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Impact of Gastroesophageal Reflux Disease on Mucosal Immunity and Atopic Disorders. Clin Rev Allergy Immunol 2020; 57:213-225. [PMID: 30206783 DOI: 10.1007/s12016-018-8701-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Atopic disorders and gastroesophageal reflux disease (GERD) are some of the most common medical conditions treated by primary care physicians and specialists alike. The observation that atopic disorders, like asthma, allergic rhinitis and sinusitis, food allergies, atopic dermatitis, contact dermatitis, and eosinophilic esophagitis are common comorbidities in patients with GERD raises the question of the nature of the relationship that may exist between GERD and atopic disorders. In this article, we review the pathophysiology of GERD, its effect on the immune system, the effect of acid-blocking medications on allergic responses, as well as several common atopic conditions that have been associated with GERD including asthma, chronic rhinosinusitis (CRS), allergic rhinitis (AR), atopic dermatitis (AD), contact dermatitis (CD), food allergies, proton pump inhibitor (PPI)-responsive esophageal eosinophilia (PPI-REE), and eosinophilic esophagitis (EoE). In each condition, the evidence of a causal link is not definitive. Although the relationship between asthma and GERD remains controversial, evidence suggests that a subset of asthma patients with documented GERD may experience improved asthma control following appropriate treatment of GERD. The relationship of GERD to allergic rhinitis and chronic sinusitis is weak; however, studies support the concept that treatment of frequent episodes of GERD can have a positive effect on rhinitis and sinusitis overall. The relationship between allergic sensitization and GERD is likely bidirectional. GERD may induce changes in the mucosal immune system that may favor the development of food allergy and allergic sensitization to aeroallergens; however, the underlying mechanisms have not been established.
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Esposito C, Saxena A, Irtan S, Till H, Escolino M. Laparoscopic Nissen Fundoplication: An Excellent Treatment of GERD-Related Respiratory Symptoms in Children-Results of a Multicentric Study. J Laparoendosc Adv Surg Tech A 2018; 28:1023-1028. [PMID: 29466083 DOI: 10.1089/lap.2017.0631] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
INTRODUCTION Respiratory manifestations of gastroesophageal reflux disease (GERD), particularly chronic cough, are being recognized with increased frequency in children. This survey aimed to investigate the efficacy of laparoscopic Nissen fundoplication for treatment of GERD-related respiratory symptoms not responsive to medical therapy in neurological normal children. MATERIALS AND METHODS We collected data of children with GERD-related respiratory complaints not responsive to medical therapy who underwent laparoscopic Nissen fundoplication in four European centers of Pediatric Surgery over a 10-year period. We excluded children with neurological impairment. RESULTS A total of 220 laparoscopic Nissen procedures were performed in the period 2005-2015. Twenty-four (12 boys and 12 girls, average age 9.5 years) out of the 220 patients (10.9%) presented with chronic cough and other respiratory manifestations, including asthma, reactive airway disease, and recurrent pneumonia. Average operative time was 65 minutes (range 45-100). As for postoperative complications, two tight wraps requiring endoscopic dilatation (IIIb Clavien) and two relapses of GERD for slipped Nissen requiring reoperation (IIIb Clavien) were recorded. None of these complications occurred in the group of patients with GERD-related respiratory symptoms. At follow-up evaluation, respiratory symptoms disappeared with a significant improvement of quality of life scoring (I Grade Visick) in 22/24 patients (91.6%). CONCLUSION Our results confirm that GERD should be investigated as one of the possible etiologic factors in any child with persistent respiratory complaints. In patients with symptoms not responsive to medical therapy, laparoscopic Nissen fundoplication is the treatment of choice with a very high success rate (>90% in our series), a very low morbidity, a significant improvement in airway symptoms, and a marked reduction in the need for medications.
