1
|
Jacobson JC, Pandya SR. A narrative review of gastroesophageal reflux in the pediatric patient. Transl Gastroenterol Hepatol 2021; 6:34. [PMID: 34423155 DOI: 10.21037/tgh-20-245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 08/12/2020] [Indexed: 11/06/2022] Open
Abstract
Gastroesophageal reflux (GER) is the retrograde passage of gastric contents into the esophagus. It is a physiologic condition that is common in neonates, typically resolves spontaneously, and does not result in clinically significant complications. When pathologic, gastroesophageal reflux disease (GERD) can cause numerous complications including persistent emesis, failure to thrive, aspiration, and respiratory symptoms. While a diagnosis can often be made from a thorough history and physical, some patients may require further testing. In general, many clinicians will reserve extensive investigation such as multiple intraluminal impedance and pH monitoring for patients with a confounding clinical picture or relative contraindications to medical or surgical management. Whereas most pediatric GER resolves spontaneously, medical management including lifestyle changes, changes to feeds, and the use of H2-antagonists and/or proton pump inhibitors (PPIs) can be utilized to alleviate symptoms. Surgical treatment is reserved for patients who are refractory to medical management or have suffered significant complications as a consequence of GER. In this article we seek to provide a concise but detailed review of recent updates in the understanding, work up and management of GER in the pediatric patient. A summary of new technologies used in the diagnostic and therapeutic arms of this disease are included.
Collapse
Affiliation(s)
| | - Samir R Pandya
- The University of Texas Southwestern Medical Center, Dallas, TX, USA.,Children's Medical Center, Dallas, TX, USA
| |
Collapse
|
2
|
Saniasiaya J, Kulasegarah J. Dysphonia and reflux in children: A systematic review. Int J Pediatr Otorhinolaryngol 2020; 139:110473. [PMID: 33137676 DOI: 10.1016/j.ijporl.2020.110473] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 10/12/2020] [Accepted: 10/23/2020] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Aim of this review is to evaluate the relation between reflux (either laryngopharyngeal or gastroesophageal) and dysphonia in children. DATA SOURCES PubMed, Scopus, Embase. REVIEW METHODS A literature search was conducted over a period from January 1990 to March 2020. The following search words were used either individually or in combination: voice disorders, laryngopharyngeal reflux, and gastroesophageal reflux. The search was conducted over a period of a month: April 2020. RESULTS Five clinical research were selected based on our objectives and selection criteria. Four studies were of level III evidence. Altogether, a total of 606 patients were pooled with male predominance of 63%. In all studies, reflux was suggested to have strong relation with dysphonia. Majority of cases used 24-h pH monitoring to confirm reflux which yielded positive results in 69%. The top three most common endoscopic findings include: interarytenoid erythema and edema (32/38), vocal cord erythema and edema (160/231) and postglottic edema (141/337). Vocal cord nodules were found in 28% of our patients. Acoustic analysis and perceptual assessment of voice was performed in only 1 study. No complication from any procedure was mentioned in any of the studies. Outcome of treatment was mentioned in 1 study, whereby after 4.5 months of follow-up, 68% of children showed improvement in symptoms. CONCLUSION Current evidence shows that there is strong relation between reflux and dysphonia in children. Most common laryngoscopic findings suggestive of reflux includes interarytenoid erythema and edema, vocal cord erythema and edema and postglottic edema.
Collapse
Affiliation(s)
- Jeyasakthy Saniasiaya
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia.
| | - Jeyanthi Kulasegarah
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Wilayah Persekutuan, Kuala Lumpur, Malaysia
| |
Collapse
|
3
|
Wertz A, Carroll LM, Zur KB. Pediatric laryngopharyngeal reflux: Perceptual, acoustic, and laryngeal findings. Int J Pediatr Otorhinolaryngol 2020; 133:109974. [PMID: 32197186 DOI: 10.1016/j.ijporl.2020.109974] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/04/2020] [Accepted: 02/27/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Describe acoustic and laryngeal findings in pediatric patients with subjective dysphonia attributed to laryngopharyngeal reflux (LPR). Determine the impact of LPR on perceived voice quality using the pediatric Voice Handicap Index (pVHI). Compare these findings with age-matched normative values as well as data on pediatric patients with dysphonia due to other etiologies. METHODS Retrospective case series of pediatric patients (age 2-17 years) evaluated at a specialty pediatric voice clinic at a tertiary care children's hospital from January 1 2007 to December 31 2017 in whom LPR in whom LPR was deemed to be the most significant contributing factor for dysphonia based on physical examination and history. Patients with structural laryngeal abnormalities unrelated to LPR, such as raised lesions, stenosis, papillomatosis, or vocal fold immobility were excluded. RESULTS 163 out of 1195 evaluable patients met inclusion criteria. Of these, 87% had pVHI and 83% had acoustic data available from their first appointment for analysis. Mean total pVHI score was 24 (range: 0-81). Perturbation measures were elevated in both females (jitter 1.38%, shimmer 4.16%) and males (jitter 2.01%, shimmer 5.62%). Laryngologic assessment revealed: vocal fold changes including erythema and/or pre-nodules in 72% of patients. Cobblestoning of any portion of the pharynx was present in 67% with hypopharyngeal cobblestoning the most common, present in 64% of patients. CONCLUSION Pediatric patients with clinically diagnosed LPR have pVHI, jitter, and shimmer scores that are comparable to previously reported patients with raised lesions, scar and immobility, and values that are significantly higher than published normative data. Dysphonic children should be assessed for LPR and treated when indicated. LEVEL OF EVIDENCE 4.
