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Basiliya K, Pang P, Honing J, di Pietro M, Varghese S, Gbegli E, Corbett G, Carroll NR, Godfrey EM. What can the Interventional Endoscopist Offer in the Management of Upper Gastrointestinal Malignancies? Clin Oncol (R Coll Radiol) 2024; 36:464-472. [PMID: 37253647 DOI: 10.1016/j.clon.2023.05.004] [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: 02/19/2023] [Revised: 04/10/2023] [Accepted: 05/10/2023] [Indexed: 06/01/2023]
Abstract
The therapeutic possibilities of endoscopy have rapidly increased in the last decades and now allow organ-sparing treatment of early upper gastrointestinal malignancy as well as an increasing number of options for symptom palliation. This review contains an overview of the interventional endoscopic procedures in upper gastrointestinal malignancies. It describes endoscopic treatment of early oesophageal and gastric cancers, and the palliative options in managing dysphagia and gastric outlet obstruction. It also provides an overview of the therapeutic possibilities of biliary endoscopy, such as retrograde stenting and radiofrequency biliary ablation. Endoscopic ultrasound-guided therapeutic options are discussed, including biliary drainage, gastrojejunostomy and coeliac axis block. To aid in clinical decision making, the procedures are described in the context of their indication, efficacy, risks and limitations.
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Affiliation(s)
- K Basiliya
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK.
| | - P Pang
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - J Honing
- Early Cancer Institute, University of Cambridge, Cambridge, UK
| | - M di Pietro
- Early Cancer Institute, University of Cambridge, Cambridge, UK
| | - S Varghese
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - E Gbegli
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - G Corbett
- Department of Gastroenterology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - N R Carroll
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - E M Godfrey
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
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2
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Lim H. [Treatment Strategies for Gastric Cancer Patients with Gastric Outlet Obstruction]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2024; 84:3-8. [PMID: 39049459 DOI: 10.4166/kjg.2024.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Accepted: 06/18/2024] [Indexed: 07/27/2024]
Abstract
Gastric cancer frequently leads to gastric outlet obstruction (GOO), causing significant symptoms and complications. Surgical bypass and stenting are two representative palliative treatments for GOO by gastric cancer. This study reviews clinical guidelines for malignant GOO treatment, highlighting differences in recommendations based on patient survival expectations and systemic health. A meta-analysis of surgical bypass and stenting in gastric cancer patients revealed no significant difference in technical and clinical success rates between the two treatments. However, stenting allowed faster resumption of oral intake and shorter hospital stays but had higher rates of major complications and reobstruction. Despite these differences, overall survival did not significantly differ between the two groups. Emerging techniques like EUS-guided gastrojejunostomy show promise but require further research and experienced practitioners. Ultimately, treatment should be tailored to patient preferences and the specific benefits and drawbacks of each method to improve quality of life and outcomes.
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Affiliation(s)
- Hyun Lim
- Department of Gastroenterology, Hallym University Sacred Heart Hospital, College of Medicine, Hallym University, Anyang, Korea
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3
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Campbell WA, Chick JFB, Shin DS, Makary MS. Value of interventional radiology and their contributions to modern medical systems. FRONTIERS IN RADIOLOGY 2024; 4:1403761. [PMID: 39086502 PMCID: PMC11288872 DOI: 10.3389/fradi.2024.1403761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 06/25/2024] [Indexed: 08/02/2024]
Abstract
Interventional radiology (IR) is a unique specialty that incorporates a diverse set of skills ranging from imaging, procedures, consultation, and patient management. Understanding how IR generates value to the healthcare system is important to review from various perspectives. IR specialists need to understand how to meet demands from various stakeholders to expand their practice improving patient care. Thus, this review discusses the domains of value contributed to medical systems and outlines the parameters of success. IR benefits five distinct parties: patients, practitioners, payers, employers, and innovators. Value to patients and providers is delivered through a wide set of diagnostic and therapeutic interventions. Payers and hospital systems financially benefit from the reduced cost in medical management secondary to fast patient recovery, outpatient procedures, fewer complications, and the prestige of offering diverse expertise for complex patients. Lastly, IR is a field of rapid innovation implementing new procedural technology and techniques. Overall, IR must actively advocate for further growth and influence in the medical field as their value continues to expand in multiple domains. Despite being a nascent specialty, IR has become indispensable to modern medical practice.
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Affiliation(s)
- Warren A. Campbell
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Virginia, Charlottesville, VA, United States
| | - Jeffrey F. B. Chick
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Washington, Seattle, WA, United States
| | - David S. Shin
- Division of Vascular and Interventional Radiology, Department of Radiology, University of Southern California, Los Angeles, CA, United States
| | - Mina S. Makary
- Division of Vascular and Interventional Radiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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4
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Canakis A, Irani SS. Endoscopic Treatment of Gastric Outlet Obstruction. Gastrointest Endosc Clin N Am 2024; 34:111-125. [PMID: 37973223 DOI: 10.1016/j.giec.2023.08.005] [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] [Indexed: 11/19/2023]
Abstract
Endoscopic management of gastric outlet obstruction includes balloon dilation, enteral stenting, and endoscopic ultrasound-guided gastroenterostomy (EUS-GE) to relieve mechanical blockage and reestablish per oral intake. Based on the degree of obstruction, patients may experience debilitating symptoms that can quickly lead to malnutrition and delays in chemotherapy. Compared with surgery, minimally invasive endoscopic options can provide similar clinical outcomes with fewer adverse events, faster resumption of oral feeding, and shorter hospitalizations. EUS-GE with a lumen-apposing metal stent has revolutionized treatment, especially in individuals who are not ideal surgical candidates. This article aims to describe endoscopic treatment options and future considerations.
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Affiliation(s)
- Andrew Canakis
- Division of Gastroenterology & Hepatology, University of Maryland Medical Center, 22 South Greene Street, Baltimore, MD 21201, USA
| | - Shayan S Irani
- Division of Gastroenterology and Hepatology, Virginia Mason Medical Center, 1100 Ninth Avenue, Mailstop: C3-GAS, Seattle, WA 98101, USA.
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Vedantam S, Shah R, Bhalla S, Kumar S, Amin S. No difference in outcomes with 15 mm vs. 20 mm lumen-apposing metal stents for endoscopic ultrasound-guided gastroenterostomy for gastric outlet obstruction: a meta-analysis. Clin Endosc 2023; 56:298-307. [PMID: 37259242 DOI: 10.5946/ce.2022.299] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 03/10/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND/AIMS We compared outcomes between use of 15 vs. 20 mm lumen-apposing metal stents (LAMSs) in endoscopic ultrasound-guided gastroenterostomy (EUS-GE) for gastric outlet obstruction. METHODS Databases were queried for studies that used LAMS for EUS-GE to relieve gastric outlet obstruction, and a proportional meta-analysis was performed. RESULTS Thirteen studies were included. The 15 mm and 20 mm LAMS had pooled technical success rates of 93.2% (95% confidence interval [CI], 90.5%-95.2%) and 92.1% (95% CI, 68.4%-98.4%), clinical success rates of 88.6% (95% CI, 85.4%-91.1%) and 89.6% (95% CI, 79.0%-95.1%), adverse event rates of 11.4% (95% CI, 8.1%-15.9%) and 14.7% (95% CI, 4.4%-39.1%), and reintervention rates of 10.3% (95% CI, 6.7%-15.4%) and 3.5% (95% CI, 1.6%-7.6%), respectively. Subgroup analysis revealed no significant differences in technical success, clinical success, or adverse event rates. An increased need for reintervention was noted in the 15 mm stent group (pooled odds ratio, 3.59; 95% CI, 1.40-9.18; p=0.008). CONCLUSION No differences were observed in the technical, clinical, or adverse event rates between 15 and 20 mm LAMS use in EUS-GE. An increased need for reintervention is possible when using a 15 mm stent compared to when using a 20 mm stent.
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Affiliation(s)
- Shyam Vedantam
- Department of Medicine, University of Miami, Miami, FL, USA
| | - Rahil Shah
- Department of Medicine, University of Miami, Miami, FL, USA
| | - Sean Bhalla
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami, Miami, FL, USA
| | - Shria Kumar
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami, Miami, FL, USA
| | - Sunil Amin
- Division of Digestive Health and Liver Diseases, Department of Medicine, University of Miami, Miami, FL, USA
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Peng D, Zhang B, Yuan C, Tong Y, Zhang W. Gastric transcatheter chemoembolization can resolve advanced gastric cancer presenting with obstruction. Front Surg 2022; 9:1004064. [PMID: 36338629 PMCID: PMC9630549 DOI: 10.3389/fsurg.2022.1004064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 09/30/2022] [Indexed: 11/06/2022] Open
Abstract
Background Gastric transcatheter chemoembolization (GTC) is an interventional minimal invasive method, which has never been mentioned in the previous literature for advanced gastric cancer with obstruction. The purpose of this study was to evaluate its safety and efficacy in treating advanced gastric cancer with obstruction. Methods Advanced gastric cancer patients with obstruction who underwent GTC were retrospectively analysed from June 2017 to January 2020. Baseline information, peri-intervention data, and post-intervention follow-up information were collected. Clinical data obtained before and after the GTC were compared, and the survival of all patients was analysed. Result Forty-Two patients were included in this study. 42 (100%) patients achieved technical success, and 22 (52.4%) achieved clinical success. The median time of the GTC was 83 (30.0–180.0) minutes, and the median time of hospitalization after GTC was 3 (1–6) days. One patient experienced abdominal pain during and after GTC. Twenty (47.6%) of the 42 patients underwent gastrectomy after intervention. The pre-intervention gastric outlet obstruction scoring system (GOOSS) was 1 (0–1) and the post-intervention GOOSS was 2 (0–3) (p = 0.000 < 0.05). The median follow-up time was 9.5 (3–35) months, and the overall survival time was 14 months. In the univariate survival analysis, a significant difference was observed between patients who did or did not undergo radical gastrectomy after GTC (p = 0.014 < 0.05). Conclusions GTC is a safe and effective treatment, and furthermore, it could be an alternative method in treating advanced gastric cancer with obstruction.
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Khamar J, Lee Y, Sachdeva A, Anpalagan T, McKechnie T, Eskicioglu C, Agzarian J, Doumouras A, Hong D. Gastrojejunostomy versus endoscopic stenting for the palliation of malignant gastric outlet obstruction: a systematic review and meta-analysis. Surg Endosc 2022:10.1007/s00464-022-09572-5. [PMID: 36138247 DOI: 10.1007/s00464-022-09572-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 08/15/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND Though gastrojejunostomy (GJ) has been a standard palliative procedure for gastric outlet obstruction (GOO), endoscopic stenting (ES) has shown to provide benefits due to its non-invasive approach. The aim of this review is to perform a comprehensive evaluation of ES versus GJ for the palliation of malignant GOO. METHODS MEDLINE, Embase, and CENTRAL databases were searched and comparative studies of adult GOO patients undergoing ES or GJ were eligible for inclusion. The primary outcomes were survival time and mortality. Secondary outcomes included technical success, clinical success, reinterventions, days until oral food tolerance, postoperative adjuvant palliative chemotherapy, postoperative morbidities, length of stay (LOS), and costs. Pairwise meta-analyses using inverse-variance random effects were performed. RESULTS After identifying 2222 citations, 39 full-text articles fit the inclusion criteria. In total, 3128 ES patients (41.4% female, age: 68.0 years) and 2116 GJ patients (40.4% female, age: 66.8 years) were included. ES patients experienced a shorter survival time (mean difference -24.77 days, 95% Cl - 45.11 to - 4.43, p = 0.02) and were less likely to undergo adjuvant palliative chemotherapy (risk ratio 0.81, 95% Cl 0.70 to 0.93, p = 0.004). The ES group had a shorter LOS, shorter time to oral intake of liquids and solids, and less surgical site infections (risk ratio 0.30, 95% Cl 0.12 to 0.75, p = 0.01). The patients in the ES group were at greater risk of requiring reintervention (risk ratio 2.60, 95% Cl 1.87 to 3.63, p < 0.001). CONCLUSION ES results in less postoperative morbidity and shorter LOS when compared to GJ, however, this may be at the cost of decreased initiation of adjuvant palliative chemotherapy and overall survival, as well as increased risk of reintervention. Both techniques are likely appropriate in select clinical scenarios.
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Affiliation(s)
- Jigish Khamar
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Yung Lee
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada
| | - Anjali Sachdeva
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Tharani Anpalagan
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Tyler McKechnie
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada
| | - Cagla Eskicioglu
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - John Agzarian
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Aristithes Doumouras
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada.,Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Dennis Hong
- Division of General Surgery, Department of Surgery, McMaster University, St. Joseph's Healthcare, Room G814, 50 Charlton Ave. East, Hamilton, ON, Canada. .,Department of Surgery, McMaster University, Hamilton, ON, Canada.
