Elimination1 042855
Elimination1 042855
INTRODUCTION
Elimination is the expulsion of waste products from the
body through the skin, lungs, kidneys and rectum.
Urinary elimination is the natural process in which the
body excretes waste products and material those
exceeded bodily needs.
Bowel elimination is a natural process in which body
excrete waste product of digestion
URINARY ELIMINATION
DEFINITION
Urinary elimination is def in ed as expulsion of
waste products from the body through the
urinary system
Elimination from the urinary tract helps to
remove the waste products from body. It is
essential to the body's physical well being.
PHYSIOLOGY OF URINATION
Volume of urine increase in bladder
Stretching of bladder wall
Sending sensory impulse to micturation center in the sacral spinal cord.
Parasympathetic impulse from the centers stimulate the detrusor muscle to
contract rhythmically.
Internal sphincter also relaxes so urine may enter in urethra.
As the bladder contracts nerve impulses travel up the spinal cord to the mid
brain and cerebral cortex.
A person is thus conscious of the need to urinate
If the person chosen not to voids the external urinary sphincter remains
contracted and micturation reflex inhibited.
However if a person ready to void micturation ref le x stimulated the detrusor
muscle contract and urination occurs.
PHYSIOLOGY OF URINE ELIMINATION
Kidney removes waste from the blood to form urine.
Ureter transport urine from the kidneys to the bladder and the
bladder holds the urine until the urge.
Usually infant or children with 6-8 kg excrete 400-500 ml /day and
child cannot withhold urination
the adult normally void 1500-1600ml/day, ageing also impairs
urination.
All organs of the urinary system must be intact and functional for
successful removal of urinary waste .
The normally hold as much as 600 ml of urine.
The desired to urinate can be sensed when the bladder contains
only a small amount of urine[150-200 ml in adult and 50-200 ml in
child]
Volume of urine increase in
bladder
4 Sterility No Microorganism
microorganisms present
FACTORS INFLUENCING URINARY ELIMINATION
DEVELOPMENTAL FACTORS:
Infants usually amount of voiding is 15 to 60 ml a day afterbirth
increasing to 250-500 ml a day. An infant may urinate as often as 20
times a day it is colourless and odour less .infants are born without
urinary control. Preschoolers pre-schoolers is able to take responsibility
for independent toileting.
ENURESIS :-
involuntary passage of urine Nocturnal enuresis or bed wetting is the
involuntary passing of urine during sleep
School age children their elimination system reaches maturity
Older adults the excretory function of kidneys diminishes with age. due
to decreased kidney's filtering ability, decreased muscle tone and
contractility of detrusor muscle decreased reabsorptive and secretory
capabilities.
CONT…
PSYCHOLOGICAL FACTORS:
Anxiety and emotional stress may cause a sense of urgency and
increased frequency of urination. Anxiety can prevent a person from
being able to urinate completyPrivacy, normal positions, suf fic ient
time can stimulate the micturition reflex.
FLUID INTAKE:
If f luid intake is greatly increased, frequency of voiding increases. if f luid intake
is decreased, frequency of voiding decreases. Ingestion of certain fluids directly
affects urine production and excretion .eg.coffee, tea, cola drinks.
FOOD INTAKE:
Increase urine production and elimination if foods high in f luid content.eg.fruits,
vegetables.
Foods and f luids high in sodium retains water, decrease urine production and
elimination.eg:potato chips, pickles Change the color of the urine:eg beetroots
cause urine to appear red.
Cont..
BODY POSITION
Eg:some men f ind it dif ficulty to empty their bladder fully
into urinal while lying flat in bed
MEDICATIONS
Eg:cholinergics,diuretics cause urinary elimination
Anticholinergics, opioid analgesics cause urinary
retention
Some medicine cause change in color of urine.eg:Red-
methyldopa To brown or black-levodopa, ferrous sulphate,
ferrous gluconate
Cont..
