomotic failure was similar and postoperative complications occurred less in the SLAP group (5.9% vs. 31.4%, P = 0.034). The passage of flatus and oral intake were resumed earlier in the SLAP group (2.88 vs. 3.68 days, P = 0.046 and 5.18 vs. 6.65 days, P < 0.001, respectively). The postoperative hospital stay was shorter in the SLAP group (10 vs. 15.4 days, P = 0.013). CONCLUSIONS In patients with left-sided malignant colon and rectal obstruction, laparoscopic surgery after SEMS could be safely performed with successful early postoperative outcomes.
Collapse
Affiliation(s)
- In Ja Park
- Division of Colorectal Surgery, Department of Surgery, School of Medicine, Kyungpook National University, 50 Samduk-dong 2ga Jung-gu, Daegu, South Korea
| | | | | | | | | | | | | |
Collapse
|
|
12
|
Farrell JJ, Sack J. Removable colonic stenting: time to expand the indications? Gastrointest Endosc 2008; 68:721-3. [PMID: 18926180 DOI: 10.1016/j.gie.2008.04.044] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2008] [Accepted: 04/28/2008] [Indexed: 01/15/2023]
|
|
13
|
de Gregorio MA, Mainar A, Rodriguez J, Alfonso ER, Tejero E, Herrera M, Medrano J, D'Agostino H. Colon stenting: a review. Semin Intervent Radiol 2004; 21:205-16. [PMID: 21331130 PMCID: PMC3036228 DOI: 10.1055/s-2004-860941] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Up to 85% of patients who present with colonic obstruction have a colorectal cancer. Between 7% and 29% of these patients present with total or partial intestinal obstruction. Only 20% of these patients presenting with acute colonic obstruction due to malignancy survive 5 years. Emergent surgical intervention in patients with colonic obstruction is associated with significant morbidity and mortality rates. Only 40% of patients with obstructive carcinoma of the left colon can be treated with surgical resection without the need for a colostomy. The use of a temporary or permanent colostomy has a significant impact on quality of life. The decompressive effect seen with colonic stenting is a durable, simple, and effective palliative treatment of patients with advanced disease. Stent deployment provides an effective solution to acute colonic obstruction and allows surgical treatment of the patient in an elective and more favorable condition. In addition, colonic stenting reduces costs and avoids the need for a colostomy.
Collapse
Affiliation(s)
- Miguel Angel de Gregorio
- Professor
- Interventional Radiology, Universidad de Zaragoza, Zaragoza, Spain
- Department of Radiology, Health Sciences Center, Lousiana State University, Shreveport, Louisiana
| | - Antonio Mainar
- Interventional Radiology, Universidad de Zaragoza, Zaragoza, Spain
| | - Juan Rodriguez
- Department of Radiology, Health Sciences Center, Lousiana State University, Shreveport, Louisiana
| | | | - Eloy Tejero
- Interventional Radiology, Universidad de Zaragoza, Zaragoza, Spain
| | - Marcos Herrera
- Interventional Radiology, Universidad de Zaragoza, Zaragoza, Spain
| | - Jokin Medrano
- Interventional Radiology, Universidad de Zaragoza, Zaragoza, Spain
| | - Horacio D'Agostino
- Department of Radiology, Health Sciences Center, Lousiana State University, Shreveport, Louisiana
| |
Collapse
|
|
14
|
Dauphine CE, Tan PY, Beart RW, Corman ML, Vukasin P. Self-expanding metallic stents in the management of lower gastrointestinal hemorrhage. J Laparoendosc Adv Surg Tech A 2004; 13:407-9. [PMID: 14733707 DOI: 10.1089/109264203322656504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A case of an 82-year-old woman is reported who developed a lower gastrointestinal hemorrhage secondary to metastatic ovarian carcinoma to the colon. The bleeding, associated with an incomplete obstruction of the large bowel, was successfully treated with the endoscopic insertion of two self-expanding metal stents. A technique of stent placement is presented which differs from that previously reported, where both stents were via colonoscopy and without the use of fluoroscopy.
Collapse
Affiliation(s)
- Christine E Dauphine
- Division of Colon and Rectal Surgery, Keck School of Medicine, University of Southern California, Los Angeles County/USC Medical Center, Los Angeles, California, USA
| | | | | | | | | |
Collapse
|
|
15
|
Abstract
The gastroenterologist is frequently involved in the care of patients with bowel obstruction and pseudo-obstruction. In the case of obstruction, the central problem is determining which patients should be managed surgically. In both SBO and LBO, evidence of vascular compromise to the gut mandates surgical intervention. Most patients with pseudo-obstruction respond to conservative therapy or neostigmine. Endoscopic decompression is indicated in recalcitrant cases, with surgery reserved as a last resort.
