OAT GI Flashcards
What’s the most common GI disorder that adults seek medical help for?
irritable bowel syndrome
What is the general goal of OMT for GI complaints?
toward improving blood/lymph flow and balancing autonomics
What is the definition of a ventral technique?
Also called VISCERAL MANIPULATION
“a system of diagnosis and treatment directed to the viscera to improve physiologic function. Typically, the viscera are moved toward their fascial attachments to a point of fascial balance.”
What are the differences between acute, subacute, chronic abd pain?
acute = less than a few days and has worsened progressively chronic = unchanged pain for months to years subacute = somewhere in the middle.....
What are some causes of LUQ pain (and their presentations)?
splenomegaly - pain, L shoulder pain, early satiety
splenic infarct - severe pain
splenic abscess - F, tenderness
splenic rupture - also L chest wall/shoulder pain worse with inspiration
What would usually cause a splenic rupture?
trauma
What are some causes of epigastric pain (and their presentations)?
acute MI
acute pancreatitis - acute onset- radiates to back
chronic pancreatitis -pain radiates to back/alcoholics/panc insufficiency
PUD - pain/discomfort
GERD - heartburn/reflux
gastritis - abd discomfort/heartburn/N/V/hematemasis
functional dyspepsia - postprandial fullness, early satiety. no evidence of structural disease
gastroparesis - N/V/abd pain/early satiety/postprandial fullness/bloating. diabetic/postsx/idiopathic
What are some causes of RUQ pain (biliary related) (and their presentations)?
biliary colic - intense/dull discomfort/N/V/sweaty. lasts 30min-1hr.
acute cholecystitis - pain >4-6hrs/F/abd guarding/+Murphys
Acute cholangitis - F/jaundice/RUQ = Charcot’s triad. in old people and immcomp this may look atypical
sphincter of oddi dysfxn - looks same as biliary colic
What are some causes of RUQ pain (liver related) (and their presentations)?
acute hepatitis - pain + fatigue/N/V/anorexia/jaundice/dark pee/acholic stools. Hep A, alcohol.
Perihepatitis(Fitz-Hugh-Curtis syn) - pain refers to R shoulder. +/- elevated ALT/AST
Liver abscess - F/abd. risk factors: DM, hepatobiliarypanc dz, liver transplant
Budd-Chiari syn - F/pain/distension/ascites/pedal edema/jaundice/GI bleeding/hepatic encephalopathy
portal vein thrombosis - abd pain, dyspepsia, GI bleeds. amount depends extent of obstruction
What can cause RLQ pain?
appendicitis
What can cause LLQ pain?
diverticulitis
What does it mean a the SD persists after OMT?
it may be cause secondarily to a VSR
The severity of a palpated TTA =
the severity of the visceral problem
How can OMT be applied to a post-surgical patient?
to help recovery phase aka reduce the hospital stay
What are the retroperitoneal organs?
SAD PUCKER
suprarenal glands, aorta/IVC, 2nd and 3rd duodenum, pancreas, ureters, ascending/descending colon, kidneys, esophagus, up 2/3 rectum
infra-peritoneal organ?
lower 1/3 rectum
Where are the Pacinian corpuscles and free nerve endings located in the GI tract? And what do they sense?
Wall of GI viscera
highly sensitive to stretch, spasm, inflammation and ischemia
Describe true visceral pain
Poorly Localized
irritation/stretch/spasm/vague cramping/sweating/N/V/pallor
Describe true somatic pain
WELL LOCALIZED
asymmetric/sharp/worse with specific movements/has additive effect with visceral pain
Describe phrenic pain
when the hemidiaphragm or liver capsule is stimulated
will refer to ipsilateral shoulder
What is the pathology (pathway) of a viscerosomatic reflex?
some visceral pathology > increased stretch/irritation of the GI visceral nerves > increased afferent signals to dorsal horn of SC > prolonged afferent signals leads to Facilitation of neurons and corresponding spinal segment
What characterizes viscerosomatic pain?
increased muscle tension, increased pain awareness, local TTA
Where would the somatic changes occur with visceral disturbances?
paravertebral TTA and increased tenderness on side of the organ that has disturbance
What os the percutaneous reflex of morley?
a direct transfer of inflammatory irritation from the viscera to the peritoneum that does not reflex through the visceral afferent reflex.
Where is the pain located in percutaneous reflex of morley?
usually directly over the inflamed organ
What is the percutaneous reflex of morley responsible for?
rebound tenderness and abd guarding associated with more severe abd pain
eg (in appendicitis that causes peritonitis: this reflex is responsible for abd wall rigidity, abd wall pain, rebound tenderness, direct organ to peritoneum inflammation)
What nerves make up the sympathetic part of the GI autonomic NS?
thoracic splanchnic n = celiac and sup mesenteric ganglion
lumbar splanchnic n = inferior mesenteric ganglion
What nerves make up the parasympathetic part of the GI autonomic NS?
Vagus pelvic splanchnic (s2-4)
What spinal levels feed into the celiac ganglion?
T5-T9
What spinal levels feed into the sup mesenteric ganglion?
T10-T11
What spinal levels feed into the inf mesenteric ganglion?
T12-L2