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Wijetunga AR, Lee A, Jayamanne DT. PEG site metastasis in oropharyngeal squamous cell carcinoma managed with cetuximab and radiotherapy: A case report. Curr Probl Cancer 2021; 45:100700. [PMID: 33454088 DOI: 10.1016/j.currproblcancer.2020.100700] [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: 08/01/2020] [Revised: 11/02/2020] [Accepted: 12/16/2020] [Indexed: 10/22/2022]
Abstract
Percutaneous endoscopic gastrostomy (PEG) tube insertion is commonplace in head and neck cancer (HNC) patients. A rare but serious complication of PEG insertion in HNC is PEG site metastasis (PSM), which may precipitate rapid deterioration. We present the first case of PSM in a HNC patient managed without chemoradiotherapy and/or surgery, but rather with concurrent radiotherapy and cetuximab, followed by second-line pembrolizumab. Following histopathologic diagnosis of PSM, positron emission tomography confirmed primary site recurrence and multiple metastases in the axilla, abdomen and pelvis, managed palliatively with focal abdominal wall radiotherapy, pembrolizumab and carboplatin. The patient deteriorated and passed away 20 months after initial HNC diagnosis, 5 months after confirmation of PSM. Patients and clinicians should be aware of PSM in HNC. Though a proven prevention strategy is yet to be confirmed, prompt PSM diagnosis spares the patient unnecessary antibiotics for presumed infection and suggests the possibility of intra-abdominal metastases.
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Affiliation(s)
- Asanka R Wijetunga
- Sydney Medical School, Northern Clinical School, St Leonards, NSW, Australia.
| | - Adrian Lee
- Sydney Medical School, Northern Clinical School, St Leonards, NSW, Australia; Department of Medical Oncology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Dasantha T Jayamanne
- Sydney Medical School, Northern Clinical School, St Leonards, NSW, Australia; Department of Radiation Oncology, Royal North Shore Hospital, St Leonards, NSW, Australia
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Siu J, Fuller K, Nadler A, Pugash R, Cohen L, Deutsch K, Enepekides D, Karam I, Husain Z, Chan K, Singh S, Poon I, Higgins K, Xu B, Eskander A. Metastasis to gastrostomy sites from upper aerodigestive tract malignancies: a systematic review and meta-analysis. Gastrointest Endosc 2020; 91:1005-1014.e17. [PMID: 31926149 DOI: 10.1016/j.gie.2019.12.045] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 12/26/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Metastasis to the gastrostomy site in patients with upper aerodigestive tract (UADT) malignancies is a rare but devastating adverse event that has been poorly described. Our aim was to determine the overall incidence and clinicopathologic characteristics observed with development of gastrostomy site metastasis in patients with UADT cancers. METHODS This was a systematic review and meta-analysis of 6138 studies retrieved from Medline, EMBASE, CINAHL, and the Cochrane Register after being queried for studies including gastrostomy site metastasis in patients with UADT malignancies. RESULTS The final analysis included 121 studies. Pooled analysis showed an overall event rate gastrostomy site metastasis of .5% (95% confidence interval [CI], .4%-.7%). Subgroup analysis showed an event rate of .56% (95% CI, .40%-.79%) with the pull technique and .29% (95% CI, .15%-.55%) with the push technique. Clinicopathologic characteristics observed with gastrostomy site metastasis were late-stage disease (T3/T4) (57.8%), positive lymph node status (51.2%), and no evidence of systemic disease (M0) (62.8%) at initial presentation. The average time from gastrostomy placement to diagnosis of metastasis was 7.78 ± 4.9 months, average tumor size on detection was 4.65 cm (standard deviation, 2.02), and average length of survival was 7.26 months (standard deviation, 6.23). CONCLUSIONS Gastrostomy site metastasis is a rare but serious adverse event that occurs at an overall rate of .5%, particularly in patients with advanced-stage disease, and is observed with a very poor prognosis. These findings emphasize a need for clinical practice guidelines to include a regular assessment of the PEG site and highlight the importance of detection and management of gastrostomy site metastasis by the multidisciplinary care oncology team.
