1
|
Lee YS, Kim JH, Yon DK, Yoo IK. Short and long term effect of anti-reflux mucosectomy with cap-assisted endoscopic mucosal resection for refractory gastroesophageal disease. Surg Endosc 2024; 38:2180-2187. [PMID: 38448622 DOI: 10.1007/s00464-024-10766-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/21/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND AND AIMS Anti-reflux mucosectomy with cap-assisted endoscopic mucosal resection (ARMS-C) is a safe and effective treatment for managing refractory gastroesophageal reflux disease (GERD). This study aimed to investigate the short and long-term outcomes of ARMS-C. METHODS This study was conducted from 2018 to 2022, during which 115 eligible patients underwent ARMS-C. The primary endpoints of this study were to evaluate the GERD-Q questionnaire score and determine the number of patients who reduced their proton pump inhibitor (PPI) dosage or discontinued PPI usage. The secondary endpoints included the evaluation of the DeMeester score, acid exposure time (AET), gastroesophageal flap valve grade (GEFV), lower esophageal sphincter pressure, the rate of successful esophageal peristalsis, and GERD-Q questionnaires. Additionally, we analyzed the long-term efficacy of ARMS-C. RESULTS Out of the 120 patients, 115 underwent ARMS-C, 96 were followed up for at least six months after the procedure, and 22 were followed up for at least two years. The primary outcome showed a significant improvement in GERD-Q scores, decreasing from 10.67 to 7.55 (p < 0.001). Out of the 96 patients, 36 were able to reduce or completely stop using PPIs. The DeMeester score, GEFV, AET, and the proportion of intact peristalsis also demonstrated improvement. As for the long-term efficacy of ARMS-C, 86% of patients showed improvement in symptoms, and no serious adverse effects were reported after the procedure. CONCLUSION ARMS-C is a safe and effective endoscopic technique to treat refractory GERD patients.
Collapse
Affiliation(s)
- Yoon Soo Lee
- Department of Gastroenterology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, 13496, Korea
| | - Jee Hyun Kim
- Department of Gastroenterology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, 13496, Korea
| | - Dong Keon Yon
- Department of Pediatrics, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, Korea
| | - In Kyung Yoo
- Department of Gastroenterology, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, 13496, Korea.
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Cha Bundang Medical Center, 59 Yatapro, Bundang-gu, Seongnam-si, Korea.
| |
Collapse
|
2
|
Boris L, Eriksson SE, Sarici IS, Zheng P, Kuzy J, Scott S, Jobe BA, Ayazi S. Esophageal body adaptation to Nissen fundoplication: Increased esophagogastric outflow resistance yields delayed and sustained peristaltic contractions without increased amplitude. Neurogastroenterol Motil 2024; 36:e14740. [PMID: 38251459 DOI: 10.1111/nmo.14740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/11/2023] [Accepted: 01/01/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Improvement in lower esophageal sphincter (LES) competency after laparoscopic Nissen fundoplication (LNF) is well established, yet esophageal body physiology data are limited. We aimed to describe the impact of LNF on whole esophagus physiology using standard and novel manometric characteristics. METHODS A cohort of patients with an intact fundoplication without herniation and no postoperative dysphagia were selected and underwent esophageal manometry at one-year after surgery. Pre- and post-operative manometry files were reanalyzed using standard and novel manometric characteristics and compared. KEY RESULTS A total of 95 patients were included in this study. At 16.1 (8.7) months LNF increased LES overall and abdominal length and resting pressure (p < 0.0001). Outflow resistance (IRP) increased [5.8 (3-11) to 11.1 (9-15), p < 0.0001] with a 95th percentile of 20 mmHg in this cohort of dysphagia-free patients. Distal contractile integral (DCI) also increased [1177.0 (667-2139) to 1321.1 (783-2895), p = 0.002], yet contractile amplitude was unchanged (p = 0.158). There were direct correlations between pre- and post-operative DCI [R: 0.727 (0.62-0.81), p < 0.0001] and postoperative DCI and postoperative IRP [R: 0.347 (0.16-0.51), p = 0.0006]. Contractile front velocity [3.5 (3-4) to 3.2 (3-4), p = 0.0013] was slower, while distal latency [6.7 (6-8) to 7.4 (7-9), p < 0.0001], the interval from swallow onset to proximal smooth muscle initiation [4.0 (4-5) to 4.4 (4-5), p = 0.0002], and the interval from swallow onset to point when the peristaltic wave meets the LES [9.4 (8-10) to 10.3 (9-12), p < 0.0001] were longer. Esophageal length [21.9 (19-24) to 23.2 (21-25), p < 0.0001] and transition zone (TZ) length [2.2 (1-3) to 2.5 (1-4), p = 0.004] were longer. Bolus clearance was inversely correlated with TZ length (p = 0.0002) and time from swallow onset to proximal smooth muscle initiation (p < 0.0001). Bolus clearance and UES characteristics were unchanged (p > 0.05). CONCLUSIONS & INFERENCES Increased outflow resistance after LNF required an increased DCI. However, this increased contractile vigor was achieved through sustained, not stronger, peristaltic contractions. Increased esophageal length was associated with increased TZ and delayed initiation of smooth muscle contractions.
Collapse
Affiliation(s)
- Lubomyr Boris
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Sven E Eriksson
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
- Chevalier Jackson Research Foundation, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
| | - Inanc S Sarici
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
- Chevalier Jackson Research Foundation, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
| | - Ping Zheng
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
- Chevalier Jackson Research Foundation, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
| | - Jacob Kuzy
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Sarah Scott
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Blair A Jobe
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
- Chevalier Jackson Research Foundation, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
- Department of Surgery, Drexel University, Philadelphia, Pennsylvania, USA
| | - Shahin Ayazi
- Foregut Division, Surgical Institute, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
- Chevalier Jackson Research Foundation, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, Pennsylvania, USA
- Department of Surgery, Drexel University, Philadelphia, Pennsylvania, USA
| |
Collapse
|
3
|
Salvador R, Capovilla G, Santangelo M, Vittori A, Forattini F, Provenzano L, Nicoletti L, Costantini A, Moletta L, Valmasoni M, Costantini M, Savarino EV. Manometric identikit of a functioning and effective fundoplication for gastroesophageal reflux disease in the high-resolution manometry ERA. United European Gastroenterol J 2024. [PMID: 38409901 DOI: 10.1002/ueg2.12553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/28/2023] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND The pathophysiological and clinical value of performing High-Resolution Manometry (HRM) after laparoscopic fundoplication (LF) for gastroesophageal reflux disease (GERD) is still unclear and debated. OBJECTIVE We sought to establish the HRM parameters indicative of functioning fundoplications, and whether HRM could distinguish them from tight or defective ones. METHODS The study involved patients with GERD who underwent laparoscopic Nissen (LN) or Toupet (LT) fundoplication between 2010 and 2022. HRM and 24-h pH monitoring were performed before and 6 months after surgery. The study population was divided into 5 groups: LN and LT patients with normal 24h-pH findings (LNpH- and LTpH-, respectively); LN and LT patients with pathological 24h-pH findings (LNpH+ and LTpH + groups, respectively); and patients with a postoperative dysphagia intensity score >2 (Dysphagia group). The novel Hiatal Morphology (HM) classification was applied, envisaging 3 different subtypes: HM1 (normal), HM2 (intrathoracic fundoplication), and HM3 (slipped fundoplication). RESULTS Among the 132 patients recruited during the study period, 46 were in the LNpH- group, 51 in the LTpH- group, 15 in the LNpH + group, 7 in the LTpH + group, and 5 in the Dysphagia group. In multivariate analysis, postoperative abdominal lower esophageal sphincter length (p = 0.001) and HM2 (p < 0.001) were both independently associated with surgical failure. Integrated relaxation pressure was significantly higher in the Dysphagia group than in the LNpH- group. CONCLUSION This study generated reference HRM values for an effective LF, and confirms that using HRM to assess the neo-sphincter and HM improves the clinical assessment in cases of symptom recurrence.
