module 3 Flashcards
pancreatitis
keeping the stomach empty and dry so that the pancreas stops releasing enzymes that are causing the pain in the first place
pancreatitis patho
endocrine: insulin
exocrine: digestive enzymes
causes: GB or alcohol
normally: eat - enzymes go to pancreatic duct - then to the intestine then activate
pancreatitis: obstruction - enzymes activate in the pancreas - auto digestion
BMI greater than 25 indicates
overweight or obese
DASH
diet appropriate to stop hypertension
pancreatitis s/s
s/s: pain that increases with eating, abdominal distension (ascites), swollen pancreas you can palpate
peritonitis- rigid board like abdomen, blood
grey turners- bruising flank cullens-bruising umbilicus
fever, n/a, jaundice, hypotension
orthopedics fractures s/s
pain and tenderness unnatural movement deformity shortening of extremity crepitus swelling discoloration worry about compartment syndrome **
fracture treatment
tx: immobilize adjacent joints and bone ends, support function above and below site, move as little as possible, splints help prevent fat emboli and muscle spasms, cover open function with sterile dressing
neuro vascular checks: pulse, color, movement, sensation, cap refill, temp
maternity s/s
presumptive: amenorrhea, nausea and vomiting, urinary frequency, breast tenderness
probable: + pregnancy test, goodell’s, chadwicks, hegar’s, uterine enlargement, pigmentation changes, braxton hicks
positive: FHR, ultrasound, fetal movement
Definitions : Gravidity
number of pregnancy
Definitions : Parity
number of pregnancy with 20 week fetus
Definitions : Viability
24 weeks gestation
Definitions : Naegele’s Rule
1st day of LMP + 7 DAYS - 3 MONTHS + 1 YEAR
TPAL
term, preterm, abortion, living children
clients with pancreatitis
keep stomach empty and dry
4 major functions of the liver
detoxify the body
helps your blood to clot
the liver helps to metabolize (break down) drugs
the liver synthesizes albumin
cirrhosis
liver cells are destroyed and are replaced with connective/scar tissue - alters the circulation within the liver- BP in the liver goes up (portal HTN)
if liver is sick…
decrease the dose of medications
enlarged spleen
immune system is involved
s/s of cirrhosis
firm, nodular liver, abdominal pain, spenaomegaly, decreease serum albumin, increase ALT & AST, anemia
when liver is sick
ammonia in the body increases
protein
breaks down to ammonia - liver converts ammonia to urea - kidneys excrete urea
hepatic coma
patho
s/s
treat
liver is impaired and cannot break down the ammonia so LOC goes down.
s/s: difficult to arouse, asterixis, decrease reflexes, EEG slow
tx: lactulose (decrease ammonia), decrease protein in diet, enemas
blackmore tube
balloon tamponade is for bleeding varices and it holds pressure on the bleed
peptic ulcers
patho, diagnosis, tx
common cause of gi bleeds
gastroscopy (EGD): npo pre and post procedure (when gag reflex returns), watching for pain, bleeding, trouble swallowing. upper GI: look at esophagus and stomach with dye. npo past midnight, no smoking, chewing gum, or mints
tx: anatacids- take on empty stomach, PPI (ZOLE), H2 (famotidine)
may appear malnourished, pain is usually half hour - 1 hour after meals; food does not help, but vomiting does, vomit blood
gastic ulcers
appear well nourished, night time pain is common and also occurs 2-3 hours after meals; food helps; blood in stools
duodenal ulcers
hiatal hernia
patho
s/s
tx
hole in diaphragm is too large so the stomach moves up into the thoracic cavity
s/s: heartburn, regurg, dysphagia
tx: small frequent meals, hob, sit up 1 hour after eating, surgery
dumping
stomach empties too quickly after eating and client experiences many s/s.
lay down on left side, no fluids with meals, small/frequent meals
what side to lay on
left side= leaves food in the stomach
right side= releases the food
ulcerative colitis vs. crohns
s/s
uc- ulcerative inflammatory bowel disease; in large intestine
crohns- aka regional enteritis; inflammation and erosion of the ileum, but can be found anywhere in the small or large intestines
s/s: diarrhea, rectal bleeding, dehydration, rebound tenderness, cramping, weight loss
coloscopy
clear liquid diet 12-24 hours pre procedure
NPO 6-8 hours pre procedure
avoid NSAIDS
polyethylene glycol
colon prep drank icy cold with no straw
POST: watch for perforation (pain and unusual discomfort)
mcburneys point
RLQ appendix
TPN
central line needed, filter needs, may have to start taking insulin, gradual discontinue to avoid hypoglycemia, check urine for glucose or ketones
only hung for 24 hours, change tubing with new bag
central line
position? tredelenberg to distend veins
if air gets in the line- left side, tredelenberg
with what type of fractures do you see fat embolisms or shock
long bones (Femur), pelvic fractures, crushing injuries
s/s of fat emboli
petechiae or rash over chest, conjunctival hemorrhage, snow storm on CXR
muscle becomes swollen and hard and the client reports severe pain that is not relieved with pain meds; pain is disproportionate to the injury could lead to amp
compartment syndrome
tx for compartment syndrome
if they have a cast, losen cast to restore circulatio
traction
never release it unless you have doc order
total hip replacement
client education
neuro checks, monitor drains, firm mattress, trapeze bar overhead
neutral rotation; limit flexion but want extension of the hips, isometric exercises , abduction
avoid crossing legs or beding over; 1 day post op you can walk or when doc says
walking/swimming/rocking; avoid flexion: low chairs, traveling long distances, sitting more than 30 mins, lefting heavy objects, stair climbing
how do you prevent contratures
extension!!!
what position would extend the hip or knee joints
prone
amputation
stump shaped cone, need a limb sock, massage stump