Collapse
Affiliation(s)
- Charles J Kahi
- Division of Gastroenterology and Hepatology, Indiana University Medical Center, 550 North University Boulevard, UH 4100, Indianapolis, IN 46202-5121, USA
| | | |
Collapse
|
|
16
|
Scurtu R, Barrier A, André T, Houry S, Huguier M. [Self-expandable metallic stent for palliative treatment of colorectal malignant obstructions: risk of perforation]. ANNALES DE CHIRURGIE 2003; 128:359-63. [PMID: 12943830 DOI: 10.1016/s0003-3944(03)00118-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The self-expandable metallic stents are a good alternative to surgery for the palliative treatment of malignant colonic obstructions. The aim of this paper was to emphasize the causes which could increase the risk of perforation. PATIENTS AND METHODS From November 2000 to November 2001, 6 patients with malignant colonic obstruction, to whom surgery was denied due to tumor extension and/or poor general condition, have had a palliative treatment (N = 5) or an attempt (N = 1) with self-expandable metallic stents placed by endoscopy. RESULTS Only one patient did not developed any complication and died 5 months later of cancer. Five out of the 6 patients (83%) developed a colonic perforation following stenting (N = 4) or the attempt to place the stent (N = 1), two into the first 24 h after the procedure, and three 3, 5, and 10 months later. Subsequent colostomy was done in 2 patients while the 3 others have had an external drainage of the perforation and died postoperatively. CONCLUSION The self-expandable metallic stents seems to be a less aggressive alternative therapy to surgery for malignant colonic obstructions. Nevertheless, the high rate of colonic perforations, suggests reconsidering the indications in the definitive palliation of malignant colonic obstructions.
Collapse
Affiliation(s)
- R Scurtu
- Service de chirurgie générale et digestive, CHU Tenon, 4, rue de la Chine, 75970 Paris 20, France
| | | | | | | | | |
Collapse
|
|
17
|
Affiliation(s)
- Gary C Vitale
- Director of Interventional Endoscopy of the Center for Advanced Surgical Technologies, Norton Hospital Surgical Director, Digestive Disease Center, University of Louisville, Louisville, Kentucky, USA
| | | | | |
Collapse
|
|
18
|
Abstract
OBJECTIVE: Untreated malignant large bowel obstruction is rapidly fatal. Short-term palliation of symptoms can be achieved by formation of a stoma in those patients for whom resection surgery is inappropriate. In the final months of life, a stoma represents a significant burden for both patients and carers. Palliative endoluminal stenting may therefore be an attractive alternative option for this poor prognosis group. In this paper, we examine our experience of palliative endoluminal colonic stenting. PATIENTS: Twenty patients, 11 males and 9 females of median age 81 years were referred for stenting. All had left sided colonic cancers. Ten patients had confirmed metastases on presentation, four had fixed rectal cancers and the remainder had severe comorbidity limiting surgical options. Stents were placed endoscopically using a radiologically controlled 'stent over wire' technique. RESULTS: Stenting successfully relieved the obstruction in 18 of the 20 patients attempted. In one patient the stricture could not be negotiated and the procedure was abandoned. Eleven patients have died of their disease, their median duration of palliation was 50 days (3-152 days). The rest of the patients continue in follow-up and have had 80 days median palliation (14-257 days). One stent-related complication has been observed in a patient who suffered anal pain due to fracture and migration of part of a stent into the low rectum. This complication occurred after 250 days and the distal stent fragment was removed with further symptom relief. CONCLUSION: Carefully selected patients benefit from colonic endoluminal stenting with relief of obstructive symptoms. They may be spared the potential problems associated with palliative stoma formation.