Collapse
Affiliation(s)
- Renato Salvador
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Giovanni Capovilla
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Matteo Santangelo
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Arianna Vittori
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Francesca Forattini
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Luca Provenzano
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Loredana Nicoletti
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Andrea Costantini
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Lucia Moletta
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Michele Valmasoni
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Mario Costantini
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Padua, Italy
| | - Edoardo V Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua, School of Medicine, Padova, Italy
- Gastroenterology Unit, Azienda Ospedale Università of Padua, Padua, Italy
| |
Collapse
|
4
|
Sá Sales LA, Pinheiro FAS, Pinto JOG, Santos AA, Souza MÂN. Pressure dynamics of the esophagogastric junction at rest and during inspiratory maneuvers after Nissen fundoplication. Dis Esophagus 2024; 37:doad051. [PMID: 37528744 DOI: 10.1093/dote/doad051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 06/21/2023] [Indexed: 08/03/2023]
Abstract
Low sphincter pressure and inability of the crural diaphragm to elevate it at the esophagogastric junction are important pathophysiological mechanisms of gastroesophageal reflux disease (GERD). The object of this study was to depict how Nissen fundoplication changed the resting and inspiratory pressures of the anti-reflux barrier. We selected 14 patients (eight males; mean age 42.7 years; mean body mass index 27.8) for surgery. They answered symptoms questionnaires and underwent high-resolution manometry (HRM) before and 6 months after Nissen fundoplication. We used a standard manometric protocol (resting and liquid swallows) and assessment of esophagogastric junction (EGJ) pressure metrics during standardized forced inspiratory maneuvers against increasing loads (Threshold Maneuvers). We used the Wilcoxon test for comparison of pre and postoperative data. After fundoplication, heartburn and regurgitation scores diminished remarkably (from 4.5 and 2, respectively, to zero; P = 0.002 and P = 0.0005, respective medians). Also, the median expiratory EGJ pressure had a significant increase from 8.1 to 18.1 mmHg (P = 0.002), while mean respiratory pressure and EGJ contractility integral (EGJ-CI) increased without statistical significance (P = 0.064 and P = 0.06, respectively). Axial EGJ displacement was lower after fundoplication. The EGJ relaxation pressure (P = 0.001), the mean distal esophageal intrabolus pressure (P = 0.01) and the distal latency (P = 0.017) increased after fundoplication. There was a reduction in the contraction front velocity (P = 0.043). During evaluation with standardized inspiratory maneuvers, the inspiratory EGJ pressures (under loads of 12, 24, 36 and 48 cmH2O) were lower after surgery for all loads (median for load 12 cmH2O: 145.6 vs. 102.7 mmHg; P = 0.004). Fundoplication and hiatal closure increased the expiratory EGJ pressure and promoted a great GERD symptom relief. The surgery seemed to overcompensate a reduced EGJ mobility and inspiratory pressure.
Collapse
Affiliation(s)
| | | | | | - Armênio Aguiar Santos
- Physiology and Pharmacology Department, Federal University of Ceará, Fortaleza, Brazil
| | | |
Collapse
|
5
|
Gao SJ, Zhu Z, Zhang L, Yin J, Ni XF, Chen L. A novel modified endoscopic method for treating patients with refractory gastro-esophageal disease and moderate hiatus hernia. Rev Esp Enferm Dig 2023; 115:496-503. [PMID: 37073697 DOI: 10.17235/reed.2023.9422/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
BACKGROUND AND AIM endoscopic anti-reflux mucosectomy (ARMS) is effective for patients with refractory gastroesophageal reflux disease (rGERD) with small hiatus hernia. However, evidence of its applicability in patients with larger hernia sac is lacking. This study aimed to evaluate the efficiency and safety of ARMS for patients with rGERD with moderate hiatus hernia (3-5 cm) and determine the appropriate resection range. METHODS thirty-six patients with rGERD with moderate hiatus hernia were enrolled. They were divided into 2/3 and 3/4 circumferential mucosal resection groups. The patients received modified ARMS. The gastroesophageal reflux disease questionnaire (GERD-Q) and DeMeester scores, endoscopy, 24-h pH monitoring results and lower esophageal sphincter (LES) resting pressure were compared pre- and post-procedure. Therapeutic effects and complications of the two mucosal resection ranges were analyzed. RESULTS thirty-six patients were enrolled in this study, all of whom had undergone ARMS surgery with at least six-month follow-up. In the 2/3 circumferential mucosal resection group, the GERD-Q score, acid exposure time (AET) and DeMeester score improved significantly compared with those before surgery (p < 0.001). In the 3/4 circumferential mucosal resection group, the GERD-Q score, AET and DeMeeter score worsened after six months (p < 0.001), but there was no difference between the two groups (p > 0.05). In both groups, there was no significant improvement in the ratio of esophagitis grade C/D and LES resting pressure after treatment compared with the baseline values (p > 0.05), and no postoperative bleeding or perforation was observed. The incidence of postoperative esophageal stenosis in the 2/3 circumferential mucosal resection group was lower than that in the 3/4 circumferential mucosal resection group (p = 0.041). CONCLUSION modified ARMS is effective for patients with rGERD with moderate hiatus hernia, but it cannot significantly increase the postoperative resting pressure of the LES. The 2/3 circumferential mucosal resection can reduce the incidence of postoperative esophageal stenosis.
Collapse
Affiliation(s)
- Sun-Jun Gao
- Gastroenterology, Northern Jiangsu People's Hospital,
| | - Zhen Zhu
- Gastroenterology, Northern Jiangsu People's Hospital,
| | - Li Zhang
- Gastroenterology, Northern Jiangsu People's Hospital,
| | - Jian Yin
- Gastroenterology, Northern Jiangsu People's Hospital,
| | | | - Lei Chen
- Gastroenterology, Northern Jiangsu People's Hospital,
| |
Collapse
|
6
|
Ayazi S, Schwameis K, Zheng P, Newhams K, Myers BM, Grubic AD, Hoppo T, Jobe BA. The Impact of Magnetic Sphincter Augmentation (MSA) on Esophagogastric Junction (EGJ) and Esophageal Body Physiology and Manometric Characteristics. Ann Surg 2023; 277:e545-51. [PMID: 35129522 DOI: 10.1097/SLA.0000000000005239] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate the impact of MSA on lower esophageal sphincter (LES) and esophageal body using high resolution impedance manometry. BACKGROUND MSA is an effective treatment in patients with gastroesophageal reflux disease, but there is limited data on its impact on esophageal functional physiology. METHODS Patients who underwent MSA were approached 1-year after surgery for objective foregut testing consists of upper endoscopy, esophagram, high resolution impedance manometry, and esophageal pH-monitoring. Postoperative data were then compared to the preoperative measurements. RESULTS A total of 100 patients were included in this study. At a mean follow up of 14.9(10.1) months, 72% had normalization of esophageal acid exposure. MSA resulted in an increase in mean LES resting pressure [29.3(12.9) vs 25(12.3), P < 0.001]. This was also true for LES overall length [2.9(0.6) vs 2.6(0.6), P = 0.02] and intra-abdominal length [1.2(0.7) vs 0.8(0.8), P < 0.001]. Outflow resistance at the EGJ increased after MSA as demonstrated by elevation in intrabolus pressure (19.6 vs 13.5 mmHg, P < 0.001) and integrated relaxation pressure (13.5 vs 7.2, P < 0.001). MSA was also associated with an increase in distal esophageal body contraction amplitude [103.8(45.4) vs 94.1(39.1), P = 0.015] and distal contractile integral [2647.1(2064.4) vs 2099.7(1656.1), P < 0.001]. The percent peristalsis and incomplete bolus clearance remained unchanged ( P = 0.47 and 0.08, respectively). CONCLUSIONS MSA results in improvement in the LES manometric characteristics. Although the device results in an increased outflow resistance at the EGJ, the compensatory increase in the force of esophageal contraction will result in unaltered esophageal peristaltic progression and bolus clearance.
