Abdominal Flashcards
what do the horizontal and vertical lines divide the abdomen into?
quadrants: right and left, upper and lower
eipgastric, umbilical and hypogastric/suprapubic regions of abdomen
epigastric: above belly button
umbilical: level of belly button
hypogastric/suprapubic:below belly button to pubic bone
which quadrant would the sigmoid colon be palpable?
LLQ
which quadrant would the ascending be palpable?
RLQ
which quadrant would the transverse/descending colon be palpable?
RUQ and LUQ
which quadrant would the lower liver border be palpable?
RUQ
which quadrant would the aorta be palpable?
umbilical/epigastric
what are normally not palpable in the abdomen?
Much of liver, stomach Spleen Gallbladder, duodenum, pancreas Bladder (unless distended) Uterus
where is the spleen generally located?
9th, 10th, 11th ribs against the diaphragm, posterior to left midaxillary line, behind and lateral to stomach above left kidney
CVA tenderness indicates what?
kidney tenderness (costovertebral angle)
where is the costovertebral (CVA) angle located ?
lower border of 12th rib and upper lumbar vertebrae
three categories of abdominal pain
visceral, parietal and referred
what is visceral pain and what quality and symptoms will it present?
When an organ becomes stretched or distended
Quality may be gnawing, burning, cramping, or aching
Sweating, pallor, nausea, vomiting, restlessness when severe
where will visceral pain be felt?
as we develop, organs shift around from there original place (embryo/infancy)- but they keep the same nerve innervation- so the pain felt from the viscera may be felt (on the skin) in a different area-
visceral pain from liver/biliary tree (gallbladder) is felt where?
Liver or biliary tree (gallbladder) – RUQ or epigastric
visceral pain from stomach, duodenum and pancreas is felt where?
eipgastric region
visceral pain from small intestines, appendix and proximal colon felt where?
periumbilical
visceral pain from colon, bladder, uterus felt where?
hypogastric
visceral pain from rectum, bladder felt where?
suprapubic
what is parietal pain?
Inflammation from parietal peritoneum
Aching, more severe than visceral, more localized, aggravated by movement
- more precisely located
what is referred pain?
As pain becomes more severe it sometimes felt at distant site innervated at approximately same spinal level
(as opposed to radiating pain that is a pathway of pain.. these are two separate points)
abdominal pain may be referred from…
Abdominal pain may be referred from chest, spine, pelvis making assessment more difficult
what is suprapubic pain likely from? severe pain from?
Bladder infection common cause and usually dull or “pressure” sensation
Severe pain is from sudden overdistention in acute urinary retention
dull/achy kidney/flank/CVA pain usually from?
what if it is severe,colicky ?
Usually from kidney infection (pyelonephritis) if dull, achy, persistent; or obstruction of ureter (stone or blood clot) if severe, colicky
what is “colicky” pain?
collicky pain- usually from an obstruction of a tube- comes in waves (peristalsis pushing and relaxing, pain follows this kind of pain)
-nothing to do with a collicky baby..
what is jaundice/icterus caused by?
Increased levels of bilirubin (derived from breakdown of hemoglobin)
What normally happens:
–>Hepatocytes turn unconjugated (non-water soluble) bilirubin to conjugated (water soluble) with other stuff
–>excreted into the bile
–>Then excreted from liver
4 mechanisms of jaundice
- Increased production of bilirubin – hemolytic anemia (RBCs being broken down)
- Decreased uptake of bilirubin by hepatocytes–hemolytic anemia
- Decreased ability of liver to conjugate – hemolytic anemia
- Decreased excretion into bile results in absorption of conjugated bilirubin back into blood-viral hepatitis, cirrhosis
intrahepatic vs extrahepatic jaundice
Intrahepatic jaundice – damage to hepatocytes (hepatocellular) or impaired excretion (cholestatic)
Extrahepatic jaundice – obstruction of extrahepatic bile ducts (commonly cystic and common bile duct as in gallstones or pancreatic cancer)
icterus is…
jaundice of the eyes- yellowing of sclera
Impaired excretion of bilirubin into GI tract will give _____
dark urine
When bile completely obstructed from intestine, pt will get what kind of stools?
gray , light colored, or acholic (without bile)
what may be the first symptom of impending jaundice?
Generalized pruritus
4 parts of PE
Inspection
Auscultation
Percussion
Palpation
examine areas of pain ____, and watch for _____
Examine areas of pain LAST, Watch patients face for signs of pain
inspection of skin (5)
Scars Striae Dilated Veins Rashes Lesions
not “painful” to palpation but “____” to palpation
tender
what to note when inspecting the contour of the abdomen (6)
Flat, Distended, Obese, Protuberant Symmetry Enlarged organs Masses Peristalsis Pulsations
7 parts of overall inspection
View tangentially
Skin – scars, striae, rashes, lesions, veins
Umbilicus – inflammation, hernias
Contour – flat, round, protuberant, scaphoid. Is it symmetric? Any visible masses or lesions?
Umbilicus - ?hernias
Movements – peristalsis (? obstruction)
Pulsations
what are striae?
wide purple stretch marks
what is caput medusae ?
Portal hypertension causes recanalization of umbilical vein which closes very early after birth
- will look like snakes over the abdomen from shunting of blood to other veins b/c can’t go through occluded main vessel
spider angioma
A spider angioma is a type of telangiectasis (swollen blood vessels) found slightly beneath the skin surface, often containing a central red spot and reddish extensions which radiate outwards like a spider’s web