Ozin et al.11. Ozin Y, Dagli U, Kuran S, Sahin B. Manometric findings in patients with isolated distal gastroesophageal reflux. World J Gastroenterol. 2009;15(43):5461-4. https://doi.org/10.3748/wjg.15.5461 https://doi.org/10.3748/wjg.15.5461...
|
2009 |
Prospective |
no |
550 |
No description. |
Rybka et al.22. Rybka A, Malesa K, Radlińska O, Krakowiak K, Grabczak EM, Dąbrowska M, et al. The utility of oesophageal pH monitoring in diagnosing gastroesophageal reflux disease-related chronic cough. Pneumonol Alergol Pol. 2014;82(6):489-94. https://doi.org/10.5603/PiAP.2014.0065 https://doi.org/10.5603/PiAP.2014.0065...
|
2014 |
Prospective |
no |
204 |
The specificity and accuracy of the diagnosis with pH-24h could not be evaluated as any reference method for the diagnosis of GERD. Monitoring of pH was performed during hospital stay, which may have affected the results. No cough monitor was used, despite patients having subjective episodes of cough. The lack of manometry resulted in the inaccurate placement of the pH electrodes, which may result in overdiagnosis of a reflux episode. |
Oor et al.44. Oor JE, Nieuwenhuijs VB, Devitt PG, Hazebroek EJ, Watson DI. Outcome for patients with pathological esophageal acid exposure after laparoscopic fundoplication. Ann Surg. 2018;267(6):1105-11. https://doi.org/10.1136/10.1097/SLA.0000000000002276 https://doi.org/10.1136/10.1097/SLA.0000...
|
2018 |
Prospective |
yes |
309 |
Data on the likelihood of symptom association from routine pH studies were not available and could not be included. |
Hamdy et al.55. Hamdy E, El Nakeeb A, Hamed H, El Hemaly M, ElHak NG. Outcome of laparoscopic Nissen fundoplication for gastroesophageal reflux disease in non-responders to proton pump inhibitors. J Gastrointest Surg. 2014;18(9):1557-62. https://doi.org/10.1007/s11605-014-2584-3 https://doi.org/10.1007/s11605-014-2584-...
|
2014 |
Prospective |
no |
370 |
No description. |
Morrow et al.66. Morrow E, Buschyhead D, Wassenaar E, Hinojosa M, Loviscek M, Pellegrine C, et al. The impact of laparoscopic anti-reflux surgery in patients with Barrett's esophagus. Surg Endosc. 2014;28(12):3279-84. https://doi.org/10.1007/s00464-014-3601-z https://doi.org/10.1007/s00464-014-3601-...
|
2014 |
Prospective |
no |
215 |
Observational study that did not include a comparison with a control group of patients in drug treatment. Furthermore, not all pre- and post-operative endoscopic biopsies of patients were performed and analyzed by the same endoscopist and pathologist. |
Humphries et al.77. Humphries LA, Hernandez JM, Clark W, Luberice K, Ross SB, Rosemurgy AS. Causes of dissatisfaction after laparoscopic fundoplication: the impact of new symptoms, recurrent symptoms, and the patient experience. Surg Endosc. 2013;27(5):1537-45. https://doi.org/10.1007/s00464-012-2611-y https://doi.org/10.1007/s00464-012-2611-...
|
2013 |
Prospective based on retrospective series |
no |
786 |
No description. |
Chan et al.1010. Chan K, Liu G, Miller L, Ma C, Xu W, Schlachta CM, et al. Lack of correlation between a self-administered subjective GERD questionnaire and pathologic GERD diagnosed by 24-h esophageal pH monitoring. J Gastrointest Surg. 2010;14(3):427-36. https://doi.org/10.1007/s11605-009-1137-7 https://doi.org/10.1007/s11605-009-1137-...
|
2010 |
Prospective |
no |
374 |
All patients were referred by their respective physicians for pH-24h and manometry. This may result in selection bias that could overrepresent the severe cases of GERD and atypical GERD symptoms without GERD pathology. In addition, a single clinical questionnaire was used to evaluate GERD. |
Bortoli et al.1111. de Bortoli N, Martinucci I, Savarino E, Bellini M, Bredenoord AJ, Franchi R, et al. Proton pump inhibitor responders who are not confirmed as GERD patients with impedance and pH monitoring: who are they? Neurogastroenterol Motil. 2014;26(1):28-35. https://doi.org/10.1111/nmo.12221 https://doi.org/10.1111/nmo.12221...
|
2014 |
Prospective |
no |
312 |
There is a possibility that some GERD patients were incorrectly classified due to: (1) limited 24h evaluation period with impedance pH monitoring; (2) presence of unexplainable causes for good response to treatment with PPI; and (3) chance of false negative results in GERD patients with erosive esophagitis or Barrett's esophagus. |
Masiak et al.1212. Masiak W, Wallner G, Wallner J, Pedowski T, Solecki M. Combined esophageal multichannel intraluminal impedance and pH monitoring (MII -pH) in the diagnostics and treatment of gastroesophageal reflux disease and its complications. Pol Przegl Chir. 2011;83(9):488-96. https://doi.org/10.2478/v10035-011-0076-7 https://doi.org/10.2478/v10035-011-0076-...
|
2011 |
Prospective |
no |
234 |
No description. |
Bello et al.1313. Bello B, Zoccali M, Gullo R, Allaix ME, Herbella FA, Gasparaitis A, et al. Gastroesophageal reflux disease and antireflux surgery-what is the proper preoperative work-up? J Gastrointest Surg. 2013;17(1):14-20. https://doi.org/10.1007/s11605-012-2057-5 https://doi.org/10.1007/s11605-012-2057-...
