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Horváth ÖP, Pavlovics G, Cseke L, Vereczkei A, Papp A. Dysphagia After Esophageal Replacement and Its Treatment. Dysphagia 2023; 38:1323-1332. [PMID: 36719515 PMCID: PMC10471736 DOI: 10.1007/s00455-023-10557-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 01/10/2023] [Indexed: 02/01/2023]
Abstract
Dysphagia occurs temporarily or permanently following esophageal replacement in at least half of the cases. Swallowing disorder, in addition to severe decline in the quality of life, can lead to a deterioration of the general condition, which may lead to death if left untreated. For this reason, their early detection and treatment are a matter of importance. Between 1993 and 2012, 540 esophageal resections were performed due to malignant tumors at the Department of Surgery, Medical Center of the University of Pécs. Stomach was used for replacement in 445 cases, colon in 38 cases, and jejunum in 57 cases. The anastomosis with a stomach replacement was located to the neck in 275 cases and to the thorax in 170 cases. The colon was pulled up to the neck in each case. There were 29 cases of free jejunal replacements located to the neck and 28 cases with a Roux loop reconstruction located to the thorax. Based on the literature data and own experience, the following were found to be the causes of dysphagia in the order of frequency: anastomotic stenosis, conduit obstruction, peptic and ischemic stricture, foreign body, local recurrence, functional causes, new malignant tumor in the esophageal remnant, and malignant tumor in the organ used for replacement. Causes may overlap each other, and their treatment may be conservative or surgical. The causes of many dysphagic complications might be prevented by improving the anastomosis technique, by better preservation the blood supply of the substitute organ, by consistently applying a functional approach, and by regular follow-up.
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Affiliation(s)
- Örs Péter Horváth
- Department of Surgery, Medical Center, Pécs University, Ifjúság u. 13, 7624, Pécs, Hungary.
| | - Gábor Pavlovics
- Department of Surgery, Medical Center, Pécs University, Ifjúság u. 13, 7624, Pécs, Hungary
| | - László Cseke
- Department of Surgery, Medical Center, Pécs University, Ifjúság u. 13, 7624, Pécs, Hungary
| | - András Vereczkei
- Department of Surgery, Medical Center, Pécs University, Ifjúság u. 13, 7624, Pécs, Hungary
| | - András Papp
- Department of Surgery, Medical Center, Pécs University, Ifjúság u. 13, 7624, Pécs, Hungary
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Functional syndromes and symptom-orientated aftercare after esophagectomy. Langenbecks Arch Surg 2021; 406:2249-2261. [PMID: 34036407 PMCID: PMC8578083 DOI: 10.1007/s00423-021-02203-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 05/16/2021] [Indexed: 01/02/2023]
Abstract
BACKGROUND Surgery is the cornerstone of esophageal cancer treatment but remains burdened with significant postoperative changes of gastrointestinal function and quality of life. PURPOSE The aim of this narrative review is to assess and summarize the current knowledge on postoperative functional syndromes and quality of life after esophagectomy for cancer, and to provide orientation for the reader in the challenging field of functional aftercare. CONCLUSIONS Post-esophagectomy syndromes include various conditions such as dysphagia, reflux, delayed gastric emptying, dumping syndrome, weight loss, and chronic diarrhea. Clinical pictures and individual expressions are highly variable and may be extremely distressing for those affected. Therefore, in addition to a mostly well-coordinated oncological follow-up, we strongly emphasize the need for regular monitoring of physical well-being and gastrointestinal function. The prerequisite for an effective functional aftercare covering the whole spectrum of postoperative syndromes is a comprehensive knowledge of the pathophysiological background. As functional conditions often require a complex diagnostic workup and long-term therapy, close interdisciplinary cooperation with radiologists, gastroenterologists, oncologists, and specialized nutritional counseling is imperative for successful management.
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Kim D. The Optimal Pyloric Procedure: A Collective Review. THE KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2020; 53:233-241. [PMID: 32793458 PMCID: PMC7409877 DOI: 10.5090/kjtcs.2020.53.4.233] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/02/2020] [Accepted: 06/10/2020] [Indexed: 01/04/2023]
Abstract
Vagal damage and subsequent pyloric denervation inevitably occur during esophagectomy, potentially leading to delayed gastric emptying (DGE). The choice of an optimal pyloric procedure to overcome DGE is important, as such procedures can lead to prolonged surgery, shortening of the conduit, disruption of the blood supply, and gastric dumping/bile reflux. This study investigated various pyloric methods and analyzed comparative studies in order to determine the optimal pyloric procedure. Surgical procedures for the pylorus include pyloromyotomy, pyloroplasty, or digital fracture. Botulinum toxin injection, endoscopic balloon dilatation, and erythromycin are non-surgical procedures. The scope, technique, and effects of these procedures are changing due to advances in minimally invasive surgery and postoperative interventions. Some comparative studies have shown that pyloric procedures are helpful for DGE, while others have argued that it is difficult to reach an objective conclusion because of the variety of definitions of DGE and evaluation methods. In conclusion, recent advances in interventional technology and minimally invasive surgery have led to questions regarding the practice of pyloric procedures. However, many clinicians still perform them and they are at least somewhat effective. To provide guidance on the optimal pyloric procedure, DGE should first be defined clearly, and a large-scale study with an objective evaluation method will then be required.
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Affiliation(s)
- Dohun Kim
- Department of Thoracic and Cardiovascular Surgery, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
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Abstract
With increasing survival after esophagectomy for cancer, a growing number of individuals living with the functional results of a surgically altered anatomy calls for attention to the effects of delayed gastric conduit emptying (DGCE) on health-related quality of life and nutritional impairment. We here give an overview of the currently available literature on DGCE, in terms of epidemiology, pathophysiology, diagnostics, prevention and treatment. Attention is given to controversies in the current literature and obstacles related to general applicability of study results, as well as knowledge gaps that may be the focus for future research initiatives. Finally, we propose that measures are taken to reach international expert agreement regarding diagnostic criteria and a symptom grading tool for DGCE, and that functional radiological methods are established for the diagnosis and severity grading of DGCE.