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Affiliation(s)
- Ciro Esposito
- 1 Division of Pediatric Surgery, Department of Translational Medical Sciences, Federico II University of Naples , Naples, Italy
| | - Amulya Saxena
- 2 Division of Pediatric Surgery, Chelsea Children's Hospital , London, United Kingdom
| | - Sabine Irtan
- 3 Division of Pediatric Surgery, Hôpital Armand Trousseau , Paris, France
| | - Holger Till
- 4 Division of Pediatric Surgery, Medical University of Graz , Graz, Austria
| | - Maria Escolino
- 1 Division of Pediatric Surgery, Department of Translational Medical Sciences, Federico II University of Naples , Naples, Italy
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Lipid-Laden Alveolar Macrophages and pH Monitoring in Gastroesophageal Reflux-Related Respiratory Symptoms. Pulm Med 2012; 2012:673637. [PMID: 22448325 PMCID: PMC3289874 DOI: 10.1155/2012/673637] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2011] [Revised: 10/24/2011] [Accepted: 10/25/2011] [Indexed: 11/18/2022] Open
Abstract
Lipid-laden alveolar macrophages and pH monitoring have been used in the diagnosis of chronic aspiration in children with gastroesophageal reflux (GER). This study was conducted to prove a correlation between the detection of alimentary pulmonary fat phagocytosis and an increasing amount of proximal gastroesophageal reflux. It was assumed that proximal gastroesophageal reflux better correlates with aspiration than distal GER. Patients from 6 months to 16 years with unexplained recurrent wheezy bronchitis and bronchial hyperreactivity, or recurrent pneumonia with chronic cough underwent 24-hour double-channel pH monitoring and bronchoscopy with bronchoalveolar lavage (BAL). Aspiration of gastric content was determined by counting lipid laden alveolar macrophages from BAL specimens. There were no correlations between any pH-monitoring parameters and counts of lipid-laden macrophages in the whole study population, even when restricting analysis to those with abnormal reflux index expressing clinically significant GER. Quantifying lipid-laden alveolar macrophages from BAL in children with gastroesophageal-related respiratory disorders does not have an acceptable specificity to prove chronic aspiration as an underlying etiology. Therefore, research for other markers of pulmonary aspiration is needed.
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Abstract
OBJECTIVE The relation between respiratory symptoms and gastroesophageal reflux (GER) is a matter of contention and debate, with limited data in children to substantiate or refute cause and effect. Moreover, there are few data on the relation between nonacid reflux and chronic cough in childhood. We aimed to describe the type and physical characteristics of reflux episodes in children with unexplained chronic cough. PATIENTS AND METHODS Forty-five children with chronic cough underwent 24-hour multichannel intraluminal impedance-pH monitoring (MII-pH monitoring). Symptom association probability (SAP) characterized the reflux-cough association. Twenty children with erosive reflux disease (ERD) served as controls. RESULTS Twenty-four children had cough-related reflux (CRR), with 19 having no gastrointestinal symptoms. Twenty-one had cough-unrelated reflux (CUR). CRR and ERD had increased acid (AR), weakly acidic (WAc), and weakly alkaline (WAlk) reflux. Esophageal acid exposure time and acid clearance time were higher in ERD than in CRR and CUR. In the CRR group, of 158 cough episodes related to reflux episodes, 66% involved AR, 18% WAc, and 16% WAlk. Seventeen children had positive SAP, 7 for AR, 5 for both AR and WAc, 4 for both WAc and WAlk, and 1 for WAlk. CONCLUSIONS In children with unexplained chronic cough, asymptomatic acid and nonacid GER is a potential etiologic factor. The increased acid exposure time and delayed acid clearance characteristic of ERD are absent in cough-related GER. MII-pH monitoring increases the likelihood of demonstrating a temporal association between the cough and all types of reflux.