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Affiliation(s)
- Jennifer Siu
- Department of Otolaryngology-Head and Neck Cancer Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Kaitlin Fuller
- Gerstein Science Information Centre, University of Toronto Libraries, Toronto, Ontario, Canada
| | - Ashlie Nadler
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Robyn Pugash
- Vascular/Interventional Radiology, Department of Medical Imaging, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Lawrence Cohen
- Division of Gastroenterology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Konrado Deutsch
- Department of Otolaryngology-Head and Neck Cancer Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Danny Enepekides
- Department of Otolaryngology-Head and Neck Cancer Surgery, University of Toronto, Toronto, Ontario, Canada; Head & Neck Surgical Oncology, University of Toronto, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Irene Karam
- Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Zain Husain
- Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Kelvin Chan
- Division of Medical Oncology, University of Toronto, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Canadian Centre for Applied Research in Cancer Control, Toronto, Canada
| | - Simron Singh
- Division of Medical Oncology, University of Toronto, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Ian Poon
- Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Kevin Higgins
- Department of Otolaryngology-Head and Neck Cancer Surgery, University of Toronto, Toronto, Ontario, Canada; Head & Neck Surgical Oncology, University of Toronto, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Bin Xu
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Antoine Eskander
- Department of Otolaryngology-Head and Neck Cancer Surgery, University of Toronto, Toronto, Ontario, Canada; Head & Neck Surgical Oncology, University of Toronto, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada; Department of Otolaryngology-Head & Neck Surgery, Surgical Oncology, Michael Garron Hospital, Toronto, Ontario, Canada; Institute for Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Institute for Clinical Evaluative Science, Toronto, Ontario, Canada
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A case of abdominal wall percutaneous endoscopic gastrostomy site metastatic disease from primary oropharyngeal squamous cell carcinoma. Eur J Nucl Med Mol Imaging 2020; 47:1011-1012. [PMID: 31989277 DOI: 10.1007/s00259-020-04700-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 01/14/2020] [Indexed: 10/25/2022]
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Strijbos D, Keszthelyi D, Gilissen LPL, Lacko M, Hoeijmakers JGJ, van der Leij C, de Ridder RJJ, de Haan MW, Masclee AAM. Percutaneous endoscopic versus radiologic gastrostomy for enteral feeding: a retrospective analysis on outcomes and complications. Endosc Int Open 2019; 7:E1487-E1495. [PMID: 31673622 PMCID: PMC6811353 DOI: 10.1055/a-0953-1524] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 02/07/2018] [Indexed: 12/12/2022] Open
Abstract
Background and study aims Percutaneous endoscopic gastrostomy (PEG) and percutaneous radiologic gastrostomy (PRG) are techniques used for long-term enteral feeding. Our primary aim was to analyze procedure-related and 30-day mortality and complications between PEG and PRG in relation to indications. Patients and methods A single-center retrospective analysis was performed thath included all adult patients receiving initial PEG (January 2008 until April 2016) and PRG (January 2010 until April 2016). Outcomes were mortality (procedure-related, 30-day), complications (early (≤ 30 days) and late) and success rates. Results A total of 760 procedures (469 PRG and 291 PEG) were analyzed. Most common indications were head and neck cancer (HNC), cerebrovascular accident (CVA) and amyotrophic lateral sclerosis (ALS). Success rates for placement were 91.2 % for PEG and 97.1 % for PRG ( P = 0.001). Procedure-related mortality was 1.7 % in PEG and 0.4 % in PRG ( P = 0.113). The 30-day mortality was 10.7 % in PEG and 5.1 % in PRG ( P = 0.481 after multivariate logistic regression) CVA was associated with higher 30-day mortality, whereas ALS, higher body weight, and prophylactic placements in HNC were associated with lower rates. Tube-related complications were less frequent in PEG, both early (2.7 % vs. 26.4 %, P ≤ 0.001) and late (8.6 % vs. 31.5 %, P ≤ 0.001). The percentage of major complications and infections did not differ. Conclusions With respect to procedure-related and 30-day mortality, PEG and PRG compare equally. PRG had a higher procedural success rate. Tube-related complications and pain are less frequent after PEG compared to PRG. The choice for either PEG or PRG therefore should primarily be based on local facilities and expertise.