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Affiliation(s)
- Magnus Konradsson
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC) and Karolinska University Hospital, Stockholm, Sweden
| | - Magnus Nilsson
- Division of Surgery, Department of Clinical Science, Intervention and Technology (CLINTEC) and Karolinska University Hospital, Stockholm, Sweden
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Nair AS, Naik VM, Seelam S, Rayani BK. Acute gastric conduit dilatation after oesophagectomy as a cause of respiratory distress. Indian J Anaesth 2018; 62:559-560. [PMID: 30078862 PMCID: PMC6053892 DOI: 10.4103/ija.ija_203_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Abhijit S Nair
- Department of Anaesthesiology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Vibhavari Milind Naik
- Department of Anaesthesiology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Suresh Seelam
- Department of Anaesthesiology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
| | - Basanth Kumar Rayani
- Department of Anaesthesiology, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, Telangana, India
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Benedix F, Dalicho SF, Garlipp B, Ptok H, Arend J, Bruns C. [Management of perioperative complications following tumor resection in the upper gastrointestinal tract]. Chirurg 2015; 86:1023-8. [PMID: 26347010 DOI: 10.1007/s00104-015-0081-1] [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: 11/28/2022]
Abstract
BACKGROUND Surgical resection of tumors of the upper gastrointestinal (GI) tract represent complex procedures and are still associated with a relevant morbidity and mortality. A targeted preoperative risk analysis and patient selection with consideration of the nutritional status and comorbidities are important in order to reduce the perioperative complication rate. RESULTS AND DISCUSSION Anastomotic leaks still remain the most feared surgical complication and in addition to early recognition, immediate initiation of an appropriate therapy are essential. Conservative treatment can be considered for small and adequately drained fistulas as well as in cervical leakages. Indications for surgical reintervention are leaks that occur in the early postoperative course, fulminant defects with diffuse mediastinitis and conduit necrosis. The majority of anastomotic leaks can be successfully managed with minimally invasive endoscopic techniques, e.g. stent placement and endoluminal vacuum therapy. Delayed gastric emptying is frequently observed following esophageal resection and usually shows a satisfactory response to medicinal treatment and endoscopic interventions. The benefits of pyloroplasty in the primary intervention is still a matter of debate. Chylothorax is a rare but serious complication which should initially be managed with conservative measures. CONCLUSIONS For the successful management of postoperative complications following surgical resection of tumors of the upper GI tract both an interdisciplinary approach and the availability of an appropriate infrastructure with defined algorithms are of paramount importance. Therefore, a concentration of these procedures in specialized centers would be highly desirable.
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Affiliation(s)
- F Benedix
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland.
| | - S F Dalicho
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland
| | - B Garlipp
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland
| | - H Ptok
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland
| | - J Arend
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland
| | - C Bruns
- Klinik für Allgemein-, Viszeral- und Gefäßchirurgie, Klinik für Chirurgie, Universitätsklinikum Magdeburg A.ö.R., Leipziger Straße 44, 39120, Magdeburg, Deutschland
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Modulatory effect of three antibiotics on uterus bovine contractility in vitro and likely therapeutic approaches in reproduction. Theriogenology 2014; 82:1287-95. [DOI: 10.1016/j.theriogenology.2014.08.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 08/18/2014] [Accepted: 08/19/2014] [Indexed: 11/17/2022]
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Poghosyan T, Gaujoux S, Chirica M, Munoz-Bongrand N, Sarfati E, Cattan P. Functional disorders and quality of life after esophagectomy and gastric tube reconstruction for cancer. J Visc Surg 2011; 148:e327-35. [PMID: 22019835 DOI: 10.1016/j.jviscsurg.2011.09.001] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Functional disorders such as delayed gastric emptying, dumping syndrome or duodeno-gastro-esophageal reflux occur in half of the patients who undergo esophagectomy and gastric tube reconstruction for cancer. The potential role for pyloroplasty in the prevention of functional disorders is still debated. Antireflux fundoplication during esophagectomy can apparently reduce the reflux but at the cost of increasing the complexity of the operation; it is not widely used. The treatment of functional disorders arising after esophagectomy and gastroplasty for cancer is based mainly on dietary measures. Proton pump inhibitors have well documented efficiency and should be given routinely to prevent reflux complications. Erythromycin may prevent delayed gastric emptying, but it should be used with caution in patients with cardiovascular disorders. In the event of anastomotic stricture, endoscopic dilatation is usually efficient. Problems related to gastrointestinal functional disorders after esophageal resection and gastric tube reconstruction do not significantly impair long-term quality of life, which is mainly influenced by tumor recurrence.