Collapse
Affiliation(s)
- Aileen Wertz
- Department of Otolaryngology, Geisinger Medical Center, USA
| | - Linda M Carroll
- Division of Otolaryngology, Children's Hospital of Philadelphia, USA
| | - Karen B Zur
- Division of Otolaryngology, Children's Hospital of Philadelphia, USA; Department of Otolaryngology: Head & Neck Surgery, Perelman School of Medicine, University of Pennsylvania, USA.
| |
Collapse
|
4
|
Kulendra K, Mullineux J, McDermott AL, Williams H. Are contrast swallows a relevant investigation for paediatric stridor? Eur Arch Otorhinolaryngol 2012; 270:969-73. [PMID: 23081672 DOI: 10.1007/s00405-012-2223-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2012] [Accepted: 10/07/2012] [Indexed: 01/18/2023]
Abstract
The contrast swallow has traditionally been used in the investigation of paediatric stridor with the aim of identifying pathology such as vascular rings and confirming the presence of gastro-oesophageal reflux. Currently, a laryngotracheobronchoscopy (LTB) is the gold standard investigation for stridor and frequently, a child is commenced on antireflux medications based on clinical history. We seek to identify whether a contrast swallow has a valuable and cost effective role in the investigation of paediatric stridor. This was a retrospective audit study. All the children who underwent a contrast swallow as part of the investigation for stridor were identified from 2008 to 2011. All requests were made by clinicians from the ENT department at Birmingham Children's Hospital. All patient demographics and radiological reports were reviewed. The final patient list was cross referenced with theatre records to identify those that underwent a LTB The cost of the contrast swallow was identified by the contracting department at Birmingham Children's Hospital. A total of 117 contrast swallows were requested during the study period. The age range was 1 week to 50 months with an average patient age of 6 months. 45/117 (38 %) of contrast swallows identified pathology. 33/45 (73 %) demonstrated reflux. Only 12/117 (10 %) of all cases suggested pathology other than reflux. A total of 51 patients underwent LTB. 22/51 (43 %) had a subsequent contrast swallow. Since the average cost per contrast swallow in the outpatient setting was £ 77, and only 9 cases demonstrated significant unexpected pathology, 108 children had a contrast swallow that did not significantly alter the management of their stridor. 9 cases were identified in which the contrast study results altered the management of the child. An estimated £ 8,000 were spent on investigations that made no impact on the subsequent management of the child. Contrast swallows requested for the investigation of paediatric stridor identified 33 cases of gastro-oesophageal reflux and 12 cases of alternative pathology. Among those children with radiological evidence of reflux, 70 % (23/33) had already been commenced on antireflux medication based on their clinical symptoms. Only 8 % of findings from a contrast swallow investigation resulted in a change to the management of the stridulous child. The authors suggest that it is more cost effective to reserve requests for a contrast swallow until the diagnostic LTB is performed. This strategy will not only reduce exposure to ionising radiation in a significant number of children, but also identifies airway pathology more effectively and ensures that contrast swallows are used as an appropriate adjunctive diagnostic investigation.
Collapse
Affiliation(s)
- Kevin Kulendra
- Department of Paediatric Otolaryngology and Radiology, Birmingham Children's Hospital, Birmingham, UK.
| | | | | | | |
Collapse
|
5
|
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. [PMID: 19745761 DOI: 10.1097/mpg.0b013e3181b7f563] [Citation(s) in RCA: 479] [Impact Index Per Article: 31.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To develop a North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN) and European Society for Pediatric Gastroenterology, Hepatology, and Nutrition (ESPGHAN) international consensus on the diagnosis and management of gastroesophageal reflux and gastroesophageal reflux disease in the pediatric population. METHODS An international panel of 9 pediatric gastroenterologists and 2 epidemiologists were selected by both societies, which developed these guidelines based on the Delphi principle. Statements were based on systematic literature searches using the best-available evidence from PubMed, Cumulative Index to Nursing and Allied Health Literature, and bibliographies. The committee convened in face-to-face meetings 3 times. Consensus was achieved for all recommendations through nominal group technique, a structured, quantitative method. Articles were evaluated using the Oxford Centre for Evidence-based Medicine Levels of Evidence. Using the Oxford Grades of Recommendation, the quality of evidence of each of the recommendations made by the committee was determined and is summarized in appendices. RESULTS More than 600 articles were reviewed for this work. The document provides evidence-based guidelines for the diagnosis and management of gastroesophageal reflux and gastroesophageal reflux disease in the pediatric population. CONCLUSIONS This document is intended to be used in daily practice for the development of future clinical practice guidelines and as a basis for clinical trials.
Collapse
|
6
|
Abstract
A global evidence-based consensus has defined gastroesophageal reflux disease (GERD) as 'a condition, which develops when the reflux of stomach contents causes troublesome symptoms and/or complications.' The manifestations of GERD can be divided into esophageal and extraesophageal syndromes, and include vomiting, poor weight gain, dysphagia, abdominal or substernal/retrosternal pain, esophagitis and respiratory disorders. The extraesophageal syndromes have been divided into established and proposed associations: established would include cough, laryngitis, asthma and dental erosion ascribable to reflux, whereas proposed associations would include pharyngitis, sinusitis, idiopathic pulmonary fibrosis and recurrent otitis media. Uninvestigated patients with esophageal symptoms without evidence of esophageal injury would be considered to have asymptomatic esophageal syndromes, whereas those with demonstrable injury are considered to have esophageal syndromes with esophageal injury. Therefore, this allows symptoms to define the disease but permits further characterization if mucosal injury is found. Within the syndromes with associated injury are reflux esophagitis, stricture, Barrett's esophagitis and adenocarcinoma. This review will address definitions of GER and GERD-associated symptoms and treatment options.
Collapse
Affiliation(s)
- J Bhatia
- Department of Pediatrics, Section of Neonatology, The Medical College of Georgia, Augusta, GA 30912, USA
| | | |
Collapse
|
7
|
Abstract
The term aspiration lung disease describes several clinical syndromes, with massive aspiration and chronic lung aspiration being at two extremes of the clinical spectrum. Over the years, significant advances have been made in understanding the mechanisms underlying dysphagia, gastroesophageal function, and airway protective reflexes and new diagnostic techniques have been introduced. Despite this, characterizing the presence or absence of aspiration, and under what circumstances a child might be aspirating what, is extremely challenging. Many children are still not adequately diagnosed or treated for aspiration until permanent lung damage has occurred. A multidisciplinary approach is mandatory for a correct diagnosis in addition to timely and appropriate care.
