Gastroesophageal reflux disease: Difference between revisions

(8 intermediate revisions by 2 users not shown)
Line 1: Line 1:
==Background==
==Background==
*Abbreviation: GERD
*Abbreviation: GERD
*Definition: a highly variable chronic condition that is characterized by periodic episodes of backward flow of the gastric contents into the esophagus due to improper functioning of a sphincter at the lower end of the esophagus
**Usually accompanied by "heartburn" symptoms and histopathologic changes in the esophagus
*Affects up to 20% of population
*Affects up to 20% of population
*Assume [[chest pain]] is cardiac origin until proven otherwise
*Assume [[chest pain]] is cardiac origin until proven otherwise
Line 9: Line 11:
**Nicotine
**Nicotine
**[[Ethanol]]
**[[Ethanol]]
**Caffeine
**[[Caffeine]]
**Medications (mintrates, [[calcium-channel blockers]], [[anticholinergics]], progesterone/estrogen)
**Medications (mintrates, [[calcium-channel blockers]], [[anticholinergics]], progesterone/estrogen)
**[[Pregnancy]]
**[[Pregnancy]]
Line 19: Line 21:
**[[Anticholinergics]]
**[[Anticholinergics]]
**Outlet obstruction
**Outlet obstruction
**Diabetic gastroparesis
**Diabetic [[gastroparesis]]
*High-fat food
*High-fat food


==Clinical Features==
==Clinical Features==
Patients who come to the Emergency may present with various symptoms, both typical and atypical.
[[File:GERD 2.png|thumb|Severe tooth erosion in GERD<ref>Ranjitkar S, Kaidonis JA, Smales RJ (2012). "Gastroesophageal Reflux Disease and Tooth Erosion". International Journal of Dentistry. 2012: 479850. doi:10.1155/2012/479850. ISSN 1687-8728. PMC 3238367. PMID 22194748.</ref>]]
* Typical symptoms, may include: heart burn, regurgitation of food or dysphagia.
===Typical===
* Atypical symptoms include noncardiac chest pain, asthma, pneumonia, hoarseness, and aspiration.
*[[epigastric pain|Pain]] and discomfort with or right after meals
 
*Pain and discomfort with or right after meals
**typically described as burning pain
**typically described as burning pain
**often worse when lying flat
**often worse when lying flat
*+/-[[Dysphagia]]
===Atypical===
*[[Chest pain]] with features similar to [[ACS]]:
*[[Chest pain]] with features similar to [[ACS]]:
**Exertional, associated with diaphoresis, nausea/[[vomiting]], radiating to arm
**Exertional, associated with diaphoresis, nausea/[[vomiting]], radiating to arm
*[[Asthma]]
*[[Pneumonia]]
*Hoarseness
*Aspiration


===Pediatric GERD===
===Pediatric===
*Reflux is physiologic in infants
*Reflux is physiologic in infants
*Pathologic only if it causes complications, such as:
*Pathologic only if it causes complications, such as:
**failure to thrive/weight loss
**[[Failure to thrive (peds)|Failure to thrive]]/weight loss
**esophagitis
**[[Esophagitis]]
**respiratory disease: refractory [[asthma]], recurrent pneumonia, apnea
**Respiratory disease: refractory [[asthma]], recurrent [[pneumonia]], apnea
**[[BRUE]]
**[[BRUE]]


Line 45: Line 52:


==Management==
==Management==
[[File:Peptic stricture.png|thumb|Endoscopic image showing narrowing of the esophagus near the junction with the stomach, a complication of chronic gastroesophageal reflux disease that can cause dysphagia.]]
*Avoid GERD exacerbating agents (ETOH, caffeine, nicotine, chocolate, fatty foods)
*Avoid GERD exacerbating agents (ETOH, caffeine, nicotine, chocolate, fatty foods)
*Sleep with head of bed elevated
*Sleep with head of bed elevated
*Avoid eating within 3hr of sleep
*Avoid eating within 3hr of sleep
*[[PPI]] or [[H2 blocker]]
*[[PPI]] or [[H2 blocker]]
*Infants: small frequent feeds, avoid semi-supine position (e.g. carseat, carrier) right after feeds
 
===Infants===
*Small frequent feeds, avoid semi-supine position (e.g. carseat, carrier) right after feeds
**medications only if significant complications
**medications only if significant complications


==Disposition==
==Disposition==

Revision as of 13:44, 2 May 2020

Background

  • Abbreviation: GERD
  • Definition: a highly variable chronic condition that is characterized by periodic episodes of backward flow of the gastric contents into the esophagus due to improper functioning of a sphincter at the lower end of the esophagus
    • Usually accompanied by "heartburn" symptoms and histopathologic changes in the esophagus
  • Affects up to 20% of population
  • Assume chest pain is cardiac origin until proven otherwise

Causes

Clinical Features

Severe tooth erosion in GERD[1]

Typical

  • Pain and discomfort with or right after meals
    • typically described as burning pain
    • often worse when lying flat
  • +/-Dysphagia

Atypical

Pediatric

Differential Diagnosis

Epigastric Pain

Management

Endoscopic image showing narrowing of the esophagus near the junction with the stomach, a complication of chronic gastroesophageal reflux disease that can cause dysphagia.
  • Avoid GERD exacerbating agents (ETOH, caffeine, nicotine, chocolate, fatty foods)
  • Sleep with head of bed elevated
  • Avoid eating within 3hr of sleep
  • PPI or H2 blocker

Infants

  • Small frequent feeds, avoid semi-supine position (e.g. carseat, carrier) right after feeds
    • medications only if significant complications

Disposition

  • Home (outpatient treatment)

See Also

References

  1. Ranjitkar S, Kaidonis JA, Smales RJ (2012). "Gastroesophageal Reflux Disease and Tooth Erosion". International Journal of Dentistry. 2012: 479850. doi:10.1155/2012/479850. ISSN 1687-8728. PMC 3238367. PMID 22194748.