anatomy of the urinary tract and gender variations
kidneys, ureter, bladder, urethra women's urethras are shorter than mens
process of urination including the neurophysiology involved
kidneys filter blood where they convert waste productions and fluid into urine, then the urine is transported via ureter to the bladder, the bladder is hollow and stretches to fit the urine, once the bladder reaches capacity, receptors inside the bladder send signals to the brain to indicate the bladder should be emptied, the urine is then expelled through the urethra
normal urine characteristics
light-yellow color without cloudiness
urinalysis findings
in depth information from blood to protein to white blood cells and bacteria present
as age increases, kidney function ______ with the loss of ______ and _____ and ______ in the blood supply
decrease; tissue; nephrons; reduction
as you age you also loose _____ _____ in your bladder
muscle tone
psychosocial influences on urinary elimination
emotional stress and anxiety, having to use a public toilet, lack of privacy during hospital stays, not having enough time to urinate (timed bathroom breaks)
relation of fluid balance or status to urinary elimination
if fluids and the concentrations of electrolytes and solutes are in the equilibrium, and increase in fluid intake increase urine production
urinary incontinence
inability to control urination, resulting in involuntary passing of urine
urinary retention
bladder does not completely empty with urination
UTI
causes pain and burning sensation when urinating
physical assessment of the bladder and bladder ad scanning to detect urinary retention and significant findings
inspecting abdominal area looking for bladder distention, bladder scanning is used to measure bladder volume and residual volume after urination, if there is urinary retention it may signal need for an intermittent catheter
random nonsterile specimen
explain procedure, label the container with client's indentifying information and follow the facilities policy for specimen transportation
clean-catch midstream
educate the client on technique, after thorough cleaning of the urethra meatus, the client catch the urine sample mid-stream
sterile specimen
obtain straight from catheter using surgical asepsis
time urine specimen
collect for 24 hours or other duration, discard after 1 void, collect all other urine, refrigerate, label, and transport specimen
functional incontinence
loss of urine due to factors that interfere with responding to the need to urinate (cognitive, mobility)
overflow urinary incontience
frequent loss of small amount of urine due to obstruction or impaired detrusor muscle
stress urinary incontience
loss of small amount of urine due to increase in abdominal pressure without bladder muscle contracting (laughing or sneezing)
urge urinary incontience
inability to stop urine flow long enough to reach the bathroom due to an overactive detrusor muscle with increased bladder pressure
reflex urinary incontinence
involuntary loss of a moderate amount of urine usually without warning due to hyperreflexia of the detrusor muscle, can also occur due to impaired nervous system
signs and symptoms associated with UTIs
pain when urinating, blood in urine, lower back or abdominal pain, feeling of not fully emptying bladder
common etiologic or risk factors for UTI
history of UTIs, frequent sex, dehydration, kidney stones, increase in age, enlarged prostate, urine retention
common etiologic factors for the various types of urinary incontinence
poor abdominal or pelvic floor muscle tone, acute and chronic disorders, spinal cord injury
common etiologic factors for toileting self-care deficit
diminished strength or endurance, pain or discomfort, impaired mental ability, depression anxiety
common etiologic factors for urinary retention
loss of muscle tone, blockage in any part of the elimination system, swelling, enlarged prostate
evidence based nursing interventions to prevent or manage the various types of urinary incontience
toileting schedule, monitor and increase fluids intake during the day (reduce a few hours before bedtime) remove or control barriers, provide incontience care
reason for intermittent cath
temporary intervention for clients at risk for skin breakdown when all other options have failed
reasons for a short term indwelling
acute urinary retention or bladder outlet obstruction, accurate urine measurements, bladder irrigation, patients requiring an epidural
reason for a long term indwelling
urinary incontinence, critically ill patients, used when other methods have not been effective or practical, a wound or opening that could be contaminated by urine
anatomy of GI system
mouth, pharynx, esophagus, stomach, small intestine, large intestine, anal canal
how does age affect bowel elimination