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8
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Khorobrykh TV, Abdulkhakimov NM, Agadzhanov VG, Aghayan DL, Kazaryan AM. Laparoscopic versus open surgery for locally advanced and metastatic gastric cancer complicated with bleeding and/or stenosis: short- and long-term outcomes. World J Surg Oncol 2022; 20:216. [PMID: 35752852 PMCID: PMC9233806 DOI: 10.1186/s12957-022-02674-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 06/03/2022] [Indexed: 11/23/2022] Open
Abstract
Background Laparoscopic surgery has justified its efficacy in the treatment of early gastric cancer. There are limited data indicating the eligibility of laparoscopic interventions in locally advanced gastric cancer. Publications describing the safety of laparoscopic techniques in the treatment of local and metastatic gastric cancer complicated by bleeding and stenosis are scarce. Methods The study included patients with histologically confirmed locally advanced and disseminated gastric cancer and complicated with bleeding and/or stenosis who underwent gastrectomy with vital indications between February 2012 and August 2018. Surgical and oncologic outcomes after laparoscopic surgery (laparoscopic surgery) and open surgery (OS) were compared. Results In total, 127 patients (LS, n = 52; OS, n = 75) were analyzed. Baseline characteristics were similar between the groups. Forty-four total gastrectomies with resection of the abdominal part of the esophagus, 63 distal subtotal (43 Billroth-I and 20 Billroth-II), and 19 proximal gastrectomies were performed. The median duration of surgery was significantly longer in the LS group, 253 min (interquartile range [IQR], 200–295) versus 210 min (IQR, 165–220) (p < 0.001), while median intraoperative blood loss in the LS group was significantly less, 180 ml (IQR, 146—214) versus 320 ml (IQR, 290–350), (p < 0.001). Early postoperative complications occurred in 35% in the LS group and in 45 % of patients in the OS group (p = 0.227). There was no difference in postoperative mortality rates between the groups (3 [6 %] versus 5 (7 %), p = 1.00). Median intensive care unit stay and median postoperative hospital stay were significantly shorter after laparoscopy, 2 (IQR, 1–2) versus 4 (IQR, 3–4) days, and 8 (IQR, 7–9) versus 10 (IQR, 8–12) days, both p < 0.001. After laparoscopy, patients started adjuvant chemotherapy significantly earlier than those after open surgery, 20 vs. 28 days (p < 0.001). However, overall survival rates were similar between the group. Three-year overall survival was 24% in the LS group and 27% in the OS groups. Conclusions Despite the technical complexity, in patients with complicated locally advanced and metastatic gastric cancer, laparoscopic gastrectomies were associated with longer operation time, reduced intraoperative blood loss, shorter reconvalescence, and similar morbidity, mortality rates and long-term oncologic outcomes compared to conventional open surgery.
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Affiliation(s)
- Tatyana V Khorobrykh
- Department of Faculty Surgery №2, I.M.Sechenov First Moscow State Medical University, Moscow, Russia
| | - Nuriddin M Abdulkhakimov
- Department of Faculty Surgery №2, I.M.Sechenov First Moscow State Medical University, Moscow, Russia
| | - Vadim G Agadzhanov
- Department of Faculty Surgery №2, I.M.Sechenov First Moscow State Medical University, Moscow, Russia
| | - Davit L Aghayan
- The Intervention Centre, Oslo University Hospital, Oslo, Norway.,Department of Surgery N1, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia
| | - Airazat M Kazaryan
- Department of Faculty Surgery №2, I.M.Sechenov First Moscow State Medical University, Moscow, Russia. .,The Intervention Centre, Oslo University Hospital, Oslo, Norway. .,Department of Surgery N1, Yerevan State Medical University after M. Heratsi, Yerevan, Armenia. .,Department of Gastrointestinal Surgery, Østfold Hospital Trust, Grålum, Norway. .,Department of Surgery, Helse Fonna Hospital Trust, Odda, Norway. .,Institute for Clinical Medicine, Medical Faculty, University of Oslo, Oslo, Norway.
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Hong J, Chen Y, Li J, Hu P, Chen P, Du N, Huang T, Chen J. Comparison of gastrojejunostomy to endoscopic stenting for gastric outlet obstruction: An updated Systematic Review and Meta-analysis. Am J Surg 2022; 223:1067-1078. [PMID: 34728070 DOI: 10.1016/j.amjsurg.2021.10.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/06/2021] [Accepted: 10/21/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND This study aimed to determine the optimal intervention modality for malignant GOO by comparing clinical outcomes after Gastrojejunostomy and endoscopic stenting. METHODS Two authors independently searched Web of Science, PubMed, Embase, and the Cochrane Library for articles before February 2021 to compare the clinical outcomes of GOO patients undergoing GJ or ES. RESULTS This meta-analysis included 31 articles with 2444 GOO patients. Although the GJ group outperformed the ES group in technical success (OR,3.79; P = 0.003), clinical success was not significantly different between the two groups (OR,1.25; P = 0.50). The GJ group had a longer hospitalization, lower re-obstruction and lower reintervention. Moreover, GJ had a better survival than ES in the gastric cancer group (HR, 0.33; P = 0.009). However, no significant statistical difference was observed in the pancreatic cancer group (HR, 0.55; P = 0.159). CONCLUSIONS Both GJ and ES are safe and effective intervention modalities for malignant GOO. GJ had significantly improved survival in gastric cancer patients with GOO, while no significant difference was observed between the two groups in pancreatic cancer patients with GOO.
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Affiliation(s)
- Jiaze Hong
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Yizhou Chen
- Emergency Medical Center, Ningbo Yinzhou No. 2 Hospital, Ningbo, Zhejiang, China.
| | - Jiayu Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Peidong Hu
- Schools of Medicine & Nursing Sciences, Huzhou University, Huzhou, Zhejiang, China.
| | - Ping Chen
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.
| | - Nannan Du
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Tongmin Huang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Jingjie Chen
- Department of General Surgery, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China.
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Kim GH, Shin JH, Zeng CH, Park JH. Recent Updates in Gastrointestinal Stent Placement from the Esophagus to the Colon: A Radiological Perspective. Cardiovasc Intervent Radiol 2022; 45:425-437. [PMID: 35166883 DOI: 10.1007/s00270-022-03067-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/24/2022] [Indexed: 11/02/2022]
Abstract
Fluoroscopic-guided stent placement has become an advantageous treatment option for diverse gastrointestinal disorders. In addition to palliative stent placement in patients with inoperable cancers, stenting has gradually expanded to other conditions, including as a bridge to surgery, as well as in patients' benign lesions and anastomotic strictures or leaks. This narrative review describes the indications, efficacy and safety of stent placement from the esophagus to the colon, including current recommendations, recent updates, and novel stents.
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Affiliation(s)
- Gun Ha Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43-gil, Songpa-gu, Seoul, Korea
| | - Ji Hoon Shin
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43-gil, Songpa-gu, Seoul, Korea.
| | - Chu Hui Zeng
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43-gil, Songpa-gu, Seoul, Korea
| | - Jung Hoon Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Olympic-ro 43-gil, Songpa-gu, Seoul, Korea
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11
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Kamposioras K, Geraghty J, Appleyard J, Dawod M, Papadimitriou K, Lamarca A, Anthoney A. Pancreaticobiliary Malignancies in the Emergency Room: Management of Acute Complications and Oncological Emergencies. J Gastrointest Cancer 2021; 53:1050-1065. [PMID: 34648136 PMCID: PMC9630225 DOI: 10.1007/s12029-021-00718-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 11/29/2022]
Abstract
Background Management of pancreaticobiliary (PB) malignancies remains a clinical challenge. In this review, we focus on the management of oncological emergencies in PB malignancies and the potential complication of associated therapeutic interventions. Methods Biobliographic review of current evidence on the management of oncological emergencies, their potential complications, as well as synthesis of recommendations was performed. The pathogenesis, frequency, related symptoms as well as appropriate investigations are presented. Results The oncologic emergencies in PB patients were summarised in six categories: (1) hematological (including febrile neutropaenia, thrombocytopenia, coagulopathies), (2) gastrointestinal (gastric outlet and biliary obstruction, gastrointestinal bleeding), (3) thromboembolic events, (4) ascites, (5) metabolic disorders and (6) neurologic complications. The pathogenesis, frequency, related symptoms as well as appropriate investigations are also presented. Conclusion Patients with PB malignancies are at increased risk of a wide variation of medical emergencies. Clinical knowledge, early recognition and collaboration with the relevant specialties are critical to manage these complications effectively, tailoring overall management around the actual prognosis and individuals’ expectations.
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Affiliation(s)
| | - Joe Geraghty
- Department of Gastroenterology, Manchester Royal Infirmary, Manchester, UK
| | | | - Mohammed Dawod
- The Christie NHS Foundation Trust, Manchester, Greater Manchester, UK
| | | | - Angela Lamarca
- The Christie NHS Foundation Trust, Manchester, Greater Manchester, UK.,Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Alan Anthoney
- Leeds Institute of Medical Research, St James' Institute of Oncology, St James' University Hospital, University of Leeds, Leeds, LS9 7TF, UK.
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12
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Endoscopic Ultrasound Guided Gastroenterostomy: What Is the Learning Curve? J Clin Gastroenterol 2021; 55:691-693. [PMID: 32740096 DOI: 10.1097/mcg.0000000000001400] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 06/29/2020] [Indexed: 12/10/2022]
Abstract
INTRODUCTION Endoscopic ultrasound guided gastroenterostomy (EUS-GE) is a minimally invasive option for gastric outlet obstruction. It requires skills in endoscopic ultrasound, fluoroscopy, and lumen-apposing metal stent deployment. The aim of this study was to determine the learning curve for EUS-GE. METHODS Consecutive patients undergoing EUS-GE by a single operator were included from a prospective registry over 3 years. Demographics, procedure info, postprocedure follow-up data, and adverse events were collected. Nonlinear regression and cumulative sum analyses were conducted for the learning curve. Clinical success was defined as tolerating a diet postprocedure. RESULTS Twenty-three patients were included (39% male, mean age 65.8 y). Technical success was achieved in 22 (96%) patients. Clinical success was achieved in 21/22 (95%) patients. Average follow-up time 10.8 months (9.1 SD). Five patients had minor postprocedure complications; 1 patient had a periprocedural esophageal tear treated with clips. Four patients required repeat intervention for stent revision or removal if no longer needed.Median procedure time was 88 minutes (range: 45 to 140 min). Cumulative sum chart shows 88-minute procedure time was achieved at the seventh procedure indicating efficiency. Even with bridging of a misdeployed lumen-apposing metal stent, the procedure duration further reduced with consequent procedures indicating continued improvement with experience (nonlinear regression P<0.0001). CONCLUSIONS Endoscopists experienced in EUS-GE achieve a reduction in procedure time over successive cases, with efficiency reached at 88 minutes and a learning rate of 7 cases. Misdeployed stents that require bridging add to the procedure time even after competency is achieved but do not affect the overall learning curve trend.
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13
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Laparoscopic versus EUS-guided gastroenterostomy for gastric outlet obstruction: an international multicenter propensity score-matched comparison (with video). Gastrointest Endosc 2021; 94:526-536.e2. [PMID: 33852900 DOI: 10.1016/j.gie.2021.04.006] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 04/03/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS In the management of gastric outlet obstruction (GOO), EUS-guided gastroenterostomy (EUS-GE) seems to be safe and more effective than enteral stent placement. However, comparisons with laparoscopic GE (L-GE) are scarce. Our aim was to perform a propensity score-matched comparison between EUS-GE and L-GE. METHODS An international, multicenter, retrospective analysis was performed of consecutive EUS-GE and L-GE procedures in 3 academic centers (January 2015 to May 2020) using propensity score matching to minimize selection bias. A standard maximum propensity score difference of .1 was applied, also considering underlying disease and oncologic staging. RESULTS Overall, 77 patients were treated with EUS-GE and 48 patients with L-GE. By means of propensity score matching, 37 patients were allocated to both groups, resulting in 74 (1:1) matched patients. Technical success was achieved in 35 of 37 EUS-GE-treated patients (94.6%) versus 100% in the L-GE group (P = .493). Clinical success, defined as eating without vomiting or GOO Scoring System ≥2, was achieved in 97.1% and 89.2%, respectively (P = .358). Median time to oral intake (1 [interquartile range {IQR}, .3-1.0] vs 3 [IQR, 1.0-5.0] days, P < .001) and median hospital stay (4 [IQR, 2-8] vs 8 [IQR, 5.5-20] days, P < .001) were significantly shorter in the EUS-GE group. Overall (2.7% vs 27.0%, P = .007) and severe (.0% vs 16.2%, P = .025) adverse events were identified more frequently in the L-GE group. CONCLUSIONS For patients with GOO, EUS-GE and L-GE showed almost identical technical and clinical success. However, reduced time to oral intake, shorter median hospital stay, and lower rate of adverse events suggest that the EUS-guided approach might be preferable.