MUSCLE TONE AND ACTIVITY:-
Regular exercise increases muscle tone and metabolic rate. Good
muscle tone is necessary to maintain stretch and contractility of
muscle tone.
PATHOLOGICAL CONDITIONS:-
Some diseases and pathologies can affect the formation and excretion
urine.EgDiabetic mellitus, multiple sclerosis. Parkinson's disease-
possible loss of bladder tone.
Benign prostatic hyperplasia-may cause urinary retention and
incontinence. Cognitive impairments such as Alzheimer's disease-lose
the ability to sense a full bladder or unable to recall the procedure for
voiding.
Diabetes insipidus:increases urine production Neurogenic bladder the
client does not perceive bladder fullness and is unable to control the
urinary sphincter.
CONT..
DIAGNOSTIC PROCEDURES:-
Eg:Urethra may swell following cystoscopySurgical procedures on any
part of urinary tract may result in post-operative bleeding
A restriction in fluid intake commonly lowers urine output.
Surgery of lower abdomen and pelvic structures sometimes impairs
urination because of local trauma to surrounding tissue.
SOCIOCULTURAL FACTORS:-
Certain life-style behaviours can affect urinary elimination by delaying
voiding due to ignoring the urge to void because of Insuf fic ient time,
unavailability of toilet facilities, lack of privacy, inability to assume a
normal position Delay in voiding can stretch and weaken the detrusor
muscle lead to incomplete emptying of the bladder, residual urine left
in the bladder and bladder infection:
COMMON ALTERATION IN URINARY ELIMINATION:-
1. POLYUREA:-Polyurea is the diuresis refers to productions of
abnormally large amount of urine by the kidneys,about 2500
ml or more /day
2. OLIGURIA:-It refers to voiding scanty amount of urine such as
100ml-500ml/day.
3. ANURIA:-It refers to voiding less than 100 ml/day. The term
complete kidn ey s h u tdown ren al failu re an d u rin ary
suppression have the same meaning
4. FREQUENCY:-Void at frequent interval due to cystitis stress
pressure on bladder are some of the cause listed.
5. NOCTURIA:-It is an increased frequency at night. That is not
the result of an increase in f lu id intake. It is expressed in
term of the number of times the person gets out of bed to
void.
Cont…
5.DYSURIA:-It means voiding that is either painful or dif ficult. It can
be caused by stricture of urethera,urinary infection and injury to
the bladder of urethra.
6.ENURESIS:-it is def in ed as repeated involuntary urination in
children byond 4-5 year of age,when voluntary bladder control is
normally acquired. Enuresis can be nocturnal[night time]and
diurnal [day time]or both.
7.HERITANCY:-It is def ined as delay or dif ficulty in initiating voiding.
it may be due to urethral structure, prostatic enlargement post
catheterization and urethritis.
8.URINARY INCONTINENCE:-it is the ability to control passage of
urine to continence may be caused by stress ,neurological
impairedment and injury to urethral sphincter.
9.URINARY RETENTION:-it is the accumulation of urine in the
bladder associated with inability of the bladder to empty itself .
RENAL CONDITION CAUSING ALTERED URINE ELIMINATION
RENAL CONDITION:-
PRERENAL CONDITION:-
use of nephrotoxic drug
De c re ase i ntrav asc ul ar [gentamycin]
v o l um e , d e hyd rati o n, glomerulo nephritis,
hemorrhage,burns,shock neoplasm's and infections.
Systemic disease[diabetes]
Altered peripheral vascular
Hereditary disease [polycystic
resistance,sepsis, kidney]
anaphylactic shock and POST RENAL CAUSES:-
reactions urinary tract obstruction,calculi,
prostatic hypertrophy,
congestive heart failure,
neurogenic bladder, and pelvic
myocardial infraction and tumor, retro peritoneal fibrosis
hypertensive heart disease,
valvular disease, pericardial
URINARY INCONTINENCE
UI is the involuntary passage of
urine.
It refers to the inability to control
passage of urine.
It is a symptom, not a disease.
It may be temporary or
permanent.