Collapse
|
7
|
Di Capua F, Cesana GC, Uccelli M, De Carli SM, Giorgi R, Ferrari D, Olmi S. Sleeve Gastrectomy with Rossetti Fundoplication Increases Lower Esophageal Sphincter Tone Preventing Gastroesophageal Reflux Disease: High-Resolution Manometry Assessment. J Laparoendosc Adv Surg Tech A 2023; 33:44-51. [PMID: 35675688 DOI: 10.1089/lap.2022.0123] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background: Laparoscopic sleeve gastrectomy (LSG) is associated with the long-term development of gastroesophageal reflux disease (GERD). Recent studies on LSG with fundoplication showed a lower rate of postoperative GERD than LSG alone; however, there is a lack of objective instrumental data in the literature. This study aimed to evaluate whether and how fundoplication associated with Sleeve Gastrectomy affects the esophagogastric physiology. Materials and Methods: This prospective observational study included 20 patients with morbid obesity, GERD, and lower esophageal sphincter (LES) hypotonia. All the patients underwent LSG with Rossetti fundoplication. High-resolution manometry was performed pre- and postoperatively. All the patients completed the 6 months follow-up. Results: The fundoplication increased LES tone in all patients. The increase in the LES tone was statistically significant (330% increase). The integrated relaxation pressure and the distal contractile integral both increased accordingly, indicating an increased esophageal effort to pass through the modified esophagogastric junction. Conclusion: Rossetti fundoplication associated with LSG increased LES tone and decreased the chance of developing long-term GERD after LSG.
Collapse
Affiliation(s)
- Francesco Di Capua
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| | - Giovanni Carlo Cesana
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| | - Matteo Uccelli
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| | - Stefano Maria De Carli
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| | - Riccardo Giorgi
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| | - Davide Ferrari
- General Surgery Residency Program, University of Milan, Milan, Italy
| | - Stefano Olmi
- General and Oncologic Surgery Department, Centre of Advanced Laparoscopic Surgery, Centre of Bariatric Surgery, San Marco Hospital GSD, Osio Sotto, Italy
| |
Collapse
|
8
|
Schuitenmaker JM, van Hoeij FB, Schijven MP, Tack J, Conchillo JM, Hazebroek EJ, Smout AJPM, Bredenoord AJ. Pneumatic dilation for persistent dysphagia after antireflux surgery, a multicentre single-blind randomised sham-controlled clinical trial. Gut 2022; 71:10-15. [PMID: 33452179 DOI: 10.1136/gutjnl-2020-322355] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 01/06/2021] [Accepted: 01/06/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE There is no evidence-based treatment for persistent dysphagia after laparoscopic fundoplication. The aim of this study was to evaluate the effect of pneumatic dilation on persistent dysphagia after laparoscopic fundoplication. DESIGN We performed a multicentre, single-blind, randomised sham-controlled trial of patients with persistent dysphagia (>3 months) after laparoscopic fundoplication. Patients with an Eckardt symptom score ≥4 were randomly assigned to pneumatic dilation (PD) using a 35 mm balloon or sham dilation. Primary outcome was treatment success, defined as an Eckardt score <4 and a minimal reduction of 2 points in the Eckardt score after 30 days. Secondary outcomes included change in stasis on timed barium oesophagogram, change in high-resolution manometry parameters and questionnaires on quality of life, reflux and dysphagia symptoms. RESULTS Forty-two patients were randomised. In the intention-to-treat analysis, the success rates of PD (7/21 patients (33%)) and sham dilation (8/21 patients (38%)) were similar after 30 days (risk difference -4.7% (95% CI (-33.7% to 24.2%) p=0.747). There was no significant difference in change of stasis on the timed barium oesophagogram after 2 min (PD vs sham: median 0.0 cm, p25-p75 range 0.0-4.3 cm vs median 0.0 cm, p25-p75 range 0.0-0.0; p=0.122) or change in lower oesophageal sphincter relaxation pressure (PD vs sham: 10.54±6.25 vs 14.60±6.17 mm Hg; p=0.052). Quality of life, reflux and dysphagia symptoms were not significantly different between the two groups. CONCLUSION Pneumatic dilation with a 35 mm balloon is not superior to sham dilation for the treatment of persistent dysphagia after fundoplication.
Collapse
Affiliation(s)
- Jeroen M Schuitenmaker
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Froukje B van Hoeij
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Marlies P Schijven
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Jan Tack
- Department of Gastroenterology and Hepatology, KU Leuven University Hospitals, Leuven, Belgium
| | - José M Conchillo
- Department of Gastroenterology and Hepatology, Maastricht UMC+, Maastricht, The Netherlands
| | - Eric J Hazebroek
- Department of Surgery, Rijnstate Hospital, Arnhem, The Netherlands
| | - André J P M Smout
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| | - Albert J Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC Location AMC, Amsterdam, The Netherlands
| |
Collapse
|
9
|
Siboni S, Ferrari D, Riva CG, Sozzi M, Lazzari V, Milani V, Bonavina L. Reference high-resolution manometry values after magnetic sphincter augmentation. Neurogastroenterol Motil 2021; 33:e14139. [PMID: 33772949 PMCID: PMC8596403 DOI: 10.1111/nmo.14139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/23/2021] [Accepted: 03/09/2021] [Indexed: 12/06/2022]
Abstract
BACKGROUND Magnetic sphincter augmentation (MSA) is an innovative antireflux procedure that can improve lower esophageal sphincter (LES) competency and reduce symptoms of gastroesophageal reflux disease (GERD). Some patients report postoperative dysphagia. To date, no studies have described reference high-resolution manometry (HRM) values after MSA implantation. METHODS High-resolution manometry was performed in patients free of dysphagia after MSA with or without concurrent crura repair. Reference values for all parameters of the Chicago Classification were defined as those between the 5th and 95th percentiles. The contribution of concurrent crura repair to LES competency and to reference values was also analyzed. KEY RESULTS Eighty-four patients met the study inclusion criteria. The upper limit of normality for integrated relaxation pressure (IRP) and intrabolus pressure (IBP) was 20.2 mmHg and 30.3 mmHg, respectively. Both variables were higher after MSA compared to normative Chicago Classification v3.0 values. The Distal Contractile Integral upper limit was in the range of normality. Patients undergoing crura repair had a significantly higher IRP (p = 0.0378) and lower GERDQ-A scores (p = 0.0374) and Reflux Symptom Index (p = 0.0030) compared to those who underwent MSA device implantation alone. CONCLUSION & INFERENCES This study provides HRM reference values for patients undergoing successful MSA implantation. Crural repair appears to be a key component of LES augmentation and is associated with improved clinical outcomes.