Collapse
Affiliation(s)
- K Seymour
- Department of General Surgery, City Hospitals, Sunderland, UK, Department of Radiology, City Hospitals, Sunderland, UK
| | | | | | | |
Collapse
|
|
19
|
Paúl L, Pinto I, Gómez H, Fernández-Lobato R, Moyano E. Metallic stents in the treatment of benign diseases of the colon: preliminary experience in 10 cases. Radiology 2002; 223:715-22. [PMID: 12034940 DOI: 10.1148/radiol.2233010866] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE To assess the effectiveness of and complications associated with metallic stent placement for treatment of benign diseases of the colon. MATERIALS AND METHODS With radiologic guidance, the authors placed metallic stents in 10 patients with benign diseases of the colon: Nine stents were placed in the rectosigmoid colon, and one was placed in the descending colon. The stents were placed in two cases of diverticulitis complicated by pelvic abscess, four cases of colonic fistula following surgery, and four cases of postsurgical anastomotic stricture. Coated stents were placed in the cases involving fistulas and diverticulitis. RESULTS In the two cases of diverticulitis complicated by pelvic abscess, the coated stents helped to resolve the abscesses, but both patients subsequently developed complications: fistula and perforation. Of the four cases of colonic fistula, two were resolved with stent placement. In the four cases of postsurgical stenosis, the stents temporarily relieved the symptoms of obstruction, but additional treatments were required before the patients became entirely asymptomatic. CONCLUSION Metallic stents may represent an effective temporary treatment for certain benign colonic conditions in the absence of other therapeutic alternatives.
Collapse
Affiliation(s)
- Laura Paúl
- Department of Radiology, University Getafe Hospital, Carretera de Toledo Km 12,5, 28905 Getafe, Madrid, Spain.
| | | | | | | | | |
Collapse
|
|
20
|
Cappèle O, Scotté M, Songné B, Sibert L, Michot F, Ténière P. [Treatment of colovesical fistula: predictive factors of the maintenance of long-term digestion continuity]. ANNALES DE CHIRURGIE 2001; 126:751-5. [PMID: 11692759 DOI: 10.1016/s0003-3944(01)00608-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AIM OF THE STUDY Colovesical fistulas (CVF) may occur in inflammatory or tumoral pelvic diseases. The aim of this study was to analyze the surgical management of patients with a CVF in order to define predictive factors of good results and long term digestive continuity. PATIENTS AND METHODS From 1989 to 1999, this retrospective study included 37 patients, 19 men and 18 women, mean age: 69 years (range 37-93 years). Main etiologies were colonic diverticulitis (n = 22) in 60% of the patients, cancer (n = 6) in 16%, previous radiotherapy (n = 5) in 14%. Treatment was a diverting colostomy in 13 cases, a colectomy in 24 cases without diverting colostomy in 10 cases. RESULTS Overall postoperative mortality rate was 16%. With a mean follow-up of 47 months, digestive continuity was restored in 40% of the patients (100% in ASA 1 patients, 55% in ASA 2, 19% in ASA 3 and 0% in ASA 4). CONCLUSIONS Our study suggests that long term digestive continuity following surgical treatment of colovesical fistulas does not depend upon etiology or surgical treatment but mainly upon the patient's ASA score.
Collapse
Affiliation(s)
- O Cappèle
- Service d'urologie, centre hospitalier universitaire, 1, rue de Germont, 76031 Rouen, France
| | | | | | | | | | | |
Collapse
|
|
21
|
Mao AW, Gao ZD, Xu JY, Yang RJ, Xiao XS, Jiang TH, Jiang WJ. Treatment of malignant digestive tract obstruction by combined intraluminal stent installation and intra-arterial drug infusion. World J Gastroenterol 2001; 7:587-92. [PMID: 11819837 PMCID: PMC4688681 DOI: 10.3748/wjg.v7.i4.587] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the palliative treatment of malignant obstrution of digestive tract with placement of intraluminal stent combined with intra-arterial infusion of chemotherapeutic drugs.
METHODS: A total of 281 cases of digestive tract malignant obstruction were given per oral (esophagus, stomach, duodenum and jejunum), per anal (colon and rectum) and percutaneous transhepatic (biliary) installation of metallic stent. Among them, 203 cases received drug infusion by cannulation of tumor supplying artery with Seldinger’s technique.
RESULTS: Altogether 350 stents were installed in 281 cases, obstructive symptoms were relieved or ameliorated after installation. Occurrence of restenotic obstruction was 8-43 weeks among those with intra-arterial drug infusion, which was later than 4-26 weeks in the group with only stent installation. The average survival time of the former group was 43 (3-105) weeks, which was significantly longer than 13 (3-24) weeks of the latter group.
CONCLUSION: Intraluminal placement of stent combined with intra-arterial infusion chemotherapy is one of the effective palliative therapies for malignant obstruction of the digestive tract with symptomatic as well as etiological treatment.