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Yamao K, Kitano M, Chiba Y, Ogura T, Eguchi T, Moriyama I, Yamashita Y, Kato H, Kayahara T, Hoki N, Okabe Y, Shiomi H, Nakai Y, Kushiyama Y, Fujimoto Y, Hayashi S, Bamba S, Kudo Y, Azemoto N, Ueki T, Uza N, Asada M, Matsumoto K, Nebiki H, Takihara H, Noguchi C, Kamada H, Nakase K, Goto D, Sanuki T, Koga T, Hashimoto S, Nishikiori H, Serikawa M, Hanada K, Hirao K, Ohana M, Kazuyuki I, Kato T, Yoshida M, Kawamoto H. Endoscopic placement of covered versus uncovered self-expandable metal stents for palliation of malignant gastric outlet obstruction. Gut 2021; 70:1244-1252. [PMID: 33223499 PMCID: PMC8223634 DOI: 10.1136/gutjnl-2020-320775] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 10/27/2020] [Accepted: 10/29/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Stenting is an established endoscopic therapy for malignant gastric outlet obstruction (mGOO). The choice of stent (covered vs uncovered) has been examined in prior randomised studies without clear results. DESIGN In a multicentre randomised prospective study, we compared covered (CSEMS) with uncovered self-expandable metal stents (UCSEMS) in patients with mGOO; main outcomes were stent dysfunction and patient survival, with subgroup analyses of patients with extrinsic and intrinsic tumours. RESULTS Overall survival was poor with no difference between groups (probability at 3 months 49.7% for covered vs 48.4% for uncovered stents; log-rank for overall survival p=0.26). Within that setting of short survival, the proportion of stent dysfunction was significantly higher for uncovered stents (35.2% vs 23.4%, p=0.01) with significantly shorter time to stent dysfunction. This was mainly relevant for patients with extrinsic tumours (stent dysfunction rates for uncovered stents 35.6% vs 17.5%, p<0.01). Subgrouping was also relevant with respect to tumour ingrowth (lower with covered stents for intrinsic tumours; 1.6% vs 27.7%, p<0.01) and stent migration (higher with covered stents for extrinsic tumours: 15.3% vs 2.5%, p<0.01). CONCLUSIONS Due to poor patient survival, minor differences between covered and uncovered stents may be less relevant even if statistically significant; however, subgroup analysis would suggest to use covered stents for intrinsic and uncovered stents for extrinsic malignancies.
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Affiliation(s)
- Kentaro Yamao
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine Hospital, Osakasayama, Osaka, Japan
| | - Masayuki Kitano
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine Hospital, Osakasayama, Osaka, Japan .,Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Wakayama, Japan
| | - Yasutaka Chiba
- Clinical Research Center, Kindai University Hospital, Osaka-sayama, Japan
| | - Takeshi Ogura
- Second Department of Internal Medicine, Osaka Medical College, Takatsuki, Osaka, Japan
| | - Takaaki Eguchi
- Gastroenterology and Hepatology, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Ichiro Moriyama
- Innovative Cancer Center, Shimane University Hospital, Matsue, Shimane, Japan
| | - Yukitaka Yamashita
- Department of Gastroenterology and Hepatology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Hironari Kato
- Department of Gastroenterology and Hepatology, Okayama University, Okayama, Japan
| | - Takahisa Kayahara
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Kurashiki, Japan
| | - Noriyuki Hoki
- Gastroenterology, Bell Land General Hospital, Sakai, Japan
| | - Yoshinobu Okabe
- Division of Gastroenterology, Department of Medicine, Kurume University, Kurume, Japan
| | - Hideyuki Shiomi
- Division of Gastroenterology, Department of Internal Medicine, Kobe University, Kobe, Hyogo, Japan
| | - Yoshitaka Nakai
- Digestive Disease Center, Department of Gastroenterology and Hepatology, Kyoto Katsura Hospital, Kyoto, Japan
| | | | - Yoshifumi Fujimoto
- Department of Gastroenterology and Hepatology, JA Hiroshima Koseiren Hiroshima General Hospital, Hatsukaichi, Hiroshima, Japan
| | - Shiro Hayashi
- Department of Gastroenterology and Hepatology, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
| | - Shigeki Bamba
- Division of Clinical Nutrition, Shiga University of Medical Science, Otsu, Japan
| | - Yasushi Kudo
- Digestive Disease Center, The Tazuke Kofukai Medical Research Institute, Kitano Hospital, Osaka, Japan
| | - Nobuaki Azemoto
- Department of Gastroenterology, Shikoku Cancer Center, Matuyama, Japan
| | - Toshiharu Ueki
- Department of Gastroenterology, Fukuoka University Chikushi Hospital, Chikushino, Japan
| | - Norimitsu Uza
- Department of Gastroenterology and Hepatology, Kyoto University, Kyoto, Japan
| | - Masanori Asada
- Department of Gastroenterology and Hepatology, Japanese Red Cross Society Osaka Hospital, Osaka, Osaka, Japan
| | - Kazuya Matsumoto
- Division of Medicine and Clinical Science, Tottori University, Yonago, Japan
| | - Hiroko Nebiki
- Department of Gastroenterology, Osaka City General Hospital, Osaka, Japan
| | - Hiroshi Takihara
- Department of Gastroenterology and Hepatology, Kishiwada Tokushukai Hospital, Kishiwada, Japan
| | - Chisio Noguchi
- Department of Gastroenterology, Shinbeppu Hospital, Beppu, Japan
| | - Hideki Kamada
- Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Kojiro Nakase
- Department of Gastroenterology, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan
| | - Daisuke Goto
- Department of Gastroenterology and Hepatology, Tottori Municipal Hospital, Tottori, Japan,Department of Gastroenterology and Hepatology, Tottori Red Cross Hospital, Tottori, Japan
| | - Tsuyoshi Sanuki
- Department of Gastroenterology, Kitaharima Medical Center, Ono, Japan
| | - Tetsuya Koga
- Department of Gastroenterology, Social Media Corporation Tenyoukai Central Hospital, Kagoshima, Japan
| | - Shinichi Hashimoto
- Digestive and Life-style Diseases, Kagoshima University Graduate School of Medicine and Dental Sciences, Kagoshima, Kagoshima, Japan
| | | | - Masahiro Serikawa
- Department of Gastroenterology and Metabolism, Hiroshima University Hospital, Hiroshima, Japan
| | - Keiji Hanada
- Department of Gastroenterology, Onomichi General Hospital, Onomichi, Hiroshima, Japan
| | - Ken Hirao
- Department of Internal Medicine, Hiroshima City Hiroshima Citizens Hospital, Hiroshima, Hiroshima, Japan
| | - Masaya Ohana
- Department of Gastroenterology, Tenri Hospital, Tenri, Nara, Japan
| | - Imakiire Kazuyuki
- Department of Gastroenterology, Imakiire General Hospital, Kagoshima, Japan
| | - Takao Kato
- Department of Gastroenterology, Hyogo Prefectural Awaji Medical Center, Sumoto, Japan
| | - Motoyuki Yoshida
- Third department of Internal Medicine, Nara Medical University, Kashihara, Nara, Japan
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Li J, Gong T, Tsauo J. Fluoroscopy-guided gastrojejunostomy: A work in progress. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2021. [DOI: 10.18528/ijgii210002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Jingui Li
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tao Gong
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiaywei Tsauo
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Abstract
Malignant gastric outlet obstruction (MGOO) is a late complication of advanced malignancies, mostly occurring due to gastrointestinal cancers or external compression outside the lumen. It causes nausea, vomiting, poor appetite, weight loss, and decreased quality of life. In the past, surgical bypass was the gold standard for the management of MGOO. However, the introduction of self-expandable metallic stent (SEMS) provides several advantages over surgical bypass, including earlier oral intake, rapid symptom relief, less invasiveness, and shorter hospital stays; therefore, it has replaced surgical bypass as the mainstream management approach in most situations. Although SEMS placement is a safe and effective way for palliation of MGOO, stent dysfunction with obstruction or migration limits the utilization and increases repeated intervention. Endoscopic ultrasound-guided gastroenterostomy with lumen-apposing metal stent has emerged as an alternative way to bypass the obstruction site and restore the oral intake of patients. Although a lower stent dysfunction rate was reported, further prospective studies are warranted to validate its effectiveness and safety.
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Affiliation(s)
- Bing-Wei Ye
- Division of Gastroenterology, Department of Medicine, Taiwan Adventist Hospital, Taipei, Taiwan, ROC
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Medicine, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan, ROC
| | - Kuei-Chuan Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Medicine, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan, ROC
| | - Ming-Chih Hou
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Department of Medicine, National Yang Ming Chiao Tung University School of Medicine, Taipei, Taiwan, ROC
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Chandan S, Khan SR, Mohan BP, Shah AR, Bilal M, Ramai D, Bhogal N, Dhindsa B, Kassab LL, Singh S, Ponnada S, Nguyen AK, McDonough S, Adler DG. EUS-guided gastroenterostomy versus enteral stenting for gastric outlet obstruction: Systematic review and meta-analysis. Endosc Int Open 2021; 9:E496-E504. [PMID: 33655056 PMCID: PMC7899789 DOI: 10.1055/a-1341-0788] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/27/2020] [Indexed: 02/07/2023] Open
Abstract
Background and study aims Endoscopic and surgical techniques have been utilized for palliation of gastric outlet obstruction (GOO). Enteral stenting (ES) is an established technique with high clinical success and low morbidity rate. Endoscopic ultrasound-guided gastroenterostomy (EUS-GE) is a novel approach that aims to provide sustained palliation of GOO. We conducted a comprehensive review and meta-analysis to evaluate the effectiveness in terms of clinical and technical success, as well as the safety profile of EUS-GE and ES. Methods We searched multiple databases from inception through July 2020 to identify studies that reported on safety and effectiveness of EUS-GE in comparison to ES. Pooled rates of technical success, clinical success, and adverse events (AEs) were calculated. Study heterogeneity was assessed using I 2 % and 95 % confidence interval. Results Five studies including 659 patients were included in our final analysis. Pooled rate of technical and clinical success for EUS-GE was 95.2 % (CI 87.2-.98.3, I 2 = 42) and 93.3 % (CI 84.4-97.3, I 2 = 59) while for ES it was 96.9 % (CI 90.9-99, I 2 = 64) and 85.6 % (CI 73-92.9, I 2 = 85), respectively. Pooled rate of re-intervention was significantly lower with EUS-GE i. e. 4 % (CI 1.8-8.7, I 2 = 35) compared to ES, where it was 23.6 % (CI 17.5-31, I 2 = 35), p = 0.001 . Pooled rates of overall and major AEs were comparable between the two techniques. Conclusion EUS-GE is comparable in terms of technical and clinical effectiveness and has a similar safety profile when compared to ES for palliation of GOO.
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Affiliation(s)
- Saurabh Chandan
- Division of Gastroenterology, CHI Creighton University Medical Center, Omaha, Nebraska, United States
| | - Shahab R. Khan
- Section of Gastroenterology, Rush University Medical Center, Chicago, Illinois, USA.
| | - Babu P. Mohan
- Division of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah, United States
| | - Aun R. Shah
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, Nebraska, Unites States
| | - Mohammad Bilal
- Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, United States
| | - Daryl Ramai
- Internal Medicine, The Brooklyn Hospital Center, New York, United States
| | - Neil Bhogal
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, Nebraska, Unites States
| | - Banreet Dhindsa
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, Nebraska, Unites States
| | - Lena L. Kassab
- Internal Medicine, Mayo Clinic, Rochester, Minnesota, United States
| | - Shailendra Singh
- Department of Medicine, West Virginia University Charleston Division, Charleston, West Virginia, United States
| | - Suresh Ponnada
- Internal Medicine, Carilion Roanoke Memorial Hospital, Roanoke, Virginia, United States
| | - Andrew K. Nguyen
- Division of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah, United States
| | - Stephanie McDonough
- Division of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah, United States
| | - Douglas G. Adler
- Division of Gastroenterology and Hepatology, University of Utah School of Medicine, Salt Lake City, Utah, United States
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Anothra P, Pradhan D, Naik PK, Ghosh G, Rath G. Development and characterization of 5-fluorouracil nanofibrous film for the treatment of stomach cancer. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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19
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Choi WY, Kim HI, Park SH, Yeom JH, Jeon WJ, Kim MG. Surgical Outcomes and Survival Prognostic Factors for Palliative Gastrectomies in Stage IV Resectable Gastric Cancer Outlet Obstruction Patients. J Gastric Cancer 2020; 20:421-430. [PMID: 33425443 PMCID: PMC7781751 DOI: 10.5230/jgc.2020.20.e34] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 11/19/2020] [Accepted: 11/30/2020] [Indexed: 12/27/2022] Open
Abstract
Purpose Currently, there is no clear evidence to support any specific treatment as a principal therapy for stage IV gastric cancer outlet obstruction (GCOO) patients. This study evaluated the outcomes of palliative gastrectomies and survival prognostic factors in patients with stage IV resectable GCOO. Materials and Methods We retrospectively reviewed the medical records of 48 stage IV GCOO patients who underwent palliative gastrectomies between June 2010 and December 2019. Palliative gastrectomies were performed only in patients with resectable disease. Early surgical outcomes and prognostic factors were analyzed using univariate and multivariate analyses. Results There were no specific risk factors for postoperative complications, except for being underweight. Severe postoperative complications developed in five patients, and most of the patients underwent interventional procedures and received broad-spectrum antibiotics for intra-abdominal abscesses. The multivariate survival analysis showed that palliative chemotherapy is a positive prognostic factor, while the specific type of hematogenous and lymphatic metastasis is a negative prognostic factor. Conclusions We recommend that the treatment method for stage IV GCOO should be selected according to each patient's physical condition and tumor characteristics. In addition, we suggest that palliative gastrectomies can be performed in stage IV resectable GCOO patients without unfavorable prognostic factors (types of hematogenous and lymphatic metastases).