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Affiliation(s)
- Denise Strijbos
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands,Department of Gastroenterology and Hepatology, Catharina Hospital Eindhoven, The Netherlands,Corresponding author Denise Strijbos Maastricht University Medical CenterP. Debyelaan 25, 6229 HXMaastrichtthe Netherlands+31(0)402399751
| | - Daniel Keszthelyi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Lennard P. L. Gilissen
- Department of Gastroenterology and Hepatology, Catharina Hospital Eindhoven, The Netherlands
| | - Martin Lacko
- Department of Otorhinolaryngology/Head & Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | | | | | - Rogier J. J. de Ridder
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Michiel W. de Haan
- Department of Radiology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Ad A. M. Masclee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, The Netherlands
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Rowell NP. Tumor implantation following percutaneous endoscopic gastrostomy insertion for head and neck and oesophageal cancer: Review of the literature. Head Neck 2019; 41:2007-2015. [PMID: 30684284 DOI: 10.1002/hed.25652] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 12/18/2018] [Accepted: 12/28/2018] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Because of publication bias, there is uncertainty about the true incidence of tumor seeding or implantation in patients with head and neck or oesophageal cancer undergoing percutaneous endoscopic gastrostomy (PEG) insertion. METHODS In order to obtain a more reliable estimate of risk, a systematic review was undertaken. Randomized or non-randomized studies and case reports were identified by electronic searching. A risk of bias assessment was carried out for each study. RESULTS Ninety-eight cases from 74 published case reports and 1 unpublished case were identified. Synchronous distant metastases were present in 37%. Analysis of case series (6192 patients) considered to carry a moderate risk of bias suggests an incidence of seeding after PEG insertion of 0.32%. Studies carrying a lower risk of bias indicate a risk of seeding closer to 1 in 2000. CONCLUSION The true risk of seeding after PEG insertion is probably less than 1 in 1000.
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Affiliation(s)
- Nicholas P Rowell
- Clinical Oncology, Kent Oncology Centre, Maidstone Hospital, Maidstone, Kent, United Kingdom
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Montes de Oca MK, Nye A, Porter C, Collins J, Satterfield C, Schammel CMG, Trocha SD. Head and neck cancer PEG site metastases: Association with PEG placement method. Head Neck 2019; 41:1508-1516. [DOI: 10.1002/hed.25564] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 08/16/2018] [Accepted: 11/21/2018] [Indexed: 02/01/2023] Open
Affiliation(s)
- Mary K. Montes de Oca
- University of South Carolina School of Medicine Greenville Greenville South Carolina
| | - Anthony Nye
- University of South Carolina School of Medicine Greenville Greenville South Carolina
| | - Caroline Porter
- University of South Carolina School of Medicine Greenville Greenville South Carolina
| | - Justin Collins
- Institute for Translational Oncologic ResearchGreenville Health System Greenville South Carolina
| | | | | | - Steven D. Trocha
- Department of SurgeryGreenville Health System Greenville South Carolina
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A Systematic Review and Meta-Analysis on Outcomes and Complications of Percutaneous Endoscopic Versus Radiologic Gastrostomy for Enteral Feeding. J Clin Gastroenterol 2018; 52:753-764. [PMID: 29924079 DOI: 10.1097/mcg.0000000000001082] [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] [Indexed: 02/06/2023]
Abstract
BACKGROUND The optimal technique for long-term enteral feeding has not yet been established. Both percutaneous endoscopic gastrostomy (PEG) and percutaneous radiologic gastrostomy (PRG) are widely used. Aim was to extensively review outcomes of PEG and PRG. MATERIALS AND METHODS A systematic review using Medline, Embase, and Cochrane was performed, using standardized tools for assessing bias. Main outcomes were infectious and tube-related complications, procedure related and 30-day mortality. Pooled risk differences (RDs) with corresponding 95% confidence intervals (95% CIs) were calculated using random effects. Arcsine transformations were applied. RESULTS In total, 344 studies were identified, of which 16 were included, reporting on 934 PEGs and 1093 PRGs. No differences were found for infectious complications [RD, 0.03 (-0.05 to 0.11)], procedure-related mortality [RD, 0.01 (-0.04 to 0.06)], or 30-day mortality [RD, 0.06 (-0.01 to 0.13)]. Tube-related complications were higher in PRG [RD, 0.16 (0.06-0.26)]. Subgroup analysis was performed for head and neck cancer (HNC) and motor neuron disease. In HNC, this revealed significantly lower tube-related complications and procedure-related mortality after PEG. In motor neuron disease, no differences were seen. The level of evidence appears sufficient considering the low degree of heterogeneity. CONCLUSIONS No differences were found with regard to mortality or infectious complications. PEG showed lower risk of tube-related complications. Subgroup analysis revealed PEG to be favorable in HNC based on lower rates of procedure-related mortality and tube-related complications. Local experience and availability should be taken into account in the decision process.