Collapse
Affiliation(s)
- Fernando M de Benedictis
- Division of Pediatric Medicine, Department of Pediatrics, Salesi Children's University Hospital, Ancona, Italy.
| | | | | |
Collapse
|
8
|
Ostlie DJ, Holcomb GW. Reiterative laparoscopic surgery for recurrent gastroesophageal reflux. Semin Pediatr Surg 2007; 16:252-8. [PMID: 17933667 DOI: 10.1053/j.sempedsurg.2007.06.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Laparoscopic Nissen fundoplication is successful in preventing reflux in more than 95% of patients. However, over time, there appears to be failure of the fundoplication either with wrap breakdown and/or transmigration of the wrap through the esophageal hiatus in 5% to 10% of patients. It is unlikely that medical management will be successful in controlling the reflux symptoms following either wrap breakdown and/or transmigration. Thus, operative repair for control of recurrent symptoms is required in most cases. This article outlines the etiology for recurrent gastroesophageal reflux disease, presentation of the patient with wrap failure or transmigration, steps which the authors have taken to help prevent these complications from developing, and our approach for those patients who require re-operation.
Collapse
Affiliation(s)
- Daniel J Ostlie
- Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| | | |
Collapse
|
9
|
Koumanidou C, Vakaki M, Pitsoulakis G, Anagnostara A, Mirilas P. Sonographic measurement of the abdominal esophagus length in infancy: a diagnostic tool for gastroesophageal reflux. AJR Am J Roentgenol 2004; 183:801-7. [PMID: 15333373 DOI: 10.2214/ajr.183.3.1830801] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Our aim was to provide exact sonographic measurements of the abdominal esophagus length in neonates and infants with and without gastroesophageal reflux (GER) and to investigate its diagnostic value. GER severity and hiatal hernia presence were also evaluated and correlated with esophageal length. MATERIALS AND METHODS This retrospective case-control study comprised 258 neonates and infants (150 without reflux and 108 with reflux). There were 50 children without reflux in each of three age categories: less than 1 month, 1-6 months, and 6-12 months. Of the children with reflux, 42 were less than 1 month old; 34, 1-6 months; and 32, 6-12 months. The abdominal esophagus was measured from its entrance into the diaphragm to the base of gastric folds in fed infants. The number of refluxes during a 10-min period were recorded; GER was categorized as mild, one to three refluxes; moderate, three to six refluxes; and severe, more than six refluxes. Presence of hiatal hernia was recorded. RESULTS Neonates and infants with reflux had a significantly shorter abdominal esophagus than subjects without reflux: the mean difference in neonates, 4.8 mm; 1-6 months, 4.5 mm; 6-12 months, 3.4 mm. Children with severe reflux had a shorter esophagus compared with those with mild and moderate reflux only in the neonate group. In contrast, children with reflux associated with hiatal hernia had a significantly shorter esophagus compared with children with mild reflux in all three age groups. Sonographic sensitivity was 94%. CONCLUSION Sonographic measurement of the abdominal esophagus length is highly diagnostic for GER in neonates and infants. In neonates, it can also indicate GER severity. Hiatal hernia is associated with a significantly shorter abdominal esophagus.
Collapse
Affiliation(s)
- C Koumanidou
- Department of Radiology, Agia Sofia Children's Hospital, Thivon and Mikras Asias Sts., Goudi, Athens 11527, Greece
| | | | | | | | | |
Collapse
|
10
|
Abstract
Minimally invasive surgical approaches to various pediatric surgical disease processes are becoming the standard of care. Laparoscopic Nissen fundoplication is transitioning toward the preferred method for the surgical correction of gastroesophageal reflux (GER) disease in infants and children that do not respond to medical management or have complications from their GER. This approach offers a shorter hospitalization, reduced discomfort, and cosmetic advantages when compared with the open operation. This report discusses the pathophysiology of GER, its clinical manifestations, and the diagnostic evaluation for this disorder. Also, the laparoscopic Nissen fundoplication technique currently utilized at Children's Mercy Hospital is described.
Collapse
Affiliation(s)
- Daniel J Ostlie
- Department of Surgery, Children's Mercy Hospital, Kansas City, MO 64108, USA
| | | |
Collapse
|
11
|
Avital A, Godfrey S, Bortz R, Uwyyed K, Springer C. Gavaging the infant lung. Pediatr Pulmonol 2002; 34:388-90. [PMID: 12357486 DOI: 10.1002/ppul.10167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
An 8-month-old female infant was hospitalized for persistent bilateral infiltrates, failure to thrive, and tachypnea. An extensive diagnostic workup was negative, except for strong oil-red O staining of the white-turbid bronchoalveolar lavage fluid and borderline esophageal pH monitoring. Conservative treatment failed, and she was scheduled for gastrostomy and Nissen-fundoplication until the family physician found that the anxious mother was feeding the child forcibly, which caused chronic aspiration pneumonitis. The mother was given psychological support and was supervised, and the child recovered completely.
Collapse
Affiliation(s)
- Avraham Avital
- Institute of Pulmonology, Hadassah University Hospital and Hebrew University-Hadassah Medical School, Jerusalem, Israel.