Collapse
Affiliation(s)
- Stefano Siboni
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| | - Davide Ferrari
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| | - Carlo Galdino Riva
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| | - Marco Sozzi
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| | - Veronica Lazzari
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| | | | - Luigi Bonavina
- Division of General and Foregut SurgeryDepartment of Biomedical Sciences for HealthIRCCS Policlinico San DonatoUniversity of MilanMilanItaly
| |
Collapse
|
10
|
Tack J, Pauwels A, Roman S, Savarino E, Smout A. European Society for Neurogastroenterology and Motility (ESNM) recommendations for the use of high-resolution manometry of the esophagus. Neurogastroenterol Motil 2021; 33:e14043. [PMID: 33274525 DOI: 10.1111/nmo.14043] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/30/2020] [Accepted: 11/02/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Several patients in gastroenterology practice present with esophageal symptoms, and in case of normal endoscopy with biopsies, high-resolution manometry (HRM) is often the next step. Our aim was to develop a European consensus on the clinical application of esophageal HRM, to offer the clinician guidance in selecting patients for HRM and using its results to optimize clinical outcome. METHODS A Delphi consensus was initiated with 38 multidisciplinary experts from 16 European countries who conducted a literature summary and voting process on 71 statements. Quality of evidence was evaluated using grading of recommendations assessment, development, and evaluation (GRADE) criteria. Consensus (defined as >80% agreement) was reached for 33 statements. RESULTS The process generated guidance on when to consider esophageal HRM, how to perform it, and how to generate the report. The Delphi process also identified several areas of uncertainty, such as the choice of catheters, the duration of fasting and the position in which HRM is performed, but recommended to perform at least 10 5-ml swallows in supine position for each study. Postprandial combined HRM impedance is considered useful for diagnosing rumination. There is a large lack of consensus on treatment implications of HRM findings, which is probably the single area requiring future targeted research. CONCLUSIONS AND INFERENCES A multinational and multidisciplinary group of European experts summarized the current state of consensus on technical aspects, indications, performance, analysis, diagnosis, and therapeutic implications of esophageal HRM.
Collapse
Affiliation(s)
- Jan Tack
- Division of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium
| | - Ans Pauwels
- Universitaire Ziekenhuis Gasthuisberg, Leuven, Belgium
| | - Sabine Roman
- Department of Digestive Physiology, Hospices Civils de Lyon, Lyon University, Lyon, France
| | | | - André Smout
- Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
| | | |
Collapse
|
11
|
Caruso AM, Milazzo M, Tulone V, Acierno C, Girgenti V, Amoroso S, Bommarito D, Calcaterra V, Pelizzo G. High Resolution Manometry Guidance During Laparoscopic Fundoplication in Pediatric Surgically "Fragile" Patients: Preliminary Report. Children (Basel) 2020; 7:children7110215. [PMID: 33171722 PMCID: PMC7695016 DOI: 10.3390/children7110215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 12/12/2022]
Abstract
Background: High resolution manometry (HRM), has been recently introduced in clinical practice to detect esophageal intraluminal pressure and esophageal motor function. We evaluated the feasibility and usefulness of intraoperative esophageal HRM during antireflux laparoscopic procedures in pediatric cases with neurological impairment (NI) or esophageal atresia (EA). Methods: From January to November 2019, seven children (5 NI, 2 EA) with gastroesophageal reflux (GER) were enrolled. Data on intraoperative pressure changes of the esophagogastric junction (EGJ) and postoperative follow-up data were collected. Results: Average preoperative LES pressures were not significantly different from postoperative pressures. A sliding hernia was detected in all patients as evidenced by EGJ double peak pressures. Hernia correction after esophageal traction was complete in 71.4% of the patients, and residual hernia (<2 cm) was detected in 28.6%. Postoperative EGJ pressures were higher compared to preoperative sphincteric pressures (p < 0.001); in NI patients, higher postoperative values were noted compared to EA (p = 0.05). No sliding hernia and/or GER relapses were recorded. Two patients reported dysphagia postoperatively. Conclusions: Intraoperative HRM may optimize esophageal pressure changes during laparoscopic fundoplication. Further studies are needed to confirm the usefulness of a tailored surgical approach to reduce postoperative complications.
Collapse
Affiliation(s)
- Anna Maria Caruso
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Mario Milazzo
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Vincenzo Tulone
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Carlo Acierno
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Vincenza Girgenti
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Salvatore Amoroso
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Denisia Bommarito
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (M.M.); (V.T.); (C.A.); (V.G.); (S.A.); (D.B.)
| | - Valeria Calcaterra
- Pediatric and Adolescent Unit, Department of Internal Medicine, University of Pavia, 27100 Pavia, Italy;
- Pediatric Unit, “V. Buzzi” Children’s Hospital, University of Milano, 20154 Milano, Italy
| | - Gloria Pelizzo
- Pediatric Surgery Unit, “V. Buzzi” Children’s Hospital, University of Milano, 20154 Milano, Italy
- Department of Biomedical and Clinical Science, “L. Sacco”, University of Milano, 20154 Milano, Italy
- Correspondence:
| |
Collapse
|
12
|
Ivashkin VT, Maev IV, Trukhmanov AS, Lapina TL, Storonova OA, Zayratyants OV, Dronova OB, Kucheryavyy YA, Pirogov SS, Sayfutdinov RG, Uspenskiy YP, Sheptulin AA, Andreev DN, Rumyantseva DE. Recommendations of the Russian Gastroenterological Association in Diagnosis and Treatment of Gastroesophageal Reflux Disease. ACTA ACUST UNITED AC 2020. [DOI: 10.22416/1382-4376-2020-30-4-70-97] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- V. T. Ivashkin
- Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Maev
- Moscow State University of Medicine and Dentistry
| | - A. S. Trukhmanov
- Sechenov First Moscow State Medical University (Sechenov University)
| | - T. L. Lapina
- Sechenov First Moscow State Medical University (Sechenov University)
| | - O. A. Storonova
- Sechenov First Moscow State Medical University (Sechenov University)
| | | | | | | | - S. S. Pirogov
- Herzen Moscow Oncology Research Center — Branch of the National Medical Research Radiology Center
| | - R. G. Sayfutdinov
- Kazan State Medical Academy — Branch of the Russian Medical Academy of Continuous Professional Education
| | | | - A. A. Sheptulin
- Sechenov First Moscow State Medical University (Sechenov University)
| | | | - D. E. Rumyantseva
- Sechenov First Moscow State Medical University (Sechenov University)
| |
Collapse
|
13
|
Ivashkin VT, Mayev IV, Trukhmanov AS, Storonova OA, Abdulkhakov SA, Andreev DN, Bordin DS, Valitova ER, Klyaritskaya IL, Krivoy VV, Kucheryavyi YA, Lapina TL, Morozov SV, Sablin OA, Semenikhina EV, Uspenskiy YP, Sheptulin AA. Recommendations of the Russian Gastroenterological Association on Clinical Use of High-Resolution Manometry in Diagnosis of Esophageal Disorders. Rossijskij žurnal gastroènterologii, gepatologii, koloproktologii 2020. [DOI: 10.22416/1382-4376-2020-30-3-61-88] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Aim. Current recommendations of the Russian Gastroenterological Association on clinical use of high-resolution manometry in diagnosis of esophageal disorders are intended to assist in clinical decision making, terminology standardisation and interpretation of clinical data.Key points. In 2018, a joint meeting of the Russian Gastroenterological Association and Russian Neurogastroenterology and Motility Group approved unified terminology and classification of esophageal motor function disorders for high-resolution manometry diagnosis.Gastrointestinal patient complaints typically concern esophageal disorders such as dysphagia, regurgitation, heart-burn, chest pain or belching. To exclude erosive and ulcerative lesions, eosinophilic esophagitis and organic changes, esophagogastroduodenoscopy and biopsy are recommended in pre-treatment. Upon excluding mucosal lesions and esophageal lumen obstruction as causal for symptoms, use of high-resolution manometry is recommended. This method of esophageal examination has become the “gold standard” in diagnosis of motor disorders.High-resolution manometry enables detailed investigation of integral quantitative and qualitative characteristics of esophagus motor function and specific related disorders, analysis of esophageal contractile propagation and strictly coordinated synchronous peristalsis of upper esophageal sphincter, esophagus and lower esophageal sphincter, which malfunction may provoke development of achalasia, esophagospasm, hiatal hernia, ineffective eso pha geal motility and other motor disorders.Conclusion. High-resolution manometry is a relatively new method for study of esophagus motor function gaining increasingly wide application in clinical practice. It enables a medical professional to obtain evidence that may critically affect the choice of optimal patient care strategy and effective treatment. Current recommendations are based on an extensive review of up-to-date information and will be updated with new corpus of clinical data and assessment emerging in evidential medicine to provide gastroenterologists country-wide with latest scientific and practical guidelines.
