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Tailoring Endoscopic and Surgical Treatments for Gastroesophageal Reflux Disease. Gastroenterol Clin North Am 2020; 49:467-480. [PMID: 32718565 DOI: 10.1016/j.gtc.2020.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The incidence of gastroesophageal reflux disease (GERD) remains on the rise. Pathophysiology of GERD is multifactorial, revolving around an incompetent esophagogastric junction as an antireflux barrier, with other comorbid conditions contributing to the disease. Proton pump inhibitors remain the most common treatment of GERD. Endoscopic therapy has gained popularity as a less invasive option. The presence of esophageal dysmotility complicates the choice of surgical fundoplication. Most literature demonstrates that fundoplication is safe in the setting of ineffective or weak peristalsis and that postoperative dysphagia cannot be predicted by preoperative manometry parameters. More data are needed on the merits of endoluminal approaches to GERD.
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Balko RA, Codipilly DC, Ravi K. Minor esophageal functional disorders: are they relevant? CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2020; 18:82-96. [PMID: 31953604 DOI: 10.1007/s11938-020-00279-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW High resolution esophageal manometry (HRM) has expanded understanding of esophageal motor function. The Chicago Classification scheme has allowed systematic categorization of the myriad of manometric parameters identified during HRM. Multichannel intraluminal impedance pH has enhanced ambulatory reflux monitoring through complete assessment of esophageal content transit. However, the clinical implications of identified minor esophageal functional disorders remain unclear. RECENT FINDINGS Esophagogastric junction outlet obstruction is defined by esophagogastric junction obstruction with preserved peristalsis and may be managed expectantly, or in a manner similar to achalasia. Hypercontractile esophagus has been associated with dysphagia and non-cardiac chest pain, but the clinical significance is unclear as a majority of patients will improve without specific therapy. Additionally, these findings may be confounded by chronic opiate use. Ineffective esophageal motility is characterized by diminished esophageal contraction amplitude, potentially causing dysphagia and GERD. However, this is commonly identified in asymptomatic volunteers and may represent a normal variant. The multiple rapid swallow sequence can assess esophageal contraction reserve, which may predict post fundoplication dysphagia. The post-swallow induced peristaltic wave can serve as a surrogate of gastric refluxate clearance, providing important prognostic value. However, the associated time burden and lack of alternative therapeutic options limit its clinical utility. SUMMARY Minor esophageal functional disorders provide new therapeutic targets for symptomatic patients. However, these findings have inconsistent associations with symptoms and poorly defined therapeutic options. Minor esophageal function disorders should not be interpreted in isolation, with management decisions accounting for clinical, endoscopic, and radiographic factors in addition.
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Affiliation(s)
- Ryan A Balko
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Don C Codipilly
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Karthik Ravi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
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Gyawali CP, Sifrim D, Carlson DA, Hawn M, Katzka DA, Pandolfino JE, Penagini R, Roman S, Savarino E, Tatum R, Vaezi M, Clarke JO, Triadafilopoulos G. Ineffective esophageal motility: Concepts, future directions, and conclusions from the Stanford 2018 symposium. Neurogastroenterol Motil 2019; 31:e13584. [PMID: 30974032 PMCID: PMC9380027 DOI: 10.1111/nmo.13584] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/11/2019] [Accepted: 03/05/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Ineffective esophageal motility (IEM) is a heterogenous minor motility disorder diagnosed when ≥50% ineffective peristaltic sequences (distal contractile integral <450 mm Hg cm s) coexist with normal lower esophageal sphincter relaxation (integrated relaxation pressure < upper limit of normal) on esophageal high-resolution manometry (HRM). Ineffective esophageal motility is not consistently related to disease states or symptoms and may be seen in asymptomatic healthy individuals. PURPOSE A 1-day symposium of esophageal experts reviewed existing literature on IEM, and this review represents the conclusions from the symposium. Severe IEM (>70% ineffective sequences) is associated with higher esophageal reflux burden, particularly while supine, but milder variants do not progress over time or consistently impact quality of life. Ineffective esophageal motility can be further characterized using provocative maneuvers during HRM, especially multiple rapid swallows, where augmentation of smooth muscle contraction defines contraction reserve. The presence of contraction reserve may predict better prognosis, lesser reflux burden and confidence in a standard fundoplication for surgical management of reflux. Other provocative maneuvers (solid swallows, standardized test meal, rapid drink challenge) are useful to characterize bolus transit in IEM. No effective pharmacotherapy exists, and current managements target symptoms and concurrent reflux. Novel testing modalities (baseline and mucosal impedance, functional lumen imaging probe) show promise in elucidating pathophysiology and stratifying IEM phenotypes. Specific prokinetic agents targeting esophageal smooth muscle need to be developed for precision management.
