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bowel and urinary lectures
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Constipation
how many poops times a week counts as constipation?
what are the poop characteristics like?
less than 3x per week
hard and dry
Impaction
poop collected and wedged in rectum
Risk factors
unconcious
immobility
confusion
Manifestations
lost appetite
oozing liquid stools
abdominal distention + cramping
nausea/vomiting (bc the distention triggers vomit reflex)
rectum pain
Intervention
impaction removal
sims position > stick finger in butthole > pull out pieces of poop
Diarrhea
Concerns for
dehydration, electrolyte imbalance
skin breakdown
Incontinence
physical condition resulting in inability to control feces and farting
Caused by
impaction
bowel or neuro conditions
CDIFF
laxative abuse
Considerations
harms body image + causes possible social isolation
Flatulence
Caused by
opioids
immobility
surgery
Manifestations
pain, cramping, “fullness”
Hemorrhoids
dilated engorged veins of rectum
Caused by
straining
pregnancy
heart failure + chronic liver disease
bc these cause blood backup into veins = distended engorged veins
Diagnostic and lab testing
fecal specimen
fecal occult blood test (exL guiac stool test)
colonoscopy
Bristol stool scale
has hard lumps that are difficult to pass
lumpy sausage shaped
cracked surgace
Acute care management
medications
positioning
health promotion
bowel diversions (aka ostomies): temporary or permanent artificial opening of abdomen connected to opening of ileum or colon
Types of ostomies + their associated stool textures
ileum =
transverse colon =
sigmoid colon =
end colon =
liquid stools (literally brown water)
thick liquid or soft stool
formed stool
formed stool
Ostomy care
assess stoma
should be what color?
assess surrounding skin for skin breakdown = bad
when to empty pouch?
when to change to a new pouch?
patient teaching: disturbed body image and psychosocial changes
tbh can refer to a wound ostomy nurse
Nutritional considerations for ostomies
post-op
colostomies
regular diet with proper fiber to meet stool soft
ileostomies
dehydration risk (bc the stools r liquid)
encourage rehydrating with glass of water after voiding
food blockage from indigestible fiber
AVOID corn, popcorn, cabbage, raw mushroom, fresh pineapple
chew food thoroughly
pink/red
when 1/3 or ½ full
once or twice a week
Using bed pan
Patient in ____ position while HOB is raised to ___
ROLL patient onto bed pan (NEVER lift them onto it)
Make sure patient comfy
sitting
45 degrees
Medication therapy for constipation
To promote poop
what drugs are stronger than laxatives?
do suppositories or oral meds work faster?
To prevent diarrhea
anti-mobility and anti-diarrhea drugs
Enemas
clean the enema with:
normal saline (safest option)
tap water
hypertonic solution
soapsuds
administering the enema:
BE CAUTIOUS using on patient with _____ bc stimulates vagus nerve —> risks bradycardia, dropped BP, fainting
process: sims position > explain procedure and length of time to retain the solution BEFORE he/she can poop > observe the results
Types
oil retention enema: used to soften stools
carminative enema: used to relieve gas
kayexalate enema: used to remove K from body
cardiac disease
if enemas fail to work, u gotta remove the enema with ur fingers (digital removal)
LAST RESORT
loosen the fecal matter by massaging around it
you can use enema afterward
Nasogastric tubes
Used for different things
lavage (flushing out the stomach)
enteral feedings
suctioning gastric content
decompression (to relieve abdominal distention/gas buildup)
Types
____: used for drug administration OR enteral feeding
____: used for suctioning OR decompression
fine bore or small bore (10-12 for women; 14-16 for men)
large bore (above size 20)
Health promotion and patient teaching
poop same time everyday
good diet
reccomend 150 mins of exercise weekly
maintain skin integrity if u have fecal incontinence
General
low cardiac output > low kidney perfusion > accumulated waste that circulates through blood
typical daily urine output is ____
urine output < 30ml/hr indicates possible issue with either of what 3 things?
