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Xu W, Wang T, Foong D, Schamberg G, Evennett N, Beban G, Gharibans A, Calder S, Daker C, Ho V, O'Grady G. Characterization of gastric dysfunction after fundoplication using body surface gastric mapping. J Gastrointest Surg 2024; 28:236-245. [PMID: 38445915 DOI: 10.1016/j.gassur.2023.12.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/09/2023] [Accepted: 12/22/2023] [Indexed: 03/07/2024]
Abstract
BACKGROUND Adverse gastric symptoms persist in up to 20% of fundoplication operations completed for gastroesophageal reflux disease, causing significant morbidity and driving the need for revisional procedures. Noninvasive techniques to assess the mechanisms of persistent postoperative symptoms are lacking. This study aimed to investigate gastric myoelectrical abnormalities and symptoms in patients after fundoplication using a novel noninvasive body surface gastric mapping (BSGM) device. METHODS Patients with a previous fundoplication operation and ongoing significant gastroduodenal symptoms and matched controls were included. BSGM using Gastric Alimetry (Alimetry Ltd) was employed, consisting of a high-resolution 64-channel array, validated symptom-logging application, and wearable reader. RESULTS A total of 16 patients with significant chronic symptoms after fundoplication were recruited, with 16 matched controls. Overall, 6 of 16 patients (37.5%) showed significant spectral abnormalities defined by unstable gastric myoelectrical activity (n = 2), abnormally high gastric frequencies (n = 3), or high gastric amplitudes (n = 1). Patients with spectral abnormalities had higher Patient Assessment of Upper Gastrointestinal Disorders-Symptom Severity Index scores than those of patients without spectral abnormalities (3.2 [range, 2.8-3.6] vs 2.3 [range, 2.2-2.8], respectively; P = .024). Moreover, 7 of 16 patients (43.8%) had BSGM test results suggestive of gut-brain axis contributions and without myoelectrical dysfunction. Increasing Principal Gastric Frequency Deviation and decreasing Rhythm Index scores were associated with symptom severity (r > .40; P < .05). CONCLUSION A significant number of patients with persistent postfundoplication symptoms displayed abnormal gastric function on BSGM testing, which correlated with symptom severity. Our findings advance the pathophysiologic understanding of postfundoplication disorders, which may inform diagnosis and patient selection for medical therapy and revisional procedures.
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Affiliation(s)
- William Xu
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Tim Wang
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Daphne Foong
- Alimetry Ltd, Auckland, New Zealand; School of Medicine, Western Sydney University, Penrith, Australia
| | - Gabe Schamberg
- Department of Surgery, University of Auckland, Auckland, New Zealand; Alimetry Ltd, Auckland, New Zealand
| | - Nicholas Evennett
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Grant Beban
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Armen Gharibans
- Alimetry Ltd, Auckland, New Zealand; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand; Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States
| | - Stefan Calder
- Alimetry Ltd, Auckland, New Zealand; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand
| | - Charlotte Daker
- Alimetry Ltd, Auckland, New Zealand; Department of Gastroenterology, North Shore Hospital, Auckland, New Zealand
| | - Vincent Ho
- School of Medicine, Western Sydney University, Penrith, Australia; Department of Gastroenterology and Hepatology, Campbelltown Hospital, Campbelltown, Australia
| | - Greg O'Grady
- Department of Surgery, University of Auckland, Auckland, New Zealand; Alimetry Ltd, Auckland, New Zealand; Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand.