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Affiliation(s)
- C. Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, Missouri
| | - Daniel Sifrim
- Barts and The London School of Medicine and Dentistry Queen Mary, University of London, London, UK
| | - Dustin A. Carlson
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, Illinois
| | - Mary Hawn
- Department of Surgery, Stanford University, Stanford, California
| | - David A. Katzka
- Division of Gastroenterology, Mayo Clinic, Rochester, Minnesota
| | - John E. Pandolfino
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, Illinois
| | - Roberto Penagini
- Università degli Studi di Milano, Milan, Italy,Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sabine Roman
- Digestive Physiology, Hopital E Herriot, Hospices Civils de Lyon, Université de Lyon, Lyon, France,Digestive Physiology, Lyon I University, Université de Lyon, Lyon, France,Université de Lyon, Inserm U1032, LabTAU, Université de Lyon, Lyon, France
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Roger Tatum
- Department of Surgery, University of Washington, Seattle, Washington
| | - Michel Vaezi
- Division of Gastroenterology, Vanderbilt University, Nashville, Tennessee
| | - John O. Clarke
- Division of Gastroenterology, Stanford University, Stanford, California
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Bakhos CT, Petrov RV, Parkman HP, Malik Z, Abbas AE. Role and safety of fundoplication in esophageal disease and dysmotility syndromes. J Thorac Dis 2019; 11:S1610-S1617. [PMID: 31489228 DOI: 10.21037/jtd.2019.06.62] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Gastroesophageal reflux disease (GERD) is quite prevalent worldwide, especially in the western hemisphere. The pathophysiology of GERD is complex, involving an incompetent esophagogastric junction (EGJ) as an anti-reflux barrier, as well as other co-morbid conditions such as gastroparesis, hiatal herniation or hyper acid secretion. Esophageal dysmotility is also frequently encountered in GERD, further contributing to the disease in the form of fragmented peristalsis, ineffective esophageal motility (IEM) or the more severe aperistalsis. The latter is quite common in systemic connective tissue disorders such as scleroderma. The main stay treatment of GERD is pharmacologic with proton pump inhibitors (PPI), with surgical fundoplication offered to patients who are not responsive to medications or would like to discontinue them for medical or other reasons. The presence of esophageal dysmotility that can worsen or create dysphagia can potentially influence the choice of fundoplication (partial or complete), or whether it is even possible. Most of the existing literature demonstrates that fundoplication may be safe in the setting of ineffective or weak peristalsis, and that post-operative dysphagia cannot be reliably predicted by pre-operative manometry parameters. In cases of complete aperistalsis (scleroderma-like esophagus), partial fundoplication can be offered in select patients who exhibit prominent reflux symptoms after a comprehensive multidisciplinary evaluation. Roux-en-Y gastric bypass is an alternative to fundoplication in patients with this extreme form of esophageal dysmotility, after careful consideration of the nutritional status.
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Affiliation(s)
- Charles T Bakhos
- Department of Thoracic Medicine and Surgery, Section of Gastroenterology, Temple University Hospital, Philadelphia, PA, USA
| | - Roman V Petrov
- Department of Thoracic Medicine and Surgery, Section of Gastroenterology, Temple University Hospital, Philadelphia, PA, USA
| | - Henry P Parkman
- Department of Medicine, Section of Gastroenterology, Temple University Hospital, Philadelphia, PA, USA
| | - Zubair Malik
- Department of Medicine, Section of Gastroenterology, Temple University Hospital, Philadelphia, PA, USA
| | - Abbas E Abbas
- Department of Thoracic Medicine and Surgery, Section of Gastroenterology, Temple University Hospital, Philadelphia, PA, USA
