Genitourinary Flashcards
Children under the age of ____ do not usually have bladder control
two
what is different about the kidneys in the first two years of life
the kidneys are less efficient at regulating electrolyte and acid-base balance (infants are more prone to fluid overload)
why is fluid more important to the body chemistry of infants and small children
because it constitutes a larger portion of their body weight
what is the bladder capacity of infants
Small bladder capacity (20-50 mL at birth to 700 mL in adulthood)
expected urine output of infants
Infants – 2 mL/kg/hr
expected urine output of children
Children – 0.5 to 1 mL/kg/hr
expected urine output of adolescents
Adolescents – 40 to 80 mL per hour
diagnostic tests of genitourinary
Urinalysis Urine culture and sensitivity Blood – BUN, creatinine, osmolality X-ray – KUB Cystoscopy CT scan Voiding cystourethrogram (VCUG) Renal ultrasound Intravenous pyelogram (IVP)
The only way to collect sterile urine…
via catheterization!
Nursing management of children with renal disorders
Educate and prepare children and parents for tests and collection of urine, blood specimens, and diagnostic tests
Maintain accurate intake and output
Monitor blood pressure measurements
what may be an indicator of renal disorder
abnormal BP
what are most UTIs caused by
E.coli
what are UTIs characterized by
Characterized by bacteria in the urine along with signs and symptoms of infection
______ without a focus is suggestive of UTI
Fever (38C, 100.4F)
who is most at risk for UTIs
girls, d/t short urethra
infants/toddlers are generally more at risk d/t diapers and cannot wipe properly when first potty trained
when is further testing needed for UTIs and what is the testing
- needed on all boys with UTIs and all girls under the age of 5, after the first documented UTI.
- Usually a renal ultrasound and VCUG (after infection as cleared)
manifestations of UTI in infants
Fever Irritability Dysuria (crying when voiding) Change in urine color or odor Poor weight gain Feeding difficulties
manifestations of UTI in children
Abdominal pain or suprapubic pain Urinary frequency and urgency Dysuria Fever New onset of enuresis
s/s of pyelonephritis in children
same symptoms as UTI but also complain of back pain, have costovertebral angle tenderness, nausea & vomiting, and appear sick
what does pyelonephritis tend to indicate
that the infection is more severe (need to be hospitalized for IV medications since oral were not effective)