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Affiliation(s)
- Won Yong Choi
- Department of Surgery, Konkuk University Chungju Hospital, Konkuk University School of Medicine, Chungju, Korea
| | - Hyun Il Kim
- Department of Surgery, Hanyang University Guri Hospital, Hanyang University School of Medicine, Seoul, Korea
| | - Seong Ho Park
- Department of Anesthesiology, Hanyang University Guri Hospital, Hanyang University School of Medicine, Seoul, Korea
| | - Jong Hoon Yeom
- Department of Anesthesiology, Hanyang University Guri Hospital, Hanyang University School of Medicine, Seoul, Korea
| | - Woo Jae Jeon
- Department of Anesthesiology, Hanyang University Guri Hospital, Hanyang University School of Medicine, Seoul, Korea
| | - Min Gyu Kim
- Department of Surgery, Hanyang University Guri Hospital, Hanyang University School of Medicine, Seoul, Korea
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Kim DY, Moon HS, Kwon IS, Park JH, Kim JS, Kang SH, Lee ES, Kim SH, Lee BS, Sung JK, Jeong HY. Self-expandable metal stent of esophagogastric junction versus pyloric area obstruction in advanced gastric cancer patients: Retrospective, comparative, single-center study. Medicine (Baltimore) 2020; 99:e21621. [PMID: 32872019 PMCID: PMC7437803 DOI: 10.1097/md.0000000000021621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Upper gastrointestinal stenting is a palliative treatment for relieving symptoms such as nausea, vomiting, and dietary intake in patients with obstruction due to inoperable advanced stomach cancer. Self-expandable metal stent (SEMS) implantation for malignant obstruction has recently become more effective, safer, and less expensive than operative modality. It also has better short-term outcomes, particularly a shorter hospital stay and a more rapid return to oral intake, than surgical treatment. However, there is no comparative analysis regarding the efficacy, side effects, and survival rate of stenting between the esophagogastric junction (EGJ) and pyloric obstructions.To compare the prognoses and complications after SEMS implantation between EGJ and pyloric obstructions in advanced gastric cancer.Among advanced gastric cancer patients with gastrointestinal obstruction diagnosed from January 2008 to December 2017 at the Gastroenterology Department of Chungnam National University Hospital, 42 and 76 patients presented with EGJ (EGJ obstruction group) and gastric pyloric obstructions (pyloric obstruction group), respectively. We retrospectively reviewed the survival period, changes in food intake, and complications of these patients before and after SEMS placement.The prevalences of aspiration pneumonia were 11.9% (5/42) and 2.6% (2/76) in the EGJ and pyloric obstruction groups, respectively, before SEMS placement (P value: .041). Other symptoms associated with gastric malignant obstruction were not statistically different between the groups. Success rate and adverse events did not significantly differ between the EGJ and pyloric obstruction groups. There was no difference in frequency of stent reinsertion procedures performed owing to reobstruction, but the reprocedure average period was statistically significantly longer in the EGJ obstruction group [EGJ obstruction: 158.3 days (±42.4); pyloric obstruction: 86.0 days (±29.1)] (P value: .022). As an index of improved dietary status, the Gastric Outlet Obstruction Scoring System score was not significantly different between the groups before and after SEMS placement.The EGJ and pyloric obstruction groups did not significantly differ in prognosis or complication rates. However, EGJ stent was more stable than pyloric stent when reobstruction was considered.
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Affiliation(s)
- Deok Yeong Kim
- Division of Gastroenterology, Department of Internal Medicine, Daejeon Veterans Hospital
| | - Hee Seok Moon
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - In Sun Kwon
- Clinical Trials Center, Chungnam National University Hospital, Daejeon, South Korea
| | - Jae Ho Park
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Ju Seok Kim
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Sun Hyung Kang
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Eaum Seok Lee
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Seok Hyun Kim
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Byung Seok Lee
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Jae Kyu Sung
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
| | - Hyun Yong Jeong
- Division of Gastroenterology, Department of Internal Medicine, Chungnam National University Hospital
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Li J, Gong T, Tsauo J, Zhao H, Zhang X, Sang M, Li X. Fluoroscopy-Guided Gastrojejunostomy Creation with Lumen-Apposing Metal Stent in a Porcine Model. Cardiovasc Intervent Radiol 2020; 43:1687-1694. [PMID: 32651622 DOI: 10.1007/s00270-020-02589-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 06/26/2020] [Indexed: 01/11/2023]
Abstract
PURPOSE To evaluate the technical feasibility of fluoroscopy-guided gastrojejunostomy creation in a porcine model. METHODS Eight domestic female pigs (median, 15.6 kg; range, 14.5-16.3 kg) were included in this study. The proximal jejunum was punctured from the stomach using a Rösch-Uchida Transjugular Liver Access Set through the mouth, and a lumen-apposing metal stent was placed across the puncture tract between the stomach and the proximal jejunum. All animals were euthanized 6 weeks after the procedure. RESULTS The fistulous tract creation and stent insertion with confirmed patency were successful in eight animals, rendering a technical success rate of 100%. Gross inspection showed a matured and patent fistulous tract between the stomach and the proximal jejunum in seven animals. In one animal, the colon between the stomach and the proximal jejunum was inadvertently punctured followed by migration of the stent from the stomach into the colon after the procedure to form a delayed jejunocolostomy. A stent migration and an inadvertent traversing the tail of pancreas by the stent were observed in another two animals without signs of bleeding, infection, or pancreatitis. All animals survived until the end of this study without change in their behavior or appetite. Histological analysis showed that all the fistulous tracts had matured with continuity of submucosal, muscular, and serosal layers, and without destruction of epithelial layers. CONCLUSIONS Fluoroscopy-guided gastrojejunostomy creation is technically feasible in a porcine model but requires refinement of the targeting technique to avoid transgression of nontarget organs.
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Affiliation(s)
- Jingui Li
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Tao Gong
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Jiaywei Tsauo
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China.
| | - He Zhao
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xiaowu Zhang
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Mingchen Sang
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
| | - Xiao Li
- Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 17 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, China
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Abstract
INTRODUCTION Proactive palliative care can effectively relieve symptoms early and effectively as well as improve the quality of life of patients with gastric adenocarcinoma (GAC). AREAS COVERED The review summarizes palliative care for GAC. GAC caused specific symptoms, such as malignant gastric outlet obstruction (GOO), bleeding, weight loss, and/or ascites, therefore, these symptoms must be addressed specifically. EXPERT OPINION Palliative care should start early to control general symptoms, thus may improve the patient's condition to make the patient eligible for anti-cancer treatment. As some stage IV GAC patients can now live longer, palliative interventions become more important. A multimodality interdisciplinary approach is strongly encouraged.
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Jeong SJ, Lee J. Management of gastric outlet obstruction: Focusing on endoscopic approach. World J Gastrointest Pharmacol Ther 2020; 11:8-16. [PMID: 32550041 PMCID: PMC7288729 DOI: 10.4292/wjgpt.v11.i2.8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/14/2020] [Accepted: 05/29/2020] [Indexed: 02/06/2023] Open
Abstract
Gastric outlet obstruction (GOO) is a medical condition characterized by epigastric pain and postprandial vomiting due to mechanical obstruction. The obstructions typically involved in GOO can be benign or malignant. Peptic ulcer disease is the most common cause of benign GOO, and malignant causes include gastric cancer, lymphoma, and gastrointestinal stromal tumor. With the eradication of Helicobacter pylori (H. pylori) and the use of proton pump inhibitors, the predominant causes have changed from benign to malignant diseases. Treatment of GOO depends on the underlying cause: Proton pump inhibitors, H. pylori eradication, endoscopic treatments including balloon dilatation or the placement of self-expandable stents, or surgery.
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Affiliation(s)
- Su Jin Jeong
- Division of Gastroenterology, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Busan 48108, South Korea
| | - Jin Lee
- Division of Gastroenterology, Department of Internal Medicine, Inje University Haeundae Paik Hospital, Busan 48108, South Korea
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Fisher AV, Hanlon B, Fernandes-Taylor S, Schumacher JR, Lawson EH, Ronnekleiv-Kelly SM, Minter RM, Weber SM, Abbott DE. Natural history and cost analysis of surgical bypass versus endoscopic stenting for the palliative management of malignant gastric outlet obstruction. HPB (Oxford) 2020; 22:529-536. [PMID: 31519358 DOI: 10.1016/j.hpb.2019.08.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 08/13/2019] [Accepted: 08/15/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Malignant gastric outlet obstruction (GOO) is managed with palliative surgical bypass or endoscopic stenting. Limited data exist on differences in cost and outcomes. METHODS Patients with malignant GOO undergoing palliative gastrojejunostomy (GJ) or endoscopic stent (ES) were identified between 2012 and 2015 using the MarketScan® Database. Median costs (payments) for the index procedure and 90-day readmissions and re-intervention were calculated. Frequency of treatment failure-defined as repeat surgery, stenting, or gastrostomy tube-was measured. RESULTS A total of 327 patients were included: 193 underwent GJ and 134 underwent ES. Compared to GJ, stenting resulted in lower total median payments for the index hospitalization and procedure-related 90-day readmissions ($18,500 ES vs. $37,200 GJ, p = 0.032). For patients treated with ES, 25 (19%) required a re-intervention for treatment-failure, compared to 18 (9%) patients who underwent GJ (p = 0.010). On multivariable analysis, stenting remained significantly associated with need for secondary re-intervention compared to GJ (HR for ES 2.0 [1.1-3.8], p 0.028). CONCLUSION In patients with malignant GOO, endoscopic stenting results in significant 90-day cost saving, however was associated with twice the rate of secondary intervention. The decision for surgical bypass versus endoscopic stenting should consider patient prognosis, anticipated cost, and likelihood of needing re-intervention.
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Affiliation(s)
- Alexander V Fisher
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States; University of Wisconsin, Department of Surgery, Division of Surgical Oncology, H4/710 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, United States
| | - Bret Hanlon
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States
| | - Sara Fernandes-Taylor
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States
| | - Jessica R Schumacher
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States
| | - Elise H Lawson
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States
| | - Sean M Ronnekleiv-Kelly
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States; University of Wisconsin, Department of Surgery, Division of Surgical Oncology, H4/710 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, United States
| | - Rebecca M Minter
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States; University of Wisconsin, Department of Surgery, Division of Surgical Oncology, H4/710 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, United States
| | - Sharon M Weber
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States; University of Wisconsin, Department of Surgery, Division of Surgical Oncology, H4/710 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, United States
| | - Daniel E Abbott
- University of Wisconsin Institute for Surgical Outcomes Research (WiSOR), 600 Highland Avenue, Madison, WI 53792, United States; University of Wisconsin, Department of Surgery, Division of Surgical Oncology, H4/710 Clinical Science Center, 600 Highland Avenue, Madison, WI 53792, United States.
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Ratone JP, Caillol F, Zemmour C, Bories E, Pesenti C, Lestelle V, Godat S, Hoibian S, Proux A, Capodano G, Giovannini M. Outcomes of duodenal stenting: Experience in a French tertiary center with 220 cases. Dig Liver Dis 2020; 52:51-56. [PMID: 31401023 DOI: 10.1016/j.dld.2019.06.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 05/19/2019] [Accepted: 06/30/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Endoscopic stenting for malignant gastroduodenal outlet obstruction (MGOO) is described as ineffective and not long-lasting despite a few favorable studies. This study aimed to evaluate the clinical outcomes of a large series of patients in a tertiary center. METHODS A single-center retrospective study was performed using data collected from all patients who received palliative duodenal self-expandable metal stents between January 2011 and December 2016. The primary endpoints were patient diet after the first duodenal procedure (Gastric Outlet Obstruction Scoring System, GOOSS) and clinical success. The secondary endpoints were the median patency duration (calculated according to the Kaplan-Meier method) and the cumulative incidence of reintervention. RESULTS Two-hundred twenty patients were included. The increase in the GOOSS score was significant (p < 0.001), and the clinical success rate was 86.3%. The median estimated patency duration was 9.0 months [6.5-29.1]. Patients with pancreatic adenocarcinoma had significantly longer patency durations (p = 0.02). The estimated cumulative probability of a second duodenal procedure after 4 months was 13%. CONCLUSIONS In this large series of patients who underwent duodenal stenting for MGOO, we observed significant changes in GOOSS scores, a relatively long patency duration compared to findings in previous series, and a low probability of subsequent duodenal procedures, primarily due to a low median overall survival time (4 months).
