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Surgical Endoscopy

, Volume 25, Issue 12, pp 3852–3858 | Cite as

Clinical outcomes of atypical extra-esophageal reflux symptoms following laparoscopic antireflux surgery

  • Shaun R. Brown
  • C. Prakash Gyawali
  • Lora Melman
  • Eric D. Jenkins
  • Julia Bader
  • Margaret M. Frisella
  • L. Michael Brunt
  • J. Christopher Eagon
  • Brent D. Matthews
Article

Abstract

Introduction

While it is well established that antireflux surgery is effective in relieving typical gastroesophageal reflux disease (GERD) symptoms such as heartburn and regurgitation, it is currently unclear whether atypical symptoms (cough, hoarseness, wheeze) foreshadow a less satisfactory outcome following laparoscopic antireflux surgery (LARS). The purpose of this study is to critically analyze the clinical outcomes of atypical symptoms in patients undergoing LARS.

Methods

Patients scheduled for LARS for GERD were prospectively enrolled over a 7-year period; all subjects underwent preoperative high-resolution manometry (HRM) and had evidence of GERD on ambulatory pH study. Cough, wheeze, and hoarseness were considered atypical symptoms. During preoperative and postoperative examinations, patients completed detailed foregut symptomatology questionnaires, using both 5-point Likert and 10-point visual analog scales (VAS) to document typical as well as atypical symptoms. Atypical symptom burden was calculated as a sum of VAS for the three atypical symptoms, termed the atypical score (ATS). HRM patterns were grouped into normal, spastic, and hypomotile. Statistical significance (p < 0.05) was determined using paired t-test, and analysis of variance with post hoc least significant difference (LSD).

Results

One hundred thirteen patients (age 49 ± 1.26 years, range 20–84 years, M:F 47:66) with mean follow-up of 28 ± 2.31 months (range 1–92 months) fulfilled inclusion criteria, having mean modified DeMeester score of 45.5 ± 2.78. Heartburn was noted in 84.1%, while atypical symptoms of some degree were reported by 92.0% (104 patients). Heartburn improved from a preoperative score of 7.1 ± 0.54 to 0.9 ± 0.24 after LARS, and ATS improved from 8.9 ± 0.71 to 2.2 ± 0.42. Significant improvements were noted for all atypical symptoms analyzed (p < 0.0001 for each). Improvement in atypical symptoms was least in the presence of hypomotility features on HRM (21.7% improvement), compared with normal motility (72.4%) and spastic features (83.9%). Preoperative atypical score (p < 0.0001) and esophageal hypomotility (p = 0.04) demonstrated a linear relationship with postoperative atypical score.

Conclusions

In an unselected cohort of patients undergoing LARS, atypical GERD symptoms improved as significantly as typical symptoms. Symptom improvement was significantly lower in the presence of esophageal hypomotility and with higher symptomatic state. Therefore, patients with severe atypical symptoms or hypomotile esophagus may not achieve the same clinical satisfaction from LARS.

Keywords

Antireflux surgery Gastroesophageal reflux disease Atypical symptoms High-resolution manometry Nissen fundoplication 

Notes

Disclosures

Authors Brown, Gyawali, Melman, Jenkins, Bader, and Frisella have no conflicts of interest or financial ties to disclose relevant to this work. Author Eagon is a consultant for Ethicon Endosurgical. Author Brunt has received educational grants and research support from Ethicon Endosurgical, Karl Storz Endoscopy, Stryker Endoscopy, Lifecell, and an honorarium for speaking from Ethicon EndoSurgery. Author Matthews has received consulting fees from Atrium Medical, Ethicon EndoSurgery, and Muskuloskeletal Transplant Foundation, and an honorarium for speaking from W.L. Gore.

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Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • Shaun R. Brown
    • 1
  • C. Prakash Gyawali
    • 2
  • Lora Melman
    • 1
  • Eric D. Jenkins
    • 1
  • Julia Bader
    • 1
  • Margaret M. Frisella
    • 1
  • L. Michael Brunt
    • 1
  • J. Christopher Eagon
    • 1
  • Brent D. Matthews
    • 1
  1. 1.Section of Minimally Invasive Surgery, Department of SurgeryWashington University School of MedicineSt. LouisUSA
  2. 2.Division of Gastroenterology, Department of Internal MedicineWashington University School of MedicineSt. LouisUSA

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