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Affiliation(s)
- T Poghosyan
- Service de chirurgie générale, digestive et endocrinienne, hôpital Saint-Louis, AP-HP, 1, avenue Claude-Vellefaux, 75010 Paris, France
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Lanuti M, DeDelva P, Morse CR, Wright CD, Wain JC, Gaissert HA, Donahue DM, Mathisen DJ. Management of Delayed Gastric Emptying After Esophagectomy With Endoscopic Balloon Dilatation of the Pylorus. Ann Thorac Surg 2011; 91:1019-24. [DOI: 10.1016/j.athoracsur.2010.12.055] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2010] [Revised: 12/28/2010] [Accepted: 12/30/2010] [Indexed: 10/18/2022]
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Simpson PJ, Ooi C, Chong J, Smith A, Baldey A, Staples M, Woods S. Does the use of nizatidine, as a pro-kinetic agent, improve gastric emptying in patients post-oesophagectomy? J Gastrointest Surg 2009; 13:432-7. [PMID: 18979143 DOI: 10.1007/s11605-008-0736-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2008] [Accepted: 10/14/2008] [Indexed: 01/31/2023]
Abstract
PURPOSE Delayed gastric emptying following oesophagectomy is common and can often lead to weight loss, malnutrition and a poor quality of life. Animal models have shown that nizatidine, a histamine H2-receptor antagonist, has pro-kinetic properties and can accelerate gastric emptying. Patients post-oesophagectomy require long-term acid suppression medication; if nizatidine can improve gastric emptying, it can be adopted for its dual pharmacological actions. METHODOLOGY Twenty consecutive patients were prospectively enrolled in this trial following oesophagectomy. All patients were more than 6 months post-surgery and had no evidence of recurrent cancer. A baseline nuclear medicine scan following a radiolabelled meal was conducted and then repeated after 1 week of nizatidine (150 mg bd) treatment. Quality of life and eating comfort data were collected. RESULTS Oesophagectomy causes a significant delay in gastric emptying. Early satiety (80%) and reflux (65%) were the most common post-operative complaints. The percentage of food remaining in the stomach at 60 min post-meal was significantly more than normal values in both the pre- and post-nizatidine studies. There is no advantage in using nizatidine as a pro-kinetic agent. CONCLUSIONS Impaired gastric emptying post-surgery causes a change in eating habits. Patients in this study did not lose a significant amount of weight despite all indicating worse eating comfort. Patients required more regular meals or snacks throughout the day and avoid foods that are difficult to swallow. It is likely that gastric motility only plays a small role in the emptying process and gravity combined with appropriate drainage procedures (pyloroplasty/pyloromyotomy) at the time of surgery are more important.
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Affiliation(s)
- Paul J Simpson
- Department of Surgery, Cabrini Hospital, 183 Wattletree Rd, Malvern, Victoria 3144, Australia.
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12
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Abstract
Gastric interposition is usually considered the reconstruction of choice following esophageal resection. However, a number of reports show that esophagectomy followed by a gastric transplant is associated with poor quality of life and significant reflux esophagitis in the esophageal remnant. The aim of this work is to review the factors affecting the mucosa of the esophageal remnant when using the stomach. A Medline was conducted. Additional references and search pathways were sourced from the references of reviewed articles. Reflux disease is considered an unavoidable consequence of esophageal resection followed by gastric interposition. Mucosal damage from acid and bile exposure in the esophageal remnant affects approximatively 50% of these patients. There is usually no correlation between symptoms and the presence of mucosal damage in the remaining esophagus. Endoscopy and endoscopic biopsies are the only reliable methods to document the status of the mucosa. When present, reflux esophagitis shows a progression from inflammation to erosions and to the development of columnar lined metaplasia. Esophageal and gastric function, gastric drainage operation, level of the anastomosis, route of reconstruction, and patients' position after the operation have all been shown to influence the severity and extent of damage in the esophageal remnant. Prevention and treatment of esophagitis in the remaining esophagus are discussed. When the stomach is used as a substitute to reconstruct the esophagus whether for malignant or benign conditions, an in vivo model of reflux diseases is created. Studies using this model may help clarify molecular and cellular events that lead to irreversible insult on the esophageal mucosa. Improvement to the reconstruction itself must be sought to favor better results with the gastric transplant.
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Affiliation(s)
- X B D'Journo
- Department of Surgery, Université de Montréal, Thoracic Surgery Division, Quebec, Canada
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13
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Piessen G, Lamblin A, Triboulet JP, Mariette C. Peptic ulcer of the gastric tube after esophagectomy for cancer: clinical implications. Dis Esophagus 2007; 20:542-5. [PMID: 17958733 DOI: 10.1111/j.1442-2050.2007.00706.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The use of the stomach as an esophageal substitute has become a well-established treatment procedure after esophagectomy for cancer. During the procedure, a bilateral truncal vagotomy is performed, which should prevent the occurrence of acid-related diseases in the gastric tube and in the remaining esophagus. We report the case of a man who presented a plugged perforated peptic ulcer that subsequently decompensated following endoscopic examination 1 year after a transthoracic esophagectomy with neoadjuvant chemo-radiation for a middle third squamous cell carcinoma. Resection of the ulcer and suture with a pleural patch was performed. There was no evidence of recurrent malignancy at time of surgery. The pathophysiology of gastric tube ulcer is multifactorial. Long-term treatment with an anti-secretory proton pump inhibitor may decrease esophageal complications of duodeno-gastric-esophageal reflux and could prevent the recurrence of gastric tube ulcers.
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Affiliation(s)
- G Piessen
- Department of Digestive and General Surgery, University Hospital Claude Huriez, Lille, Cedex, France
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Mochiki E, Asao T, Kuwano H. Gastrointestinal motility after digestive surgery. Surg Today 2007; 37:1023-32. [PMID: 18030561 DOI: 10.1007/s00595-007-3525-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2007] [Accepted: 02/17/2007] [Indexed: 12/11/2022]
Abstract
Gastrointestinal (GI) motility dysfunction is a common complication of any abdominal surgical procedure. During fasting, the upper GI tract undergoes a cyclic change in motor activity, called the interdigestive migrating motor contraction (IMC). The IMC is divided into four phases, with phase III having the most characteristic activity. After digestive surgery, GI motility dysfunction shows a lack of a fed response, less phase II activity, more frequent phase III activity of the IMC, and some phase III activity migrating orally. Postoperative symptoms have been related to motor disturbances, such as interrupted or retrograde phase III or low postprandial activity. The causes of GI disorder are autonomic nervous dysfunction and GI hormone disruptions. The administration of a motilin agonist can induce earlier phase III contractions in the stomach after pancreatoduodenectomy. For nervous dysfunction, an inhibitory sympathetic reflux is likely to be important in postoperative motility disorders. Until recently, treatment for gut dysmotility has consisted of nasogastric suction, intravenous fluids, and observation; however, more effective treatment methods are being reported. Recent discoveries have the potential to decrease postoperative gut dysmotility remarkably after surgery.