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Furuya MEY, Moreno-Córdova V, Ramírez-Figueroa JL, Vargas MH, Ramón-García G, Ramírez-San Juan DH. Cutoff value of lipid-laden alveolar macrophages for diagnosing aspiration in infants and children. Pediatr Pulmonol 2007; 42:452-7. [PMID: 17427898 DOI: 10.1002/ppul.20593] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Chronic passage of gastric and/or alimentary material into the airways is a frequent and difficult-to-diagnose condition. Because alveolar macrophages phagocytose aspirated material, it has been suggested that their identification is a useful diagnostic method. To know the usefulness of the lipid-laden alveolar macrophages (LLAM) index as a diagnostic tool for aspiration, children from 1 month to 16 years of age were included in three groups: G-I, children with pulmonary pathology and suspicion of aspiration by clinic or image evaluation; G-II, with pulmonary pathology without suspicion of aspiration; and G-III, without respiratory symptoms nor suspicion of aspiration. Bronchoalveolar lavage was obtained through bronchoscopy in G-I and G-II, and through endotracheal tube in G-III, and the LLAM index (0-400) was determined. A total of 112 patients (41, 30, and 41 in G-I to III, respectively) were studied. LLAM index (mean +/- SEM) was highest in G-I (233.2 +/- 5.5), as compared with G-II (187.8 +/- 11.6, P < 0.05), and G-III (108.5 +/- 13.5, P < 0.001). However, notable overlap of LLAM values was observed between G-I and G-II, and between G-II and G-III. When patients from G-I and G-III were jointly analyzed, the area under the ROC curve for diagnosing aspiration was 0.92, with a best cutoff value of >165 (98.6% sensitivity, 78.0% specificity, 87.8% overall accuracy). LLAM index, with a cutoff value of >165 is a useful diagnostic test for aspiration when there is suspicion of this condition. However, due to its low specificity, it does not discriminate other causes of chronic lung disease.
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Affiliation(s)
- María E Y Furuya
- Unidad de Investigación Médica en Enfermedades Respiratorias, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico.
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Chao HC, Vandenplas Y. Comparison of the effect of a cornstarch thickened formula and strengthened regular formula on regurgitation, gastric emptying and weight gain in infantile regurgitation. Dis Esophagus 2007; 20:155-60. [PMID: 17439600 DOI: 10.1111/j.1442-2050.2007.00662.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The purpose of this study was to evaluate the efficacy of a specially selected cornstarch-supplemented formula on clinical symptoms, gastric emptying and weight gain in infants with regurgitation. We performed a prospective randomised trial evaluating the therapeutic efficacy of two different formula feedings (cornstarch-thickened formula, group A; 25% strengthened formula, group B) in 81 young infants with regurgitation/vomiting > or = 3 times/day. A Tc-99 m milk scintigraphy was performed at inclusion and after 2 months to quantify gastric emptying time; all studied infants underwent a 2-month period of clinical follow-up evaluating regurgitation and body weight gain. At inclusion, group A and B had a similar age and weight. After the 2-month period of intervention, regurgitation and vomiting had both greater decrease (both P < 0.001 at 1 and 2 months) in group A (from a score of 4.19 +/- 1.71 to 0.93 +/- 0.42) than in group B (from a score of 4.15 +/- 1.68 to 2.89 +/- 1.16). Non-regurgitation symptoms (irritability, cough, choking, night-waking) decreased (P = 0.045 at 1 month and 0.017 at 2 months) in group A (from a score of 18 at baseline to 3 after 8 weeks) as compared to group B (from a score of 18 at baseline to 11 after 8 weeks). Weight increased more in group A (29.1 +/- 3.9 g/day over 8 weeks) versus group B (23.6 +/- 3.5 g/day over 8 weeks) (P < 0.01 at 1 and 2 months) Gastric emptying improved significantly in group A as compared with group B (all P < 0.001 for T1/2, and residual volume at 60 and 90 min). Ingested feeding volume was significantly larger in the group receiving cornstarch-thickened formula, both at 4 weeks (109.4 +/- 24.5 vs. 98.5 +/- 23.6 mL/meal) (P: 0.042) and at 8 weeks (137.6 +/- 27.9 vs. 115.7 +/- 26.5 mL/meal) (P < 0.001). Cornstarch-thickened formula feeding decreases the frequency of regurgitation/vomiting, provides better body weight gain and has an accelerated gastric emptying in comparison to a 25% strengthened regular formula in infants with regurgitation.