Leakage may be continuous or
intermittent.
TYPES OF INCONTINENCE AND CLINICAL MANIFESTATIONS
Note on the specimen label if the female client is menstruating at that time.
APPEARANCE:-
REACTION:-
MUCUS:-Appears as a ALKALIN:-cystitis
flocculent cloud. DIABETES MELLITUS:-increased
PUS:-settles at the bottom as specific gravity
a heavy cloud. RENAL DISEASE: High Specific
STONES:- as fine sand Gravity
Uric acid :-as grains of pepper KIDNEY DAMAGE:-Albumin
ODOR:-
SWEETISH OR FRUITY ODOR:
-seen in diabetes
URINE CULTURE VIAL URINE RE/ME VIAL
FACILITATING URINARY ELIMINATION
ASSESSMENT:-a complete assessment of a client urinary functions includes
a. Nursing history
b. Physical assessment
c. Measuring urinary output
A.NURSING HISTORY
Determine the clients normal voiding pattern and frequency,
appearance of urine and any recent changes ,any past or current
problem with urination, the presence of an ostomy and factors
influencing the elimination pattern.
B.PHYSICAL ASSESMENT:-
It include precussion of the kidneys to detect areas of tenderness
palpation and precaution of bladder are also done.
Inspect the urethral meatus of both male and female client for swelling
inflammation and discharge.
Assess the skin of perineum for excoriation due to incontinence,dribling
of urine.
Cont…
Assess the colour and consistency and urinary output to f ind out
any abnormalities,
ex.:-infective hepatitis,hematuria,renal failure
C.MEASURING URINARY OUTPUT:-
Normally the kidneys produce urine at a rate of approximately
60ml/hr or about 1500ml/day.
FACTORS AFFECTING URINARY OUTPUT:-
Fluid intake ,body f lu id losses through other routes such as
perspiration and breathing or diarrhea and the cardiovascular
and renal status of the individual.
Urine output >30 ml/hr may indicate kidney malfunction and
must be reported.
CONT…
DIAGNOSTIC TEST:-
Blood level of two metabolically pro duce substances, urea and creatinine
are routinely used evaluate renal function.
Urine the end product of protein metabolism is measured as blood urea
nitrogen[BUN]
SPECIAL CONSIDERATION:-
The application of a condom or external catheter connected to a
urinary drainage system is commonly prescribed for incontinent,
unconsciousness, MALE PATIENT due to poisioning,CVA ,head injury,
neurological surgeries etc.
In FEMALE patients catheterization is done to drain the urine before
surgery and after surgery e.g;-cs delivery
Indwelling catheterization is used in bed ridden patient
PROVIDING URINAL AND BED PAN
A bedpan or a urinal can be described as devices, which are used by
patients who are unable to get out of bed to urinate or have a bowel
movement.
The reason for using a bedpan can be any, such as an injury of disease,
which makes people unable to walk
Urinal is used by patients to urinate while the bed pan is used for the bowel
movement.
However, a female patient may bedpan for both the purposes.
ARTICLES REQUIRED
1. A bedpan/Urinal
2. A basin containing lukewarm water
3. Towels Wash clothes
4. Powder
5. Mackintosh and towel
PROCEDURE
1. At first, the bedpan is kept under the warm water. It is then dried. The nurse
must make sure that the bedpan is not hot before providing it to the patient.
2. Put some powder on the bed pan.
3. Wear gloves.
4. Spread Mackintosh and towel under the patient.
5. If there is no contraindication, the head end is raised.
6. Provide a screen or pull curtains for privacy. Don't leave the client if he's
weak or requires monitoring.
7. The nurse then lifts the lower back of the patient and supports it while he/she
places the bed pan with his/her other hand under the patient's buttocks.
8. While providing urinal, make sure in females the mouth of urinal (female
urinal has wider mouth is snugly fitting to perineum to prevent spillage.