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Affiliation(s)
- Erito Mochiki
- Department of General Surgical Science, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, Japan
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Tisdale JE, Wroblewski HA, Hammoud ZT, Rieger KM, Young JV, Wall DS, Kesler KA. Prospective evaluation of serum amiodarone concentrations when administered via a nasogastric tube into the stomach conduit after transthoracic esophagectomy. Clin Ther 2007; 29:2226-34. [DOI: 10.1016/j.clinthera.2007.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2007] [Indexed: 10/22/2022]
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Mabrut JY, Collard JM, Baulieux J. Le reflux biliaire duodéno-gastrique et gastro-œsophagien. ACTA ACUST UNITED AC 2006; 143:355-65. [PMID: 17285081 DOI: 10.1016/s0021-7697(06)73717-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This study reviews current data regarding duodenogastric and gastroesophageal bile reflux-pathophysiology, clinical presentation, methods of diagnosis (namely, 24-hour intraluminal bile monitoring) and therapeutic management. Duodenogastric reflux (DGR) consists of retrograde passage of alkaline duodenal contents into the stomach; it may occur due to antroduodenal motility disorder (primary DGR) or may arise following surgical alteration of gastoduodenal anatomy or because of biliary pathology (secondary DGR). Pathologic DGR may generate symptoms of epigastric pain, nausea, and bilious vomiting. In patients with concomitant gastroesophageal reflux, the backwash of duodenal content into the lower esophagus can cause mixed (alkaline and acid) reflux esophagitis, and lead, in turn, to esophageal mucosal damage such as Barrett's metaplasia and adenocarcinoma. The treatment of DGR is difficult, non-specific, and relatively ineffective in controlling symptoms. Proton pump inhibitors decrease the upstream effects of DGR on the esophagus by decreasing the volume of secretions; promotility agents diminish gastric exposure to duodenal secretions by improving gastric emptying. In patients with severe reflux resistant to medical therapy, a duodenal diversion operation such as the duodenal switch procedure may be indicated.
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Affiliation(s)
- J Y Mabrut
- Service de Chirurgie Générale, Digestive et de Transplantation Hépatique, Hôpital de la Croix-Rousse - Lyon.
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Abstract
PURPOSE OF REVIEW To examine the available documentation addressing the introduction of early food after major upper gastrointestinal surgery. RECENT FINDINGS No high-quality trials, recent or old, have addressed this topic. A few attempts have been identified. Information is extracted from papers discussing other topics of postoperative care in this field. Generally, nasogastric tubes and nil-by-mouth prevail in the early postoperative period. SUMMARY The reluctance to allow early food at will is not evidence based, but neither is the safety of an alternative regimen. Early food at will should probably be allowed after hepatic resections, gastric resections, and total gastrectomies and maybe also after pancreaticoduodenectomies. Resections of the esophagus remain the most challenging issue. The need is urgent for high-powered and high-quality randomized controlled clinical trials.
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Affiliation(s)
- Kristoffer Lassen
- Department of Digestive Surgery, University Hospital Northern Norway, Tromsø, Norway.
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Izbéki F, Wittmann T, Odor S, Botos B, Altorjay A. Synchronous electrogastrographic and manometric study of the stomach as an esophageal substitute. World J Gastroenterol 2005; 11:1172-8. [PMID: 15754399 PMCID: PMC4250708 DOI: 10.3748/wjg.v11.i8.1172] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the electric and contractile mechanisms involved in the deranged function of the transposed stomach in relation to the course of the symptoms and the changes in contractile and electrical parameters over time.
METHODS: Twenty-one patients after subtotal esoph-agectomy and 18 healthy volunteers were studied. Complaints were compiled by using a questionnaire, and a symptom score was formed. Synchronous electrogas-trography and gastric manometry were performed in the fasting state and postprandially.
RESULTS: Eight of the operated patients were symptom-free and 13 had symptoms. The durations of the postoperative periods for the symptomatic (9.1±6.5 mo) and the asymptomatic (28.3±8.8 mo) patients were significantly different. The symptom score correlated negatively with the time that had elapsed since the operation. The percentages of the dominant frequency in the normogastric, bradygastric and tachygastric ranges differed significantly between the controls and the patients. A significant difference was detected between the power ratio of the controls and that of the patients. The occurrence of tachygastria in the symptomatic and the symptom-free patients correlated negatively both with the time that had elapsed and with the symptom score. There was a significant increase in motility index after feeding in the controls, but not in the patients. The contractile activity of the stomach increased both in the controls and in the symptom-free patients. In contrast, in the group of symptomatic patients, the contractile activity decreased postprandially as compared with the fasting state.
CONCLUSION: The patients’ post-operative complaints and symptoms change during the post-operative period and correlate with the parameters of the myoelectric and contractile activities of the stomach. Tachygastria seems to be the major pathogenetic factor involved in the contractile dysfunction.
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Affiliation(s)
- Ferenc Izbéki
- Department of Surgery, Saint George University Teaching Hospital, Seregelyesi u. 3., Szekesfehervar, H-8000, Hungary
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Cassivi SD. Leaks, strictures, and necrosis: a review of anastomotic complications following esophagectomy. Semin Thorac Cardiovasc Surg 2004; 16:124-32. [PMID: 15197687 DOI: 10.1053/j.semtcvs.2004.03.011] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Since the first reports of esophageal resection for the treatment of various esophageal diseases and disorders, morbidity related to the anastomosis and the chosen replacement conduit have remained a frequent nemesis, a constant concern, and an ongoing area of research and experimentation. In this review of this key component of esophageal resection, an analysis is presented of the most frequent complications related to the anastomosis and conduit: anastomotic leak, conduit necrosis, and conduit stricture. In each case, a review of the current pertinent literature and experience is reported with a view to providing management recommendations to minimize or prevent occurrences, to improve timely diagnosis and to best treat these complications when they arise.