Collapse
Affiliation(s)
- V. T. Ivashkin
- Sechenov First Moscow State Medical University (Sechenov University)
| | - I. V. Mayev
- Moscow State University of Medicine and Dentistry
| | - A. S. Trukhmanov
- Sechenov First Moscow State Medical University (Sechenov University)
| | - O. A. Storonova
- Sechenov First Moscow State Medical University (Sechenov University)
| | | | | | - D. S. Bordin
- Moscow State University of Medicine and Dentistry; Loginov Moscow Clinical Scientific Center; Tver State Medical University
| | | | | | | | | | - T. L. Lapina
- Sechenov First Moscow State Medical University (Sechenov University)
| | - S. V. Morozov
- Federal Research Center for Nutrition, Biotechnology and Food Safety
| | - O. A. Sablin
- Nikiforov All-Russian Center for Emergency and Radiation Medicine
| | | | - Yu. P. Uspenskiy
- Saint-Petersburg State Pediatric Medical University; Pavlov First Saint-Petersburg State Medical University
| | - A. A. Sheptulin
- Sechenov First Moscow State Medical University (Sechenov University)
| |
Collapse
|
14
|
Riva CG, Siboni S, Sozzi M, Lazzari V, Asti E, Bonavina L. High-resolution manometry findings after Linx procedure for gastro-esophageal reflux disease. Neurogastroenterol Motil 2020; 32:e13750. [PMID: 31633258 DOI: 10.1111/nmo.13750] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/13/2019] [Accepted: 10/01/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Magnetic sphincter augmentation with the Linx® system is a novel laparoscopic procedure for the treatment of gastro-esophageal reflux disease (GERD). Only few data are available regarding the impact of Linx on high-resolution manometry (HRM) variables. METHODS The prospectively collected database of patients who underwent Linx procedure at a single institution was queried. All patients who completed pre- and postoperative HRM, GERD health-related quality of life (GERD-HRQL) questionnaire, and functional outcome swallowing scale (FOSS) questionnaire were included in the study. KEY RESULTS Forty-five out of 304 patients were included. At a median follow-up of 12 months (IQR 10) after surgery, a statistically significant increase of lower esophageal sphincter (LES) total length (P = .002), intra-abdominal length (P = .001), integrated relaxation pressure (IRP), intrabolus pressure (IBP), and esophagogastric contractile integral (EGJ-CI) was noted (P < .001). Distal esophageal amplitude (P = .004), mean distal contractile integral (DCI) (P < .001), post multiple repeated swallows DCI (P = .001), and the percent of normal peristalsis increased (P = .040). All patients were relieved of reflux symptoms. Ineffective esophageal motility reversed to normal in 36% of patients after surgery. The only factor significantly associated with postoperative dysphagia was preoperative dysphagia (P = .006). Postoperatively, a significant correlation between IRP and DCI (r = 0.361 and P = .019) and between IBP and DCI (r = 0.443 and P = .003) was found. CONCLUSIONS AND INFERENCES The Linx procedure had a remarkable effect on esophageal motility in the short-term follow-up. It appears that the overall postoperative increase of IRP and IBP may justify the higher DCI values. Preoperative dysphagia was the only factor associated with postoperative dysphagia.
Collapse
Affiliation(s)
- Carlo Galdino Riva
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Stefano Siboni
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Marco Sozzi
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Veronica Lazzari
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Emanuele Asti
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Luigi Bonavina
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milano, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| |
Collapse
|
15
|
Turner B, Helm M, Hetzel E, Schumm M, Gould JC. The relationship between gastroesophageal junction integrity and symptomatic fundoplication outcomes. Surg Endosc 2020; 34:1387-92. [DOI: 10.1007/s00464-019-06921-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 06/12/2019] [Indexed: 12/14/2022]
|
16
|
Yoo IK, Ko WJ, Kim HS, Kim HK, Kim JH, Kim WH, Hong SP, Yeniova AÖ, Cho JY. Anti-reflux mucosectomy using a cap-assisted endoscopic mucosal resection method for refractory gastroesophageal disease: a prospective feasibility study. Surg Endosc 2019; 34:1124-1131. [DOI: 10.1007/s00464-019-06859-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2018] [Accepted: 05/18/2019] [Indexed: 02/06/2023]
|
17
|
Savarino E, Marabotto E, Bodini G, Furnari M, Della Coletta M, Ghisa M, Barberio B, Frazzoni M, De Bortoli N, Zentilin P, Pellegatta G, Tolone S, Ottonello A, Savarino V. Advancements in the use of manometry and impedance testing for esophageal functional disorders. Expert Rev Gastroenterol Hepatol 2019; 13:425-435. [PMID: 30896306 DOI: 10.1080/17474124.2019.1595587] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The utilization of high-resolution manometry (HRM) has enhanced our understanding and assessment of esophageal motor disorders. Moreover, the combination of impedance technology with HRM (HRIM) has further improved our knowledge of esophageal physiology and the clinical evaluation of dysmotility, thanks to the addition of accurate measurement of bolus transit. Areas covered. This paper provides an overview of current knowledge in the use of HRIM for the study of esophageal functional disorders by reporting mainly the results of many publications and several systematic reviews in this field. Expert opinion. HRIM has represented a relevant improvement in the assessment of esophageal motility and has required the development of new metrics, such as the esophageal impedance integral ratio, the bolus flow time, the nadir impedance pressure and the impedance bolus height, which increase the evaluation of esophageal bolus transit. An extension of impedance is represented by functional lumen imaging probe (FLIP), which determines the biophysical properties and the distensibility of the esophagus and permits to detect contractility patterns not seen on HRM alone. We eagerly wait for a new and fruitful iteration of the Chicago Classification, now in version 3.0, which can cover the ongoing clinical experience of HRIM.