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Tilak A, Ramirez AG, Turrentine FE, Sohn MW, Jones RS. Preoperative Gastroesophageal Reflux Disorder Is Associated With Increased Morbidity in Patients Undergoing Abdominal Surgery. J Surg Res 2018; 232:587-594. [PMID: 30463778 DOI: 10.1016/j.jss.2018.07.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 06/27/2018] [Accepted: 07/13/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND In North America, the prevalence of gastroesophageal reflux disorder ranges from 18.1% to 27.8%. We measured the risk posed by preoperative esophageal disease for patients undergoing abdominal operations. METHOD American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP; 2005-2015) data were merged with institutional clinical data repository records to identify esophageal disease in surgical patients undergoing intra-abdominal procedures. Patients with esophageal disease were classified as gastroesophageal reflux disorder (GERD) or other, which included patients with esophageal stricture, spasm, ulcer, or diverticuli, achalasia, esophagitis, reflux esophagitis, Barrett's esophagus, and multiple esophageal diagnoses, excluding GERD. ACS NSQIP-targeted procedure groups included were colectomy, proctectomy, ventral hernia repair, bariatric surgery, hepatectomy, appendectomy, abdominal aortic aneurysm repair, open aortoiliac repair, hysterectomy, myomectomy, and oophorectomy. Multivariable logistic regression was used to model postoperative complication rates, adjusting for ACS NSQIP risk of morbidity, demographic factors, ACS NSQIP-targeted procedure groups, and open versus laparoscopic surgery. RESULTS Of 9172 intra-abdominal cases, 21.3% had preoperative esophageal disease (19.6% GERD and 1.7% other). After adjustment, patients with GERD were at higher risk for experiencing a number of complications, including all-cause 30-d complication (odds ratio [OR] = 1.21, 95% confidence interval [CI] 1.05-1.41, P = 0.044), renal complication (OR = 1.43, 95% CI 1.09-1.87, P = 0.036), wound complication (OR = 1.40, 95% CI 1.10-1.79, P = 0.028), and readmission within 30 d (OR = 1.66, 95% CI 1.35-2.04, P < 0.001). CONCLUSIONS Preoperative GERD is associated with increased postoperative complication rate. Surgeons should consider assessing GERD in patients undergoing abdominal operations.
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Affiliation(s)
- Ashwini Tilak
- Department of Surgery, University of Virginia, Charlottesville, Virginia
| | - Adriana G Ramirez
- Department of Surgery, University of Virginia, Charlottesville, Virginia.
| | | | - Min-Woong Sohn
- Department of Public Health Sciences, Charlottesville, Virginia
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Hoshino M, Omura N, Yano F, Tsuboi K, Yamamoto SR, Akimoto S, Masuda T, Kashiwagi H, Yanaga K. Effects of the body mass index (BMI) on the surgical outcomes of laparoscopic fundoplication for gastro-esophageal reflux disease: a propensity score-matched analysis. Surg Today 2017; 48:236-241. [PMID: 28785908 DOI: 10.1007/s00595-017-1579-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 07/28/2017] [Indexed: 01/20/2023]
Abstract
PURPOSE In the present study, we examined how the body mass index (BMI) affected the outcomes of laparoscopic fundoplication for GERD in patients, whose backgrounds were matched in a propensity score-matched analysis. METHODS We divided the patients into two groups (BMI <25 kg/m2 and BMI ≥25 kg/m2). The following background information was matched for the propensity score-matched analysis: sex, age, degree of esophageal hiatal hernia, acid exposure time, and degree of reflux esophagitis. In total, 105 subjects were extracted in each group. The surgical outcomes and postoperative outcomes of patients with BMI <25 kg/m2 (Group A) and those with BMI ≥25 kg/m2 (Group B) were compared and examined. RESULTS There were no differences in the surgical procedure, intraoperative complications, or estimated blood loss (p = 0.876, p = 0.516, p = 0.438, respectively); however, the operative time was significantly prolonged in Group B (p = 0.003). The rate of postoperative recurrence in Group A was 17% (15/87 patients), while that in Group B was 11% (12/91 patients), and did not differ to a statistically significant extent (p = 0.533). CONCLUSIONS Although the operative time for GERD in obese patients was prolonged in comparison with non-obese patients, there was no difference in the rate of postoperative recurrence.
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Affiliation(s)
- Masato Hoshino
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan.