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Shah A, Nguyen DT, Meisenbach LM, Chihara R, Chan EY, Graviss EA, Kim MP. A novel EndoFLIP marker during hiatal hernia repair is associated with short-term postoperative dysphagia. Surg Endosc 2021; 36:4764-4770. [PMID: 34713341 DOI: 10.1007/s00464-021-08817-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 10/17/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Endoluminal functional lumen imaging probe (EndoFLIP) provides an objective measure of the distensibility index (DI) during different parts of hiatal hernia repair. However, the absolute DI measure above a cut-off after creating a barrier alone has not shown a relationship to dysphagia after surgery. We wanted to determine if the change in DI with volume change is associated with dysphagia. METHODS We included patients who had hiatal hernia repair with EndoFLIP values, including two values taken at the end of the surgical case with different volumes of fluid in the balloon (30 mL and 40 mL). We compared the absolute and change in DI during hiatal hernia repair and performed an analysis to determine if there was a correlation with short-term clinical outcomes. RESULTS A total of 103 patients met the inclusion and exclusion criteria. Most of the patients underwent Toupet fundoplication (n = 56, 54%), followed by magnetic sphincter augmentation (LINX, n = 28, 27%) and Nissen fundoplication (n = 19, 18%). There was a significant reduction in the DI from the initial DI taken after mobilization of the hiatus (3 mm2/mmHg) and after the creation of the barrier (1.4 mm2/mmHg, p < 0.001). A minority of patients had a decrease or no change in the DI with an increase in balloon volume increased from 30 to 40 mL (n = 37, 36%). Overall, after 1 month, there was a significant decrease in the GERD-HRQL score from 23 to 4 (p < 0.001) and bloat score from 3 to 2 (p = 0.003) with a non-significant decrease in the dysphagia score from 1 to 0 (p = 0.11). Patients who had a decreased or unchanged DI with an increase in the balloon volume from 30 to 40 mL had a significant decrease in their dysphagia score by 2 points (p = 0.04). CONCLUSION The decreased or unchanged DI with an increase in the balloon volume on EndoFLIP is associated with a significant reduction in dysphagia after surgery. The decrease in DI denotes the esophagus's ability to create higher pressure relative to the change in the cross-sectional area with a larger bolus across the gastroesophageal junction. This measure may be a new marker that can predict short-term outcomes in patients undergoing hiatal hernia repair.
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Affiliation(s)
- Anuj Shah
- Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, USA
| | - Duc T Nguyen
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Leonora M Meisenbach
- Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, USA
| | - Ray Chihara
- Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, USA.,Department of Surgery and Cardiothoracic Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, TX, USA
| | - Edward Y Chan
- Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, USA.,Department of Surgery and Cardiothoracic Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, TX, USA
| | - Edward A Graviss
- Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, Houston, TX, USA.,Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, TX, USA
| | - Min P Kim
- Department of Surgery and Cardiothoracic Surgery, Weill Cornell Medical College, Houston Methodist Hospital, Houston, TX, USA. .,Division of Thoracic Surgery, Department of Surgery, Houston Methodist Hospital, 6550 Fannin Street, Suite 1661, Houston, TX, 77030, USA.
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Yurasov AV, Shestakov AL, Bitarov TT. The indications for the surgical treatment of reflux-esophagitis. ACTA ACUST UNITED AC 2018. [DOI: 10.17116/dokgastro20187230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Bunting DM, Szczebiot L, Peyser PM. Pain after laparoscopic antireflux surgery. Ann R Coll Surg Engl 2014; 96:95-100. [PMID: 24780664 PMCID: PMC4474268 DOI: 10.1308/003588414x13824511649256] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2013] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION The benefits of antireflux surgery are well established. Laparoscopic techniques have been shown to be generally safe and effective. The aim of this paper was to review the subject of pain following laparoscopic antireflux surgery. METHODS A systematic review of the literature was conducted using the PubMed database to identify all studies reporting pain after laparoscopic antireflux surgery. Publications were included for the main analysis if they contained at least 30 patients. Operations in children, Collis gastroplasty procedures, endoluminal fundoplication and surgery for paraoesophageal hernias were excluded. The frequency of postoperative pain was calculated and the causes/management were reviewed. An algorithm for the investigation of patients with pain following laparoscopic fundoplication was constructed. RESULTS A total of 17 studies were included in the main analysis. Abdominal pain and chest pain following laparoscopic fundoplication were reported in 24.0% and 19.5% of patients respectively. Pain was mild or moderate in the majority and severe in 4%. Frequency of pain was not associated with operation type. The authors include their experience in managing patients with persistent, severe epigastric pain following laparoscopic anterior fundoplication. CONCLUSIONS Pain following laparoscopic antireflux surgery occurs in over 20% of patients. Some have an obvious complication or a diagnosis made through routine investigation. Most have mild to moderate pain with minimal effect on quality of life. In a smaller proportion of patients, pain is severe, persistent and can be disabling. In this group, diagnosis is more difficult but systematic investigation can be rewarding, and can enable appropriate and successful treatment.