Collapse
Affiliation(s)
- A W Mao
- Department of Interventional Radiology, Shanghai S.T, Luke's Hospital, 768 Yu Yuan Road, Shanghai 200050, China.
| | | | | | | | | | | | | |
Collapse
|
|
22
|
Harris GJ, Senagore AJ, Lavery IC, Fazio VW. The management of neoplastic colorectal obstruction with colonic endolumenal stenting devices. Am J Surg 2001; 181:499-506. [PMID: 11513773 DOI: 10.1016/s0002-9610(01)00622-5] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Colonic endolumenal stenting (CELS) to treat obstructing colorectal neoplasms was first described in 1991. The aim of this study was to review the published world literature and make recommendations for its use in current clinical practice. METHODS Suitable English language reports were identified using a Medline search. RESULTS CELS can been successfully accomplished in 64% to 100% of obstructing malignant colonic lesions. Distal lesions are more common and theoretically more easy to stent although lesions within the ascending colon have been successfully managed. Minor complications include transient anorectal pain and rectal bleeding, however, significant complications of stent dislocation and colonic perforation are also well recognized. CONCLUSION CELS can aid the palliative management of malignant colorectal obstruction. Its role in relieving obstruction prior to resection remains to be defined. Increasing experience has allowed the safe placement of stents and relief of obstruction of virtually any lesion throughout the large bowel.
Collapse
Affiliation(s)
- G J Harris
- Department of Colorectal Surgery, The Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
| | | | | | | |
Collapse
|
|
23
|
Tominaga K, Yoshida M, Maetani I, Sakai Y. Expandable metal stent placement in the treatment of a malignant anastomotic stricture of the transverse colon. Gastrointest Endosc 2001; 53:524-7. [PMID: 11275904 DOI: 10.1067/mge.2001.112184] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- K Tominaga
- Third Department of Internal Medicine and the Division of Digestive Endoscopy, Toho University School of Medicine, Ohashi Hospital, Tokyo, Japan
| | | | | | | |
Collapse
|
|
24
|
Morgan R, Adam A. Use of metallic stents and balloons in the esophagus and gastrointestinal tract. J Vasc Interv Radiol 2001; 12:283-97. [PMID: 11287504 DOI: 10.1016/s1051-0443(07)61906-x] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The majority of malignant and benign strictures in the esophagus and GI tract can be treated with use of minimally invasive alternatives to surgery such as balloon dilation or metallic stents. Virtually any obstructing lesion in the esophagus, stomach, duodenum, colon, and rectum can be treated with these methods with use of interventional radiologic or endoscopic techniques. In general, metallic stents are reserved for malignant strictures and balloon dilation is indicated for benign lesions. Patients with malignant esophageal fistulas and perforations can be palliated effectively and promptly by sealing the fistula or leak by deployment of a covered stent. Patients with malignant disease may benefit from a treatment regime that includes metallic stent placement, chemotherapy, radiation therapy and/or brachytherapy, although the efficacy of such combined therapies has yet to be defined. Further refinements to stent design are required. The ideal stent would be resistant to tumor ingrowth and migration. Placing a coating material on uncovered stents to prevent tumor ingrowth may achieve these aims. Finally, a biodegradable stent that dissolves before the development of intimal hyperplasia might enable stents to be used to treat benign strictures.
Collapse
Affiliation(s)
- R Morgan
- Department of Radiology, St. George's Hospital, London, UK.
| | | |
Collapse
|
|
25
|
Watson GMT, Grundy A. Non‐vascular hollow organ gastrointestinal intervention. IMAGING 2000. [DOI: 10.1259/img.12.3.120209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
|
|
26
|
Repici A, Reggio D, Saracco G, Marchesa P, De Angelis C, Barletti C, Musso A, Falco M, Rizzetto M. Self-expanding covered esophageal ultraflex stent for palliation of malignant colorectal anastomotic obstruction complicated by multiple fistulas. Gastrointest Endosc 2000; 51:346-8. [PMID: 10699787 DOI: 10.1016/s0016-5107(00)70367-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- A Repici
- Department of Gastroenterology, Molinette Hospital, Torino, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
|
27
|
Mainar A, De Gregorio Ariza MA, Tejero E, Tobío R, Alfonso E, Pinto I, Herrera M, Fernández JA. Acute colorectal obstruction: treatment with self-expandable metallic stents before scheduled surgery--results of a multicenter study. Radiology 1999; 210:65-9. [PMID: 9885588 DOI: 10.1148/radiology.210.1.r99ja0665] [Citation(s) in RCA: 151] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE To evaluate the efficacy of treatment with self-expandable metallic stents for acute colonic obstruction before elective surgical resection. MATERIALS AND METHODS In 71 patients with malignant obstruction seen from October 1993 through December 1996, lesions were located in the transverse colon in one patient, in the descending colon in 22 patients, and in the rectosigmoid region in 48. A total of 72 self-expandable metallic stents were implanted within 24 hours of diagnosis. RESULTS Technical success was obtained in 64 patients (90%). In two cases (3%), it was not possible to advance across the obstructing mass. In five cases (7%), the prostheses were poorly positioned at the site of obstruction, requiring placement of a new stent in three cases. Clinical improvement and resolution of the obstruction were confirmed in 66 patients (93%) within 96 hours. Minor complications developed in nine cases (13%). One patient (1%) underwent surgery to resolve a colonic perforation caused by wires at the ends of the stent. The mean time between stent placement and surgery was 8.6 days (range, 6-16 days). CONCLUSION Implantation of colorectal stents is a safe treatment of acute malignant colonic obstruction before resection.
