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Life in a world with per oral endoscopic myotomy: The ever-changing landscape in management of achalasia. J Thorac Cardiovasc Surg 2020; 160:854-857. [PMID: 32387162 DOI: 10.1016/j.jtcvs.2020.01.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 12/25/2019] [Accepted: 01/19/2020] [Indexed: 11/20/2022]
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Marinello FG, Targarona EM, Balague C, Poca M, Mones J, Trias M. [Laparoscopic approach of achalasia. Long-term clinical and functional results and quality of life]. Cir Esp 2013; 92:188-94. [PMID: 24360250 DOI: 10.1016/j.ciresp.2013.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Accepted: 06/05/2013] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Laparoscopic Heller myotomy has become the gold standard procedure for patients with achalasia. This study evaluates the clinical status, quality of life, and functional outcomes after laparoscopic Heller myotomy. MATERIAL AND METHODS We analyzed patients who underwent laparoscopic Heller myotomy with an associated anti-reflux procedure from October 1998 to December 2010. Before surgery, we administered a clinical questionnaire and as of 2002, we also evaluated quality of life using a specific questionnaire (GIQLI). In 2011, we performed a follow up for all available patients. We administered the same clinical questionnaire and quality of life test as before surgery and performed manometry and 24-hour pH monitoring. According to the length of follow up, patients were divided into 3 groups. Group 1 with a follow-up between 6 and 47 months; group 2 follow-up between 48 and 119 months, and group 3 with a follow-up of more than 120 months). Moreover, 27 patients had already been evaluated with this same protocol in 2003. Pre- and postoperative data were compared for the 3 groups and for patients who completed follow up in 2003 and 2011. RESULTS Ninety-five patients underwent laparoscopic Heller myotomy. Seventy-six (80%) were available for follow-up. Mean follow-up was 56 months (range 6-143). Global improvement in dysphagia was 89%. Total DeMeester score decreased in the 3 groups. GIQLI scores improved after surgery, reaching normal values. Manometric determinations showed normal LES pressures after myotomy in the 3 groups. Ten percent of overall 24-hour pH monitoring was abnormal. The group of patients followed up in 2003 and in 2011 showed no impairment in the variables studied in the long term. CONCLUSIONS Long-term follow up of the laparoscopic approach to achalasia showed good results concerning clinical status and quality of life, with normal sphincteric pressures and a low incidence of gastroesophageal reflux.
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Affiliation(s)
- Franco G Marinello
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España
| | - Eduardo M Targarona
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España.
| | - Carmen Balague
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España
| | - María Poca
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España
| | - Joan Mones
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España
| | - Manuel Trias
- Departmento de Cirugía y Digestología, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona (UAB), Barcelona, España
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Abstract
We carried out a detailed analysis of rat model of esophageal achalasia previously developed by us. Manifest morphological and functional disorders were observed in experimental achalasia: hyperplasia of the squamous epithelium, reduced number of nerve fibers, excessive growth of fibrous connective tissue in the esophageal wall, high contractile activity of the lower esophageal sphincter, and reduced motility of the longitudinal muscle layer. Changes in rat esophagus observed in experimental achalasia largely correlate with those in esophageal achalasia in humans. Hence, our experimental model can be used for the development of new methods of disease treatment.