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Affiliation(s)
- Stephen D Cassivi
- Division of General Thoracic Surgery, Department of Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
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Collard JM, Romagnoli R, Goncette L, Gutschow C. Whole stomach with antro-pyloric nerve preservation as an esophageal substitute: an original technique. Dis Esophagus 2004; 17:164-7. [PMID: 15230732 DOI: 10.1111/j.1442-2050.2004.00395.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The paper describes an original technique of gastric tailoring in which the two-thirds of the lesser curvature proximal to the crow's foot are denuded flush with the gastric wall, leaving both nerves of Latarjet and the hepatic branches of the left vagus nerve intact. Maintenance of the vagal supply to the antro-pyloric segment in two patients resulted in the presence of peristaltic contractions sweeping over the antrum on simple observation of the antral wall at the end of the procedure and on both upper G-I series and intragastric manometry tracings 6 weeks postoperatively. Gastric exposure to bile on 24-h gastric bile monitoring was normal 6 weeks after the operation. Neither patient had any gastrointestinal symptoms with the exception of early sensations of postprandial fullness when overeating.
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Affiliation(s)
- J-M Collard
- Units of Upper G-I Surgery, Louvain Medical School, Brussels, Belgium.
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Burrows WM. Gastrointestinal function and related problems following esophagectomy. Semin Thorac Cardiovasc Surg 2004; 16:142-51. [PMID: 15197689 DOI: 10.1053/j.semtcvs.2004.04.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Whitney M Burrows
- Division of Thoracic Surgery, University of Maryland Medical System and School of Medicine, Baltimore, MD 21201, USA.
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22
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Abstract
Abstract
Background
Reflux of gastric and duodenal content after oesophagectomy with gastric conduit reconstruction is a common problem and largely considered an inevitable consequence of surgery. Cervical burning and regurgitation, often more pronounced when supine, can be troublesome and even disabling, interfering substantially with quality of life. The aim of this study was to identify the factors contributing to reflux after oesophagectomy and evaluate measures to prevent or control it.
Methods
A Medline search using the terms ‘gastro-oesophageal reflux’, ‘oesophagectomy’ and ‘antireflux surgery’ was conducted. Additional references and search pathways were sourced from the bibliographies of articles located.
Results and conclusion
Reflux after oesophagectomy is a significant problem, with both clinical and pathological consequences. Simple measures to facilitate gastric emptying, such as creating a gastric tube, performing a pyloric drainage procedure and using gastric motility agents, may produce a reduction in symptoms but do not alone control reflux itself. A variety of surgical reconstructions have been used, many of which are either difficult to fashion or not suitable when a radical resection has been performed. A modified fundoplication at the anastomosis seems to be the simplest technique and may be relatively effective in controlling symptoms. The impact of strategies to reduce reflux on quality of life and on pathological sequelae of reflux in the oesophageal remnant remains to be evaluated.
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Affiliation(s)
- A Aly
- University of Adelaide Department of Surgery, Royal Adelaide Hospital, Adelaide, Australia
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23
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Kalmár K, Zámbó K, Pótó L, Horváth OP. Prokinetic effect of cisapride on pedicled stomach, small bowel and colon grafts replacing the esophagus after esophageal resection. Dis Esophagus 2003; 16:291-4. [PMID: 14641291 DOI: 10.1111/j.1442-2050.2003.00349.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cisapride is a potent third generation prokinetic agent acting on postganglionic receptors by increasing the release of acetylcholine. In a prospective, self-controlled study the prokinetic action of cisapride was tested on pedicled stomach, jejunum and colon grafts used for substitute after esophageal resection. Between 1995 and 1998 15 patients with gastric pull up, 10 patients with colon replacement or bypass and eight patients with free jejunum transplant or jejunum replacement were evaluated. Esophageal transit scintigraphy was performed before and after cisapride administration. From the time-activity curves, the half-life of radiolabeled bolus in the esophagus was calculated and preadministration and postadministration half-lives were compared. Cisapride significantly reduced the half-life of radiolabeled bolus in the substitute in the case of stomach and jejunum replacement, while for colon replacement the results were dispersed too widely to yield significant difference. Cisapride exerts prokinetic effect on pedicled stomach and jejunum substitutes after esophageal resection.
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Affiliation(s)
- K Kalmár
- Department of Surgery, University of Pécs, Pécs, Hungary.
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24
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Abstract
There is no consensus on the need for pyloroplasty after esophagectomy or proximal gastrectomy with an esophagogastrostomy and vagotomy. Arguments for routine pyloroplasty include prevention of postoperative delayed gastric emptying. Arguments against include prevention of postoperative dumping syndrome and bile reflux esophagitis. The purpose of this study was to assess clinical outcomes of patients undergoing esophagogastrectomy without routine pyloroplasty. All patients undergoing esophagogastrectomy or proximal gastrectomy with esophagogastrostomy from October 1996 to September 2002, inclusive were reviewed for age, gender, diagnosis, type of resection, pathology, short-term complications, long-term complications, remedial procedures performed, and postoperative gastric emptying scintigraphy. 58 patients were studied. Postoperative mortality was 6.9%, and anastomotic leak rate 12.1%. Eleven patients (19%) had symptomatic gastroparesis, two required pyloric balloon dilation and one a pyloroplasty. No patients complained of dumping symptoms; reflux requiring medical intervention occurred in seven (12.1%), and anastomotic stricture requiring dilation occurred in five (8.6%). Omitting a pyloroplasty does not lead to a high frequency of symptomatic delayed gastric emptying. Maintaining the pylorus may protect patients from dumping syndrome, and bile reflux esophagitis with its potential noxious effects on the remaining esophageal mucosa.