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Affiliation(s)
| | - Fabrice Caillol
- Paoli-Calmettes Institute, Endoscopy Unit, Marseille, France.
| | - Christophe Zemmour
- Inst Paoli Calmettes, Dept Clin Res & Invest, Biostat & Methodolo Unit, Marseille, France; Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France.
| | - Erwan Bories
- Paoli-Calmettes Institute, Endoscopy Unit, Marseille, France.
| | | | | | - Sébastien Godat
- Paoli-Calmettes Institute, Endoscopy Unit, Marseille, France.
| | - Solène Hoibian
- Paoli-Calmettes Institute, Endoscopy Unit, Marseille, France.
| | - Aurélien Proux
- Paoli-Calmettes Institute, Palliative Unit, Marseille, France.
| | | | - Marc Giovannini
- Paoli-Calmettes Institute, Endoscopy Unit, Marseille, France.
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Abstract
Gastric outlet obstruction (GOO) refers to mechanical obstruction of the distal stomach or proximal duodenum and it is associated with a significant decrease in quality of life. Surgical gastrojejunostomy and self-expandable metal stents were the traditional treatment for GOO. Recently, endoscopic ultrasound guided gastroenterostomy (EUS-GE) has emerged as a third therapeutic option for patients with GOO. Most EUS-GE techniques utilize the placement of a lumen-apposing metal stent under echoendoscopy but differ in the method of localizing the jejunal loop prior to EUS puncture. Data supporting EUS-GE have been promising. Case series including 10 or more cases showed the technical success rate to be approximately 90%. Clinical success is achieved in approximately 85-90% and a less than 18% risk of adverse events is reported. EUS-GE was associated with a lower recurrence of GOO and need for re-intervention when compared to enteral stenting. In addition, EUS-GE shows significantly fewer adverse events compared with surgical gastrojejunostomy. In conclusion, EUS-GE provides symptom relief without the risks of surgical intervention and the limited patency of enteral SEMS placement. EUS-GE is an exciting new option in the management of GOO. Despite the excellent results, randomized studies comparing these different modalities of treatment for GOO are needed before EUS-GE can be accepted as standard of care.
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Mintziras I, Miligkos M, Wächter S, Manoharan J, Bartsch DK. Palliative surgical bypass is superior to palliative endoscopic stenting in patients with malignant gastric outlet obstruction: systematic review and meta-analysis. Surg Endosc 2019; 33:3153-3164. [PMID: 31332564 DOI: 10.1007/s00464-019-06955-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 07/01/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastrojejunostomy (GJ) and self-expanding metal stents (SEMS) are the two most common palliative treatment options for patients with malignant gastric outlet obstruction (GOO). Randomised trials and retrospective studies have shown discrepant results, so that there is still a controversy regarding the optimal treatment of GOO. METHODS Medline, Web of Science and Cochrane Library were systematically searched for studies comparing GJ to SEMS in patients with malignant GOO. Primary outcomes were survival and postoperative mortality. Secondary outcomes were frequency of re-interventions, major complications, time to oral intake and length of hospital stay. RESULTS Twenty-seven studies, with a total of 2.354 patients, 1.306 (55.5%) patients in the SEMS and 1.048 (44.5%) patients in the GJ group, were considered suitable for inclusion. GJ was associated with significantly longer survival than SEMS (mean difference 43 days, CI 12.00, 73.70, p = 0.006). Postoperative mortality (OR 0.55, CI 0.27, 1.16, p = 0.12) and major complications (OR 0.73, CI 0.5, 1.06, p = 0.10) were similar in both groups. The frequency of re-interventions, however, was almost three times higher in the SEMS group (OR 2.95, CI: 1.70, 5.14, p < 0.001), whereas the mean time to oral intake and length of hospital stay were shorter in the SEMS group (mean differences - 5 days, CI - 6.75, - 3.05 days, p < 0.001 and - 10 days, CI - 11.6, - 7.9 days, p < 0.001, respectively). CONCLUSIONS Patients with malignant GOO and acceptable performance status should be primarily considered for a palliative GJ rather than SEMS.
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Affiliation(s)
- Ioannis Mintziras
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps-University Marburg, Baldingerstrasse, 35043, Marburg, Germany.
| | - Michael Miligkos
- Laboratory of Biomathematics, University of Thessaly School of Medicine, Larissa, Greece
| | - Sabine Wächter
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps-University Marburg, Baldingerstrasse, 35043, Marburg, Germany
| | - Jerena Manoharan
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps-University Marburg, Baldingerstrasse, 35043, Marburg, Germany
| | - Detlef Klaus Bartsch
- Department of Visceral-, Thoracic- and Vascular Surgery, Philipps-University Marburg, Baldingerstrasse, 35043, Marburg, Germany
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Adler DG. Should Patients With Malignant Gastric Outlet Obstruction Receive Stents or Surgery? Clin Gastroenterol Hepatol 2019; 17:1242-1244. [PMID: 30503965 DOI: 10.1016/j.cgh.2018.11.049] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 11/26/2018] [Accepted: 11/26/2018] [Indexed: 02/07/2023]
Affiliation(s)
- Douglas G Adler
- Gastroenterology and Hepatology Division, Huntsman Cancer Institute, University of Utah School of Medicine, Salt Lake City, Utah
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Tringali A, Giannetti A, Adler DG. Endoscopic management of gastric outlet obstruction disease. Ann Gastroenterol 2019. [PMID: 31263354 DOI: 10.20524/aog.2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Gastric outlet obstruction (GOO) is a clinical syndrome characterized by a variety of symptoms. It may be caused by motor disorders and by benign or malignant mechanical disease. Endoscopic management of benign disease is mainly based on balloon dilation, augmented by the use of covered self-expanding metal stents (SEMS) in refractory disease. Endoscopic ultrasound-guided gastroenterostomy (EUS-GE) is increasingly used as an alternative method, although more studies with longer follow up are needed before it can be considered as a recommended therapy. Surgery remains the last resort. Endoscopic management of malignant GOO is based on SEMS placement as an alternative to palliative surgery, because it is a cost-effective method. The use of a covered or uncovered stent depends on patient-related variables, which include the stricture site, concomitant involvement of the bile duct, the patient's prognosis, probably the tumor type, and the use of chemotherapy. EUS-GE is a promising technique but needs more studies with longer follow up before any firm conclusions can be drawn.
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Affiliation(s)
- Alberto Tringali
- Endoscopy Unit Surgical Department, ASST GOM Niguarda, Milan, Italy (Alberto Tringali, Aurora Giannetti)
| | - Aurora Giannetti
- Endoscopy Unit Surgical Department, ASST GOM Niguarda, Milan, Italy (Alberto Tringali, Aurora Giannetti).,Section of Gastroenterology, Biomedical Department of Internal and Specialized Medicine (DI.BI.M.I.S.), University of Palermo, Palermo, Italy (Aurora Giannetti)
| | - Douglas G Adler
- Gastroenterology, and Hepatology Department, University of Utah School of Medicine, Salt Lake City, Utah USA (Douglas G. Adler)
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Tringali A, Giannetti A, Adler DG. Endoscopic management of gastric outlet obstruction disease. Ann Gastroenterol 2019; 32:330-337. [PMID: 31263354 PMCID: PMC6595925 DOI: 10.20524/aog.2019.0390] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 04/07/2019] [Indexed: 12/14/2022] Open
Abstract
Gastric outlet obstruction (GOO) is a clinical syndrome characterized by a variety of symptoms. It may be caused by motor disorders and by benign or malignant mechanical disease. Endoscopic management of benign disease is mainly based on balloon dilation, augmented by the use of covered self-expanding metal stents (SEMS) in refractory disease. Endoscopic ultrasound-guided gastroenterostomy (EUS-GE) is increasingly used as an alternative method, although more studies with longer follow up are needed before it can be considered as a recommended therapy. Surgery remains the last resort. Endoscopic management of malignant GOO is based on SEMS placement as an alternative to palliative surgery, because it is a cost-effective method. The use of a covered or uncovered stent depends on patient-related variables, which include the stricture site, concomitant involvement of the bile duct, the patient’s prognosis, probably the tumor type, and the use of chemotherapy. EUS-GE is a promising technique but needs more studies with longer follow up before any firm conclusions can be drawn.
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Affiliation(s)
- Alberto Tringali
- Endoscopy Unit Surgical Department, ASST GOM Niguarda, Milan, Italy (Alberto Tringali, Aurora Giannetti)
| | - Aurora Giannetti
- Endoscopy Unit Surgical Department, ASST GOM Niguarda, Milan, Italy (Alberto Tringali, Aurora Giannetti).,Section of Gastroenterology, Biomedical Department of Internal and Specialized Medicine (DI.BI.M.I.S.), University of Palermo, Palermo, Italy (Aurora Giannetti)
| | - Douglas G Adler
- Gastroenterology, and Hepatology Department, University of Utah School of Medicine, Salt Lake City, Utah USA (Douglas G. Adler)
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Shi D, Liu J, Hu X, Liu Y, Ji F, Bao Y, Guo D. Comparison of big funnel and individualized stents for management of stomach cancer with gastric outlet obstruction. Medicine (Baltimore) 2018; 97:e13194. [PMID: 30508898 PMCID: PMC6283228 DOI: 10.1097/md.0000000000013194] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Previous studies reported a similar rate of complications, including stent migration and obstruction, between individualized stents and the standard uncovered stents in gastric outlet obstruction (GOO) caused by distal stomach cancer. The objective of this study was to evaluate the efficacy and safety of funnel stents for management of GOO caused by distal stomach cancer. METHODS This study was designed as a multicenter, controlled, prospective, and randomized clinical trial involving 4 hospitals. The individualized stent group (44 cases) received cup and funnel covered stents, and the funnel group (44 cases) received only funnel covered stents for management of GOO caused by distal gastric cancer. RESULTS All patients with GOO were treated with cup and funnel stents according to their assigned groups. The rate of GOO resolution was 100% in the funnel group and 97.7% in the individualized stent group. Stent obstruction caused by tumor ingrowth was observed in 1 patient in the individualized stent group, and proximal partial stent migration was observed in 1 patient in each group. Stent obstruction caused by tumor ingrowth was observed in 1 patient in the individualized stent group. There was no statistical difference in stent migration, obstruction, and survival between groups. CONCLUSION Big funnel stents and individualized stents resulted in similar shaping effect and prevention of stent migration and obstruction, suggesting that funnel shaped stents can be used to treat cup or funnel shaped GOO caused by distal stomach cancer.
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Affiliation(s)
- Ding Shi
- Department of Gastroenterology, Ningbo No. 2 Hospital, Ningbo
| | - Jianping Liu
- Department of Gastroenterology, Ningbo No. 2 Hospital, Ningbo
| | - Xujun Hu
- Department of Gastroenterology, Ningbo No. 2 Hospital, Ningbo
| | - Yongpan Liu
- Department of Gastroenterology, The First People's Hospital of Yuhang District
| | - Feng Ji
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University, Hangzhou
| | - Yinsu Bao
- Department of Gastroenterology, The First Affiliated Hospital of Henan College of Traditional Chinese Medicine, Zhengzhou, China
| | - Daxin Guo
- Department of Gastroenterology, Ningbo No. 2 Hospital, Ningbo
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Jung YS, Koo DH, Yang JY, Lee HY, Park JH, Park JH. Peri-tumor administration of 5-fluorouracil sol-gel using a hollow microneedle for treatment of gastric cancer. Drug Deliv 2018; 25:872-879. [PMID: 29608119 PMCID: PMC6058607 DOI: 10.1080/10717544.2018.1455760] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The aim of this study was to investigate the effectiveness of treating gastric cancer by injecting a pluronic F-127 sol-gel formulation of 5-fluorouracil (5-FU) into normal tissue surrounding the tumor using a hollow microneedle. The MTS tetrazolium assay was performed to assess the cytotoxicity of 5-FU after application to gastric cancer cells at different concentrations for 1, 5 and 10 h. Gastric cancer cells were inoculated subcutaneously into 30 male nude mice (CrjBALB/c-nu/nu mice, male); the inoculated mouse were divided into three groups. One group received no treatment, whereas the two other groups received free 5-FU gel (40 mg/kg) and 5-FU gel (40 mg/kg) for 4 days, respectively. Mean tumor volume, apoptotic index (TUNEL) and proliferative index (Ki 67) were evaluated in all groups. Cell viability was 77.3% when 1.22 g of free 5-FU was administered, whereas cell viability was 37.4% and 43.5% when 0.122 g of free 5-FU was administered per hour for 10 h and 0.244 g of free 5-FU was administered for 5 h (p < .01). The 5-FU sol-gel induced apoptosis and significantly inhibited cell proliferation compared to the free 5-FU (p < .01). In addition, xenografted tumor growth was significantly suppressed by administration of the 5-FU sol-gel formulation to inoculated mice (p < .01), and 71% (5/7) of xenografted tumors disappeared after 4 weeks. In conclusion, peri-tumor injection of a 5-FU sol-gel formulation into normal tissue surrounding the tumor mass using a hollow microneedle is an effective method for treating gastric cancer.