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Affiliation(s)
- H-C Chao
- Division of Gastroenterology, Department of Pediatrics, Chang Gung Children's Hospital, Chang Gung University Medical College, Taoyuan, Taiwan
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Ravelli AM, Panarotto MB, Verdoni L, Consolati V, Bolognini S. Pulmonary aspiration shown by scintigraphy in gastroesophageal reflux-related respiratory disease. Chest 2006; 130:1520-6. [PMID: 17099032 DOI: 10.1378/chest.130.5.1520] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Gastroesophageal reflux (GER) may underlie respiratory manifestations via vagally mediated airway hyperresponsiveness or microaspiration, and intraesophageal pH monitoring is generally used to identify GER in patients with such manifestations. We aimed to establish the frequency of retrograde pulmonary aspiration in patients with unexplained respiratory manifestations. METHODS Fifty-one patients with refractory respiratory symptoms (cough, n = 18; pneumonia, n = 14; apnea, n = 8; asthma, n = 7; and laryngitis, n = 4) were prospectively evaluated. They underwent 24-h intraesophageal pH monitoring and gastroesophageal 99Tc scintigraphy with lung scan 18 to 20 h after the test meal. RESULTS Thirteen of 51 patients (25.5%) had abnormal intraesophageal pH study results (mean reflux index, 11.3%; range, 6.5 to 50%); and in 25 of 51 patients (49%), overnight scintigraphy showed pulmonary aspiration. Nineteen of these 25 patients had entirely normal pH study results, whereas 6 of 13 patients with abnormal pH study results had aspiration. Pulmonary aspiration was demonstrated in all patients with apnea and 61.5% of patients with recurrent pneumonia. Nine of 25 patients (36%) with aspiration had histologic evidence of esophagitis, whereas histologic esophagitis was present in 5 of 13 patients (38.4%) with pathologic GER as shown by intraesophageal pH monitoring. CONCLUSIONS Pulmonary aspiration as demonstrated by overnight scintigraphy is common in children with unexplained and refractory respiratory manifestations, suggesting that GER could be the underlying cause of these manifestations. Since only a few children with chronic or recurrent respiratory symptoms have a pathologic gastroesophageal acid reflux, a normal intraesophageal pH study result does not rule out GER in these children.
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Affiliation(s)
- Alberto M Ravelli
- Gastrointestinal Pathophysiology and Gastroenterology, University Department of Pediatrics, Children's Hospital, Spedali Civili, 25123 Brescia, Italy.
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Størdal K, Johannesdottir GB, Bentsen BS, Carlsen KCL, Sandvik L. Asthma and overweight are associated with symptoms of gastro-oesophageal reflux. Acta Paediatr 2006; 95:1197-201. [PMID: 16982489 DOI: 10.1080/08035250600589041] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
AIM To explore the prevalence of symptoms suggestive of gastro-oesophageal reflux disease (GERD) in asthmatics and controls, and to control for the possible effect of overweight. METHODS The prevalence of GERD symptoms was assessed using a questionnaire about reflux symptoms in children with asthma (n=872, mean age 10.4 y, 65% males) compared to non-asthmatic controls (n=264, mean age 10.8 y, 48% males), and a symptom score was calculated. The association between GERD symptoms and overweight (age-adjusted BMI > 25) was assessed independently. RESULTS A positive reflux symptom score was found in 19.7% of the asthmatics compared to 8.5% of the non-asthmatic control group (odds ratio (OR) 2.6, 95% CI 1.7-4.2). Overweight children reported GERD symptoms more frequently than children with normal weight (OR 1.8, 95% CI 1.2-2.6). Asthma and obesity remained significant predictors when analysed simultaneously by logistic regression analysis. One hundred and fifty-two children with asthma consented to an oesophageal pH study, and an abnormal pH study result (reflux index > 5.0) correlated positively with overweight (OR 4.9, 95% CI 2.2-11.0). CONCLUSION The prevalence of symptoms associated with gastro-oesophageal reflux was increased in children with asthma and in overweight children. Overweight and asthma were independently associated with GERD symptoms, and overweight did not explain the higher frequency of GERD in asthma patients.
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Affiliation(s)
- Ketil Størdal
- Department of Paediatrics, Sykehuset Østfold Fredrikstad, Fredrikstad, Norway.