| | - Nobuo Omura
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Fumiaki Yano
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Kazuto Tsuboi
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Se Ryung Yamamoto
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Shunsuke Akimoto
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Takahiro Masuda
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Hideyuki Kashiwagi
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
| | - Katsuhiko Yanaga
- Department of Surgery, Jikei University School of Medicine, 3-25-8 Nishishinbashi, Minato-ku, Tokyo, 105-8461, Japan
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Fuchs HF, Gutschow CA, Brinkmann S, Herbold T, Bludau M, Schröder W, Bollschweiler E, Hölscher AH, Leers JM. Effect of laparoscopic antireflux surgery on esophageal motility. Dig Surg 2014; 31:354-8. [PMID: 25503359 DOI: 10.1159/000368662] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 09/22/2014] [Indexed: 01/12/2023]
Abstract
BACKGROUND/AIMS The effect of laparoscopic antireflux surgery on esophageal motility is incompletely understood, and any indication for this procedure in patients with motility disorder is disputed in literature. We evaluated the influence of laparoscopic Nissen fundoplication on impaired esophageal motility. METHODS In this pathological manometric study, we divided the patients into two groups preoperatively: the hypomotility group (mean amplitude of esophageal contraction wave <40 mm Hg; HYPO group, n = 11) and the normal group (mean amplitude of esophageal contraction wave >40 mm Hg; NORM group, n = 43). The amplitudes of esophageal contraction waves 3 and 8 cm above the lower esophageal sphincter and the percentage of peristaltic contraction waves of the tubular esophagus were analyzed pre- and postoperatively. RESULTS In total, 54 patients with GERD underwent esophageal manometry before and 6 months after Nissen fundoplication. The length and pressure of the lower esophageal sphincter were increased in both groups postoperatively (p < 0.01). Patients in the HYPO group (n = 11) showed a statistically significant increase of mean amplitude of esophageal contraction (32.8 vs. 57.3 mm Hg; p < 0.01), while no change was found in the NORM group (n = 43). A total of 72% of patients with preoperative motility disorder showed normal postoperative manometry. CONCLUSION Nissen fundoplication normalizes esophageal motility, especially in patients with preoperative hypomotility. Patients with impaired esophageal motility should not per se be excluded from antireflux surgery.
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Affiliation(s)
- Hans F Fuchs
- Department of General, Visceral and Cancer Surgery, University of Cologne, Cologne, Germany
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Kyung C, Jeon HH, Kim H, Kim JH, Youn YH, Park H. A Case of Postfundoplication Dysphagia without Symptomatic Improvement after Endoscopic Dilatation. Clin Endosc 2014; 47:104-7. [PMID: 24570891 PMCID: PMC3928481 DOI: 10.5946/ce.2014.47.1.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 05/08/2013] [Accepted: 06/09/2013] [Indexed: 11/14/2022] Open
Abstract
Laparoscopic fundoplication is a treatment option for gastroesophageal reflux disease refractory to medical treatment. When deciding whether or not to undergo surgery, patients with refractory gastroesophageal reflux disease and esophageal motility disorder need to fully understand the operative procedure, postoperative complications, and residual symptoms such as dysphagia, globus sensation, and recurrence of reflux. Herein, we report a case of a patient diagnosed with gastroesophageal reflux disease and aperistalsis who underwent Nissen (total, 360°) fundoplication after lack of response to medical treatment and subsequently underwent pneumatic dilatation due to unrelieved postoperative dysphagia and globus sensation.
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Affiliation(s)
- Chanhee Kyung
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Han Ho Jeon
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Heewook Kim
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jie-Hyun Kim
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young Hoon Youn
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyojin Park
- Division of Gastroenterology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
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Importance of ineffective esophageal motility in patients with erosive reflux disease on the long-term outcome of Nissen fundoplication. Eur Surg 2012. [DOI: 10.1007/s10353-012-0187-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Gyawali CP, Kushnir VM. High-resolution manometric characteristics help differentiate types of distal esophageal obstruction in patients with peristalsis. Neurogastroenterol Motil 2011; 23:502-e197. [PMID: 21303431 PMCID: PMC3835798 DOI: 10.1111/j.1365-2982.2011.01672.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND High-resolution manometry (HRM) can identify obstructive motor features at the esophagogastric junction and abnormalities in esophageal bolus transit. We sought to determine if HRM patterns can differentiate functional from organic mechanical lower esophageal sphincter (LES) obstruction. METHODS Segmental characteristics of peristalsis were examined using HRM in symptomatic subjects with elevated postdeglutitive residual pressure gradients across the LES (≥5mmHg). Sixteen consecutive patients with non-achalasic mechanical fixed obstruction were compared with 13 patients with elevated pressure gradients yet no mechanical obstruction and 14 asymptomatic controls. Pressure volumes were determined in mmHg cm s for peristaltic segments defined on HRM Clouse plots using an on-screen pressure volume measurement tool. KEY RESULTS Residual pressure gradients were similarly elevated in both patient groups. A visually conspicuous and distinctive shift in the proportionate pressure strengths of the second and third peristaltic segments was apparent across groups. Whereas the ratios of peak pressures and pressure volumes between second and third segments approached 1 in controls (0.92, 0.98), pressures shifted to the second segment in mechanical obstruction (peak pressure ratio: 1.2±0.4; pressure volume ratio: 1.8±0.9) and to the third segment in functional obstruction (peak ratio: 0.7±0.2; volume ratio: 0.5±0.2; P<0.02 for any comparison of either group with controls). A threshold volume ratio of 1.0 correctly segregated 93% of obstruction (P<0.0001); visual pattern inspection was equally effective. CONCLUSIONS & INFERENCES When elevated residual pressure gradients are present in non-achalasic patients, topographic characteristics of peristalsis can differentiate fixed mechanical obstruction from functional obstruction.