Collapse
Affiliation(s)
- Edoardo Savarino
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Elisa Marabotto
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Giorgia Bodini
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Manuele Furnari
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Marco Della Coletta
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Matteo Ghisa
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Brigida Barberio
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Marzio Frazzoni
- c Digestiva Pathophysiology Unit , Baggiovara Hospital , Modena , Italy
| | - Nicola De Bortoli
- d Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery , University of Pisa , Pisa , Italy
| | - Patrizia Zentilin
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Gaia Pellegatta
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Salvatore Tolone
- e Surgery Unit, Department of Surgery , University of Campania Luigi Vanvitelli , Caserta , Italy
| | - Andrea Ottonello
- f Department of Surgical Science and Integrated Diagnostics , University of Genoa , Genoa , Italy
| | - Vincenzo Savarino
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| |
Collapse
|
18
|
Herbella FAM, Schlottmann F, Patti MG. Pathophysiology of gastroesophageal reflux disease: how an antireflux procedure works (or does not work). Updates Surg 2018; 70:343-347. [DOI: 10.1007/s13304-018-0562-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 07/04/2018] [Indexed: 12/31/2022]
|
19
|
Abstract
International guidelines agree that high-resolution esophageal manometry (HRM) is an integral part of the diagnostic evaluation of patients with refractory reflux symptoms and should be performed before antireflux surgery. Its most important goal is to explore differential diagnoses, in particular major esophageal motility disturbances, that may be responsible for symptoms. HRM additionally provides insights into all relevant pathomechanisms of gastroesophageal reflux disease (GERD): It can reveal important information on the morphology and function of the esophagogastric junction (EGJ), the presence of a hiatus hernia, transient lower esophageal sphincter relaxations, and dysmotility of the esophageal body. To obtain this information, a 3-step hierarchical system has been proposed for the algorithmic characterization of esophageal motor function. The first step is to investigate the morphology and contractility of the EGJ, the second to monitor esophageal body motor patterns in response to water swallows, and the third to determine the contraction reserve in patients with abnormal esophageal motor function using provocation tests. Observations made with HRM can not only explain the cause of symptoms in GERD patients but may also have the potential to direct specific treatment.
Collapse
Affiliation(s)
- Jutta Keller
- Department of Internal Medicine, Israelitic Hospital, University of Hamburg, Hamburg, Germany
| |
Collapse
|
20
|
Biasutto D, Mion F, Garros A, Roman S. Rapid drink challenge test during esophageal high resolution manometry in patients with esophago-gastric junction outflow obstruction. Neurogastroenterol Motil 2018; 30:e13293. [PMID: 29356303 DOI: 10.1111/nmo.13293] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 12/21/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND Esophago-gastric junction (EGJ) outflow obstruction is of unclear significance. Rapid drink challenge (RDC) test is easy to perform during esophageal high resolution manometry. We aimed to assess the yield of RDC test in patients with EGJ outflow obstruction. METHODS Manometry studies of patients with EGJ outflow obstruction according to the Chicago Classification v3.0 were retrospectively reviewed. Pan-esophageal pressurization (PEP), esophageal shortening, and pressure gradient across the EGJ were analyzed during RDC test (200-mL free drinking in sitting position) and compared according to the causes of EGJ outflow obstruction determined by charts review. KEY RESULTS Seventy-five patients (29 males, mean age 62 years) were included. Causes of EGJ outflow obstruction were previous esophago-gastric surgery (40%), incomplete form of achalasia (7%), mediastinal neoplasia (7%), other associated conditions (21%), and undetermined (25%). Rapid drink challenge test was successfully performed in 70 patients and associated with PEP and shortening in 41% and 13%, respectively. The causes of EGJ outflow obstruction were similarly distributed in patients with and without PEP during RDC test. Esophageal shortening tended to be more likely in patients with definitive findings of obstruction (achalasia, previous surgery, neoplasia) than in the others. Dysphagia was more severe in patients with PEP and/or shortening during RDC test compared to those without. CONCLUSIONS & INFERENCES Pan-esophageal pressurization and esophageal shortening were associated with symptoms severity but did not predict the cause of this disorder. Further prospective studies are necessary to determine if RDC test could help to select patients who might benefit from treatment.
Collapse
Affiliation(s)
- D Biasutto
- Hopital E Herriot, Digestive Physiology, Hospices Civils de Lyon, Université de Lyon, Lyon, France.,Digestive Physiology, Lyon I University, Université de Lyon, Lyon, France
| | - F Mion
- Hopital E Herriot, Digestive Physiology, Hospices Civils de Lyon, Université de Lyon, Lyon, France.,Digestive Physiology, Lyon I University, Université de Lyon, Lyon, France.,LabTAU, Inserm U1032, Université de Lyon, Lyon, France
| | - A Garros
- Hopital E Herriot, Digestive Physiology, Hospices Civils de Lyon, Université de Lyon, Lyon, France
| | - S Roman
- Hopital E Herriot, Digestive Physiology, Hospices Civils de Lyon, Université de Lyon, Lyon, France.,Digestive Physiology, Lyon I University, Université de Lyon, Lyon, France.,LabTAU, Inserm U1032, Université de Lyon, Lyon, France
| |
Collapse
|
21
|
Vazquez-Elizondo G, Hernández-González LE, Achem SR. High-resolution esophageal manometry in a Mexican population: diagnostic outcome. Dis Esophagus 2018; 31:4850453. [PMID: 29444254 DOI: 10.1093/dote/dox159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Indexed: 12/11/2022]
Abstract
High-resolution esophageal manometry (HREM) has become the method of choice for evaluation of esophageal motility disorders. There is a paucity of data with this technique from Hispanic countries. This study aims to characterize the diagnostic outcome of HREM in a large cohort of consecutive patients in Mexico.This study was conducted in Monterrey, Mexico from March 1, 2013 to March 31, 2015. Our diverse study population included patients from a major academic institution and the community. HREM was done applying the Chicago Classification 3. Diagnostic outcome was grouped as weak peristaltic disorders, gastroesophageal junction disorders, and hypertensive/uncoordinated peristalsis.We studied 670 consecutive patients, 57% were women, mean age was 43.8 years. The majority (465 [69%]) were referred for preoperative evaluation of gastroesophageal reflux disease (GERD), 365 (78%) of whom had a normal study. Overall, 193 (29%) patients had abnormal motility, the most common disorder being weak peristalsis (104 [54%]). In patients with dysphagia, the most frequent finding was achalasia (23/46 [50%]).To our knowledge, this is the first study to characterize the diagnostic outcome of HREM in a large cohort of Hispanic patients in Latin America. At our open access center, 69% of patients were referred for preoperative evaluation of GERD, reflecting the popularity of antireflux surgery. This study confirms the high prevalence of weak peristalsis and highlights the importance of addressing its pathophysiology and management. The finding of achalasia in 50% of our patients with dysphagia is consistent with recent reports regarding the rising incidence of this disorder and underscores the need of prompt motility testing in this population.
Collapse
Affiliation(s)
- G Vazquez-Elizondo
- Escuela Nacional de Medicina, Tecnológico de Monterrey, Monterrey, Nuevo León, Mexico
| | | | - S R Achem
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida, USA
| |
Collapse
|
22
|
Carlson DA, Kahrilas PJ, Ritter K, Lin Z, Pandolfino JE. Mechanisms of repetitive retrograde contractions in response to sustained esophageal distension: a study evaluating patients with postfundoplication dysphagia. Am J Physiol Gastrointest Liver Physiol 2018; 314:G334-G340. [PMID: 29351396 PMCID: PMC5899244 DOI: 10.1152/ajpgi.00368.2017] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Repetitive retrograde contractions (RRCs) in response to sustained esophageal distension are a distinct contractility pattern observed with functional luminal imaging probe (FLIP) panometry that are common in type III (spastic) achalasia. RRCs are hypothesized to be indicative of either impaired inhibitory innervation or esophageal outflow obstruction. We aimed to apply FLIP panometry to patients with postfundoplication dysphagia (a model of esophageal obstruction) to explore mechanisms behind RRCs. Adult patients with dysphagia after Nissen fundoplication ( n = 32) or type III achalasia ( n = 25) were evaluated with high-resolution manometry (HRM) and upper endoscopy with FLIP. HRM studies were assessed for outflow obstruction and spastic features: premature contractility, hypercontractility, and impaired deglutitive inhibition during multiple-rapid swallows. FLIP studies were analyzed to determine the esophagogastric junction (EGJ)-distensibility index and contractility pattern, including RRCs. Barium esophagram was evaluated when available. RRCs were present in 8/32 (25%) fundoplication and 19/25 (76%) achalasia patients ( P < 0.001). EGJ outflow obstruction was detected in 21 (67%) fundoplication patients by HRM, FLIP, or esophagram [6 (29%) had RRCs]. On HRM, none of the fundoplication patients had premature contractility, whereas 3/4 with defective inhibition on multiple-rapid swallows and 2/4 with hypercontractility had RRCs. Regression analysis demonstrated HRM with spastic features, but not esophageal outflow obstruction, as a predictor for RRCs. RRCs in response to sustained esophageal distension appear to be a manifestation of spastic esophageal motility. Although future study to further clarify the significance of RRCs is needed, RRCs on FLIP panometry should prompt evaluation for a major motor disorder. NEW & NOTEWORTHY Repetitive retrograde contractions (RRCs) are a common response to sustained esophageal distension among spastic achalasia patients when evaluated with the functional luminal imaging probe. We evaluated patients with postfundoplication dysphagia, i.e., patients with suspected mechanical obstruction, and found that RRCs occasionally occurred among postfundoplication patients, but often in association with manometric features of esophageal neuromuscular imbalance. Thus, RRCs appear to be a manifestation of spastic esophageal dysmotility, likely from neural imbalance resulting in excess excitation.