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Affiliation(s)
- V Velanovich
- Division of General Surgery, Henry Ford Hospital, Detroit, Michigan 48202, USA.
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25
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Nano M, Battaglia E, Gasparri G, Dughera L, Casalegno PA, Bellone G, Tibaudi D, Gramigni C, Ferronato M, Chiusa L, Navino M, Solej M, Dei Poli M, Emanuelli G. Decreased expression of stem cell factor in esophageal and gastric mucosa after esophagogastric anastomosis for cancer: potential relevance to motility. Ann Surg Oncol 2003; 10:801-9. [PMID: 12900372 DOI: 10.1245/aso.2003.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Esophageal replacement with gastric tube is a well-established reconstruction of the alimentary tract after esophagectomy in cancer patients. The resulting molecular events in the transposed gastric tube and residual esophagus have yet to be investigated. Stem cell factor (SCF) was recently shown to be critical for signaling in gastrointestinal motility. SCF expression is here correlated with changes in mucosal morphology, acid and biliary reflux, and motility in the residual esophagus and gastric tube. METHODS Thirteen patients surgically resected for squamous esophageal carcinoma with gastric tube replaced by esophagogastric anastomosis underwent upper endoscopy, esophageal manometry, 24-hour pH monitoring, and bile reflux detection. Esophageal and gastric mucosa samples were examined for SCF expression by immunohistochemical and semiquantitative reverse transcriptase-polymerase chain reaction analysis and for SCF serum levels by enzyme-linked immunosorbent assay. RESULTS All patients showed severe residual esophagus hypoperistalsis and no gastric tube motor activity. The 24-hour pH monitoring was positive in most; 24-hour bile detection was mostly negative. SCF levels in the residual esophageal and gastric tube mucosa were dramatically decreased compared with those of normal subjects. The correlation between SCF and slow-wave activity was positive. CONCLUSIONS Hypomotility of the residual esophagus and gastric tube seems closely associated with disruption of the SCF/c-kit signaling pathway. However, the absence of notable relations between mucosal changes after chronic exposure to acid, biliary gastric content, and SCF expression indicates that this analysis cannot be considered part of endoscopic follow-up.
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Affiliation(s)
- Mario Nano
- General Surgery Section, University of Torino, Italy.
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26
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Gastric transposition for esophageal replacement in children: experience with 41 consecutive cases with special emphasis on esophageal atresia. Ann Surg 2002. [PMID: 12368682 DOI: 10.1097/00000658-200210000-00016] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To evaluate the authors' experience with gastric transposition as a method of esophageal replacement in children with congenital or acquired abnormalities of the esophagus. SUMMARY BACKGROUND DATA Esophageal replacement in children is almost always done for benign disease and thus requires a conduit that will last more than 70 years. The organ most commonly used in the past has been colon; however, most series have been fraught with major complications and conduit loss. For these reasons, in 1985 the authors switched from using colon interpositions to gastric transpositions for esophageal replacement in infants and children. METHODS The authors retrospectively reviewed the records of 41 patients with the diagnoses of esophageal atresia (n = 26), corrosive injury (n = 8), leiomyomatosis (n = 5), and refractory gastroesophageal reflux (n = 2) who underwent gastric transposition for esophageal replacement. RESULTS Mean +/- SE age at the time of gastric transposition was 3.3 +/- 0.6 years. All but two transpositions were performed through the posterior mediastinum without mortality or loss of the gastric conduit despite previous surgery on the gastric fundus in 8 (20%), previous esophageal operations in 15 (37%), and previous esophageal perforations in 6 (15%) patients. Complications included esophagogastric anastomotic leak (n = 15, 36%), which uniformly resolved without intervention; stricture formation (n = 20, 49%), all of which no longer require dilation; and feeding intolerance necessitating jejunal feeding (n = 8, 20%) due to delayed gastric emptying (n = 3), feeding aversion related to the underlying anomaly (n = 1), or severe neurological impairment (n = 4). No redo anastomoses were required. CONCLUSIONS Gastric transposition reestablishes effective gastrointestinal continuity with few complications. Oral feeding and appropriate weight gain are achieved in most children. Therefore, gastric transposition is an appropriate alternative for esophageal replacement in infants and children.
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27
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Hirschl RB, Yardeni D, Oldham K, Sherman N, Siplovich L, Gross E, Udassin R, Cohen Z, Nagar H, Geiger JD, Coran AG. Gastric transposition for esophageal replacement in children: experience with 41 consecutive cases with special emphasis on esophageal atresia. Ann Surg 2002; 236:531-9; discussion 539-41. [PMID: 12368682 PMCID: PMC1422608 DOI: 10.1097/01.sla.0000030752.45065.d1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the authors' experience with gastric transposition as a method of esophageal replacement in children with congenital or acquired abnormalities of the esophagus. SUMMARY BACKGROUND DATA Esophageal replacement in children is almost always done for benign disease and thus requires a conduit that will last more than 70 years. The organ most commonly used in the past has been colon; however, most series have been fraught with major complications and conduit loss. For these reasons, in 1985 the authors switched from using colon interpositions to gastric transpositions for esophageal replacement in infants and children. METHODS The authors retrospectively reviewed the records of 41 patients with the diagnoses of esophageal atresia (n = 26), corrosive injury (n = 8), leiomyomatosis (n = 5), and refractory gastroesophageal reflux (n = 2) who underwent gastric transposition for esophageal replacement. RESULTS Mean +/- SE age at the time of gastric transposition was 3.3 +/- 0.6 years. All but two transpositions were performed through the posterior mediastinum without mortality or loss of the gastric conduit despite previous surgery on the gastric fundus in 8 (20%), previous esophageal operations in 15 (37%), and previous esophageal perforations in 6 (15%) patients. Complications included esophagogastric anastomotic leak (n = 15, 36%), which uniformly resolved without intervention; stricture formation (n = 20, 49%), all of which no longer require dilation; and feeding intolerance necessitating jejunal feeding (n = 8, 20%) due to delayed gastric emptying (n = 3), feeding aversion related to the underlying anomaly (n = 1), or severe neurological impairment (n = 4). No redo anastomoses were required. CONCLUSIONS Gastric transposition reestablishes effective gastrointestinal continuity with few complications. Oral feeding and appropriate weight gain are achieved in most children. Therefore, gastric transposition is an appropriate alternative for esophageal replacement in infants and children.