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Roll GR, Ma S, Gasper WJ, Patti M, Way LW, Carter J. Excellent outcomes of laparoscopic esophagomyotomy for achalasia in patients older than 60 years of age. Surg Endosc 2010; 24:2562-6. [PMID: 20361213 PMCID: PMC2945469 DOI: 10.1007/s00464-010-1003-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2009] [Accepted: 11/12/2009] [Indexed: 12/15/2022]
Abstract
Background The effectiveness of an esophagomyotomy for dysphagia in elderly patients with achalasia has been questioned. This study was designed to provide an answer. Methods A total of 162 consecutive patients with achalasia who had a laparoscopic myotomy and Dor fundoplication and who were available for follow-up interview were divided by age: <60 years (range, 14–59; 118 patients), and ≥60 years (range, 60–93; 44 patients). Primary outcome measures were severity of dysphagia, regurgitation, heartburn, and chest pain before and after the operation as assessed on a four-point Likert scale, and the need for postoperative dilatation or revisional surgery. Results Follow-up averaged 64 months. Older patients had less dysphagia (mean score 3.6 vs. 3.9; P < 0.01) and less chest pain (1.0 vs. 1.8; P < 0.01). Regurgitation (3.0 vs. 3.2; P = not significant (NS)) and heartburn (1.6 vs. 2.0, P = NS) were similar. Older patients were no different in degree of esophageal dilation, manometric findings, number of previous pneumatic dilatations, or previous botulinum toxin therapy. None of the older patients had previously had an esophagomyotomy, whereas 14% of younger patients had (P < 0.01). After laparoscopic myotomy, older patients had better relief of dysphagia (mean score 1.0 vs 1.6; P < 0.01), less heartburn (0.8 vs. 1.1; P = 0.03), and less chest pain (0.2 vs. 0.8, P < 0.01). Complication rates were similar. Older patients did not require more postoperative dilatations (22 patients vs. 10 patients; P = 0.7) or revisional surgery for recurrent or persistent symptoms (3 vs. 1 patients; P = 0.6). Satisfaction scores did not differ, and more than 90% of patients in both groups said in retrospect they would have undergone the procedure if they had known beforehand how it would turn out. Conclusions This retrospective review with long follow-up supports laparoscopic esophagomyotomy as first-line therapy in older patients with achalasia. They appeared to benefit even more than younger patients.
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Affiliation(s)
- Garrett R Roll
- Department of Surgery, University of California San Francisco, 521 Parnassus Avenue, Room C-347, San Francisco, CA 94143, USA
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Excellent outcomes of laparoscopic esophagomyotomy for achalasia in patients older than 60 years of age. Surg Endosc 2010. [PMID: 20361213 DOI: 10.1007/s00464-010-1003-4.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
BACKGROUND The effectiveness of an esophagomyotomy for dysphagia in elderly patients with achalasia has been questioned. This study was designed to provide an answer. METHODS A total of 162 consecutive patients with achalasia who had a laparoscopic myotomy and Dor fundoplication and who were available for follow-up interview were divided by age: < 60 years (range, 14-59; 118 patients), and ≥ 60 years (range, 60-93; 44 patients). Primary outcome measures were severity of dysphagia, regurgitation, heartburn, and chest pain before and after the operation as assessed on a four-point Likert scale, and the need for postoperative dilatation or revisional surgery. RESULTS Follow-up averaged 64 months. Older patients had less dysphagia (mean score 3.6 vs. 3.9; P < 0.01) and less chest pain (1.0 vs. 1.8; P < 0.01). Regurgitation (3.0 vs. 3.2; P = not significant (NS)) and heartburn (1.6 vs. 2.0, P = NS) were similar. Older patients were no different in degree of esophageal dilation, manometric findings, number of previous pneumatic dilatations, or previous botulinum toxin therapy. None of the older patients had previously had an esophagomyotomy, whereas 14% of younger patients had (P < 0.01). After laparoscopic myotomy, older patients had better relief of dysphagia (mean score 1.0 vs 1.6; P < 0.01), less heartburn (0.8 vs. 1.1; P = 0.03), and less chest pain (0.2 vs. 0.8, P < 0.01). Complication rates were similar. Older patients did not require more postoperative dilatations (22 patients vs. 10 patients; P = 0.7) or revisional surgery for recurrent or persistent symptoms (3 vs. 1 patients; P = 0.6). Satisfaction scores did not differ, and more than 90% of patients in both groups said in retrospect they would have undergone the procedure if they had known beforehand how it would turn out. CONCLUSIONS This retrospective review with long follow-up supports laparoscopic esophagomyotomy as first-line therapy in older patients with achalasia. They appeared to benefit even more than younger patients.
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Yoshida K, Furuta K, Adachi K, Ohara S, Morita T, Tanimura T, Nakata S, Miki M, Koshino K, Kinoshita Y. Effects of anti-hypertensive drugs on esophageal body contraction. World J Gastroenterol 2010; 16:987-91. [PMID: 20180238 PMCID: PMC2828604 DOI: 10.3748/wjg.v16.i8.987] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To clarify the effects of anti-hypertensive drugs on esophageal contraction and determine their possible relationship with gastro-esophageal reflux disease.
METHODS: Thirteen healthy male volunteers were enrolled. Esophageal body peristaltic contractions and lower esophageal sphincter (LES) pressure were measured using high resolution manometry. All subjects were randomly examined on four separate occasions following administrations of nifedipine, losartan, and atenolol, as well as without any drug administration.