|
2013 |
Prospective |
no |
134 |
Endoscopy was performed only in 46% of patients (risk of type I error). Moreover, the esophageal pH evaluation period was limited to only acid reflux within 24 hours. Furthermore, most patients were referred out of the University of Chicago system, and patients who had not undergone surgery could not be followed up. |
Pugliese et al.1414. Pugliese D, Mauro A, Consonni D, Bravi I, Tenca A, Elvevi A, et al. pH impedance vs. traditional pH monitoring in clinical practice: an outcome study. J Gastroenterol. 2016;51(2):130-7. https://doi.org/10.1007/s00535-015-1090-z https://doi.org/10.1007/s00535-015-1090-...
|
2016 |
Prospective |
no |
184 |
No description. |
Friedman et al.1515. Friedman M, Hamilton C, Samuelson CG, Kelley K, Taylor R, Darling R, et al. The value of routine pH monitoring in the diagnosis and treatment of laryngopharyngeal reflux. Otolaryngol Head Neck Surg. 2012;146(6):952-8. https://doi.org/10.1177/0194599812436952 https://doi.org/10.1177/0194599812436952...
|
2012 |
Prospective based on retrospective series |
no |
163 |
The possible interference of years of smoking is disregarded as to development of symptom s. |
Hatlebakk et al.1616. Hatlebakk JG, Zerbib F, des Varannes SB, Attwood SE, Ell C, Fiocca R, et al. Gastroesophageal acid reflux control 5 years after antireflux surgery, compared with long-term esomeprazole therapy. Clin Gastroenterol Hepatol. 2016;14(5):678- 85.e3. https://doi.org/10.1016/j.cgh.2015.07.025 https://doi.org/10.1016/j.cgh.2015.07.02...
|
2016 |
Prospective |
yes |
267 |
No description. |
Jasper et al.1717. Jasper D, Freitas-Queiroz N, Hollenstein M, Misselwitz B, Layer P, Navarro-Rodriguez T, et al. Prolonged measurement improves the assessment of the barrier function of the esophago-gastric junction by high-resolution manometry. Neurogastroenterol Motil. 2017;29(2). https://doi.org/10.1111/nmo.12925 https://doi.org/10.1111/nmo.12925...
|
2017 |
Prospective |
no |
517 |
None of the healthy control participants and not all patients completed the reflux studies with impedance pH monitoring. In addition, the study was not population-based. Patients who did not adhere to the measurement pattern in manometry (i.e., repetitive swallowing at intervals of less than 20 seconds) were excluded. |
Patcharatrakul et al.1818. Patcharatrakul T, Gonlachanvit S. Gastroesophageal reflux symptoms in typical and atypical GERD: roles of gastroesophageal acid refluxes and esophageal motility. J Gastroenterol Hepatol. 2014;29(2):284-90. https://doi.org/10.1111/jgh.12347 https://doi.org/10.1111/jgh.12347...
|
2014 |
Prospective |
no |
236 |
No description. |
Ciriza-de-los-Ríos et al.1919. Ciriza-de-los-Ríos C, Canga-Rodríguez-Valcárcel F, Castel-de-Lucas I, Lora-Pablos D, de-la-Cruz-Bértolo J, Castellano-Tortajada G. How useful is esophageal high resolution manometry in diagnosing gastroesophageal junction disruption: causes affecting this disruption and its relationship with manometric alterations and gastroesophageal reflux. Rev Esp Enferm Dig. 2014;106(1):22-9. https://doi.org/10.4321/s1130-01082014000100004 https://doi.org/10.4321/s1130-0108201400...
|
2014 |
Prospective |
no |
115 |
Sample has low number of patients with type III esophagogastric junction. |
Fornari et al.2020. Fornari F, Callegari-Jacques SM, Dantas RO, Scarsi AL, Ruas LO, Barros SG. Obese patients have stronger peristalsis and increased acid exposure in the esophagus. Dig Dis Sci. 2011;56(5):1420-6. https://doi.org/10.1007/s10620-010-1454-4 https://doi.org/10.1007/s10620-010-1454-...
|
2011 |
Prospective |
no |
332 |
Conventional manometry was used, and only the presence of acid reflux was evaluated. Waist circumference of patients was not measured. |
Tolone et al.2121. Tolone S, de Bortoli N, Marabotto E, de Cassan C, Bodini G, Roman S, et al. Esophagogastric junction contractility for clinical assessment in patients with GERD: a real added value? Neurogastroenterol Motil. 2015;27(10):1423-31. 1 https://doi.org/0.1111/nmo.12638 https://doi.org/0.1111/nmo.12638...
|
2015 |
Prospective |
no |
130 |
The evaluation of the esophagogastric junction contractile integral (EGJ-CI) was performed at the beginning of the recording period at rest, and the value may be impaired. A control group was not included. |
Broeders et al.2222. Broeders JA, Roks DJ, Draaisma WA, Vlek AL, Hazebroek EJ, Broeders IA, et al. Predictors of objectively identified recurrent reflux after primary Nissen fundoplication. Br J Surg. 2011;98(5):673-9. https://doi.org/10.1002/bjs.7411 https://doi.org/10.1002/bjs.7411...
|
2011 |
Prospective (retrospective analysis of prospective series) |
no |
177 |
No description. |
Laurino Neto et al.2323. Laurino Neto RM, Herbella FAM, Zugman A, Velanovich V, Montera B, Schlottmann F, et al. Minor psychiatric disorders and objective diagnosis of gastroesophageal reflux disease. Surg Endosc. 2019;33(12):4116-21. https://doi.org/10.1007/s00464-019-06716-y https://doi.org/10.1007/s00464-019-06716...
|
2019 |
Prospective |
no |
245 |
The questionnaire used was not specific for digestive disease and did not include analysis of depression. Furthermore, the availability of endoscopic data was limited. |