Search Results (13)

Background/Objectives: Gastroesophageal reflux disease (GERD) is associated with extraesophageal syndromes that require an objective assessment of abnormal acid exposure to establish the diagnosis. The COuGH RefluX score has been proposed as a diagnostic tool for GERD in patients with chronic laryngopharyngeal symptoms. The aim of the study was to evaluate the diagnostic performance of the COuGH RefluX score in the Mexican population. Methods: A cross-sectional study was conducted in patients with chronic laryngopharyngeal symptoms. Patients with cough, globus, sore throat, dysphonia, and/or throat clearing of ≥8 weeks duration, 24 h pH-impedance monitoring (pH-IM), and without objective evidence of GERD (defined as acid exposure time >6%) were included in the study. The COuGH RefluX score tool was applied and stratified as low probability with ≤2.5 points, intermediate probability with 3.0 to 4.5 points, and high probability with ≥5.0 points. The kappa test assessed the concordance between both tests; the area under the curve (AUR), sensitivity (S), specificity (E), positive predictive value (PPV), and negative predictive value (NPV) were calculated for each result. Results: 164 patients were included; the prevalence of GERD by pH-IM was 32% vs. 40.3% by COuGH RefluX score, the agreement was weak (κ = 0.34; p < 0.001), but the AUR was good (0.720 ± 0.17; p < 0.001). A score ≤ 2.5 had S = 49%, E = 88%, PPV = 89%, and NPV = 42% to rule out proven GERD, while a score ≥ 5 had S = 65%, E = 71%, PPV = 52%, and NPV = 82% for proven GERD. Conclusions: The COuGH RefluX score has low sensitivity but adequate specificity for GERD diagnosis in Mexican patients with chronic laryngopharyngeal symptoms. Full article

The significance of extraesophageal reflux as a risk factor in lung adenocarcinoma has been understudied. In this study, we investigated whether extraesophageal reflux leads to higher pepsin concentrations in bronchoalveolar lavage (BAL) in patients with lung adenocarcinoma compared to controls. Subjects were recruited from non-smoker patients (lifelong non-smokers and ex-smokers with more than 5 years of non-smoking history) who had undergone bronchoscopy due to pulmonary abnormalities on a CT scan and met the inclusion criteria. Based on histological verification of the lung process, the patients were divided into three groups: (1) lung adenocarcinoma, (2) pulmonary metastases, and (3) lung sarcoidosis. Lung adenocarcinoma cases were further categorized as central or peripheral. BAL samples collected during bronchoscopy were quantitatively analyzed by enzyme-linked immunosorbent assay (ELISA) to measure pepsin levels. No statistically significant difference in pepsin concentration was observed between the lung adenocarcinoma group and control groups (p = 0.135). After excluding hemorrhagic BAL samples, the pepsin concentration was significantly the lowest in patients with lung adenocarcinoma (p = 0.023) compared to the control groups. The results of the study do not support the hypothesis of a higher occurrence of extraesophageal reflux (evaluated as the amount of pepsin in BAL) in non-smoker patients with lung adenocarcinoma. Full article

Celiac disease (CeD) is a chronic gluten-sensitive immune-mediated enteropathy characterized by numerous intestinal and extra-intestinal signs and symptoms. Among extra-intestinal manifestations, otorhinolaryngological (ORL) complaints in CeD are relatively rare and their relation to CeD is frequently overlooked by physicians. Recent studies underlined that the prevalence of recurrent aphthous stomatitis, aphthous ulcers, geographic tongue, and xerostomia was significantly increased in CeD patients compared with healthy individuals. However, data about the other oral manifestations of CeD, such as atrophic glossitis, glossodynia, angular cheilitis, and salivary abnormalities, are scanty. Further ORL conditions associated with CeD include sensorineural hearing loss, nasal abnormalities, and obstructive sleep apnea. Moreover, several esophageal disorders such as gastroesophageal reflux disease and eosinophilic esophagitis have been associated with CeD. The pathophysiological link between both ORL and esophageal manifestations and CeD might be further investigated. In addition, also the role of gluten-free diet in improving these conditions is largely unclear. Certainly, otorhinolaryngologists can play an important role in identifying people with unrecognized CeD and may help prevent its long-term complications. The aim of this narrative review is to analyze the latest evidence on the association between CeD and ORL and esophageal manifestations. Full article