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Størdal K, Johannesdottir GB, Bentsen BS, Sandvik L. Gastroesophageal reflux disease in children: association between symptoms and pH monitoring. Scand J Gastroenterol 2005; 40:636-40. [PMID: 16036522 DOI: 10.1080/00365520510015502] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The prevalence of symptoms associated with gastroesophageal reflux disease (GERD) in patients with abnormal results of pH monitoring has been investigated in adults and infants. A questionnaire suitable for children between 7 and 16 years of age has been proposed, but this tool has so far not been validated. In the present study the items of the questionnaire are validated against results from an esophageal 24-h study of pH. MATERIAL AND METHODS Ninety-nine children aged from 7 to 16 years referred from two outpatient clinics for suspected GERD completed the 7-point questionnaire regarding symptoms during the week prior to a pH study. The frequency of symptoms was investigated in patients with abnormal versus normal pH (reflux index >/< 5.0). A group of healthy children (n = 284) served as controls to estimate the frequency of symptoms in the normal population. RESULTS It was found that 37/99 (37%) of patients had an abnormal pH study result. Regurgitation/vomiting yielded the best symptom discrimination, and was reported by 46% with abnormal versus 24% with normal pH-study results (p = 0.029). A weighted score including the five best discriminating symptoms was positive in 75% versus 44% (OR 3.78, CI 1.52-9.37, p = 0.006). In a comparison of children with abnormal pH studies and healthy controls, a correct diagnosis based on five symptoms could be obtained in 75% and 94%, respectively. CONCLUSIONS A relatively weak association was found between reflux symptoms and a positive pH study in 7-16-year-old children referred for pH monitoring. Thus, the questionnaire is not a diagnostic tool, and its potential use is limited to epidemiological studies.
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Affiliation(s)
- Ketil Størdal
- Department of Pediatrics, Sykehuset Østfold Fredrikstad, Fredrikstad, Norway.
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Pradal M, Retornaz K, Poisson A. [Chronic cough in childhood]. Rev Mal Respir 2005; 21:743-62. [PMID: 15536376 PMCID: PMC7135783 DOI: 10.1016/s0761-8425(04)71416-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Introduction La toux chronique de l’enfant bien que moins fréquente que les toux répétées liées aux infections virales reste un problème diagnostique parfois difficile à résoudre. États des connaissances La majorité des auteurs estiment que sa durée doit être supérieure à trois semaines. Peu d’études ont été consacrées au diagnostic étiologique de la toux chronique chez l’enfant mais celles-ci retrouvent les mêmes causes principales que chez l’adulte : l’asthme, les pathologies ORL (dont la sinusite), le reflux gastro-œsophagien. Chaque tranche d’âge connaît des étiologies plus spécifiques ; notamment malformatives entre 0 et 1 an, et toux psychogène chez l’adolescent. Perspectives Des techniques « nouvelles » comme l’étude de l’expectoration induite permettent d’affiner le diagnostic d’une toux chronique de l’enfant en tout cas après 7 ans. La découverte d’une bronchite à éosinophiles quelle soit associée ou pas à une hyperréactivité bronchique a des conséquences thérapeutiques indiscutables compte tenu de sa corticosensibilité. Conclusions L’exploration d’une toux chronique de l’enfant doit reposer sur un raisonnement anatomique et sur des arguments de fréquence. Le contrôle et la disparition de la toux ne seront possibles qu’avec un diagnostic précis et un traitement adapté.
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Affiliation(s)
- M Pradal
- Service de Pneumologie, Hôpital Paul Desbief, Marseille, France.
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Velepic MM, Velepic MS, Starcevic R, Manestar D, Rozmanic V. Gastroesophageal reflux and sequelae of chronic tubotympanal disorders in children. Acta Otolaryngol 2004; 124:914-7. [PMID: 15513526 DOI: 10.1080/00016480410022499] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To compare sequelae of chronic tubotympanal disorders in children with and without gastroesophageal reflux (GER). MATERIAL AND METHODS In 32 patients with chronic tubotympanal disorders GER was studied by means of 24-h continuous esophageal pH monitoring. After a period of 2-6 years (mean 4 years) sequelae of the tubotympanal disorders were examined, together with the clinical status of the ears and hearing status. The criteria for classification into mild, moderate and severe sequelae were based on the clinical status of the ear. Hearing was determined using tonal audiograms. Conductive hearing loss was classified as either slight (< or = 35 dB hearing loss in speech frequencies) or severe (>35 dB hearing loss in speech frequencies). RESULTS In the group of 16 patients (mean age 6.1 years) with GER, sequelae were observed in 29 ears (mild, n=11; moderate, n=5; severe, n=13). Hearing impairment was determined in 20 ears (mild, n=8; severe, n=12). In the group of 16 patients (mean age 7.1 years) without GER, sequelae were observed in 17 ears (mild, n=11; moderate, n=1; severe, n=5). Hearing impairment was determined in 10 ears (mild, n=6; severe, n=4). CONCLUSION The total number of ears with sequelae and the total number of ears with conductive hearing impairment were significantly higher in patients with GER.