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Affiliation(s)
- Yoon Suk Jung
- a Department of Internal Medicine , Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine , Seoul , South Korea
| | - Dong-Hoe Koo
- a Department of Internal Medicine , Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine , Seoul , South Korea
| | - Jeong-Yoon Yang
- a Department of Internal Medicine , Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine , Seoul , South Korea
| | - Hee-Young Lee
- a Department of Internal Medicine , Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine , Seoul , South Korea
| | - Jung-Hwan Park
- b Department of Bionano Technology , Gachon University 65 , Bokjeongdong , Gyeong Gi-Do , South Korea
| | - Jung Ho Park
- a Department of Internal Medicine , Kangbuk Samsung Hospital, Sungkyunkwan University College of Medicine , Seoul , South Korea
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Yamao K, Kitano M, Takenaka M, Minaga K, Sakurai T, Watanabe T, Kayahara T, Yoshikawa T, Yamashita Y, Asada M, Okabe Y, Hanada K, Chiba Y, Kudo M. Outcomes of endoscopic biliary drainage in pancreatic cancer patients with an indwelling gastroduodenal stent: a multicenter cohort study in West Japan. Gastrointest Endosc 2018; 88:66-75.e2. [PMID: 29382465 DOI: 10.1016/j.gie.2018.01.021] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 01/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Gastroduodenal and biliary obstruction may occur synchronously or asynchronously in advanced pancreatic cancer, and endoscopic double stent placement may be required. EUS-guided biliary drainage (EUS-BD) often is performed after unsuccessful placement of an endoscopic transpapillary stent (ETS), and EUS-BD may be beneficial in double stent placement. This retrospective multicenter cohort study compared the outcomes of ETS placement and EUS-BD in patients with an indwelling gastroduodenal stent (GDS). METHODS We recorded the clinical outcomes of patients at 5 tertiary-care medical centers who required biliary drainage after GDS placement between March 2009 and March 2014. RESULTS Thirty-nine patients were included in this study. Patients' mean age was 68.5 years; 23 (59.0%) were men. The GDS overlay the papilla in 23 patients (59.0%). The overall technical success rate was significantly higher with EUS-BD (95.2%) than with ETS placement (56.0%; P < .01). Furthermore, the technical success rate was significantly higher with EUS-BD (93.3%) than with ETS placement (22.2%; P < .01) when the GDS overlies the papilla. The overall clinical success rate of EUS-BD also was significantly higher than for ETS placement (90.5% vs 52.0%, respectively; P = .01), and there was no significant difference in the incidence of adverse events (ETS, 32.0% vs EUS-BD, 42.9%; P = .65). CONCLUSION Endoscopic double stent placement with EUS-BD is technically and clinically superior to ETS placement in patients with an indwelling GDS. EUS-BD should be considered the first-line treatment option for patients with an indwelling GDS that overlies the papilla. ETS placement remains a reasonable alternative when the papilla is not covered by the GDS.
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Affiliation(s)
- Kentaro Yamao
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Masayuki Kitano
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan; Second Department of Internal Medicine, School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Mamoru Takenaka
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Kosuke Minaga
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Toshiharu Sakurai
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Tomohiro Watanabe
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Takahisa Kayahara
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - Tomoe Yoshikawa
- Department of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Yukitaka Yamashita
- Department of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Masanori Asada
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Yoshihiro Okabe
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Keiji Hanada
- Department of Gastroenterology, Onomichi General Hospital, Onomichi, Japan
| | - Yasutaka Chiba
- Division of Biostatistics, Clinical Research Center, Kinki University Faculty of Medicine, Osaka-Sayama, Japan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
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Prognostic Scoring System for Patients Who Present with a Gastric Outlet Obstruction Caused by Advanced Pancreatic Adenocarcinoma. World J Surg 2018; 41:2619-2624. [PMID: 28439647 DOI: 10.1007/s00268-017-4027-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Gastroenterostomy and stent placement are the most common palliative procedures for patients with a gastric outlet obstruction caused by advanced pancreatic adenocarcinoma. Gastroenterostomy is regarded as the optimum treatment for patients in whom a longer survival is expected, while stent placement is preferred for patients whose survival is likely to be relatively short. However, prognosis of such patients has not been fully evaluated. METHODS This study included patients undergoing gastroenterostomy or duodenal stent placement for gastric outlet obstruction caused by advanced pancreatic adenocarcinoma between 2002 and 2015. Prognostic factors found to be significant based on a multivariate analysis were given a prognostic score according to their hazard ratios (HR). The overall survivals stratified according to the total prognostic score were compared. RESULTS The median survival time of all cohorts was 4.2 months. The multivariate analyses demonstrated a neutrophil-to-lymphocyte ratio (NLR) ≥ 4 (HR = 4.01, p < 0.001), presence of liver metastases (HR = 1.90, p = 0.002), and presence of cancer pain (HR = 2.08, p < 0.001) to be significant prognostic factors. Regarding the HR, NLR ≥ 4, liver metastases and cancer pain were subsequently scored as 2, 1, and 1, respectively. The median survival time was 9.4 months in patients with a score of 0 or 1 and 3.3 months in patients with a score of 2-4, respectively. CONCLUSION The scoring system clearly demonstrates the patient survival. Patients with scores of 0 or 1 are favorable candidates for gastroenterostomy, while patients with scores of 2-4 are candidates for stent placement.
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Upchurch E, Ragusa M, Cirocchi R. Stent placement versus surgical palliation for adults with malignant gastric outlet obstruction. Cochrane Database Syst Rev 2018; 5:CD012506. [PMID: 29845610 PMCID: PMC6494580 DOI: 10.1002/14651858.cd012506.pub2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Malignant gastric outlet obstruction is the clinical and pathological consequence of cancerous disease causing a mechanical obstruction to gastric emptying. It usually occurs when malignancy is at an advanced stage; therefore, people have a limited life expectancy. It is of paramount importance to restore oral intake to improve quality of life for the person in a manner that has a minimal risk of complications and a short recovery period. OBJECTIVES To assess the benefits and harms of endoscopic stent placement versus surgical palliation for people with symptomatic malignant gastric outlet obstruction. SEARCH METHODS In May 2018 we searched the Cochrane Central Register of Controlled Trials, Ovid MEDLINE, Ovid Embase and Ovid CINAHL. We screened reference lists from included studies and review articles. SELECTION CRITERIA We included randomised controlled trials comparing stent placement with surgical palliation for people with gastric outlet obstruction secondary to malignant disease. DATA COLLECTION AND ANALYSIS Two review authors independently extracted study data. We calculated the risk ratio (RR) with 95% confidence intervals (CI) for binary outcomes, mean difference (MD) or standardised mean difference (SMD) with 95% CI for continuous outcomes and the hazard ratio (HR) for time-to-event outcomes. We performed meta-analyses where meaningful. We assessed the quality of evidence using GRADE criteria. MAIN RESULTS We identified three randomised controlled trials with 84 participants. Forty-one participants underwent surgical palliation and 43 participants underwent duodenal stent placement. There may have been little or no difference in the technical success of the procedure (RR 0.98, 95% CI 0.88 to 1.09; low-quality evidence), or whether the time to resumption of oral intake was quicker for participants who had undergone duodenal stent placement (MD -3.07 days, 95% CI -4.76 to -1.39; low-quality evidence).Due to very low-quality evidence, we were uncertain whether surgical palliation improved all-cause mortality and median survival postintervention.The time to recurrence of obstructive symptoms may have increased slightly following duodenal stenting (RR 5.08, 95% CI 0.96 to 26.74; moderate-quality evidence).Due to very low-quality evidence, we were uncertain whether surgical palliation improved serious and minor adverse events. The heterogeneity for adverse events was moderately high (serious adverse events: Chi² = 1.71; minor adverse events: Chi² = 3.08), reflecting the differences in definitions used and therefore, may have impacted the outcomes. The need for reintervention may have increased following duodenal stenting (RR 4.71, 95% CI 1.36 to 16.30; very low-quality evidence).The length of hospital stay may have been shorter (by approximately 4 to 10 days) following stenting (MD -6.70 days, 95% CI -9.41 to -3.98; moderate-quality evidence). AUTHORS' CONCLUSIONS The use of duodenal stent placement in malignant gastric outlet obstruction has the benefits of a quicker resumption of oral intake and a reduced inpatient hospital stay; however, this is balanced by an increase in the recurrence of symptoms and the need for further intervention.It is impossible to draw further conclusions on these and the other measured outcomes, primarily due to the low number of eligible studies and small number of participants which resulted in low-quality evidence. It was not possible to analyse the impact on quality of life each intervention had for these participants.
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Affiliation(s)
- Emma Upchurch
- Gloucestershire Hospitals NHS Foundation TrustDepartment of Colorectal and Upper Gastrointestinal SurgerySandford RoadCheltenhamGloucestershireUKGL53 7AN
| | | | - Roberto Cirocchi
- University of PerugiaDepartment of General SurgeryTerniItaly05100
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Manuel-Vázquez A, Latorre-Fragua R, Ramiro-Pérez C, López-Marcano A, De la Plaza-Llamas R, Ramia JM. Laparoscopic gastrojejunostomy for gastric outlet obstruction in patients with unresectable hepatopancreatobiliary cancers: A personal series and systematic review of the literature. World J Gastroenterol 2018; 24:1978-1988. [PMID: 29760541 PMCID: PMC5949711 DOI: 10.3748/wjg.v24.i18.1978] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 04/26/2018] [Accepted: 05/06/2018] [Indexed: 02/06/2023] Open
Abstract
The major symptoms of advanced hepatopancreatic-biliary cancer are biliary obstruction, pain and gastric outlet obstruction (GOO). For obstructive jaundice, surgical treatment should de consider in recurrent stent complications. The role of surgery for pain relief is marginal nowadays. On the last, there is no consensus for treatment of malignant GOO. Endoscopic duodenal stents are associated with shorter length of stay and faster relief to oral intake with more recurrent symptoms. Surgical gastrojejunostomy shows better long-term results and lower re-intervention rates, but there are limited data about laparoscopic approach. We performed a systematic review of the literature, according PRISMA guidelines, to search for articles on laparoscopic gastrojejunostomy for malignant GOO treatment. We also report our personal series, from 2009 to 2017. A review of the literature suggests that there is no standardized surgical technique either standardized outcomes to report. Most of the studies are case series, so level of evidence is low. Decision-making must consider medical condition, nutritional status, quality of life and life expectancy. Evaluation of the patient and multidisciplinary expertise are required to select appropriate approach. Given the limited studies and the difficulty to perform prospective controlled trials, no study can answer all the complexities of malignant GOO and more outcome data is needed.
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Affiliation(s)
- Alba Manuel-Vázquez
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
| | - Raquel Latorre-Fragua
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
| | - Carmen Ramiro-Pérez
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
| | - Aylhin López-Marcano
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
| | - Roberto De la Plaza-Llamas
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
| | - José Manuel Ramia
- Department of General and Digestive Surgery, University Hospital of Guadalajara, Guadalajara 19002, Spain
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Fujitani K, Ando M, Sakamaki K, Terashima M, Kawabata R, Ito Y, Yoshikawa T, Kondo M, Kodera Y, Yoshida K. Multicentre observational study of quality of life after surgical palliation of malignant gastric outlet obstruction for gastric cancer. BJS Open 2017; 1:165-174. [PMID: 29951619 PMCID: PMC5989952 DOI: 10.1002/bjs5.26] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 09/14/2017] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Quality of life (QoL) is a key component in decision-making for surgical palliation, but QoL data in association with surgical palliation in advanced gastric cancer are scarce. The aim of this multicentre observational study was to examine the impact of surgical palliation on QoL in advanced gastric cancer. METHODS The study included patients with gastric outlet obstruction caused by incurable advanced primary gastric cancer who had no oral intake or liquid intake only. Patients underwent palliative distal/total gastrectomy or bypass surgery at the physician's discretion. The primary endpoint was change in QoL assessed at baseline, 14 days, 1 month and 3 months following surgical palliation by means of the EuroQoL Five Dimensions (EQ-5D™) questionnaire and the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire gastric cancer module (QLQ-STO22). Secondary endpoints were postoperative improvement in oral intake and surgical complications. RESULTS Some 104 patients (23 distal gastrectomy, 9 total gastrectomy, 70 gastrojejunostomy, 2 exploratory laparotomy) were enrolled from 35 institutions. The mean EQ-5D™ utility index scores remained consistent, with a baseline score of 0·74 and the change from baseline within ± 0·05. Gastric-specific symptoms showed statistically significant improvement from baseline. The majority of patients were able to eat solid food 2 weeks after surgery and tolerated it thereafter. The rate of overall morbidity of grade III or more according to the Clavien-Dindo classification was 9·6 per cent (10 patients) and the 30-day postoperative mortality rate was 1·9 per cent (2 patients). CONCLUSION In patients with gastric outlet obstruction caused by advanced gastric cancer, surgical palliation maintained QoL while improving solid food intake, with acceptable morbidity for at least the first 3 months after surgery. Registration number 000023494 (UMIN Clinical Trials Registry).