| | | | | | | | | |
Collapse
|
12
|
Rudolph CD, Mazur LJ, Liptak GS, Baker RD, Boyle JT, Colletti RB, Gerson WT, Werlin SL. Guidelines for evaluation and treatment of gastroesophageal reflux in infants and children: recommendations of the North American Society for Pediatric Gastroenterology and Nutrition. J Pediatr Gastroenterol Nutr 2002; 32 Suppl 2:S1-31. [PMID: 11525610 DOI: 10.1097/00005176-200100002-00001] [Citation(s) in RCA: 387] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Gastroesophageal reflux (GER), defined as passage of gastric contents into the esophagus, and GER disease (GERD), defined as symptoms or complications of GER, are common pediatric problems encountered by both primary and specialty medical providers. Clinical manifestations of GERD in children include vomiting, poor weight gain, dysphagia, abdominal or substernal pain, esophagitis and respiratory disorders. The GER Guideline Committee of the North American Society for Pediatric Gastroenterology and Nutrition has formulated a clinical practice guideline for the management of pediatric GER. The GER Guideline Committee, consisting of a primary care pediatrician, two clinical epidemiologists (who also practice primary care pediatrics) and five pediatric gastroenterologists, based its recommendations on an integration of a comprehensive and systematic review of the medical literature combined with expert opinion. Consensus was achieved through Nominal Group Technique, a structured quantitative method. The Committee examined the value of diagnostic tests and treatment modalities commonly used for the management of GERD, and how those interventions can be applied to clinical situations in the infant and older child. The guideline provides recommendations for management by the primary care provider, including evaluation, initial treatment, follow-up management and indications for consultation by a specialist. The guideline also provides recommendations for management by the pediatric gastroenterologist. This document represents the official recommendations of the North American Society for Pediatric Gastroenterology and Nutrition on the evaluation and treatment of gastroesophageal reflux in infants and children. The American Academy of Pediatrics has also endorsed these recommendations. The recommendations are summarized in a synopsis within the article. This review and recommendations are a general guideline and are not intended as a substitute for clinical judgment or as a protocol for the management of all patients with this problem.
Collapse
|
13
|
Liacouras CA. Evaluation and management of a child with vomiting. PEDIATRIC CASE REVIEWS (PRINT) 2002; 2:3-13. [PMID: 12865691 DOI: 10.1097/00132584-200201000-00002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Chris A Liacouras
- Division of Gastroenterology and Nutrition, The Children's Hospital of Philadelphia, The University of Pennsylvania School of Medicine, Philadelphia, PA
| |
Collapse
|
14
|
Carr MM, Nguyen A, Nagy M, Poje C, Pizzuto M, Brodsky L. Clinical presentation as a guide to the identification of GERD in children. Int J Pediatr Otorhinolaryngol 2000; 54:27-32. [PMID: 10960693 DOI: 10.1016/s0165-5876(00)00339-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE to determine if there is a correlation between common otolaryngologic symptoms and presence of gastroesophageal reflux disease (GERD) in children. METHODS charts of 295 children presenting with suspicion of GERD were reviewed for presenting symptoms including: (1) airway symptoms: stertor, stridor, frequent cough, recurrent croup, wheezing, nasal congestion, obstructive apnea, blue spells, hoarseness, throat clearing; (2) feeding symptoms: wet burps, globus sensation, frequent emesis, dysphagia, choking/gagging, sore throat, halitosis, food refusal, stomach aches, arching, drooling, chest pain, irritability, and failure to thrive. At least one positive test of barium esophagram, gastric scintiscan, pH probe or esophageal biopsy resulted in inclusion in the GERD positive group. RESULTS 214 children had GERD diagnosed while 81 had no positive tests for GERD. Between the GERD positive and GERD negative groups, the significantly different symptoms were stertor (P=0.040), cyanotic spells (P=0.043), frequent emesis (P=0.007), failure to thrive (P=0.006), and choking/gagging (P=0.044). Three pooled variables were created: airway flow (stertor, stridor, cyanotic spells), airway irritation (frequent cough, recurrent croup, throat clearing), and feeding (dysphagia, failure to thrive, frequent emesis). GERD patients who were 2 years or less were compared to those older than 2 years and all three of these pooled variables were significantly different between these groups (P<0. 001). CONCLUSION children who present with a certain constellation of airway or feeding symptoms are more likely to have a positive GERD test. Children 2 years old or less are more likely to present with airway symptoms or feeding difficulties while children older than 2 years are more likely to present with airway irritation.
Collapse
Affiliation(s)
- M M Carr
- Department of Pediatric Otolaryngology, Children's Hospital of Buffalo, 219 Bryant St., Buffalo, NY 14222, USA.
| | | | | | | | | | | |
Collapse
|
15
|
Abstract
Gastro-oesophageal reflux (GOR) has been identified as a possible cause of SIDS. Several features of GOR unique to infants presenting with apparent life-threatening events (ALTEs) have led to its 'pathogenic' definition. One is that the life-threatening apnoea itself is initiated by GOR, another is that the ALTE relates to prolonged reflux during sleep, in a vulnerable sleep-state, and finally that the ALTE relates to excessive quantities of GOR. The presumption of GOR 'pathology' as a cause of SIDS however, is questionable in these susceptible infants for three reasons: firstly, GOR is physiological and occurs in most infants; secondly, there is no general consensus on what constitutes normal physiological reflux, and thirdly, variation in the recording technique and methods of data analysis and interpretation may account for the differences between study groups. It seems likely therefore if GOR is implicated in SIDS, additional factors are involved. Under certain circumstances, physiological GOR may trigger life-threatening apnoea in apparently healthy infants, that leads to SIDS. One mechanism that could explain such a death is reflex apnoea by stimulation of laryngeal chemoreceptors (LCR) during sleep. The conditions under which this could be fatal are the occurrence of gastric contents refluxed to the level of the pharynx during sleep, in the young infant who has depressed swallowing and arousal. That is, the occurrence of GOR to the level of the pharynx during sleep, an infrequent event that is usually innocuous, could be converted to a fatal event if swallowing is impaired and arousal depressed, by a variety of mediating factors such as prone sleeping, prematurity, sedatives, seizures or upper respiratory tract infections. The identification of LCR responses, particularly in prone sleeping and premature infants provide further evidence that this mechanism may be implicated in the aetiology of SIDS in apparently healthy infants.
