Quiz 2- Abdomen Flashcards
musculature of abdomen
4 layers of large flat muscle form ventral wall
can lead to low back pain when weak
helps with stabilization and movement
viscera of abdomen
SOLID ORGANS- maintain shape- liver, pancreas, spleen, adrenal, kidneys, ovaries, uterus (technically hollow but doesn’t change shape unless pregnant); some are PALPABLE
HOLLOW ORGANS- shape depends on content: stomach, gallbladder, small intestine, colon, bladder, usually NON-PALPABLE (unless colon with stool burden, distended bladder, etc.)
quadrants of abdomen
RUQ- liver, gallbladder, head of pancreas, right kidney/adrenal gland, hepatic flexure of colon, part of ascending and transverse colon
LUQ- stomach, spleen, left lobe of liver (not always), body of pancreas, left kidney/adrenal, splenic flexure of colon, part of transverse/descending colon
RLQ- cecum, appendix, right ovary/fallopian tube, right ureter, right spermatic cord
LLQ- part of descending colon, sigmoid colon, left ovary/tube/ureter/spermatic cord
MIDLINE- aorta, uterus, bladder
female abdominal pain AEIOU (not all inclusive)
appendix
ectopic pregnancy
inflammatory (PID)
ovarian-cyst/cancer
urinary
epigastric pain
MI, peptic ulcer, acute cholecystitis, perforated esophagus
RUQ pain
acute cholecystitis, duodenal ulcer, congestive hepatomegaly, hepatitis, pyelonephritis, RLL pneumonia, early appendicitis
LUQ pain
ruptured spleen, gastric ulcer, aortic aneurism, perforated colon, LLL pneumonia, pyelonephritis
RLQ pain
appendicitis, salpingitis, R ovarian abscess, ruptured ectopic, renal/uretic stone, diverticulitis, crohn’s, incarcerated hernia
LLQ pain
intestinal obstruction, pancreatitis, sigmoid diverticulitis, early appendicitis, salpingitis, L ovarian abscess, ruptured ectopic, renal/uretic stone, diverticulitis, crohn’s incarcerated hernia
examples of referred pain
cholecystitis- RUQ pain, referred straight back to below R scapula
pancreatitis- RUQ pain, referred to L shoulder/scapula area
renal colic- LUQ pain, referred to flank and mid back
surgeries and their associations
esophageal resection- associated with fat malabsorption, abnormal swallowing, obstruction
stomach resection- associated with dumping syndrome, anemia, delayed emptying, malabsorption
small bowel resection- associated with steatorrhea, fat malabsorption, anemia, short gut syndrome
cullen’s sign
intra abdominal bleed, bluish periumbilical color
infant abdomen
rounded and protuberant
blood vessels and peristalsis more visible
DIASTASIS RECTI may be noted in normal infants, but check for any herniation
ABNORMAL- exaggerated “potbelly” appearance;may indicate malabsoprtion d/t celiac, CF, constipation, or aerophagia (ingestion of air; seen in infants with difficulty feeding)
abnormal striae
prolonged stretching (pregnancy, cushing’s, obesity, ascites, tumors)
purple/dark red- cushing’s
white/red- pregnancy
shiny white-obesity
abdominal pulsations
normal=aorta pulsation, possibly peristalsis with thin pts
abnormal- marked pulsation in aortic area (AAA, HTN)
visible peristalsis+distended abdomen=obstruction
abdominal hair distribution
normal=diamond in males, triangle in females
abnormal=changes seen with endocrine disorder or hormone imbalance
sister mary joseph nodule
firm mass at umbilicus
if patients had this nodule-poor outcome from gastric CA
bowel sounds
normal= high pitched gurgling cascading sound; occurs irregularly 5-30 seconds
BORBORYGMUS- stomach growling, normal hyperactive
hyperactive bowel sounds
loud, high pitched, rushing, tinkling
indicates increased peristalsis
seen with EARLY OBSTRUCTION- hyperactivity in LUQ then absent in LLQ (below obstruction)
hypoactive bowel sounds
less frequent (longer than 30 seconds), quiet
seen after abdominal surgery, or with inflammation of peritoneum/paralytic ileus
SILENT ABDOMEN- must listen for 5 MINUTES (very uncommon)
vascular sounds in abdomen
important in patients with HTN- idenfity AAA, bruit, friction rub
NORMAL- no vascular sounds present
ABNORMAL- listen with bell or bruit: aorta, renal/iliac/femoral arteries
SYSTOLIC BRUIT- pulsating blowing sound heard with occlusion of an artery
FRICTION RUB- rare, indicates inflammation of peritoneum
liver border: scratch test
place stethoscope over liver (lower costal margin, R MCL)
start in RLQ and scratch moving up toward liver
when scratching sound in stethoscope becomes magnified you have entered onto liver border (solid transmits sounds louder)
gross assessment of size, confirm with percussion/palpation
bladder distention: scratch test
place stethoscope just above symphysis pubis, midline
scratch downward from umbilicus 1 cm, when sound intensified locates upper edge of bladder- full bladder produces sound of solid organ
purpose of abdominal percussion
assess density of abdominal contents, locate organs, look for abnormal fluid/masses
method of abdominal percussion
percuss lightly in all 4 quadrants, determine tympany vs. dullness
normal=tympany (high pitched d/t air)
abnormal= dullness over distended bladder, fat, stool, fluid or mass; hyperresonance with gaseous distention
liver span
start at MCL over lungs to percuss resonance, move down until dullness-mark this spot
start in RLQ at MCL to percuss tympany, move up until dullness- mark this spot
measure the distance- normal=6-12 cm; larger in taller perons M=5-10 cm, F=7cm
> liver span=HEPATOMEGALY
<6cm=ATROPHY