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Affiliation(s)
- K. Fujitani
- Department of SurgeryOsaka Prefectural General Medical CentreOsakaJapan
| | - M. Ando
- Centre for Advanced Medicine and Clinical ResearchNagoya University HospitalNagoyaJapan
| | - K. Sakamaki
- Department of BiostatisticsYokohama City University Graduate School of MedicineYokohamaJapan
| | - M. Terashima
- Division of Gastric SurgeryShizuoka Cancer CentreNagaizumiJapan
| | - R. Kawabata
- Department of SurgeryOsaka Rosai HospitalSakaiJapan
| | - Y. Ito
- Department of Gastroenterological SurgeryAichi Cancer CentreNagoyaJapan
| | - T. Yoshikawa
- Department of Gastrointestinal SurgeryKanagawa Cancer CentreYokohamaJapan
| | - M. Kondo
- Department of SurgeryKobe City Medical Centre General HospitalKobeJapan
| | - Y. Kodera
- Department of Gastroenterological SurgeryNagoya University Graduate School of MedicineNagoyaJapan
| | - K. Yoshida
- Department of Surgical OncologyGifu University Graduate School of MedicineGifuJapan
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Yoshida Y, Fukutomi A, Tanaka M, Sugiura T, Kawata N, Kawai S, Kito Y, Hamauchi S, Tsushima T, Yokota T, Todaka A, Machida N, Yamazaki K, Onozawa Y, Yasui H. Gastrojejunostomy versus duodenal stent placement for gastric outlet obstruction in patients with unresectable pancreatic cancer. Pancreatology 2017; 17:983-989. [PMID: 29066391 DOI: 10.1016/j.pan.2017.09.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 09/26/2017] [Accepted: 09/28/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND/OBJECTIVE Whether gastrojejunostomy (GJJ) or duodenal stent (DS) placement is preferable for treatment of gastric outlet obstruction (GOO) in patients with unresectable pancreatic cancer is unclear. We compared the usefulness of GJJ with that of DS placement in these patients. METHODS We retrospectively reviewed 66 consecutive patients with unresectable pancreatic cancer who underwent GJJ or DS placement for symptomatic GOO. RESULTS We analyzed 30 patients who underwent GJJ and 23 who underwent DS placement. Peritoneal metastasis was more common in the DS group. Median survival after the first intervention was similar in both groups. Although clinical success (maintaining a GOO Scoring System score ≥2 for more than 7 days) rate was significantly higher in the GJJ group (100% vs. 81%), clinical benefit (maintaining a score ≥2 for more than half of their survival after the first intervention) rate was similar between the GJJ and DS groups (66.7% vs. 69.7%), even among patients who survived for ≥90 days (73.3% vs. 75.0%). Further, the proportion of patients who could receive planned chemotherapy after the first intervention was higher and the time to administration of chemotherapy was significantly shorter in the DS group (9 vs. 32 days). Major complication rate was similar in both groups. CONCLUSIONS These findings suggest that DS placement is as effective as GJJ for the treatment of GOO in patients with unresectable pancreatic cancer, even in those with a long life expectancy. DS placement might be more beneficial than GJJ in patients for whom chemotherapy is planned.
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Affiliation(s)
- Yukio Yoshida
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan.
| | - Akira Fukutomi
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Teiichi Sugiura
- Hepato-Biliary-Pancreatic Surgery, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Sadayuki Kawai
- Medical Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yosuke Kito
- Division of Medical Oncology, Ishikawa Prefectural Central Hospital, Kanazawa, Japan
| | - Satoshi Hamauchi
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Takahiro Tsushima
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Tomoya Yokota
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Akiko Todaka
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Nozomu Machida
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Kentaro Yamazaki
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yusuke Onozawa
- Medical Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Hirofumi Yasui
- Divisions of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
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James TW, Baron TH. Endoscopic ultrasound directed gastroenterostomy. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2017. [DOI: 10.1016/j.tgie.2017.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Min SH, Son SY, Jung DH, Lee CM, Ahn SH, Park DJ, Kim HH. Laparoscopic gastrojejunostomy versus duodenal stenting in unresectable gastric cancer with gastric outlet obstruction. Ann Surg Treat Res 2017; 93:130-136. [PMID: 28932728 PMCID: PMC5597536 DOI: 10.4174/astr.2017.93.3.130] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Revised: 03/05/2017] [Accepted: 03/16/2017] [Indexed: 01/25/2023] Open
Abstract
Purpose To compare the outcome between laparoscopic gastrojejunostomy (LapGJ) and duodenal stenting (DS) in terms of oral intake, nutritional status, patency duration, effect on chemotherapy and survival. Methods Medical records of 115 patients, who had LapGJ or duodenal stent placement between July 2005 and September 2015 in Seoul National University Bundang Hospital, have been reviewed retrospectively. Oral intake was measured with Gastric Outlet Obstruction Scoring System. Serum albumin and body weight was measured as indicators of nutritional status. The duration of patency was measured until the date of reintervention. Chemotherapy effect was calculated after the procedures. Survival period and oral intake was analyzed by propensity score matching age, sex, T-stage, comorbidities, and chemotherapy status. Results Forty-three LapGJ patients and 58 DS patients were enrolled. Improvement in oral intake was shown in LapGJ group versus DS group (88% vs. 59%, P = 0.011). Serum albumin showed slight but significant increase after LapGJ (+0.75 mg/dL vs. −0.15 mg/dL, P = 0.002); however, there was no difference in their body weight (+5.1 kg vs. −1.0 kg, P = 0.670). Patients tolerated chemotherapy longer without dosage reduction after LapGJ (243 days vs. 74 days, P = 0.006) and maintained the entire chemotherapy regimen after the procedure longer in LapGJ group (247 days vs. 137 days, P = 0.042). LapGJ showed significantly longer survival than DS (220 vs. 114 days, P = 0.004). Conclusion DS can provide faster symptom relief but LapGJ can provide improved oral intake, better compliance to chemotherapy, and longer survival. Therefore, LapGJ should be the first choice in gastric outlet obstruction patients for long-term and better quality of life.
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Affiliation(s)
- Sa-Hong Min
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang-Yong Son
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Do-Hyun Jung
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Chang-Min Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang-Hoon Ahn
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Do Joong Park
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyung-Ho Kim
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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Abstract
OPINION STATEMENT Pancreas cancer is a fourth-leading cause of cancer death in the USA and its incidence is rising as the population is aging. The majority of patients present at an advanced stage due to the silent nature of the disease and treatment have focused more on palliation than curative intent. Gastroenterologists have become integral in the multidisciplinary care of these patients with a focus on providing endoscopic palliation of pancreas cancer. The three most common areas that gastroenterologists palliate endoscopically are biliary obstruction, cancer-related pain, and gastric outlet obstruction. To palliate biliary obstruction, the procedure of choice is to perform endoscopic retrograde cholangiopancreatography (ERCP) with biliary stent placement. We tend to place covered self-expandable metal stents (SEMS) due to their longer patency and removability unless the patient has resectable disease. Pancreas cancer pain is a result of tumor infiltration of the celiac plexus and can be severe and poorly responsive to narcotics. To improve pain control, neurolysis of the celiac plexus has been performed for decades. Since 1996, neurolysis of the celiac area has been performed endoscopically by Endoscopic Ultrasound-Guided Celiac Plexus Neurolysis. This has proven to be as safe and effective as traditional non-endoscopic methods and has allowed the patients to decrease their narcotic use and improve their pain control. This should be done early on in the course of the disease to have maximal effect. Gastric outlet obstruction (GOO) occurs in approximately 15-20% of patients with pancreas cancer. Endoscopic palliation of GOO can be performed by placing uncovered metal enteral stents across the obstruction. This procedure has proven to be very effective in patients who have a short life expectancy (less than two to 6 months) while surgical bypass should be considered for patients with longer life expectancies because it offers better long-term symptom relief. This chapter will review the current literature, latest advancements, and optimal techniques for endoscopic palliation of pancreatic cancer.
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Affiliation(s)
- Vishal B Gohil
- Gastrointestinal Tumor Program, Section of Endoscopic Oncology, Moffitt Cancer Center, 12902 USF Magnolia Drive, Tampa, FL, 33612, USA
| | - Jason B Klapman
- Gastrointestinal Tumor Program, Section of Endoscopic Oncology, Moffitt Cancer Center, 12902 USF Magnolia Drive, Tampa, FL, 33612, USA.
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Park JH, Tsauo J, Song HY. Self-expandable metal stent placement for recurrent cancer in a surgically-altered stomach. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2017. [DOI: 10.18528/gii160007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Jung-Hoon Park
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jiaywei Tsauo
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Ho-Young Song
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Li SC, Lee CH, Hung CL, Wu JC, Chen JH. Surgical resection of metachronous hepatic metastases from gastric cancer improves long-term survival: A population-based study. PLoS One 2017; 12:e0182255. [PMID: 28759654 PMCID: PMC5536265 DOI: 10.1371/journal.pone.0182255] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Accepted: 07/14/2017] [Indexed: 01/12/2023] Open
Abstract
Introduction Hepatic metastases are diagnosed synchronously in 3–14% of patients with gastric cancer, and metachronously in up to 37% of patients following ‘‘curative” gastrectomy. Most patients who have gastric cancer and hepatic metastasis are traditionally treated with palliative chemotherapy. The impact of liver resection is still controversial. We attempted to assess whether liver resection can improve survival in cases of metachronous hepatic metastases from gastric cancer through a nationwide database. Materials and methods We conducted a nationwide cohort study using a claims dataset from Taiwan’s National Health Insurance Research Database (NHIRD). We identified all patients with gastric cancer (diagnostic code ICD-9: 151.x) from the Registry for Catastrophic Illness Patient Database (RCIPD) of the NHIRD who received gastrectomy and as well as those with metachronous (≥180 days after gastrectomy) liver metastases (ICD-9 code: 197.7) between 1996/01/01 and 2012/12/31. Patients with other malignancies, with metastasis in the initial admission for gastrectomy and with other metastases were excluded. They were divided into two groups, liver resection group and non-resection group. All patients were followed till 2013/12/31 or withdrawn from the database because of death. Results 653 patients who fullfilled the inclusion criteria were included in the research. They were divided into liver resection group (34 patients) and non-resection group (619 patients). There were no differences between the two groups in gender, Charlson Comorbidity index and major coexisting disease. Kaplan-Meier analysis demostrated the liver resection group had significantly better overall survival than the non-resection group. (1YOS: 73.5% vs. 19.7%, 3YOS: 36.9% vs. 6.6%, 5YOS: 24.5.3% vs. 4.4%, p <0.001). After COX analysis, the liver resection group showed statistical significance for improved patient survival (HR = 0.377, 95%CI: 0.255–0.556. p<0.001). Conclusion Liver resection in patients presenting with metachronous hepatic metastases as the sole metastases after curative resection of gastric cancer is associated with a significant survival improvement and should be considered a treatment option for such patients.
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Affiliation(s)
- Szu-Chin Li
- Department of Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Cheng-Hung Lee
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Department of General Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Chung-Lin Hung
- Department of Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Jin-Chia Wu
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Department of General Surgery, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Jian-Han Chen
- Department of General Surgery, E-Da Hospital, Kaohsiung, Taiwan
- School of Medicine, I-Shou University, Kaohsiung, Taiwan
- * E-mail:
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Tsauo J, Yoo MW, Park JH, Song HY, Jun EJ, Cho YC, Kim GB. Overlapping self-expandable metallic stent for palliation of a long (>10 cm) malignant gastroduodenal obstruction. Acta Radiol 2017; 58:565-572. [PMID: 27687252 DOI: 10.1177/0284185116664228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Self-expandable metallic stent (SEMS) placement is a well-established palliative treatment approach for malignant gastroduodenal obstruction. In patients with a long (>10 cm) stricture, multiple stents placed in an overlapping fashion are often required. Purpose To investigate the outcomes of overlapping SEMS placement for the palliative treatment of malignant gastroduodenal obstruction in patients with a long (>10 cm) stricture. Material and Methods The medical records of 40 patients who underwent fluoroscopic overlapping SEMS placement for malignant gastroduodenal obstruction due to a long (>10 cm) stricture were reviewed. Results The technical and clinical success rates were 100% and 65.0%, respectively. The mean length of the stricture was 17.0 ± 4.7 cm and the mean number of stents placed in each patient was 2.2 ± 0.5. Metastatic cancer (odds ratio [OR], 0.315; P = 0.018), Eastern Cooperative Oncology Group (ECOG) score ≥3 (OR, 0.018; P = 0.006), and carcinomatosis with ascites (OR, 0.025; P = 0.017) were independent predictors of poor clinical success. The rates of minor and major complications were 27.5% and 2.5%, respectively. The median stent patency and survival were 33 days (interquartile range [IQR], 19-60 days) and 35 days (IQR, 19-73 days), respectively. An ECOG score ≥3 was an independent predictor of a poor survival outcome (hazard ratio, 4.681; P < 0.001). Conclusion Overlapping SEMS placement may be safe and effective for the palliative treatment of malignant gastroduodenal obstruction in patients with a long (>10 cm) stricture.