RESULTS: Peristaltic contractions by the esophageal body were separated into three segments by two troughs. The peak peristaltic pressures in the mid and lower segments of the esophageal body under atenolol administration were significantly higher than those without medication in a supine position. On the other hand, peristaltic pressures under nifedipine administration were lower than those observed without drug administration. Losartan did not change esophageal body peristalsis. Atenolol elevated LES pressure and slowed peristaltic wave transition, while the effects of nifedipine were the opposite.
CONCLUSION: Among the anti-hypertensive drugs tested, atenolol enhanced esophageal motor activity, which was in contrast to nifedipine.
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Tratamiento quirúrgico de la acalasia: ¿mejor que las dilataciones? GASTROENTEROLOGIA Y HEPATOLOGIA 2009; 32:653-61. [DOI: 10.1016/j.gastrohep.2009.02.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2009] [Accepted: 02/13/2009] [Indexed: 01/22/2023]
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Karanicolas PJ, Smith SE, Inculet RI, Malthaner RA, Reynolds RP, Goeree R, Gafni A. The cost of laparoscopic myotomy versus pneumatic dilatation for esophageal achalasia. Surg Endosc 2007; 21:1198-206. [PMID: 17479318 DOI: 10.1007/s00464-007-9364-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2007] [Revised: 02/02/2007] [Accepted: 02/27/2007] [Indexed: 12/13/2022]
Abstract
BACKGROUND The two main treatment options for esophageal achalasia are laparoscopic distal esophageal myotomy (LM) and pneumatic dilatation (PD). Our objective was to compare the costs of these management strategies. METHODS We constructed a decision analytic model consisting of two treatment strategies for patients diagnosed with achalasia. Probabilities of events were systematically derived from a literature review, supplemented by expert opinion when necessary. Costs were estimated from the perspective of a third-party payer and society, including both direct and indirect costs. Future costs were discounted at a rate of 5.5% over a time horizon of 5 and 10 years. Uncertainty in the probability estimates was incorporated using probabilistic sensitivity analyses. We tested uncertainty in the model by modifying key assumptions and repeating the analysis. RESULTS From the societal perspective, the expected cost per patient was $10,789 (LM) compared with $5,315 (PD) five years following diagnosis, and $11,804 (LM) compared with $7,717 (PD) after 10 years. The 95% confidence interval of the incremental cost per patient treated with LM was ($5,280, $5,668) after five years, and ($3,863, $4,311) after 10 years. The incremental cost of LM was similar from the third-party payer perspective and in the secondary model analyzed. CONCLUSIONS Initial LM is a more costly management strategy under all clinically plausible scenarios tested in this model. Further research is needed to determine patients' preferences for the two treatment modalities, and society's willingness to bear the incremental cost of LM for those who choose it.
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Affiliation(s)
- Paul J Karanicolas
- Department of Surgery, The University of Western Ontario, London, Canada.
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Rossetti G, Brusciano L, Amato G, Maffettone V, Napolitano V, Russo G, Izzo D, Russo F, Pizza F, Del Genio G, Del Genio A. A total fundoplication is not an obstacle to esophageal emptying after heller myotomy for achalasia: results of a long-term follow up. Ann Surg 2005; 241:614-21. [PMID: 15798463 PMCID: PMC1357065 DOI: 10.1097/01.sla.0000157271.69192.96] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the role and efficacy of a total 360 degrees wrap, Nissen-Rossetti fundoplication, after esophagogastromyotomy in the treatment of esophageal achalasia. SUMMARY BACKGROUND DATA Surgery actually achieves the best results in the treatment of esophageal achalasia; the options vary from a short extramucosal esophagomyotomy to an extended esophagogastromyotomy with an associated partial fundoplication to restore the main antireflux barrier. A total 360 degrees fundoplication is generally regarded as an obstacle to esophageal emptying. MATERIALS AND METHODS Since 1992 to November 2003, a total of 195 patients (91 males, 104 females), mean age 45.2 years (range, 12-79 years), underwent laparoscopic treatment of esophageal achalasia. Intervention consisted of Heller myotomy and Nissen-Rossetti fundoplication with intraoperative endoscopy and manometry. RESULTS In 3 patients (1.5%), a conversion to laparotomy was necessary. Mean operative time was 75 +/- 15 minutes. No mortality was observed. Overall major morbidity rate was 2.1%. Mean postoperative hospital stay was 3.6 +/- 1.1 days (range, 1-12 days). At a mean clinical follow up of 83.2 +/- 7 months (range, 3-141 months) on 182 patients (93.3%), an excellent or good outcome was observed in 167 patients (91.8%) (dysphagia DeMeester score 0-1). No improvement of dysphagia was observed in 4 patients (2.2%). Gastroesophageal pathologic reflux was absent in all the patients. CONCLUSIONS Laparoscopic Nissen-Rossetti fundoplication after Heller myotomy is a safe and effective treatment of esophageal achalasia with excellent results in terms of dysphagia resolution, providing total protection from the onset of gastroesophageal reflux.