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Affiliation(s)
- Marko M Velepic
- Otorhinolaryngology, Rijeka University Medical School, Rijeka, Croatia.
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Mattioli G, Sacco O, Gentilino V, Martino F, Pini Prato A, Castagnetti M, Montobbio G, Jasonni V. Outcome of laparoscopic Nissen-Rossetti fundoplication in children with gastroesophageal reflux disease and supraesophageal symptoms. Surg Endosc 2004; 18:463-5. [PMID: 14752641 DOI: 10.1007/s00464-003-9108-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2003] [Accepted: 08/22/2003] [Indexed: 12/15/2022]
Abstract
BACKGROUND The role of surgery is debated for children with gastroesophageal reflux disease (GERD), particularly when they show atypical symptoms. This study was designed to evaluate the safety and outcome of laparoscopic Nissen-Rossetti fundoplication performed in a selected population of children with gastroesophageal reflux and atypical supraesophageal symptoms. METHODS This prospective study included 595 patients younger than 14 years with GERD who reported recurrent respiratory symptoms and had no benefit from standard medical treatment. Surgery was performed for 48 patients with anatomic anomalies, life-threatening events, or respiratory complications after ineffective medical treatment. The subjective and objective outcomes were evaluated. RESULTS No major intraoperative complications were experienced, and there was no recurrence of gastroesophageal reflux during a postoperative follow-up period of 12 months. The parents' final subjective evaluation of the outcomes 12 months after surgery was positive in 44 cases and negative in 4 cases. CONCLUSIONS Children with difficult-to-treat chronic respiratory symptoms must be evaluated for GERD, even if the need for surgery is low (8%), because complete eradication of reflux is mandatory. Radical treatment of GERD allows the pulmonologist to perform correct respiratory treatment and to prevent the development chronic and life-threatening complications.
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Affiliation(s)
- G Mattioli
- Pediatric Surgery Unit, Giannina Gaslini Research Institute, University of Genova, Largo G. Gaslini 5, 16100 Genoa, Italy.
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Nijevitch AA, Loguinovskaya VV, Tyrtyshnaya LV, Sataev VU, Ogorodnikova IN, Nuriakhmetova AN. Helicobacter pylori infection and reflux esophagitis in children with chronic asthma. J Clin Gastroenterol 2004; 38:14-8. [PMID: 14679321 DOI: 10.1097/00004836-200401000-00005] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
BACKGROUND Reflux esophagitis is uncommon in countries in which most people are colonized by H. pylori infection and is extremely rare in persons with reflux esophagitis, although esophagitis is detected in almost 50% of children with recurrent lower respiratory tract symptoms. HYPOTHESIS Failure to acquire H. pylori can enhance esophagitis risk in children with chronic asthma. PATIENTS AND METHODS Forty-two pediatric out-patients with chronic asthma (mean age 13.2 +/- 1.18 years, range 12-15 years, 23 boys and 19 girls) were included in the study. They had undergone endoscopy with gastric and esophageal biopsies for upper dyspeptic complaints. H. pylori positivity was confirmed by positive Giemsa staining. Esophagitis was diagnosed by standard histologic procedure (presence of intraepithelial leukocytes or basal cell hyperplasia). RESULTS H. pylori colonization was detected histologically in 22 of 42 patients (52.4%) enrolled in the study. Histology demonstrated that in asthmatic children with evidence of H. pylori infection esophagitis was a dramatically rare finding than in the patients without the infection (P < 0.001). It was an unexpected finding, that lung function parameters (FEF50, FEF75) were significantly lower in asthmatics infected with H. pylori (P < 0.05). CONCLUSION The present findings suggest inverse association between esophagitis and H. pylori in course of asthma in pediatric patients.