Collapse
Affiliation(s)
- M Page
- Department of Neonatal Medicine, Royal Prince Alfred Hospital, Missenden Rd., NSW 2050, Camperdown, Australia
| | | |
Collapse
|
16
|
Bergmeijer JH, Bouquet J, Hazebroek FW. Normal ranges of 24-hour pH-metry established in corrected esophageal atresia. J Pediatr Gastroenterol Nutr 1999; 28:162-3. [PMID: 9932848 DOI: 10.1097/00005176-199902000-00013] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND This study was undertaken to determine baseline values of 24-hour pH-metry in children who had undergone correction for esophageal atresia. METHODS A 24-hour pH-metry without medication was conducted in 13 patients with an uncomplicated postoperative course after correction of esophageal atresia. The pH-metry was performed in the hospital with a flexible glass electrode. RESULTS The mean reflux index was 4.08%, the mean total number of reflux periods with a pH less than 4 was 21, and the mean number of periods of pH less than 4 lasting longer than 5 minutes was 2.5. CONCLUSIONS Twenty-four-hour pH-metry values in asymptomatic esophageal atresia patients are the same as in children from the same age group with normal anatomy.
Collapse
Affiliation(s)
- J H Bergmeijer
- Department of Pediatric Surgery, Sophia Children's Hospital, University Hospital Rotterdam, The Netherlands
| | | | | |
Collapse
|
17
|
Abstract
Gastroesophageal reflux (GER) is one of the most frequent symptomatic clinical disorders affecting the gastrointestinal tract of infants and children. During the past 2 decades, GER has been recognized more frequently because of an increased awareness of the condition and also because of the more sophisticated diagnostic techniques that have been developed for both identifying and quantifying the disorder. Gastroesophageal fundoplication is currently one of the three most common major operations performed on infants and children by pediatric surgeons in the United States. Normal gastroesophageal function is a complex mechanism that depends on effective esophageal motility, timely relaxation and contractility of the lower esophageal sphincter, the mean intraluminal pressure in the stomach, the effectiveness of contractility in emptying of the stomach, and the ease of gastric outflow. More than one of these factors are often abnormal in the same child with symptomatic GER. In addition, in patients with GER disease, and particularly in those patients with neurologic disorders, there appears to be a high prevalence of autonomic neuropathy in which esophagogastric transit and gastric emptying are frequently delayed, producing a somewhat complex foregut motility disorder. GER has a different course and prognosis depending on the age of onset. The incompetent lower esophageal sphincter mechanism present in most newborn infants combined with the increased intraabdominal pressure from crying or straining commonly becomes much less frequent as a cause of vomiting after the age of 4 months. Chalasia and rumination of infancy are self-limited and should be carefully separated from symptomatic GER, which requires treatment. The most frequent complications of recurrent GER in childhood are failure to thrive as a result of caloric deprivation and recurrent bronchitis or pneumonia caused by repeated pulmonary aspiration of gastric fluid. Children with GER disease commonly have more refluxing episodes when in the supine position, particularly during sleep. The reflux of acid into the mid or upper esophagus may stimulate vagal reflexes and produce reflex laryngospasm, bronchospasm, or both, which may accentuate the symptoms of asthma. Reflux may also be a cause of obstructive apnea in infants and possibly a cause of recurrent stridor, acute hypoxia, and even the sudden infant death syndrome. Premature infants with respiratory distress syndrome have a high incidence of GER. Esophagitis and severe dental carries are common manifestations of GER in childhood. Barrett's columnar mucosal changes in the lower esophagus are not infrequent in adolescent children with chronic GER, particularly when Heliobacter pylori is present in the gastric mucosa. Associated disorders include esophageal dysmotility, which has been recognized in approximately one third of children with severe GER. Symptomatic GER is estimated to occur in 30% to 80% of infants who have undergone repair of esophageal atresia malformations. Neurologically impaired children are at high risk for having symptomatic GER, particularly if nasogastric or gastrostomy feedings are necessary. Delayed gastric emptying (DGE) has been documented with increasing frequency in infants and children who have symptoms of GER, particularly those with neurologic disorders. DGE may also be a cause of gas bloat, gagging, and breakdown or slippage of a well-constructed gastroesophageal fundoplication. The most helpful test for diagnosing and quantifying GER in childhood is the 24-hour esophageal pH monitoring study. Miniaturized probes that are small enough to use easily in the newborn infant are available. This study is 100% accurate in diagnosing reflux when the esophageal pH is less than 4.0 for more than 5% of the total monitored time.
Collapse
|
18
|
Abstract
The frequency and duration of gastro-oesophageal reflux were examined in 40 preterm infants and compared with a previously published healthy cohort of 74 term infants. Selection required that the infants were born between 24 and 32 weeks' gestation, had a normal head ultrasound and were studied at term post-menstrual age. Multi-channel pen recordings of sleep state, movement, breathing and acid reflux were made. In term and preterm infants the frequency and duration of reflux were greatest in active sleep, rare in quiet sleep and significantly less in preterm than term infants in wakefulness and active sleep (p < 0.05). The fewer and shorter episodes in preterm infants could not be explained by sleep state movement, gestational or postnatal age, days intubated, days on oxygen or the lowest pH of reflux episodes.
Collapse
Affiliation(s)
- H E Jeffery
- Department of Perinatal and Fetal Medicine, King George V Hospital for Mothers and Babies, Camperdown, NSW, Australia
| | | |
Collapse
|
19
|
Benhamou PH, Vannerom PY, Kalach N, Dupont C. Diagnostic procedures of GER in childhood lung disease. Pediatr Pulmonol Suppl 1995; 11:116-7. [PMID: 7547323 DOI: 10.1002/ppul.1950191157] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Respiratory diseases are frequently related to gastroesophageal reflux (GER). In the absence of classic symptoms like vomiting, silent GER can only be ruled out by further studies. Esophageal pH monitoring of long duration (18 to 24 hr) is now recommended as the technique of choice in infants and children with atypical presentation of GER. Mechanisms of GER pathway are complex and may provoke chronic pneumonia or wheezing; pH monitoring cannot be considered an "all or nothing" exam. Several esophageal pH profiles have been described in various respiratory diseases.