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Affiliation(s)
- Gianluca Rossetti
- I Division of General and Gastrointestinal Surgery, Second University of Naples, Naples, Italy.
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Brisinda G, Bentivoglio AR, Maria G, Albanese A. Treatment with botulinum neurotoxin of gastrointestinal smooth muscles and sphincters spasms. Mov Disord 2004; 19 Suppl 8:S146-56. [PMID: 15027068 DOI: 10.1002/mds.20070] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Local injections of botulinum neurotoxin are now considered an efficacious treatment for neurological and non-neurological conditions. One of the most recent achievements in the field is the observation that botulinum neurotoxin provides benefit in diseases of the gastrointestinal tract. Botulinum neurotoxin inhibits contraction of gastrointestinal smooth muscles and sphincters; it has also been shown that the neurotoxin blocks cholinergic nerve endings in the autonomic nervous system, but it does not block nonadrenergic responses mediated by nitric oxide. This aspect has further promoted the interest to use botulinum neurotoxin as a treatment for overactive smooth muscles, such as the anal sphincters to treat anal fissure and outlet-type constipation, or the lower esophageal sphincter to treat esophageal achalasia. Knowledge of the anatomical and functional organization of innervation of the gastrointestinal tract is a prerequisite to understanding many features of botulinum neurotoxin action on the gut and the effects of injections placed into specific sphincters. This review presents current data on the use of botulinum neurotoxin to treat diseases of the gastrointestinal tract and summarizes recent knowledge on the pathogenesis of disorders of the gut due to a dysfunction of the enteric nervous system.
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Affiliation(s)
- Giuseppe Brisinda
- Istituto di Clinica Chirurgica, Università Cattolica del Sacro Cuore, Roma, Italy
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Gui D, Rossi S, Runfola M, Magalini SC. Review article: botulinum toxin in the therapy of gastrointestinal motility disorders. Aliment Pharmacol Ther 2003; 18:1-16. [PMID: 12848622 DOI: 10.1046/j.1365-2036.2003.01598.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Since 1980, botulinum toxin has been employed for the treatment of various voluntary muscle spastic disorders in the fields of neurology and ophthalmology. More recently, botulinum toxin has been proved to be effective in the therapy of dyskinetic smooth muscle disorders of the gastrointestinal tract. Achalasia and anal fissure are the gastrointestinal disorders in which botulinum toxin therapy has been most extensively investigated. Botulinum toxin is the best treatment option for achalasia in patients whose condition makes them unfit for pneumatic dilation or surgery. In anal fissure, botulinum toxin is highly effective and may become the treatment of choice. In the future, botulinum toxin application in the gastrointestinal tract will be extended to many other gastrointestinal disorders, such as non-achalasic motor disorders of the oesophagus, dysfunction of Oddi's sphincter, achalasia of the internal anal sphincter and others. This article describes the mechanism of action, rationale of employment, indications and side-effects of botulinum toxin application in smooth muscle disorders of the gastrointestinal tract, and compares the results of different techniques of botulinum toxin therapeutic application.
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Affiliation(s)
- D Gui
- Department of Surgery, Catholic University, Rome, Italy.
