GER Flashcards
GER definition
the movement of partially digested food or acid up from the stomach into the esophagus and/or beyond into the larynx/oral cavity
GI tract is how many feet long?
30
esophagus is how many inches?
9
A&P of the esophagus
esophagus is a muscular tube which extends from the pharynx through the esophageal hiatus of the diaphragm
name the 3 layers of the esophagus
outer layer of fibrous tissue, a middle layer of smooth muscle, and an inner membrane containing tiny glands
innervation of the esophagus cranial nerve
X vagus
Laryngopharyngeal reflux vs GERD
LPR- backflow from stomach all the way into the throat
-50% report heartburn
-daytime reflux
GERD- backflow of stomach contents into the esophagus
-usually reports heartburn
-night-time reflux
LPR signs and symptoms
- hoarseness
- sinus congestion
- excessive mucous in throat
- chronic chest congestion
- chronic cough
T/F we all experience GER with meals
true
When GER become pathologic, it is then known as ____
GERD
manifestations of GER are not effects of gastric acid, BUT…
abnormalities of motility and sphincter function cause GER
etiologies of GERD
- esophageal influences
- trauma/surgery influences
- infections influences
- food/liquid influences
- other influences
esophageal influences
- transient lower esophageal tone
- decreased LES resting tone
- ineffective esophageal clearing
trauma/surgery influences
- gastric or duodenal surgeries
- excessive vomiting (bulimia)
- swallowed acid or foreign objects
- smoking
infections influence
- fungal (candida)
- viral (herpes simplex)