References
- Vandenplas Y, Rudolph CD, Di Lorenzo C, Hassall E, Liptak G, Mazur L, et al. Pediatric gastroesophageal reflux clinical practice guidelines: joint recommendations of the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN) and the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN). J Pediatr Gastroenterol Nutr 2009;49:498–547.
- Avidan B, Sonnenberg A, Schnell TG, Sontag SJ. Acid reflux is a poor predictor for severity of erosive reflux esophagitis. Dig Dis Sci 2002;47:2565–73.
- Shapiro M, Green C, Faybush EM, Esquivel RF, Fass R. The extent of oesophageal acid exposure overlap among the different gastro-oesophageal reflux disease groups. Aliment Pharmacol Ther 2006;23:321–9.
- Kessing BF, Bredenoord AJ, Weijenborg PW, Hemmink GJ, Loots CM, Smout AJ. Esophageal acid exposure decreases intraluminal baseline impedance levels. Am J Gastroenterol 2011;106:2093–7.
- Farré R, Blondeau K, Clement D, Vicario M, Cardozo L, Vieth M, et al. Evaluation of oesophageal mucosa integrity by the intraluminal impedance technique. Gut 2011;60:885–92.
- Sifrim D, Castell D, Dent J, Kahrilas PJ. Gastro-oesophageal reflux monitoring: review and consensus report on detection and definitions of acid, non-acid, and gas reflux. Gut 2004;53:1024–31.
- Borrelli O, Salvatore S, Mancini V, Ribolsi M, Gentile M, Bizzarri B, et al. Relationship between baseline impedance levels and esophageal mucosal integrity in children with erosive and non-erosive reflux disease. Neurogastroenterol Motil 2012;24:828–e394.
- Lundell LR, Dent J, Bennett JR, Blum AL, Armstrong D, Galmiche JP, et al. Endoscopic assessment of oesophagitis: clinical and functional correlates and further validation of the Los Angeles classification. Gut 1999;45:172–80.
- Pilic D, Fröhlich T, Nöh F, Pappas A, Schmidt-Choudhury A, Köhler H, et al. Detection of gastroesophageal reflux in children using combined multichannel intraluminal impedance and pH measurement: data from the German Pediatric Impedance Group. J Pediatr 2011;158:650–654.e651.
- Pilic D, Höfs C, Weitmann S, Nöh F, Fröhlich T, Skopnik H, et al. Inter- and intraobserver agreement in 24-h combined multiple intraluminal impedance and pH measurement in children. J Pediatr Gastroenterol Nutr 2011;53:255–9.
- Wenzl TG, Benninga MA, Loots CM, Salvatore S, Vandenplas Y; Group oBotEE-PW. Indications, methodology, and interpretation of combined esophageal impedance- pH monitoring in children: ESPGHAN EURO-PIG standard protocol. J Pediatr Gastroenterol Nutr 2012;55:230–4.
- Salvatore S, Hauser B, Devreker T, Arrigo S, Marino P, Citro C, et al. Esophageal impedance and esophagitis in children: any correlation? J Pediatr Gastroenterol Nutr 2009;49:566–70.
- Shay S, Tutuian R, Sifrim D, Vela M, Wise J, Balaji N, et al. Twenty-four hour ambulatory simultaneous impedance and pH monitoring: a multicenter report of normal values from 60 healthy volunteers. Am J Gastroenterol 2004;99:1037–43.
- Omari TI, Schwarzer A, vanWijk MP, Benninga MA, McCall L, Kritas S, et al. Optimisation of the reflux- symptom association statistics for use in infants being investigated by 24-h pH impedance. J Pediatr Gastroenterol Nutr 2011;52:408–13.
- Blondeau K, Dupont LJ, Mertens V, Tack J, Sifrim D. Improved diagnosis of gastro-oesophageal reflux in patients with unexplained chronic cough. Aliment Pharmacol Ther 2007;25:723–32.
- Sifrim D, Dupont L, Blondeau K, Zhang X, Tack J, Janssens J. Weakly acidic reflux in patients with chronic unexplained cough during 24 h pressure, pH, and impedance monitoring. Gut 2005;54:449–54.
- Vandenplas Y, Sacré-Smits L. Continuous 24-h esophageal pH monitoring in 285 asymptomatic infants 0-15 months old. J Pediatr Gastroenterol Nutr 1987;6:220–4.
- Savarino E, Tutuian R, Zentilin P, Dulbecco P, Pohl D, Marabotto E, et al. Characteristics of reflux episodes and symptom association in patients with erosive esophagitis and nonerosive reflux disease: study using combined impedance-pH off therapy. Am J Gastroenterol 2010;105:1053–61.
- Gilger MA, El-Serag HB, Gold BD, Dietrich CL, Tsou V, McDuffie A, et al. Prevalence of endoscopic findings of erosive esophagitis in children: a population-based study. J Pediatr Gastroenterol Nutr 2008;47:141–6.
- Loots CM, Van Wijk MP, Smits MJ, Wenzl TG, Benninga MA, Omari TI. Measurement of mucosal conductivity by MII is a potential marker of mucosal integrity restored in infants on acid-suppression therapy. J Pediatr Gastroenterol Nutr 2011;53:120–3.