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Busch JD, Herrmann J, Adam G, Habermann CR. Radiologically inserted gastrostomy: differences of maintenance of balloon- vs. loop-retained devices. Scand J Gastroenterol 2016; 51:1423-1428. [PMID: 27687634 DOI: 10.1080/00365521.2016.1216590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To compare outcome and associated complications of ballon- vs. loop-retained devices for radiologically inserted gastrostomy (RIG). METHODS From 2007 to 2011 233 patients (age 63.7 ± 10.6 years) were referred for a RIG because of pharyngeal stricture Intervention was performed with four different devices: balloon-retained - Freka® GastroTube, Fresenius Kabi (n = 121); MIC® Gastrostomy Feeding Tube, Kimberly-Clark (n = 34); Russell® Gastrostomy Tray, Cook Medical Inc. (n = 17); and loop-retained - Tilma® Gastrostomy Set, Cook Medical Inc. (n = 50). Follow-up was performed with regard to RIG-related complications, cause of removal and fatalities. Revision-free survival times after RIG were evaluated using Kaplan-Meier analysis and group differences by log-rank tests. For analysis of demographic and methodical variables multivariate Cox regression models were used. RESULTS With a primary technical success rate of 95.3% (222/233) a total of 92 instances of revisions were necessary in 66 patients (66/233, 28.3%) during follow-up (mean 182.8 ± 86.6 days). The most common complication was tube dislodgement (14.3%). There were no significant differences between the distinct devices (p = 0.098), but analyzing the data in subgroups of balloon-compared to loop-retained gastrostomy tubes we observed a significantly higher probability of minor complications for the latter (p = 0.023). CONCLUSION As it is significantly less prone to minor complications we recommend the use of balloon-retained gastrostomy tubes to improve the practicability and maintenance of RIG.
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Affiliation(s)
- J D Busch
- a Department of Diagnostic and Interventional Radiology and Nuclear Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany.,b Department of Diagnostic and Interventional Radiology and Nuclear Medicine , Section of Pediatric Radiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - J Herrmann
- a Department of Diagnostic and Interventional Radiology and Nuclear Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany.,b Department of Diagnostic and Interventional Radiology and Nuclear Medicine , Section of Pediatric Radiology, University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - G Adam
- a Department of Diagnostic and Interventional Radiology and Nuclear Medicine , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - C R Habermann
- c Catholic Marienkrankenhaus GmbH , Institute of Diagnostic and Interventional Radiology , Hamburg , Germany
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Percutaneous endoscopic gastrostomy site metastasis from head and neck squamous cell carcinoma: case series and literature review. J Otolaryngol Head Neck Surg 2013; 42:20. [PMID: 23672761 PMCID: PMC3651229 DOI: 10.1186/1916-0216-42-20] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 01/06/2013] [Indexed: 02/01/2023] Open
Abstract
Objectives To present our experience with head and neck squamous cell carcinoma (HNSCC) seeding of percutaneous endoscopic gastrostomy (PEG) sites and to review all reported cases to identify risk factors and develop strategies for complication avoidance. Materials and methods The records of 4 patients with PEG site metastasis from HNSCC were identified from the authors’ institution. Thirty-eight further cases were reviewed following a PubMed search and evaluation of references in pertinent articles. Results Review of 42 cases revealed the average time from PEG to diagnosis of metastatic disease to be 8 months. Average time to death from detection of PEG disease was 5.9 months. One-year survival following PEG metastasis was 35.5% with an overall mortality of 87.1%. Conclusion PEG site metastatic disease portends a poor prognosis. Early detection and aggressive therapy may provide a chance of cure. Changes in PEG technique or in timing of adjunctive therapies are possible avenues in further research to prevent this complication.
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Sheykholeslami K, Thomas J, Chhabra N, Trang T, Rezaee R. Metastasis of untreated head and neck cancer to percutaneous gastrostomy tube exit sites. Am J Otolaryngol 2012; 33:774-8. [PMID: 22917953 DOI: 10.1016/j.amjoto.2012.07.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Accepted: 07/16/2012] [Indexed: 02/01/2023]
Abstract
BACKGROUND Percutaneous endoscopic gastrostomy (PEG) has become a mainstay in providing enteral access for patients with obstructive head and neck tumors. PEG tube placement is considered safe and complications are infrequent. METHODS A comprehensive review of the literature in MEDLINE (1962-2011) was performed. We report herein 3 new cases. RESULTS The literature search revealed 43 previous cases. The interval between PEG placement and diagnosis of metastasis ranged from 1 to 24 months. CONCLUSIONS Metastatic cancer should be considered in patients with head and neck cancer that have persistent, unexplained skin changes at PEG site, anemia, or guaiac positive stools without a clear etiology. The direct implantation of tumor cells through instrumentation is the most likely explanation, although hematogenous and/or lymphatic seeding is also a possibility. Our review of the literature and clinical experience indicate that the "pull" technique of PEG placement may directly implant tumor cells at the gastrostomy site.