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Affiliation(s)
- C P Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO 63110, USA.
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Chan WW, Haroian LR, Gyawali CP. Value of preoperative esophageal function studies before laparoscopic antireflux surgery. Surg Endosc 2011; 25:2943-9. [PMID: 21424193 DOI: 10.1007/s00464-011-1646-9] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Accepted: 02/21/2011] [Indexed: 12/13/2022]
Abstract
BACKGROUND The value of esophageal manometry and ambulatory pH monitoring before laparoscopic antireflux surgery (LARS) has been questioned because tailoring the operation to the degree of hypomotility often is not required. This study evaluated a consecutive cohort of patients referred for esophageal function studies in preparation for LARS to determine the rates of findings that would alter surgical decisions. METHODS High-resolution manometry (HRM) was performed for each subject using a 21-lumen water-perfused system, and motor function was characterized. Gastroesophageal reflux disease (GERD) was evident from ambulatory pH monitoring if thresholds for acid exposure time and/or positive symptom association probability were passed. RESULTS Of 1,081 subjects (age, 48.4 ± 0.4 years; 56.7% female) undergoing preoperative HRM, 723 (66.9%) also had ambulatory pH testing performed. Lower esophageal sphincter (LES) hypotension (38.9%) and nonspecific spastic disorder (NSSD) of the esophageal body (36.1%) were common. Obstructive LES pathophysiology was noted in 2.5% (achalasia in 1%; incomplete LES relaxation in 1.5%), and significant esophageal body hypomotility in 4.5% (aperistalsis in 3.2%; severe hypomotility in 1.3%) of the subjects. Evidence of GERD was absent in 23.9% of the subjects. Spastic disorders were more frequent in the absence of GERD (43.9% vs. 23.1% with GERD; p < 0.0001), whereas hypomotility and normal patterns were more common with GERD. CONCLUSIONS Findings considered absolute or relative contraindications for standard 360º fundoplication are detected in 1 of 14 patients receiving preoperative HRM. Additionally, spastic findings associated with persistent postoperative symptoms are detected at esophageal function testing that could be used in preoperative counseling and candidate selection. Physiologic testing remains important in the preoperative evaluation of patients being considered for LARS.
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Affiliation(s)
- Walter W Chan
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, MA, USA
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Grommes J, Binnebösel M, Klink CD, von Trotha KT, Junge K, Jansen M. Surgical technique for gastroesophageal reflux disease. J INVEST SURG 2010; 23:273-9. [PMID: 20874483 DOI: 10.3109/08941939.2010.496034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
AIMS Laparoscopic fundoplication is the standard surgical therapy for managing gastroesophageal reflux disease. According to the pre-existing esophageal motility of the patient, tailoring antireflux surgery has been proposed in order to avoid postoperative dysphagia. Thus, the aim of this study is to evaluate the long-term results following this tailored concept. METHODS One-hundred sixty patients were included in this prospective study. A 360° Nissen fundoplication (NF) was performed on n = 127 patients with a normal esophageal peristalsis, whereas a 270° Toupet fundoplication (TF) was conducted on n = 33 patients having an esophageal motility disorder. Before surgery, all the patients were subjected to pH-metry, manometry, gastroscopy, and they had to respond to a standardized questionnaire. Postoperatively, pH-metry, and manometry were performed. In addition to the questionnaire, side effects and complications were evaluated. RESULTS The NF cohort and the TF cohort were each followed up for an average of 39 ± 13 months and 43 ± 12 months, respectively. Dysphagia was significantly reduced after NF (p = .033). The TF, however, decreased the intensity but not the incidence of dysphagia (p = .884). Heartburn was significantly diminished in both cohorts. The DeMeester score was significantly reduced after NF, whereas it was not significantly reduced following TF with a still evident, pathological acid reflux occurring postoperatively. CONCLUSION Our data indicate that tailoring antireflux surgery to the esophageal motility of the patient seems unnecessary. In summary, technical surgical aspects appear to be more important for clinical outcome.
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Affiliation(s)
- Jochen Grommes
- Department of Vascular Surgery, RWTH Aachen University Hospital, Germany.
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