Background: Laryngopharyngeal reflux may affect people of any age; still, most of the accumulated knowledge concerns adults, and evidence regarding pediatric populations remains relatively restricted. This study aims to review the most recent and emerging aspects of pediatric laryngopharyngeal reflux from the last ten years. It also attempts to identify gaps in knowledge and highlight discrepancies that future research should urgently address. Methods: An electronic search of the MEDLINE database was conducted, limited to January 2012 through December 2021. Non-English language articles, case reports, and studies that concerned a purely or predominantly adult population were excluded. The information from the articles with the most relevant contribution was initially categorized by theme and subsequently synthesized into a narrative form. Results: 86 articles were included, of which 27 were review articles, eight were surveys, and 51 were original articles. Our review systematically maps the research done in the last decade and provides an updated overview and the current state-of-the-art in this subject. Conclusions: Despite discrepancies and heterogeneity in accumulating research, evidence gathered so far endorses a need for refining an escalating multiparameter diagnostic approach. A step-wise therapeutic plan appears to be the most reasonable management approach, starting with behavioral changes for mild to moderate, uncomplicated cases and escalating to personalized pharmacotherapy options for severe or nonresponsive cases. Surgical options could be considered in the most severe cases when potentially life-threatening symptoms persist despite maximal medical therapy. Over the past decade, the amount of available evidence has been gradually increasing; however, its strength remains low. Several aspects remain markedly under-addressed, and further adequately powered, multicenter, controlled studies with uniformity in diagnostic procedures and criteria are urgently needed. Full article

Introduction: The objective of the study was the language adaptation and verification of psychometric properties of the Slovak version of the EAT10^® questionnaire. Methods: The original English version of the questionnaire was translated into the Slovak language. The research group included 136 control participants and 51 dysphagic patients. Test–retest reliability, item analysis, internal consistency, construct and clinical validity, and Receiver Operating Characteristic (ROC) analysis were performed to verify the psychometric properties of the Slovak EAT10^®. Results: The internal consistency assessed with Cronbach’s alpha is excellent (α = 0.94). Statistical analysis of the Slovak version of EAT10^® showed excellent reliability (0.91, p < 0.001) in the test–retest. Through item-to-total correlation, we found out that all items significantly correlated with the overall score in EAT10^®. Factor analysis proved a high construct validity. The EAT10^® questionnaire was able to reveal a latent variable: a swallowing disorder, which was affecting a group of patients. The clinical validity results confirmed statistically significant differences in the mean scores of the control and dysphagic groups (z = −10.30; p < 0.001). By dividing the dysphagic group into four subgroups (Head and Neck Cancer, Extraesophageal Reflux, Iatrogenic, and Neurological) there were nonsignificant differences in the mean scores of the subgroups. The cut-off value for the Slovak EAT10^® is three points. Conclusion: The Slovak EAT10^® is a valid and reliable tool designed for the subjective assessment of oropharyngeal dysphagia in patients. Full article

(1) Introduction/aim: Gastroesophageal reflux disease (GERD) affects 8–33% globally. The gold standard examination technique in diagnosing GERD is 24 h pHmetry ± impedance. Recently, new diagnostic criteria were introduced by the Lyon Consensus for GERD diagnosis. Our aim was to investigate the diagnostic yield of pHmetry + impedance using the Lyon Consensus criteria in a real-world study. (2) Patients and methods: Our study included 249 consecutive patients (M/F: 120/129, mean age 50 ± 15 years) who underwent 24 h pH+ impedance monitoring in our department, during a 5-year period. Epidemiological, endoscopic, clinical, and 24 h pH+ impedance data were retrospectively collected. (3) Results: Typical GERD symptoms were reported by 140/249 (56.2%) patients, whereas 99/249 (39.6%) patients reported various extraesophageal symptoms. Endoscopic findings supportive of GERD based on the Lyon Consensus were present in 42/185 (22.7%). An AET value of >6% was observed in 60/249 (24.1%). GERD diagnosis according to the Lyon Consensus criteria was set in 63/249 (25.3%) patients; a rate significantly lower than that observed by implementing the older criteria (32.1%), p < 0.001. In the multivariate analysis, the existence of endoscopic findings supportive of GERD diagnosis as defined by the Lyon Consensus (p = 0.036), a De Meester score of over 14.7, and the presence of typical GERD symptoms were correlated to GERD diagnosis (p < 0.001, respectively) using the criteria defined for pH–impedance monitoring. (4) Conclusions: Changes in the diagnostic criteria concerning the 24 h pH–impedance monitoring of GERD based on the Lyon Consensus led to a conclusive GERD diagnosis in approximately 25% of the patients. This rate of GERD diagnosis is reduced in comparison to the one confirmed with the use of previously established criteria. Full article