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Multicentre survey of radiologically inserted gastrostomy feeding tube (RIG) in the UK. Clin Radiol 2012; 67:843-54. [DOI: 10.1016/j.crad.2012.01.014] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2011] [Revised: 12/30/2011] [Accepted: 01/09/2012] [Indexed: 12/14/2022]
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When is the optimal time for placing a gastrostomy in patients undergoing treatment for head and neck cancer? Curr Opin Support Palliat Care 2012; 6:41-53. [PMID: 22277986 DOI: 10.1097/spc.0b013e32834feafd] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
PURPOSE OF REVIEW Determining the optimal timing for placing a gastrostomy in patients undergoing treatment for head and neck cancer involves complex decision making and multifactorial analysis. Lack of high-quality studies with appropriate end points for nutritional outcomes and heterogeneity of patient, clinical and organizational factors makes determining best practice nutritional care challenging. This review provides a background rationale for gastrostomy placement and evaluates the relevant literature extending beyond the past 12 months due to limited numbers of published studies. Emerging concepts and controversies are highlighted to demonstrate that the decision to place a gastrostomy or not has eclipsed the significance of patients' nutritional needs leading to much debate and inconsistencies in clinical practice. RECENT FINDINGS While the optimal method of tube feeding remains unclear due to challenges with study design, improved outcomes have been demonstrated with prophylactic tube feeding. Variation exists with selection criteria in the decision for gastrostomy placement based on clinical opinion rather than evidence-based practice. Gastrostomy use as a measure of swallowing outcomes and the presence of a feeding tube for quality of life (QOL) have led to the concept of gastrostomy dependency and a perceived association with poorer outcomes. The multidimensional contributors have been inadequately explored leaving this phenomenon poorly defined and misinterpreted. Best practice nutritional care incorporates malnutrition screening and nutritional assessment using validated tools, early referral to the dietitian and ongoing monitoring to optimize nutritional status throughout the patient's entire care pathway. SUMMARY The decision for timing of gastrostomy placement should be made at diagnosis given the benefits of prophylactic tube feeding. Accountability for insertion and removal of gastrostomies with alignment of services will facilitate risk assessment, appropriate placement, effective patient counselling and monitoring for major and minor complications. Nutritional outcomes need to be distinguished from swallowing and QOL measures and evaluated to include effects on nutritional status, gastrostomy complications, intensity and frequency of dietetic support and effect on survival.
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Comparison of fluoroscopy-guided Pull-type percutaneous radiological gastrostomy (Pull-type-PRG) with conventional percutaneous radiological gastrostomy (Push-type-PRG): clinical results in 253 patients. Eur Radiol 2011; 21:2354-61. [PMID: 21739349 DOI: 10.1007/s00330-011-2194-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2011] [Revised: 05/16/2011] [Accepted: 05/19/2011] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To analyze the clinical results and complications of fluoroscopy guided internal-external Pull-type percutaneous radiological gastrostomy (Pull-type-PRG) and conventional external-internal percutaneous radiological gastrostomy (Push-type-PRG). METHODS A total of 253 patients underwent radiological gastrostomy between January 2002 and January 2010. Data were collected retrospectively from radiology reports, Chart review of clinical notes, procedure reports, discharge summaries and subsequent hospital visits. Statistical analysis was performed to compare the two methods for gastrostomy with respect to peri-interventional aspects and clinical results. RESULTS 128 patients received the Pull-type-PRG whereas the other 125 patients were served with the Push-type-PRG. Indications for gastrostomy were similar in these two groups. The most frequent indications for the both methods were stenotic oesophageal tumors or head/neck tumors (54.7% in Pull-type-PRG, 68% in Push-type-PRG). Gastrostomy procedures were successful in 98.3% in Pull-type-PRG compared to 92% in Push-type-PRG. There was no procedure-related mortality. Compared to Push-type-PRG, the peri-interventional complication rate was significantly reduced in Pull-type-PRG (14.8% versus 34.4%, P = 0.002). CONCLUSIONS Compared to the external-internal Push-type-PRG, the internal-external Pull-type-PRG showed a high primary success rate and a decreased incidence of peri-interventional complications.