Collapse
Affiliation(s)
- P H Benhamou
- Unité de Gastro-Enterologie Pédiatrique, Hôpital Saint Vincent de Paul, Paris, France
| | | | | | | |
Collapse
|
20
|
Freed GE, Steinschneider A, Glassman M, Winn K. Sudden infant death syndrome prevention and an understanding of selected clinical issues. Pediatr Clin North Am 1994; 41:967-90. [PMID: 7936783 DOI: 10.1016/s0031-3955(16)38841-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The etiology and prevention of sudden infant death syndrome (SIDS) are among the more frustrating topics in pediatrics. This article addresses several clinically relevant issues, including the relationships between apnea and SIDS, the nature of the "terminal event," effectiveness of home monitoring, the role of gastroesophageal reflux in apparent life-threatening events, and the association between the prone sleeping position and SIDS. This article is intended to provide the clinician with an awareness of the issues and the scientific basis needed to understand their contribution to SIDS.
Collapse
Affiliation(s)
- G E Freed
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia
| | | | | | | |
Collapse
|
21
|
Abstract
The aim of this study was to assess prospectively the relationship of a hiatal hernia to gastro-oesophageal reflux. Ninety five children with symptoms of gastro-oesophageal reflux in whom reflux was demonstrated radiologically were investigated. Oesophageal pH monitoring for 18 hours and endoscopy were performed in all patients. On the basis of radiology, patients were divided into those with hiatal hernia (n = 37) and those without (n = 58). Both groups had the same number of reflux episodes on pH monitoring. However, the median duration of the longest episode was significantly greater in the hiatal hernia group (30 min v 19 min), as was the number of reflux episodes longer than five minutes (5 v 4). The percentage with a pH < 4 just failed to be significantly different (13% v 8%). Hiatal hernia was also found to correlate with the presence of oesophagitis. The presence of a hiatal hernia delays the clearance of acid from the oesophagus and is associated with an increased incidence of oesophagitis.
Collapse
Affiliation(s)
- R J Stewart
- Royal Belfast Hospital for Sick Children, Department of Paediatric Surgery
| | | | | | | |
Collapse
|
22
|
Koot VC, Bergmeijer JH, Bos AP, Molenaar JC. Incidence and management of gastroesophageal reflux after repair of congenital diaphragmatic hernia. J Pediatr Surg 1993; 28:48-52. [PMID: 8429471 DOI: 10.1016/s0022-3468(05)80353-7] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
During a period of 6 years, 31 of 54 infants with congenital diaphragmatic hernia survived and were evaluated to study incidence and management of gastroesophageal reflux. At 6 months' follow-up 16 patients had gastroesophageal reflux proven by upper gastrointestinal series; at 12 months' follow-up 11 patients. Three patients having gastroesophageal reflux did not respond to medical treatment and underwent Nissen fundoplication. We conclude that after successful treatment, congenital diaphragmatic hernia is likely to be complicated by gastroesophageal reflux. We could not define a predictive feature for gastroesophageal reflux in the individual patient surviving congenital diaphragmatic hernia.
Collapse
Affiliation(s)
- V C Koot
- Department of Pediatric Surgery, Sophia Children's Hospital, Rotterdam, The Netherlands
| | | | | | | |
Collapse
|
23
|
Malthaner RA, Newman KD, Parry R, Duffy LF, Randolph JG. Alkaline gastroesophageal reflux in infants and children. J Pediatr Surg 1991; 26:986-90; discussion 990-1. [PMID: 1919994 DOI: 10.1016/0022-3468(91)90848-n] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The incidence of alkaline gastroesophageal reflux (GER) was examined in 111 consecutive children referred for evaluation of GER during a 1-year period. The results of 24-hour pH monitoring studies and the medical records were retrospectively evaluated. Acid reflux was defined as occurring whenever the pH was less than 4 and alkaline reflux was defined whenever the pH was greater than 7. The percentage of time that reflux occurred, the number of reflux episodes, the number of episodes greater than 5 minutes, and the longest episode were all recorded. Based on these data, four categories of patients were identified as compared with normal values as determined by Pellegrini et al. When using criteria based on the percentage of time that reflux occurred, the largest group of children with GER was found to reflux acid (50%). However, 27 children (24%) had combined acid and alkaline reflux. Eighteen (16%) had predominantly alkaline reflux. Previously, these 18 children would have been considered as having a low likelihood of reflux by pH criteria. Endoscopic examination showed that pathological evidence of esophagitis occurred in four of the children with pure alkaline reflux. This review shows that symptomatic GER in infants and children may be due to acid or alkaline secretions or a mixture of both. A previously unrecognized cohort exists of children who demonstrate primary alkaline reflux. These patients need to be recognized and may benefit from a therapeutic program specifically designed to control alkaline reflux.
Collapse
Affiliation(s)
- R A Malthaner
- Department of Surgery, Children's National Medical Center, Washington, DC 20010
| | | | | | | | | |
Collapse
|
24
|
Tovar JA, Angulo JA, Gorostiaga L, Arana J. Surgery for gastroesophageal reflux in children with normal pH studies. J Pediatr Surg 1991; 26:541-5. [PMID: 2061806 DOI: 10.1016/0022-3468(91)90702-u] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Esophageal pH monitoring is recognized as the best diagnostic procedure for gastroesophageal reflux (GER) and operation is seldom recommended in the absence of abnormal pH data. To emphasize that operation should not be ruled out for children who may have false-negative pH studies, we report 14 patients operated on for GER in spite of normal pH-monitoring. The mean age was 54 months (range, 18 to 90). Clinical features included vomiting, dysphagia, respiratory disease, anemia, and torticollis. All had radiologic evidence of GER, and 10 had endoscopic and histological esophagitis. Conventional pH-monitoring values were normal but lower esophageal sphincter pressure and propulsive peristalsis were significantly decreased whereas nonpropulsive contractions were predominant. Operation was recommended after an average of 24 months of unsuccessful medical treatment. Independent postoperative assessment showed that 13 of the 14 patients were relieved of their symptoms and dysphagia persists in one. We suggest that the diagnosis of GER should be accepted on the basis of sound clinical judgement plus more than one abnormal test even when pH results are normal. Operation should not be withheld when clinically indicated. There are several explanations for false-negative pH studies, of which alkaline reflux is probably the most important and warrants further investigation in children.
