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Neonatal gastroesophageal reflux — Clinical Guidelines

Overview

Gastroesophageal reflux (GER) in neonates is characterized by the retrograde movement of gastric contents into the esophagus, commonly observed in infants under three months, affecting approximately 50% 1. It often presents as regurgitation and typically resolves with age, though persistent cases may require intervention 1 5.

Diagnosis

Clinical History: Detailed history focusing on feeding patterns, regurgitation frequency, and associated symptoms like irritability, apnea, or respiratory issues 1 14.

Physical Examination: Assess for signs of respiratory distress, torticollis, or other neurological symptoms 6 13.

Growth Assessment: Monitor weight gain and growth parameters to identify failure to thrive 1 11.

Diagnostic Tests:

- Esophagogastroduodenoscopy (EGD): For visualization of esophageal mucosa and identification of esophagitis 1 27. - pH Monitoring: Continuous distal esophageal pH monitoring to quantify reflux episodes 16 23. - Imaging: Barium swallow or upper GI series to rule out anatomical abnormalities 20 21.

Management

First-Line Treatments:

- Thickened Feedings: Use of thickened formula or adding rice cereal to milk 5 15. - Positioning: Elevating the head of the crib and positioning during feeding to reduce reflux 1 11.

Medications:

- Proton Pump Inhibitors (PPIs): For more severe cases, PPIs may be prescribed to reduce gastric acidity 1 5. - H2 Receptor Antagonists: Alternative pharmacological options, though less potent than PPIs 1.

Adjunctive Therapies:

- Nutritional Support: Specialized formulas or enteral feeding techniques in high-risk infants 8 22. - Conservative Measures: Positioning changes, thickened feeds, and parental education on management strategies 12.

Special Populations

Neonates with Esophageal Atresia: Early recognition and aggressive treatment with positional therapy or fundoplication are crucial due to higher complication rates 28.

Severely Mentally Retarded Children: Surgical intervention may be necessary if conservative measures fail, despite higher complication rates 25.

Infants with Obstructive Pulmonary Disease: Conservative GER therapy can lead to significant improvement in respiratory symptoms 10.

Key Recommendations

Monitor Growth Parameters Regularly to assess the need for intervention in neonates with GER 1 11 (Evidence: Strong).

Initiate Non-Pharmacological Management with thickened feeds and positional adjustments as first-line therapy 1 5 11 (Evidence: Strong).

Consider pH Monitoring for definitive diagnosis in cases where clinical suspicion is high despite initial management 16 23 (Evidence: Moderate).

Prescribe PPIs for infants with persistent symptoms or complications like esophagitis 1 5 (Evidence: Moderate).

Evaluate for Associated Conditions such as respiratory issues or neurological symptoms to guide comprehensive management 1 14 23 (Evidence: Moderate).

References

1 Tighe MP, Andrews E, Liddicoat I, Afzal NA, Hayen A, Beattie RM. Pharmacological treatment of gastro-oesophageal reflux in children. The Cochrane database of systematic reviews 2023. link 2 Hirsch S, Friedlander JA, Mousa H, Cohran V, Garza JM, Sanghavi R et al.. Comparison of Aerodigestive and Nonaerodigestive Provider Responses to Clinical Case Vignettes. The Journal of pediatrics 2021. link 3 Zavareh A, Dubbins P. Sonographic appearance of a migrated Angelchik anti-reflux prosthesis in the pelvis. Journal of clinical ultrasound : JCU 2009. link 4 Caruso G, Passali FM. ENT manifestations of gastro-oesophageal reflux in children. Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale 2006. link 5 Thomson M. Reflux: causes and treatments. The journal of family health care 2002. link 6 Demir E, Saka E, Aysun S. A case of Sandifer's syndrome with hand tremor. The Turkish journal of pediatrics 2001. link 7 Zalzal GH, Tran LP. Pediatric gastroesophageal reflux and laryngopharyngeal reflux. Otolaryngologic clinics of North America 2000. link70212-7) 8 Langer JC, Mazziotti MV, Winthrop AL. Roux-en-Y jejunostomy button in infants. Pediatric surgery international 2000. link 9 Corrado G, Cavaliere M, D'Eufemia P, Pelliccia A, Celli M, Porcelli M et al.. Sandifer's syndrome in a breast-fed infant. American journal of perinatology 2000. link 10 Callahan CW. Conservative therapy for gastroesophageal reflux in infants with obstructive pulmonary disease. Hawaii medical journal 1995. link 11 Shannon R. Gastroesophageal reflux in infancy: review and update. Journal of pediatric health care : official publication of National Association of Pediatric Nurse Associates & Practitioners 1993. link90076-t) 12 Sterling CE, Schaffer S, Jolley SG. Home management related to medical treatment for childhood gastroesophageal reflux. Pediatric nursing 1993. link 13 Senocak ME, Arda IS, Büyükpamukçu N. Torticollis with hiatus hernia in children. Sandifer syndrome. The Turkish journal of pediatrics 1993. link 14 Kenna MA. The effect of gastroesophageal reflux on the pediatric airway. International anesthesiology clinics 1992. link 15 Dipalma J, Colon AR. Gastroesophageal reflux in infants. American family physician 1991. link 16 Zelasney BS. Techniques in performing continuous distal esophageal pH monitoring in infants. Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates 1991. link 17 Gaultier CL. Interference between gastroesophageal reflux and sleep in near miss SIDS. Clinical reviews in allergy 1990. link 18 Fung KP, Rubin S, Scott RB. Gastric volvulus complicating Nissen fundoplication. Journal of pediatric surgery 1990. link90517-d) 19 Zahr LK, Trentini P. Gastroesophageal reflux, fundoplication, and dumping: literature review and case study. Issues in comprehensive pediatric nursing 1989. link 20 Swischuk LE, Fawcett HD, Hayden CK, Isenberg JN. Gastroesophageal reflux: how much imaging is required?. Radiographics : a review publication of the Radiological Society of North America, Inc 1988. link 21 Kimura K, Kubo M, Okasora T, Eto T, Tsugawa C, Matsumoto Y. Esophageal perforation in a neonate associated with gastroesophageal reflux. Journal of pediatric surgery 1984. link80447-9) 22 Alvear JM. Fundoplication as treatment for gastroesophageal reflux in children. International surgery 1983. link 23 Orenstein SR, Orenstein DM, Whitington PF. Gastroesophageal reflux causing stridor. Chest 1983. link 24 Euler AR, Byrne WJ. Gastric emptying times of water in infants and children: comparison of those with and without gastroesophageal reflux. Journal of pediatric gastroenterology and nutrition 1983. link 25 Spitz L. Surgical treatment of gastrooesophageal reflux in severely mentally retarded children. Journal of the Royal Society of Medicine 1982. link 26 Pinckney LE, Currarino G. Reflux of barium into the middle ear during upper gastrointestinal series. Radiology 1980. link 27 Cadman D, Richards J, Feldman W. Gastro-esophageal reflux in severely retarded children. Developmental medicine and child neurology 1978. link 28 Ashcraft KW, Goodwin C, Amoury RA, Holder TM. Early recognition and aggressive treatment of gastroesophageal reflux following repair of esophageal atresia. Journal of pediatric surgery 1977. link90007-0) 29 Murphy WJ, Gellis SS. Torticollis with hiatus hernia in infancy. Sandifer syndrome. American journal of diseases of children (1960) 1977. link

Neonatal gastroesophageal reflux