Collapse
Affiliation(s)
- Dustin A. Carlson
- Division of Gastroenterology and Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Peter J. Kahrilas
- Division of Gastroenterology and Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Katherine Ritter
- Division of Gastroenterology and Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Zhiyue Lin
- Division of Gastroenterology and Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - John E. Pandolfino
- Division of Gastroenterology and Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| |
Collapse
|
23
|
Kapadia S, Osler T, Lee A, Borrazzo E. The role of preoperative high resolution manometry in predicting dysphagia after laparoscopic Nissen fundoplication. Surg Endosc 2017; 32:2365-2372. [PMID: 29234939 DOI: 10.1007/s00464-017-5932-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Accepted: 10/09/2017] [Indexed: 01/08/2023]
Abstract
BACKGROUND Laparoscopic fundoplication is an accepted surgical management of refractory gastro-esophageal reflux disease (GERD). The use of high resolution esophageal manometry (HRM) in preoperative evaluation is often applied to determine the degree of fundoplication to optimize reflux control while minimizing adverse sequela of postoperative dysphagia. OBJECTIVE Assess the role of preoperative HRM in predicting surgical outcomes, specifically risk assessment of postoperative dysphagia and quality of life, among patients receiving laparoscopic Nissen fundoplication for GERD with immediate postoperative (< 4 weeks clinic), short-term (3-month clinic), and long-term (34 ± 10.4 months of telephone) follow-up. METHODS Retrospective analysis of 146 patients over the age of 18 who received laparoscopic Nissen fundoplication at University of Vermont Medical Center from July 1, 2011 through December 31, 2014 was completed, of which 52 patients with preoperative HRM met inclusion criteria. Exclusion criteria included history of: (a) named esophageal motility disorder or aperistalsis; (b) esophageal cancer; (c) paraesophageal hernia noted intraoperatively. RESULTS Elevated basal integrated relaxation pressure (IRP), which is the mean of 4 s of maximal lower esophageal sphincter (LES) relaxation within 10 s of swallowing, was significantly correlated with worsened severity of post-fundoplication dysphagia (r = 0.572, p < 0.0001 with sensitivity and NPV of 100%) and poorer quality of life (r = 0.348, p = 0.018) at up to 3-years follow-up. The presence of preoperative dysphagia was independently related to post-fundoplication dysphagia at short-term (r = 0.403, p = 0.018) and long-term follow-up (r = 0.415, p = 0.005). Also, both elevated mean wave amplitude (r=-0.397, p = 0.006) and distal contractile integral (DCI) (r = - 0.294, p = 0.047) were significantly, inversely correlated to post-Nissen dysphagia. No significant association was demonstrated between other preoperative HRM parameters and surgical outcomes. CONCLUSIONS Inadequacy of lower esophageal sphincter (LES) relaxation with swallowing as delineated by elevated IRP is significantly predictive of worse long-term postoperative outcomes including dysphagia and quality of life scores. Further assessment of tailoring anti-reflux surgical approach with partial vs. total fundoplication to functionally resistant LES is required.
Collapse
Affiliation(s)
- Sonam Kapadia
- Dept of General Surgery, Harbor UCLA Medical Center, Los Angeles, CA, USA.
| | - Turner Osler
- Dept of General Surgery, University of Vermont Medical Center, Burlington, VT, USA
| | - Allen Lee
- University of Michigan Health System, Ann Arbor, MI, USA
| | - Edward Borrazzo
- Dept of General Surgery, University of Vermont Medical Center, Burlington, VT, USA
| |
Collapse
|
24
|
Gyawali CP, Roman S, Bredenoord AJ, Fox M, Keller J, Pandolfino JE, Sifrim D, Tatum R, Yadlapati R, Savarino E. Classification of esophageal motor findings in gastro-esophageal reflux disease: Conclusions from an international consensus group. Neurogastroenterol Motil 2017; 29. [PMID: 28544357 DOI: 10.1111/nmo.13104] [Citation(s) in RCA: 128] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 04/10/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND High-resolution manometry (HRM) has resulted in new revelations regarding the pathophysiology of gastro-esophageal reflux disease (GERD). The impact of new HRM motor paradigms on reflux burden needs further definition, leading to a modern approach to motor testing in GERD. METHODS Focused literature searches were conducted, evaluating pathophysiology of GERD with emphasis on HRM. The results were discussed with an international group of experts to develop a consensus on the role of HRM in GERD. A proposed classification system for esophageal motor abnormalities associated with GERD was generated. KEY RESULTS Physiologic gastro-esophageal reflux is inherent in all humans, resulting from transient lower esophageal sphincter (LES) relaxations that allow venting of gastric air in the form of a belch. In pathological gastro-esophageal reflux, transient LES relaxations are accompanied by reflux of gastric contents. Structural disruption of the esophagogastric junction (EGJ) barrier, and incomplete clearance of the refluxate can contribute to abnormally high esophageal reflux burden that defines GERD. Esophageal HRM localizes the LES for pH and pH-impedance probe placement, and assesses esophageal body peristaltic performance prior to invasive antireflux therapies and antireflux surgery. Furthermore, HRM can assess EGJ and esophageal body mechanisms contributing to reflux, and exclude conditions that mimic GERD. CONCLUSIONS & INFERENCES Structural and motor EGJ and esophageal processes contribute to the pathophysiology of GERD. A classification scheme is proposed incorporating EGJ and esophageal motor findings, and contraction reserve on provocative tests during HRM.