Collapse
Affiliation(s)
- J A Tovar
- Universidad del País Vasco, Hospital N.S. de Aranzazu, San Sebastián, Spain
| | | | | | | |
Collapse
|
25
|
Andze GO, Brandt ML, St Vil D, Bensoussan AL, Blanchard H. Diagnosis and treatment of gastroesophageal reflux in 500 children with respiratory symptoms: the value of pH monitoring. J Pediatr Surg 1991; 26:295-9; discussion 299-300. [PMID: 2030475 DOI: 10.1016/0022-3468(91)90505-n] [Citation(s) in RCA: 75] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Gastroesophageal reflux (GER) usually presents with digestive symptoms, failure to thrive, and/or respiratory symptoms. During the 8-year period from 1981 to 1989, 1,153 children underwent 20-hour pH monitoring to assess GER. All patients were graded using the scoring system of Euler and Byrne. Patients were classified as severe (score greater than 50), moderate (score 25 to 50), and normal (score less than 25). Five hundred (43.3%) of these patients presented with respiratory symptoms including apnea, cyanosis, or "near miss" sudden infant death syndrome (36%), poorly controlled asthma (28%), recurrent bronchopneumonia (13%), bronchiolitis (9%), and miscellaneous symptoms such as intermittent dyspnea, chronic cough, and stridor (12%). Eight patients (2%) had cystic fibrosis. The ages ranged from 1 month to 20 years (mean, 19.5 months). Twelve patients had technically inadequate studies and were excluded. Severe reflux was present in 156 patients (31%) and moderate reflux in 159 patients (31%). All patients were treated initially by medical therapy for a minimum of 8 weeks. The majority of patients (81%) had resolution of their symptoms with change in position, thickened feedings, and, when indicated, additional therapy with metoclopramide, cisapride, or domperidone. Most of these patients were found to have a specific position, usually prone, which decreased reflux. The remaining 57 patients had documentation of persistent reflux by pH monitoring and underwent an antireflux procedure. Of those patients undergoing surgery 51 had severe reflux and 6 had moderate reflux. Forty-four patients had a posterior 270 degrees wrap (Toupet), 10 had a 360 degrees wrap (Nissen), and 3 had an anterior 180 degrees wrap (Boix-Ochoa).(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- G O Andze
- Department of Surgery, Sainte-Justine Hospital, Montreal, Quebec, Canada
| | | | | | | | | |
Collapse
|
26
|
Abstract
Sonography appears highly sensitive in characterizing the severity of gastroesophageal reflux, screening the infants at risk of esophagitis. Sonography is also useful in evaluating efficacy of treatment. In our experience reflux is only damaging if constantly repeated and related to severe hiatal dysfunction. Ultrasound (US) is a good alternative for the assessment of hiatal function and gives furthermore indispensable morphological data.
Collapse
Affiliation(s)
- H Gomes
- Imaging Pediatric Department, AMH, Reims, France
| | | |
Collapse
|
27
|
Amirav I. Increases in plasma concentrations of a prostaglandin metabolite in acute airway obstruction. Arch Dis Child 1990; 65:559-60. [PMID: 2357103 PMCID: PMC1792135 DOI: 10.1136/adc.65.5.559-e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
28
|
Henry RL. Diagnostic accuracy of pH monitoring in gastro-oesophageal reflux. Arch Dis Child 1990; 65:560. [PMID: 2357104 PMCID: PMC1792152 DOI: 10.1136/adc.65.5.560-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
29
|
Ruley EJ, Bock GH, Kerzner B, Abbott AW, Majd M, Chatoor I. Feeding disorders and gastroesophageal reflux in infants with chronic renal failure. Pediatr Nephrol 1989; 3:424-9. [PMID: 2642112 DOI: 10.1007/bf00850220] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Twenty-two infants (mean age 7.5 months) with chronic renal failure (CRF) were studied for their nutrition, growth, and upper gastrointestinal function. Most infants had a history of poor caloric intake and 7 had received supplemental feeding (SF) prior to the investigation. All infants were undergrown, underweight, and malnourished. The infants were characterized as having only a fair interest in food, refusing feedings, and vomiting excessively. Sixteen of 22 infants (73%) had significant gastroesophageal (GE) reflux demonstrated by 24-h esophageal pH monitoring. Gastroesophageal scintiscans were less sensitive and specific in detecting the reflux. Infants with GE reflux were significantly younger and more often required SF than those without GE reflux. There were no significant differences in the degree of renal failure, growth failure, caloric intake, protein intake, or nutritional status between the infants with and without GE reflux. From these studies we conclude that GE reflux should be considered as one of the factors contributing to the feeding problems of infants with CRF.
Collapse
Affiliation(s)
- E J Ruley
- Department of Nephrology, Children's Hospital National Medical Center, George Washington University School of Medicine, Washington, DC 20010
| | | | | | | | | | | |
Collapse
|
30
|
Abstract
Gastro-oesophageal reflux in very low birthweight infants was studied using a new 1 mm monocrystalline antimony oesophageal pH electrode. Gastro-oesophageal reflux was detected in 30 (85%) subjects. The mean (SEM) number of episodes of reflux in 24 hours was 12.1 (2.1), and 3.2 (0.6) lasted over five minutes. The mean reflux index was 4.5 (1.0)%, and the longest episode 17.1 (4.6) 17.1. Reflux was unrelated to postconceptional age or to resting lower oesophageal sphincter pressure. The mean reflux index was low at rest before feeds, being 1.8 (0.6)%, and increased slightly after feeds (3.8 (1.0)%), but was significantly increased after nursing care to 16.4 (3.0)%, and while xanthines were being given (5.9 (1.6)%. A subgroup of seven infants with xanthine resistant apnoea had severe gastro-oesophageal reflux that was not clinically apparent (reflux index 27.4 (3.6)%). Successful treatment of the reflux (reflux index: 3.6 (1.2)%) was associated with cessation of the apnoea. We conclude that gastro-oesophageal reflux is common, and is usually not clinically apparent, even when severe. It is important to consider gastro-oesophageal reflux in the differential diagnosis of xanthine resistant apnoea in preterm infants.