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Evaluation of short-term and long-term results after laparoscopic antireflux surgery: esophageal manometry and 24-h pH monitoring versus quality of life index. Langenbecks Arch Surg 2013; 398:1107-14. [DOI: 10.1007/s00423-013-1118-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Accepted: 09/06/2013] [Indexed: 12/15/2022]
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Sandbu R, Sundbom M. Nationwide survey of long-term results of laparoscopic antireflux surgery in Sweden. Scand J Gastroenterol 2010; 45:15-20. [PMID: 19900054 DOI: 10.3109/00365520903342158] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Excellent results after laparoscopic antireflux surgery (LARS) have been reported from specialized clinics. These good results were not confirmed in a nationwide survey that studied procedures carried out in 1995-96 in Sweden. Critics pointed out that this study included the learning curve of laparoscopy. Therefore, we have repeated the survey after >5000 LARS procedures have been performed. MATERIAL AND METHODS A random sample of 236 patients operated on in 2000 was identified (Group I) and compared to the population operated on in 1995-96 (Group II). Both groups received a disease-specific questionnaire 4 years after surgery. RESULTS In Group I, 6.8% of patients had had a second procedure, 16.4% used antireflux medications regularly and 14.9% were dissatisfied. The results for Group II were 6.0%, 19.5% and 15.0%, respectively. Patients reporting any of these three conditions were classified as treatment failures. Treatment failure occurred in 25.4% and 29.0% of patients in Groups I and II, respectively. CONCLUSIONS The nationwide long-term outcome after LARS in Sweden demonstrates that approximately a quarter of patients experience some sort of treatment failure. The results seem to be consistent, even though the surgical technique ought to be well implemented after >8years of common use.
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Affiliation(s)
- Rune Sandbu
- Morbid Obesity Center, Vestfold Hospital Trust, Tønsberg, Norway.
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Oelschlager BK, Quiroga E, Parra JD, Cahill M, Polissar N, Pellegrini CA. Long-term outcomes after laparoscopic antireflux surgery. Am J Gastroenterol 2008; 103:280-7; quiz 288. [PMID: 17970835 DOI: 10.1111/j.1572-0241.2007.01606.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES We studied the long-term outcomes of laparoscopic antireflux surgery (LARS) and the factors that determine it, as neither has been previously well established. METHODS From September 1993 (start of our program) to September 1999, 441 patients underwent LARS. Preoperative symptoms and the results of esophageal functional studies as well as details of the operation and follow-up were recorded prospectively in our database. In 2004, with the help of a private investigator, we were able to contact 288 (65%). There were no differences in presentation profiles of those patients contacted and those we could not. RESULTS At a median follow-up of 69 months, individual symptoms, among those who had it preoperatively, were as follows: heartburn (N = 282) improved in 254 (90%) and resolved in 188 (67%); regurgitation (N = 258) improved in 238 (92%) and resolved 199 (70%); dysphagia (N = 123) improved in 96 (78%) and resolved in 76 (62%); cough (N = 119) improved in 82 (69%) and resolved in 48 (40%); and hoarseness (N = 106) improved in 73 (69%) and resolved in 50 (47%). Univariate regression analysis showed that the presence of heartburn (P= 0.02), male gender (P= 0.03), and younger age (P= 0.04) predicted symptom resolution, whereas preoperative dysphagia (P= 0.03), airway manifestations (P= 0.03), bloating (P= 0.04), and defective esophageal motility (P= 0.08) were negative predictive factors. By multivariate analysis, male gender, dysphagia, and age remained significant (P < 0.05). Seven patients (2%) developed a new onset of dysphagia; 32 patients (11%) developed new or increased diarrhea and 27 patients (9%) developed bloating postoperatively. One hundred nineteen patients (41%) were taking some form of antacid medication; 66 (23%) patients were using PPIs and 10 (3%) had undergone reoperation. CONCLUSION LARS provides effective long-term relief of GERD. Younger patients, men, and those without dysphagia are predictors of superior outcomes.
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Affiliation(s)
- Brant K Oelschlager
- Swallowing Center, Department of Surgery, University of Washington, Seattle, WA 98195-6410, USA
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Varga G, Cseke L, Kalmár K, Horváth OP. Prevention of recurrence by reinforcement of hiatal closure using ligamentum teres in laparoscopic repair of large hiatal hernias. Surg Endosc 2004; 18:1051-3. [PMID: 15156383 DOI: 10.1007/s00464-003-9205-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
UNLABELLED BACKGROUND. Several attempts were made to develop an effective technique to reduce the high recurrence rate associated with the repair of large hiatal hernias. METHODS A new laparoscopic technique was introduced to reinforce hiatal closure with the ligamentum teres. Its feasibility, safety, and efficacy were evaluated. Four patients with gastroesophageal reflux disease and large hiatal hernia (>6 cm) entered the study. After closure of the diaphragmatic crura the teres ligament was dissected, brought behind the esophagus, and sutured to the crura. A fundoplication was also added. Patients were followed with barium swallow at 3 months postoperatively. RESULTS The mean operation time was 109.5 min. No intraoperative complications, perioperative morbidity, or mortality were registered. At the follow-up, barium swallows revealed no recurrence. CONCLUSION On the basis of these preliminary results laparoscopic reinforcement of the hiatal closure with the ligamentum teres seems feasible and safe; therefore this promising technique should be considered as an option for the treatment of large hiatal hernias.