Collapse
Affiliation(s)
- C P Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - S Roman
- Digestive Physiology, Hospices Civils de Lyon and Lyon I University and Inserm U1032, LabTAU, Lyon, France
| | - A J Bredenoord
- Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - M Fox
- Department of Gastroenterology, Abdominal Center, St. Claraspital, Basel, Switzerland
| | - J Keller
- Department of Internal Medicine, Israelitic Hospital, University of Hamburg, Hamburg, Germany
| | - J E Pandolfino
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, IL, USA
| | - D Sifrim
- Center for Digestive Diseases, Bart's and the London School and Dentistry, London, UK
| | - R Tatum
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - R Yadlapati
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, IL, USA
| | - E Savarino
- Division of Gastroenterology, Department of Surgical, Oncological and Gastroenterological Sciences, Padua, Italy
| | | |
Collapse
|
25
|
Nikaki K, Ooi JLS, Sifrim D. Chicago Classification of Esophageal Motility Disorders: Applications and Limits in Adults and Pediatric Patients with Esophageal Symptoms. Curr Gastroenterol Rep 2016; 18:59. [PMID: 27738966 DOI: 10.1007/s11894-016-0532-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The Chicago classification (CC) is most valued for its systematic approach to esophageal disorders and great impact in unifying practice for esophageal manometric studies. In view of the ever-growing wealth of knowledge and experience gained by the expanding use of high-resolution manometry (HRM) in various clinical scenarios, the CC is regularly updated. Its clinical impact and ability to predict clinical outcome, both in adults and pediatrics, will be further promoted by recognizing its current limitations, incorporating new metrics in its diagnostic algorithms and adjusting the HRM protocols based on the clinical question posed. Herein, we discuss the current limitations of the CC and highlight some areas of improvement for the future.
Collapse
Affiliation(s)
- Kornilia Nikaki
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, E1 2AJ, London, UK
| | - Joanne Li Shen Ooi
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, E1 2AJ, London, UK
| | - Daniel Sifrim
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, E1 2AJ, London, UK.
| |
Collapse
|
26
|
Savarino E, de Bortoli N, Bellini M, Galeazzi F, Ribolsi M, Salvador R, Savarino V, Penagini R. Practice guidelines on the use of esophageal manometry - A GISMAD-SIGE-AIGO medical position statement. Dig Liver Dis 2016; 48:1124-35. [PMID: 27443492 DOI: 10.1016/j.dld.2016.06.021] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 06/21/2016] [Indexed: 12/11/2022]
Abstract
Patients with esophageal symptoms potentially associated to esophageal motor disorders such as dysphagia, chest pain, heartburn and regurgitation, represent one of the most frequent reasons for referral to gastroenterological evaluation. The utility of esophageal manometry in clinical practice is: (1) to accurately define esophageal motor function, (2) to identify abnormal motor function, and (3) to establish a treatment plan based on motor abnormalities. With this in mind, in the last decade, investigations and technical advances, with the introduction of high-resolution esophageal manometry, have enhanced our understanding and management of esophageal motility disorders. The following recommendations were developed to assist physicians in the appropriate use of esophageal manometry in modern patient care. They were discussed and approved after a comprehensive review of the medical literature pertaining to manometric techniques and their recent application. This position statement created under the auspices of the Gruppo Italiano di Studio per la Motilità dell'Apparato Digerente (GISMAD), Società Italiana di Gastroenterologia ed Endoscopia Digestiva (SIGE) and Associazione Italiana Gastroenterologi ed Endoscopisti Digestivi Ospedalieri (AIGO) is intended to help clinicians in applying manometric studies in the most fruitful manner within the context of their patients with esophageal symptoms.
Collapse
|
27
|
Roman S, Huot L, Zerbib F, Bruley des Varannes S, Gourcerol G, Coffin B, Ropert A, Roux A, Mion F. High-Resolution Manometry Improves the Diagnosis of Esophageal Motility Disorders in Patients With Dysphagia: A Randomized Multicenter Study. Am J Gastroenterol 2016; 111:372-80. [PMID: 26832656 DOI: 10.1038/ajg.2016.1] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 12/17/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVES High-resolution manometry (HRM) might be superior to conventional manometry (CM) to diagnose esophageal motility disorders. We aimed to compare the diagnosis performed with HRM and CM and confirmed at 6 months in a multicenter randomized trial. METHODS Patients with unexplained dysphagia were randomized to undergo either CM or HRM. Motility disorders were diagnosed using the Castell and Spechler classification for CM and the Chicago classification for HRM. Diagnosis confirmation was based on clinical outcome and response to treatment after 6-month follow-up. The initial diagnosis and percentage of confirmed diagnoses were compared between the two arms (CM and HRM). RESULTS In total, 247 patients were randomized and 245 analyzed: 122 in the CM arm and 123 in the HRM arm. A manometric diagnosis was more frequently initially achieved with HRM than with CM (97% vs. 84%; P<0.01). Achalasia was more frequent in the HRM arm (26% vs. 12% in the CM arm; P<0.01) while normal examinations were more frequent in the CM arm (52% vs. 28% in the HRM arm; P<0.05). After follow-up, the initial diagnosis was confirmed in 89% of patients in the HRM arm vs. 81% in the CM arm (P=0.07). Finally, overall procedure tolerance was better with CM than with HRM (P<0.01). CONCLUSIONS This randomized trial demonstrated an improved diagnostic yield for achalasia with HRM compared with CM. Diagnoses tended to be more frequently confirmed in patients who underwent HRM, suggesting that esophageal motility disorders could be identified earlier with HRM than with CM (ClinicalTrial.gov, NCT01284894).
Collapse
|
28
|
Mello MD, Shriver AR, Li Y, Patel A, Gyawali CP. Ineffective esophageal motility phenotypes following fundoplication in gastroesophageal reflux disease. Neurogastroenterol Motil 2016; 28:292-8. [PMID: 26575034 PMCID: PMC4756919 DOI: 10.1111/nmo.12728] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Accepted: 10/14/2015] [Indexed: 01/02/2023]
Abstract
BACKGROUND Ineffective esophageal motility (IEM) is associated with reflux disease, but its natural history is unclear. We evaluated patients undergoing repeat esophageal high resolution manometry (HRM) for symptomatic presentations after antireflux surgery (ARS) to understand the progression of IEM. METHODS Patients with repeat HRM after ARS were included. Ineffective esophageal motility was diagnosed if ≥5 sequences had distal contractile integral (DCI) <450 mmHg cm s. Augmentation of DCI following multiple rapid swallows (MRS) was assessed. The esophagogastric junction (EGJ) was interrogated using the EGJ contractile integral (EGJ-CI). Esophageal motor function was compared between patients with and without IEM. KEY RESULTS Sixty-eight patients (53.9 ± 1.8 years, 66.2% female) had pre- and post-ARS HRM studies 2.1 ± 0.19 years apart. Esophagogastric junction-CI augmented by a mean of 26.3% following ARS. Four IEM phenotypes were identified: 14.7% had persistent IEM, 8.8% resolved IEM after ARS, 19.1% developed new IEM, and 57.4% had no IEM at any point. Patients with IEM had a lower DCI pre- and post-ARS, lower pre-ARS EGJ CI, and lower pre-ARS-integrated relaxation pressure (p ≤ 0.02 for all comparisons); presenting symptoms and other EGJ metrics were similar (p ≥ 0.08 for all comparisons). The IEM phenotypes could be predicted by MRS DCI response patterns (p = 0.008 across groups); patients with persistent IEM had the least DCI augmentation (p = 0.007 compared to no IEM), while those who resolved IEM had DCI augmentation comparable to no IEM (p = 0.08). CONCLUSIONS & INFERENCES Distinct phenotypes of IEM exist among symptomatic reflux patients following ARS. Provocative testing with MRS may help identify these phenotypes pre-ARS.
Collapse
Affiliation(s)
- M. D. Mello
- Division of Gastroenterology; Washington University School of Medicine; Saint Louis MO USA
| | - A. R. Shriver
- Division of Gastroenterology; Washington University School of Medicine; Saint Louis MO USA
| | - Y. Li
- Division of Gastroenterology; Washington University School of Medicine; Saint Louis MO USA
| | - A. Patel
- Division of Gastroenterology; Washington University School of Medicine; Saint Louis MO USA
| | - C. P. Gyawali
- Division of Gastroenterology; Washington University School of Medicine; Saint Louis MO USA
| |
Collapse
|