9. In males, urine flow is directed into urinal.
10. Provide ample time to the patient and don't hurry.
11. When the patient is done, follow the same procedure of supporting and lifting
the lower back and then pull the bedpan kept underneath the buttocks.
12. Cover it using a lid or towel. Lower the head end.
CONDOM DRAINAGE
Condom drainage is a method of managing the
incontinence in male patients in which a condom
is used to attach to a plastic drainage tube and is
rolled over the penis. The tube, from the other end
is connected to a drainage bag.
It can be used over night or it can be continuous
process.
PURPOSE:-
U r i n e c o l l e c t i o n a n d c o n t r o l l i n g
incontinence.
Allow the client to perform physical activity
while the client still has urinary
incontinence.
Prevent the skin from moisture due to
leaking urine, thus preventing bedsores.
To prevent UTIs resulting due to invasive
procedures such as indwelling catheter
PROCEDURE
Before beginning the procedure, the nurse must introduce herself, and explain the procedure to
the patient.
Perform the hand washing procedure.
The client must be given either supine or sitting position to perform the procedure.
Privacy must be provided using the curtains or screens, and only the penis should be exposed
and the client must be covered using the drape or top sheet.
Wear gloves.
Clean the penis and inspect for any other deformities or injuries.
Apply the condom by rolling it over the penis and secure it to the penis. The condom shouldn't be
too tight or too loose.
After securing the condom with a strip of elastic tape, the drainage system is attached to it.
The client is then taught about the mechanism of the procedure.
The nurse then observes for outflow of urine for the next 30 minutes and then at a regular
interval of 4 hours.
Document the procedure and any other findings.
URINARY CATHETERIZATION
Urinary catheterization is a procedure that uses a f le xible tube called a
catheter to drain urine from the bladder or inject liquids into it. It can be
used for both diagnostic and therapeutic purposes.
PURPOSE:-
To get a sterile urine specimen for diagnostic purposes.
To empty the bladder when a condition of retention is thought to exist
To measure the amount of residual urine when bladder is incompletely
emptied.
To empty the bladder prior to surgery involving rectum, vagina, and pelvic
organs
To prevent urine passing over a wound.
To provide for intermittent or continuous bladder drainage and irrigation
To manage incontinence.
PARTS OF CATHETER
CONT…
TYPES OF CATHETERIZATION:-
There are three main types of urinary catheterization,
1. Intermittent
2. Retention/indwelling catheterization-also called as Foley's catheterization
and condom drainage.
3. Suprapubic catheterization.
1.INTERMITENT CATHETERIZATION
Intermittent Catheterization is a procedure
performed medically in a situation when a patient
is in need of catheterization, but for a shorter
period of time.
The intermittent catherization is required for
urinary bladder emptying.
It can be done easily by the patient himself at
home or by the nurse at hospital settings.
The major indication for intermittent
catheterization is neurogenic bladder.
The time duration can range from 2-3 hours to 4-6
hours.
Ask t he client t o t ry and urinat e w it hout
catherization. However, all the supplies and
equipment must be ready in order to catheterize
the client, if unable to void.
INTERMITTENT CATHETERIZATION
CONSIDERATION
Check for any signs of infection.
The signs can include burning sensation while urinating, pain, or
physical changes in the urine.
Make sure that the client is taking adequate fluids orally
As the catheterization is done, the urine is collected and assessed if
there is presence of any blood in urine.
The urine is assessed for any other physical changes.
INDWELLING CATHETERIZATION
An indwelling catheter is a tube that's
inserted into the bladder to drain urine and
left in place for a period of time. It's often
used t o t reat urinary incont inence or
retention, or after surgery.
PURPOSE
For bladder emptying.
For collecting sterile urine sample
To relieve bladder distensions.
T o r e l i e v e u r i n a r y i n c o n t i n e n c e
ARTICLES REQURED
Tray containing articles:
1. Sterile dressing set (two bowls, artery forceps, thumb forceps,
sponge holder, cotton and gauze piece, kidney tray)
2. Sterile sheet (hole sheet)
3. Antiseptic solution, saline
4. Syringe for balloon inflation
5. Foley's catheter and Urobag
PROCEDURE OF INTRODUCING AN INDWELLING
CATHETER
The nurse has to introduce herself before beginning the procedure.