Collapse
Affiliation(s)
- A Mainar
- Radiology Service, Hospital Central del Insalud de Soria, Spain
| | | | | | | | | | | | | | | |
Collapse
|
|
28
|
Abstract
BACKGROUND Patients who present with large bowel obstruction often undergo emergency surgical intervention with its attendant risk of morbidity and death. A colostomy may be inevitable and this detracts from the patient's quality of life, especially when palliation is the only option. METHODS This review examines the possibility of a more conservative approach using metallic stents to relieve colonic obstruction, either as the first stage of a curative surgical procedure or for palliation without surgery. The various stents available are examined. RESULTS Case reports show that relief of obstruction can be achieved in over 80 per cent of patients, allowing subsequent elective surgery or achieving palliation for several months. Complications are rare but include colonic perforation, particularly when predilatation of the stricture has to be performed. Such complications are generally recognized early and patients can proceed to surgery and colostomy, as would previously have been conventional treatment; on occasion a small leak may be treated conservatively with success. The advent of newer endoprostheses which do not require active dilatation may improve the rate of successful deployment and lessen the risk of perforation. CONCLUSION The development of new endoprostheses has allowed their adaptation for use in the colon and, perhaps, the distal small bowel. The technology is evolving rapidly and warrants serious consideration in selected patients with large bowel obstruction before embarking on surgery. There is an urgent need for a controlled trial to establish whether such intervention for malignant strictures, potentially curable by surgery, leads to an increased risk of metastatic disease.
Collapse
|
|
29
|
Tejero E, Fernández-Lobato R, Mainar A, Montes C, Pinto I, Fernández L, Jorge E, Lozano R. Initial results of a new procedure for treatment of malignant obstruction of the left colon. Dis Colon Rectum 1997; 40:432-6. [PMID: 9106691 DOI: 10.1007/bf02258387] [Citation(s) in RCA: 68] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE This study was undertaken to analyze the results obtained in 38 unselected patients using a new and original procedure for treatment of malignant obstructions of the left colon. METHOD This procedure involves three phases: 1) resolution of the obstruction by means of a stent placed at the site of the tumor; 2) recovery of the general state of the patient, study of the extent of disease, and mechanical preparation of the colon; 3) regulated and final surgery (if this is not suitable, the stent may be used as definitive palliative treatment). RESULTS In 35 patients (92 percent), the obstruction was resolved with the stent. In 22 patients the three phases were completed, and in 13 patients the stent constituted definitive palliative treatment. Only one patient (2.6 percent) died after resection of the tumor. CONCLUSION This procedure offers a new, safe, and efficacious option for treatment of neoplastic colorectal obstructions.
Collapse
Affiliation(s)
- E Tejero
- Department of Surgery, University of Zaragoza, Hospital Lozano Blesa, Spain
| | | | | | | | | | | | | | | |
Collapse
|
|
30
|
Maetani I, Inoue H, Sato M, Ohashi S, Igarashi Y, Sakai Y. Peroral insertion techniques of self-expanding metal stents for malignant gastric outlet and duodenal stenoses. Gastrointest Endosc 1996; 44:468-71. [PMID: 8905371 DOI: 10.1016/s0016-5107(96)70102-5] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Self-expanding metal stents (EMS) have gained widespread popularity for the palliative treatment of various stenoses in blood vessels, biliary ducts, bronchi, and the gastrointestinal tract. Regarding stenoses of the upper gastrointestinal tract, EMS insertion for gastric outlet and duodenal stenoses is considerably more difficult than for esophageal stenoses. We describe a reliable EMS insertion technique for malignant gastric outlet and duodenal stenoses.
Collapse
Affiliation(s)
- I Maetani
- Division of Digestive Endoscopy, Toho University School of Medicine, Ohashi Hospital, Tokyo, Japan
| | | | | | | | | | | |
Collapse
|