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Affiliation(s)
- Alexander A Nijevitch
- Outpatient Department, Children's Republican Hospital, PO Box 4894, Ufa-57, 450057 Russia.
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Gorenstein A, Levine A, Boaz M, Mandelberg A, Serour F. Severity of acid gastroesophageal reflux assessed by pH metry: is it associated with respiratory disease? Pediatr Pulmonol 2003; 36:330-4. [PMID: 12950047 DOI: 10.1002/ppul.10361] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
About 50% of children with chronic respiratory diseases (RD) have "silent" gastroesophageal reflux (GER). Our purpose was to evaluate the possibility that RD in patients with GER reflects the presence of more severe acid reflux. We compared the severity of parameters from pH studies in children with chronic RD and "silent" GER, to children with signs of symptomatic gastrointestinal (GI) GER with and without RD. This study included 236 children (aged 1 month to 15 years) with abnormal 24-hr pH monitoring among 718 patients studied for suspected diagnosis of GER. Patients were divided into three groups. Group 1 consisted of children with chronic RD but without any GI symptoms of GER. Group 2 was comprised of children with symptomatic GI presentation of GER such as regurgitation, vomiting, heartburn, and failure to thrive, but without any signs or symptoms of RD. Group 3 included children with prevalent RD and concomitant signs of symptomatic GER. Patients with predominant GI manifestations (group 2) had a significantly higher fraction of time with pH <4 (P < 0.01), total time value of pH <4 (P < 0.05), and longest episode with pH <4 (P < 0.05). Esophageal clearance was significantly longer in group 1 patients than in the other two groups (P < 0.05). Patients with mixed disease (group 3) were similar to patients in group 2. Patients with GI symptoms had significantly worse scores for all parameters evaluated except esophageal clearance score, compared to patients without GI symptoms. Longer esophageal clearance was the only parameter associated with respiratory signs in patients with respiratory symptoms compared to those without. In conclusion, the presence of RD in pediatric patients with silent GER is related to longer esophageal clearance, but is not related to severity of reflux.
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Affiliation(s)
- Arkadi Gorenstein
- Department of Pediatric Surgery, Edith Wolfson Medical Center, Holon 58100, Israel
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Abstract
Gastro-oesophageal reflux (GOR) is a common phenomenon occurring at any age with a benign prognosis in the majority of cases, but requiring prompt evaluation and treatment when presenting with alarm symptoms or when persisting. Complications of GOR disease (GORD) may be severe. This chapter will discuss the epidemiology, natural course, pathophysiology, clinical presentation, diagnostic and therapeutic approach towards GORD and motility disorders according to different ages. Similarities and differences between infants, children and adults will be highlighted. The superior efficacy and safety of proton pump inhibitors have recently changed the diagnostic and therapeutic recommendations in adults, and possible indications in children are discussed. Only in patients unresponsive to optimal medical treatment are further investigations to exclude other aetiologies for GORD needed (e.g. eosinophilic oesophagitis in infants, scleroderma in adults). Special patient groups such as those with congenital malformations (e.g. oesophageal atresia) are not considered, whereas neurological, respiratory and allergy-affected patients as well as Helicobacter pylori infection are briefly discussed.
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Affiliation(s)
- Sylvia Salvatore
- Clinica Pediatrica di Varese, Università dell'Insubria, Varese, Italy
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17
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Abstract
Gastroesophageal reflux is a physiological phenomenon, occurring with different severity and duration in different individuals. Reflux occurs when this normal event results in the occurrence of symptoms/signs or complications. The pathophysiology of gastroesophageal reflux is complex and diverse, since it is influenced by factors that are genetic, environmental (e.g., diet smoking), anatomic, hormonal, and neurogenic. However, many mechanisms remain incompletely understood. Future research should focus on a better understanding of the physiology of the upper and lower esophageal sphincters, and of gastric motility. The afferent and efferent neural pathways and neuropharmacologic mediators of transient lower esophageal sphincter relaxations and gastric dysmotility require further study. The role of anatomic malformations such as hiatal hernia in children has been underestimated. While therapeutic possibilities are greater in number and largely improved, the outcomes of some treatments are far from satisfactory in many cases. In addition to development of new forms of treatment, research should address better use of currently available medical and surgical treatments.