decreased peristalsis and relaxation of sphincters
how does diet affect bowel elimination
difficulty digesting food, food that increase gas or constipation or runny stools; fiber requirement 25-38 g/day
how does fluid intake affect bowel elimination
2L/day for women, 3L/day for males, reduction of fluid intake can lead to constipation
how does physical activity affect bowel elimination
stimulates intestinal acitivity
how does physiological state affect bowel elimination
emotional distress increases peristalsis and exacerbates chronic conditions, depression can decrease peristalsis
how does physical activity affect bowel elimination
physical activity increases intestinal activity
how does psychological state affect bowel elimination
emotional distress increases peristalsis and exacerbates chronic conditions; depression can decrease peristalsis
how does personal habits/preferences affect bowel elimination
personal habits/preferences: reluctance to use public toilets, one-a-day bowel movements mentality, lack of privacy
how does pain affect bowel elimination
if it hurts, they may not want to go.. or put off eliminating
how does pregnancy affect bowel elimination
compromised intestinal space, slower peristalsis, straining increases risk of hermorrhoids
how does surgery and anesthia affect bowel elimination
temporary slowing of intestinal activity
how does infections affect bowel elimination
can cause runny stools
how does medications affect bowel elimination
can cause constipation
how does diagnostic testing affect bowel elimination
anxiety
normal and abnormal fecal characteristics
brown, soft-firm, easy to pass; hard, dry, painful
inspection of the abdomen and rectum as it relates to bowel elimination
check for bowel sounds and tenderness, check for hemorrhoids or any other significant irritations that could impact passing stool through the rectum
auscultation of the abdomen and significance of normal and abnormal bowel sounds in relation to bowel eliminations and GI function
auscultation is the first step of abdominal assessment, normal bowel sounds mean digestion/peristalsis is working, no bowel sounds mean it is not
describe the nurse's role in patient prep and collection of fecal specimens
educate the patient on the procedure and how to provide for the procedure, obtain sample, package and label sample properly, send to lab
fecal impaction
large lump of dry, hard stool that stays stuck in the rectum
flatulence
the accumulation of gas
hemorrhoids
swollen veins in the anus and lower rectum
bowel diversion
allows stool to safely leave the body when- because of disease or injury- the large intestine is removed and or needs time to heal
constipation
stool moves too slowly through digestive
risk for constipation
older aged, hydration levels, medications, physical activity, etc.
perceived constipation
impression of infrequent or difficult passage of hard, dry feces without cause
diarrhea
frequent loose/liquid stools
bowel incontience
inability to control defecation
toileting self-care deficit
impaired ability to perform own toileting activities
intervention to promote bowel elimination for patients with constipation
increase water and fiber consumption, increase physical activity, stool softeners or stimulants, last resort-enemas
intervention to promote bowel elimination for patients with diarrhea
rehydrate, eat foods that do not cause loose stools, electrolytes, promote skin integrity with creams and such
intervention to promote bowel elimination for patients with bowel incontience
change diet, wear absorbent pads, meds, pelvic floor exercises
discuss role of antibiotics use on development of C. Diff infection and identify the nurse's role in prevention, early detection, and prevention of the spread infection
antibiotic- vancomycin, kills bacteria causing infection prevention- use appropriate hygiene; early detection-fever, severe cramping, early testing etc; prevention of spread- practice contact transmission precautions
fecal impaction signs and symptoms and appropriate intervention and nursing care
large lump of dry, hard stool that stays stuck in the rectum; sign/symptoms- abdominal cramping and bloating, rectal bleeding, leaking of stool around the impaction
purposes for enema administration
promote defecation, cleansing, expel flatus, instilling a medication
isotonic enema solutions
does not pull electrolytes from the body or shift fluids out of the colon
hypotonic enema solutions
exert osmotic pressure, causing water to move from the colon to the interstitial space
hypertonic enema solutions
sodium phosphate, pull fluid from the interstitial space into the colon
possible complications associated hypotonic and hypertonic enema solution
hypotonic: water toxicity or circulatory overload hypertonic:dehydration