Collapse
Affiliation(s)
- S J Newell
- Institute of Child Health, University of Birmingham
| | | | | | | | | |
Collapse
|
31
|
Abstract
Gastroesophageal reflux is a frequent occurrence in infancy and childhood. When appropriate symptoms are present, accurate diagnosis and treatment assessment can be obtained by a variety of diagnostic studies, most accurately by esophageal pH monitoring. Medical, nonoperative treatment usually is indicated initially if no established complication or life-threatening symptoms exist. When medical treatment is insufficient, operative treatment with fundoplication can be performed with an acceptable complication rate and a high expectation of success.
Collapse
Affiliation(s)
- W P Tunell
- Section of Pediatric Surgery, University of Oklahoma College of Medicine, Oklahoma City
| |
Collapse
|
32
|
Affiliation(s)
- W H Hendren
- Department of Surgery, Children's Hospital, Boston, MA 02115
| | | |
Collapse
|
33
|
The Vomiting Infant: Recent Advances and Unsettled Issues in Imaging. Radiol Clin North Am 1988. [DOI: 10.1016/s0033-8389(22)00992-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
34
|
Abstract
The study of GER has been hindered by the lack of a good animal model and by the presence of some reflux in all normal individuals. By the painstaking process of studying normal infants, children, and adults, it is becoming evident that abnormalities of acid clearance, especially in the recumbent position (or during sleep), may be critical to an understanding of this disorder. As more is learned about the conditions surrounding "normal" reflux, it will be possible to refine the techniques of diagnosis and thereby identify the abnormal with more security.
Collapse
|
35
|
Haase GM, Ross MN, Gance-Cleveland B, Kolack KE. Extended four-channel esophageal pH monitoring: the importance of acid reflux patterns at the middle and proximal levels. J Pediatr Surg 1988; 23:32-7. [PMID: 3351725 DOI: 10.1016/s0022-3468(88)80535-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Seventy-one extended multiple-level esophageal pH studies were performed in 61 infants and children suspected of having gastroesophageal reflux (GER). The patients were placed in one of six clinical groups based on their presenting symptomatology. They were classified as "normals" or "refluxers" based on a reflux score calculated from a pediatric modification of the Johnson and DeMeester distal esophageal pH criteria. For the total group, excluding postoperative patients, all differences noted in the distal esophagus between normals and refluxers persisted at the middle and proximal esophageal levels (P less than .001). Significant differences between normal and reflux patients were noted at all levels in the central nervous system damage and postoperative groups. Only the middle esophageal probe detected differences for all variables in the failure to thrive group (P less than .01). In the esophageal atresia group the middle level sensor detected differences in all parameters studied and the proximal sensor noted differences in three of the four parameters (P less than .01). Significant differences between normals and refluxers in the apnea group were best demonstrated in the proximal esophagus. There was no benefit in monitoring the pH of the more proximal esophageal levels in patients with esophagitis. Extended four-channel esophageal pH studies were highly effective in detecting clinically important GER. The patterns of reflux in infants and children vary markedly with the presenting symptoms. Distal esophageal pH monitoring may not demonstrate evidence of GER that would otherwise be detected by the middle and proximal esophageal sensors. This new ambulatory outpatient technique of pH monitoring in young patients suspected of having GER provides advantages over the conventional esophageal pH study.
Collapse
Affiliation(s)
- G M Haase
- Department of Pediatric Surgery, Children's Hospital, Denver, CO 80218
| | | | | | | |
Collapse
|
36
|
|
37
|
Haase GM, Meagher DP, Goldson E, Falor WH. A unique teletransmission system for extended four-channel esophageal pH monitoring in infants and children. J Pediatr Surg 1987; 22:68-74. [PMID: 3819998 DOI: 10.1016/s0022-3468(87)80019-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A new computerized telemetry system for extended esophageal pH monitoring is prospectively evaluated and compared with other diagnostic modalities in 38 pediatric patients suspected of having gastroesophageal reflux (GER). Unique circuitry allows connection of 1.5 mm diameter antimony electrodes to a patient-worn digital recorder that continuously samples pH at four levels from pharynx to distal esophagus. Ambulatory studies in a "physiologic" environment are possible and data is teletransmitted by the satellite computer to the central laboratory for analysis. Of 41 studies completed, four were lost to interpretation because of battery, electrode, or computer failure. Thirty-seven studies could be analyzed in five clinical groups: emesis and failure to thrive; status post esophageal atresia repair; apnea/bradycardia; central nervous system damage; and status post antireflux procedure. Pathologic GER was noted 14 times and an antireflux procedure was clinically required in 13 instances. In five cases the upper GI series failed to detect the GER. Twenty-three studies showed no GER, and the clinical symptoms resolved with appropriate medical therapy in 21 cases. The upper GI series demonstrated GER five times in this group. In the nine instances that esophagoscopy/biopsy was employed, the pH study findings were uniformly confirmed. This computerized system provided a technically complete and interpretable study 90% of the time. Based on patient outcome, the extended pH monitoring was 92% accurate in detecting clinically important GER with a sensitivity of 87% and specificity of 93%. The upper GI series demonstrated a 69% accuracy with a 60% sensitivity and 64% specificity (P = .01).(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
|
38
|
St. Cyr JA, Ferrara TB, Thompson TR, Johnson DE, Foker JE. Nissen fundoplication for gastroesophageal reflux in infants. J Thorac Cardiovasc Surg 1986. [DOI: 10.1016/s0022-5223(19)35868-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
39
|
Abstract
Gastroesophageal reflux is common in infants and children. In most cases it causes little more than inconvenience and remits spontaneously with time and maturation. A small and select group of refluxing children, however, will develop complications of reflux severe enough to justify operative control when medical treatment fails. Recurrent pulmonary infections, obstructive apnea, nutritional wasting, and progressive inflammatory injury to the esophagus all qualify as surgical indications, provided a reasonable cause-effect relationship with reflux can be established. The procedure of choice depends very much upon the skill and experience of the surgeon. The complete fundoplication seems to offer more complete control of reflux, but it has the potential for more frequent and more complicated side-effects.
Collapse
|