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Affiliation(s)
- Ronald B Hirschl
- C.S. Mott Children's Hospital, University of Michigan Medical School, Ann Arbor, Michigan 48109-0245, USA.
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28
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Celik H, Ayar A, Baltaci A, Tug N. Erythromycin inhibits prostaglandin F2alpha-induced contractions of myometrium isolated from non-pregnant rats. BJOG 2002; 109:1036-40. [PMID: 12269679 DOI: 10.1111/j.1471-0528.2002.t01-1-01158.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the effects of erythromycin on prostaglandin F2alpha (PGF2alpha)-induced contractions of isolated myometrial strips from non-pregnant rats. DESIGN In vitro pharmacological study. SETTING Firat University Faculty of Medicine. SAMPLE Myometrium samples were taken from 55 adult Wistar rats. METHODS Myometrial strips were isolated from mature, non-pregnant Wistar rats. Isometric contractions of these strips were induced with 1 microM PGF2alpha. Effects of 0.01, 0.1, 0.2, 0.5 and 1 mM erythromycin on the frequency and amplitude of these PGF2alpha-induced contractions were recorded. MAIN OUTCOME MEASURES The inhibition of prostaglandin F2alpha-induced contractions in vitro. RESULTS Application of 0.01 mM erythromycin had no effect on either amplitude or frequency of contractions. However, 0.1, 0.2, 0.5 and 1 mM erythromycin decreased the frequency and amplitude of PGF2alpha-induced contractions. The inhibitory effect of erythromycin on amplitude was 27%, 38%, 54% and 83% (P < 0.05), and that on frequency was 10%, 16%, 32% and 61% (P < 0.05) at 0.1, 0.2, 0.5 and 1 mM concentrations, respectively. CONCLUSION The results of this study demonstrate that erythromycin inhibits PGF2alpha-induced contractions in rat myometrium. Because PGF2alpha-induced contractions have been suggested to be involved in the pathogenesis of primary dysmenorrhoea, effects of erythromycin in this clinical entity may present a new approach for the treatment.
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Affiliation(s)
- Husnu Celik
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Firat University, Elazig, Turkey
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29
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Nakabayashi T, Mochiki E, Garcia M, Haga N, Kato H, Suzuki T, Asao T, Kuwano H. Gastropyloric motor activity and the effects of erythromycin given orally after esophagectomy. Am J Surg 2002; 183:317-23. [PMID: 11943134 DOI: 10.1016/s0002-9610(02)00796-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The motor activity of the gastric tube as an esophageal replacement after esophagectomy is poorly understood. The aims of the present study were to examine the gastropyloric motility of the gastric tube and the effects of erythromycin given orally. METHODS Interdigestive gastropyloric motility was recorded by manometry with a sleeve sensor in 23 esophagectomized patients. The 23 patients were classified into 3-, 12-, and 24-month groups according to postoperative follow-up time. Radiopaque markers were used in 8 patients to assess gastric emptying. The effects of erythromycin were studied after the patients received 600 mg during fasting and 1 g postprandially. RESULTS Compared with the 3-month group, the 12-month group and the 24-month group showed significantly increased pyloric and antral motility, respectively. During a fast, erythromycin induced phase III in 44.4% of the patients with more than 12 months of follow-up. In contrast to the normal subjects, esophagectomized patients showed delayed gastric emptying at 3 and 4 hours. However, erythromycin significantly accelerated gastric emptying at 1, 2, 3, and 4 hours. CONCLUSIONS The motor activity of the gastric tube returns towards normal in a progression over time from the pylorus cephalad. Erythromycin given orally might be used as a prokinetic agent in patients after esophagectomy.
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Affiliation(s)
- Toshihiro Nakabayashi
- First Department of Surgery, Faculty of Medicine, Gunma University, 3-39-15, Showa-machi, 371-8511, Maebashi, Japan
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30
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Collard JM. High-grade dysplasia in Barrett's esophagus. The case for esophagectomy. CHEST SURGERY CLINICS OF NORTH AMERICA 2002; 12:77-92. [PMID: 11901935 DOI: 10.1016/s1052-3359(03)00067-x] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The main principles for optimal management of HGD arising in Barrett's esophagus are that unequivocal diagnosis of HGD is a prerequisite for making the decision of any kind of treatment. HGD must be resected because of the presence of neoplastic cells in the lamina propria in 40% of patients. No reliable endoscopic or endosonographic feature exists that allows accurate prediction of the existence of neoplastic cells within the lamina propria of a patient having HGD in endoscopic biopsy material. Prompt decision to remove an HGD lesion as soon as unequivocal histologic diagnosis has been settled prevents the development of extraesophageal neoplastic spread. Esophagectomy is preferable to endoscopic mucosal excision because approximately 20% of patients who have HGD in preoperative biopsy material carry neoplastic cells beyond the muscularis mucosae. Esophagectomy can be limited to the removal of the esophageal tube without extended lymphadenectomy because 96% of patients who have HGD in endoscopic biopsy samples have a neoplastic process confined to the esophageal wall. Esophageal resection must encompass all the Barrett's area because of the risk for the further development of a second cancer in the metaplastic remnant. Vagus-sparing esophagectomy with colon interposition or elevation of the antrally innervated stomach up to the neck is preferable to conventional esophagectomy with gastric pull up because the former procedure maintains gastric function intact, whereas the latter exposes patients to the risk for the long-term development of reflux esophagitis and even of metaplastic transformation of the proximal esophageal remnant. Subtle details in the understanding of a given patient's clinical course may be critical for making the decision of the most relevant mode of therapy; therefore, patients who have HGD should be treated in dedicated centers, the experience of which offers the best chances of uneventful recovery if the surgical option is retained.