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Affiliation(s)
- Yvan Vandenplas
- Acacemic Children's Hospital of Brussels, Vancouber, British Columbia, Canada.
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18
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Rozmanic V, Velepic M, Ahel V, Bonifacic D, Velepic M. Prolonged esophageal pH monitoring in the evaluation of gastroesophageal reflux in children with chronic tubotympanal disorders. J Pediatr Gastroenterol Nutr 2002; 34:278-80. [PMID: 11964951 DOI: 10.1097/00005176-200203000-00009] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND Children with ear, nose and throat disorders are believed to have a high incidence of pathologic gastroesophageal reflux (GER). This study was designed to establish the frequency and ratio of pathologic GER in the development of chronic tubotympanal disorders. METHODS Twenty-seven children with chronic tubotympanal disorders (mean age, 2 to 13 years; average age, 6.8 years) underwent 24-hour continuous pH monitoring. Fourteen of the examined patients had secretory otitis, whereas 13 patients had recurrent otitis. From each 24-hour pH monitoring, 12-hour daytime and nighttime periods were selected. Eleven patients were tested using simultaneous dual pH monitoring (distal and proximal pH monitoring). RESULTS Fifteen (55.6%) of 27 patients had pathologic GER. The authors did not find a relation between pathologic GER and different types of ear disorders. Daytime pH monitoring yielded significantly more episodes of reflux than did nighttime monitoring. The reflux index was substantially higher during the day. In the current study, distal pH monitoring showed that 6 of 11 patients had pathologic GER, whereas proximal pH monitoring showed that only only 3 of 11 patients had pathologic GER. CONCLUSIONS The authors recommend that a pH study be performed in children with chronic tubotympanal disorders when standard treatment is ineffective. The method of choice for the diagnosis of pathologic GER in patients with chronic tubotympanal disorders should be pH monitoring of the esophagus and throat.
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Affiliation(s)
- Vojko Rozmanic
- Pediatric Clinic and Clinic of Otorhinolaryngology, Rijeka University Medical School, Rijeka, Croatia.
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19
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Affiliation(s)
- V Rozmanić
- Pediatric Clinic, University of Rijeka, Faculty of Medicine Rijeka, Croatia.
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20
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Abstract
In the pediatric population, gastroesophageal reflux most often presents in infancy as effortless regurgitation, but pathologic GERD is accompanied by signs of malnutrition, respiratory diseases, and esophagitis or its complications. Because of the distinctive pathophysiology predisposing infants to GERD, the diagnostic approach must begin with a thorough history that determines the extent of further diagnostic tests and the course of management. Empiric therapy assumes importance in infants with GERD because of the limited differential diagnoses in consideration. Conservative therapy is of utmost importance because of the unique provocative factors in the pathophysiology of infantile GERD. Prokinetic pharmacotherapy takes precedence over acid suppression because of the more important role of motility factors compared with acid secretion in infantile GERD.
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Affiliation(s)
- S R Orenstein
- Division of Pediatric Gastroenterology, University of Pittsburgh School of Medicine, Children's Hospital of Pittsburgh, Pennsylvania, USA
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21
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Abstract
Gastroesophageal reflux (GER) is a common disorder in infants and children with a high rate of spontaneous resolution. Some children, however, will continue to have problems and progress from functional GER to pathogenic GER. In children with functional GER, diagnostic testing and pharmacologic treatment is unnecessary. In more involved cases, there are a number of tests available that help to quantify and qualify the extent of disease. Treatment begins with conservative measures and progresses to acid neutralization/supression and medications to enhance motility. Should medical management fail to control the consequences of reflux disease, surgical intervention is warranted.
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Affiliation(s)
- V M Tsou
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Eastern Virginia Medical School, Children's Hospital of The King's Daughters, Norfolk, Virginia, USA
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