Verify the patient.
Explain the procedure to the patient and family.
Explain why the procedure is necessary, and its indications.
Wash the hands properly.
Provide screen for privacy.
Position the patient.
Appropriately cover the patient and allow only the perineum to be exposed.
Open the catheterization tray and wear sterile gloves to perform the
procedure.
Spread sterile hole sheet on the perineal area.
FEMALE
CATHETERIZATIONPROCEDURE
Place The Patient In The Supine Position With The Knees
f le xed and separated and feet f lat on the bed, about 60 cm
apart.
If this position is uncomfortable, instruct the patient either to
f lex only one knee and keep the other leg f lat on the bed, or to
spread her legs as far apart as possible.
A lateral position may also be used for elderly or disabled
patients.
Disposable gloves
Disposable, water resistant, sterile towel/mackintosh
Three-way retention catheter
Sterile drainage tubing & bag in place
Sterile antiseptic swab
Sterile irrigating solution warmed or at room temperature
Normal saline
Distilled water
Solution as prescribe by physician
Infusion tubing
IV pole
Kidney basin
PROCEDURE
Check physician's order & nursing care plan for type, amount & strength
of irrigation fluid & reason for irrigation.
PREPARE THE PATIENT
Explain the procedure & purpose to the patient.
Provide for privacy & drape the patient. Empty, measure & record the
amount & appearance of urine present in the urine bag.
PREPARE THE EQUIPMENT
Wash hand
Connect the irrigation infusion tubing to the irrigating solution & flush
the tubing with solution.
Connect the irrigation tubing to the input port of the 3-way catheter.
Connect the drainage bag & tubing to the urinary drainage port if not
already in place
GENERAL INSTRUCTION
Should not be done without written order.
As far as possible, bladder irrigation are to be avoided.
The fluid should be instilled gently and allowed to drain back by gravity.
If the fluid flows easily into the bladder but fails to return, there is a clot
over the eye of the catheter.
In such situation no more fluid is introduced into the bladder but try to
dislodge the clot by milking the tubing.
Practice strict aseptic technique.
All the articles that are used for the irrigation must be sterile.
CONT..
Maintain an accurate records of the amount of f luid used for irrigation
and the total amount of urinary drainage.
Subtract the total amount of f luid used, from the total amount of urinary
drainage to find out the amount of urine secreted by the kidneys.
For salt restricted patient use dextrose 5% solution instead of normal
saline.
Irrigation are carried out until the return flow is clear.
The color of the drainage should be checked and recorded. If bleeding
takes place stop the procedure and inform to the doctor.
Record the procedure on the nurse's record with date and time.
Recorded procedure should include- purposes, amount and kind of the
solution used, amount and characteristics of the drainage from the
bladder, result of irrigation, any complication etc.
PRILIMINARY ASSESSMENT
Connect the irrigation infusion tubing to the irrigating solution and
flush the tubing with solution.
Connect the irrigation tubing to the input port of the 3 way catheter.
Connect the drainage bag and tubing to the urinary drainage port if
not already in place.
Cont…
IRRIGATE THE BLADDER
1.CONTINUOUS IRRIGATION
2.INTERMITTENT IRRIGATION
3.MANUAL IRRIGATION [It is used when the catheter is blocked by clot or
debris]
1.CONTINUOUS IRRIGATION
Open the f low clamp on the urinary drainage tubing (if present)Open the
regulating clamp on the irrigating tubing & adjust the flow rate as prescribed
by the physician or to 40-60 drops/minute if not specified.
Assess the drainage for amount, colour & clarity.
2.INTERMITTENT IRRIGATION
Determine whether the solution is to remain in the bladder for a
specified time.
If solution is to remain in the bladder during a bladder irrigation or
instillation close the flow clamp on the urinary drainage tubing.