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Affiliation(s)
- G Varga
- Department of Surgery, Medical Faculty, University of Pécs, H-7643 Pécs Ifjúság u.13, Hungary.
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Sandbu R, Khamis H, Gustavsson S, Haglund U. Long-term results of antireflux surgery indicate the need for a randomized clinical trial. Br J Surg 2002. [DOI: 10.1046/j.1365-2168.2002.01990.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Background
Well conducted, comparative trials of laparoscopic versus open antireflux surgery with an adequate patient enrolment are few and they do not demonstrate obvious advantages for the laparoscopic approach except for a marginal gain in shorter hospital stay. The aim of this study was to compare the effectiveness of laparoscopic and open procedures.
Methods
Two unselected groups of 230 patients were identified through a register of all inpatient public care in Sweden. Outcomes of laparoscopic and open antireflux surgery were compared using a disease-specific questionnaire 4 years after operation.
Results
Failure and dissatisfaction were significantly more common in the laparoscopy group than among patients having conventional open surgery. Treatment failure rates were 29·0 and 14·6 per cent respectively (P = 0·004). Dissatisfaction rates were 15·0 and 7·0 per cent respectively (P = 0·005). There was no other questionnaire item for which the proportion of failures differed significantly between the two groups.
Conclusion
This study does not support the presumption that laparoscopic antireflux surgery is to be preferred to the open procedure. It is strongly recommended that a randomized controlled trial be conducted.
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Affiliation(s)
- R Sandbu
- Department of Surgery, Uppsala University, Uppsala, Sweden
| | - H Khamis
- Department of Information Science (Statistics), Uppsala University, Uppsala, Sweden
| | - S Gustavsson
- Department of Surgery, Uppsala University, Uppsala, Sweden
| | - U Haglund
- Department of Surgery, Uppsala University, Uppsala, Sweden
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Dahlberg PS, Deschamps C, Miller DL, Allen MS, Nichols FC, Pairolero PC. Laparoscopic repair of large paraesophageal hiatal hernia. Ann Thorac Surg 2001; 72:1125-9. [PMID: 11603423 DOI: 10.1016/s0003-4975(01)02972-1] [Citation(s) in RCA: 79] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND The objective of this study was to analyze our initial results after laparoscopic repair of large paraesophageal hiatal hernias. METHODS Between October 1997 and May 2000, 37 patients (23 women, 14 men) underwent laparoscopic repair of a large type II (pure paraesophageal) or type III (combined sliding and paraesophageal) hiatal hernia with more than 50% of the stomach herniated into the chest. Median age was 72 years (range 52 to 92 years). Data related to patient demographics, esophageal function, operative techniques, postoperative symptomatology, and complications were analyzed. RESULTS Laparoscopic hernia repair and Nissen fundoplication was possible in 35 of 37 patients (95.0%). Median hospitalization was 4 days (range 2 to 20 days). Intraoperative complications occurred in 6 patients (16.2%) and included pneumothorax in 3 patients, splenic injury in 2, and crural tear in 1. Early postoperative complications occurred in 5 patients (13.5%) and included esophageal leak in 2, severe bloating in 2, and a small bowel obstruction in 1. Two patients died within 30 days (5.4%), 1 from delayed splenic bleeding and 1 from adult respiratory distress syndrome secondary to a recurrent strangulated hiatal hernia. Follow-up was complete in 31 patients (94.0%) and ranged from 3 to 34 months (median 15 months). Twenty-seven patients (87.1%) were improved. Four patients (12.9%) required early postoperative dilatation. Recurrent paraesophageal hiatal hernia occurred in 4 patients (12.9%). Functional results were classified as excellent in 17 patients (54.9%), good in 9 (29.0%), fair in 1 (3.2%), and poor in 4 (12.9%). CONCLUSIONS Laparoscopic repair of large paraesophageal hiatal hernias is a challenging operation associated with significant morbidity and mortality. More experience, longer follow-up, and further refinement of the operative technique is indicated before it can be recommended as the standard approach.
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Affiliation(s)
- P S Dahlberg
- Division of General Thoracic Surgery, Mayo Clinic and Mayo Foundation, Rochester, Minnesota 55905, USA
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