GI Screening Flashcards
the ____ nervous system independently innervates the GI tract
enteric
The four functions of the GI system are___ (hint: when there is dysfn you have a M.A.D.Stomach)
Motility
Absorption
Digestion
Secretion
what percentage of immune cells are located in the gut?
70-80%
what are the 5 general components to a clinical abdominal screening
visual inspection
auscultation
finger percussion
palpation
rebound tenderness
primary gastric pain patterns are often described using these 3 regional descriptors:
epigastric (lower chest)
periumbilical
lower abdomen/hypogastrium
The epigastric region is innervated by T3-T5 and has the most referral organs (7 total). The organs include: the heart, esophagus, stomach, and____
duodenum, pancreas, gallbladder and liver
The periumbilical region is innervated by T9-T11 and presents with viscerogenic referral pain secondary to dysfunction in ___
the small intestine and appendix
The lower abdominal region is innervated by T10-L2 and presents with viscerogenic referral pain secondary to dysfunction in___
the large intestine and/or colon
NOT bladder or uterus
A patient arrives with c/o rapid “pangs” in a poorly localized region of their stomach. They they say it’s a grinding and deep ache and they can’t seem to find a comfy position. Clinically, you may label this as ____pain
visceral
A patient describes their pain as deep and constant. They say that if they sit really still it seems to help. Clinically, you may label this as ____pain
inflammatory
A patient c/o a steady pain that comes on sharp and intense and only seems to get worse. On top of that, analgesics don’t seem to help. Clinically, you may label this as ____pain. It’’s likely secondary to ____
ischemic; vascular disease or bowel obstruction
pain from the ___ can refer to the mid back and vice versa
esophagus
Referred pain can result in ____ or _____ in its distribution
hyperalgesia, hyperesthesia
For GI specifically, what red flags that might cue us for an immediate medical referral?
alt back and abdominal pain (esp @ same level)
-dysphagia/ odynophagia
-GI bleeding
-radiating epigastric p! (may sound ~ GERD)
-back p! assoc w/ meals or BM
C3-C5 (somatically, the shoulder) may reflect dysfunction in _____
liver, resp diaphragm, and pericardium
T6-T9 (somatically, the mid back and scapular area) may reflect dysfunction in ___
gallbladder, stomach, pancreas and small intestine
T10 and T11 (low back?) may reflect dysfunction in ___
colon, appendix and pelvic viscera
T11- L1/ S2-S4 (somatically, the pelvis, flank, low back or sacrum)
sigmoid colon, rectum, ureter and testes
dysfunction of the stomach, gallbladder, liver, pylorus (upper GI tract) or resp diaphragm may cause guarding of muscles ___the umbilicus.
superior to
dysfunction of the ileum, jejunum, appendix, cecum, colon and rectum (lower GI tract) cause guarding in muscles ____the umbilicus
inferior to
If pain after eating can be alleviated by positioning, it could be one of 2 dx. If UPRIGHT position helps, it’s likely____
esophagitis
If pain after eating can be alleviated by positioning, it could be one of 2 dx. If SUPINE position helps, it’s likely____ and you should treat w/ _____
coronary ischemia; nitroglycerin
mid-thoracic p! + RUQ radiation can be a sign of___
occult GI bleed
(Pain by timing) If pain begins 30-90 min after eating, its likely due to ____
gastric ulceration