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Villegas L, Rege RV, Jones DB. Laparoscopic Heller myotomy with bolstering partial posterior fundoplication for achalasia. J Laparoendosc Adv Surg Tech A 2003; 13:1-4. [PMID: 12676013 DOI: 10.1089/109264203321235386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The ideal antireflux procedure following laparoscopic Heller myotomy for achalasia is controversial. We present a novel laparoscopic technique of partial posterior fundoplication to bolster the myotomy. METHODS Between August 1998 and March 2002, eight patients (five females and three males; median age, 40 years) underwent a laparoscopic Heller myotomy with bolstering partial posterior fundoplication. Results of barium swallow and manometry studies were consistent with achalasia. Failed medical treatments included balloon dilation, botulinum injection, and calcium channel blockers. RESULTS The preoperative weight loss was 33 lb (range, 10-50) with a mean duration of symptoms of 29 months (range, 12-72). Seventy-one percent of the patients had reflux. Myotomy was confirmed with endoscopic guidance. Partial posterior fundoplication was performed with the edges of the myotomy on the right and left sides sutured to the stomach, which covered the myotomy. No conversion was required. In one patient, a perforation was recognized, repaired, and bolstered. The mean operative blood loss was 72 mL (range, 30-150). The mean operative time was 4 hours. Patients resumed solids at 2.5 days (range, 2-5). Postoperative complications included subcutaneous emphysema (n = 1), pneumothorax (n = 1), and umbilical port hernia (n = 1). None of the patients had reflux symptoms at 3 to 18 months of follow-up. CONCLUSION Laparoscopic Heller myotomy with partial posterior fundoplication is technically feasible and effectively prevents reflux symptoms. Bolstering the myotomy may help heal small esophageal perforations.
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Affiliation(s)
- Leonardo Villegas
- Southwestern Center for Minimally Invasive Surgery, University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75235, USA
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Abstract
Dysphagia is a rare manifestation in a patient with Crohn's disease. We report on the case of a patient with long-standing Crohn's disease who developed progressive dysphagia over 3 years. Endoscopy showed minimal distal oesophagitis with non-specific histological findings. Further investigation with cinematography, barium swallow and manometry established an achalasia-like motility disorder. Biopsies obtained from the oesophagus were non-specific. Balloon dilatation was performed. Initial success was followed by recurrent dysphagia. At repeat endoscopy, an oesophageal fistula was detected. An attempt at conservative medical management failed and oesophagectomy was successfully performed. Pathology results of the resected specimen confirmed the suspected diagnosis of oesophageal Crohn's disease. Even if achalasia is suspected in a Crohn's patient, it should be taken into consideration that the motility disorder could be the result of a transmural inflammation with or without fibrosis caused by Crohn's disease.
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Affiliation(s)
- C Knoblauch
- Gl-Unit, Inselspital, University of Berne, Switzerland.
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Abstract
There are many options available for the management of achalasia. Recently, the list of options has expanded to include robotic-assisted Heller's cardiomyotomy. In this article, we describe the procedure for a robotic-assisted cardiomyotomy and discuss the advantages of using a robotic, master-slave system.
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Affiliation(s)
- Jyoti Shah
- Academic Surgical Unit, Imperial College School of Medicine, St. Mary's Hospital, London, United Kingdom
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Shah J, Rockall T, Darzi A. Surg Laparosc Endosc Percutan Tech 2002; 12:30-32. [DOI: 10.1097/00019509-200202000-00005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Zaninotto G, Costantini M, Molena D, Portale G, Costantino M, Nicoletti L, Ancona E. Minimally invasive surgery for esophageal achalasia. J Laparoendosc Adv Surg Tech A 2001; 11:351-9. [PMID: 11814125 DOI: 10.1089/10926420152761860] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Esophageal achalasia is characterized by loss of peristaltic activity and failure of relaxation of the lower esophageal sphincter (LES). The characteristic dysphagia may be alleviated by surgery, dilations, or botulinum toxin injections. Video-endoscopic surgery is used increasingly. PATIENTS AND METHODS This paper reports our experience with 142 consecutive achalasia patients treated by laparoscopic Heller myotomy and Dor antireflux fundoplication and followed for a median 26 months. RESULTS Overall, the actuarial lifetable analysis showed a 90% probability of a patient's being symptom free over a 5-year period. Radiologic assessment showed a significant reduction in esophageal diameter and manometry a significant reduction in the resting tone and residual pressure of the LES. Twenty-four-hour pH monitoring showed postoperative reflux in 6.7% of patients. Persistent dysphagia or chest pain (i.e., failure of treatment) were reported by 15 patients (10.6%): 14 of them were subsequently treated with multiple pneumatic dilations, which were successful in 12 cases. CONCLUSION Laparoscopic Heller myotomy with Dor fundoplication is a feasible and effective treatment for achalasia, with an actuarial success rate of 90% at 5 years. With additional dilation, a 98% success rate can be achieved.
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Affiliation(s)
- G Zaninotto
- Department of Medical and Surgical Sciences, Clinica Chirurgica IV, University of Padua, School of Medicine, Italy.
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