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31
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Gutschow CA, Collard JM, Romagnoli R, Michel JM, Salizzoni M, Hölscher AH. Bile exposure of the denervated stomach as an esophageal substitute. Ann Thorac Surg 2001; 71:1786-91. [PMID: 11426748 DOI: 10.1016/s0003-4975(01)02535-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Both the supine position and the existence of a gastric drainage procedure are suspected to promote reflux of duodenal juice into the denervated intrathoracic stomach. Erythromycin has been shown to weaken pyloric resistance to gastric outflow and to enhance antral motility, gastric emptying, and gallbladder contractility. METHODS The presence of bile in the gastric transplant of 79 patients was monitored over a 24-hour period with use of the Bilitec 2000 optoelectronic device 3 to 195 months after subtotal esophagectomy. Ten patients were reinvestigated after a 3-year period. Five groups were studied: group I: n = 12, no gastric drainage, never given erythromycin, group 2: n = 40, gastric drainage, never given erythromycin, group 3: n = 7, no gastric drainage, given erythromycin, group 4: n = 13, gastric drainage, given erythromycin, and group 5: n = 7, no longer given erythromycin (with or without gastric drainage). The percentage of time gastric bile absorbance was more than 0.25 was calculated for the total, supine, and upright periods of recording in reference to data from 25 healthy volunteers. RESULTS The Bilitec test was pathologic in 9 of the 12 patients of group 1 whereas it was normal in three. Gastric exposure to bile was longer in group I patients than in controls for the total (p = 0.012) and supine (0.036) periods, but the difference did not reach statistical significance for the upright period (p = 0.080). Bile exposure in group 4 did not significantly differ from controls (total: p = 0.701; supine: p = 0.124; upright: p = 0.712). Bile exposure for the total period did not significantly differ whether patients were taking erythromycin or the drug had been discontinued at the time of the study (p = 0.234); and it tended to decrease with time in patients investigated twice (p = 0.046). CONCLUSIONS Gastric exposure to bile after truncal vagotomy and transposition of the stomach up to the neck is pathologic in three quarters of patients. It is more marked in the supine than in the upright position and tends to decrease with time. The addition of a gastric drainage procedure in combination with erythromycin therapy tends to normalize gastric exposure to bile. The effects of erythromycin may persist after discontinuation of the drug.
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Affiliation(s)
- C A Gutschow
- Department of Surgery, University of Louvain, Brussels, Belgium
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32
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Gutschow C, Collard JM, Romagnoli R, Salizzoni M, Hölscher A. Denervated stomach as an esophageal substitute recovers intraluminal acidity with time. Ann Surg 2001; 233:509-14. [PMID: 11303132 PMCID: PMC1421279 DOI: 10.1097/00000658-200104000-00005] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To determine whether the denervated stomach as an esophageal substitute recovers normal intraluminal acidity with time. SUMMARY BACKGROUND DATA Bilateral truncal vagotomy to the stomach as an esophageal substitute reduces both gastric acid production and antral motility, but a spontaneous motor recovery process takes place over years. METHODS Intraluminal gastric pH and bile were monitored during a 24-hour period 1 to 195 months after transthoracic elevation of the stomach as esophageal replacement in 91 and 76 patients, respectively. Nine patients underwent a second gastric pH monitoring after a 3-year period. The percentages of time that the gastric pH was less than 2 and bile absorbance exceeded 0.25 were calculated in reference to values from 25 healthy volunteers. Eighty-nine upper gastrointestinal endoscopies were performed in 83 patients. Patients were divided into three groups depending on length of follow-up: group 1, less than 1 year; group 2, 1 to 3 years; group 3, more than 3 years. RESULTS The prevalence of a normal gastric pH profile was 32.3% in group 1, 81.5% in group 2, and 97.6% in group 3. The percentage of time that the gastric pH was less than 2 increased from group 1 (27.3%) to group 2 (56.1%) and group 3 (70.5%), parallel to an increase in the prevalence of cervical heartburn and esophagitis. The percentage of time that the gastric pH was less than 2 increased from 28.7% to 81.2% in the nine patients investigated twice. Exposure of the gastric mucosa to bile was 12.8% in patients with a high gastric pH profile versus 19.3% in those with normal acidity. In the esophageal remnant in six patients, Barrett's metaplasia developed, intestinal (n = 2) or gastric (n = 4) in type. CONCLUSIONS Early after vagotomy, intraluminal gastric acidity is reduced in two thirds of patients, but the stomach recovers a normal intraluminal pH profile with time, so that in more than one third of patients, disabling cervical heartburn and esophagitis develop. The potential for the development of Barrett's metaplasia in the esophageal remnant brings into question the use of the stomach as an esophageal substitute in benign and early neoplastic disease.
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Affiliation(s)
- C Gutschow
- Department of Surgery at the University of Louvain, Brussels, Belgium
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33
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Abstract
Gastroparesis may be related to a variety of underlying disorders, but management options are fairly universal. Dietary measures and pharmacologic agents, primarily in the form of prokinetic medications, form the foundation of standard management. Some patients will have refractory symptoms and alternative dosing schemes or drug combinations may be used. An occasional patient will still require venting gastrostomy and/or jejunal feeding. This review addresses the standard dietary and pharmacologic approaches to gastroparesis, as well as issues pertaining to gastrostomy/jejunostomy tubes and to surgical options for refractory cases. Finally, experimental agents and techniques, such as gastric pacing, will be discussed.
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Affiliation(s)
- J C Rabine
- University of Michigan Medical Center, Ann Arbor, USA
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