1200-1500mL
blood volume, kidney, or circulation
Terminology
___: low urine output
___: high urine output
___: no urination
___: painful urination
___: urge to pee often at night
___: blood in pee
___: you have the urge to pee, but it wont come out; common in men with BPH
oliguria
polyuria
anuria
dysuria
nocturia
hematuria
hesitancy
Factors influencing urination
etc etc etc
fever (bc fluid was lost to sweating)
SX of fluid imbalance (polyuria, oliguria, etc etc)
Aging considerations affecting urination
decreased kidney size
decreased GFR
altered hormone levels
loss of bladder muscle elasticity/strength
BPH @ men
constipation can cause urinary retention (bc urethra and colon located next to eachother. thus distended colon = compressed urethra = cant pee)
Assessment
physical exam
if smth is wrong with urinary system = lower abdominal pain or flank pain
lab tests
if urine is foamy = ____
if urine smells sweet/fruity = ____
protein in urine
glucose in urine
Urine specimen collection methods
Midstream clean catch urine culture
Random urinalysis (UA)
NEVER take specimen from urine bag if patient has foley catheder UNLESS you JUST changed the bag bc otherwise its contaminated
Creatinine clearance: 24 hr urine sample that measures amt of creatinine present in urine within 24 hrs
patient needs to pee in cup each time within the 24 hrs. if they forget even ONCE, nah gotta redo the whole thing…
Dipstick: used to test if ____ is present in urine from UTI
acetone
intermittent catheder (IC): used to drain bladder and removed ASAP
GOLD STANDARD bc reduced infection risk!
material of catheder: plastic or red rubber
indwelling catheder (foley): remains in place for weeks, providing continous drainage for chronic retention
high infxn risk
material of catheder:
latex (up to 3 weeks)
pure silicone or teflon (up to 3 months)
Perineal and catheder care
perform perineal or catheder are every shift OR after each bowel movement
cleanse catheder w/soap and warm water around the catheder —> down and away the entire length of tube > rinse off soap
DONT advance the catheter further into the bladder (so avoid pushing/pulling on catheter)
Catheter removal
remove it as soon as its no longer needed
prevent urethral trauma by FULLY deflating balloon BEFORE removing catheter
dribbling and temporary dysuria is NORMAL after catheter removal
ASSESS urinary function by noting urine output from their FIRST void after removal
if anuria within ____ hrs post-removal ——> notify HCP
4 hrs
Alternatives to catheters
condom catheter: used for incontinent or comatose men
supra-pubic catheter: surgical placement of catheter through abdomen into urinary bladder
Alterations in urinary elimination
urinary retention
urinary incontinence
UTI
urinary diversion
Urinary retention
bladder unable to fully empty
Manifestations
lower abdomen tenderness
no relief after urination
dribbling or leakage
restless
sweating
Interventions
warm bath to induce micro-urination
void every 2-3 hrs
____ pushing down on lower abdomen when attemping to void
____: same technique as trying to pop your ears while pinching nose
DONT do this is pateint has cardiovascular disease (bc stimulates vagus nerve → bradycardia, drop in BP, fainting)
credes method
valsava meneuver
Urinary tract infection
usually from indwelling catheters
often caused by Ecoli
Risk factors
women at higher risk
older patients
urinary retention
immunocompromised (including diabetic ppl)
obesity (bc pt cant self clean well)
CV issues
pregnancy
having multiple sexual partners
Manifestations
in older adults, they often display ______
fever, chills, n/v
dysuria
increased frequency
hematuria
cloudy urine
Nursing interventions
antibiotics and pain management
clean catheder 3x mimimum everyday and after each bowel movement
void ever 2-4 hrs
hydration!!!
altered LOC and NO FEVER! (bc usually fever is common SX)
UTI cysticytis VS UTI pyleonephritis
Cysticytis UTI
***this is how typical uti begins before traveling up to ur kidneys***
UTI of the lower portion of bladder
SX: increased frequency, urgency, hematuria
Pyleonephritis UTI
***this is a progressed uti***
UTI of the kidneys
SUPER BAD; can develop into sepsis > kidney failure > death
SX: flank pain, fever, chills, n/v, fatigue
Urinary incontinence
involunary leakage of urine
Risk factors
females with multiple vaginal birth pregnancies
older adults
urinary retenton
diabetes
neurological disorders (ex: parkinsons, CNS injury)
confusion, dementia, depression
Urinary diversions
Continent urinary reservoir (Indiana pouch)
basically ostomy but for urination that pt inserts catheder into when they need to pee
Orthotropic Neobladder:
new bladder made from intestines
most “normal” option bc allows pt to still pee through urethra
Urostomy (or Ileal Conduit)
piece of intestine turned into a “pipe” for urine to constantly flow out of
person has no control so kinda messy
Nephrostomy:
tube inserted directly into kidney to completley bypass the bladder