Extraesophageal reflux symptoms are increasingly common in the Western population and their clinical management is still controversial. Although therapy with proton-pump inhibitors (PPIs) represents the gold standard, to date, many patients are refractory to this treatment. The aim of this study was to evaluate, in patients with a recent diagnosis of GERD experiencing extraesophageal symptoms, the efficacy and safety of a 6-week treatment with PPI acid suppression in combination with Gerdoff^® (a hyaluronic acid and chondroitin sulphate-based medical device) compared to PPI monotherapy. The trial verified the reduction in symptom frequency and severity by evaluating the proportion of Responders and Non-Responder patients after 6 weeks of treatment, compared to baseline. The effects of Gerdoff^® + PPI treatment on extraesophageal symptoms were also evaluated after a 12-week follow up only in Responder patients. The analysis of the change in total Reflux Symptoms Index (RSI) score from baseline to the other time points showed that the extent of the decrease from baseline was higher in the Gerdoff^® + PPI group than in the PPI group at any time point. However, the comparison between groups did not show statistically significant differences at any time point. A statistically significant difference, in favor of the Gerdoff^® + PPI group, was observed for individual RSI items. Even if the trial showed some limitations, this is the first published study on the efficacy of a medical device containing hyaluronic acid and chondroitin sulphate with antacid in the treatment of extraesophageal reflux symptoms. Full article

Background and Objectives: Gastroesophageal reflux disease (GERD) is one of the most common gastrointestinal diseases. It affects 20% of the adult population and is the third most common cause of chronic cough in adults. This study describes the results of LNF for the relief of GERD-related cough. Materials and Methods: The prospectively collected data on 135 laparoscopic LNF in our department from 2014 to 2018 were reviewed. During consultations, patients were asked about the frequency of symptoms using the GERD Impact Scale (GERD-IS), their satisfaction and recommendation to others, and their general condition after the procedure. Results: We analyzed 23 of 111 patients (20.7%) reporting chronic cough. The mean age was 47 years (range 27–76 years, ±13.9 years) and the mean follow-up time was 48.3 months (range 22.6–76.3 ± 18.05 months). Most patients reported relief from cough after the surgery (78.3%, p < 0.001). Five patients (22%) reported the recurrence of symptoms after a mean of 10.8 months (6–18 months). Seventeen patients (74%) would undergo the surgery again and 18 patients (78%) would recommend the surgery to their relatives. There was a statistically significant improvement in all symptoms from the GERD-IS (p < 0.05). Conclusions: LNF may play an important role in the management of GERD patients with extraesophageal symptoms. After LNF, most of the operated patients reported complete resolution of chronic cough and would recommend the procedure to their relatives. Full article

Background: Laryngopharyngeal reflux (LPR) can display a variety of symptoms, and upper endoscopy is occasionally used for its investigation. The aim of the present study was to determine the value of transnasal esophagoscopy (TNE) in the workup of LPR. Methods: In 200 consecutive patients with suspected LPR, reflux symptom index (RSI), reflux finding score (RFS), oropharyngeal pH-monitoring (PHM) and transnasal esophagoscopy (TNE) were carried out and rated according to the Horvath Score. Results: In the investigation of LPR, TNE showed a sensitivity, specificity and accuracy of 96%, 85% and 95%, respectively. The most common pathologic TNE findings in LPR patients were an insufficient cardia, hiatal hernia, lymphoid follicles and visible reflux. Conclusions: TNE is a supportive method in the workup of LPR, which can display the underlying pathology and directly affect therapeutic decisions. Full article