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Affiliation(s)
- Jiaywei Tsauo
- Departments of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Moon-Won Yoo
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jung-Hoon Park
- Departments of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Biomedical Engineering Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ho-Young Song
- Departments of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eun Jung Jun
- Departments of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Chul Cho
- Departments of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Guk Bae Kim
- Biomedical Engineering Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Upchurch E, Cirocchi R, Ragusa M. Stent placement versus surgical palliation for malignant gastric outlet obstruction. Hippokratia 2017. [DOI: 10.1002/14651858.cd012506] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Emma Upchurch
- Gloucestershire Hospitals NHS Foundation Trust; Department of Colorectal and Upper Gastrointestinal Surgery; Sandford Road Cheltenham Gloucestershire UK GL53 7AN
| | - Roberto Cirocchi
- University of Perugia; Department of General Surgery; Terni Italy 05100
| | - Mark Ragusa
- Perugia University Medical School; Terni Italy
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Grunwald D, Cohen J, Bartley A, Sheridan J, Chuttani R, Sawhney MS, Pleskow DK, Berzin TM, Mizrahi M. The location of obstruction predicts stent occlusion in malignant gastric outlet obstruction. Therap Adv Gastroenterol 2016; 9:815-822. [PMID: 27803736 PMCID: PMC5076776 DOI: 10.1177/1756283x16667893] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Gastric outlet obstruction (GOO) can occur with locally invasive or metastatic cancer involving the upper gastrointestinal tract at the pylorus or the duodenum. Endoscopic management with self-expanding metal stents (SEMSs) is often the preferred palliative approach. Stent occlusion is a common reason for failure and reintervention. We set out to determine whether the location of the malignant obstruction is associated with the angulation of the stent and can predict stent occlusion. METHODS We performed a retrospective review of consecutive patients who underwent successful duodenal stenting with SEMS for malignant GOO between 2006 and 2015 at a large advanced endoscopy referral center. We determined the location of obstruction, the stent angle, and the rate of technical and clinical success of stent placement. We then identified cases of subsequent stent occlusion confirmed by endoscopic evaluation. RESULTS A total of 100 consecutive patients were included in the study; 91 of these patients had enough data to evaluate SEMS occlusion. A total of 21 patients (23%) developed stent occlusion with a median time of 39 days. The risk of occlusion sequentially increased as the obstruction occurred more distally from the antrum to the third or fourth portion of the duodenum (p = 0.006). This relationship was maintained after controlling for stent angle (p = 0.05). CONCLUSIONS A distal location of malignant GOO was strongly predictive of stent occlusion, independent of stent angle. This may be due to longer and more complex distal obstructions, along with foreshortening of the stent during placement and tumor infiltration. If replicated, these results will have implications for endoscopic practice and future device development.
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Affiliation(s)
| | - Jonah Cohen
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Anthony Bartley
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Jennifer Sheridan
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Ram Chuttani
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Mandeep S. Sawhney
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Douglas K. Pleskow
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Tyler M. Berzin
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
| | - Meir Mizrahi
- Center for Advanced Endoscopy, Division of Gastroenterology, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, USA
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Partially-covered stent placement versus surgical gastrojejunostomy for the palliation of malignant gastroduodenal obstruction secondary to pancreatic cancer. Abdom Radiol (NY) 2016; 41:2233-2240. [PMID: 27290721 DOI: 10.1007/s00261-016-0810-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
PURPOSE To compare the outcomes of partially covered self-expandable metallic stent (SEMS) placement with surgical gastrojejunostomy (GJ) in patients with gastroduodenal obstruction caused by pancreatic cancer. METHODS The medical records of 107 patients with gastroduodenal obstruction caused by pancreatic cancer who underwent fluoroscopic partially covered SEMS placement (n = 75) or surgical GJ (n = 32) at our institution were reviewed. RESULTS The technical (100% vs. 100%; P > 0.999) and clinical (98.7% vs. 96.9%; P = 0.511) success rates were similar between the SEMS and GJ group. The mean gastric outlet obstruction scoring system score was higher in the SEMS group at 1 week after treatment (2.3 ± 0.5 vs. 1.2 ± 0.4; P < 0.001) but was similar between the two groups at 1 month (2.7 ± 0.5 vs. 2.8 ± 0.5; P = 0.242). The median hospital stay was shorter in the SEMS group than in the GJ group (7 vs. 14 days; P < 0.001). The overall complication (22.7% vs. 28.1%; P = 0.547) and reintervention (21.3% vs. 25.0%; P = 0.677) rates were similar between the two groups. The median patency (99 vs. 138 days; P = 0.102) and survival (106 vs. 140 days; P = 0.245) were also similar between the two groups. CONCLUSION The outcomes of partially covered SEMS placement seem to be more favorable than surgical GJ in patients with gastroduodenal obstruction caused by pancreatic cancer.
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Yamao K, Kitano M, Kayahara T, Ishida E, Yamamoto H, Minaga K, Yamashita Y, Nakajima J, Asada M, Okabe Y, Osaki Y, Chiba Y, Imai H, Kudo M. Factors predicting through-the-scope gastroduodenal stenting outcomes in patients with gastric outlet obstruction: a large multicenter retrospective study in West Japan. Gastrointest Endosc 2016; 84:757-763.e6. [PMID: 27055762 DOI: 10.1016/j.gie.2016.03.1498] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 03/26/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS Endoscopic gastroduodenal stenting for malignant gastric outlet obstruction recently has become more effective, but the factors that predict gastroduodenal stenting outcomes are poorly defined. This multicenter retrospective cohort study evaluated the clinical outcomes of gastroduodenal stenting in malignant gastroduodenal obstruction and identified factors predicting clinical ineffectiveness, stent dysfunction, and adverse events. METHODS All consecutive patients with malignant gastroduodenal obstruction who underwent through-the-scope gastroduodenal stenting from 2009 to 2014 at 4 tertiary-care medical centers were identified. Clinically ineffective stenting was defined as symptom recurrence and a gastric outlet obstruction scoring system (GOOSS) score <2. RESULTS Of the 278 patients (mean age ± standard deviation [SD] 71.7 ± 11.4 years), 121 (43.5%) and 87 (31.3%) had pancreatic and gastric cancer, respectively. Technical success was achieved in 277 patients (99.6%). GOOSS scores rose from 0.5 ± 0.6 to 2.6 ± 0.8. Stenting was ineffective in 32 patients (12.6%). Stent dysfunction that caused symptom recurrence during follow-up developed in 46 patients (16.6%). Adverse events occurred in 49 patients (17.7%). Three or more stenosis sites (odds ratio [OR] = 6.11; P < .01) and Karnofsky performance scores ≤50 (OR = 6.63; P < .01) predicted clinical ineffectiveness. Karnofsky performance scores ≤50 predicted stent dysfunction (hazard ratio [HR] = 3.63; P < .01). Bile duct stenosis (HR = 9.55; P = .02) and liver metastasis (HR = 9.42; P < .01) predicted stent overgrowth. Covered stent predicted stent migration (HR = 12.63; P < .01). Deployment of 2 stents predicted perforation (HR = 854.88; P < .01). CONCLUSIONS Through-the-scope gastroduodenal stenting tended to be ineffective in patients with poor performance status and long stenosis sites. Stent dysfunction occurred more frequently in patients with poorer performance status. Deployment of 2 stents was a risk factor for perforation. Identification of these risk variables may help yield better gastroduodenal stenting outcomes.
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Affiliation(s)
- Kentaro Yamao
- Department of Gastroenterology and Hepatology, Kinki University School of Medicine, Osaka-sayama, Japan
| | - Masayuki Kitano
- Department of Gastroenterology and Hepatology, Kinki University School of Medicine, Osaka-sayama, Japan
| | - Takahisa Kayahara
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - Etsuji Ishida
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - Hiroshi Yamamoto
- Department of Gastroenterology and Hepatology, Kurashiki Central Hospital, Okayama, Japan
| | - Kosuke Minaga
- Department of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Yukitaka Yamashita
- Department of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Jun Nakajima
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Masanori Asada
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Yoshihiro Okabe
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Yukio Osaki
- Department of Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Yasutaka Chiba
- Clinical Research Center, Kinki University Hospital, Osaka-sayama, Japan
| | - Hajime Imai
- Department of Gastroenterology and Hepatology, Kinki University School of Medicine, Osaka-sayama, Japan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kinki University School of Medicine, Osaka-sayama, Japan
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Surgery for Liver Metastases From Gastric Cancer: A Meta-Analysis of Observational Studies. Medicine (Baltimore) 2015. [PMID: 26252272 DOI: 10.1097/md0000000000001113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The role of surgical therapy in patients with liver metastases from gastric cancer is still controversial. In this study, we investigated the results obtained with local treatment of hepatic metastases in patients with gastric cancer, by performing a systematic literature review and meta-analysis.We performed a systematic review and meta-analysis of observational studies published between 1990 and 2014. These works included multiple studies that evaluated the different survival rate among patients who underwent local treatment, such as hepatectomy or radiofrequency ablation, for hepatic metastases derived from primary gastric cancer. The collected studies were evaluated for heterogeneity, publication bias, and quality, and a pooled hazard ratio (HR) was calculated with a confidence interval estimated at 95% (95% CI).After conducting a thorough research among all published works, 2337 studies were found and after the review process 11 observational studies were included in the analysis. The total amount of patients considered in the survival analysis was 1010. An accurate analysis of all included studies reported a significantly higher survival rate in the group of patients who underwent the most aggressive local treatment for hepatic metastases (HR 0.54, 95% CI 0.46-0.95) as opposed to patients who underwent only palliation or systemic treatment. Furthermore, palliative local treatment of hepatic metastases had a higher survival rate if compared to surgical (without liver surgery) and systemic palliation (HR 0.50, 95% CI 0.26-0.96). Considering the only 3 studies where data from multivariate analyses was available, we found a higher survival rate in the local treatment groups, but the difference was not significant (HR 0.50, 95% CI 0.22-1.15).Curative and also palliative surgery of liver metastases from gastric cancer may improve patients' survival. However, further trials are needed in order to better understand the role of surgery in this group of patients.
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Keränen I, Udd M, Lepistö A, Halttunen J, Kylänpää L. Outcome for self-expandable metal stents in malignant gastroduodenal obstruction: single-center experience with 104 patients. Surg Endosc 2015; 24:891-6. [PMID: 19730943 DOI: 10.1007/s00464-009-0686-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2009] [Accepted: 08/05/2009] [Indexed: 01/29/2023]
Abstract
BACKGROUND Malignant gastric outlet obstruction (GOO) leads to malnutrition and limits quality of life. Gastrojejunostomy has been the traditional treatment for GOO. Recently, the results of releasing duodenal obstruction with self-expandable metal stents (SEMS) have been encouraging. METHODS After the exclusion of 13 patients with gastrojejunal or jejunal strictures and 1 patient with intraabdominal lymphoma, the authors palliated the malignant GOO in 104 patients with 130 SEMS at a single center during the years 1999-2007. RESULTS The GOO was caused by pancreatic (n = 51), gastric (n = 24), duodenal (n = 7), biliary (n = 5), and other (n = 17) malignancies. Of the 104 patients, 76 (73%) did well with only one enteral stent placement, 21 (20.2%) required two stent placements, 4 (3.8%) required three stent placements, and 1 required four stent placements. The median dysphagia score was 0 before stenting and 2 after treatment (p < 0.001). Immediate failure occurred after 10 procedures (7.7%). Among the 104 patients, 6 (5.8%) died of stent placement-related reasons. Complications occurred for 13 patients (12.5%). The median hospital stay was 3 days, and the overall survival time was 62 days (range, 1-933 days). Of 11 patients with concomitant biliary obstruction and GOO, 10 (91%) underwent successful enteral and biliary stent placement within the same session. Of 15 patients experiencing jaundice after enteral stent placement, 6 (40%) underwent endoscopic biliary drainage successfully. CONCLUSION Enteral stenting is a safe and effective way to treat GOO. Gastrojejunostomy should be preserved for cases in which endoscopic stenting is not successful or possible.
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Affiliation(s)
- Ilona Keränen
- Department of Gastrointestinal and General Surgery, Meilahti Hospital, University of Helsinki, PO Box 340, 00029, Helsinki, Finland
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