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Walter ND, Rice PL, Redente EF, Kauvar EF, Lemond L, Aly T, Wanebo K, Chan ED. Wound healing after trauma may predispose to lung cancer metastasis: review of potential mechanisms. Am J Respir Cell Mol Biol 2010; 44:591-6. [PMID: 21177982 DOI: 10.1165/rcmb.2010-0187rt] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Inflammatory oncotaxis, the phenomenon in which mechanically injured tissues are predisposed to cancer metastases, has been reported for a number of tumor types, but not previously for histologically proven lung cancer. We review clinical and experimental evidence and mechanisms that may underlie inflammatory oncotaxis, and provide illustrative examples of two patients with squamous cell carcinoma of the lung who developed distant, localized metastatic disease at sites of recent physical trauma. Trauma may predispose to metastasis through two distinct, but not mutually exclusive, mechanisms: (1) physical trauma induces tissue damage and local inflammation, creating a favorable environment that is permissive for seeding of metastatic cells from distant sites; and/or (2) micrometastatic foci are already present at the time of physical injury, and trauma initiates changes in the microenvironment that stimulate the proliferation of the metastatic cells. Further exploration of post-traumatic inflammatory oncotaxis may elucidate fundamental mechanisms of metastasis and could provide novel strategies to prevent cancer metastasis.
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Affiliation(s)
- Nicholas D Walter
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Denver Anschutz Medical Campus, Denver, Colorado, USA
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Klune JR, Zuckerbraun B, Tsung A. Isolated skeletal muscle metastasis following successful treatment of laryngeal cancer: case report. INTERNATIONAL SEMINARS IN SURGICAL ONCOLOGY 2010; 7:1. [PMID: 20187979 PMCID: PMC2838919 DOI: 10.1186/1477-7800-7-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Accepted: 02/28/2010] [Indexed: 12/01/2022]
Abstract
Skeletal muscle metastases from tumors are a rare occurrence and can present difficult management decisions. We report here on a patient that had been previously treated for squamous cell laryngeal cancer with surgical resection and adjuvant systemic chemotherapy that presented with a metastasis to the rectus abdominis muscle without evidence of recurrent disease at the primary site. After a metastatic workup with PET/CT scan suggested this to be an isolated lesion, surgical excision with negative margins was performed based upon limited treatment options secondary to the location of the tumor and his favorable prognosis suggested by his pathological staging at the time of the initial resection. Here we discuss the incidence of distant metastases from laryngeal cancer and appropriate screening methods. Additionally, skeletal muscle metastases and treatment considerations are discussed.
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Affiliation(s)
- John R Klune
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, 15213, USA.
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Tsai JK, Schattner M. Percutaneous endoscopic gastrostomy site metastasis. Gastrointest Endosc Clin N Am 2007; 17:777-86. [PMID: 17967381 DOI: 10.1016/j.giec.2007.07.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Metastases to gastrostomy sites are a rare but significant complication of percutaneous endoscopic gastrotomy (PEG) placement in cancer patients. Both direct seeding and hematogenous spread have been suggested as possible mechanisms. This article outlines the incidence, presentation, pathogenesis, and management of PEG-site metastases.
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Affiliation(s)
- John K Tsai
- Gastroenterology and Nutrition Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA
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Abstract
Enteral is preferred to parenteral nutritional support for acute and chronic diseases because it is more physiological and associated with fewer infection complications. Nasal tube feedings are generally used for 30 days or less and percutaneous access for the longer-term. Feeding by naso-gastric tubes is appropriate for most critically ill patients. However, trans-pyloric feeding is indicated for those with regurgitation and aspiration of gastric feeds. Deep naso-jejunal tube feeding is appropriate for patients with severe acute pancreatitis. There are several methods for endoscopic placement of naso-enteric tubes. Percutaneous endoscopic gastrostomy is used for most persons requiring long-term support. Long-term jejunal feeding is most often used for persons with chronic aspiration of gastric feeds, chronic pancreatitis intolerant to eating, or persons in need of concomitant gastric decompression. Percutaneous endoscopic gastrostomy with a jejunal tube extension is fraught with tube dysfunction and dislocation. Direct percutaneous endoscopic jejunostomy tubes may be more robust, but are less commonly performed.
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Affiliation(s)
- James A DiSario
- University of Utah Health Sciences Center, 30 North 1900 East, 4R 118, Salt Lake City, UT 84132, USA.
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