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Woodley FW, Hayes D, Kopp BT, Moore-Clingenpeel M, Machado RS, Nemastil CJ, Jadcherla S, Di Lorenzo C, Kaul A, Mousa H. Gastroesophageal reflux in cystic fibrosis across the age spectrum. Transl Gastroenterol Hepatol 2019; 4:69. [PMID: 31620651 DOI: 10.21037/tgh.2019.08.11] [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] [Received: 03/08/2019] [Accepted: 08/13/2019] [Indexed: 02/06/2023] Open
Abstract
Background Scientific advances have improved longevity in cystic fibrosis (CF) patients and many of these patients can expect to experience age-related gastrointestinal co-morbidities. We aimed to assess the extent to which age might impact gastroesophageal reflux (GER) in patients with CF. Methods Our esophageal pH-multichannel intraluminal impedance monitoring database was searched for tracings belonging to CF patients ≥2 years old without prior fundoplication and not taking anti-reflux medications immediately prior (within 7 days) and during the study. Tracings were retrospectively analyzed; Impedance and pH variables were evaluated with respect to age and pulmonary function. Results Twenty-eight patients were enrolled; 16 children (3.1-17.7 years) and 12 adults (18.2-48.9 years). Among pH probe parameters, correlation analysis showed DeMeester score (P=0.011) and number of acid reflux events lasting >5 minutes (P=0.047) to be significantly correlated with age. Age was not significantly correlated with any of the impedance parameters. Age was negatively correlated with baseline impedance (BI) in the distal esophagus (r=-0.424, P=0.023) and BI was negatively correlated with several pH parameters, including reflux index (r=-0.553, P=0.002), number of total acid reflux events (r=-0.576, P=0.001), number of acid reflux events lasting >5 minutes (r=-0.534, P=0.003), and DeMeester score (r=-0.510, P=0.006). Pulmonary function (percent predicted forced expiratory volume in one minute; ppFEV1) was negatively correlated with age (r=-0.494, P=0.0007). The interaction of age and ppFEV1 and any of the reflux parameters, however, was not significant (P>0.05); the strongest evidence for an interaction was found for the number of acid reflux events reaching the proximal esophagus, but this interaction still did not reach statistical significance (P=0.070). Conclusions In a small cohort, we found evidence that age may be associated with increased acid exposure and that both age and increased acid exposure are associated with reduced BI in the distal esophagus. The negative relationship between pulmonary function and age in our cohort is not related to GER. This pilot study supports the need for esophageal assessment and treatment of GER as standard components of clinical care for an aging CF population.
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Affiliation(s)
- Frederick W Woodley
- Center for Motility Disorders, Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Don Hayes
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.,Division of Pulmonary Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | - Benjamin T Kopp
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.,Division of Pulmonary Medicine, Nationwide Children's Hospital, Columbus, OH, USA
| | | | | | | | - Sudarshan Jadcherla
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.,Division of Neonatology, Nationwide Children's Hospital, Columbus, OH, USA
| | - Carlo Di Lorenzo
- Center for Motility Disorders, Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Ajay Kaul
- Division of Gastroenterology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Hayat Mousa
- Division of Gastroenterology, Rady Children's Hospital, San Diego, CA, USA.,Department of Pediatrics, University of California-San Diego, San Diego, CA, USA
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Pomari C, Mauroner L, Paiano S, Assante LR, Bertolaccini L, Ruffo G, Mainardi P, Bocus P, Geccherle A, Albanese SI, Ciaffoni S. Bronchial reacutization and gastroesophageal reflux: is there a potential clinical correlation? Ann Transl Med 2016; 4:304. [PMID: 27668224 DOI: 10.21037/atm.2016.08.40] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Pepsin plays a role in gastroesophageal reflux (GER). Aims of this study were to verify if pepsin could be the cause of frequent bronchial exacerbations and to check if the persistence of chronic respiratory symptoms were correlated with pre-existing respiratory diseases. METHODS From January to May 2016, 42 patients underwent a diagnostic bronchoscopy. All patients had a history of at least one bronchial exacerbation during the previous year. Bronchial lavage fluid specimens were obtained. A semiquantitative assessment of pepsin in the samples was carried out based on the intensity of the test sample. RESULTS Pepsin was present in 37 patients (88%), but in patients with bronchial asthma and chronic obstructive pulmonary disease (COPD), the finding of pepsin in the bronchoalveolar fluid was 100%. There was a strong positive statistical correlation between pepsin detection and radiological signs of GER (ρ=0.662), and between pepsin detection and diagnosis (ρ=0.682). No correlation was found between the bacteriology and the presence of pepsin in the airways (ρ=0.006). CONCLUSIONS The presence of pepsin in the airways shows the occurrence of reflux. The persistence of respiratory symptoms by at least 2 months suggest an endoscopic bronchial examination. This straightforward test confirms the cause possible irritation of the airways and may prevent further diagnostic tests, such as an EGD or pH monitoring esophageal.
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Affiliation(s)
- Carlo Pomari
- Thoracic Endoscopy Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Luisa Mauroner
- Laboratory Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Simona Paiano
- Thoracic Endoscopy Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Luca Rosario Assante
- Thoracic Endoscopy Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Luca Bertolaccini
- Thoracic Surgery Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Giacomo Ruffo
- Division of General Surgery, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Paride Mainardi
- Radiological Department, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Paolo Bocus
- Digestive Endoscopy Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Andrea Geccherle
- Intestinal Bowel Disease Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Sergio Ivan Albanese
- Otolaryngology-Head and Neck Surgery, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
| | - Stefano Ciaffoni
- Laboratory Unit, Sacro Cuore Don Calabria Hospital - Cancer Care Center, Negrar Verona, Italy
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