Intermittent catheterization cont..
Open the flow clamp on the irrigation tubing, allowing the specified
amount of solution (75-100 ml) to infuse & then clamp the tubing
After retaining the solution for specific period of time, open the
drainage tubing flow clamp & allow the bladder to empty.
If the solution being instilled is to irrigate the catheter, open the flow
clamp on the urinary drainage tubing.
Assess the patient condition, urinary output, color, odour & clarity of
drainage.
Discard all used disposable articles, clean & replace reusable
articles.
Wash hands
Record procedure in nurse's record.
AFTER CARE
Tape the catheter securely to the thigh
Assess the patient's condition and tolerance of the procedure
Discard all used disposable articles, clean and replace reusable
articles
Wash hands
Record procedure in nurse's record.
PERINEAL CARE
Perinea care is the care of perineum which involves cleaning of the
external genitalia and the surrounding area.
PURPOSE:
To remove normal perineal secretions and odour.
To promote client comfort.
INDICATIONS:
Client, who are unable to do self care to maintain perineal hygiene,
genitourinary tract infection, incontinence, indwelling catheter,
postpartum clients, any surgery, ulcer or injury on the perineal area.
PROCEDURE
Explain the procedure
Provide privacy
Remove all articles that may interfere with the procedure.
Offer bedpan
Wash hands
Pour water antiseptic solution over the perineum.
Clean the perineum using the wet swabs
Hold the swabs with forceps and clean from above down to anal orifice.
Use one swab for one swabbing
Clean the perineum from the midline outward in the following order
The vulva, labia minora both sides, labia majora both sides, thighs
Clean the anus thoroughly
Remove bedpan by supporting hips.turn the patient to one side and dry buttocks with
dry gauze pieces
NURSING MANAGEMENT OF PATIENT WITH
FASCILITATING URINARY ELIMINATION
ASSESSMENT:
1.NURSING HISTORY:
client's normal voiding pattern, frequency, appearance of urine, any recent
changes, any past or current problems with urination, presence of ostomy,
factors influencing the elimination pattern.
2.PHYSICAL ASSESSMENT:
Palpation of kidneys to detect areas of tenderness, palpation and percussion
of the blad d er, urethral meatus inspec ted for swelling, d isc harge,
inflammation.
Skin of perineum should be inspected for irritation
Assessing urine
Easure urinary output.
Measuring residual urine.
NURSING DIAGNOSIS
Impaired urinary elimination related to (anatomic obstruction, sensory
motor impairment, urinary tract infection
Functional urinary incontinence related to (alteration in cognitive
functioning, neuromuscular impairments, psychological impairments)
Urinary retention related to(blockage in urinary tract, strong sphincter, high
urethral pressure. Risk for infection related to (catherisation)
GOAL
1. Maintain or restore a normal voiding pattern
2. Regain normal urine output
3. Prevent associated risks
4. Perform toileting activites independently with or without assistive devices
IMPLEMENTATION
Maintaining normal urinary elimination: Promoting f luid intake. increasing f luid
intake increases urine production, which in turn stimulates the micturation
reflex.A normal daily intake averaging 1500 ml of measurable fluids is adequate
for most adult clients.
Maintaining normal voiding habits. (bladder training).
Preventing urinary tract infection;(drinking plenty of water, frequent voiding,
avoiding use of irritating soaps, powder. Sprays, avoiding tight f it ting pants,
wearing cotton underclothes
Managing urinary incontinence: bladder training, pelvic muscle exercises(kegel
exercise), maintaining skin integrity applying external urinary draining devices
Managing urinary retention:(catheterisation, Nursing intervention for clients
with indwelling catheters:Encourging large amount of f lu id intake, Dietary
measures: acidifying the urine of clients with retention catheter reduce the risk
of UTI and calculus formation.(foods such as eggs, meat, tomatos, plums etc)
Perineal care:Changing the catheter and tubing
SUPRA PUBIC CATHETER CARE