Background: Laryngopharyngeal reflux (LPR) is a prevalent disorder. The aim of the present retrospective cohort study was to evaluate oropharyngeal pH-monitoring using a novel scoring system for LPR. Methods: In a total of 180 consecutive patients with possible LPR, reflux symptom index (RSI), reflux finding score (RFS), oropharyngeal pH-monitoring and transnasal esophagoscopy were carried out for further investigation. Results: In our series, 99 (55%) patients had severe LPR, 29 (16%) cases presented with moderate and 23 (13%) with mild severity, 9 (5%) subjects revealed neutral values, and 7 (4%) individuals were alkaline, while 13 (7%) patients had no LPR. In detecting LPR, the sensitivity, specificity and accuracy of oropharyngeal pH-monitoring was 95%, 93% and 94%, respectively. Conclusion: Oropharyngeal pH-monitoring is a reliable tool in the assessment of LPR, but the pH graphs have to be precisely analyzed and interpreted in context with other validated diagnostic tests. Full article

Gastroesophageal reflux disease (GERD) is defined by the presence of symptoms induced by the reflux of the stomach contents into the esophagus. Although clinical manifestations of GERD typically involve the esophagus, extra-esophageal manifestations are widespread and less known. In this review, we discuss extra-esophageal manifestations of GERD, focusing on clinical presentations, diagnosis, and treatment. Common extra-esophageal manifestations of GERD include chronic cough, asthma, laryngitis, dental erosions, and gingivitis. Extra-esophageal involvement can be present also when classic GERD symptoms are absent, making the diagnosis more challenging. Although available clinical studies are heterogeneous and frequently of low quality, a trial with proton pump inhibitors can be suggested as a first-line diagnostic strategy in case of suspected extra-esophageal manifestations of GERD. Full article

Gastro-esophageal reflux (GER) is common in infants and children and has a varied clinical presentation: from infants with innocent regurgitation to infants and children with severe esophageal and extra-esophageal complications that define pathological gastro-esophageal reflux disease (GERD). Although the pathophysiology is similar to that of adults, symptoms of GERD in infants and children are often distinct from classic ones such as heartburn. The passage of gastric contents into the esophagus is a normal phenomenon occurring many times a day both in adults and children, but, in infants, several factors contribute to exacerbate this phenomenon, including a liquid milk-based diet, recumbent position and both structural and functional immaturity of the gastro-esophageal junction. This article focuses on the presentation, diagnosis and treatment of GERD that occurs in infants and children, based on available and current guidelines. Full article

Background and Objective. Idiopathic pulmonary fibrosis (IPF) is the most common of the idiopathic interstitial pneumonias. There is evidence of the increased prevalence of gastroesophageal reflux disease in patients with IPF. The aim of this prospective study was to evaluate reflux in patients with IPF by analyzing the scores of the reflux cough questionnaire, measurement of pepsin in exhaled breath condensate (EBC) to detect extraesophageal reflux, and Helicobacter pylori serology to evaluate the prevalence of this stomach bacterium in patients with IPF.
Material and Methods. The Hull airway reflux questionnaire (HARQ) was completed by 40 patients with IPF and 50 controls in order to evaluate reflux symptoms. EBC was collected from 23 patients (17 patients with IPF and 6 controls) for measurement of pepsin by the lateral flow technique. A prospective study of 57 subjects (34 patients with IPF and 23 controls) for H. pylori antibody detection by ELISA was performed.
Results. Significantly higher HARQ scores (maximum score, 70) were recorded in patients with IPF compared with controls (19.6 [SD, 12.4] vs. 3 [SD, 2.9], P<0.001). There was no significant difference in EBC pepsin positivity between patients with IPF and controls (2 of the 17 patients vs. none of the 6 controls, P=0.38). There was no significant difference in H. pylori serology between patients with IPF and controls (17 of the 34 patients vs. 14 of the 23 controls, P=0.42).
Conclusion. Patients with IPF had significantly increased scores of airway reflux symptoms. However, no objective evidence of extraesophageal reflux or H. pylori infection in patients with IPF was obtained in this study. The role of gastroesophageal and extraesophageal reflux in pathogenesis of IPF should be evaluated in a larger prospective study. Full article